| author | peter1138 |
| Sun, 01 Oct 2006 12:00:32 +0000 | |
| changeset 4694 | c917a3ad0dd2 |
| parent 4559 | aa0c13e39840 |
| child 5385 | 3868f2e6db9b |
| permissions | -rw-r--r-- |
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/* $Id$ */ |
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#include "stdafx.h" |
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#include "openttd.h" |
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#include "bridge_map.h" |
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TileIndex GetBridgeEnd(TileIndex tile, DiagDirection dir) |
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{
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TileIndexDiff delta = TileOffsByDiagDir(dir); |
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assert(DiagDirToAxis(dir) == GetBridgeAxis(tile)); |
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do {
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tile += delta; |
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} while (!IsBridgeRamp(tile)); |
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return tile; |
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} |
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TileIndex GetSouthernBridgeEnd(TileIndex t) |
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{
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return GetBridgeEnd(t, AxisToDiagDir(GetBridgeAxis(t))); |
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} |
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TileIndex GetOtherBridgeEnd(TileIndex tile) |
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{
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TileIndexDiff delta = TileOffsByDiagDir(GetBridgeRampDirection(tile)); |
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do {
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tile += delta; |
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} while (!IsBridgeRamp(tile)); |
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return tile; |
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} |