cpp/openttd-patchpack/source Files · bridge_map.c

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Location: cpp/openttd-patchpack/source/bridge_map.c

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miham

(svn r6521) WebTranslator2 update to 2006-09-27 13:29:33
catalan - 4 fixed by arnaullv (4)
czech - 4 fixed by Hadez (4)
dutch - 4 fixed by habell (4)
french - 4 fixed by glx (4)
hungarian - 4 fixed by miham (4)
italian - 4 fixed by sidew (4)
spanish - 4 fixed by eusebio (4)
swedish - 38 fixed, 78 changed by cjw (116)

/* $Id$ */

#include "stdafx.h"
#include "openttd.h"
#include "bridge_map.h"


TileIndex GetBridgeEnd(TileIndex tile, DiagDirection dir)
{
	TileIndexDiff delta = TileOffsByDiagDir(dir);

	assert(DiagDirToAxis(dir) == GetBridgeAxis(tile));

	do {
		tile += delta;
	} while (!IsBridgeRamp(tile));

	return tile;
}


TileIndex GetSouthernBridgeEnd(TileIndex t)
{
	return GetBridgeEnd(t, AxisToDiagDir(GetBridgeAxis(t)));
}


TileIndex GetOtherBridgeEnd(TileIndex tile)
{
	TileIndexDiff delta = TileOffsByDiagDir(GetBridgeRampDirection(tile));

	do {
		tile += delta;
	} while (!IsBridgeRamp(tile));

	return tile;
}