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rng class..

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Zutatensuppe 2020-12-21 18:34:57 +01:00
parent 3ff375dbb4
commit cbc2b88f47
12 changed files with 4762 additions and 25 deletions
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22
game/Fireworks.js
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@ -1,4 +1,5 @@
import Util from './../common/Util.js'
import { Rng } from '../common/Rng.js'
import Util from '../common/Util.js'
let minVx = -10
let deltaVx = 20
@ -17,22 +18,22 @@ const explosionDividerFactor = 10
const nBombs = 1
const percentChanceNewBomb = 5
function color() {
const r = Util.randomInt(0, 255)
const g = Util.randomInt(0, 255)
const b = Util.randomInt(0, 255)
function color(/** @type Rng */ rng) {
const r = Util.randomInt(rng, 0, 255)
const g = Util.randomInt(rng, 0, 255)
const b = Util.randomInt(rng, 0, 255)
return 'rgba(' + r + ',' + g + ',' + b + ', 0.8)'
}
// A Bomb. Or firework.
class Bomb {
constructor() {
constructor(/** @type Rng */ rng) {
this.radius = bombRadius
this.previousRadius = bombRadius
this.explodingDuration = explodingDuration
this.hasExploded = false
this.alive = true
this.color = color()
this.color = color(rng)
this.px = (window.innerWidth / 4) + (Math.random() * window.innerWidth / 2)
this.py = window.innerHeight
@ -124,8 +125,9 @@ class Particle {
}
class Controller {
constructor(canvas) {
constructor(canvas, /** @type Rng */ rng) {
this.canvas = canvas
this.rng = rng
this.ctx = this.canvas.getContext('2d')
this.resize()
@ -161,13 +163,13 @@ class Controller {
this.particles = []
for (let i = 0; i < nBombs; i++) {
this.readyBombs.push(new Bomb())
this.readyBombs.push(new Bomb(this.rng))
}
}
update() {
if (Math.random() * 100 < percentChanceNewBomb) {
this.readyBombs.push(new Bomb())
this.readyBombs.push(new Bomb(this.rng))
}
const aliveBombs = []