80 lines
2.6 KiB
JavaScript
80 lines
2.6 KiB
JavaScript
class GamePlay extends Board {
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constructor(ctx, key) {
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super(ctx, key);
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this.controls = {
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'KeyS': ()=>{
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this.nextLevel(++this.level);
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},
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'KeyX': ()=>{
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let b = new Ball();
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b.update(this.ctx, this.bar.x + this.bar.w/2, this.bar.y);
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this.balls.push(b);
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this.balls[this.balls.length - 1].start();
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},
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'Space': ()=>{
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this.balls[0].moving = true;
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},
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'KeyN': ()=>{
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if(this.lives.get()==0) this.next(1);
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}
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}
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this.gameOver = new GameOver();
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this.score = new Score();
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this.lives = new Lives();
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this.bar = new Bar(ctx, key);
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this.levels = new Levels();
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this.newGame();
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}
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newGame() {
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this.lives.reset();
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this.score.reset();
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this.nextLevel(1);
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}
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nextLevel(lvl) {
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this.level = lvl;
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this.bricks = this.levels.load(lvl);
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this.bar.reset();
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this.balls = [];
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this.balls.push(new Ball());
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}
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update() {
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if(this.lives.get()==0) {
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this.loopStop();
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this.gameOver.update(this.ctx);
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// this.next(2);
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} else {
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this.balls = this.balls.filter(ball => {
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let r = ball.update(this.ctx, this.bar.x + this.bar.w/2, this.bar.y);
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ball.collide( this.bar.x, this.bar.y, this.bar.x + this.bar.w, this.bar.y + this.bar.h );
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this.bricks.forEach(b=>{
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if(b.lives>0){
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if ( ball.collide(b.x,b.y,b.x+b.w,b.y+b.h) ) {
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this.score.add(1);
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b.crack();
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}
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}});
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return r;
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}
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);
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if (this.bricks.length==0) {
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this.nextLevel(++this.level);
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}
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if (this.balls.length==0) {
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if ( !this.lives.lost() ) this.balls.push(new Ball());
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}
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this.bricks = this.bricks.filter(brick => brick.update(this.ctx));
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// if ( this.bricks.length == 0 ) this.nextLevel();
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this.bar.update();
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}
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this.score.update(this.ctx);
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this.lives.update(this.ctx);
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}
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}
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