cocos2dx 事件监听

来源：互联网发布：section软件打开工具编辑：程序博客网时间：2024/06/05 23:05

    local btnSp=cc.Sprite:create("icon.png")    ly:addChild(btnSp)    btnSp:setPosition(600,100)        local function onTouchBegan(touch, event)                local locationInNode = btnSp:convertToNodeSpace(touch:getLocation())        local s = btnSp:getContentSize()        local rect = cc.rect(0, 0, s.width, s.height)        if cc.rectContainsPoint(rect, locationInNode) then            print("------touch  me--------")            return true        end        return false        end    local function onTouchMoved(touch, event)        print("----move----")    end    local  function onTouchEnded(touch, event)           print("----end----")    end        local eventDispatcher = ly:getEventDispatcher()            local listener = cc.EventListenerTouchOneByOne:create()    listener:setSwallowTouches(true)    listener:registerScriptHandler(onTouchBegan,cc.Handler.EVENT_TOUCH_BEGAN )    listener:registerScriptHandler(onTouchMoved,cc.Handler.EVENT_TOUCH_MOVED )    listener:registerScriptHandler(onTouchEnded,cc.Handler.EVENT_TOUCH_ENDED )     eventDispatcher:addEventListenerWithSceneGraphPriority(listener, btnSp)

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