public void AddTile(Vector2 tilePosition, Tile t)
{
if (!collidableTiles.Contains(t))
{
collidableTiles.Add(t);
hashmap.Add(new TaggedVector { Position = new Vector2(tilePosition.X * TileWidth, tilePosition.Y * TileHeight),Identifier = t });
}
}
public static Tilemap Load(string path)
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load(new StreamReader(File.Open(path, FileMode.Open)));
XmlNode meta = xDoc.GetElementsByTagName("map")[0];
int width = int.Parse(meta.Attributes["width"].InnerText);
int height = int.Parse(meta.Attributes["height"].InnerText);
XmlNode data = xDoc.GetElementsByTagName("layer")[0].FirstChild;
byte[] decodedData = Convert.FromBase64String(data.InnerText);
int[] tileData = new int[decodedData.Length / 4];
for (int i = 0; i < tileData.Length; i++)
{
tileData[i] = (int)BitConverter.ToUInt32(decodedData, 4 * i) - 1;
}
Tilemap map = new Tilemap(width, height);
for (int x = 0; x < width; x++)
for (int y = 0; y < height; y++)
{
if (tileData[(y * width) + x] == 1)
{
if (map.SpawnTilePosition == -Vector2.One)
map.SpawnTilePosition = new Vector2(x, y);
}
else if (tileData[(y * width) + x] == 2)
{
map.EscapeDoor = new Vector2(x, y);
}
else if (tileData[(y * width) + x] == 3)
{
map.EnemySpawnPositions.Add(new Vector2(x, y));
}
if (tileData[(y * width) + x] == 0)
{
map[x, y] = new Tile { Collidable = true, TextureID = 0 };
map.CollidableTiles.Add(new TaggedVector { Position = new Vector2(x, y), Identifier = map[x, y] });
}
else if ((tileData[(y * width) + x] > 8 && tileData[(y * width) + x] < 19) || tileData[(y * width) + x] == 7)
{
map[x, y] = new Tile { Collidable = true, TextureID = tileData[(y * width) + x], KillOnCollide = true };
map.CollidableTiles.Add(new TaggedVector { Position = new Vector2(x, y), Identifier = map[x, y] });
}
else
map[x, y] = new Tile { Collidable = false, TextureID = tileData[(y * width) + x] };
}
return map;
}
public void RemoveTile(Tile t)
{
if (collidableTiles.Contains(t))
{
collidableTiles.Remove(t);
hashmap.Remove(t);
}
}