ctx1.save();
?? ?ctx1.shadowBlur= 10;
?? ?ctx1.shadowColor ='#fff';
?? ?//ctx1.shadowBlur = 10;
?? ?//ctx1.shadowColor = "white";
?? ?ctx1.fillStyle = "white";
?? ?ctx1.fillText("SCORE: " + this.score, w * 0.5 , h-20);
?? ?if(this.gameOver){
?? ??? ?this.alpha += deltaTime * 0.0005;
?? ??? ?if(this.alpha > 1){
?? ??? ??? ?this.alpha　= 1;
?? ??? ?}
?? ??? ?ctx1.fillStyle = "rgba(255,255,255," + this.alpha + ")";
?? ??? ?ctx1.fillText("GAME OVER", w * 0.5 , h * 0.5);
?? ?}
?? ?ctx1.restore();