public List <int[]> filter_available_boxcar(List <int[]> possible_boxcar_location, Person person)
{
int available_boxcar = 0;
List <Offset_Tile> offset_tile_list = new List <Offset_Tile>();
List <int[]> available_boxcar_list = new List <int[]>();
GameObject[,] city_board = CityManager.Activated_City_Component.city_board;
foreach (int[] boxcar_loc in possible_boxcar_location)
{
try
{
GameObject boxcar_go = city_board[boxcar_loc[0] + 1, boxcar_loc[1] + 1]; // offset
if (boxcar_go != null && boxcar_go.tag == "boxcar")
{
Boxcar boxcar = boxcar_go.GetComponent <Boxcar>();
if (!boxcar.is_occupied && boxcar.is_wait_for_turntable) // boxcar is ready to be loaded
{
bool is_boxcar_match = person.is_boxcar_match_desired_activity(boxcar.boxcar_type);
if (is_boxcar_match)
{
Tilemap boxcar_tilemap = CityDetector.boxcar_orientation_to_offset_tilemap(boxcar.orientation);
offset_tile_list.Add(new Offset_Tile(boxcar_go));
boxcar_tile_tracker[new Vector2Int(boxcar_loc[0], boxcar_loc[1])] = boxcar_tilemap;
available_boxcar_list.Add(new int[] { boxcar_loc[0], boxcar_loc[1] });
available_boxcar++;
}
}
}
}
catch (IndexOutOfRangeException) { print("eligible boxcar location (" + boxcar_loc[0] + "," + boxcar_loc[1] + ") is not suitable for boxcar placement"); };
}
all_eligible_boxcar.AddRange(offset_tile_list);
//print("available boxcar tally is " + available_boxcar + " size of available boxcar list is " + available_boxcar_list.Count);
return(available_boxcar_list);
}
public void stop_single_boxcar_at_turntable(GameObject boxcar_go)
{
Boxcar boxcar = boxcar_go.GetComponent <Boxcar>();
BoxCollider2D bc2d = boxcar_go.GetComponent <BoxCollider2D>();
bc2d.size = new Vector2(1f, .73f); // fatten the boxcar
Tilemap boxcar_tilemap = CityDetector.boxcar_orientation_to_offset_tilemap(boxcar.orientation);
Vector3Int boxcar_cell_pos = boxcar_tilemap.WorldToCell(boxcar_go.transform.position);
boxcar.prev_tile_position = boxcar.tile_position; // move up one
boxcar.tile_position = boxcar_cell_pos;
VehicleManager.instance.update_vehicle_board(city.city_board, boxcar_go, boxcar_cell_pos, boxcar.prev_tile_position); // nullify prev tile
boxcar.speed = stopping_speed;
boxcar.is_halt = true; // only call ONCE when first called
}
public IEnumerator show_hint(List <List <int[]> > tilemap_pos_list)
{
//clean_up_hint(tilemap_pos_list); ???
List <Tilemap> tilemap_list = new List <Tilemap>();
foreach (List <int[]> tilemap_pos_arr_list in tilemap_pos_list)
{
foreach (int[] tilemap_pos_arr in tilemap_pos_arr_list)
{
Vector2Int tilemap_pos = new Vector2Int(tilemap_pos_arr[0], tilemap_pos_arr[1]);
if (hint_context_list.Contains("board"))
{
CityDetector cd = GameObject.Find("City Tilemap").GetComponent <CityDetector>();// if hint is board use a different hint tilemap
offset_boxcar_tilemap = cd.boxcar_tile_tracker[tilemap_pos];
if (!tilemap_list.Contains(offset_boxcar_tilemap))
{
tilemap_list.Add(offset_boxcar_tilemap);
}
if (offset_boxcar_tilemap == null)
{
throw new Exception("boxcar location to tilemap dictionary should not be null at position " + tilemap_pos_arr);
}
offset_boxcar_tilemap.SetTile((Vector3Int)tilemap_pos, hint_tile);
}
else
{
tilemap_list.Add(hint_tilemap);
hint_tilemap.SetTile((Vector3Int)tilemap_pos, hint_tile);
}
}
}
yield return(new WaitForSeconds(1));
clean_up_hint(tilemap_pos_list, tilemap_list);
// after 1 second, unhighlight the tiles
}
