[adapters] 增加小游戏适配部分源码

adapters/platforms/taobao-minigame/wrapper/unify.js

@@ -0,0 +1,108 @@
+const utils = require('../../../common/utils');
+
+if (window.__globalAdapter) {
+    let globalAdapter = window.__globalAdapter;
+    // SystemInfo
+    globalAdapter.isSubContext = false;  // sub context not supported
+    globalAdapter.isDevTool = my.isIDE;
+    utils.cloneMethod(globalAdapter, my, 'getSystemInfoSync');
+    // TouchEvent
+    utils.cloneMethod(globalAdapter, my, 'onTouchStart');
+    utils.cloneMethod(globalAdapter, my, 'onTouchMove');
+    utils.cloneMethod(globalAdapter, my, 'onTouchEnd');
+    utils.cloneMethod(globalAdapter, my, 'onTouchCancel');
+
+    // Audio
+    globalAdapter.createInnerAudioContext = function () {
+        let audio = my.createInnerAudioContext();
+        if (my.getSystemInfoSync().platform === 'iOS') {
+            let currentTime = 0;
+            let originalSeek = audio.seek;
+            audio.seek = function (time) {
+                // need to access audio.paused in the next tick
+                setTimeout(() => {
+                    if (audio.paused) {
+                        currentTime = time;
+                    } else {
+                        originalSeek.call(audio, time);
+                    }
+                }, 50);
+            };
+
+            let originalPlay = audio.play;
+            audio.play = function () {
+                if (currentTime !== 0) {
+                    audio.seek(currentTime);
+                    currentTime = 0; // clear cached currentTime
+                }
+                originalPlay.call(audio);
+            };
+        }
+        return audio;
+    };
+
+    // FrameRate
+    // utils.cloneMethod(globalAdapter, my, 'setPreferredFramesPerSecond');
+
+    // Keyboard
+    globalAdapter.showKeyboard = () => console.warn('showKeyboard not supported.');
+    globalAdapter.hideKeyboard = () => console.warn('hideKeyboard not supported.');
+    globalAdapter.updateKeyboard = () => console.warn('updateKeyboard not supported.');
+    globalAdapter.onKeyboardInput = () => console.warn('onKeyboardInput not supported.');
+    globalAdapter.onKeyboardConfirm = () => console.warn('onKeyboardConfirm not supported.');
+    globalAdapter.onKeyboardComplete = () => console.warn('onKeyboardComplete not supported.');
+    globalAdapter.offKeyboardInput = () => console.warn('offKeyboardInput not supported.');
+    globalAdapter.offKeyboardConfirm = () => console.warn('offKeyboardConfirm not supported.');
+    globalAdapter.offKeyboardComplete = () => console.warn('offKeyboardComplete not supported.');
+
+    // Message
+    utils.cloneMethod(globalAdapter, my, 'getOpenDataContext');
+    utils.cloneMethod(globalAdapter, my, 'onMessage');
+
+    // SharedCanvas
+    utils.cloneMethod(globalAdapter, my, 'getSharedCanvas');
+
+    // Font
+    globalAdapter.loadFont = function (url) {
+        // my.loadFont crash when url is not in user data path
+        return "Arial";
+    };
+
+    // hide show Event
+    utils.cloneMethod(globalAdapter, my, 'onShow');
+    utils.cloneMethod(globalAdapter, my, 'onHide');
+
+    // Accelerometer
+    let accelerometerCallback = null;
+    let systemInfo = my.getSystemInfoSync();
+    let windowWidth = systemInfo.windowWidth;
+    let windowHeight = systemInfo.windowHeight;
+    let isLandscape = windowWidth > windowHeight;
+    function accelerometerChangeCallback (res, cb) {
+        let resClone = {};
+
+        let x = res.x;
+        let y = res.y;
+
+        if (isLandscape) {
+            let tmp = x;
+            x = -y;
+            y = tmp;
+        }
+
+        resClone.x = x;
+        resClone.y = y;
+        resClone.z = res.z;
+        accelerometerCallback && accelerometerCallback(resClone);
+    }
+    Object.assign(globalAdapter, {
+        startAccelerometer (cb) {
+            accelerometerCallback = cb;
+            my.onAccelerometerChange && my.onAccelerometerChange(accelerometerChangeCallback);
+        },
+
+        stopAccelerometer () {
+            my.offAccelerometerChange && my.offAccelerometerChange(accelerometerChangeCallback);
+        },
+    });
+}