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authortron <tron@openttd.org>2005-01-27 12:52:20 +0000
committertron <tron@openttd.org>2005-01-27 12:52:20 +0000
commit63653bd6aff20948868d9d6cf01d00e3a8c31d8f (patch)
tree3d5f382fb85ba8444b4f6b8788fddbaa84031924 /landscape.c
parent6eec07257a86cb23f1b4efc11e184dff100a452e (diff)
downloadopenttd-63653bd6aff20948868d9d6cf01d00e3a8c31d8f.tar.xz
(svn r1696) Use GetTileSlope() instead of FindLandscapeHeightByTile() where it is sufficient. FindLandscapeHeightByTile() uses GetTileSlope() internally and adds some more info, which is discarded in these cases.
While touching the code make a bit more clear how GetBridgeHeight() works.
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