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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../compiler.html">Inter Modules</a></li><li><a href="index.html">codegen</a></li><li><a href="index.html#6">Chapter 6: Index</a></li><li><b>Instances</b></li></ul></div>
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<p class="purpose">To index instances.</p>
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<ul class="toc"><li><a href="6-ins.html#SP5">&#167;5. Naming</a></li><li><a href="6-ins.html#SP6">&#167;6. Noun usage</a></li></ul><hr class="tocbar">
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<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>&#167;1. </b></p>
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<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="identifier-syntax">LOOP_OVER_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">R</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_room</span><span class="plain-syntax">)</span>
<span class="definition-keyword">define</span> <span class="identifier-syntax">LOOP_OVER_REGIONS</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">R</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_region</span><span class="plain-syntax">)</span>
<span class="definition-keyword">define</span> <span class="identifier-syntax">LOOP_OVER_DIRECTIONS</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">R</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_direction</span><span class="plain-syntax">)</span>
<span class="definition-keyword">define</span> <span class="identifier-syntax">LOOP_OVER_BACKDROPS</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">R</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_backdrop</span><span class="plain-syntax">)</span>
<span class="definition-keyword">define</span> <span class="identifier-syntax">LOOP_OVER_OBJECTS</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">)</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax"> </span><span class="constant-syntax">100</span><span class="plain-syntax"> </span><span class="comment-syntax"> the Standard Rules define only 12, so this is plenty</span>
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</pre>
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<pre class="displayed-code all-displayed-code code-font">
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_direction_fi</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_room_fi</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::no_directions</span><button class="popup" onclick="togglePopup('usagePopup1')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup1">Usage of <span class="code-font"><span class="function-syntax">IXInstances::no_directions</span></span>:<br/>Spatial Map - <a href="6-sm.html#SP7_12">&#167;7.12</a>, <a href="6-sm.html#SP43">&#167;43</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_direction_fi</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::no_rooms</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">IXInstances::no_rooms</span></span>:<br/>Spatial Map - <a href="6-sm.html#SP43">&#167;43</a><br/>HTML Map - <a href="6-hm.html#SP6">&#167;6</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_room_fi</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
</pre>
<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>&#167;2. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">index_appearances</span><span class="plain-syntax">; </span><span class="comment-syntax"> how many times have I appeared thus far in the World index?</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">name</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">printed_name</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">abbrev</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">original</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_thing</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_supporter</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_person</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_room</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_door</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_region</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_direction</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_backdrop</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_everywhere</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_worn</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is_a_part</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">specify_kind</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">direction_index</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">direction_number</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">backdrop_presences</span><span class="plain-syntax">; </span><span class="comment-syntax"> of </span><span class="extract"><span class="extract-syntax">faux_instance</span></span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">region_enclosing</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">next_room_in_submap</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">opposite_direction</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">object_tree_sibling</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">object_tree_child</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">progenitor</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">incorp_tree_sibling</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">incorp_tree_child</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">other_side</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kind_text</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kind_chain</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">anchor_text</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">created_at</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">kind_set_at</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">region_set_at</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">progenitor_set_at</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">usages</span><span class="plain-syntax">; </span><span class="comment-syntax"> of </span><span class="extract"><span class="extract-syntax">parse_node</span></span>
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<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">inference_subject</span><span class="plain-syntax"> *</span><span class="identifier-syntax">knowledge</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">fi_map_data</span><span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">CLASS_DEFINITION</span>
