public BlockType LoadBlockType(Assets assets) {
var sp = assets.Sprite(Sprite);
sp.Scale = new Vector2f(1F / sp.Texture.Size.X, 1F / sp.Texture.Size.Y);
return new BlockType(Name, sp, Collider, Friction);
}
public Level DecodeLevel(Assets assets) {
Image img = assets.Image(path);
int width = (int)img.Size.X, height = (int)img.Size.Y;
L.I($"Loading level \"{name}\" with {width}x{height}={width * height} tiles");
Dictionary<uint, BlockType> map = mapping
.Select(t => new KeyValuePair<uint, BlockType>(
uint.Parse(t.Key, System.Globalization.NumberStyles.HexNumber),
t.Value.LoadBlockType(assets)))
.ToDictionary(t => t.Key, t => t.Value);
var blocks = new List<Block>(width * height);
var bg = assets.Sprite(background);
Level l = new Level(width, height, bg, gravity, start);
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
Color pixel = img.GetPixel((uint)x, (uint)y);
UInt32 argb = (((UInt32)pixel.A) << 24) + (((UInt32)pixel.R) << 16)
+ (((UInt32)pixel.G) << 8) + ((UInt32)pixel.B);
BlockType blockType;
map.TryGetValue(argb, out blockType);
l[x, y] = new Block(blockType);
}
}
return l;
}
