cocos2d-x TestLua 之 CCProgressTimer

最新推荐文章于 2018-05-09 14:15:10 发布

原创最新推荐文章于 2018-05-09 14:15:10 发布 · 3.4k 阅读

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本文详细介绍了在cocos2d-x游戏开发中如何使用CCProgressTimer，包括其功能、用法及实例，旨在帮助开发者更好地理解和应用这一组件。

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--绕圆心转动的进度动画 
local function SpriteProgressToRadial()
    local leftProgress = CCProgressTimer:create(CCSprite:create("circle.png"))
    leftProgress:setType(kCCProgressTimerTypeRadial) --扇形顺时针形式 
    leftProgress:setPosition(ccp(size.width*0.3,size.height*0.5))
    layer:addChild(leftProgress)
    
    local progress1 = CCProgressTo:create(10,100)
    leftProgress:runAction(CCRepeatForever:create(progress1))
    
    
    local rightProgress = CCProgressTimer:create(CCSprite:create("circle.png"))
    rightProgress:setType(kCCProgressTimerTypeRadial)
    rightProgress:setReverseProgress(true) --扇形逆时针形式 
    rightProgress:setPosition(ccp(size.width*0.7,size.height*0.5))
    layer:addChild(rightProgress)
    
    local progress2 = CCProgressTo:create(10,100)
    rightProgress:runAction(CCRepeatForever:create(progress2))
end

--条形
local function SpriteProgressToHorizontal()
    local to1 = CCProgressTo:create(2,100)
    local to2 = CCProgressTo:create(2,100)
    
    local left = CCProgressTimer:create(CCSprite:create("man.png"))
    left:setType(kCCProgressTimerTypeBar) --条形  用来设定进度条的显示类型
    left:setMidpoint(ccp(0,0)) --x为0代表进度条从左边开始      setMidpoint:用来设定进度条横向前进的方向从左向右或是从右向左
    left:setBarChangeRate(ccp(1,0)) --y为0代表进度条垂直方向无增长   setBarChangeRate:用来设置进度条增长按横向或是按纵向增长
    left:setPosition(ccp(size.width*0.3,size.height*0.5))
    layer:addChild(left)
    left:runAction(CCRepeatForever:create(to1))
    
    
    local right = CCProgressTimer:create(CCSprite:create("blackgirl.png"))
    right:setType(kCCProgressTimerTypeBar)
    right:setMidpoint(ccp(1,0))
    right:setBarChangeRate(ccp(1,0))
    right:setPosition(ccp(size.width*0.7,size.height*0.5))
    layer:addChild(right)
    right:runAction(CCRepeatForever:create(to2))
    
    
    --创建一个见血动画 两图片资源：一个为雪条 一个为雪条底 ,雪条底在雪条的上面，通过逐渐显示出雪条底以达到血减少的效果
    local blood = CCSprite:create("hello_hp_1.png")
    blood:setPosition(ccp(size.width*0.5,size.height*0.3))
    layer:addChild(blood)
    
    local bloodBack = CCProgressTimer:create(CCSprite:create("hello_hp_0.png"))
    bloodBack:setType(kCCProgressTimerTypeBar)
    bloodBack:setMidpoint(ccp(1,0))
    bloodBack:setBarChangeRate(ccp(1,0))
    bloodBack:setPosition(ccp(size.width*0.5,size.height*0.3))
    layer:addChild(bloodBack)
    local to3 = CCProgressTo:create(2,100)
    bloodBack:runAction(CCRepeatForever:create(to3))
end

--垂直
local function SpriteProgressToVertical()
    local to1 = CCProgressTo:create(2,100)
    local to2 = CCProgressTo:create(2,100)
    
    local left = CCProgressTimer:create(CCSprite:create("man.png"))
    left:setType(kCCProgressTimerTypeBar)
    left:setMidpoint(ccp(0,0)) --x为0从左边开始 为1右边开始，y为0从下面开始 为1从上面开始
    left:setBarChangeRate(ccp(0,1)) --x为1水平变化   y为1垂直变化
    left:setPosition(ccp(size.width*0.3,size.height*0.5))
    layer:addChild(left)
    left:runAction(CCRepeatForever:create(to1))
    
    
    local right = CCProgressTimer:create(CCSprite:create("blackgirl.png"))
    right:setType(kCCProgressTimerTypeBar)
    right:setMidpoint(ccp(0,1)) --(0,0)左下角  (0,1)左上角  (1,0)右下角  (1,1)右上角
    right:setBarChangeRate(ccp(0,1))
    right:setPosition(ccp(size.width*0.7,size.height*0.5))
    layer:addChild(right)
    right:runAction(CCRepeatForever:create(to2))
end

local function SpriteProgressToRadialMidpointChanged()
    local left = CCProgressTimer:create(CCSprite:create("blocks.png"))
    left:setType(kCCProgressTimerTypeRadial)
    left:setMidpoint(ccp(0.25,0.75))
    left:setPosition(ccp(size.width*0.3,size.height*0.5))
    layer:addChild(left)
    left:runAction(CCRepeatForever:create(CCProgressTo:create(2,100)))
    
    
    local right = CCProgressTimer:create(CCSprite:create("blocks.png"))
    right:setType(kCCProgressTimerTypeRadial)
    right:setMidpoint(ccp(0.75,0.25))
    right:setPosition(ccp(size.width*0.7,size.height*0.5))
    layer:addChild(right)
    right:runAction(CCRepeatForever:create(CCProgressTo:create(2,100)))    
end

local function SpriteProgressVarious()
    local left = CCProgressTimer:create(CCSprite:create("blackgirl.png"))
    left:setType(kCCProgressTimerTypeBar)
    left:setMidpoint(ccp(0.5,0.5))
    left:setBarChangeRate(ccp(1,0))
    left:setPosition(ccp(size.width*0.3,size.height*0.5))
    layer:addChild(left)
    left:runAction(CCRepeatForever:create(CCProgressTo:create(2,100)))
    
    local middle = CCProgressTimer:create(CCSprite:create("whitegirl.png"))
    middle:setType(kCCProgressTimerTypeBar)
    middle:setMidpoint(ccp(0.5,0.5))
    middle:setBarChangeRate(ccp(1,1))
    middle:setPosition(ccp(size.width*0.5,size.height*0.5))
    layer:addChild(middle)
    middle:runAction(CCRepeatForever:create(CCProgressTo:create(2,100)))
    
    local right = CCProgressTimer:create(CCSprite:create("man.png"))
    right:setType(kCCProgressTimerTypeBar)
    right:setMidpoint(ccp(0.5,0.5))
    right:setBarChangeRate(ccp(0,1))
    right:setPosition(ccp(size.width*0.7,size.height*0.5))
    layer:addChild(right)
    right:runAction(CCRepeatForever:create(CCProgressTo:create(2,100)))
end