From 63b91ac88ab76864be7d3319dba2c8a2e814059f Mon Sep 17 00:00:00 2001
From: belugas <belugas@openttd.org>
Date: Wed, 26 Sep 2007 01:27:51 +0000
Subject: (svn r11161) -Fix: Allow to transform coordinates in negative ones
 when gfx of 0xFF allows it

---
 src/newgrf.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index d59d35c64..0ddf25c27 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -1938,7 +1938,10 @@ static bool IndustriesChangeInfo(uint indid, int numinfo, int prop, byte **bufp,
 								size = k + 1;
 								copy_from = itt;
 							}
-						}
+						} else if (itt[k].gfx == 0xFF) {
+							itt[k].ti.x = (int8)GB(itt[k].ti.x, 0, 8);
+							itt[k].ti.y = (int8)GB(itt[k].ti.y, 0, 8);
+ 						}
 					}
 					tile_table[j] = CallocT<IndustryTileTable>(size);
 					memcpy(tile_table[j], copy_from, sizeof(*copy_from) * size);
-- 
cgit v1.2.3-70-g09d2