yzyCli/u3d/Lua/tolua/UnityEngine/LayerMask.lua

local Layer = Layer
local rawget = rawget
local setmetatable = setmetatable

local LayerMask = {}

LayerMask.__index = function(t,k)
	return rawget(LayerMask, k)	
end

LayerMask.__call = function(t,v)
	return LayerMask.New(v)
end

function LayerMask.New(value)
	local layer = {value = value or 0}
	setmetatable(layer, LayerMask)	
	return layer
end

function LayerMask:Get()
	return self.value
end

function LayerMask.NameToLayer(name)
	return Layer[name]
end

function LayerMask.GetMask(...)
	local arg = {...}
	local value = 0	

	for i = 1, #arg do		
		local n = LayerMask.NameToLayer(arg[i])
		
		if n ~= 0 then
			value = value + 2 ^ n				
		end
	end	
		
	return value
end

UnityEngine.LayerMask = LayerMask
setmetatable(LayerMask, LayerMask)
return LayerMask