@@ -2,8 +2,9 @@
 import std.array;
 import std.conv;
 import std.stdio;
 import std.string;
+import dfl.all;
 
 class Map
 {
 	private char[][] data;
@@ -109,22 +110,78 @@
 		data = next;
 	}
 }
 
-void main(string[] args)
+class MyForm : Form
 {
-	Map m = new Map(File(args[1]));
-	for(;;) {
-		writeln(m);
-		write("> ");
-		string s = readln();
-		if(s.length == 0)
+	Map m;
+	this(Map m)
+	{
+		noMessageFilter();
+		this.m = m;
+		this.text = "Dark Integers";
+		this.keyDown ~= &myKey;
+	}
+	override void onResize(EventArgs ev) {
+		invalidate();
+	}
+	override void onPaint(PaintEventArgs ev)
+	{
+		int Z = min(this.clientSize.width, this.clientSize.height) / max(m.W-2, m.H-2);
+		Font font = new Font("MS Gothic", Z-4);
+		Graphics g = ev.graphics;
+		for(int y=1; y+1<m.H; ++y)
+		for(int x=1; x+1<m.W; ++x) {
+			if(m.data[y][x]=='*') {
+				g.drawText("岩", font, Color(0,0,0), Rect((x-1)*Z, (y-1)*Z, Z, Z));
+			}
+			if(m.data[y][x]=='\\') {
+				g.drawText("λ", font, Color(0,255,0), Rect((x-1)*Z, (y-1)*Z, Z, Z));
+			}
+			if(m.data[y][x]=='R') {
+				g.drawText("Ｒ", font, Color(128,128,0), Rect((x-1)*Z, (y-1)*Z, Z, Z));
+			}
+			if(m.data[y][x]=='L') {
+				g.drawText("Ｌ", font, Color(255,255,0), Rect((x-1)*Z, (y-1)*Z, Z, Z));
+			}
+			if(m.data[y][x]=='O') {
+				g.drawText("Ｏ", font, Color(255,255,0), Rect((x-1)*Z, (y-1)*Z, Z, Z));
+			}
+			if(m.data[y][x]=='#') {
+				g.drawText("＃", font, Color(0,0,0), Rect((x-1)*Z, (y-1)*Z, Z, Z));
+			}
+			if(m.data[y][x]=='.') {
+				g.drawText("・", font, Color(128,40,0), Rect((x-1)*Z, (y-1)*Z, Z, Z));
+			}
+		}
+	}
+	void myKey(Control c, KeyEventArgs ev)
+	{
+		switch(ev.keyCode)
+		{
+		case Keys.DOWN:
+			m.command_D();
+			break;
+		case Keys.UP:
+			m.command_U();
+			break;
+		case Keys.LEFT:
+			m.command_L();
+				break;
+		case Keys.RIGHT:
+			m.command_R();
+			break;
+		case Keys.W:
+			m.wait();
+			break;
+		default:
 			break;
-		s = s.chomp().toUpper();
-		if(s=="R")m.command_R();
-		if(s=="L")m.command_L();
-		if(s=="U")m.command_U();
-		if(s=="D")m.command_D();
-		if(s=="W")m.wait();
+		}
+		invalidate();
 	}
+}
 
+void main(string[] args)
+{
+	Form myForm = new MyForm(new Map(File(args[1])));
+	Application.run(myForm);
 }