custom hit box

common/src/main/java/me/zimzaza4/geyserutils/common/packet/CustomHitBoxPacket.java

@@ -0,0 +1,16 @@
+package me.zimzaza4.geyserutils.common.packet;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public class CustomHitBoxPacket extends CustomPayloadPacket {
+    private int entityId;
+    private float height;
+    private float width;
+}

common/src/main/java/me/zimzaza4/geyserutils/common/packet/CustomSkinPayloadPacket.java

@@ -1,6 +1,8 @@
 package me.zimzaza4.geyserutils.common.packet;
 
+import lombok.AllArgsConstructor;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 import java.util.ArrayList;
@@ -8,6 +10,8 @@ import java.util.List;
 
 @Setter
 @Getter
+@AllArgsConstructor
+@NoArgsConstructor
 public class CustomSkinPayloadPacket extends CustomPayloadPacket {
     private int entityId;
     private String skinId;

geyser/src/main/java/me/zimzaza4/geyserutils/geyser/GeyserUtils.java

@@ -210,8 +210,14 @@ public class GeyserUtils implements Extension {
                                         sendSkinPacket(session, player, data);
                                     }
                                 }
+                            } else if (customPacket instanceof CustomHitBoxPacket customHitBoxPacket) {
+                                Entity entity = (session.getEntityCache().getEntityByJavaId(customHitBoxPacket.getEntityId()));
+                                if (entity != null) {
+                                    entity.setBoundingBoxHeight(customHitBoxPacket.getHeight());
+                                    entity.setBoundingBoxWidth(customHitBoxPacket.getWidth());
+                                    entity.updateBedrockMetadata();
+                                }
                             }
-
                         }
                     }
                 }

spigot/src/main/java/me/zimzaza4/geyserutils/spigot/api/PlayerUtils.java

@@ -59,4 +59,10 @@ public class PlayerUtils {
         player.sendPluginMessage(GeyserUtils.getInstance(), GeyserUtilsChannels.MAIN, GeyserUtils.getPacketManager().encodePacket(skinPayloadPacket));
 
     }
+
+    public static void sendCustomHitBox(Player player, Entity entity, float height, float width) {
+        CustomHitBoxPacket packet = new CustomHitBoxPacket(entity.getEntityId(), height, width);
+        player.sendPluginMessage(GeyserUtils.getInstance(), GeyserUtilsChannels.MAIN, GeyserUtils.getPacketManager().encodePacket(packet));
+
+    }
 }