diff -r 017ca6054845 -r fa5c83fd0ad9 share/hedgewars/Data/Scripts/Multiplayer/ShoppaMap.lua
--- a/share/hedgewars/Data/Scripts/Multiplayer/ShoppaMap.lua	Fri Feb 21 13:31:16 2014 +0400
+++ b/share/hedgewars/Data/Scripts/Multiplayer/ShoppaMap.lua	Sun Feb 23 10:06:58 2014 -0500
@@ -352,6 +352,10 @@
     end
 end
 
+function onPreviewInit()
+onGameInit()
+end
+
 function onGameInit()
     MapGen = 2
     TemplateFilter = 0