ColorTileMap.cs

Siirry tämän tiedoston dokumentaatioon.

using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;

namespace Jypeli
{
    public class ColorTileMap : AbstractTileMap<Color>
    {
        private double _tolerance = 30;

        protected override Color Null
        {
            get { return Color.Transparent; }
        }

        public double ColorTolerance
        {
            get { return _tolerance; }
            set
            {
                if (value < 0) throw new ArgumentException("Tolerance must not be negative.");
                _tolerance = value;
            }
        }
        
        public ColorTileMap( Image img )
            : base( img.GetData() )
        {
        }

        public ColorTileMap(string assetName)
            : this(Game.LoadImage(assetName))
        {
        }

        public static ColorTileMap FromLevelAsset( string assetName )
        {
            return new ColorTileMap( Game.LoadImage( assetName ) );
        }

        protected virtual bool ItemEquals( Color a, Color b )
        {
            return ( a.AlphaComponent == b.AlphaComponent && Color.Distance( a, b ) <= ColorTolerance );
        }

        public void SetTileMethod(string hexCode, TileMethod method)
        {
            SetTileMethod(Color.FromHexCode(hexCode), method);
        }

        public void SetTileMethod<T1>(string hexCode, TileMethod<T1> method, T1 p1)
        {
            SetTileMethod(Color.FromHexCode(hexCode), method, p1);
        }

        public void SetTileMethod<T1, T2>(string hexCode, TileMethod<T1, T2> method, T1 p1, T2 p2)
        {
            SetTileMethod(Color.FromHexCode(hexCode), method, p1, p2);
        }

        public void SetTileMethod<T1, T2, T3>(string hexCode, TileMethod<T1, T2, T3> method, T1 p1, T2 p2, T3 p3)
        {
            SetTileMethod(Color.FromHexCode(hexCode), method, p1, p2, p3);
        }
    }
}