102 lines
1.9 KiB
JavaScript
102 lines
1.9 KiB
JavaScript
import {compose} from '@avocado/core';
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import {StateProperty, Trait} from '@avocado/entity';
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import {Context} 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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track: true,
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}),
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StateProperty('isBehaving'),
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);
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export default 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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isBehaving: true,
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}
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}
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static describeParams() {
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return {
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routines: {
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type: 'routines',
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label: 'Routines',
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},
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}
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}
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static describeState() {
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return {
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isBehaving: {
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type: 'bool',
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label: 'Is behaving',
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},
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currentRoutine: {
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type: 'string',
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label: 'Current routine',
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},
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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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constructor(entity, params, state) {
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super(entity, params, state);
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this._context = new Context({
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entity: [this.entity, 'entity'],
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});
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this._currentRoutine = undefined;
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this._routines = (new Routines()).fromJSON(this.params.routines);
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this.updateCurrentRoutine(this.state.currentRoutine);
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}
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destroy() {
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this._context.destroy();
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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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updateCurrentRoutine(currentRoutine) {
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this._currentRoutine = this._routines.routine(currentRoutine);
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}
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listeners() {
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return {
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currentRoutineChanged: (old, currentRoutine) => {
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this.updateCurrentRoutine(currentRoutine);
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},
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isDyingChanged: (_, isDying) => {
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this.entity.isBehaving = !isDying;
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},
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};
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}
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tick(elapsed) {
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if (AVOCADO_SERVER) {
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if (this._currentRoutine && this.entity.isBehaving) {
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this._currentRoutine.tick(this._context, elapsed);
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}
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}
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}
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}
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