<span class="plain-syntax">} </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">fi_map_data</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">connected_submap</span><span class="plain-syntax"> *</span><span class="identifier-syntax">submap</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">position</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">saved_gridpos</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">cooled</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">shifted</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">zone</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> *</span><span class="identifier-syntax">colour</span><span class="plain-syntax">; </span><span class="comment-syntax"> an HTML colour for the room square (rooms only)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> *</span><span class="identifier-syntax">text_colour</span><span class="plain-syntax">; </span><span class="comment-syntax"> an HTML colour for text on that square</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">eps_x</span><span class="plain-syntax">, </span><span class="identifier-syntax">eps_y</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">map_connection_a</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">map_connection_b</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">exit_lengths</span><span class="plain-syntax">[</span><span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax">];</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">spatial_relationship</span><span class="plain-syntax">[</span><span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax">];</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">exits</span><span class="plain-syntax">[</span><span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax">];</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">lock_exits</span><span class="plain-syntax">[</span><span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax">];</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">exits_set_at</span><span class="plain-syntax">[</span><span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax">];</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">map_parameter_scope</span><span class="plain-syntax"> </span><span class="identifier-syntax">local_map_parameters</span><span class="plain-syntax">; </span><span class="comment-syntax"> temporary: used in EPS mapping</span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">fi_map_data</span><span class="plain-syntax">;</span>
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<span class="reserved-syntax">fi_map_data</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::new_fimd</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">IXInstances::new_fimd</span></span>:<br/><a href="6-ins.html#SP4">&#167;4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FI</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">fi_map_data</span><span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">submap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">position</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Zero_vector</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">saved_gridpos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Zero_vector</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">cooled</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">shifted</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">zone</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">eps_x</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="identifier-syntax">eps_y</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">map_connection_a</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">map_connection_b</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax">&lt;</span><span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">exit_lengths</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">exits</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">lock_exits</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">spatial_relationship</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">exits_set_at</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = -1;</span>
<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><a href="6-em.html#SP7" class="function-link"><span class="function-syntax">EPSMap::prepare_map_parameter_scope</span></a><span class="plain-syntax">(&amp;(</span><span class="identifier-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">local_map_parameters</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">fimd</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
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</pre>
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<ul class="endnotetexts"><li>The structure faux_instance is accessed in 6/em, 6/me, 6/spt, 6/bck, 6/rgn, 6/sm, 6/hm, 6/rem and here.</li><li>The structure fi_map_data is accessed in 2/ass, 6/em, 6/sm, 6/hm, 6/rem and here.</li></ul>
<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>&#167;3. </b>When names are abbreviated for use on the World Index map (for instance,
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"Marble Hallway" becomes "MH") each word is tested against the following
nonterminal; those which match are omitted. So, for instance, "Queen Of The
South" comes out as "QS".
</p>
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">ABBREV_ROOMS_TO</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span>
</pre>
<pre class="Preform-displayed-code all-displayed-code code-font">
<span class="Preform-function-syntax">&lt;map-name-abbreviation-omission-words&gt;</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">::=</span>
<span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">in</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">|</span>
<span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">of</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">|</span>
<span class="Preform-plain-syntax"> </span><span class="Preform-function-syntax">&lt;article&gt;</span>
</pre>
<ul class="endnotetexts"><li>This is <a href="../words-module/4-ap.html" class="internal">Preform grammar</a>, not regular C code.</li></ul>
<p class="commentary firstcommentary"><a id="SP_1" class="paragraph-anchor"></a><b>&#167;.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Compose the abbreviated name</span><span class="named-paragraph-number">.1</span></span><span class="Preform-comment-syntax"> =</span>
</p>
<pre class="displayed-code all-displayed-code code-font">
<span class="plain-syntax"> </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">W</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::get_name</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Wordings::nonempty</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_WORDING</span><span class="plain-syntax">(</span><span class="identifier-syntax">i</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">i</span><span class="plain-syntax"> &gt; </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">)) &amp;&amp; (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt; </span><span class="identifier-syntax">Wordings::last_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">)) &amp;&amp;</span>
<span class="plain-syntax"> (</span><span class="function-syntax">&lt;map-name-abbreviation-omission-words&gt;</span><span class="plain-syntax">(</span><span class="identifier-syntax">Wordings::one_word</span><span class="plain-syntax">(</span><span class="identifier-syntax">i</span><span class="plain-syntax">)))) </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> *</span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Lexer::word_raw_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">i</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax">++ &lt; </span><span class="constant-syntax">ABBREV_ROOMS_TO</span><span class="plain-syntax">) </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">abbrev</span><span class="plain-syntax">, </span><span class="identifier-syntax">Characters::toupper</span><span class="plain-syntax">(</span><span class="identifier-syntax">p</span><span class="plain-syntax">[0]));</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_WORDING</span><span class="plain-syntax">(</span><span class="identifier-syntax">i</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">i</span><span class="plain-syntax"> &gt; </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">)) &amp;&amp; (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> &lt; </span><span class="identifier-syntax">Wordings::last_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">)) &amp;&amp;</span>
