(svn r11952) -Fix (r11926): Prevent industries from being built on rivers, unless they require water.

2008-01-22 22:17:28 +00:00
parent 3a423a8747
commit da53070a38
2 changed files with 6 additions and 1 deletions
--- a/src/water_map.h
+++ b/src/water_map.h
@@ -72,6 +72,11 @@ static inline bool IsWaterTile(TileIndex t)
 	return IsTileType(t, MP_WATER) && IsWater(t);
 }

+static inline bool IsRiverTile(TileIndex t)
+{
+	return IsTileType(t, MP_WATER) && IsRiver(t);
+}
+
 static inline TileIndex GetOtherShipDepotTile(TileIndex t)
 {
 	return t + (HasBit(_m[t].m5, 0) ? -1 : 1) * (HasBit(_m[t].m5, 1) ? TileDiffXY(0, 1) : TileDiffXY(1, 0));