LuaClass

Simple lua class impl in one lua file.

Usage

1. Download LuaClass.lua file and put in your project.

2. Import LuaClass in front of your code.

   require("LuaClass")

3. Use function YourClassName = class(baseClass, attrsDict) to create a new class. Then define class member methods use function YourClassName:memberMethod() end.

   Vec3 = class(nil, {
       x = 0,
       y = 0,
       z = 0
   })
   
   function Vec3:length()
       return math.sqrt((self.x * self.x) + (self.y * self.y) + (self.z * self.z))
   end

4. Use function YourClassName:new(attrsDict) to create a class instance.

   vec3 = Vec3:new({x = 1, y = 2, z = 3})
   print(vec3:length())