<span class="plain-syntax"> (</span><span class="function-syntax">&lt;map-name-abbreviation-omission-words&gt;</span><span class="plain-syntax">(</span><span class="identifier-syntax">Wordings::one_word</span><span class="plain-syntax">(</span><span class="identifier-syntax">i</span><span class="plain-syntax">)))) </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> *</span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Lexer::word_raw_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">i</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">j</span><span class="plain-syntax">=1; </span><span class="identifier-syntax">p</span><span class="plain-syntax">[</span><span class="identifier-syntax">j</span><span class="plain-syntax">]; </span><span class="identifier-syntax">j</span><span class="plain-syntax">++)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::vowel</span><span class="plain-syntax">(</span><span class="identifier-syntax">p</span><span class="plain-syntax">[</span><span class="identifier-syntax">j</span><span class="plain-syntax">]) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax">++ &lt; </span><span class="constant-syntax">ABBREV_ROOMS_TO</span><span class="plain-syntax">) </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">abbrev</span><span class="plain-syntax">, </span><span class="identifier-syntax">p</span><span class="plain-syntax">[</span><span class="identifier-syntax">j</span><span class="plain-syntax">]);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax">++ &lt; </span><span class="constant-syntax">ABBREV_ROOMS_TO</span><span class="plain-syntax">) &amp;&amp; (</span><span class="identifier-syntax">p</span><span class="plain-syntax">[1])) </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">abbrev</span><span class="plain-syntax">, </span><span class="identifier-syntax">p</span><span class="plain-syntax">[1]);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="6-ins.html#SP4">&#167;4</a>.</li></ul>
<p class="commentary firstcommentary"><a id="SP4" class="paragraph-anchor"></a><b>&#167;4. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">start_faux_instance</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">faux_yourself</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">faux_benchmark</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::make_faux</span><button class="popup" onclick="togglePopup('usagePopup4')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup4">Usage of <span class="code-font"><span class="function-syntax">IXInstances::make_faux</span></span>:<br/>Map Element - <a href="6-me.html#SP1">&#167;1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax">#</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_INSTANCES</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">, </span><span class="identifier-syntax">K_object</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FI</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">index_appearances</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">name</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Instances::write_name</span><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">name</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">abbrev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="6-ins.html#SP_1" class="named-paragraph-link"><span class="named-paragraph">Compose the abbreviated name</span><span class="named-paragraph-number">.1</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_thing</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::of_kind</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">, </span><span class="identifier-syntax">K_thing</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_supporter</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::of_kind</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">, </span><span class="identifier-syntax">K_supporter</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_person</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::of_kind</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">, </span><span class="identifier-syntax">K_person</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_room</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Spatial::object_is_a_room</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_room</span><span class="plain-syntax">) </span><span class="identifier-syntax">no_room_fi</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_door</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Map::instance_is_a_door</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_region</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Regions::object_is_a_region</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_direction</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Map::object_is_a_direction</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_direction</span><span class="plain-syntax">) </span><span class="identifier-syntax">no_direction_fi</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_backdrop</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Backdrops::object_is_a_backdrop</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_everywhere</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_worn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">inference</span><span class="plain-syntax"> *</span><span class="identifier-syntax">inf</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">POSITIVE_KNOWLEDGE_LOOP</span><span class="plain-syntax">(</span><span class="identifier-syntax">inf</span><span class="plain-syntax">, </span><span class="identifier-syntax">Instances::as_subject</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">), </span><span class="identifier-syntax">property_inf</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">PropertyInferences::get_property</span><span class="plain-syntax">(</span><span class="identifier-syntax">inf</span><span class="plain-syntax">) == </span><span class="identifier-syntax">P_worn</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_worn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_part</span><span class="plain-syntax"> = </span><span class="identifier-syntax">SPATIAL_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="identifier-syntax">part_flag</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">backdrop_presences</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">region_enclosing</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">next_room_in_submap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">opposite_direction</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">object_tree_sibling</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">object_tree_child</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">progenitor</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">incorp_tree_sibling</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">incorp_tree_child</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">direction_index</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">direction_index</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">direction_number</span><span class="plain-syntax"> = </span><span class="identifier-syntax">InstanceCounting::IK_count</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">, </span><span class="identifier-syntax">K_direction</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">kind</span><span class="plain-syntax"> *</span><span class="identifier-syntax">k</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::to_kind</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">specify_kind</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Kinds::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">k</span><span