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issue #3822:Update the hellolua using the `EventListenerTouchOneByOne`

This commit is contained in:
samuele3hu 2014-01-24 09:48:39 +08:00
parent 6b927fb6b0
commit 1ff51b67f0
1 changed files with 19 additions and 23 deletions
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42
samples/Lua/HelloLua/Resources/hello.lua
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@ -103,43 +103,39 @@ local function main()
-- handing touch events
local touchBeginPoint = nil
local function onTouchBegan(x, y)
cclog("onTouchBegan: %0.2f, %0.2f", x, y)
touchBeginPoint = {x = x, y = y}
local function onTouchBegan(touch, event)
local location = touch:getLocation()
cclog("onTouchBegan: %0.2f, %0.2f", location.x, location.y)
touchBeginPoint = {x = location.x, y = location.y}
spriteDog.isPaused = true
-- CCTOUCHBEGAN event must return true
return true
end
local function onTouchMoved(x, y)
cclog("onTouchMoved: %0.2f, %0.2f", x, y)
local function onTouchMoved(touch, event)
local location = touch:getLocation()
cclog("onTouchMoved: %0.2f, %0.2f", location.x, location.y)
if touchBeginPoint then
local cx, cy = layerFarm:getPosition()
layerFarm:setPosition(cx + x - touchBeginPoint.x,
cy + y - touchBeginPoint.y)
touchBeginPoint = {x = x, y = y}
layerFarm:setPosition(cx + location.x - touchBeginPoint.x,
cy + location.y - touchBeginPoint.y)
touchBeginPoint = {x = location.x, y = location.y}
end
end
local function onTouchEnded(x, y)
cclog("onTouchEnded: %0.2f, %0.2f", x, y)
local function onTouchEnded(touch, event)
local location = touch:getLocation()
cclog("onTouchEnded: %0.2f, %0.2f", location.x, location.y)
touchBeginPoint = nil
spriteDog.isPaused = false
end
local function onTouch(eventType, x, y)
if eventType == "began" then
return onTouchBegan(x, y)
elseif eventType == "moved" then
return onTouchMoved(x, y)
else
return onTouchEnded(x, y)
end
end
layerFarm:registerScriptTouchHandler(onTouch)
layerFarm:setTouchEnabled(true)
local listener = cc.EventListenerTouchOneByOne:create()
listener:registerScriptHandler(onTouchBegan,cc.Handler.EVENT_TOUCH_BEGAN )
listener:registerScriptHandler(onTouchMoved,cc.Handler.EVENT_TOUCH_MOVED )
listener:registerScriptHandler(onTouchEnded,cc.Handler.EVENT_TOUCH_ENDED )
local eventDispatcher = layerFarm:getEventDispatcher()
eventDispatcher:addEventListenerWithSceneGraphPriority(listener, layerFarm)
return layerFarm
end