copy from Q4

src/Q5.java

+import bagel.*;
+import bagel.util.Point;
+
+import java.text.DecimalFormat;
+
+/**
+ * Xulin Yang, 904904
+ *
+ * @create 2021-03-31 22:59
+ * description:
+ **/
+
+public class Q5 extends AbstractGame {
+    private static final String PLAYER_IMAGE = "res/player.png";
+
+    private static final Point PLAYER_POSITION = new Point(200, 350);
+
+    private final Image playerImage = new Image(PLAYER_IMAGE);
+
+    private static final double STEP_SIZE = 20;
+
+    private double playerX = 10; // PLAYER_POSITION.x;
+    private double playerY = PLAYER_POSITION.y;
+
+    private static final double SCORE_DISTANCE = 20;
+
+    private final Font font = new Font("res/conformable.otf", 24);
+    private static final Point FONT_POSITION = new Point(32, 32);
+
+    private static DecimalFormat df = new DecimalFormat("0.00");
+
+    private double playerDirectionX = 0,
+            playerDirectionY = 0;
+    public void setPlayerDirectionTo(Point Dest){
+        double Len = new Point(playerX, playerY).distanceTo(Dest);
+        playerDirectionX = (Dest.x - playerX)/Len;
+        playerDirectionY = (Dest.y - playerY)/Len;
+    }
+
+    public static void main(String[] args) {
+        new Q5().run();
+    }
+
+    @Override
+    protected void update(Input input) {
+        if (input.wasPressed(Keys.ESCAPE)) {
+            System.out.println("closed");
+            Window.close();
+        } else {
+            if (input.wasPressed(Keys.ENTER)) {
+
+            }
+        }
+
+        playerImage.draw(playerX, playerY);
+    }
+}