lua 之newlabel

local size = cc.Director:getInstance():getWinSize()local scheduler = cc.Director:getInstance():getScheduler()local kTagTileMap = 1local kTagSpriteManager = 1local kTagAnimation1 = 1local kTagBitmapAtlas1 = 1local kTagBitmapAtlas2 = 2local kTagBitmapAtlas3 = 3local kTagSprite1 = 0local kTagSprite2 = 1local kTagSprite3 = 2local kTagSprite4 = 3local kTagSprite5 = 4local kTagSprite6 = 5local kTagSprite7 = 6local kTagSprite8 = 7------------------------------------------------------------------------ LabelFNTColorAndOpacity----------------------------------------------------------------------local LabelFNTColorAndOpacity = {}LabelFNTColorAndOpacity.layer = nilLabelFNTColorAndOpacity.__index = LabelFNTColorAndOpacityfunction LabelFNTColorAndOpacity.onNodeEvent(tag)    if tag == "exit" then        LabelFNTColorAndOpacity.layer:unscheduleUpdate()--layer:scheduleUpdateWithPriorityLua(LabelFNTColorAndOpacity.step, 0)成对使用    endendfunction LabelFNTColorAndOpacity.create()    cclog("LabelFNTColorAndOpacity.create")    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    LabelFNTColorAndOpacity.layer = layer    m_time = 0    local col = cc.LayerColor:create( cc.c4b(128,128,128,255) )    layer:addChild(col, -10)    local label1 = cc.Label:createWithBMFont("fonts/bitmapFontTest2.fnt", "Test")    -- testing anchors    label1:setAnchorPoint( cc.p(0,0) )    layer:addChild(label1, 0, kTagBitmapAtlas1)    local fade = cc.FadeOut:create(1.0)    local fade_in = fade:reverse()    local seq = cc.Sequence:create(fade,fade_in)    local repeatAction = cc.RepeatForever:create(seq)    label1:runAction(repeatAction)    local label2 = cc.Label:createWithBMFont("fonts/bitmapFontTest2.fnt", "Test")    -- testing anchors    label2:setAnchorPoint( cc.p(0.5, 0.5) )    label2:setColor(cc.c3b(255, 0, 0 ))    layer:addChild(label2, 0, kTagBitmapAtlas2)    label2:runAction(repeatAction:clone())    local label3 = cc.Label:createWithBMFont("fonts/bitmapFontTest2.fnt", "Test")    -- testing anchors    label3:setAnchorPoint( cc.p(1,1) )    layer:addChild(label3, 0, kTagBitmapAtlas3)    label1:setPosition( VisibleRect:leftBottom() )--设置位置    label2:setPosition( VisibleRect:center() )    label3:setPosition( VisibleRect:rightTop() )    layer:registerScriptHandler(LabelFNTColorAndOpacity.onNodeEvent)    layer:scheduleUpdateWithPriorityLua(LabelFNTColorAndOpacity.step, 0)    Helper.titleLabel:setString( "New Label + .FNT file" )    Helper.subtitleLabel:setString( "Testing opacity + tint" )    return layerendfunction LabelFNTColorAndOpacity.step(dt)    m_time = m_time + dt    local string = string.format("%2.2f Test j", m_time)    local label1 = LabelFNTColorAndOpacity.layer:getChildByTag(kTagBitmapAtlas1)    label1:setString(string)    local label2 = LabelFNTColorAndOpacity.layer:getChildByTag(kTagBitmapAtlas2)    label2:setString(string)    local label3 = LabelFNTColorAndOpacity.layer:getChildByTag(kTagBitmapAtlas3)    label3:setString(string)end------------------------------------------------------------------------ LabelFNTSpriteActions----------------------------------------------------------------------local LabelFNTSpriteActions = {}LabelFNTSpriteActions.layer = nilLabelFNTSpriteActions.__index = LabelFNTSpriteActionsLabelFNTSpriteActions.stepEntry = nilfunction LabelFNTSpriteActions.onNodeEvent(tag)    if tag == "enter" then        LabelFNTSpriteActions.stepEntry = scheduler:scheduleScriptFunc(LabelFNTSpriteActions.step, 0.1, false)--scheduler:unscheduleScriptEntry(LabelFNTSpriteActions.stepEntry)配合使用    elseif tag == "exit" then        scheduler:unscheduleScriptEntry(LabelFNTSpriteActions.stepEntry)--Schedule与ScheduleUpdate()的区别Schedule与ScheduleUpdate()函数相同，但是ScheduleUpdate()默认每一帧都会调用update()函数，而schedule则可以自定义调用更新函数的时间间隔。    endendfunction LabelFNTSpriteActions.create()    cclog("LabelFNTSpriteActions.create")    m_time = 0    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    LabelFNTSpriteActions.layer = layer    -- Upper Label    local label = cc.Label:createWithBMFont("fonts/bitmapFontTest.fnt", "Bitmap Font Atlas")    layer:addChild(label)    local s = cc.Director:getInstance():getWinSize()    label:setPosition( cc.p(s.width/2, s.height/2) )    label:setAnchorPoint( cc.p(0.5, 0.5) )    local BChar = label:getLetter(0)    local FChar = label:getLetter(7)    local AChar = label:getLetter(12)    local rotate = cc.RotateBy:create(2, 360)    local rot_4ever = cc.RepeatForever:create(rotate)    local scale = cc.ScaleBy:create(2, 1.5)    local scale_back = scale:reverse()    local scale_seq = cc.Sequence:create(scale, scale_back)    local scale_4ever = cc.RepeatForever:create(scale_seq)    local jump = cc.JumpBy:create(0.5, cc.p(0, 0), 60, 1)    local jump_4ever = cc.RepeatForever:create(jump)    local fade_out = cc.FadeOut:create(1)    local fade_in = cc.FadeIn:create(1)    local seq = cc.Sequence:create(fade_out, fade_in)    local fade_4ever = cc.RepeatForever:create(seq)    BChar:runAction(rot_4ever)    BChar:runAction(scale_4ever)    FChar:runAction(jump_4ever)    AChar:runAction(fade_4ever)    -- Bottom Label    local label2 = cc.Label:createWithBMFont("fonts/bitmapFontTest.fnt", "00.0")    layer:addChild(label2, 0, kTagBitmapAtlas2)    label2:setPosition( cc.p(s.width/2.0, 80) )    local lastChar = label2:getLetter(3)--得到第三个字符    lastChar:runAction(rot_4ever:clone())    layer:registerScriptHandler(LabelFNTSpriteActions.onNodeEvent)    Helper.titleLabel:setString("New Label + .FNT file")    Helper.subtitleLabel:setString( "Using fonts as Sprite objects. Some characters should rotate.")    return layerendfunction LabelFNTSpriteActions.draw()    local s = cc.Director:getInstance():getWinSize()    cc.DrawPrimitives.drawLine( cc.p(0, s.height/2), cc.p(s.width, s.height/2) )    cc.DrawPrimitives.drawLine( cc.p(s.width/2, 0), cc.p(s.width/2, s.height) )endfunction LabelFNTSpriteActions.step(dt)    m_time = m_time + dt    local string = string.format("%04.1f", m_time)    local label1 = LabelFNTSpriteActions.layer:getChildByTag(kTagBitmapAtlas2)    label1:setString(string)end------------------------------------------------------------------------ LabelFNTPadding----------------------------------------------------------------------local LabelFNTPadding = {}LabelFNTPadding.layer = nilfunction LabelFNTPadding:create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    LabelFNTPadding.layer = layer    local label = cc.Label:createWithBMFont("fonts/bitmapFontTest4.fnt", "abcdefg")    layer:addChild(label)    local s = cc.Director:getInstance():getWinSize()    label:setPosition( cc.p(s.width/2, s.height/2) )    label:setAnchorPoint( cc.p(0.5, 0.5) )    Helper.titleLabel:setString("New Label + .FNT file")    Helper.subtitleLabel:setString("Testing padding")    return layerend------------------------------------------------------------------------ LabelFNTOffset----------------------------------------------------------------------local LabelFNTOffset = {}LabelFNTOffset.layer = nilfunction LabelFNTOffset:create()    cclog("LabelFNTOffset:create")    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    LabelFNTOffset.layer = layer    local s = cc.Director:getInstance():getWinSize()    local label = cc.Label:createWithBMFont("fonts/bitmapFontTest5.fnt", "FaFeFiFoFu")    layer:addChild(label)    label:setPosition( cc.p(s.width/2, s.height/2+50) )    label:setAnchorPoint( cc.p(0.5, 0.5) )    label = cc.Label:createWithBMFont("fonts/bitmapFontTest5.fnt", "fafefifofu")    layer:addChild(label)    label:setPosition( cc.p(s.width/2, s.height/2) )    label:setAnchorPoint( cc.p(0.5, 