Function Script_Structure_GetDirection

src/script/structure.c:440–454

* Find the direction a tile is, seen from the structure. If the tile is * invalid it gives the direction the structure is currently looking at. * * Stack: 1 - Tile to get the direction to, or the current direction of the * structure in case the tile is invalid. * * @param script The script engine to operate on. * @return The direction (value between 0 and 7, shifted to the left with 5).

 * @return The direction (value between 0 and 7, shifted to the left with 5).
 */
uint16 Script_Structure_GetDirection(ScriptEngine *script)
{
	Structure *s;
	tile32 tile;
	uint16 encoded;

	s = g_scriptCurrentStructure;
	encoded = STACK_PEEK(1);

	if (!Tools_Index_IsValid(encoded)) return s->rotationSpriteDiff << 5;

	tile = Tools_Index_GetTile(encoded);

	return Orientation_Orientation256ToOrientation8(Tile_GetDirection(s->o.position, tile)) << 5;
}

/**
 * Unknown function 11B9.