-- @shared
-- @name Light
-- @include ../helpers/helpers.txt
require("../helpers/helpers.txt")

Light = class("Light")

function Light:initialize(params)
    self.target = 0
    self.entity = params.Entity
    self.colors = params.Colors
    self.lerpSpeed = params.LerpSpeed or 0.2
    self.active = false

    self.entity:setColor(self.colors.Off)
    self.entity:suppressEngineLighting(true)
end


function Light:_process()
    local targetColor = self.colors.Off

    if self.active == true and self.colors.Active then
        targetColor = self.target > 0 and self.colors.On or self.colors.Active
    elseif self.target > 0 then
        targetColor = self.colors.On
    end

    self.entity:setColor(lerpColor(self.lerpSpeed, self.entity:getColor(), targetColor))
end


function Light:setActive(val)
    self.active = val
end


function Light:use(val)
    self.target = val or 0
end


function Light:update()
    self:_process()
end