From 7389e26e6cdf989889182a43b653dfc463c51238 Mon Sep 17 00:00:00 2001
From: jsalmon3 <>
Date: Tue, 7 Jan 2003 05:02:44 +0000
Subject: [PATCH] Don't allow oil patches placed over oil patches in the editor
---
src/unit/unit.cpp | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/unit/unit.cpp b/src/unit/unit.cpp
index 329bd4608..fd2bcedd5 100644
--- a/src/unit/unit.cpp
+++ b/src/unit/unit.cpp
@@ -2095,6 +2095,15 @@ global int CanBuildHere(const UnitType* type,int x,int y)
if( !(x&1 && y&1) ) {
return 0;
}
+ // Don't allow oil patches on oil patches
+ if( type->OilPatch ) {
+ n=UnitCacheSelect(x,y,x+type->TileWidth,y+type->TileHeight,table);
+ for( i=0; i<n; ++i ) {
+ if( table[i]->Type->OilPatch ) {
+ return 0;
+ }
+ }
+ }
} else if( type->UnitType==UnitTypeFly || type->UnitType==UnitTypeNaval ) {
// Flyers and naval units can only be placed on odd tiles
if( x&1 || y&1 ) {