class="plain-syntax">, </span><span class="identifier-syntax">K_thing</span><span class="plain-syntax">)) </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">specify_kind</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Kinds::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">k</span><span class="plain-syntax">, </span><span class="identifier-syntax">K_room</span><span class="plain-syntax">)) </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">specify_kind</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">other_side</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_text</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">W</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Kinds::Behaviour::get_name_in_play</span><span class="plain-syntax">(</span><span class="identifier-syntax">k</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Projects::get_language_of_play</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::project</span><span class="plain-syntax">()));</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_text</span><span class="plain-syntax">, </span><span class="string-syntax">"%+W"</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_chain</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">kind</span><span class="plain-syntax"> *</span><span class="identifier-syntax">IK</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::to_kind</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">IK</span><span class="plain-syntax"> != </span><span class="identifier-syntax">K_object</span><span class="plain-syntax">) &amp;&amp; (</span><span class="identifier-syntax">IK</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">++;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">IK</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Latticework::super</span><span class="plain-syntax">(</span><span class="identifier-syntax">IK</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">j</span><span class="plain-syntax">=</span><span class="identifier-syntax">i</span><span class="plain-syntax">-1; </span><span class="identifier-syntax">j</span><span class="plain-syntax">&gt;=0; </span><span class="identifier-syntax">j</span><span class="plain-syntax">--) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">k</span><span class="plain-syntax">; </span><span class="identifier-syntax">IK</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::to_kind</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">k</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">k</span><span class="plain-syntax">&lt;</span><span class="identifier-syntax">j</span><span class="plain-syntax">; </span><span class="identifier-syntax">k</span><span class="plain-syntax">++) </span><span class="identifier-syntax">IK</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Latticework::super</span><span class="plain-syntax">(</span><span class="identifier-syntax">IK</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">j</span><span class="plain-syntax"> != </span><span class="identifier-syntax">i</span><span class="plain-syntax">-1) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_chain</span><span class="plain-syntax">, </span><span class="string-syntax">" &amp;gt; "</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">W</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Kinds::Behaviour::get_name</span><span class="plain-syntax">(</span><span class="identifier-syntax">IK</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_chain</span><span class="plain-syntax">, </span><span class="string-syntax">"%+W"</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">noun</span><span class="plain-syntax"> *</span><span class="identifier-syntax">nt</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::get_noun</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">anchor_text</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">NounIdentifiers::identifier</span><span class="plain-syntax">(</span><span class="identifier-syntax">nt</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::get_creating_sentence</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">) </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">created_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">C</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">created_at</span><span class="plain-syntax"> = -1;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::get_kind_set_sentence</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">) </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_set_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">C</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_set_at</span><span class="plain-syntax"> = -1;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">SPATIAL_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">progenitor_set_at</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">) </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">progenitor_set_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">C</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">progenitor_set_at</span><span class="plain-syntax"> = -1;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">region_set_at</span><span class="plain-syntax"> = -1;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">REGIONS_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="identifier-syntax">in_region_set_at</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">) </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">region_set_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">C</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">usages</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">usages</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP2" class="function-link"><span class="function-syntax">IXInstances::new_fimd</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="identifier-syntax">world_index_colour</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">text_colour</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="identifier-syntax">world_index_text_colour</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">eps_x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">eps_x</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="identifier-syntax">eps_y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="identifier-syntax">eps_y</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax">&lt;</span><span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">exits_set_at</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">];</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">at</span><span class="plain-syntax">) </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">exits_set_at</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">at</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I</span><span class="plain-syntax"> == </span><span class="identifier-syntax">I_yourself</span><span class="plain-syntax">) </span><span class="identifier-syntax">faux_yourself</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FI</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I</span><span class="plain-syntax"> == </span><span class="identifier-syntax">Spatial::get_benchmark_room</span><span class="plain-syntax">()) </span><span class="identifier-syntax">faux_benchmark</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FI</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I</span><span class="plain-syntax"> == </span><span class="identifier-syntax">Player::get_start_room</span><span class="plain-syntax">()) </span><span class="identifier-syntax">start_faux_instance</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FI</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax"> = </span><span class="identifier-syntax">PropertyInferences::value_and_where</span><span class="plain-syntax">(</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Instances::as_subject</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">), </span><span class="identifier-syntax">P_printed_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Rvalues::is_CONSTANT_of_kind</span><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">K_text</span><span class="plain-syntax">)) &amp;&amp;</span>