0.5) )    label = cc.Label:createWithBMFont("fonts/bitmapFontTest5.fnt", "aeiou")    layer:addChild(label)    label:setPosition( cc.p(s.width/2, s.height/2-50) )    label:setAnchorPoint( cc.p(0.5, 0.5) )    Helper.titleLabel:setString("New Label + .FNT file")    Helper.subtitleLabel:setString("Rendering should be OK. Testing offset")    return layerend------------------------------------------------------------------------ LabelFNTColor----------------------------------------------------------------------local LabelFNTColor = { layer= nil }function LabelFNTColor:create()    local layer = cc.Layer:create()    LabelFNTColor.layer = layer    Helper.initWithLayer(layer)    local s = cc.Director:getInstance():getWinSize()    local label = cc.Label:createWithBMFont("fonts/bitmapFontTest5.fnt", "Blue")    label:setColor( cc.c3b(0, 0, 255 ))    layer:addChild(label)    label:setPosition( cc.p(s.width/2, s.height/4) )    label:setAnchorPoint( cc.p(0.5, 0.5) )    label = cc.Label:createWithBMFont("fonts/bitmapFontTest5.fnt", "Red")    layer:addChild(label)    label:setPosition( cc.p(s.width/2, 2*s.height/4) )    label:setAnchorPoint( cc.p(0.5, 0.5) )    label:setColor( cc.c3b(255, 0, 0) )    label = cc.Label:createWithBMFont("fonts/bitmapFontTest5.fnt", "Green")    layer:addChild(label)    label:setPosition( cc.p(s.width/2, 3*s.height/4) )    label:setAnchorPoint( cc.p(0.5, 0.5) )    label:setColor( cc.c3b(0, 255, 0 ))    label:setString("Green")    Helper.titleLabel:setString("New Label + .FNT file")    Helper.subtitleLabel:setString("Testing color")    return layerend------------------------------------------------------------------------ LabelTTFColor----------------------------------------------------------------------local LabelTTFColor = { layer= nil }function LabelTTFColor:create()    local layer = cc.Layer:create()    LabelTTFColor.layer = layer    Helper.initWithLayer(layer)    local s = cc.Director:getInstance():getWinSize()    local ttfConfig = {}    ttfConfig.fontFilePath="fonts/arial.ttf"    ttfConfig.fontSize=18    local label1 = cc.Label:createWithTTF(ttfConfig,"Green", cc.VERTICAL_TEXT_ALIGNMENT_CENTER, s.width)--字体路径、字、布局、宽度    label1:setTextColor( cc.c4b(0, 255, 0, 255))    layer:addChild(label1)    label1:setPosition( cc.p(s.width/2, s.height/5 * 1.5) )    label1:setAnchorPoint( cc.p(0.5, 0.5) )    local label2 = cc.Label:createWithTTF(ttfConfig, "Red", cc.VERTICAL_TEXT_ALIGNMENT_CENTER, s.width)    layer:addChild(label2)    label2:setPosition( cc.p(s.width/2, s.height/5 * 2.0) )    label2:setAnchorPoint( cc.p(0.5, 0.5) )    label2:setTextColor( cc.c4b(255, 0, 0, 255) )    local label3 = cc.Label:createWithTTF(ttfConfig, "Blue", cc.VERTICAL_TEXT_ALIGNMENT_CENTER, s.width)    layer:addChild(label3)    label3:setPosition( cc.p(s.width/2, s.height/5 * 2.5) )    label3:setAnchorPoint( cc.p(0.5, 0.5) )    label3:setTextColor( cc.c4b(0, 0, 255, 255))    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString("Uses the new Label with TTF. Testing Color")    return layerend------------------------------------------------------------------------ LabelFNTHundredLabels----------------------------------------------------------------------local LabelFNTHundredLabels = { layer = nil }function LabelFNTHundredLabels:create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    LabelFNTHundredLabels.layer = layer    math.randomseed(os.time())    -- Upper Label    local i = 0    for i = 0, 100, 1 do        local str = string.format("-%d-", i)        local label = cc.Label:createWithBMFont("fonts/bitmapFontTest.fnt", str)        layer:addChild(label)        local s = cc.Director:getInstance():getWinSize()        local p = cc.p( math.random() * s.width, math.random() * s.height)        label:setPosition( p )        label:setAnchorPoint(cc.p(0.5, 0.5))    end    Helper.titleLabel:setString("New Label + .FNT file")    Helper.subtitleLabel:setString("Creating several Labels using the same FNT file should be fast")    return layerend------------------------------------------------------------------------ LabelFNTMultiLine------------------------------------------------------------------------local LabelFNTMultiLine = {}function LabelFNTMultiLine:create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    local s = nil    -- Left    local label1 = cc.Label:createWithBMFont("fonts/bitmapFontTest3.fnt", " Multi line\nLeft")    label1:setAnchorPoint(cc.p(0,0))    layer:addChild(label1, 0, kTagBitmapAtlas1)    s = label1:getContentSize()    cclog("content size: %.2fx%.2f", s.width, s.height)    -- Center    local label2 = cc.Label:createWithBMFont("fonts/bitmapFontTest3.fnt", "Multi line\nCenter")    label2:setAnchorPoint(cc.p(0.5, 0.5))    layer:addChild(label2, 0, kTagBitmapAtlas2)    s= label2:getContentSize()    cclog("content size: %.2fx%.2f", s.width, s.height)    -- right    local label3 = cc.Label:createWithBMFont("fonts/bitmapFontTest3.fnt", "Multi line\nRight\nThree lines Three")    label3:setAnchorPoint(cc.p(1, 1))    layer:addChild(label3, 0, kTagBitmapAtlas3)    s = label3:getContentSize()    cclog("content size: %.2fx%.2f", s.width, s.height)    label1:setPosition(VisibleRect:leftBottom())    label2:setPosition(VisibleRect:center())    label3:setPosition(VisibleRect:rightTop())    Helper.titleLabel:setString("New Label + .FNT file")    Helper.subtitleLabel:setString("Multiline + anchor point")    return layerend------------------------------------------------------------------------ LabelFNTandTTFEmpty----------------------------------------------------------------------local LabelFNTandTTFEmpty = {}LabelFNTandTTFEmpty.layer = nilLabelFNTandTTFEmpty.setEmpty = falseLabelFNTandTTFEmpty.updateEntry = nilfunction LabelFNTandTTFEmpty.onNodeEvent(tag)    if tag == "enter" then        LabelFNTandTTFEmpty.updateEntry = scheduler:scheduleScriptFunc(LabelFNTandTTFEmpty.updateStrings, 1.0, false)--函数只有一个入参    elseif tag == "exit" then        scheduler:unscheduleScriptEntry(LabelFNTandTTFEmpty.updateEntry)    endendfunction LabelFNTandTTFEmpty.create()    cclog("LabelFNTandTTFEmpty.create")    local layer = cc.Layer:create()    LabelFNTandTTFEmpty.layer = layer    Helper.initWithLayer(layer)    local s = cc.Director:getInstance():getWinSize()    -- cc.LabelBMFont    local label1 = cc.Label:createWithBMFont("fonts/bitmapFontTest3.fnt", "", cc.TEXT_ALIGNMENT_CENTER,s.width)    layer:addChild(label1, 0, kTagBitmapAtlas1)    label1:setPosition(cc.p(s.width/2, s.height-100))    -- cc.LabelTTF    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/arial.ttf"    ttfConfig.fontSize     = 24    local label2 = cc.Label:createWithTTF(ttfConfig, "", cc.TEXT_ALIGNMENT_CENTER, s.width)    layer:addChild(label2, 0, kTagBitmapAtlas2)    label2:setAnchorPoint(cc.p(0.5, 0.5))    label2:setPosition(cc.p(s.width/2, s.height/2))    layer:registerScriptHandler(LabelFNTandTTFEmpty.onNodeEvent)    LabelFNTandTTFEmpty.setEmpty = false    Helper.titleLabel:setString("New Label : .FNT file & .TTF file")    Helper.subtitleLabel:setString("2 empty labels: new Label + .FNT and new Label + .TTF")    return layerendfunction LabelFNTandTTFEmpty.updateStrings(dt)    local label1 = LabelFNTandTTFEmpty.layer:getChildByTag(kTagBitmapAtlas1)    local label2 = LabelFNTandTTFEmpty.layer:getChildByTag(kTagBitmapAtlas2)    if( LabelFNTandTTFEmpty.setEmpty == false) then        label1:setString("not empty")        label2:setString("not empty")        LabelFNTandTTFEmpty.setEmpty = true    else        label1:setString("")        label2:setString("")        LabelFNTandTTFEmpty.setEmpty = false    endend------------------------------------------------------------------------ LabelFNTRetina----------------------------------------------------------------------local LabelFNTRetina = {    }function LabelFNTRetina.