fix gruesome copyright violation

patches/server/Improve-PortalEvents.patch

@@ -101,84 +101,3 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
          } else {
              boolean flag = worldserver1.getTypeKey() == LevelStem.NETHER;
              // CraftBukkit end
-diff --git a/src/main/java/net/minecraft/world/level/portal/DimensionTransition.java b/src/main/java/net/minecraft/world/level/portal/DimensionTransition.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
---- /dev/null
-+++ b/src/main/java/net/minecraft/world/level/portal/DimensionTransition.java
-@@ -0,0 +0,0 @@
-+package net.minecraft.world.level.portal;
-+
-+import net.minecraft.core.BlockPos;
-+import net.minecraft.network.protocol.game.ClientboundLevelEventPacket;
-+import net.minecraft.server.level.ServerLevel;
-+import net.minecraft.server.level.ServerPlayer;
-+import net.minecraft.world.entity.Entity;
-+import net.minecraft.world.phys.Vec3;
-+// CraftBukkit start
-+import org.bukkit.event.player.PlayerTeleportEvent;
-+
-+public record DimensionTransition(ServerLevel newLevel, Vec3 pos, Vec3 speed, float yRot, float xRot, boolean missingRespawnBlock, DimensionTransition.PostDimensionTransition postDimensionTransition, PlayerTeleportEvent.TeleportCause cause) {
-+
-+    public DimensionTransition(ServerLevel newLevel, Vec3 pos, Vec3 speed, float yRot, float xRot, boolean missingRespawnBlock, DimensionTransition.PostDimensionTransition postDimensionTransition) {
-+        this(newLevel, pos, speed, yRot, xRot, missingRespawnBlock, postDimensionTransition, PlayerTeleportEvent.TeleportCause.UNKNOWN);
-+    }
-+
-+    // Paper - remove unused constructor (for safety)
-+    // CraftBukkit end
-+
-+    public static final DimensionTransition.PostDimensionTransition DO_NOTHING = (entity) -> {
-+    };
-+    public static final DimensionTransition.PostDimensionTransition PLAY_PORTAL_SOUND = DimensionTransition::playPortalSound;
-+    public static final DimensionTransition.PostDimensionTransition PLACE_PORTAL_TICKET = DimensionTransition::placePortalTicket;
-+
-+    public DimensionTransition(ServerLevel world, Vec3 pos, Vec3 velocity, float yaw, float pitch, DimensionTransition.PostDimensionTransition postDimensionTransition) {
-+        // CraftBukkit start
-+        this(world, pos, velocity, yaw, pitch, postDimensionTransition, PlayerTeleportEvent.TeleportCause.UNKNOWN);
-+    }
-+
-+    public DimensionTransition(ServerLevel worldserver, Vec3 vec3d, Vec3 vec3d1, float f, float f1, DimensionTransition.PostDimensionTransition dimensiontransition_a, PlayerTeleportEvent.TeleportCause cause) {
-+        this(worldserver, vec3d, vec3d1, f, f1, false, dimensiontransition_a, cause);
-+    }
-+
-+    public DimensionTransition(ServerLevel world, Entity entity, DimensionTransition.PostDimensionTransition postDimensionTransition) {
-+        this(world, entity, postDimensionTransition, PlayerTeleportEvent.TeleportCause.UNKNOWN);
-+    }
-+
-+    public DimensionTransition(ServerLevel worldserver, Entity entity, DimensionTransition.PostDimensionTransition dimensiontransition_a, PlayerTeleportEvent.TeleportCause cause) {
-+        this(worldserver, findAdjustedSharedSpawnPos(worldserver, entity), Vec3.ZERO, worldserver.getSharedSpawnAngle(), 0.0F, false, dimensiontransition_a, cause); // Paper - MC-200092 - fix spawn pos yaw being ignored
-+        // CraftBukkit end
-+    }
-+
-+    private static void playPortalSound(Entity entity) {
-+        if (entity instanceof ServerPlayer entityplayer) {
-+            entityplayer.connection.send(new ClientboundLevelEventPacket(1032, BlockPos.ZERO, 0, false));
-+        }
-+
-+    }
-+
-+    private static void placePortalTicket(Entity entity) {
-+        entity.placePortalTicket(BlockPos.containing(entity.position()));
-+    }
-+
-+    public static DimensionTransition missingRespawnBlock(ServerLevel world, Entity entity, DimensionTransition.PostDimensionTransition postDimensionTransition) {
-+        return new DimensionTransition(world, findAdjustedSharedSpawnPos(world, entity), Vec3.ZERO, world.getSharedSpawnAngle(), 0.0F, true, postDimensionTransition); // Paper - MC-200092 - fix spawn pos yaw being ignored
-+    }
-+
-+    private static Vec3 findAdjustedSharedSpawnPos(ServerLevel world, Entity entity) {
-+        return entity.adjustSpawnLocation(world, world.getSharedSpawnPos()).getBottomCenter();
-+    }
-+
-+    @FunctionalInterface
-+    public interface PostDimensionTransition {
-+
-+        void onTransition(Entity entity);
-+
-+        default DimensionTransition.PostDimensionTransition then(DimensionTransition.PostDimensionTransition next) {
-+            return (entity) -> {
-+                this.onTransition(entity);
-+                next.onTransition(entity);
-+            };
-+        }
-+    }
-+}