public Tilemap(Tileset Tileset, Lisp.List Data)
{
this.Tileset = Tileset;
Properties Props = new Properties(Data);
uint Width = 0;
uint Height = 0;
Props.Get("width", ref Width);
Props.Get("height", ref Height);
if(Width == 0 || Height == 0)
throw new Exception("Width or Height of Tilemap invalid");
List<uint> Tiles = new List<uint>();
Props.GetUIntList("tiles", Tiles);
if(Tiles.Count != (int) (Width * Height))
throw new Exception("TileCount != Width*Height");
Props.Get("solid", ref Solid);
Props.PrintUnusedWarnings();
Field = new Field<uint>(Tiles, Width, Height);
}
/// <summary>Parse a list of tiles (from a tiles block in the tileset file)</summary>
/// <exception cref="System.Exception">
/// Thrown when width and/or height of ids/attributes of a tiles block is wrong.
/// </exception>
private void ParseTiles(List list)
{
Properties props = new Properties(list);
int width = 0;
int height = 0;
string image = "";
props.Get("width", ref width);
props.Get("height", ref height);
props.Get("image", ref image);
if(width == 0 || height == 0)
throw new ApplicationException("Width and Height of tiles block must be > 0");
List<int> ids = new List<int> ();
List<uint> attributes = new List<uint> ();
props.GetIntList("ids", ids);
props.GetUIntList("attributes", attributes);
if(ids.Count != width * height)
throw new ApplicationException("Must have width*height ids in tiles block");
if(attributes.Count != width * height)
throw new ApplicationException("Must have width*height attributes in tiles block");
int id = 0;
for(int y = 0; y < height; ++y) {
for(int x = 0; x < width; ++x) {
Tile tile = new Tile();
Tile.ImageResource res = new Tile.ImageResource();
res.Filename = image;
res.x = x * TILE_WIDTH;
res.y = y * TILE_HEIGHT;
res.w = TILE_WIDTH;
res.h = TILE_HEIGHT;
tile.Images = new List<Tile.ImageResource>();
tile.Images.Add(res);
tile.Id = ids[id];
tile.Attributes = (Tile.Attribute) attributes[id];
while(tiles.Count <= tile.Id)
tiles.Add(null);
tiles[tile.Id] = tile;
id++;
}
}
}
/// <summary>Parse a list of tiles (from a tiles block in the tileset file)</summary>
/// <exception cref="System.Exception">
/// Thrown when width and/or height of ids/attributes of a tiles block is wrong.
/// </exception>
private void ParseTiles(List list)
{
Properties props = new Properties(list);
int width = 0;
int height = 0;
string image = String.Empty;
string editor_images = String.Empty;
props.Get("width", ref width);
props.Get("height", ref height);
props.Get("image", ref image);
if (image.Equals (String.Empty))
props.Get("images", ref image);
props.Get("editor-images", ref editor_images);
if(width == 0 || height == 0)
throw new ApplicationException("Width and Height of tiles block must be > 0");
List<int> ids = new List<int> ();
List<uint> attributes = new List<uint> ();
List<uint> datas = new List<uint> ();
props.GetIntList("ids", ids);
props.GetUIntList("attributes", attributes);
props.GetUIntList("datas", datas);
if(ids.Count != width * height)
throw new ApplicationException("Must have width*height ids in tiles block");
if((attributes.Count != width * height) && attributes.Count > 0) //missing atributes == all-are-0-attributes
throw new ApplicationException("Must have width*height attributes in tiles block");
if((datas.Count != width * height) && datas.Count > 0) //missing DATAs == all-are-0-DATAs
throw new ApplicationException("Must have width*height DATAs in tiles block");
int id = 0;
for(int y = 0; y < height; ++y) {
for(int x = 0; x < width; ++x) {
if (ids[id] != 0) {
Tile tile = new Tile();
if (!image.Equals (String.Empty)) {
Tile.ImageResource res = new Tile.ImageResource();
res.Filename = image;
res.x = x * TILE_WIDTH;
res.y = y * TILE_HEIGHT;
res.w = TILE_WIDTH;
res.h = TILE_HEIGHT;
tile.Images = new List<Tile.ImageResource>();
tile.Images.Add(res);
}
if (!editor_images.Equals (String.Empty)) {
Tile.ImageResource eres = new Tile.ImageResource();
eres.Filename = editor_images;
eres.x = x * TILE_WIDTH;
eres.y = y * TILE_HEIGHT;
eres.w = TILE_WIDTH;
eres.h = TILE_HEIGHT;
tile.EditorImages = new List<Tile.ImageResource>();
tile.EditorImages.Add(eres);
}
tile.Id = ids[id];
tile.Attributes = (attributes.Count > 0)?(Tile.Attribute) attributes[id]:0; //missing atributes == all-are-0-attributes
tile.Data = (datas.Count > 0)?(int) datas[id]:0; //missing DATAs == all-are-0-DATAs
while(tiles.Count <= tile.Id)
tiles.Add(null);
tiles[tile.Id] = tile;
}
id++;
}
}
}