Initial Commit

2DGAMELIB/_2DGAMELIB/Sce.cs

@@ -0,0 +1,80 @@
+using System.Drawing;
+using System.Drawing.Imaging;
+
+namespace _2DGAMELIB;
+
+
+//Basically used to animate switching between two static images
+public class Sce
+{
+	private Bitmap Start;
+
+	private Graphics GS;
+
+	private Bitmap End;
+
+	private Graphics GE;
+
+	private int w;
+
+	private int h;
+
+	private int o;
+
+	private Rectangle r;
+
+	private ColorMatrix cm = new ColorMatrix();
+
+	private ImageAttributes ia = new ImageAttributes();
+
+	public Sce(int Width, int Height)
+	{
+		w = Width;
+		h = Height;
+		Start = new Bitmap(w, h);
+		GS = Graphics.FromImage(Start);
+		End = new Bitmap(w, h);
+		GE = Graphics.FromImage(End);
+		r = new Rectangle(0, 0, w, h);
+	}
+
+	public void TransformAlpha(Graphics Graphics, double Rate)
+	{
+		Graphics.DrawImage(Start, 0, 0);
+		cm.Matrix33 = (float)Rate;
+		ia.SetColorMatrix(cm);
+		Graphics.DrawImage(End, r, 0, 0, w, h, GraphicsUnit.Pixel, ia);
+	}
+
+	public void TransD(Graphics Graphics, double Rate)
+	{
+		Graphics.DrawImage(End, 0, 0);
+		cm.Matrix33 = (float)Rate.Inverse();
+		ia.SetColorMatrix(cm);
+		Graphics.DrawImage(Start, r, 0, 0, w, h, GraphicsUnit.Pixel, ia);
+	}
+
+	public void DrawStart(Are Are)
+	{
+		Are.Draw(GS);
+	}
+
+	public void DrawEnd(Are Are)
+	{
+		Are.Draw(GE);
+	}
+
+	public void ClearStart(ref Color ClearColor)
+	{
+		GS.Clear(ClearColor);
+	}
+
+	public void Dispose()
+	{
+		Start.Dispose();
+		GS.Dispose();
+		End.Dispose();
+		GE.Dispose();
+		ia.Dispose();
+	}
+}