Function Animation_Func_SetOverlayTile

src/animation.c:102–114

* Set the overlay sprite of the tile. * @param animation The Animation for which we change the overlay sprite. * @param parameter The TileID to which the overlay sprite is set. */

 * @param parameter The TileID to which the overlay sprite is set.
 */
static void Animation_Func_SetOverlayTile(Animation *animation, int16 parameter)
{
	uint16 packed = Tile_PackTile(animation->tile);
	Tile *t = &g_map[packed];
	assert(parameter >= 0);

	if (!Map_IsPositionUnveiled(packed)) return;

	t->overlayTileID = g_iconMap[g_iconMap[animation->iconGroup] + parameter];
	t->houseID = animation->houseID;

	Map_Update(packed, 0, false);
}

/**
 * Rewind the animation.