// Particle class (for explosion)
export class Particle {
    constructor(x, y, color) {
        this.x = x;
        this.y = y;

        const directionRadians = Math.random() * Math.PI * 2;
        const speed = Math.random() * 3;

        this.velocityX = Math.cos(directionRadians) * speed;
        this.velocityY = Math.sin(directionRadians) * speed;
        this.size = Math.random() * 4 + 1; // Tamanho maior para melhor visibilidade
        this.color = color;
        this.alpha = 1;
        this.gravity = 0.01;
        this.resistance = 0.99;
    }

    update() {
        this.velocityX *= this.resistance;
        this.velocityY *= this.resistance;
        this.velocityY += this.gravity;

        this.x += this.velocityX;
        this.y += this.velocityY;
        this.alpha -= 0.01;

        return this.alpha > 0;
    }

    draw(context) {
        context.globalAlpha = this.alpha;
        context.fillStyle = this.color;
        context.beginPath();
        context.arc(this.x, this.y, this.size, 0, Math.PI * 2);
        context.fill();
        context.globalAlpha = 1;
    }
}