44 lines
939 B
JavaScript
44 lines
939 B
JavaScript
/* typehints:start */
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import { GameRoot } from "./root";
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import { DrawParameters } from "../core/draw_parameters";
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/* typehints:end */
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/**
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* A game system processes all entities which match a given schema, usually a list of
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* required components. This is the core of the game logic.
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*/
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export class GameSystem {
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/**
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* @param {GameRoot} root
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*/
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constructor(root) {
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this.root = root;
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}
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///// PUBLIC API /////
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/**
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* Updates the game system, override to perform logic
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*/
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update() {}
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/**
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* Override, do not call this directly, use startDraw()
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* @param {DrawParameters} parameters
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*/
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draw(parameters) {}
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/**
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* Should refresh all caches
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*/
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refreshCaches() {}
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/**
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* @see GameSystem.draw Wrapper arround the draw method
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* @param {DrawParameters} parameters
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*/
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startDraw(parameters) {
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this.draw(parameters);
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}
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}
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