Minor power graph optimization

core/src/mindustry/entities/comp/BuildingComp.java

@@ -87,6 +87,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     transient float optionalEfficiency;
     /** The efficiency this block *would* have if shouldConsume() returned true. */
     transient float potentialEfficiency;
+    /** Whether there are any consumers (aside from power) that have efficiency > 0. */
+    transient boolean shouldConsumePower;
 
     transient float healSuppressionTime = -1f;
     transient float lastHealTime = -120f * 10f;
@@ -1773,6 +1775,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         if(!block.hasConsumers || cheating()){
             potentialEfficiency = enabled && productionValid() ? 1f : 0f;
             efficiency = optionalEfficiency = shouldConsume() ? potentialEfficiency : 0f;
+            shouldConsumePower = true;
             updateEfficiencyMultiplier();
             return;
         }
@@ -1780,6 +1783,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         //disabled -> nothing works
         if(!enabled){
             potentialEfficiency = efficiency = optionalEfficiency = 0f;
+            shouldConsumePower = false;
             return;
         }
 
@@ -1789,10 +1793,17 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
 
         //assume efficiency is 1 for the calculations below
         efficiency = optionalEfficiency = 1f;
+        shouldConsumePower = true;
 
         //first pass: get the minimum efficiency of any consumer
         for(var cons : block.nonOptionalConsumers){
-            minEfficiency = Math.min(minEfficiency, cons.efficiency(self()));
+            float result = cons.efficiency(self());
+
+            if(cons != block.consPower && result <= 0.0000001f){
+                shouldConsumePower = false;
+            }
+
+            minEfficiency = Math.min(minEfficiency, result);
         }
 
         //same for optionals

core/src/mindustry/world/blocks/power/PowerGraph.java

@@ -4,7 +4,6 @@ import arc.math.*;
 import arc.struct.*;
 import arc.util.*;
 import mindustry.gen.*;
-import mindustry.world.consumers.*;
 
 public class PowerGraph{
     private static final Queue<Building> queue = new Queue<>();
@@ -109,7 +108,7 @@ public class PowerGraph{
         for(int i = 0; i < consumers.size; i++){
             var consumer = items[i];
             var consumePower = consumer.block.consPower;
-            if(otherConsumersAreValid(consumer, consumePower)){
+            if(consumer.shouldConsumePower){
                 powerNeeded += consumePower.requestedPower(consumer) * consumer.delta();
             }
         }
@@ -201,7 +200,7 @@ public class PowerGraph{
                 }
             }else{
                 //valid consumers get power as usual
-                if(otherConsumersAreValid(consumer, cons)){
+                if(consumer.shouldConsumePower){
                     consumer.power.status = coverage;
                 }else{ //invalid consumers get an estimate, if they were to activate
                     consumer.power.status = Math.min(1, produced / (needed + cons.usage * consumer.delta()));
@@ -381,24 +380,6 @@ public class PowerGraph{
         return graphID;
     }
 
-    @Deprecated
-    private boolean otherConsumersAreValid(Building build, Consume consumePower){
-        if(!build.enabled) return false;
-
-        float f = build.efficiency;
-        //hack so liquids output positive efficiency values
-        build.efficiency = 1f;
-        for(Consume cons : build.block.nonOptionalConsumers){
-            //TODO fix this properly
-            if(cons != consumePower && cons.efficiency(build) <= 0.0000001f){
-                build.efficiency = f;
-                return false;
-            }
-        }
-        build.efficiency = f;
-        return true;
-    }
-
     @Override
     public String toString(){
         return "PowerGraph{" +

gradle.properties

@@ -25,4 +25,4 @@ org.gradle.caching=true
 #used for slow jitpack builds; TODO see if this actually works
 org.gradle.internal.http.socketTimeout=100000
 org.gradle.internal.http.connectionTimeout=100000
-archash=7a6694c636
+archash=7d6e89dffd