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    local s = cc.Director:getInstance():getWinSize()    -- cc.LabelBMFont    local label1 = cc.Label:createWithBMFont("fonts/konqa32.fnt", "TESTING RETINA DISPLAY")    label1:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(label1)    label1:setPosition(cc.p(s.width/2, s.height/2))    Helper.titleLabel:setString("New Label + .FNT file")    Helper.subtitleLabel:setString("loading arista16 or arista16-hd")    return layerend------------------------------------------------------------------------ LabelFNTGlyphDesigner----------------------------------------------------------------------local LabelFNTGlyphDesigner = {}function LabelFNTGlyphDesigner.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    local s = cc.Director:getInstance():getWinSize()    local label1 = cc.Label:createWithBMFont("fonts/futura-48.fnt", "TESTING RETINA DISPLAY")    label1:setAnchorPoint(cc.p(0.5, 0.5))    layer:addChild(label1)    label1:setPosition(cc.p(s.width/2, s.height/2))    Helper.titleLabel:setString("New Label + .FNT file")    Helper.subtitleLabel:setString("Testing Glyph Designer: you should see a font with shawdows and outline")    return layerend--/ LabelTTFUnicodeChineselocal LabelTTFUnicodeChinese = {}function LabelTTFUnicodeChinese.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .TTF file Chinese")    Helper.subtitleLabel:setString("Testing new Label + TTF with Chinese character")    local s = cc.Director:getInstance():getWinSize()    local ttfConfig = {}    ttfConfig.fontFilePath="fonts/wt021.ttf"    ttfConfig.fontSize=28    ttfConfig.glyphs=cc.GLYPHCOLLECTION_CUSTOM    ttfConfig.customGlyphs="美好的一天啊"    local label1 = cc.Label:createWithTTF(ttfConfig,"美好的一天啊", cc.TEXT_ALIGNMENT_CENTER, s.width)    label1:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(label1)    label1:setPosition(cc.p(s.width/2, s.height/2))    return layerend-------------- LabelFNTUnicodeChinese------------local LabelFNTUnicodeChinese = {}function LabelFNTUnicodeChinese.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    local size = cc.Director:getInstance():getWinSize()    local lable = cc.Label:createWithBMFont("fonts/bitmapFontChinese.fnt", "中国")    lable:setAnchorPoint(cc.p(0.5,0.5))    lable:setPosition(cc.p(size.width / 2, size.height /2))    layer:addChild(lable)    Helper.titleLabel:setString("New Label + .FNT file Chinese")    Helper.subtitleLabel:setString("Testing new Label + FNT with Chinese character")    return layerend-- LabelFNTMultiLineAlignmentlocal  LongSentencesExample =  "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."local  LineBreaksExample    = "Lorem ipsum dolor\nsit amet\nconsectetur adipisicing elit\nblah\nblah"local  MixedExample         = "ABC\nLorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt\nDEF"local  ArrowsMax             = 0.95local  ArrowsMin             = 0.7local  LeftAlign             = 0local  CenterAlign           = 1local  RightAlign            = 2local  LongSentences         = 0local  LineBreaks            = 1local  Mixed                 = 2local  alignmentItemPadding  = 50local  menuItemPaddingCenter = 50local LabelFNTMultiLineAlignment = {    _pLabelShouldRetain = nil,    _pArrowsBarShouldRetain = nil,    _pArrowsShouldRetain = nil,    _pLastSentenceItem = nil,    _drag = false,}function LabelFNTMultiLineAlignment.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    -- ask director the the window size    local size = cc.Director:getInstance():getWinSize()    -- create and initialize a Label    LabelFNTMultiLineAlignment._pLabelShouldRetain = cc.Label:createWithBMFont("fonts/markerFelt.fnt", LongSentencesExample, cc.TEXT_ALIGNMENT_CENTER, size.width/1.5)    LabelFNTMultiLineAlignment._pLabelShouldRetain:setAnchorPoint(cc.p(0.5, 0.5))    LabelFNTMultiLineAlignment._pLabelShouldRetain:retain()    LabelFNTMultiLineAlignment._pArrowsBarShouldRetain = cc.Sprite:create("Images/arrowsBar.png")    LabelFNTMultiLineAlignment._pArrowsBarShouldRetain:retain()    LabelFNTMultiLineAlignment._pArrowsShouldRetain = cc.Sprite:create("Images/arrows.png")    LabelFNTMultiLineAlignment._pArrowsShouldRetain:retain()    cc.MenuItemFont:setFontSize(20)    local longSentences = cc.MenuItemFont:create("Long Flowing Sentences")    longSentences:registerScriptTapHandler(LabelFNTMultiLineAlignment.stringChanged)    local lineBreaks    = cc.MenuItemFont:create("Short Sentences With Intentional Line Breaks")    lineBreaks:registerScriptTapHandler(LabelFNTMultiLineAlignment.stringChanged)    local mixed         = cc.MenuItemFont:create("Long Sentences Mixed With Intentional Line Breaks")    mixed:registerScriptTapHandler(LabelFNTMultiLineAlignment.stringChanged)--传两个参数 第一个tag 第二个对象    local stringMenu    = cc.Menu:create()    stringMenu:addChild(longSentences)    stringMenu:addChild(lineBreaks)    stringMenu:addChild(mixed)    stringMenu:alignItemsVertically()    longSentences:setColor(cc.c3b(255, 0, 0))    LabelFNTMultiLineAlignment._pLastSentenceItem = longSentences    longSentences:setTag(LongSentences)    lineBreaks:setTag(LineBreaks)    mixed:setTag(Mixed)    cc.MenuItemFont:setFontSize(30)    local left          = cc.MenuItemFont:create("Left")    left:registerScriptTapHandler(LabelFNTMultiLineAlignment.alignmentChanged)    local center        = cc.MenuItemFont:create("Center")    center:registerScriptTapHandler(LabelFNTMultiLineAlignment.alignmentChanged)    local right         = cc.MenuItemFont:create("Right")    right:registerScriptTapHandler(LabelFNTMultiLineAlignment.alignmentChanged)    local alignmentMenu = cc.Menu:create()    alignmentMenu:addChild(left)    alignmentMenu:addChild(center)    alignmentMenu:addChild(right)    alignmentMenu:alignItemsHorizontallyWithPadding(alignmentItemPadding)    center:setColor(cc.c3b(255, 0, 0))    LabelFNTMultiLineAlignment._pLastAlignmentItem = center    left:setTag(LeftAlign)    center:setTag(CenterAlign)    right:setTag(RightAlign)    -- position the label on the center of the screen    LabelFNTMultiLineAlignment._pLabelShouldRetain:setPosition(cc.p(size.width/2, size.height/2))    LabelFNTMultiLineAlignment._pArrowsBarShouldRetain:setVisible(false)    local arrowsWidth = (ArrowsMax - ArrowsMin) * size.width    LabelFNTMultiLineAlignment._pArrowsBarShouldRetain:setScaleX(arrowsWidth / LabelFNTMultiLineAlignment._pArrowsBarShouldRetain:getContentSize().width)    LabelFNTMultiLineAlignment._pArrowsBarShouldRetain:setPosition( ((ArrowsMax + ArrowsMin) / 2) * size.width, LabelFNTMultiLineAlignment._pLabelShouldRetain:getPositionY() )    LabelFNTMultiLineAlignment.snapArrowsToEdge()    stringMenu:setPosition(cc.p(size.width/2, size.height - menuItemPaddingCenter))    alignmentMenu:setPosition(cc.p(size.width/2, menuItemPaddingCenter+15))    layer:addChild(LabelFNTMultiLineAlignment._pLabelShouldRetain)    layer:addChild(LabelFNTMultiLineAlignment._pArrowsBarShouldRetain)    layer:addChild(LabelFNTMultiLineAlignment._pArrowsShouldRetain)    layer:addChild(stringMenu)    layer:addChild(alignmentMenu)    layer:registerScriptHandler(LabelFNTMultiLineAlignment.onNodeEvent)    local function onTouchesBegan(touches, event)        local location = touches[1]:getLocationInView()        if cc.rectContainsPoint(LabelFNTMultiLineAlignment._pArrowsShouldRetain:getBoundingBox(), cc.p(location.x, location.y)) then            LabelFNTMultiLineAlignment._drag = true            LabelFNTMultiLineAlignment._pArrowsBarShouldRetain:setVisible(true)        end    end    local function onTouchesMoved(touches, event)       if LabelFNTMultiLineAlignment._drag == false then            return        end        local winSize = cc.Director:getInstance():getWinSize()        local location = touches[1]:getLocationInView()        LabelFNTMultiLineAlignment._pArrowsShouldRetain:setPosition(            math.max(math.min(location.x, ArrowsMax*winSize.width), ArrowsMin*winSize.width),             LabelFNTMultiLineAlignment._pArrowsShouldRetain:getPositionY())        local labelWidth = math.abs(LabelFNTMultiLineAlignment._pArrowsShouldRetain:getPositionX() - LabelFNTMultiLineAlignment._pLabelShouldRetain:getPositionX()) * 2        LabelFNTMultiLineAlignment._pLabelShouldRetain:setMaxLineWidth(labelWidth)    end    local  function onTouchesEnded(touch, event)        LabelFNTMultiLineAlignment._drag = false        LabelFNTMultiLineAlignment.snapArrowsToEdge()        LabelFNTMultiLineAlignment._pArrowsBarShouldRetain:setVisible(false)    end    local listener = cc.EventListenerTouchAllAtOnce:create()        listener:registerScriptHandler(onTouchesBegan,cc.Handler.EVENT_TOUCHES_BEGAN )    listener:registerScriptHandler(onTouchesMoved,cc.Handler.EVENT_TOUCHES_MOVED )    listener:registerScriptHandler(onTouchesEnded,cc.Handler.EVENT_TOUCHES_ENDED )    local eventDispatcher = layer:getEventDispatcher()    eventDispatcher:addEventListenerWithSceneGraphPriority(listener, layer)    return layerendfunction LabelFNTMultiLineAlignment.onNodeEvent(tag)    if tag == "onexit" then        LabelFNTMultiLineAlignment._pLabelShouldRetain:release()        LabelFNTMultiLineAlignment._pArrowsBarShouldRetain:release()        LabelFNTMultiLineAlignment._pArrowsShouldRetain:release()    endendfunction LabelFNTMultiLineAlignment.stringChanged(tag, sender)    local item = sender    item:setColor(cc.c3b(255, 0, 0))    LabelFNTMultiLineAlignment._pLastAlignmentItem:setColor(cc.c3b(255, 255, 255))    LabelFNTMultiLineAlignment._pLastAlignmentItem = item    if item:getTag() == LongSentences then        LabelFNTMultiLineAlignment._pLabelShouldRetain:setString(LongSentencesExample)    elseif item:getTag() == LineBreaks then        LabelFNTMultiLineAlignment._pLabelShouldRetain:setString(LineBreaksExample)    elseif item:getTag() == Mixed then        LabelFNTMultiLineAlignment._pLabelShouldRetain:setString(MixedExample)    end    LabelFNTMultiLineAlignment.snapArrowsToEdge()endfunction LabelFNTMultiLineAlignment.alignmentChanged(tag, sender)    -- cclog("LabelFNTMultiLineAlignment.alignmentChanged, tag:"..tag)    local item = sender    item:setColor(cc.c3b(255, 0, 0))    LabelFNTMultiLineAlignment._pLastAlignmentItem:setColor(cc.c3b(255, 255, 255))    LabelFNTMultiLineAlignment._pLastAlignmentItem = item    if tag == LeftAlign then        cclog("LeftAlign")        LabelFNTMultiLineAlignment._pLabelShouldRetain:setAlignment(cc.TEXT_ALIGNMENT_LEFT)    elseif tag == CenterAlign then        LabelFNTMultiLineAlignment._pLabelShouldRetain:setAlignment(cc.TEXT_ALIGNMENT_CENTER)    elseif tag == RightAlign then        LabelFNTMultiLineAlignment._pLabelShouldRetain:setAlignment(cc.TEXT_ALIGNMENT_RIGHT)    end    LabelFNTMultiLineAlignment.snapArrowsToEdge()endfunction LabelFNTMultiLineAlignment.snapArrowsToEdge()    LabelFNTMultiLineAlignment._pArrowsShouldRetain:setPosition(        LabelFNTMultiLineAlignment._pLabelShouldRetain:getPositionX() + LabelFNTMultiLineAlignment._pLabelShouldRetain:getContentSize().width/2, LabelFNTMultiLineAlignment._pLabelShouldRetain:getPositionY()    )end----------------------------------------- LabelFNTUNICODELanguages------------------------------------local LabelFNTUNICODELanguages = {}function LabelFNTUNICODELanguages.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .FNT + UNICODE")    Helper.subtitleLabel:setString("You should see 3 differnt labels:\nIn Spanish, Chinese, and Japanese")    local s = cc.Director:getInstance():getWinSize()        local label1 = cc.Label:createWithBMFont("fonts/arial-unicode-26.fnt", "Buen día", cc.TEXT_ALIGNMENT_CENTER, 200)    label1:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(label1)    label1:setPosition(cc.p(s.width/2, s.height/4*3))        local label2 = cc.Label:createWithBMFont("fonts/arial-unicode-26.fnt", "美好的一天")    label2:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(label2)    label2:setPosition(cc.p(s.width/2, s.height/4*2))        local label3 = cc.Label:createWithBMFont("fonts/arial-unicode-26.fnt", "良い一日を")    label3:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(label3)    label3:setPosition(cc.p(s.width/2, s.height/4*1))    return layerend--------------------------------------------------------------- LabelTTFAlignmentNew----------------------------------------------------------local LabelTTFAlignmentNew = {}function LabelTTFAlignmentNew.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + TTF")    Helper.subtitleLabel:setString("Tests alignment values")    local s = cc.Director:getInstance():getWinSize()    local ttfConfig = {}    ttfConfig.fontFilePath="fonts/tahoma.ttf"    ttfConfig.fontSize=16    local ttf0 = cc.Label:createWithTTF(ttfConfig, "Alignment 0\nnew line", cc.TEXT_ALIGNMENT_LEFT)    ttf0:setPosition(cc.p(s.width/2,(s.height/6)*2 - 30))    ttf0:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(ttf0)        local ttf1 = cc.Label:createWithTTF(ttfConfig, "Alignment 1\nnew line", cc.TEXT_ALIGNMENT_CENTER)    ttf1:setPosition(cc.p(s.width/2,(s.height/6)*3 - 30))    ttf1:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(ttf1)        local ttf2 = cc.Label:createWithTTF(ttfConfig, "Alignment 2\nnew line", cc.TEXT_ALIGNMENT_RIGHT)    ttf2:setPosition(cc.p(s.width/2,(s.height/6)*4 - 30))    ttf2:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(ttf2)    return layerend------------------------------------------ LabelTTFUnicodeNew-------------------------------------local LabelTTFUnicodeNew = {}function LabelTTFUnicodeNew.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + TTF unicode")    Helper.subtitleLabel:setString("Uses the new Label with TTF. Testing unicode")    local s = cc.Director:getInstance():getWinSize()    local vStep = s.height/9    local vSize = s.height    local ttfConfig = {}    ttfConfig.fontFilePath="fonts/arial.ttf"    ttfConfig.fontSize=23    ttfConfig.glyphs=cc.GLYPHCOLLECTION_ASCII        local label1 =  cc.Label:createWithTTF(ttfConfig,"Buen día, ¿cómo te llamas?", cc.TEXT_ALIGNMENT_CENTER, s.width)    label1:setAnchorPoint(cc.p(0.5,0.5))    label1:setPosition(cc.p(s.width/2, vSize - vStep * 4.5))    layer:addChild(label1)        local label2 = cc.Label:createWithTTF(ttfConfig, "In welcher Straße haben Sie gelebt?", cc.TEXT_ALIGNMENT_CENTER, s.width)    label2:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(label2)    label2:setPosition(cc.p(s.width/2, vSize - vStep * 5.5))        ttfConfig.fontFilePath = "fonts/wt021.ttf"    ttfConfig.glyphs = cc.GLYPHCOLLECTION_CUSTOM    ttfConfig.customGlyphs = "美好的一天"    local label3 = cc.Label:createWithTTF(ttfConfig, "美好的一天", cc.TEXT_ALIGNMENT_CENTER, s.width)    label3:setAnchorPoint(cc.p(0.5,0.5))    layer:addChild(label3)    label3:setPosition(cc.p(s.width/2, vSize - vStep * 6.5))    return layerend--------------------------------------LabelFNTBounds------------------------------------local LabelFNTBounds = {}function LabelFNTBounds.