38 lines
816 B
JavaScript
38 lines
816 B
JavaScript
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/**
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* 微信小游戏适配器
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*/
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// 获取系统信息
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const systemInfo = wx.getSystemInfoSync();
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const screenWidth = systemInfo.windowWidth;
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const screenHeight = systemInfo.windowHeight;
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const devicePixelRatio = systemInfo.pixelRatio;
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// 创建主Canvas
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const canvas = wx.createCanvas();
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canvas.width = screenWidth * devicePixelRatio;
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canvas.height = screenHeight * devicePixelRatio;
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// 设置全局变量
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GameGlobal.canvas = canvas;
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GameGlobal.screenWidth = screenWidth;
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GameGlobal.screenHeight = screenHeight;
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GameGlobal.devicePixelRatio = devicePixelRatio;
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// Image适配
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GameGlobal.Image = function() {
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return wx.createImage();
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};
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// Audio适配
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GameGlobal.Audio = function() {
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return wx.createInnerAudioContext();
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};
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export default {
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canvas,
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screenWidth,
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screenHeight,
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devicePixelRatio
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};
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