Swimming, Small ArmorStand, Initial MapType

SpigotCore_14/src/de/steamwar/core/FlatteningWrapper14.java

@@ -298,10 +298,19 @@ public class FlatteningWrapper14 implements FlatteningWrapper.IFlatteningWrapper
 
     private static final Class<?> entityPose = Reflection.getClass("{nms.world.entity}.EntityPose");
     private static final Object standing = entityPose.getEnumConstants()[0];
+    private static final Object swimming = entityPose.getEnumConstants()[3];
     private static final Object sneaking = entityPose.getEnumConstants()[5];
     @Override
-    public Object getPose(boolean isSneaking) {
+    public Object getPose(FlatteningWrapper.EntityPose pose) {
-        return isSneaking ? sneaking : standing;
+        switch (pose) {
+            case SNEAKING:
+                return sneaking;
+            case SWIMMING:
+                return swimming;
+            case NORMAL:
+            default:
+                return standing;
+        }
     }
 
     @Override

SpigotCore_18/src/de/steamwar/core/ProtocolWrapper18.java

@@ -50,6 +50,9 @@ public class ProtocolWrapper18 implements ProtocolWrapper {
             case FIREBALL:
                 spawnType.set(packet, EntityTypes.S);
                 break;
+            case ITEM_FRAME:
+                spawnType.set(packet, EntityTypes.R);
+                break;
             case ARMOR_STAND:
                 spawnLivingType.set(packet, 1);
                 break;

SpigotCore_19/src/de/steamwar/core/ProtocolWrapper19.java

@@ -49,6 +49,9 @@ public class ProtocolWrapper19 implements ProtocolWrapper {
             case FIREBALL:
                 spawnType.set(packet, EntityTypes.V);
                 break;
+            case ITEM_FRAME:
+                spawnType.set(packet, EntityTypes.U);
+                break;
             case ARMOR_STAND:
                 spawnType.set(packet, EntityTypes.d);
                 break;

SpigotCore_8/src/de/steamwar/core/FlatteningWrapper8.java

@@ -66,8 +66,8 @@ public class FlatteningWrapper8 implements FlatteningWrapper.IFlatteningWrapper
     }
 
     @Override
-    public Object getPose(boolean sneaking) {
+    public Object getPose(FlatteningWrapper.EntityPose pose) {
-        return Byte.valueOf((byte)(sneaking ? 2 : 0));
+        return Byte.valueOf((byte)(pose == FlatteningWrapper.EntityPose.SNEAKING ? 2 : 0));
     }
 
     private static final Class<?> dataWatcher = Reflection.getClass("{nms}.DataWatcher");

SpigotCore_8/src/de/steamwar/core/ProtocolWrapper8.java

@@ -47,6 +47,7 @@ public class ProtocolWrapper8 implements ProtocolWrapper {
     private static final Object tnt;
     private static final Object arrow;
     private static final Object fireball;
+    private static final Object itemFrame;
     private static final int armorStand;
     static {
         if(Core.getVersion() < 14) {
@@ -55,12 +56,14 @@ public class ProtocolWrapper8 implements ProtocolWrapper {
             arrow = 60;
             fireball = 63;
             armorStand = 30;
+            itemFrame = 18;
         } else {
             Class<?> entityTypes = Reflection.getClass("{nms.world.entity}.EntityTypes");
             spawnType = Reflection.getField(ProtocolWrapper.spawnPacket, entityTypes, 0);
             tnt = Reflection.getField(entityTypes, "TNT", entityTypes).get(null);
             arrow = Reflection.getField(entityTypes, "ARROW", entityTypes).get(null);
             fireball = Reflection.getField(entityTypes, "FIREBALL", entityTypes).get(null);
+            itemFrame = Reflection.getField(entityTypes, "ITEM_FRAME", entityTypes).get(null);
             armorStand = 1;
         }
     }
@@ -76,6 +79,9 @@ public class ProtocolWrapper8 implements ProtocolWrapper {
             case FIREBALL:
                 spawnType.set(packet, fireball);
                 break;
+            case ITEM_FRAME:
+                spawnType.set(packet, itemFrame);
+                break;
             case ARMOR_STAND:
                 spawnLivingType.set(packet, armorStand);
                 break;

SpigotCore_Main/src/de/steamwar/core/FlatteningWrapper.java

@@ -39,8 +39,14 @@ public class FlatteningWrapper {
         Material getDye(int colorCode);
         ItemStack setSkullOwner(String player);
 
-        Object getPose(boolean sneaking);
+        Object getPose(EntityPose pose);
         void setNamedSpawnPacketDataWatcher(Object packet);
         Object formatDisplayName(String displayName);
     }
+
+    public enum EntityPose {
+        NORMAL,
+        SNEAKING,
+        SWIMMING;
+    }
 }

