cocos2dx+lua注册事件函数详解

coocs2dx 版本 3.1.1

registerScriptTouchHandler 注册触屏事件

registerScriptTapHandler 注册点击事件

registerScriptHandler 注册基本事件 包括 触屏 层的进入 退出 事件

registerScriptKeypadHandler 注册键盘事件

registerScriptAccelerateHandler 注册加速事件

registerScriptTouchHandler 详解（可以设置单点或多点）

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function gameWindow:addLayerTouchEventMethod1()     local function onTouchEvent(eventType, x, y)         --log("eventType = "..tostring(eventType))         if eventType == "began" then             --需要返回true             return onTouchBegan(touch, event)         elseif eventType == "moved" then             onTouchMoved(touch, event)         elseif eventType == "ended" then             onTouchEnded(touch, event)         end     end     config.bottomLayer:setTouchEnabled(true)     config.bottomLayer:registerScriptTouchHandler(onTouchEvent) end

registerScriptTapHandler 注册点击事件

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function gameWindow:addBtn()     local btn = cc.MenuItemImage:create("white.png", "black.png", "black.png")     btn:setPosition(320, 160)     local function btnClick()         log("btnClick")     end     btn:registerScriptTapHandler(btnClick)       local menu = cc.Menu:create()     config.bottomLayer:addChild(menu)     menu:setPosition(cc.p(0,0))       menu:addChild(btn) end

registerScriptHandler 注册基本事件

注册触屏事件用法

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function gameWindow:addLayerTouchEventMethod2()     --创建一个单点触屏事件     local listener = cc.EventListenerTouchOneByOne:create()     --注册触屏开始事件     listener:registerScriptHandler(onTouchBegan, cc.Handler.EVENT_TOUCH_BEGAN)     --注册触屏移动事件     listener:registerScriptHandler(onTouchMoved, cc.Handler.EVENT_TOUCH_MOVED)     --注册触屏结束事件     listener:registerScriptHandler(onTouchEnded, cc.Handler.EVENT_TOUCH_ENDED)     --获取层的事件派发器     local eventDispatcher = config.bottomLayer:getEventDispatcher()     --事件派发器 注册一个node事件     eventDispatcher:addEventListenerWithSceneGraphPriority(listener, config.bottomLayer) end

注册layer的 进入 退出事件用法

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function gameWindow:addLayerEnterAndExitEvent()     local function onNodeEvent(eventType)         if eventType == "enter" then             log("enter")         elseif eventType == "exit" then             log("exit")         end     end     config.bottomLayer:registerScriptHandler(onNodeEvent) end

registerScriptHandler 注册键盘事件

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function cocoEvent.addKeyboardEvent()     local function keyboardPressed(keyCode, event)         if keyCode == 23 then             log("left")         elseif keyCode == 24 then             log("right")         elseif keyCode == 25 then             log("up")         elseif keyCode == 26 then             log("down")         end         --log("keyCode = "..tostring(keyCode))         --log("event = "..tostring(event))     end       local function keyboardReleased(keyCode, event)         --log("keyCode = "..tostring(keyCode))         --log("event = "..tostring(event))     end     local listener = cc.EventListenerKeyboard:create()     listener:registerScriptHandler(keyboardPressed, cc.Handler.EVENT_KEYBOARD_PRESSED)     listener:registerScriptHandler(keyboardReleased, cc.Handler.EVENT_KEYBOARD_RELEASED)     local eventDispatcher = config.bottomLayer:getEventDispatcher()     eventDispatcher:addEventListenerWithSceneGraphPriority(listener, config.bottomLayer) end