32 lines
870 B
TypeScript
32 lines
870 B
TypeScript
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import { posInBox } from './utils'
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import { createJugandoState } from './jugando'
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import { Juego } from './main'
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const img = document.getElementById("img-boton-jugar") as HTMLImageElement
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export type State = {
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current: "welcome"
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}
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function startButton(juego: Juego<State>) {
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const [width, height] = [img.width / 4, img.height / 4]
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return {
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x: juego.canvas.width - width - 30,
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y: juego.canvas.height - height - 30,
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width,
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height,
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}
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}
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export function update(juego: Juego<State>, dt: number) {
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const btn = startButton(juego)
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if (juego.mouse.down && posInBox(btn, juego.mouse)) {
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(juego as Juego<any>).state = createJugandoState()
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}
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}
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export function draw(juego: Juego<State>, timestamp: number) {
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const btn = startButton(juego)
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juego.ctx.drawImage(img, btn.x, btn.y, btn.width, btn.height)
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}
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