0基础lua学习（二十）Lua单例

代码如下：

  

   

    

     

    
    

     

      local GameLogic = {}
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      function GameLogic:new(o)  
     
    
   

    

     

    
    

     

          o = o or {}  
     
    
   

    

     

    
    

     

          setmetatable(o,self)  
     
    
   

    

     

    
    

     

          self.__index = self  
     
    
   

    

     

    
    

     

          return o  
     
    
   

    

     

    
    

     

      end  
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      function GameLogic:Instance()  
     
    
   

    

     

    
    

     

          if self.instance == nil then  
     
    
   

    

     

    
    

     

              self.instance = self:new()  
     
    
   

    

     

    
    

     

          end  
     
    
   

    

     

    
    

     

          print(self.instance)
     
    
   

    

     

    
    

     

          return self.instance  
     
    
   

    

     

    
    

     

      end 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      function GameLogic:init()
     
    
   

    

     

    
    

     

          self.v_gezi = {}
     
    
   

    

     

    
    

     

          zs1 = {}
     
    
   

    

     

    
    

     

      	zs1.fenshu = 15
     
    
   

    

     

    
    

     

      	zs1.zhuid = 4  
     
    
   

    

     

    
    

     

      	self.v_gezi[1] = zs1
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

          zs2 = {}
     
    
   

    

     

    
    

     

      	zs2.fenshu = 50
     
    
   

    

     

    
    

     

      	zs2.zhuid = 8
     
    
   

    

     

    
    

     

      	self.v_gezi[2] =zs2
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      end
     
    
   

    

     

    
    

     

      function GameLogic:getRandPro()
     
    
   

    

     

    
    

     

          return 2
     
    
   

    

     

    
    

     

      end
     
    
   

    

     

    
    

     

      function GameLogic:getluckPro(gold)
     
    
   

    

     

    
    

     

          return 10
     
    
   

    

     

    
    

     

      end
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      return GameLogic
     
    
  
 

文章来源: yujiang.blog.csdn.net，作者：鱼酱2333，版权归原作者所有，如需转载，请联系作者。

原文链接：yujiang.blog.csdn.net/article/details/78798778