[DEV] Resources Procurement

function GetBuildingResourceOutput(playerID, city, buildingType, buildingData, bImpacted)
-- PURPOSE: Get building resource output (steel, aluminium, fuel, power, rail, motor)
-- NOTE: Building output modifiers (i.e. worker quarters, rail yards) are calculated in this code	

	if playerID == nil or buildingType == nil or buildingData == nil or city == nil then
		Dprint("GetBuildingResourceOutput["..GameInfo.Buildings[buildingType].Type.."]: One or more parameters contained a nil value!")
		return
	else
		
		local ceil = math.ceil
		local floor = math.floor
		local random = math.random

		local buildingOutputType = buildingData.ResourceOutputType
		local buildingOutputRate = buildingData.ResourceOutput
		local buildingWorkers = g_PlayerBuildingCounters[playerID][buildingType].TotalWorkers
		local priResource = buildingData.PrimaryResource
		local secResource = buildingData.SecondaryResource 
		local outputModBuilding1 = buildingData.OutputModBuilding1
		local outputModBuilding2 = buildingData.OutputModBuilding2
		local impactedMod = buildingData.OutputImpactedModifier
		local cityID = city:GetID()
		local cityPop = g_CitySupplyData[playerID][cityID].Size
		local cityProd = g_CitySupplyData[playerID][cityID].Production
		local totalOutput = 0
		local prodModifier = 0

		local pResAvailable, pResTotal, pResUsed = 0,0,0
		local sResAvailable, sResTotal, sResUsed = 0,0,0
		local bHasPriResource, bHasSecResource =  false, false
		local seasonalPenalty = 0

		if priResource ~= nil then bHasPriResource = true end;
		if secResource ~= nil then bHasSecResource = true end

		-- Check if building requires primary resource
		if bHasPriResource == true then 
			pResAvailable, pResTotal, pResUsed = GetResourceQuantity(playerID, priResource)
			pResPenalty = CalculatePenalty (playerID, pResUsed, pResTotal)
		end

		-- Check if building requires secondary resource
		if bHasSecResource == true then
			sResAvailable, sResTotal, sResUsed = GetResourceQuantity(playerID, secResource)
			sResPenalty = CalculatePenalty (playerID, sResUsed, sResTotal)
		end

		-- Calculate output
		if buildingOutputType == "Power" then
			-- Power has a flat output rate
			totalOutput = buildingOutputRate
		elseif buildingOutputType == "Rail" or buildingOutputType == "Motor" then
			-- Flat transport points are multipled against city size.
			totalOutput = cityPop * buildingOutputRate
		else
			totalOutput = floor((cityPop ^ buildingOutputRate) * (cityProd/2))
			if bImpacted == true then	-- Building is occupied or isolated (if rail)
				totalOutput = totalOutput - floor((totalOutput * impactedMod) / 100)
			end
		end

		-- Check if city has other production modifier buildings that can boost this buildings output
		if outputModBuilding1 ~= nil then
			if city:IsHasBuilding(GameInfo.Buildings[outputModBuilding1].ID) then
				prodModifier = GetSupplyBuildingValue(outputModBuilding1, "Modifier")
				totalOutput = totalOutput + ceil((totalOutput * prodModifier)/100)
			end
		end
		if outputModBuilding2 ~= nil then
			if city:IsHasBuilding(GameInfo.Buildings[outputModBuilding2].ID) then
				prodModifier = GetSupplyBuildingValue(outputModBuilding2, "Modifier")
				totalOutput = totalOutput + ceil((totalOutput * prodModifier)/100)
			end
		end

		-- Apply primary resource penalty
		if bHasPriResource == true and pResPenalty > 0 then
			totalOutput = totalOutput - floor((totalOutput * pResPenalty) / 100)
		end

		-- Apply secondary resource penalty
		if bHasSecResource == true and sResPenalty > 0 then
			totalOutput = totalOutput - floor((totalOutput * sResPenalty) / 100)
		end

		-- Apply seasonal penalty
		local seasonalPenalty = g_CitySupplyData[playerID][cityID].SeasonalFoodPenalty
		if seasonalPenalty > 0 then
			totalOutput = totalOutput - floor((totalOutput * seasonalPenalty) / 100)
		end

		-- Update Production Resource Counters
		g_CitySupplyData[playerID][cityID][buildingOutputType.."_Output"] = g_CitySupplyData[playerID][cityID][buildingOutputType.."_Output"]	+ totalOutput			
		g_GlobalSupplyCounters[playerID][buildingOutputType].TotalOutput = g_GlobalSupplyCounters[playerID][buildingOutputType].TotalOutput + totalOutput
		
		local current, flux = GetTotalsCounters(playerID, buildingOutputType)
		current = current + totalOutput
		flux = flux + totalOutput
	
		UpdateTotalsCounters(playerID, buildingOutputType, current, flux , 0)

		return totalOutput
	end
end

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-- RESOURCE/TRANSPORT PRODUCING BUILDINGS
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INSERT INTO EF_SupplyBuildings (Type, BaseWorkerModifier, BaseEvacRailPointsRequired, RailInput, FoodRequired, RailRequired, ResourceOutputType, ResourceOutput, PrimaryResource, SecondaryResource, OutputImpactedModifier, OutputModBuilding1, OutputModBuilding2)
--		Type									BaseWorkerMod	EvacRP	RIn		FRq		RRq		ResourceType	ResOutput	PrimaryRes			SecondaryRes		ImpactedModifier	OutputModBuilding1				OutputModBuilding2	
SELECT	'SUPPLY_BUILDING_STEEL_MILL',				0.97,		40,		0,		0,		1,		'Steel',		3.017,		'RESOURCE_IRON',	'RESOURCE_COAL',		50,				'BUILDING_WORKERS_QUARTERS',	NULL			UNION ALL
SELECT	'SUPPLY_BUILDING_ALUMINIUM_PLANT',			0.84,		40,		0,		0,		1,		'Aluminium',	0.7,		'RESOURCE_ALUMINUM','RESOURCE_COAL',		50,				'BUILDING_WORKERS_QUARTERS',	NULL			UNION ALL