{

	Point pt;

	pt.x = (y - x) * 2;

	pt.y = y + x - z;

	return pt;

}

static inline Point RemapCoords2(int x, int y)

{

	return RemapCoords(x, y, GetSlopeZ(x, y));

}

void DoClearSquare(TileIndex tile);

void RunTileLoop();

uint32 GetTileTrackStatus(TileIndex tile, TransportType mode, uint sub_mode);

void GetAcceptedCargo(TileIndex tile, AcceptedCargo ac);

void ChangeTileOwner(TileIndex tile, PlayerID old_player, PlayerID new_player);

void AnimateTile(TileIndex tile);

void ClickTile(TileIndex tile);

void GetTileDesc(TileIndex tile, TileDesc *td);

void InitializeLandscape();