public void CreateTile(TileCoord pos, Tile tile)
{
// Make sure the prefab we want to spawn exists, if it doesn't cry in
// the console and exit out of this method.
if (!(tile.prefab >= 0 && tile.prefab < levelSet.items.Length))
{
Debug.LogWarning(string.Format("This tile index {0} is not a valid index: Didn't do anything.", tile.prefab));
return;
}
// Check to see if a tile is already here if so, windge about it and
// return out of this method.
if (level.data.ContainsKey(pos))
{
return;
}
if (!spawnedTiles.ContainsKey(pos))
{
// Spawn in the prefab.
Transform inst = (Transform)Instantiate(levelSet.items[tile.prefab].prefab.transform, new Vector3(0.5f + pos.x, 0, 0.5f + pos.y), Quaternion.identity);
inst.SetParent(transform);
spawnedTiles.Add(pos, inst);
}
level.data.Add(pos, tile);
}
public void RemoveTile(TileCoord pos)
{
// See if we have spawned a tile at this pos, if so remove it to stop
// null reference exceptions.
if (spawnedTiles.ContainsKey(pos))
{
Destroy(spawnedTiles[pos].gameObject);
}
// Next remove the dictionary entries
spawnedTiles.Remove(pos);
level.data.Remove(pos);
}
public void SetTile(TileCoord pos, Tile tile)
{
if (tile != null)
{
// Do we already have a tile at this pos? If so then remove it unless
// we already have what we want.
if (level.data.ContainsKey(pos))
{
if (level.data[pos] != tile)
{
RemoveTile(pos);
}
}
//Create a tile, Duh!
CreateTile(pos, tile);
}
else
{
RemoveTile(pos);
}
}
public Tile GetTile(TileCoord pos)
{
// This just get's a tile and returns it. Very simple.
return(level.data[pos]);
}