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-rw-r--r--bridge_map.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/bridge_map.c b/bridge_map.c
new file mode 100644
index 000000000..dbd6ac3f4
--- /dev/null
+++ b/bridge_map.c
@@ -0,0 +1,17 @@
+/* $Id$ */
+
+#include "stdafx.h"
+#include "openttd.h"
+#include "bridge_map.h"
+
+
+TileIndex GetOtherBridgeEnd(TileIndex tile)
+{
+ TileIndexDiff delta = TileOffsByDir(GetBridgeRampDirection(tile));
+
+ do {
+ tile += delta;
+ } while (!IsBridgeRamp(tile));
+
+ return tile;
+}