81 lines
1.5 KiB
JavaScript
81 lines
1.5 KiB
JavaScript
import {compose} from '@avocado/core';
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import {StateProperty, Trait} from '@avocado/entity';
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import {createContext} from '../context';
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import {Routines} from '../item/routines';
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const decorate = compose(
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StateProperty('currentRoutine'),
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);
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export class Behaved extends decorate(Trait) {
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static defaultParams() {
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return {
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routines: {},
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};
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}
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static defaultState() {
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return {
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currentRoutine: 'initial',
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}
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}
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static type() {
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return 'behaved';
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}
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initialize() {
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this._context = createContext();
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this._context.add('entity', this.entity);
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this._currentRoutine = undefined;
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this._isBehaving = true;
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const routinesJSON = this.params.routines;
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this._routines = (new Routines()).fromJSON(routinesJSON);
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this._routines.context = this._context;
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this.updateCurrentRoutine();
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}
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destroy() {
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this._context.clear();
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this._currentRoutine = undefined;
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this._routines = undefined;
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}
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get context() {
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return this._context;
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}
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set isBehaving(isBehaving) {
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this._isBehaving = isBehaving;
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}
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updateCurrentRoutine() {
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this._currentRoutine = this._routines.routine(
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this.entity.currentRoutine
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);
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}
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listeners() {
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return {
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currentRoutineChanged: () => {
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this.updateCurrentRoutine();
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},
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dying: () => {
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this._isBehaving = false;
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},
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};
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}
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tick(elapsed) {
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if (this._currentRoutine && this._isBehaving) {
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this._currentRoutine.tick(elapsed);
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}
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}
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}
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