76 lines
2.0 KiB
JavaScript
76 lines
2.0 KiB
JavaScript
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const Vec3 = require('vec3').Vec3
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const EventEmitter = require('events').EventEmitter
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module.exports = (registryOrVersion) => {
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const registry = typeof registryOrVersion === 'string' ? require('prismarine-registry')(registryOrVersion) : registryOrVersion
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const ChatMessage = require('prismarine-chat')(registry)
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const Item = require('prismarine-item')(registry)
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class Entity extends EventEmitter {
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constructor (id) {
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super()
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this.id = id
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this.position = new Vec3(0, 0, 0)
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this.velocity = new Vec3(0, 0, 0)
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this.yaw = 0
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this.pitch = 0
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this.onGround = true
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this.height = 0
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this.width = 0
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this.effects = {}
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// 0 = held item, 1-4 = armor slot
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this.equipment = new Array(5)
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this.heldItem = this.equipment[0] // shortcut to equipment[0]
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this.isValid = true
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this.metadata = []
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}
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get mobType () {
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printMobTypeWarning()
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return this.displayName
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}
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set mobType (name) {
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printMobTypeWarning()
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this.displayName = name
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}
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get objectType () {
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printObjectTypeWarning()
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return this.displayName
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}
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set objectType (name) {
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printObjectTypeWarning()
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this.displayName = name
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}
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setEquipment (index, item) {
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this.equipment[index] = item
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this.heldItem = this.equipment[0]
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}
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getCustomName () {
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const name = this.metadata[2]
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if (name === undefined) {
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return null
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}
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return ChatMessage.fromNotch(name)
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}
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getDroppedItem () {
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if (this.name !== 'item' && this.name !== 'Item' && this.name !== 'item_stack') {
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return null // not a dropped item
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}
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return Item.fromNotch(this.metadata[registry.supportFeature('metadataIxOfItem')])
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}
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}
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return Entity
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}
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function printMobTypeWarning () {
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console.trace('Warning: entity.mobType is deprecated. Use entity.displayName instead')
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}
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function printObjectTypeWarning () {
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console.trace('Warning: entity.objectType is deprecated. Use entity.displayName instead')
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}
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