breakout/Intro.js
2021-11-12 18:44:25 +01:00

18 lines
550 B
JavaScript

class Intro {
constructor(ctx) {
this.ctx = ctx;
this.x = ctx.canvas.width;
this.y = ctx.canvas.height / 2 - 48;
}
update() {
this.centerText('BreakOut', this.y, '48px', 'Consolas', 'Black');
this.centerText('JDG', this.y + 50, '24px', 'Consolas', 'Black');
}
centerText(txt, y, s, f, c) {
this.ctx.font = s + ' ' + f;
this.ctx.fillStyle = 'Black';
let x = (this.ctx.canvas.width - this.ctx.measureText(txt).width) / 2;
this.ctx.fillText(txt, x, y);
}
}