Cleaned entity tracker code

Author: FlorianMichael

common/src/main/java/com/viaversion/viarewind/api/rewriter/ReplacementEntityTracker.java

@@ -57,17 +57,13 @@ public boolean isReplaced(final EntityTypes1_10.EntityType type) {
 		return ENTITY_REPLACEMENTS.containsKey(type);
 	}
 
-	public void updateMetadata(final int entityId, final List<Metadata> metadata) {
+	public void updateMetadata(final int entityId, final List<Metadata> metadata) throws Exception {
 		final String name = ENTITY_REPLACEMENTS.get(entityMap.get(entityId)).value();
 
 		metadata.add(new Metadata(MetaIndex1_7_6_10To1_8.ENTITY_LIVING_NAME_TAG_VISIBILITY.getNewIndex(), MetaType1_7_6_10.Byte, (byte) 1)); // TODO: Make this definable for 1.8 -> 1.9 ?
 		metadata.add(new Metadata(MetaIndex1_7_6_10To1_8.ENTITY_LIVING_NAME_TAG.getNewIndex(), MetaType1_7_6_10.String, name));
 	}
 
-	public void setPlayerId(int playerId) {
-		this.playerId = playerId;
-	}
-
 	@Override
 	public void setClientEntityId(int entityId) {
 		removeEntity(this.playerId);

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/packets/PlayerPackets.java

@@ -72,7 +72,7 @@ public void register() {
 					}
 
 					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					tracker.setPlayerId(wrapper.get(Type.INT, 0));
+					tracker.setClientEntityId(wrapper.get(Type.INT, 0));
 					tracker.addPlayer(wrapper.get(Type.INT, 0), wrapper.user().getProtocolInfo().getUuid());
 
 					wrapper.user().get(PlayerSessionStorage.class).gameMode = wrapper.get(Type.UNSIGNED_BYTE, 0);

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/storage/EntityTracker1_7_6_10.java

@@ -50,7 +50,7 @@ public void trackHologram(final int entityId, final VirtualHologramEntity hologr
 	}
 
 	@Override
-	public void updateMetadata(int entityId, List<Metadata> metadata) {
+	public void updateMetadata(int entityId, List<Metadata> metadata) throws Exception {
 		if (virtualHologramMap.containsKey(entityId)) {
 			virtualHologramMap.get(entityId).updateMetadata(metadata);
 			return;
@@ -86,12 +86,6 @@ public void setClientEntityId(int entityId) {
 		super.setClientEntityId(entityId);
 	}
 
-	@Override
-	public void setPlayerId(int playerId) {
-		super.setPlayerId(playerId);
-		this.spectatingPlayerId = playerId;
-	}
-
 	public void addPlayer(final Integer entityId, final UUID uuid) {
 		playersByUniqueId.put(uuid, entityId);
 		playersByEntityId.put(entityId, uuid);
@@ -134,6 +128,7 @@ protected void startSneaking() {
 	public void setPassenger(int vehicleId, int passengerId) {
 		if (vehicleId == this.spectatingPlayerId && this.spectatingPlayerId != this.getPlayerId()) {
 			startSneaking();
+			setSpectating(this.getPlayerId());
 		}
 
 		if (vehicleId == -1) {