<span class="plain-syntax"> (</span><span class="identifier-syntax">Wordings::nonempty</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">)))) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">wn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">, </span><span class="string-syntax">"%+W"</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wordings::one_word</span><span class="plain-syntax">(</span><span class="identifier-syntax">wn</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_first_char</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">) == </span><span class="character-syntax">'\"'</span><span class="plain-syntax">) </span><span class="identifier-syntax">Str::delete_first_character</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_last_char</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">) == </span><span class="character-syntax">'\"'</span><span class="plain-syntax">) </span><span class="identifier-syntax">Str::delete_last_character</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">printed_name</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">knowledge</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Instances::as_subject</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
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<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FB</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_backdrop</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">B</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">inference</span><span class="plain-syntax"> *</span><span class="identifier-syntax">inf</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">POSITIVE_KNOWLEDGE_LOOP</span><span class="plain-syntax">(</span><span class="identifier-syntax">inf</span><span class="plain-syntax">, </span><span class="identifier-syntax">Instances::as_subject</span><span class="plain-syntax">(</span><span class="identifier-syntax">B</span><span class="plain-syntax">), </span><span class="identifier-syntax">found_in_inf</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Backdrops::get_inferred_location</span><span class="plain-syntax">(</span><span class="identifier-syntax">inf</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FL</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">L</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">, </span><span class="identifier-syntax">FL</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">backdrop_presences</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">POSITIVE_KNOWLEDGE_LOOP</span><span class="plain-syntax">(</span><span class="identifier-syntax">inf</span><span class="plain-syntax">, </span><span class="identifier-syntax">Instances::as_subject</span><span class="plain-syntax">(</span><span class="identifier-syntax">B</span><span class="plain-syntax">), </span><span class="identifier-syntax">found_everywhere_inf</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_everywhere</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax">&lt;</span><span class="constant-syntax">MAX_DIRECTIONS</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">exits</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">MAP_EXIT</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">region_enclosing</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Regions::enclosing</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">object_tree_sibling</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">SPATIAL_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">object_tree_sibling</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">object_tree_child</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">SPATIAL_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">object_tree_child</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">progenitor</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Spatial::progenitor</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">incorp_tree_sibling</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">SPATIAL_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">incorp_tree_sibling</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">incorp_tree_child</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">SPATIAL_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">FB</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">incorp_tree_child</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">FR</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_direction</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">opposite_direction</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Map::get_value_of_opposite_property</span><span class="plain-syntax">(</span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FD</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">FD</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FD</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_door</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax"> = </span><span class="identifier-syntax">PropertyInferences::value_of</span><span class="plain-syntax">(</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Instances::as_subject</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">), </span><span class="identifier-syntax">P_other_side</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">FD</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">other_side</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Rvalues::to_object_instance</span><span class="plain-syntax">(</span><span class="identifier-syntax">S</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FD</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">map_connection_a</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">FD</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">map_connection_a</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">FD</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">map_connection_b</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">FD</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">map_connection_b</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax">#</span><span class="identifier-syntax">endif</span>
<span class="plain-syntax"> </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::decode_hints</span></a><span class="plain-syntax">(1);</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::decode_hints</span><button class="popup" onclick="togglePopup('usagePopup5')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup5">Usage of <span class="code-font"><span class="function-syntax">IXInstances::decode_hints</span></span>:<br/>Render EPS Map - <a href="6-rem.html#SP1">&#167;1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">pass</span><span class="plain-syntax">) {</span>
