be very afraid

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

@@ -81,6 +81,7 @@ public class CpuEntity extends Peripheral{
         isResetting = true;
         isReset = false;
         resetTimer = 5;
+        markDirty();
         world.updateListeners(pos, this.getCachedState(), this.getCachedState(), Block.NOTIFY_LISTENERS);
     }
 
@@ -88,6 +89,7 @@ public class CpuEntity extends Peripheral{
         isRunning = false;
         isResetting = false;
         isReset = false;
+        markDirty();
         world.updateListeners(pos, this.getCachedState(), this.getCachedState(), Block.NOTIFY_LISTENERS);
     }
 
@@ -95,6 +97,7 @@ public class CpuEntity extends Peripheral{
         isRunning = true;
         isResetting = false;
         isReset = false;
+        markDirty();
         world.updateListeners(pos, this.getCachedState(), this.getCachedState(), Block.NOTIFY_LISTENERS);
     }
 

src/main/java/net/brokenmoon/redcontrol/blocks/Terminal.kt

@@ -7,11 +7,16 @@ import net.brokenmoon.redcontrol.blockentities.Peripheral
 import net.brokenmoon.redcontrol.util.unsigned
 import net.fabricmc.fabric.api.networking.v1.PacketByteBufs
 import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
+import net.minecraft.block.Block
 import net.minecraft.block.BlockState
 import net.minecraft.block.BlockWithEntity
 import net.minecraft.entity.player.PlayerEntity
 import net.minecraft.nbt.NbtCompound
+import net.minecraft.network.listener.ClientPlayPacketListener
+import net.minecraft.network.packet.Packet
+import net.minecraft.network.packet.s2c.play.BlockEntityUpdateS2CPacket
 import net.minecraft.server.network.ServerPlayerEntity
+import net.minecraft.text.Text
 import net.minecraft.util.ActionResult
 import net.minecraft.util.ActionResult.FAIL
 import net.minecraft.util.ActionResult.SUCCESS
@@ -26,8 +31,16 @@ class TerminalBlock(settings: Settings) : NetworkCarrier(settings) {
 
     @Suppress("OVERRIDE_DEPRECATION")
     override fun onUse(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hit: BlockHitResult): ActionResult {
-        if (world.getBlockEntity(pos) !is TerminalEntity) return FAIL
+        val monitor = world.getBlockEntity(pos) as? TerminalEntity?: return FAIL
         if (!world.isClient) {
+            if (player.getStackInHand(hand).item === RedControl.SQUEAKY_HAMMER) {
+                super.onUse(state, world, pos, player, hand, hit)
+                player.sendMessage(Text.literal(java.lang.String.valueOf(monitor.bus.hashCode())), false)
+                val text: Array<String> = monitor.getText()
+                for (s in text) {
+                    player.sendMessage(Text.literal(s), false)
+                }
+            }
             val bbuf = PacketByteBufs.create()
             bbuf.writeBlockPos(pos)
             ServerPlayNetworking.send(player as ServerPlayerEntity,RedControlNetworking.MONITOR_PACKET_ID,bbuf)
@@ -68,6 +81,18 @@ class TerminalEntity(pos: BlockPos, state: BlockState) : Peripheral(RedControl.T
 
     var char = 0
 
+    fun getText(): Array<String> {
+        val l = Array(80) { _ -> "" }
+        for (y in 0 until 50) {
+            var temp = ""
+            for (x in 0 until 80) {
+                temp += Char(screen[y*80+x].toUShort())
+            }
+            l[y] = temp
+        }
+        return l
+    }
+
     fun pushKey(byte: Byte): Boolean {
         return if ((kbp + 1) % 16 != kbs) {
             kb[kbp] = byte
@@ -100,7 +125,11 @@ class TerminalEntity(pos: BlockPos, state: BlockState) : Peripheral(RedControl.T
             else -> error = true
         }
 
-        if (data.command in 1..4) world?.updateListeners(pos, cachedState, cachedState, 3)
+        if (data.command in 1..4) {
+            RedControl.LOGGER.info("{}",data.command)
+            markDirty()
+            world?.updateListeners(pos, cachedState, cachedState, Block.NOTIFY_LISTENERS)
+        }
 
         data.command = if (error) -1 else 0
     }
@@ -152,9 +181,10 @@ class TerminalEntity(pos: BlockPos, state: BlockState) : Peripheral(RedControl.T
         }
 
         val needsClientUpdate = at.unsigned in setOf(0x01, 0x02, 0x03) + (0x10..0x67)
-        if (needsClientUpdate)
-            getWorld()?.updateListeners(getPos(), cachedState, cachedState, 3)
-        markDirty()
+         markDirty()
+         if (needsClientUpdate) {
+            getWorld()?.updateListeners(getPos(), cachedState, cachedState, Block.NOTIFY_LISTENERS)
+        }
     }
 
     override fun toInitialChunkDataNbt(): NbtCompound {
@@ -217,4 +247,5 @@ class TerminalEntity(pos: BlockPos, state: BlockState) : Peripheral(RedControl.T
         }
     }
 
+    override fun toUpdatePacket(): Packet<ClientPlayPacketListener>? = BlockEntityUpdateS2CPacket.create(this);
 }