SpigotCore_Main/src/de/steamwar/entity/RArmorStand.java

@@ -26,7 +26,7 @@ import org.bukkit.entity.EntityType;
 
 import java.util.function.Consumer;
 
-public class RHologram extends REntity {
+public class RArmorStand extends REntity {
 
     private static int sizeIndex() {
         switch(Core.getVersion()) {
@@ -49,14 +49,28 @@ public class RHologram extends REntity {
 
     private static final Object sizeWatcher = BountifulWrapper.impl.getDataWatcherObject(sizeIndex(), Byte.class);
 
-    public RHologram(REntityServer server, Location location) {
+    private final Size size;
+
+    public RArmorStand(REntityServer server, Location location, Size size) {
         super(server, EntityType.ARMOR_STAND, location);
-        setInvisible(true);
+        this.size = size;
     }
 
     @Override
     void spawn(Consumer<Object> packetSink) {
         super.spawn(packetSink);
-        packetSink.accept(getDataWatcherPacket(sizeWatcher, (byte) 0x10));
+        packetSink.accept(getDataWatcherPacket(sizeWatcher, size.value));
+    }
+
+    public enum Size {
+        NORMAL((byte) 0x00),
+        SMALL((byte) 0x01),
+        MARKER((byte) 0x10);
+
+        private final byte value;
+
+        Size(byte value) {
+            this.value = value;
+        }
     }
 }

SpigotCore_Main/src/de/steamwar/entity/REntity.java

@@ -34,7 +34,7 @@ import java.util.function.Function;
 public class REntity {
 
     private static final Object entityStatusWatcher = BountifulWrapper.impl.getDataWatcherObject(0, Byte.class);
-    private static final Object sneakingDataWatcher = BountifulWrapper.impl.getDataWatcherObject(Core.getVersion() > 12 ? 6 : 0, FlatteningWrapper.impl.getPose(true).getClass());
+    private static final Object sneakingDataWatcher = BountifulWrapper.impl.getDataWatcherObject(Core.getVersion() > 12 ? 6 : 0, FlatteningWrapper.impl.getPose(FlatteningWrapper.EntityPose.NORMAL).getClass());
     private static final Object bowDrawnWatcher = BountifulWrapper.impl.getDataWatcherObject(Core.getVersion() > 12 ? 7 : 6, Byte.class);
     private static final Object nameWatcher = BountifulWrapper.impl.getDataWatcherObject(2, Core.getVersion() > 12 ? Optional.class : String.class); // Optional<IChatBaseComponent>
     private static final Object nameVisibleWatcher = BountifulWrapper.impl.getDataWatcherObject(3, Boolean.class);
@@ -55,7 +55,7 @@ public class REntity {
     private byte headYaw;
 
     private boolean invisible;
-    private boolean sneaks;
+    private FlatteningWrapper.EntityPose pose;
     private boolean bowDrawn;
     private int fireTick;
     private String displayName;
@@ -133,10 +133,10 @@ public class REntity {
         server.updateEntity(this, packet);
     }
 
-    public void sneak(boolean sneaking) {
+    public void setPose(FlatteningWrapper.EntityPose pose) {
-        sneaks = sneaking;
+        this.pose = pose;
         if(Core.getVersion() > 12) {
-            server.updateEntity(this, getDataWatcherPacket(sneakingDataWatcher, FlatteningWrapper.impl.getPose(sneaking)));
+            server.updateEntity(this, getDataWatcherPacket(sneakingDataWatcher, FlatteningWrapper.impl.getPose(pose)));
         } else {
             server.updateEntity(this, getDataWatcherPacket(entityStatusWatcher, getEntityStatus()));
         }
@@ -195,8 +195,8 @@ public class REntity {
             packetSink.accept(getHeadRotationPacket());
         }
 
-        if(Core.getVersion() > 12 && sneaks) {
+        if(Core.getVersion() > 12 && pose != FlatteningWrapper.EntityPose.NORMAL) {
-            packetSink.accept(getDataWatcherPacket(sneakingDataWatcher, FlatteningWrapper.impl.getPose(true)));
+            packetSink.accept(getDataWatcherPacket(sneakingDataWatcher, FlatteningWrapper.impl.getPose(pose)));
         }
 
         byte status = getEntityStatus();
@@ -245,7 +245,7 @@ public class REntity {
 
         if(fireTick != 0)
             status |= 1;
-        if(sneaks)
+        if(pose == FlatteningWrapper.EntityPose.SNEAKING)
             status |= 2;
         if(Core.getVersion() == 8 && bowDrawn)
             status |= 0x10;