send bus to emulator

src/main/java/net/brokenmoon/redcontrol/api/Emulator.java

@@ -41,6 +41,7 @@ public class Emulator {
 
     public void setBus(RedBus bus) {
         this.bus = bus;
+        this.cpu.getBus().setRedBus(bus);
     }
 
     public boolean isWaitingOnInterrupt(){
@@ -52,7 +53,7 @@ public class Emulator {
     }
 
     public void step() {
-        if(!isWaitingOnInterrupt() && isRunning) {
+        if(!isWaitingOnInterrupt()) {
             this.cpu.step();
             this.cpu.getBus().update(cpu.redBusState);
         }

src/main/java/net/brokenmoon/redcontrol/blockentities/CpuEntity.java

@@ -3,6 +3,7 @@ package net.brokenmoon.redcontrol.blockentities;
 import com.simon816.j65el02.device.RedBus;
 import net.brokenmoon.redcontrol.RedControl;
 import net.brokenmoon.redcontrol.api.Emulator;
+import net.brokenmoon.redcontrol.api.RCWorldBus;
 import net.minecraft.block.BlockState;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
@@ -15,7 +16,7 @@ public class CpuEntity extends Peripheral{
     public int i = 0;
 
     public boolean notTicked = true;
-    public Emulator core;
+    public Emulator core = new Emulator(new RedBus());
     private Path bootloader;
 
 
@@ -31,10 +32,6 @@ public class CpuEntity extends Peripheral{
 
     public static void tick(World world, BlockPos pos, BlockState state, CpuEntity be) {
         if(be.notTicked) {
-            if (be.core == null){
-                RedControl.LOGGER.info("Making CpuEntity");
-                be.core = new Emulator(new RedBus());
-            }
             be.reset();
             be.notTicked = false;
         }
@@ -86,4 +83,12 @@ public class CpuEntity extends Peripheral{
     public void update() {
 
     }
+
+    @Override
+    public void setBus(RCWorldBus bus){
+        this.bus = bus.getRedBus();
+        this.core.setBus(this.bus);
+        this.bus.setPeripheral(id, this);
+        this.worldBus = bus;
+    }
 }