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .FNT + Bounds")    Helper.subtitleLabel:setString("You should see string enclosed by a box")        local s = cc.Director:getInstance():getWinSize()        local colorlayer = cc.LayerColor:create(cc.c4b(128,128,128,255))    layer:addChild(colorlayer, -10)        -- cc.LabelBMFont    local label1 = cc.Label:createWithBMFont("fonts/boundsTestFont.fnt", "Testing Glyph Designer", cc.TEXT_ALIGNMENT_CENTER, s.width)    label1:setAnchorPoint(cc.p(0.5, 0.5))        layer:addChild(label1)    label1:setPosition(cc.p(s.width/2, s.height/2))    return layerendfunction LabelFNTBounds.draw()    -- cc.size labelSize = label1:getContentSize()    -- cc.size origin = cc.Director:getInstance():getWinSize()        -- origin.width = origin.width / 2 - (labelSize.width / 2)    -- origin.height = origin.height / 2 - (labelSize.height / 2)        -- cc.p vertices[4]=        --     cc.p(origin.width, origin.height),    --     cc.p(labelSize.width + origin.width, origin.height),    --     cc.p(labelSize.width + origin.width, labelSize.height + origin.height),    --     cc.p(origin.width, labelSize.height + origin.height)    -- end    -- ccDrawPoly(vertices, 4, true)end------------------------------------------------------------- LabelTTFLongLineWrapping--------------------------------------------------------local LabelTTFLongLineWrapping = {}function LabelTTFLongLineWrapping.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString("Uses the new Label with TTF. Testing auto-wrapping")    local s = cc.Director:getInstance():getWinSize()    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/arial.ttf"    ttfConfig.fontSize = 14    local label1 = cc.Label:createWithTTF(ttfConfig, LongSentencesExample, cc.TEXT_ALIGNMENT_LEFT, s.width)    label1:setAnchorPoint(cc.p(0.5,1.0))    label1:setPosition(cc.p(s.width/2, s.height/2))    layer:addChild(label1)    return layerend------------------------------------------------------------------------ LabelTTFDynamicAlignment----------------------------------------------------------------------local LabelTTFDynamicAlignment = {    _layer       = nil,    _label      = nil,    _eHorizAlign = cc.TEXT_ALIGNMENT_LEFT,}function LabelTTFDynamicAlignment.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    LabelTTFDynamicAlignment._layer       = layer    LabelTTFDynamicAlignment._label       = nil    LabelTTFDynamicAlignment._eHorizAlign = cc.TEXT_ALIGNMENT_LEFT    local s = cc.Director:getInstance():getWinSize()    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/arial.ttf"    ttfConfig.fontSize = 23    LabelTTFDynamicAlignment._label = cc.Label:createWithTTF(ttfConfig, LongSentencesExample, cc.TEXT_ALIGNMENT_CENTER, s.width)    LabelTTFDynamicAlignment._label:setPosition( cc.p(s.width/2, s.height/2) )    LabelTTFDynamicAlignment._label:setAnchorPoint(cc.p(0.5, 0.5))    layer:addChild(LabelTTFDynamicAlignment._label)    cc.MenuItemFont:setFontSize(30)    local item1 = cc.MenuItemFont:create("Left")    item1:registerScriptTapHandler(LabelTTFDynamicAlignment.setAlignmentLeft)    local item2 = cc.MenuItemFont:create("Center")    item2:registerScriptTapHandler(LabelTTFDynamicAlignment.setAlignmentCenter)    local item3 = cc.MenuItemFont:create("Right")    item3:registerScriptTapHandler(LabelTTFDynamicAlignment.setAlignmentRight)    local menu = cc.Menu:create()    menu:addChild(item1)    menu:addChild(item2)    menu:addChild(item3)    menu:alignItemsVerticallyWithPadding(4)    menu:setPosition(cc.p(50, s.height / 4))    layer:addChild(menu)    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString("Uses the new Label with TTF. Testing alignment")    LabelTTFDynamicAlignment.updateAlignment()    return layerendfunction LabelTTFDynamicAlignment.updateAlignment()    local s = cc.Director:getInstance():getWinSize()    LabelTTFDynamicAlignment._label:setAlignment(LabelTTFDynamicAlignment._eHorizAlign)endfunction LabelTTFDynamicAlignment.setAlignmentLeft(pSender)    LabelTTFDynamicAlignment._eHorizAlign = cc.TEXT_ALIGNMENT_LEFT    LabelTTFDynamicAlignment.updateAlignment()endfunction LabelTTFDynamicAlignment.setAlignmentCenter(pSender)    LabelTTFDynamicAlignment._eHorizAlign = cc.TEXT_ALIGNMENT_CENTER    LabelTTFDynamicAlignment.updateAlignment()endfunction LabelTTFDynamicAlignment.setAlignmentRight(pSender)    LabelTTFDynamicAlignment._eHorizAlign = cc.TEXT_ALIGNMENT_RIGHT    LabelTTFDynamicAlignment.updateAlignment()end------------------------------------------------------------- LabelTTFCJKWrappingTest--------------------------------------------------------local LabelTTFCJKWrappingTest = {}function LabelTTFCJKWrappingTest.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString(        "New Label with CJK + ASCII characters\n"        .. "Characters should stay in the correct position")    local size = cc.Director:getInstance():getVisibleSize()    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/wt021.ttf"    ttfConfig.fontSize = 25    ttfConfig.glyphs = cc.GLYPHCOLLECTION_DYNAMIC    ttfConfig.customGlyphs = nil    ttfConfig.distanceFieldEnabled = false        local drawNode = cc.DrawNode:create()    drawNode:setAnchorPoint(cc.p(0, 0))    layer:addChild(drawNode)    drawNode:drawSegment(        cc.p(size.width * 0.1, size.height * 0.8),        cc.p(size.width * 0.1, 0), 1, cc.c4f(1, 0, 0, 1))    drawNode:drawSegment(        cc.p(size.width * 0.85, size.height * 0.8),        cc.p(size.width * 0.85, 0), 1, cc.c4f(1, 0, 0, 1))        local label1 = cc.Label:createWithTTF(        ttfConfig, "你好，Cocos2d-x v3的New Label。",        cc.TEXT_ALIGNMENT_LEFT, size.width * 0.75)    label1:setTextColor(cc.c4b(128, 255, 255, 255))    label1:setPosition(cc.p(size.width * 0.1, size.height * 0.6))    label1:setAnchorPoint(cc.p(0, 0.5))    layer:addChild(label1)        local label2 = cc.Label:createWithTTF(        ttfConfig, "早上好，Cocos2d-x v3的New Label。",        cc.TEXT_ALIGNMENT_LEFT, size.width * 0.75)    label2:setTextColor(cc.c4b(255, 128, 255, 255))    label2:setPosition(cc.p(size.width * 0.1, size.height * 0.4))    label2:setAnchorPoint(cc.p(0, 0.5))    layer:addChild(label2)        local label3 = cc.Label:createWithTTF(        ttfConfig, "美好的一天啊美好的一天啊美好的一天啊",        cc.TEXT_ALIGNMENT_LEFT, size.width * 0.75)    label3:setColor(cc.c4b(255, 255, 128, 255))    label3:setPosition(cc.p(size.width * 0.1, size.height * 0.2))    label3:setAnchorPoint(cc.p(0, 0.5))    layer:addChild(label3)    return layerend------------------------------------------------------------- LabelTTFFontsTestNew--------------------------------------------------------local LabelTTFFontsTestNew = {}function LabelTTFFontsTestNew.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + TTF")    Helper.subtitleLabel:setString("")    local s = cc.Director:getInstance():getWinSize()    local ttfPaths =     {        "fonts/A Damn Mess.ttf",        "fonts/Abberancy.ttf",        "fonts/Abduction.ttf",        "fonts/American Typewriter.ttf",        "fonts/Paint Boy.ttf",        "fonts/Schwarzwald Regular.ttf",        "fonts/Scissor Cuts.ttf",    }    local ttfConfig = {}    ttfConfig.fontFilePath = ttfPaths[0]    ttfConfig.fontSize = 20    for i=1, table.getn(ttfPaths) do        ttfConfig.fontFilePath = ttfPaths[i]        local label = cc.Label:createWithTTF( ttfConfig, ttfPaths[i], cc.TEXT_ALIGNMENT_CENTER, 0)--第一个入参是字符配置，是个table值，两个元素分别是字体路径和大小        if nil ~= label then            label:setPosition( cc.p(s.width/2, ((s.height * 0.6)/table.getn(ttfPaths) * (i -1)) + (s.height/5)))            layer:addChild(label)                        label:setAnchorPoint(cc.p(0.5, 0.5))        else            print(string.format("ERROR: Cannot load: %s",ttfPaths[i]))        end    end        return layerend------------------------------------------------------------- LabelBMFontTestNew--------------------------------------------------------local LabelBMFontTestNew = {}function LabelBMFontTestNew.