TextRoller.lua
1.08 KB
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cc.exports.TextRoller = class("TextRoller")
TextRoller.jumpCnt = 10;
TextRoller.nowCnt = 0;
TextRoller.txt = nil;
TextRoller.startNum = 0;
TextRoller.endNum = 0;
TextRoller.intervalNum = 0;
function TextRoller:update()
if self.nowCnt < self.jumpCnt then
self.startNum = self.startNum + self.intervalNum;
self.txt:setString(self.startNum);
self.nowCnt = self.nowCnt + 1;
self.txt:runAction(cc.Sequence:create(cc.DelayTime:create(0.05),cc.CallFunc:create(handler(self,self.update))))
else
self.txt:setString(self.endNum);
end
end
function TextRoller:ctor(_txt,_startNum,_endNum)
self.txt = _txt;
self.startNum = _startNum;
self.endNum = _endNum;
if math.abs(self.endNum - self.startNum) < self.jumpCnt then
self.jumpCnt = self.endNum - self.startNum;
end
self.intervalNum = math.floor((self.endNum - self.startNum)/self.jumpCnt);
self.nowCnt = 0;
self:update();
self.txt:runAction(cc.Sequence:create(cc.DelayTime:create(0.05),cc.CallFunc:create(handler(self,self.update))))
end
return TextRoller