From 189a1c40178edec6294e8b35fdea4d575ba68476 Mon Sep 17 00:00:00 2001
From: celestar <celestar@openttd.org>
Date: Thu, 30 Jun 2005 13:24:17 +0000
Subject: (svn r2499) -Codechange: Moved the semaphore bit from bit 2 to bit 3
 in _map_hi for rails, in order to make way for pbs

---
 openttd.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'openttd.c')

diff --git a/openttd.c b/openttd.c
index 13a508326..75c7c3152 100644
--- a/openttd.c
+++ b/openttd.c
@@ -1410,5 +1410,14 @@ bool AfterLoadGame(uint version)
 		}
 	}
 
+	if (version < 0xF00) {
+		BEGIN_TILE_LOOP(tile, MapSizeX(), MapSizeY(), 0) {
+			if (IsTileType(tile, MP_RAILWAY) && HasSignals(tile) && HASBIT(_map3_hi[tile], 2)) {
+				CLRBIT(_map3_hi[tile], 2);
+				SETBIT(_map3_hi[tile], 3);
+			}
+		} END_TILE_LOOP(tile, MapSizeX(), MapSizeY(), 0);
+	}
+
 	return true;
 }
-- 
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