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + FNT")    Helper.subtitleLabel:setString("Uses the new Label with .FNT file")    local s = cc.Director:getInstance():getWinSize()        local label1 = cc.Label:createWithBMFont("fonts/bitmapFontTest2.fnt", "Hello World, this is testing the new Label using fnt file", cc.TEXT_ALIGNMENT_CENTER, s.width)    label1:setAnchorPoint(cc.p(0.5,0.5))    label1:setPosition(cc.p(s.width/2, s.height/2))    layer:addChild(label1)    return layerend------------------------------------------------------------- LabelTTFDistanceField--------------------------------------------------------local LabelTTFDistanceField = {}function LabelTTFDistanceField.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString("Testing rendering base on DistanceField")    local s = cc.Director:getInstance():getWinSize()    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/arial.ttf"    ttfConfig.fontSize = 40    ttfConfig.glyphs   = cc.GLYPHCOLLECTION_DYNAMIC--使用的字符集    ttfConfig.customGlyphs = nil    ttfConfig.distanceFieldEnabled = true--是否让文字显得紧凑？默认为false          local label1 = cc.Label:createWithTTF(ttfConfig,"Distance Field",cc.TEXT_ALIGNMENT_CENTER,s.width)    label1:setAnchorPoint(cc.p(0.5,0.5))    label1:setPosition(cc.p(s.width/2, s.height/2))    label1:setTextColor( cc.c4b(0, 255, 0, 255) )    local action = cc.Sequence:create(cc.DelayTime:create(1.0),        cc.ScaleTo:create(6.0,5.0,5.0),        cc.ScaleTo:create(6.0,1.0,1.0))    label1:runAction(cc.RepeatForever:create(action))    layer:addChild(label1)    local label2 = cc.Label:createWithTTF(ttfConfig,"Distance Field",cc.TEXT_ALIGNMENT_CENTER,s.width)    label2:setPosition( cc.p(s.width/2, s.height/5) )    label2:setTextColor( cc.c4b(255, 0, 0, 255))    label2:setAnchorPoint(cc.p(0.5, 0.5))    layer:addChild(label2)    return layerend------------------------------------------------------------- LabelOutlineAndGlowTest--------------------------------------------------------local LabelOutlineAndGlowTest = {}function LabelOutlineAndGlowTest.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString("Testing outline and glow of label")    local s = cc.Director:getInstance():getWinSize()    local col = cc.LayerColor:create( cc.c4b(200, 191, 231, 255))    layer:addChild(col)    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/arial.ttf"    ttfConfig.fontSize = 40    ttfConfig.glyphs   = cc.GLYPHCOLLECTION_DYNAMIC    ttfConfig.customGlyphs = nil    ttfConfig.distanceFieldEnabled = true    ttfConfig.outlineSize = 0        local label1 = cc.Label:createWithTTF(ttfConfig,"Glow",cc.TEXT_ALIGNMENT_CENTER,s.width)    label1:setAnchorPoint(cc.p(0.5,0.5))    label1:setPosition(cc.p(s.width/2, s.height * 0.7))    label1:setTextColor( cc.c4b(0, 255, 0, 255) )    label1:enableGlow(cc.c4b(255, 255, 0, 255))    layer:addChild(label1)    ttfConfig.outlineSize = 1    local label2 = cc.Label:createWithTTF(ttfConfig,"Outline",cc.TEXT_ALIGNMENT_CENTER,s.width)    label2:setPosition( cc.p(s.width/2, s.height * 0.6))    label2:setTextColor( cc.c4b(255, 0, 0, 255))    label2:setAnchorPoint(cc.p(0.5, 0.5))    label2:enableOutline(cc.c4b(0,0,255,255))    layer:addChild(label2)    ttfConfig.outlineSize = 2    local label3 = cc.Label:createWithTTF(ttfConfig,"Outline",cc.TEXT_ALIGNMENT_CENTER,s.width)    label3:setPosition( cc.p(s.width/2, s.height * 0.48))    label3:setTextColor( cc.c4b(255, 0, 0, 255))    label3:setAnchorPoint(cc.p(0.5, 0.5))    label3:enableOutline(cc.c4b(0,0,255,255))--两种用法一在字体配置时设置outlinesize参数，或者提供两个入参1颜色2轮廓    layer:addChild(label3)    return layerend------------------------------------------------------------------------ LabelCharMapTest----------------------------------------------------------------------local LabelCharMapTest = {}function LabelCharMapTest.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + char map file")    Helper.subtitleLabel:setString("Updating label should be fast.")    time = 0    local label1 = cc.Label:createWithCharMap("fonts/tuffy_bold_italic-charmap.plist")    layer:addChild(label1, 0, kTagSprite1)    label1:setPosition( cc.p(10,100) )    label1:setOpacity( 200 )    local label2 = cc.Label:createWithCharMap("fonts/tuffy_bold_italic-charmap.plist")    layer:addChild(label2, 0, kTagSprite2)    label2:setPosition( cc.p(10,160) )    label2:setOpacity( 32 )    local label3 = cc.Label:createWithCharMap("fonts/tuffy_bold_italic-charmap.png", 48, 64, 32)--32 means Space key    label3:setString("123 Test")    layer:addChild(label3, 0, kTagSprite3)    label3:setPosition(cc.p(10,220))    local function step(dt)        time = time + dt        local info = string.format("%2.2f Test", time)        local label1 = layer:getChildByTag(kTagSprite1)        label1:setString(info)        local label2 = layer:getChildByTag(kTagSprite2)        info = string.format("%d",time)        label2:setString(info)    end    layer:scheduleUpdateWithPriorityLua(step, 0)    function onNodeEvent(tag)        if tag == "exit" then            layer:unscheduleUpdate()        end    end    layer:registerScriptHandler(onNodeEvent)    return layerend------------------------------------------------------------- LabelCrashTest--------------------------------------------------------local LabelCrashTest = {}function LabelCrashTest.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString("Testing rendering base on DistanceField")    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/arial.ttf"    ttfConfig.fontSize     = 40    ttfConfig.glyphs       = cc.GLYPHCOLLECTION_DYNAMIC    ttfConfig.customGlyphs = nil    ttfConfig.distanceFieldEnabled = true    local s = cc.Director:getInstance():getWinSize()    local label1 = cc.Label:createWithTTF(ttfConfig,"Test崩溃123", cc.TEXT_ALIGNMENT_CENTER, s.width)    label1:setPosition( cc.p(s.width/2, s.height/2) )    label1:setAnchorPoint(cc.p(0.5, 0.5))    layer:addChild(label1)    return layerend------------------------------------------------------------- LabelTTFLargeText--------------------------------------------------------local LabelTTFLargeText = {}function LabelTTFLargeText.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString("Uses the new Label with TTF. Testing large text")    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/wt021.ttf"    ttfConfig.fontSize     = 18    ttfConfig.glyphs       = cc.GLYPHCOLLECTION_DYNAMIC    local s = cc.Director:getInstance():getWinSize()    local text = cc.FileUtils:getInstance():getStringFromFile("commonly_used_words.txt")--打开文件获得文档    local label = cc.Label:createWithTTF(ttfConfig, text, cc.TEXT_ALIGNMENT_CENTER, s.width)    label:setPosition( cc.p(s.width/2, s.height/2) )    layer:addChild(label)    return layerend------------------------------------------------------------- LabelShadowTest--------------------------------------------------------local LabelShadowTest = {}function LabelShadowTest.