Function AddAnimatedTile

src/animated_tile.cpp:56–70

* Add the given tile to the animated tile table (if it does not exist yet). * @param tile the tile to make animated * @param mark_dirty whether to also mark the tile dirty. */

 * @param mark_dirty whether to also mark the tile dirty.
 */
void AddAnimatedTile(TileIndex tile, bool mark_dirty)
{
	if (mark_dirty) MarkTileDirtyByTile(tile);

	const AnimatedTileState state = GetAnimatedTileState(tile);

	/* Tile is already animated so nothing needs to happen. */
	if (state == AnimatedTileState::Animated) return;

	/* Tile has no previous animation state, so add to the tile list. If the state is anything
	 * other than None (e.g. Deleted) then the tile will still be in the list and does not need to be added again. */
	if (state == AnimatedTileState::None) _animated_tiles.push_back(tile);

	SetAnimatedTileState(tile, AnimatedTileState::Animated);
}

/**
 * Animate all tiles in the animated tile list, i.e.\ call AnimateTile on them.