seed-engine

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A Lightweight 2D game engine using WebGL2. The engine is designed on the focus of creating a bridge between creating and publishing games to the Seed Network as modules.

github.com/JaegarSarauer/SeedGameEngine

JaegarSarauer/SeedGameEngine

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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <base data-ice="baseUrl" href="../../../"> <title data-ice="title">src/manager/EngineManager.js | seed-engine</title> <link type="text/css" rel="stylesheet" href="css/style.css"> <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css"> <script src="script/prettify/prettify.js"></script> <script src="script/manual.js"></script> <meta name="description" content="A Lightweight 2D game engine using WebGL2. The engine is designed on the focus of creating a bridge between creating and publishing games to the Seed Network as modules."><meta property="twitter:card" content="summary"><meta property="twitter:title" content="seed-engine"><meta property="twitter:description" content="A Lightweight 2D game engine using WebGL2. The engine is designed on the focus of creating a bridge between creating and publishing games to the Seed Network as modules."></head> <body class="layout-container" data-ice="rootContainer"> <header> <a href="./">Home</a> <a href="identifiers.html">Reference</a> <a href="source.html">Source</a> <a href="test.html" data-ice="testLink">Test</a> <div class="search-box"> <img src="./image/search.png"> <input class="search-input"> <ul class="search-result"></ul> </div> <a style="position:relative; top:3px;" href="https://github.com/JaegarSarauer/SeedGameEngine"><img width="20px" src="./image/github.png"></a></header> <nav class="navigation" data-ice="nav"><div> <ul> <li data-ice="doc">C<a href="class/src/Engine.js~_Engine.html">_Engine</a></li> <li data-ice="doc">V<a href="variable/index.html#static-variable-Engine">Engine</a></li> <li data-ice="doc"><a data-ice="dirPath" class="nav-dir-path" href="identifiers.html#base">base</a>C<a 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href="function/index.html#static-function-degToRad">degToRad</a></li> <li data-ice="doc">F<a href="function/index.html#static-function-radToDeg">radToDeg</a></li> </ul> </div> </nav> <div class="content" data-ice="content"><h1 data-ice="title">src/manager/EngineManager.js</h1> <pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import Manager from './Manager'; import RenderManager from './RenderManager'; import ProgramManager from './ProgramManager'; import SceneManager from './SceneManager'; import DOMManager from './DOMManager'; import PersistentManager from './PersistentManager'; import InputManager from './InputManager'; import AudioManager from './AudioManager'; /** * A singleton & Manager. * * This class manages the core ECS system & game loop. It calls all other Managers * required to start. * * TODO: This system will be rewritten to allow Manager plugins to be added by the * user without editing the Engine. */ export class _EngineManager extends Manager { constructor() { super(); this.MS_PER_FRAME = 20; this.coreUpdateLoopHandle = null; this.hasPaused = false; } /** * Called when the Engine should start all systems. * This also includes specific setup code to get the game running, * including setting up the render loop. */ start() { //Needs to be first to target the canvas. DOMManager.start(); PersistentManager.start(); SceneManager.start(); //Needs to be ahead of RenderManager to init Programs for WebGL. ProgramManager.start(); RenderManager.start(); RenderManager.update(); InputManager.start(); AudioManager.start(); this.coreUpdateLoopHandle = setInterval(() => { if (!this.hasPaused) { this.update(); } }, this.MS_PER_FRAME); } /** * The EngineManager sets up a loop on start() to call this function. * Recalling this function will force a game update. */ update() { PersistentManager.update(); SceneManager.update(); //RenderManager.update(); Only called when a Renderable is updated. InputManager.update(); } /** * Ends the Engine by calling all manager end functions. */ end() { PersistentManager.end(); SceneManager.end(); RenderManager.end(); clearInterval(this.coreUpdateLoopHandle); DOMManager.end(); AudioManager.end(); } /** * Pauses the Engine by calling all manager pause functions. */ pause() { RenderManager.pause(); PersistentManager.pause(); SceneManager.pause(); this.hasPaused = true; } /** * Unpauses the Engine by calling all manager unpause functions. */ unpause() { SceneManager.unpause(); PersistentManager.unpause(); RenderManager.unpause(); this.hasPaused = false; } } /** * Singleton reference to the Engine Manager. */ const EngineManager = new _EngineManager(); export default EngineManager;</code></pre> </div> <footer class="footer"> Generated by <a href="https://esdoc.org">ESDoc(1.1.0)<img src="./image/esdoc-logo-mini-black.png"></a> </footer> <script src="script/search_index.js"></script> <script src="script/search.js"></script> <script src="script/pretty-print.js"></script> <script src="script/inherited-summary.js"></script> <script src="script/test-summary.js"></script> <script src="script/inner-link.js"></script> <script src="script/patch-for-local.js"></script> </body> </html>