53 lines
999 B
JavaScript
53 lines
999 B
JavaScript
import {compose} from '@avocado/core';
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import {Container} from '@avocado/graphics';
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import {simpleState, Trait} from '../trait';
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const decorate = compose(
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);
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class GraphicalBase extends Trait {
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static defaultParams() {
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return {
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trackPosition: true,
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};
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}
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static defaultState() {
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return {};
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}
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constructor(...args) {
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super(...args);
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this._container = new Container();
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}
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get container() {
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return this._container;
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}
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listeners() {
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const trackPosition = this.params.get('trackPosition');
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if (!trackPosition || !this._container.isValid) {
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return {};
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}
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return {
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traitAdded: (trait) => {
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if ('positioned' === trait.constructor.type()) {
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this._container.position = this.entity.position;
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}
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},
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xChanged: (x) => {
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this._container.x = x;
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},
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yChanged: (y) => {
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this._container.y = y;
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},
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}
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}
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}
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export class Graphical extends decorate(GraphicalBase) {}
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