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app/src/main/java/chess/view/DDDrender/Window.java

@@ -1,10 +1,16 @@
 package chess.view.DDDrender;
 
+import org.joml.Vector3f;
 import org.lwjgl.*;
 import org.lwjgl.glfw.*;
 import org.lwjgl.opengl.*;
 import org.lwjgl.system.*;
 
+import chess.controller.CommandExecutor;
+import chess.controller.commands.GetPieceAtCommand;
+import chess.model.Coordinate;
+import chess.model.Piece;
+
 import java.io.IOException;
 import java.nio.*;
 
@@ -21,14 +27,12 @@ public class Window {
 
 	private Renderer renderer;
 	private Camera cam;
+	private final CommandExecutor commandExecutor;
 
-	public Window() {
+	public Window(CommandExecutor commandExecutor, Renderer renderer) {
 		this.renderer = new Renderer();
 		this.cam = new Camera();
-	}
-
-	public static void main(String[] args) {
-		new Window().run();
+		this.commandExecutor = commandExecutor;
 	}
 
 	public void run() {
@@ -93,8 +97,31 @@ public class Window {
 	}
 
 	private void render() {
-		cam.move(0.001f, 0.001f);
+		final float angle = 0.01f;
+		float x = cam.getPos().x();
+		float y = cam.getPos().z();
+		cam.setPosition(new Vector3f(x * (float) Math.cos(angle) - y * (float) Math.sin(angle), 1.0f,
+				x * (float) Math.sin(angle) + y * (float) Math.cos(angle)));
 		renderer.Render(cam);
+		renderPieces();
+	}
+
+	private Piece pieceAt(Coordinate pos) {
+		GetPieceAtCommand cmd = new GetPieceAtCommand(pos);
+		this.commandExecutor.executeCommand(cmd);
+		return cmd.getPiece();
+	}
+
+	private void renderPieces() {
+		for (int i = 0; i < Coordinate.VALUE_MAX; i++) {
+			for (int j = 0; j < Coordinate.VALUE_MAX; j++) {
+				Coordinate pos = new Coordinate(i, j);
+				Piece piece = pieceAt(pos);
+				if (piece == null)
+					continue;
+				this.renderer.RenderPiece(pieceAt(pos), pos);
+			}
+		}
 	}
 
 	private void loop() {