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + .TTF")    Helper.subtitleLabel:setString("Testing shadow of label")    local size = cc.Director:getInstance():getWinSize()    local bg = cc.LayerColor:create(cc.c4b(200,191,231,255))    layer:addChild(bg)    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/arial.ttf"    ttfConfig.fontSize     = 40    ttfConfig.glyphs       = cc.GLYPHCOLLECTION_DYNAMIC    ttfConfig.customGlyphs = nil    ttfConfig.distanceFieldEnabled = true    local shadowLabelTTF = cc.Label:createWithTTF(ttfConfig, "TTF:Shadow")    shadowLabelTTF:setPosition(cc.p(size.width/2, size.height*0.65))    shadowLabelTTF:setTextColor(cc.c4b(255, 0, 0, 255))    shadowLabelTTF:enableShadow(cc.c4b(0, 0, 0, 255))    layer:addChild(shadowLabelTTF)    local shadowLabelOutline = cc.Label:createWithTTF(ttfConfig,"TTF:Shadow")    shadowLabelOutline:setPosition(cc.p(size.width/2, size.height*0.5))    shadowLabelOutline:setTextColor(cc.c4b(255, 0, 0, 255))    shadowLabelOutline:enableOutline(cc.c4b(255, 255, 0, 255), 1)    shadowLabelOutline:enableShadow(cc.c4b(0, 0, 0, 255))    layer:addChild(shadowLabelOutline)    local shadowLabelBMFont = cc.Label:createWithBMFont("fonts/bitmapFontTest.fnt", "BMFont:Shadow")    shadowLabelBMFont:setPosition( cc.p(size.width/2, size.height*0.35) )    shadowLabelBMFont:setColor(cc.c3b(255, 0, 0))    shadowLabelBMFont:enableShadow(cc.c4b(0, 255, 0, 255))    layer:addChild(shadowLabelBMFont)    local function sliderEvent(sender, eventType--滑动回调函数        if eventType == ccui.SliderEventType.percentChanged then            local  slider = layer:getChildByTag(1)            local  slider2 = layer:getChildByTag(2)            local offset = cc.size(slider:getPercent() - 50,50 - slider2:getPercent())--根据两个滑动条计算xy方向便宜            shadowLabelTTF:enableShadow(cc.c4b(0, 0, 0, 255),offset)            shadowLabelBMFont:enableShadow(cc.c4b(0, 255, 0, 255),offset)            shadowLabelOutline:enableShadow(cc.c4b(0, 0, 0, 255),offset)        end    end    local slider = ccui.Slider:create()--创建触控滑条    slider:setTag(1)    slider:setTouchEnabled(true)    slider:loadBarTexture("cocosui/sliderTrack.png")--滑条背景    slider:loadSlidBallTextures("cocosui/sliderThumb.png", "cocosui/sliderThumb.png", "")--按键    slider:loadProgressBarTexture("cocosui/sliderProgress.png")--进展    slider:setPosition(cc.p(size.width / 2.0, size.height * 0.15 + slider:getSize().height * 2.0))    slider:setPercent(52)    slider:addEventListenerSlider(sliderEvent)--添加监听器    layer:addChild(slider)    local slider2 = ccui.Slider:create()    slider2:setTag(2)    slider2:setTouchEnabled(true)    slider2:loadBarTexture("cocosui/sliderTrack.png")    slider2:loadSlidBallTextures("cocosui/sliderThumb.png", "cocosui/sliderThumb.png", "")    slider2:loadProgressBarTexture("cocosui/sliderProgress.png")    slider2:setPosition(cc.p(size.width * 0.15, size.height / 2.0))    slider2:setRotation(90)--垂直    slider2:setPercent(52)    slider2:addEventListenerSlider(sliderEvent)    layer:addChild(slider2)    return layerend------------------------------------------------------------- LabelCharMapColorTest--------------------------------------------------------local LabelCharMapColorTest = {}function LabelCharMapColorTest.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label + CharMap")    Helper.subtitleLabel:setString("Opacity + Color should work at the same time")    local label1 = cc.Label:createWithCharMap( "fonts/tuffy_bold_italic-charmap.png", 48, 64, 32)--32 means Space key    layer:addChild(label1, 0, kTagSprite1)    label1:setAnchorPoint(cc.p(0.0, 0.0))    label1:setPosition( cc.p(10,100) )    label1:setOpacity( 200 )    local label2 = cc.Label:createWithCharMap("fonts/tuffy_bold_italic-charmap.png", 48, 64, 32)--32 means Space key    layer:addChild(label2, 0, kTagSprite2)    label2:setAnchorPoint(cc.p(0.0, 0.0))    label2:setPosition( cc.p(10, 200) )    label2:setColor( cc.c3b(255, 0, 0) )    local fade = cc.FadeOut:create(1.0)    local fade_in = fade:reverse()    local function actionFinishCallback(sender)        print("Action finished")    end    local cb = cc.CallFunc:create(actionFinishCallback)    local seq = cc.Sequence:create(fade, fade_in, cb)    local repeatForever = cc.RepeatForever:create( seq )    label2:runAction( repeatForever )    local scheduleTime = 0    local function step(dt)        scheduleTime = scheduleTime + dt        local strInfo = string.format("%2.2f Test", scheduleTime)        local label1 = layer:getChildByTag(kTagSprite1)        label1:setString(strInfo)        local label2 = layer:getChildByTag(kTagSprite2)        strInfo = string.format("%d", scheduleTime)        label2:setString(strInfo)    end    local function onNodeEvent(event)        if tag == "exit" then            layer:unscheduleUpdate()        end     end    layer:registerScriptHandler(onNodeEvent)    layer:scheduleUpdateWithPriorityLua(step, 0)    return layerend------------------------------------------------------------- LabelFontNameTest--------------------------------------------------------local LabelFontNameTest = {}function LabelFontNameTest.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label Test")    Helper.subtitleLabel:setString("create label by font name,compatible with old labelTTF")    local  size = cc.Director:getInstance():getWinSize()    local label1 = cc.Label:create()    label1:setString("Default Font")    label1:setPosition( cc.p(size.width/2, size.height * 0.7) )    layer:addChild(label1)    local label3 = cc.Label:createWithTTF("fonts/Marker Felt.ttf","fonts/Marker Felt.ttf",32)    label3:setPosition( cc.p(size.width/2, size.height * 0.5) )    layer:addChild(label3)    return layerend------------------------------------------------------------- LabelAlignmentTest--------------------------------------------------------local LabelAlignmentTest = {    _layer       = nil,    _label      = nil,    _horizAlign = cc.TEXT_ALIGNMENT_LEFT,    _vertAlign  = cc.VERTICAL_TEXT_ALIGNMENT_TOP,}function LabelAlignmentTest.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("Testing New Label")    Helper.subtitleLabel:setString("Select the buttons on the sides to change alignment")    local blockSize = cc.size(200, 160)    local s = cc.Director:getInstance():getWinSize()    local pos = cc.p((s.width - blockSize.width) / 2, (s.height - blockSize.height) / 2)    local colorLayer = cc.LayerColor:create(cc.c4b(100, 100, 100, 255), blockSize.width, blockSize.height)    colorLayer:setAnchorPoint(cc.p(0.0, 0.0))    colorLayer:setPosition(pos)    layer:addChild(colorLayer)    cc.MenuItemFont:setFontSize(30)    local item1 = cc.MenuItemFont:create("Left")    item1:registerScriptTapHandler(LabelAlignmentTest.setAlignmentLeft)    local item2 = cc.MenuItemFont:create("Center")    item2:registerScriptTapHandler(LabelAlignmentTest.setAlignmentCenter)    local item3 = cc.MenuItemFont:create("Right")    item3:registerScriptTapHandler(LabelAlignmentTest.setAlignmentRight)    local menu = cc.Menu:create()    menu:addChild(item1)    menu:addChild(item2)    menu:addChild(item3)    menu:alignItemsVerticallyWithPadding(4)    menu:setPosition(cc.p(50, s.height / 2 - 20))    layer:addChild(menu)    menu = cc.Menu:create()    item1 = cc.MenuItemFont:create("Top")    item1:registerScriptTapHandler(LabelAlignmentTest.setAlignmentTop)    item2 = cc.MenuItemFont:create("Middle")    item2:registerScriptTapHandler(LabelAlignmentTest.setAlignmentMiddle)    item3 = cc.MenuItemFont:create("Bottom")    item3:registerScriptTapHandler(LabelAlignmentTest.setAlignmentBottom)    menu:addChild(item1)    menu:addChild(item2)    menu:addChild(item3)    menu:alignItemsVerticallyWithPadding(4)    menu:setPosition(cc.p(s.width - 50, s.height / 2 - 20))    layer:addChild(menu)    LabelAlignmentTest._layer      = layer    LabelAlignmentTest._label      = nil    LabelAlignmentTest._horizAlign = cc.TEXT_ALIGNMENT_LEFT    LabelAlignmentTest._vertAlign  = cc.VERTICAL_TEXT_ALIGNMENT_TOP    local ttfConfig  = {}    ttfConfig.fontFilePath="fonts/arial.ttf"    ttfConfig.fontSize = 32    local