From 3efc6b451c14ecb58e784f24adb74f9f0ee7a4f5 Mon Sep 17 00:00:00 2001
From: "p.kosyh"
Date: Fri, 11 Jun 2010 09:12:19 +0000
Subject: [PATCH] check_version added
---
stead/stead.lua | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/stead/stead.lua b/stead/stead.lua
index 0152e41..c61dceb 100644
--- a/stead/stead.lua
+++ b/stead/stead.lua
@@ -2341,6 +2341,15 @@ function hook(o, f)
end
end
+function check_version(v)
+ if not tostring(v) then
+ return
+ end
+ if stead.version < v then
+ error ([[The game requires instead engine of version ]] ..v.. [[ or higher. http://instead.googlecode.com]])
+ end
+end
+
--- here the game begins
function stead_init()
pl = player {