59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
import Component from '@/ecs/component.js';
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import Script from '@/util/script.js';
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export default class Plant extends Component {
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instanceFromSchema() {
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const {ecs} = this;
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const Instance = super.instanceFromSchema();
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return class PlantInstance extends Instance {
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mayGrow() {
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return this.mayGrowScriptInstance.evaluateSync();
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}
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grow() {
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const {Ticking} = ecs.get(this.entity);
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Ticking.addTickingPromise(this.growScriptInstance.tickingPromise());
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}
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};
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}
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async load(instance) {
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// heavy handed...
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if ('undefined' !== typeof window) {
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return;
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}
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const {readAsset} = this.ecs;
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await readAsset(instance.growScript)
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.then(async (code) => {
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if (code.byteLength > 0) {
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const context = {
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ecs: this.ecs,
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plant: instance,
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};
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instance.growScriptInstance = await Script.fromCode((new TextDecoder()).decode(code), context);
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}
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});
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await readAsset(instance.mayGrowScript)
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.then(async (code) => {
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if (code.byteLength > 0) {
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const context = {
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ecs: this.ecs,
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plant: instance,
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};
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instance.mayGrowScriptInstance = await Script.fromCode((new TextDecoder()).decode(code), context);
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}
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});
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}
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// heavy handed...
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markChange() {}
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static properties = {
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growScript: {type: 'string'},
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growth: {type: 'uint16'},
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growthFactor: {defaultValue: 127, type: 'uint8'},
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mayGrowScript: {type: 'string'},
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stage: {type: 'uint8'},
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stages: {
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type: 'array',
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subtype: {type: 'uint16'},
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},
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};
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}
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