public static Tile GetTileFor(TileData data)
{
Tile result = getHitbox(data.TileID);
result.SetTexture(getSpriteRect(data.TextureID));
result.UseExtraData(data.ExtraData);
return result;
}
const int tileByteCount = 2; //The amount of bytes used to represent a single Tile
#endregion Fields
#region Methods
//Creates a 2D array containing all the level's Tiles
public static Tile[][] loadMap(string mapPath)
{
byte[] fileData = File.ReadAllBytes(mapPath);
int metadataOffset = 0; //Tracks the amount of bytes from the start occupied by metadata
//Get metadata
int widthByteCount = fileData[0]; //Width and height bytecount specify the amount of bytes required to represent the width and height of the level respectively
int heightByteCount = fileData[1];
metadataOffset += 2;
int width = BytesToInt(SubArray(fileData, metadataOffset, widthByteCount));
metadataOffset += widthByteCount;
int height = BytesToInt(SubArray(fileData, metadataOffset, heightByteCount));
metadataOffset += heightByteCount;
Tile[][] map = new Tile[height][];
byte[] mapData = SubArray(fileData, metadataOffset, fileData.Length - metadataOffset); //When the metadata has been read a subarray is created to make the data of the Tile's start at index 0 to make the following code less complex
for (int y = 0; y < height; y++)
{
Tile[] mapRow = new Tile[width];
for (int x = 0; x < width; x++)
{
int currentTile = y * width + x;
byte[] tileByteData = SubArray(mapData, currentTile * tileByteCount, tileByteCount);
TileData tileData = new TileData(tileByteData);
mapRow[x] = TileFactory.GetTileFor(tileData);
}
map[y] = mapRow;
}
return map;
}
