package org.example.graphicgame 만들어 봤습니다.

드레그해서, 네모를 그리는 게임이군요.

실행방법은, org.example.graphicgame.DrawRectangleExample을 실행해주면 됨니다~.
OpenAI(openAI.com)의 ChatGPT로 만들어봤습니다.

재미있네요.

 감사합니다.

Author: infott2t

src/main/java/org/example/graphicgame/DrawRectangleExample.java

@@ -0,0 +1,83 @@
+package org.example.graphicgame;
+
+import java.awt.*;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.util.OptionalDouble;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+
+public class DrawRectangleExample extends JFrame {
+    private JPanel canvas;
+    private Point startPoint;
+    private Point endPoint;
+
+    //private Rectangle[] objectArr;
+
+    //private int a;
+
+    public DrawRectangleExample() {
+        setTitle("Draw Rectangle Example");
+        setSize(500, 500);
+        setDefaultCloseOperation(EXIT_ON_CLOSE);
+        //objectArr = new Rectangle[1000];
+        //a=0;
+
+        canvas = new JPanel() {
+            @Override
+            protected void paintComponent(Graphics g) {
+                super.paintComponent(g);
+                this.setBackground(Color.BLACK);
+
+                if (startPoint != null && endPoint != null) {
+                    int x = Math.min(startPoint.x, endPoint.x);
+                    int y = Math.min(startPoint.y, endPoint.y);
+                    int width = Math.abs(startPoint.x - endPoint.x);
+                    int height = Math.abs(startPoint.y - endPoint.y);
+                    g.setColor(Color.WHITE);
+                    g.drawRect(x, y, width, height);
+
+
+
+
+                }
+
+
+            }
+        };
+        canvas.setBackground(Color.BLACK);
+        canvas.addMouseMotionListener(new MouseAdapter() {
+            @Override
+            public void mouseDragged(MouseEvent e) {
+                endPoint = e.getPoint();
+                canvas.repaint();
+
+            }
+        });
+        canvas.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mousePressed(MouseEvent e) {
+                startPoint = e.getPoint();
+
+
+
+            }
+
+            @Override
+            public void mouseReleased(MouseEvent e) {
+                endPoint = e.getPoint();
+
+                canvas.repaint();
+
+            }
+        });
+
+        add(canvas);
+        setVisible(true);
+    }
+
+    public static void main(String[] args) {
+        new DrawRectangleExample();
+    }
+}
+