Merge pull request #1266 from Holomanga/1168_only_add_atp_for_organel…

…les_that_make_it

Check if organelle performs process before adding ATP production from…

src/microbe_stage/ProcessSystem.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using Godot;
 
@@ -57,15 +58,25 @@ public static EnergyBalanceInfo ComputeEnergyBalance(IEnumerable<OrganelleDefini
 
         var atp = SimulationParameters.Instance.GetCompound("atp");
 
-        foreach (var organelle in organelles)
+        var enumerated = organelles.ToList();
+
+        // Compute all process efficiencies once
+        var efficiencies = ComputeOrganelleProcessEfficiencies(enumerated, biome);
+
+        foreach (var organelle in enumerated)
         {
-            foreach (var efficiencyInfo in
-                ComputeOrganelleProcessEfficiencies(organelles, biome))
+            foreach (var efficiencyInfo in efficiencies)
             {
                 foreach (var processData in efficiencyInfo.Value.Processes)
                 {
-                    // Find process inputs and outputs that use/produce ATP and add to
-                    // totals
+                    // Find process inputs and outputs that use/produce ATP
+                    // and that are performed by this organelle
+                    // and add to totals
+                    if (!organelle.Processes.ContainsKey(processData.Process.InternalName))
+                    {
+                        continue;
+                    }
+
                     if (processData.OtherInputs.ContainsKey(atp.InternalName))
                     {
                         var amount = processData.OtherInputs[atp.InternalName].Amount;