69 lines
1.3 KiB
TypeScript
69 lines
1.3 KiB
TypeScript
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import * as planck from 'planck'
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import { SpriteInstance } from '../shared/sprites'
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export class Entity {
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sprite: SpriteInstance
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body?: planck.Body
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velocity: [number, number] = [0, 0]
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acceleration: number = 0.5
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maxSpeed: number = 4
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direction: number = 0
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turnRate: number = 10
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constructor(ctor: string) {
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this.sprite = new SpriteInstance(ctor)
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}
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update(delta: number) {
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// TODO: Update sprite.
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}
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get position(): [number, number] {
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if (this.body) {
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let p = this.body.getPosition()
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return [p.x, p.y]
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}
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return [this.sprite.container.x, this.sprite.container.y]
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}
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get x(): number {
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if (this.body) {
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let p = this.body.getPosition()
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return p.x
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}
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return this.sprite.container.x
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}
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set x(v: number) {
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if (this.body) {
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let p = this.body.getPosition()
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this.body.setPosition(
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planck.Vec2(
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v,
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p.y,
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)
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)
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} else {
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this.sprite.container.y = v
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}
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}
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get y(): number {
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if (this.body) {
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let p = this.body.getPosition()
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return p.y
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}
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return this.sprite.container.y
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}
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set y(v: number) {
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if (this.body) {
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let p = this.body.getPosition()
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this.body.setPosition(
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planck.Vec2(
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p.x,
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v,
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)
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)
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} else {
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this.sprite.container.y = v
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}
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}
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}
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