public void run() {
		long t = System.currentTimeMillis();
		while (Thread.currentThread() == this.gameThread) {
            try {
            		if(currentStage.hasLose()==true){
            			--this.lives ;
            			--this.rows;
            			--this.cols;
            			this.nextStage();
            			gameThread.sleep(t);
            			this.repaint();
            		}
            		else if(currentStage.hasWon() == true){
            			++this.rows;
            			++this.cols;
            			this.nextStage();
            			gameThread.sleep(t);
            			this.repaint();
            		}
            		else if(currentStage.isTimeUp() == false){

            		}
            		else{

            		}

            		if(this.lives == 0){
            			this.gameOver();
            		}