void AddToConstructableTilesIfAvailable(int x, int y)
{
/* Attempts to add a new PotentialShipTile at (x, y).
*
* Only adds a new PST if no PST or ShipTile currently exists there.
*/
ShipTile old_tile = player_ship.tilemap.Get(x, y);
if (!old_tile)
{
if (!_ConstructableTiles.Exists(tile => tile.x == x && tile.y == y))
{
GameObject potential_tile_obj = Instantiate(ParticleDict.get().potential_ship_tile) as GameObject;
PotentialShipTile potential_tile = potential_tile_obj.GetComponent <PotentialShipTile>();
potential_tile.editor_index = _ConstructableTiles.Count;
potential_tile.transform.parent = player_ship.transform;
potential_tile.transform.localPosition = new Vector3(x, y, 0);
TileCoordinates tile_coordinates = new TileCoordinates {
x = x,
y = y,
potential_tile = potential_tile
};
_ConstructableTiles.Add(tile_coordinates);
}
}
}
/* Private methods */
void Start()
{
if (active_context_menu)
{
GameObject.Destroy(active_context_menu);
active_context_menu = this;
}
int num_actions = actions.Count;
for (int i = 0; i < num_actions; ++i)
{
GameObject ecma_gameobj = Instantiate(ParticleDict.get().editor_context_menu_action) as GameObject;
ecma_gameobj.transform.parent = transform;
ecma_gameobj.transform.localPosition = Vector3.zero;
actions[i].ConfigureRegion(i, num_actions, ecma_gameobj);
}
}