| author | Darkvater |
| Mon, 31 Jul 2006 22:40:55 +0000 | |
| changeset 4204 | 3aa39be759f2 |
| parent 3977 | 513433ebd092 |
| child 4559 | aa0c13e39840 |
| 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 = TileOffsByDir(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 = TileOffsByDir(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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} |