public void addTile(int gid, int x, int y, Tileset tileset)
{
gid--; // remove 1 because the Tiled editor start counting at 1, instead of 0
string[] collisionGroups = new string[10];
if(tileset.CollisionGroups[gid] != null)
collisionGroups = tileset.CollisionGroups[gid].Split(' ');
int sourceY = ((gid * Tilemap.tileWidth) / (tileset.Width)) * Tilemap.tileHeight;
Rectangle sourceRect = new Rectangle(gid * Tilemap.tileWidth - ((sourceY / Tilemap.tileHeight) * tileset.Width), sourceY, Tilemap.tileWidth, Tilemap.tileHeight);
map[x, y] = new Tile(x, y, gid, sourceRect, tileset, collisionGroups);
Tiles.Add(map[x, y]);
}
public Tile(int x, int y, int gid, Rectangle sourceRect, Tileset tileset, string[] collisionGroups)
{
this.Position = new Vector2(x*Tilemap.tileWidth, y*Tilemap.tileHeight);
this.gid = gid;
this.sourceRect = sourceRect;
this.tileset = tileset;
this.Immovable = true;
this.Collidable = false;
this.Width = Tilemap.tileWidth;
this.Height = Tilemap.tileHeight;
for (int i = 0; collisionGroups.Length > i; i++)
this.AddCollisionGroup(collisionGroups[i]);
}
public Tile(int x, int y, int gid, Rectangle sourceRect, Tileset tileset, string[] collisionGroups)
{
this.Position = new Vector2(x*Tilemap.tileWidth, y*Tilemap.tileHeight);
this.Gid = gid;
this.SourceRectangle = sourceRect;
this.Tileset = tileset;
this.Immovable = true;
this.Collidable = false;
this.Width = Tilemap.tileWidth;
this.Height = Tilemap.tileHeight;
this.Texture = CurrentTexture;
CurrentTexture = NormalMap;
if (NormalMap == null)
NormalMap = this.Tileset.Texture;
if (SmallMap == null)
SmallMap = Controller.Content.Load<Texture2D>("tileset32-small");
for (int i = 0; collisionGroups.Length > i; i++)
this.AddCollisionGroup(collisionGroups[i]);
}
public void LoadMap(string path, int tileWidth, int tileHeight)
{
Tilemap.tileWidth = tileWidth;
Tilemap.tileHeight = tileHeight;
XDocument doc = XDocument.Load(path);
Width = Convert.ToInt32(doc.Element("map").Attribute("width").Value);
Height = Convert.ToInt32(doc.Element("map").Attribute("height").Value);
// load all properties
foreach (XElement propElement in doc.Element("map").Element("properties").Elements())
{
this.Properties.Add(propElement.Attribute("name").Value, propElement.Attribute("value").Value);
}
// load all tilesets
foreach (XElement element in doc.Descendants("tileset"))
{
string assetName = element.Element("image").Attribute("source").Value;
assetName = Path.GetFileNameWithoutExtension(assetName);
// load all collisionGroups from this tileset ('collisionGroups' from different tiles)
string[] tileCollisionGroups = new string[100];
Dictionary<string, string>[] properties = new Dictionary<string, string>[100];
foreach (XElement tile in element.Descendants("tile"))
{
int index = (int)tile.Attribute("id");
if (tile.Descendants("property").First().Attribute("name").Value == "collisionGroups")
{
string groupName = tile.Descendants("property").First().Attribute("value").Value;
tileCollisionGroups[index] = groupName;
this.CollisionGroups.Add(groupName);
}
foreach (XElement tileElements in tile.Element("properties").Elements())
{
properties[index] = new Dictionary<string, string>();
properties[index].Add(tileElements.Attribute("name").Value, tileElements.Attribute("value").Value);
}
}
Tileset tileset = new Tileset(Convert.ToInt32(element.Attribute("firstgid").Value), element.Attribute("name").Value, Convert.ToInt32(element.Element("image").Attribute("width").Value), Convert.ToInt32(element.Element("image").Attribute("height").Value), GameManager.Content.Load<Texture2D>(assetName), tileCollisionGroups, properties);
Tilesets.Add(tileset);
}
// load all layers
foreach (XElement element in doc.Descendants("layer"))
{
TileLayer layer = new TileLayer(element.Attribute("name").Value, Convert.ToInt32(element.Attribute("width").Value), Convert.ToInt32(element.Attribute("height").Value), this);
int x = 0;
int y = 0;
foreach (XElement tile in element.Descendants("tile"))
{
if (Convert.ToInt32(tile.Attribute("gid").Value) == 0)
{
x++;
if (x >= layer.Width)
{
y++;
x = 0;
}
continue;
}
layer.addTile(Convert.ToInt32(tile.Attribute("gid").Value), x, y, getCorrectTileset(Convert.ToInt32(tile.Attribute("gid").Value)));
x++;
// check if y needs to be incremented
if (x >= layer.Width)
{
y++;
x = 0;
}
}
Layers.Add(layer);
}
}