<span class="plain-syntax">#</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">mapping_hint</span><span class="plain-syntax"> *</span><span class="identifier-syntax">hint</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">, </span><span class="identifier-syntax">mapping_hint</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">dir</span><span class="plain-syntax">) &amp;&amp; (</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">as_dir</span><span class="plain-syntax">)) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">story_dir_to_page_dir</span><span class="plain-syntax">[</span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">dir</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">direction_index</span><span class="plain-syntax">] =</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">as_dir</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">direction_index</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">from</span><span class="plain-syntax">) &amp;&amp; (</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">dir</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><a href="6-sm.html#SP7_2" class="function-link"><span class="function-syntax">PL::SpatialMap::lock_exit_in_place</span></a><span class="plain-syntax">(</span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">from</span><span class="plain-syntax">),</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">MAP_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">dir</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">direction_index</span><span class="plain-syntax">, </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">to</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">name</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">scope_level</span><span class="plain-syntax"> != </span><span class="constant-syntax">1000000</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">2</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">map_parameter_scope</span><span class="plain-syntax"> *</span><span class="identifier-syntax">scope</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">EPS_map_level</span><span class="plain-syntax"> *</span><span class="identifier-syntax">eml</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">eml</span><span class="plain-syntax">, </span><span class="reserved-syntax">EPS_map_level</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">eml</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">contains_rooms</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> &amp;&amp; (</span><span class="identifier-syntax">eml</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">map_level</span><span class="plain-syntax"> - </span><a href="6-sm.html#SP4" class="function-link"><span class="function-syntax">PL::SpatialMap::benchmark_level</span></a><span class="plain-syntax">() == </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">scope_level</span><span class="plain-syntax">))</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">scope</span><span class="plain-syntax"> = &amp;(</span><span class="identifier-syntax">eml</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">map_parameters</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">scope</span><span class="plain-syntax">) </span><a href="6-em.html#SP8" class="function-link"><span class="function-syntax">EPSMap::put_mp</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">name</span><span class="plain-syntax">, </span><span class="identifier-syntax">scope</span><span class="plain-syntax">, </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">scope_I</span><span class="plain-syntax">), </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">put_string</span><span class="plain-syntax">, </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">put_integer</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><a href="6-em.html#SP8" class="function-link"><span class="function-syntax">EPSMap::put_mp</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">name</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">scope_I</span><span class="plain-syntax">), </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">put_string</span><span class="plain-syntax">, </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">put_integer</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">annotation</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">rubric_holder</span><span class="plain-syntax"> *</span><span class="identifier-syntax">rh</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">rubric_holder</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">rh</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">annotation</span><span class="plain-syntax"> = </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">annotation</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">rh</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">point_size</span><span class="plain-syntax"> = </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">point_size</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">rh</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">font</span><span class="plain-syntax"> = </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">font</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">rh</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">colour</span><span class="plain-syntax"> = </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">colour</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">rh</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">at_offset</span><span class="plain-syntax"> = </span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">at_offset</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">rh</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">offset_from</span><span class="plain-syntax"> = </span><a href="6-ins.html#SP4" class="function-link"><span class="function-syntax">IXInstances::fi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">hint</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">offset_from</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> }</span>
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<span class="plain-syntax">#</span><span class="identifier-syntax">endif</span>
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<span class="plain-syntax">}</span>
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<span class="plain-syntax">#</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
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<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::fi</span><span class="plain-syntax">(</span><span class="identifier-syntax">instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FI</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">FI</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">original</span><span class="plain-syntax"> == </span><span class="identifier-syntax">I</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
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<span class="plain-syntax">#</span><span class="identifier-syntax">endif</span>
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<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::start_room</span><button class="popup" onclick="togglePopup('usagePopup6')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup6">Usage of <span class="code-font"><span class="function-syntax">IXInstances::start_room</span></span>:<br/>The Player - <a href="6-tp.html#SP1">&#167;1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">start_faux_instance</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
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<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::yourself</span><button class="popup" onclick="togglePopup('usagePopup7')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup7">Usage of <span class="code-font"><span class="function-syntax">IXInstances::yourself</span></span>:<br/>The Player - <a href="6-tp.html#SP1">&#167;1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">faux_yourself</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
