Reduced block updates when a controller is turning on and off constantly. Fixes part of #3468

CHANGELOG.md

@@ -10,6 +10,7 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ### Fixed
 
 - Fixed not being able to search with JEI when the Grid is open.
+- Reduced block updates when a controller is turning on and off constantly.
 
 ## [v1.11.5] - 2023-02-12
 

src/main/java/com/refinedmods/refinedstorage/apiimpl/network/Network.java

@@ -56,6 +56,7 @@ import java.util.function.Predicate;
 public class Network implements INetwork, IRedstoneConfigurable {
     private static final int THROTTLE_INACTIVE_TO_ACTIVE = 20;
     private static final int THROTTLE_ACTIVE_TO_INACTIVE = 4;
+    private static final int THROTTLE_ENERGY_TYPE_CHANGE = 20;
 
     private static final String NBT_ENERGY = "Energy";
     private static final String NBT_ITEM_STORAGE_TRACKER_ID = "ItemStorageTrackerId";
@@ -89,6 +90,7 @@ public class Network implements INetwork, IRedstoneConfigurable {
     private boolean throttlingDisabled = true; // Will be enabled after first update
     private boolean couldRun;
     private int ticksSinceUpdateChanged;
+    private int ticksSinceEnergyTypeChanged;
     private int ticks;
     private long[] tickTimes = new long[100];
     private int tickCounter = 0;
@@ -213,13 +215,17 @@ public class Network implements INetwork, IRedstoneConfigurable {
             ControllerBlock.EnergyType energyType = getEnergyType();
 
             if (lastEnergyType != energyType) {
+                ++ticksSinceEnergyTypeChanged;
+                if (ticksSinceEnergyTypeChanged > THROTTLE_ENERGY_TYPE_CHANGE) {
                     lastEnergyType = energyType;
-
                     BlockState state = level.getBlockState(pos);
                     if (state.getBlock() instanceof ControllerBlock) {
                         level.setBlockAndUpdate(pos, state.setValue(ControllerBlock.ENERGY_TYPE, energyType));
                     }
                 }
+            } else {
+                ticksSinceEnergyTypeChanged = 0;
+            }
 
             tickTimes[tickCounter % tickTimes.length] = Util.getNanos() - tickStart;
             tickCounter++;