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added sinking animation and sound effects. #4

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added sinking animation and sound effects. #4

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Binary file added frontend/public/mixkit-hard-typewriter-click-1119.wav
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21 changes: 21 additions & 0 deletions frontend/src/game/classes/BallManager.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -23,9 +23,20 @@ export class BallManager {
}

addBall(startX?: number) {
const audio = new Audio('/mixkit-hard-typewriter-click-1119.wav');
audio.play();
const newBall = new Ball(startX || pad(WIDTH / 2 + 13), pad(50), ballRadius, 'red', this.ctx, this.obstacles, this.sinks, (index) => {
this.balls = this.balls.filter(ball => ball !== newBall);
this.onFinish?.(index, startX)

const audioContext = new AudioContext();
const oscillator = audioContext.createOscillator();
oscillator.frequency.value = 420; // A4
oscillator.connect(audioContext.destination);
oscillator.start();
oscillator.stop(audioContext.currentTime + 0.15);

this.drawSinkOnEnd(index);
});
this.balls.push(newBall);
}
Expand Down Expand Up @@ -71,6 +82,16 @@ export class BallManager {
};
}

drawSinkOnEnd(index: number) {
const sink = this.sinks[index];
this.ctx.font='normal 13px Arial';
this.ctx.clearRect(sink.x, sink.y - sink.height / 2, sink.width - (2*obstacleRadius), sink.height);
this.ctx.fillStyle = this.getColor(index).background;
this.ctx.fillRect(sink.x, sink.y + 12.5 - sink.height / 2, sink.width - (2*obstacleRadius), sink.height);
this.ctx.fillStyle = this.getColor(index).color;
this.ctx.fillText((sink?.multiplier)?.toString() + "x", sink.x - 15 + sinkWidth / 2, sink.y);
}

draw() {
this.ctx.clearRect(0, 0, WIDTH, HEIGHT);
this.drawObstacles();
Expand Down