(svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)

1 files changed, 0 insertions, 50 deletions

diff --git a/src/tunnel_map.c b/src/tunnel_map.c
deleted file mode 100644
index a4945591d..000000000
--- a/src/tunnel_map.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* $Id$ */
-
-#include "stdafx.h"
-#include "openttd.h"
-#include "tile.h"
-#include "tunnel_map.h"
-
-TileIndex GetOtherTunnelEnd(TileIndex tile)
-{
-	DiagDirection dir = GetTunnelDirection(tile);
-	TileIndexDiff delta = TileOffsByDiagDir(dir);
-	uint z = GetTileZ(tile);
-
-	dir = ReverseDiagDir(dir);
-	do {
-		tile += delta;
-	} while (
-		!IsTunnelTile(tile) ||
-		GetTunnelDirection(tile) != dir ||
-		GetTileZ(tile) != z
-	);
-
-	return tile;
-}
-
-
-static bool IsTunnelInWayDir(TileIndex tile, uint z, DiagDirection dir)
-{
-	TileIndexDiff delta = TileOffsByDiagDir(dir);
-	uint height;
-
-	do {
-		tile -= delta;
-		height = GetTileZ(tile);
-	} while (z < height);
-
-	return
-		z == height &&
-		IsTunnelTile(tile) &&
-		GetTunnelDirection(tile) == dir;
-}
-
-bool IsTunnelInWay(TileIndex tile, uint z)
-{
-	return
-		IsTunnelInWayDir(tile, z, DIAGDIR_NE) ||
-		IsTunnelInWayDir(tile, z, DIAGDIR_SE) ||
-		IsTunnelInWayDir(tile, z, DIAGDIR_SW) ||
-		IsTunnelInWayDir(tile, z, DIAGDIR_NW);
-}