Self Taught

function Workplace:OnChangeWorkshift(old, new)
	if old then
		local martianborn_resilience = self.city:IsTechResearched("MartianbornResilience")
		local dark_penalty = IsDarkHour(self.city.hour - 4) and -g_Consts.WorkDarkHoursSanityDecrease
		local overtime = self.overtime[old]
		local outside_sanity_decrease = -g_Consts.OutsideWorkplaceSanityDecrease
		local is_outside_building = self:IsKindOf("OutsideHumanBuilding")
		for _, worker in ipairs(self.workers[old]) do
			local traits = worker.traits
			if traits.SelfTaught and self.specialist ~= worker.specialist and self.specialist ~= "none" then
				local martianborn_adaptability = self.city:IsTechResearched("MartianbornAdaptability") and TechDef.MartianbornAdaptability.param1
				local gain_point = 20
				if martianborn_adaptability and worker.traits.Martianborn then
					gain_point = gain_point + MulDivRound(martianborn_adaptability, gain_point, 100)
				end
				--ModLog("	gain_point " .. tostring(gain_point))
				gain_point = gain_point + MulDivRound(worker.performance, gain_point, 100)
				--ModLog("	gain_point " .. tostring(gain_point))
				worker.training_points = worker.training_points or {}
				worker.training_points["SelfTaught_" .. self.specialist] = (worker.training_points["SelfTaught_" .. self.specialist] or 0) + MulDivRound(gain_point, 3, g_Consts.WorkingHours)
				--ModLog("Senior age: " .. tostring(worker.MinAge_Senior))
				--ModLog("	Self training progress: " .. tostring(worker.training_points["SelfTaught_" .. self.specialist]))
				if (worker.training_points and worker.training_points["SelfTaught_" .. self.specialist] or 0) >= 100 then
					worker.training_points["SelfTaught_" .. self.specialist] = 100
					worker:SetSpecialization(self.specialist)
				end
			end
		end
	end
end