1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
import { WHITE, HELLO_KITTY } from "../../assets.js"
import { Vector } from "../../engine/vector.js"
import { Engine } from "../../engine.js"
import { Entity } from "../entity.js"
import { Bullet } from "./bullet.js"
export class Laser extends Entity {
attacking = false
loadingTimeLeft = 70
attackTimeLeft = 40
attackSize = 150
shrinkSpeed = 15
constructor(x, delayed) {
super({
size: new Vector(40, Engine.screen.viewport.y),
position: new Vector(x, Engine.screen.viewport.y / 2),
sprite: WHITE,
pixelated: true,
})
this.span.style.zIndex = -1
if (delayed) {
this.size.x = 60
this.loadingTimeLeft = 100
}
}
update() {
if (this.loadingTimeLeft) {
if (this.size.x) this.size.x -= 1
this.loadingTimeLeft--
if (!this.loadingTimeLeft) {
this.attacking = true
this.size.x = 100
Engine.radio.playSound(HELLO_KITTY.SOUNDS.LASER)
Engine.screen.shake()
this.spawnBullets()
}
return
}
if (this.attackTimeLeft) {
if (this.size.x == this.attackSize) this.size.x += 10
else this.size.x = this.attackSize
this.attackTimeLeft--
this.updateAsHazard()
return
}
this.size.x -= this.shrinkSpeed
if (this.size.x <= 0) this.remove()
}
spawnBullets() {
let bulletCenter = new Vector(this.position.x, Engine.screen.viewport.y)
let randomness_angle = Engine.random(-20, 20)
for (let i = -1; i < 2; i++) {
new Bullet({
position: bulletCenter.clone(),
speed: 6,
spinning: true,
degrees: 270 + 40 * i + randomness_angle,
gravity: 0.15,
})
}
}
}
|
