프로그램을 실행하면 run이 호출 될 때 "Run() 메서드가 호출되었습니다"라는 메시지가 표시됩니다. 그러나 if 문 내부의 System.out.println()도 호출되지 않으며 render() 메서드가 호출되지 않습니다.Run 메서드가 호출되었지만 그리기가 없음
import java.awt.Canvas;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.image.BufferStrategy;
import javax.swing.JFrame;
public class Game extends Canvas implements Runnable {
public static int WIDTH = 300;
public static int HEIGHT = WIDTH/16*9;
public static int SCALE = 3;
public static String TITLE = "";
private Thread thread;
private boolean running = false;
private JFrame frame;
public void start() {
if(running) return;
thread = new Thread(this);
thread.start();
}
public void stop() {
if(!running) return;
try{
thread.join();
}catch(InterruptedException e) {
e.printStackTrace();
}
}
public void run() {
System.out.println("Run() has been called");
long lastTime = System.nanoTime();
long timer = System.currentTimeMillis();
double ns = 1000000000.0/60.0;
double delta = 0;
int ticks = 0;
int fps = 0;
while(running) {
long now = System.nanoTime();
delta += (now-lastTime)/ns;
lastTime = now;
while(delta >= 1) {
tick();
ticks++;
delta--;
}
render();
fps++;
if(System.currentTimeMillis() - timer > 1000) {
timer += 1000;
System.out.println("Fps: " + fps + " Ticks: " + ticks);
fps = 0;
ticks = 0;
}
}
stop();
}
public void tick() {
}
public void render() {
BufferStrategy bs = getBufferStrategy();
if(bs==null) {
createBufferStrategy(3);
return;
}
Graphics g = bs.getDrawGraphics();
g.fillRect(36, 25, 25, 25);
g.dispose();
bs.show();
}
public Game() {
setPreferredSize(new Dimension(WIDTH * SCALE, HEIGHT * SCALE));
frame = new JFrame();
}
public static void main(String[] args) {
Game game = new Game();
game.frame.setResizable(false);
game.frame.setTitle("SPACE ADAPT PRE-ALPHA 0.001");
game.frame.add(game);
game.frame.pack();
game.frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
game.frame.setLocationRelativeTo(null);
game.frame.setVisible(true);
game.start();
}
}
넣으십시오'에서 System.out.println (실행) 읽기,'while 루프 전에. – tilpner
당신의 달리기는'거짓 '입니다. 결코 설정하지 마십시오 – nachokk
오 세상에, 고마워요. 나는 왜 내가 그것에 대해 생각하지 않았는지 모르겠다! – user3183397