ECS/Entity.lua

--[[
    ECS Entity class
    @author : Eiyeron Fulmincendii

    An entity is not much more than its own ID and a few helpers to manage its own components via the holder world.
]]--
local class = require("class")
local object = require("object")
local utils = require("utils")

Entity = class(object)
function Entity:init(index, world)
    self.__destroyed = false
    self.__destroy_required = false
    self.__eid = index
    self.__world = world
end

function Entity:addComponent(component_type, ...)
    self.__world:attachComponentToEntity(self, component_type, ...)
end

function Entity:removeComponent(component_type)
    self.__world:detachComponentFromEntity(self, component_type)
end

function Entity:hasComponent(component_type)
    return self.__world:entityHasComponent(self, component_type)
end
function Entity:getComponent(component_type)
    return self.__world:entityGetComponent(self, component_type)
end


return Entity