label = cc.Label:create()    label:setDimensions(200,160)    label:setAlignment(LabelAlignmentTest._horizAlign,LabelAlignmentTest._vertAlign)    label:setTTFConfig(ttfConfig)    label:setString(LabelAlignmentTest.getCurrentAlignment())    label:setAnchorPoint(cc.p(0.0, 0.0))    label:setPosition(pos)    layer:addChild(label)    LabelAlignmentTest._label  = label    return layerendfunction LabelAlignmentTest.updateAlignment()    if nil ~= LabelAlignmentTest._label then        LabelAlignmentTest._label:setHorizontalAlignment(LabelAlignmentTest._horizAlign)        LabelAlignmentTest._label:setVerticalAlignment(LabelAlignmentTest._vertAlign)        LabelAlignmentTest._label:setString(LabelAlignmentTest.getCurrentAlignment())    end endfunction LabelAlignmentTest.setAlignmentLeft(sender)    LabelAlignmentTest._horizAlign = cc.TEXT_ALIGNMENT_LEFT    LabelAlignmentTest.updateAlignment()endfunction LabelAlignmentTest.setAlignmentCenter(sender)    LabelAlignmentTest._horizAlign = cc.TEXT_ALIGNMENT_CENTER    LabelAlignmentTest.updateAlignment()endfunction LabelAlignmentTest.setAlignmentRight(sender)    LabelAlignmentTest._horizAlign = cc.TEXT_ALIGNMENT_RIGHT    LabelAlignmentTest.updateAlignment()endfunction LabelAlignmentTest.setAlignmentTop(sender)    LabelAlignmentTest._vertAlign = cc.VERTICAL_TEXT_ALIGNMENT_TOP    LabelAlignmentTest.updateAlignment()endfunction LabelAlignmentTest.setAlignmentMiddle(sender)    LabelAlignmentTest._vertAlign = cc.VERTICAL_TEXT_ALIGNMENT_CENTER    LabelAlignmentTest.updateAlignment()endfunction LabelAlignmentTest.setAlignmentBottom(sender)    LabelAlignmentTest._vertAlign = cc.VERTICAL_TEXT_ALIGNMENT_BOTTOM    LabelAlignmentTest.updateAlignment()endfunction LabelAlignmentTest.getCurrentAlignment()    local vertical = nil    local horizontal = nil    if LabelAlignmentTest._vertAlign == cc.VERTICAL_TEXT_ALIGNMENT_TOP then        vertical = "Top"    elseif LabelAlignmentTest._vertAlign ==  cc.VERTICAL_TEXT_ALIGNMENT_CENTER then        vertical = "Middle"    elseif LabelAlignmentTest._vertAlign ==  cc.VERTICAL_TEXT_ALIGNMENT_BOTTOM then        vertical = "Bottom"    end    if LabelAlignmentTest._horizAlign == cc.TEXT_ALIGNMENT_LEFT then        horizontal = "Left"    elseif LabelAlignmentTest._horizAlign == cc.TEXT_ALIGNMENT_CENTER then        horizontal = "Center"    elseif LabelAlignmentTest._horizAlign == cc.TEXT_ALIGNMENT_RIGHT then        horizontal = "Right"    end    return string.format("Alignment %s %s", vertical, horizontal)end------------------------------------------------------------- LabelIssue4428Test--------------------------------------------------------local LabelIssue4428Test = { }function LabelIssue4428Test.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New Label Bugs Test")    Helper.subtitleLabel:setString("Reorder issue #4428.The label should be flipped vertically.")    local size = cc.Director:getInstance():getWinSize()    local label = cc.Label:createWithBMFont( "fonts/bitmapFontTest3.fnt", "123\n456")    label:setPosition(cc.p(size.width /2.0, size.height / 2.0))    label:setAnchorPoint(cc.p(0.5, 0.5))    layer:addChild(label)    local len = label:getStringLength()    for i = 0, len -1 do        local sprite = label:getLetter(i)        if nil ~= sprite then            sprite:setFlippedY(true)--字符颠倒        end    end    return layerend------------------------------------------------------------- LabelTTFOldNew--------------------------------------------------------local LabelTTFOldNew = { }function LabelTTFOldNew.create()    local layer = cc.Layer:create()    Helper.initWithLayer(layer)    Helper.titleLabel:setString("New / Old TTF")    Helper.subtitleLabel:setString("Comparison between old(red) and new(white) TTF label")    local s = cc.Director:getInstance():getWinSize()    local delta = s.height/4    local label1 = cc.Label:createWithSystemFont("Cocos2d-x Label Test", "arial", 24)    layer:addChild(label1, 0, kTagBitmapAtlas1)    label1:setPosition(cc.p(s.width/2, delta * 2))    label1:setColor(cc.c3b(255, 0, 0))    local ttfConfig = {}    ttfConfig.fontFilePath = "fonts/arial.ttf"    ttfConfig.fontSize     = 24    local label2 = cc.Label:createWithTTF(ttfConfig, "Cocos2d-x Label Test")    layer:addChild(label2, 0, kTagBitmapAtlas2)    label2:setPosition(cc.p(s.width/2, delta * 2))    local function onDraw(transform, transformUpdated)        kmGLPushMatrix()        kmGLLoadMatrix(transform)        local label1 = layer:getChildByTag(kTagBitmapAtlas1)        local labelSize = label1:getContentSize()        local origin    = cc.Director:getInstance():getWinSize()            origin.width = origin.width   / 2 - (labelSize.width / 2)        origin.height = origin.height / 2 - (labelSize.height / 2)        local vertices =         {            cc.p(origin.width, origin.height),            cc.p(labelSize.width + origin.width, origin.height),            cc.p(labelSize.width + origin.width, labelSize.height + origin.height),            cc.p(origin.width, labelSize.height + origin.height),        }            cc.DrawPrimitives.drawColor4B(255, 0, 0, 255)        cc.DrawPrimitives.drawPoly(vertices, 4, true)        local label2 = layer:getChildByTag(kTagBitmapAtlas2)        labelSize = label2:getContentSize()        origin    = cc.Director:getInstance():getWinSize()        origin.width = origin.width   / 2 - (labelSize.width / 2)        origin.height = origin.height / 2 - (labelSize.height / 2)        local vertices2 =        {            cc.p(origin.width, origin.height),            cc.p(labelSize.width + origin.width, origin.height),            cc.p(labelSize.width + origin.width, labelSize.height + origin.height),            cc.p(origin.width, labelSize.height + origin.height),        }        cc.DrawPrimitives.drawColor4B(255, 255, 255, 255)        cc.DrawPrimitives.drawPoly(vertices2, 4, true)            kmGLPopMatrix()    end    local glNode  = gl.glNodeCreate()    glNode:setContentSize(cc.size(s.width, s.height))    glNode:setAnchorPoint(cc.p(0.5, 0.5))    glNode:setPosition( s.width / 2, s.height / 2)    glNode:registerScriptDrawHandler(onDraw)    layer:addChild(glNode,-10)    return layerend------------function LabelTestNew()    cclog("LabelTestNew")    m_time = 0    local scene = cc.Scene:create()    Helper.createFunctionTable = {        LabelFNTColorAndOpacity.create,        LabelFNTSpriteActions.create,        LabelFNTPadding.create,        LabelFNTOffset.create,        LabelFNTColor.create,        LabelTTFLongLineWrapping.create,        LabelTTFLargeText.create,        LabelTTFColor.create,        LabelFNTHundredLabels.create,        LabelFNTMultiLine.create,        LabelFNTandTTFEmpty.create,        LabelFNTRetina.create,        LabelFNTGlyphDesigner.create,        LabelTTFUnicodeChinese.create,        LabelFNTUnicodeChinese.create,        LabelFNTMultiLineAlignment.create,        LabelFNTUNICODELanguages.create,        LabelTTFUnicodeNew.create,        LabelTTFAlignmentNew.create,        LabelFNTBounds.create,        LabelTTFDynamicAlignment.create,        LabelTTFCJKWrappingTest.create,        LabelTTFFontsTestNew.create,        LabelBMFontTestNew.create,        LabelTTFDistanceField.create,        LabelOutlineAndGlowTest.create,        LabelShadowTest.create,        LabelCharMapTest.create,        LabelCharMapColorTest.create,        LabelCrashTest.create,        LabelTTFOldNew.create,        LabelFontNameTest.create,        LabelAlignmentTest.create,        LabelIssue4428Test.create,    }    scene:addChild(LabelFNTColorAndOpacity.create())    scene:addChild(CreateBackMenuItem())    return sceneend