32 lines
598 B
JavaScript
32 lines
598 B
JavaScript
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class Container {
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constructor() {
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this.pos = { x: 0, y: 0};
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this.children = [];
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}
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// Contrainer methods
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add (child) {
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this.children.push(child);
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return child;
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}
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remove (child) {
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this.children = this.children.filter(c => c !== child);
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return child;
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}
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map (f) {
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return this.children.map(f);
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}
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update(dt, t) {
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this.children = this.children.filter(child => {
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if (child.update) {
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child.update(dt, t, this);
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}
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return child.dead ? false : true;
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});
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}
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}
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export default Container;
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