/// <summary>
 /// Convert from <see cref="Runtime.Vector2"/> to <see cref="Vector2"/>.
 /// </summary>
 /// <param name="vector2"><see cref="Runtime.Vector2"/> to convert from.</param>
 /// <returns>Converted <see cref="Vector2"/>.</returns>
 public static Vector2 ToVector2(this Runtime.Vector2 vector2)
 {
     return(new Vector2
     {
         X = vector2.X.ToSingle(),
         Y = vector2.Y.ToSingle()
     });
 }
Example #2
0
        public PaintRuntime()
        {
            // 注册函数
            _Runtime.RegisterIdentifier("print", (Runtime.NativeCallHandler) delegate(Runtime Context, object[] Args, int LineNumber)
            {
                foreach (object o in Args)
                {
                    if (OnOutputText != null)
                    {
                        OnOutputText(this, o.ToString());
                    }
                }

                return(new lang.Runtime.None());
            });
            _Runtime.RegisterIdentifier("draw", (Runtime.NativeCallHandler) delegate(Runtime Context, object[] Args, int LineNumber)
            {
                Runtime.ArgCountCheckHelper("draw", Args, 2, LineNumber);
                double tX = Runtime.ArgCheckHelper <double>("draw", Args, 0, LineNumber);
                double tY = Runtime.ArgCheckHelper <double>("draw", Args, 1, LineNumber);

                Runtime.Vector2 tOrigin = Context.FetchIdentifier <Runtime.Vector2>("origin");
                Runtime.Vector2 tScale  = Context.FetchIdentifier <Runtime.Vector2>("scale");
                double tRotation        = Context.FetchIdentifier <double>("rot");
                tX *= tScale.x;
                tY *= tScale.y;
                if (tRotation != 0)
                {
                    double tAfterRotX = tX * Math.Cos(tRotation) + tY * Math.Sin(tRotation);
                    double tAfterRotY = tY * Math.Cos(tRotation) - tX * Math.Sin(tRotation);
                    tX = tAfterRotX;
                    tY = tAfterRotY;
                }
                tX += tOrigin.x;
                tY += tOrigin.y;

                if (!(tX >= _TargetBuffer.Width || tX < 0 || tY < 0 || tY >= _TargetBuffer.Height))
                {
                    _TargetBuffer.SetPixel((int)tX, (int)tY, _PixelColor);
                }
                return(new Runtime.None());
            });
            _Runtime.RegisterIdentifier("setPixelAlpha", (Runtime.NativeCallHandler) delegate(Runtime Context, object[] Args, int LineNumber)
            {
                Runtime.ArgCountCheckHelper("setPixelAlpha", Args, 1, LineNumber);
                double tArg = Runtime.ArgCheckHelper <double>("setPixelAlpha", Args, 0, LineNumber);

                _PixelColor = Color.FromArgb((byte)Math.Min(tArg, 255), _PixelColor.R, _PixelColor.G, _PixelColor.B);
                return(new Runtime.None());
            });
            _Runtime.RegisterIdentifier("setPixelRed", (Runtime.NativeCallHandler) delegate(Runtime Context, object[] Args, int LineNumber)
            {
                Runtime.ArgCountCheckHelper("setPixelRed", Args, 1, LineNumber);
                double tArg = Runtime.ArgCheckHelper <double>("setPixelRed", Args, 0, LineNumber);

                _PixelColor = Color.FromArgb(_PixelColor.A, (byte)Math.Min(tArg, 255), _PixelColor.G, _PixelColor.B);
                return(new Runtime.None());
            });
            _Runtime.RegisterIdentifier("setPixelGreen", (Runtime.NativeCallHandler) delegate(Runtime Context, object[] Args, int LineNumber)
            {
                Runtime.ArgCountCheckHelper("setPixelGreen", Args, 1, LineNumber);
                double tArg = Runtime.ArgCheckHelper <double>("setPixelGreen", Args, 0, LineNumber);

                _PixelColor = Color.FromArgb(_PixelColor.A, _PixelColor.R, (byte)Math.Min(tArg, 255), _PixelColor.B);
                return(new Runtime.None());
            });
            _Runtime.RegisterIdentifier("setPixelBlue", (Runtime.NativeCallHandler) delegate(Runtime Context, object[] Args, int LineNumber)
            {
                Runtime.ArgCountCheckHelper("setPixelBlue", Args, 1, LineNumber);
                double tArg = Runtime.ArgCheckHelper <double>("setPixelBlue", Args, 0, LineNumber);

                _PixelColor = Color.FromArgb(_PixelColor.A, _PixelColor.R, _PixelColor.G, (byte)Math.Min(tArg, 255));
                return(new Runtime.None());
            });
            _Runtime.RegisterIdentifier("origin", new Runtime.Vector2 {
                x = 0, y = 0
            });
            _Runtime.RegisterIdentifier("scale", new Runtime.Vector2 {
                x = 1, y = 1
            });
            _Runtime.RegisterIdentifier("rot", 0.0);
        }