43 lines
870 B
JavaScript
43 lines
870 B
JavaScript
import * as I from 'immutable';
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import {Trait} from '@avocado/entity';
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export class Damaging extends Trait {
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static defaultParams() {
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return {
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damageSpecs: [],
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};
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}
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initialize() {
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this._collidingWith = [];
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const damageSpecsJSON = this.params.get('damageSpecs').toJS();
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this._damageSpecs = damageSpecsJSON.map((damageSpec) => {
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return {
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affinity: 'physical',
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lock: 0.1,
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power: 0,
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variance: 0.2,
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...damageSpec,
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};
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});
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}
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get damageSpecs() {
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return this._damageSpecs;
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}
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tick(elapsed) {
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const isCollidingWith = this.entity.isCollidingWith;
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for (let i = 0; i < isCollidingWith.length; ++i) {
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const entity = isCollidingWith[i];
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if (entity.is('vulnerable') && !entity.isInvulnerable) {
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entity.takeDamageFrom(this.entity);
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}
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}
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}
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}
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