Buff UEF ACU Drone's rebuild costs (#6591)

UEF ACU drone rebuild costs
Mass: 160 -> 60
Energy: 1600 -> 800
Buildtime: 400 -> 200
- The drone build time is now affected by the ACU's buildpower.

- After testing the rebuilding during a stall, it seems like
`CreateEconomyEvent` works in blocks of buildtime in the same way as
silos. Reworking the drone rebuild process to be the same as the
kennel's (`TPodTowerUnit`) would fix this.
- The Drone auto-rebuild toggle is still using the very old gpg system
of removing the drone enhancement when the drone dies. To implement it
correctly there would have to be some UI data set on the ACU to create a
"rebuild drone" button when the drone is destroyed but not rebuilding,
and then that button would issue a sim callback or script task order
that initiates the drone rebuild sim-side.

changelog/snippets/balance.6591.md

@@ -0,0 +1,7 @@
+- (#6591) Buff UEF ACU Drone's rebuild costs by making it half the upgrade's cost. Previously it was too high due to not being changed alongside the upgrade's cost, and had an unreasonable drain for a T1 economy.
+  Additionally, the drone now rebuilds based off the ACU's buildpower instead of a hardcoded 10 seconds.
+
+    - UEF ACU Drone:
+      - Rebuild mass cost: 160 -> 60
+      - Rebuild energy cost: 1600 -> 800
+      - Rebuild time: 10 seconds -> 200 buildtime

lua/RuleInit.lua

@@ -5,6 +5,12 @@
 -- This is the minimal setup required to load the game rules.
 
 -- Do global init
+
+--[[`number` is `BlueprintOrdinal` from the entity creation dialog, used by all types of blueprints  
+`BlueprintId` for units  
+`FileName` for projectiles and meshes (meshes have the file extension stripped)]]
+---@type table<number | BlueprintId | FileName, UnitBlueprint | ProjectileBlueprint | MeshBlueprint>
+---@diagnostic disable-next-line: lowercase-global
 __blueprints = {}
 
 doscript '/lua/system/config.lua'

units/UEA0001/UEA0001_unit.bp

@@ -68,11 +68,11 @@ UnitBlueprint{
         UniformScale = 0.1,
     },
     Economy = {
-        BuildCostEnergy = 1600,
-        BuildCostMass = 160,
+        BuildCostEnergy = 800,
+        BuildCostMass = 60,
         BuildRadius = 8,
         BuildRate = 5,
-        BuildTime = 400,
+        BuildTime = 200,
         BuildableCategory = { "BUILTBYCOMMANDER UEF" },
         NaturalProducer = true,
     },

units/UEL0001/UEL0001_script.lua

@@ -25,6 +25,8 @@ local TDFOverchargeWeapon = TerranWeaponFile.TDFOverchargeWeapon
 local EffectUtil = import("/lua/effectutilities.lua")
 local Buff = import("/lua/sim/buff.lua")
 
+local podBpEco = __blueprints['uea0001']--[[@as UnitBlueprint]].Economy
+
 ---@class UEL0001 : ACUUnit
 ---@field LeftPod TConstructionPodUnit
 ---@field HasLeftPod boolean
@@ -234,7 +236,7 @@ UEL0001 = ClassUnit(ACUUnit) {
                 WaitFor(self.RebuildingPod2)
             end
             if self.HasLeftPod == true then
-                self.RebuildingPod = CreateEconomyEvent(self, 1600, 160, 10, self.SetWorkProgress)
+                self.RebuildingPod = CreateEconomyEvent(self, podBpEco.BuildCostEnergy, podBpEco.BuildCostMass, podBpEco.BuildTime / self:GetBuildRate(), self.SetWorkProgress)
                 self:RequestRefreshUI()
                 WaitFor(self.RebuildingPod)
                 self:SetWorkProgress(0.0)
@@ -255,7 +257,7 @@ UEL0001 = ClassUnit(ACUUnit) {
                 WaitFor(self.RebuildingPod)
             end
             if self.HasRightPod == true then
-                self.RebuildingPod2 = CreateEconomyEvent(self, 1600, 160, 10, self.SetWorkProgress)
+                self.RebuildingPod2 = CreateEconomyEvent(self, podBpEco.BuildCostEnergy, podBpEco.BuildCostMass, podBpEco.BuildTime / self:GetBuildRate(), self.SetWorkProgress)
                 self:RequestRefreshUI()
                 WaitFor(self.RebuildingPod2)
                 self:SetWorkProgress(0.0)