</pre>
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<p class="commentary firstcommentary"><a id="SP5" class="paragraph-anchor"></a><b>&#167;5. Naming. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::get_name</span><button class="popup" onclick="togglePopup('usagePopup8')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup8">Usage of <span class="code-font"><span class="function-syntax">IXInstances::get_name</span></span>:<br/>Map Element - <a href="6-me.html#SP1_2_1">&#167;1.2.1</a><br/>Spatial Map - <a href="6-sm.html#SP42">&#167;42</a>, <a href="6-sm.html#SP43">&#167;43</a><br/>HTML Map - <a href="6-hm.html#SP6_3_4">&#167;6.3.4</a>, <a href="6-hm.html#SP11">&#167;11</a>, <a href="6-hm.html#SP13">&#167;13</a>, <a href="6-hm.html#SP13_1">&#167;13.1</a><br/>Render EPS Map - <a href="6-rem.html#SP3_2">&#167;3.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">name</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::write_name</span><button class="popup" onclick="togglePopup('usagePopup9')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup9">Usage of <span class="code-font"><span class="function-syntax">IXInstances::write_name</span></span>:<br/>Map Element - <a href="6-me.html#SP2_3_1">&#167;2.3.1</a>, <a href="6-me.html#SP2_8">&#167;2.8</a><br/>Spatial - <a href="6-spt.html#SP4">&#167;4</a><br/>The Map - <a href="6-tm.html#SP1">&#167;1</a><br/>Spatial Map - <a href="6-sm.html#SP42">&#167;42</a>, <a href="6-sm.html#SP43">&#167;43</a><br/>HTML Map - <a href="6-hm.html#SP10_2_2">&#167;10.2.2</a>, <a href="6-hm.html#SP12">&#167;12</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><a href="6-ins.html#SP5" class="function-link"><span class="function-syntax">IXInstances::get_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">));</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::write_kind</span><button class="popup" onclick="togglePopup('usagePopup10')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup10">Usage of <span class="code-font"><span class="function-syntax">IXInstances::write_kind</span></span>:<br/>Map Element - <a href="6-me.html#SP2_3_1">&#167;2.3.1</a>, <a href="6-me.html#SP2_3_1_1">&#167;2.3.1.1</a>, <a href="6-me.html#SP2_4">&#167;2.4</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_text</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::write_kind_chain</span><button class="popup" onclick="togglePopup('usagePopup11')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup11">Usage of <span class="code-font"><span class="function-syntax">IXInstances::write_kind_chain</span></span>:<br/>Map Element - <a href="6-me.html#SP2_8">&#167;2.8</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">kind_chain</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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<span class="plain-syntax">#</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
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<span class="identifier-syntax">inference_subject</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::as_subject</span><button class="popup" onclick="togglePopup('usagePopup12')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup12">Usage of <span class="code-font"><span class="function-syntax">IXInstances::as_subject</span></span>:<br/>Map Element - <a href="6-me.html#SP2_7">&#167;2.7</a>, <a href="6-me.html#SP2_9">&#167;2.9</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FI</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FI</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">knowledge</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="plain-syntax">#</span><span class="identifier-syntax">endif</span>
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<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::region_of</span><button class="popup" onclick="togglePopup('usagePopup13')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup13">Usage of <span class="code-font"><span class="function-syntax">IXInstances::region_of</span></span>:<br/>Map Element - <a href="6-me.html#SP1_2">&#167;1.2</a>, <a href="6-me.html#SP1_2_1">&#167;1.2.1</a><br/>Regions - <a href="6-rgn.html#SP1">&#167;1</a><br/>Spatial Map - <a href="6-sm.html#SP37">&#167;37</a>, <a href="6-sm.html#SP41_1">&#167;41.1</a><br/>HTML Map - <a href="6-hm.html#SP6_2">&#167;6.2</a>, <a href="6-hm.html#SP13">&#167;13</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FI</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FI</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FI</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">region_enclosing</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
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<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::opposite_direction</span><button class="popup" onclick="togglePopup('usagePopup14')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup14">Usage of <span class="code-font"><span class="function-syntax">IXInstances::opposite_direction</span></span>:<br/>Spatial Map - <a href="6-sm.html#SP42">&#167;42</a>, <a href="6-sm.html#SP43">&#167;43</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">opposite_direction</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::other_side_of_door</span><button class="popup" onclick="togglePopup('usagePopup15')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup15">Usage of <span class="code-font"><span class="function-syntax">IXInstances::other_side_of_door</span></span>:<br/>The Map - <a href="6-tm.html#SP1">&#167;1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">other_side</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::sibling</span><button class="popup" onclick="togglePopup('usagePopup16')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup16">Usage of <span class="code-font"><span class="function-syntax">IXInstances::sibling</span></span>:<br/>Spatial - <a href="6-spt.html#SP3">&#167;3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">object_tree_sibling</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::child</span><button class="popup" onclick="togglePopup('usagePopup17')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup17">Usage of <span class="code-font"><span class="function-syntax">IXInstances::child</span></span>:<br/>Spatial - <a href="6-spt.html#SP3">&#167;3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">object_tree_child</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::progenitor</span><button class="popup" onclick="togglePopup('usagePopup18')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup18">Usage of <span class="code-font"><span class="function-syntax">IXInstances::progenitor</span></span>:<br/>Map Element - <a href="6-me.html#SP1_4">&#167;1.4</a><br/>Spatial - <a href="6-spt.html#SP1">&#167;1</a>, <a href="6-spt.html#SP3">&#167;3</a>, <a href="6-spt.html#SP4">&#167;4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">progenitor</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::incorp_child</span><button class="popup" onclick="togglePopup('usagePopup19')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup19">Usage of <span class="code-font"><span class="function-syntax">IXInstances::incorp_child</span></span>:<br/>Spatial - <a href="6-spt.html#SP3">&#167;3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">incorp_tree_child</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::incorp_sibling</span><button class="popup" onclick="togglePopup('usagePopup20')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup20">Usage