From 11d3d8ff08a703ea6ab32d5288619d293ce5e3d7 Mon Sep 17 00:00:00 2001
From: Chaoscaot <chaoscaot444@gmail.com>
Date: Mon, 12 Apr 2021 18:14:46 +0200
Subject: [PATCH] Moar Packets

---
 .../spectatesystem/PacketProcessor.java       | 23 +++++++++++++++-
 .../spectatesystem/elements/REntity.java      | 26 +++++++++++++++++++
 2 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/src/de/steamwar/spectatesystem/PacketProcessor.java b/src/de/steamwar/spectatesystem/PacketProcessor.java
index f2a53ec..bf5b5d5 100644
--- a/src/de/steamwar/spectatesystem/PacketProcessor.java
+++ b/src/de/steamwar/spectatesystem/PacketProcessor.java
@@ -305,6 +305,22 @@ class PacketProcessor {
         packetCounter.clear();
     }
 
+    private void bow() {
+        //TODO implement Bow
+    }
+
+    private void damage() throws IOException {
+        int entityId = source.rInt();
+
+        execSync(() -> REntity.getEntity(entityId).damage());
+    }
+
+    private void fireTick() throws IOException {
+        int entityId = source.rInt();
+
+        execSync(() -> REntity.getEntity(entityId).setOnFire());
+    }
+
     private void process(){
 
         try{
@@ -343,6 +359,11 @@ class PacketProcessor {
                     case 0x09:
                         fireballSpawn();
                         break;
+                    case 0x0A:
+                    case 0x0B:
+                        damage();
+                    case 0x0C:
+                        fireTick();
                     case 0x30:
                         block();
                         break;
@@ -392,7 +413,7 @@ class PacketProcessor {
                             tickFinished = true;
                         break;
                     default:
-                        Bukkit.getLogger().log(Level.SEVERE, "Unknown packet recieved, closing");
+                        Bukkit.getLogger().log(Level.SEVERE, "Unknown packet recieved, closing: " + packetType);
                         source.close();
                 }
             }
diff --git a/src/de/steamwar/spectatesystem/elements/REntity.java b/src/de/steamwar/spectatesystem/elements/REntity.java
index fc11e99..17a98a9 100644
--- a/src/de/steamwar/spectatesystem/elements/REntity.java
+++ b/src/de/steamwar/spectatesystem/elements/REntity.java
@@ -104,6 +104,8 @@ public abstract class REntity {
     }
 
     public void sneak(boolean sneaking) {
+        entity.setSneaking(sneaking);
+
         DataWatcher dataWatcher = new DataWatcher(null);
 
         DataWatcherObject<EntityPose> dataWatcherObject = new DataWatcherObject<>(6, DataWatcherRegistry.s);
@@ -117,6 +119,30 @@ public abstract class REntity {
         }
     }
 
+    public void setOnFire() {
+        entity.setOnFire(21, false);
+
+        DataWatcher dataWatcher = new DataWatcher(null);
+
+        DataWatcherObject<Byte> dataWatcherObject = new DataWatcherObject<>(0, DataWatcherRegistry.a);
+        dataWatcher.register(dataWatcherObject, (byte) 1);
+        dataWatcher.markDirty(dataWatcherObject);
+
+        PacketPlayOutEntityMetadata packet = new PacketPlayOutEntityMetadata(entity.getId(), dataWatcher, false);
+
+        for(Player player : Bukkit.getOnlinePlayers()){
+            ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
+        }
+    }
+
+    public void damage() {
+        PacketPlayOutEntityStatus packet = new PacketPlayOutEntityStatus(entity, (byte) 2);
+
+        for(Player player : Bukkit.getOnlinePlayers()){
+            ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
+        }
+    }
+
     public void animation(byte animation) {
         PacketPlayOutAnimation packet = new PacketPlayOutAnimation(entity, animation);
         for(Player player : Bukkit.getOnlinePlayers()){