Teleport -> Passengers

gradle.properties

@@ -12,7 +12,7 @@ kotlin_version=1.9.24
 fabric_kotlin_version=1.10.20
 
 # Mod Properties
-mod_version=1.1.0
+mod_version=1.1.1
 
 maven_group=net.mcbrawls
 mod_id=brawls-entities

src/main/kotlin/net/mcbrawls/entities/entity/PlayerAttachedTextDisplayEntity.kt

@@ -3,28 +3,30 @@ package net.mcbrawls.entities.entity
 import dev.andante.audience.player.StandalonePlayerReference
 import eu.pb4.polymer.core.api.entity.PolymerEntity
 import net.mcbrawls.entities.entity.PlayerAttachedTextDisplayEntity.TextSupplier
+import net.minecraft.entity.Entity
 import net.minecraft.entity.EntityType
 import net.minecraft.entity.decoration.DisplayEntity.TextDisplayEntity
 import net.minecraft.server.network.ServerPlayerEntity
 import net.minecraft.text.Text
-import net.minecraft.util.math.Vec3d
+import net.minecraft.util.math.AffineTransformation
 import net.minecraft.world.World
+import org.joml.Vector3f
 
 open class PlayerAttachedTextDisplayEntity(
     /**
      * The player to be attached to.
      */
-    private val player: StandalonePlayerReference?,
+    private var player: StandalonePlayerReference?,
 
     /**
      * Provides the text component for this text display.
      */
-    private val textSupplier: TextSupplier,
+    private var textSupplier: TextSupplier,
 
     /**
      * The offset from the top of the player's hitbox to display the entity.
      */
-    private val positionOffset: Vec3d = DEFAULT_POSITION_OFFSET,
+    private var positionOffset: Vector3f = DEFAULT_POSITION_OFFSET,
 
     type: EntityType<*>,
     world: World
@@ -35,6 +37,10 @@ open class PlayerAttachedTextDisplayEntity(
 
     init {
         setBillboardMode(BillboardMode.CENTER)
+
+        setTransformation(
+            AffineTransformation(positionOffset, null, null, null)
+        )
     }
 
     override fun tick() {
@@ -44,14 +50,31 @@ open class PlayerAttachedTextDisplayEntity(
         if (player == null) {
             discard()
         } else {
-            val position = player.pos.add(0.0, player.height.toDouble(), 0.0).add(positionOffset)
-            setPosition(position)
+            // verify same world
+            if (player.world != world) {
+                teleport(player.serverWorld, player.x, player.y, player.z, emptySet(), 0.0f, 0.0f)
+            }
+
+            // verify riding
+            if (!hasVehicle()) {
+                startRiding(player, true)
+            }
 
             val text = textSupplier.getText(player, age)
             setText(text)
         }
     }
 
+    override fun copyFrom(original: Entity) {
+        super.copyFrom(original)
+
+        if (original is PlayerAttachedTextDisplayEntity) {
+            player = original.player
+            textSupplier = original.textSupplier
+            positionOffset = original.positionOffset
+        }
+    }
+
     override fun getPolymerEntityType(player: ServerPlayerEntity): EntityType<*> {
         return EntityType.TEXT_DISPLAY
     }
@@ -61,6 +84,6 @@ open class PlayerAttachedTextDisplayEntity(
     }
 
     companion object {
-        val DEFAULT_POSITION_OFFSET = Vec3d(0.0, 0.5, 0.0)
+        val DEFAULT_POSITION_OFFSET = Vector3f(0.0f, 0.0f, 0.0f)
     }
 }