123 lines
3 KiB
TypeScript
123 lines
3 KiB
TypeScript
import { EventEmitter } from 'events'
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import { Vec3 } from 'vec3'
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import TypedEmitter from 'typed-emitter'
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import { ItemSelector } from 'mc-assets/dist/itemDefinitions'
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import { proxy, ref } from 'valtio'
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import { GameMode } from 'mineflayer'
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import { HandItemBlock } from '../three/holdingBlock'
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export type MovementState = 'NOT_MOVING' | 'WALKING' | 'SPRINTING' | 'SNEAKING'
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export type ItemSpecificContextProperties = Partial<Pick<ItemSelector['properties'], 'minecraft:using_item' | 'minecraft:use_duration' | 'minecraft:use_cycle' | 'minecraft:display_context'>>
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export type PlayerStateEvents = {
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heldItemChanged: (item: HandItemBlock | undefined, isLeftHand: boolean) => void
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}
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export type BlockShape = { position: any; width: any; height: any; depth: any; }
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export type BlocksShapes = BlockShape[]
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export interface IPlayerState {
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getEyeHeight(): number
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getMovementState(): MovementState
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getVelocity(): Vec3
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isOnGround(): boolean
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isSneaking(): boolean
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isFlying(): boolean
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isSprinting (): boolean
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getItemUsageTicks?(): number
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getPosition(): Vec3
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// isUsingItem?(): boolean
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getHeldItem?(isLeftHand: boolean): HandItemBlock | undefined
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username?: string
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onlineMode?: boolean
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events: TypedEmitter<PlayerStateEvents>
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reactive: {
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playerSkin: string | undefined
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inWater: boolean
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waterBreathing: boolean
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backgroundColor: [number, number, number]
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ambientLight: number
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directionalLight: number
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gameMode?: GameMode
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lookingAtBlock?: {
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x: number
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y: number
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z: number
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face?: number
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shapes: BlocksShapes
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}
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diggingBlock?: {
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x: number
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y: number
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z: number
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stage: number
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face?: number
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mergedShape?: BlockShape
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}
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}
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}
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export class BasePlayerState implements IPlayerState {
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reactive = proxy({
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playerSkin: undefined as string | undefined,
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inWater: false,
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waterBreathing: false,
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backgroundColor: ref([0, 0, 0]) as [number, number, number],
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ambientLight: 0,
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directionalLight: 0,
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})
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protected movementState: MovementState = 'NOT_MOVING'
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protected velocity = new Vec3(0, 0, 0)
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protected onGround = true
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protected sneaking = false
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protected flying = false
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protected sprinting = false
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readonly events = new EventEmitter() as TypedEmitter<PlayerStateEvents>
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getEyeHeight (): number {
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return 1.62
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}
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getMovementState (): MovementState {
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return this.movementState
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}
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getVelocity (): Vec3 {
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return this.velocity
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}
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isOnGround (): boolean {
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return this.onGround
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}
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isSneaking (): boolean {
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return this.sneaking
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}
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isFlying (): boolean {
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return this.flying
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}
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isSprinting (): boolean {
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return this.sprinting
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}
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getPosition (): Vec3 {
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return new Vec3(0, 0, 0)
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}
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// For testing purposes
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setState (state: Partial<{
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movementState: MovementState
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velocity: Vec3
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onGround: boolean
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sneaking: boolean
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flying: boolean
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sprinting: boolean
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}>) {
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Object.assign(this, state)
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}
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}
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