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 r4787) WebTranslator2 update to 2006-05-09 08:55:14
czech - 6 fixed by Hadez (6)
german - 3 fixed by Neonox (3)
hungarian - 3 fixed by miham (3)
lithuanian - 3 fixed, 4 changed by Plyta (7)
polish - 3 fixed, 3 changed by meush (6)
portuguese - 3 fixed by izhirahider (3)
slovenian - 34 fixed by Sonicelo (34)
turkish - 2 fixed by jnmbk (2)

/* $Id$ */

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


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

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

	return tile;
}