of <span class="code-font"><span class="function-syntax">IXInstances::incorp_sibling</span></span>:<br/>Spatial - <a href="6-spt.html#SP3">&#167;3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">incorp_tree_sibling</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::is_a_direction</span><button class="popup" onclick="togglePopup('usagePopup21')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup21">Usage of <span class="code-font"><span class="function-syntax">IXInstances::is_a_direction</span></span>:<br/>Map Element - <a href="6-me.html#SP1_1">&#167;1.1</a><br/>Spatial Map - <a href="6-sm.html#SP43">&#167;43</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_direction</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::is_a_room</span><button class="popup" onclick="togglePopup('usagePopup22')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup22">Usage of <span class="code-font"><span class="function-syntax">IXInstances::is_a_room</span></span>:<br/>Map Element - <a href="6-me.html#SP2">&#167;2</a>, <a href="6-me.html#SP2_3_1">&#167;2.3.1</a><br/>Spatial - <a href="6-spt.html#SP3">&#167;3</a><br/>Regions - <a href="6-rgn.html#SP1">&#167;1</a><br/>The Map - <a href="6-tm.html#SP1">&#167;1</a><br/>Spatial Map - <a href="6-sm.html#SP7_15">&#167;7.15</a><br/>Render EPS Map - <a href="6-rem.html#SP2_6">&#167;2.6</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_room</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::is_a_door</span><button class="popup" onclick="togglePopup('usagePopup23')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup23">Usage of <span class="code-font"><span class="function-syntax">IXInstances::is_a_door</span></span>:<br/>Spatial - <a href="6-spt.html#SP3">&#167;3</a><br/>The Map - <a href="6-tm.html#SP1">&#167;1</a><br/>Spatial Map - <a href="6-sm.html#SP7_15">&#167;7.15</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_door</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::is_a_region</span><button class="popup" onclick="togglePopup('usagePopup24')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup24">Usage of <span class="code-font"><span class="function-syntax">IXInstances::is_a_region</span></span>:<br/>Map Element - <a href="6-me.html#SP1_2">&#167;1.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_region</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::is_a_thing</span><button class="popup" onclick="togglePopup('usagePopup25')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup25">Usage of <span class="code-font"><span class="function-syntax">IXInstances::is_a_thing</span></span>:<br/>Spatial - <a href="6-spt.html#SP4">&#167;4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_thing</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::is_a_supporter</span><button class="popup" onclick="togglePopup('usagePopup26')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup26">Usage of <span class="code-font"><span class="function-syntax">IXInstances::is_a_supporter</span></span>:<br/>Spatial - <a href="6-spt.html#SP1">&#167;1</a>, <a href="6-spt.html#SP4">&#167;4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_supporter</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::is_a_person</span><button class="popup" onclick="togglePopup('usagePopup27')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup27">Usage of <span class="code-font"><span class="function-syntax">IXInstances::is_a_person</span></span>:<br/>Spatial - <a href="6-spt.html#SP1">&#167;1</a>, <a href="6-spt.html#SP4">&#167;4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FR</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">FR</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FR</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">is_a_person</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::get_door_data</span><button class="popup" onclick="togglePopup('usagePopup28')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup28">Usage of <span class="code-font"><span class="function-syntax">IXInstances::get_door_data</span></span>:<br/>Spatial - <a href="6-spt.html#SP3">&#167;3</a><br/>The Map - <a href="6-tm.html#SP1">&#167;1</a><br/>Spatial Map - <a href="6-sm.html#SP7_15">&#167;7.15</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">door</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> **</span><span class="identifier-syntax">c1</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> **</span><span class="identifier-syntax">c2</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c1</span><span class="plain-syntax">) *</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">door</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">map_connection_a</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c2</span><span class="plain-syntax">) *</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">door</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">map_connection_b</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
2021-06-23 02:23:35 +03:00
<span class="reserved-syntax">map_parameter_scope</span><span class="plain-syntax"> *</span><span class="function-syntax">IXInstances::get_parameters</span><button class="popup" onclick="togglePopup('usagePopup29')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup29">Usage of <span class="code-font"><span class="function-syntax">IXInstances::get_parameters</span></span>:<br/>EPS Map - <a href="6-em.html#SP8">&#167;8</a><br/>Render EPS Map - <a href="6-rem.html#SP1_2">&#167;1.2</a>, <a href="6-rem.html#SP1_3">&#167;1.3</a>, <a href="6-rem.html#SP2_5">&#167;2.5</a>, <a href="6-rem.html#SP2_6">&#167;2.6</a>, <a href="6-rem.html#SP2_6_1">&#167;2.6.1</a>, <a href="6-rem.html#SP2_7">&#167;2.7</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">) {</span>
2021-06-22 01:37:27 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">R</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
2021-06-22 22:37:53 +03:00
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> &amp;(</span><span class="identifier-syntax">R</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">local_map_parameters</span><span class="plain-syntax">);</span>
2021-02-13 01:46:18 +02:00
<span class="plain-syntax">}</span>
</pre>
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<p class="commentary firstcommentary"><a id="SP6" class="paragraph-anchor"></a><b>&#167;6. Noun usage. </b>This simply avoids repetitions in the World index:
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</p>
<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::increment_indexing_count</span><button class="popup" onclick="togglePopup('usagePopup30')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup30">Usage of <span class="code-font"><span class="function-syntax">IXInstances::increment_indexing_count</span></span>:<br/>Map Element - <a href="6-me.html#SP1_1">&#167;1.1</a>, <a href="6-me.html#SP1_2">&#167;1.2</a>, <a href="6-me.html#SP2">&#167;2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">index_appearances</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">IXInstances::indexed_yet</span><button class="popup" onclick="togglePopup('usagePopup31')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup31">Usage of <span class="code-font"><span class="function-syntax">IXInstances::indexed_yet</span></span>:<br/>Map Element - <a href="6-me.html#SP1_3">&#167;1.3</a>, <a href="6-me.html#SP1_4">&#167;1.4</a><br/>The Player - <a href="6-tp.html#SP1">&#167;1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">index_appearances</span><span class="plain-syntax"> &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
<span class="plain-syntax">}</span>
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