feat: add onEntityTransformation

Author: ShrBox

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added `ll.onUnload` [#227]
 - Added onNpcCmd [#226]
 - Added onEffectAdded/Updated/Removed
+- Added onEntityTransformation
 
 ### Changed
 

src/legacy/api/EventAPI.cpp

@@ -605,17 +605,9 @@ void EnableEventListener(int eventId) {
         lse::events::entity::ProjectileHitEntityEvent();
         break;
 
-        // case EVENT_TYPES::onEntityTransformation:
-        //   Event::EntityTransformEvent::subscribe([](const EntityTransformEvent
-        //   &ev) {
-        //     IF_LISTENED(EVENT_TYPES::onEntityTransformation) {
-        //       CallEvent(EVENT_TYPES::onEntityTransformation,
-        //                 String::newString(to_string(ev.mBeforeEntityUniqueId->id)),
-        //                 EntityClass::newEntity(ev.mAfterEntity));
-        //     }
-        //     IF_LISTENED_END(EVENT_TYPES::onEntityTransformation);
-        //   });
-        //   break;
+    case EVENT_TYPES::onEntityTransformation:
+        lse::events::entity::TransformationEvent();
+        break;
 
     case EVENT_TYPES::onProjectileHitBlock:
         lse::events::entity::ProjectileHitBlockEvent();

src/lse/events/EntityEvents.cpp

@@ -11,6 +11,7 @@
 #include "mc/deps/core/string/HashedString.h"
 #include "mc/entity/components_json_legacy/NpcComponent.h"
 #include "mc/entity/components_json_legacy/ProjectileComponent.h"
+#include "mc/entity/components_json_legacy/TransformationComponent.h"
 #include "mc/world/actor/ActorDamageCause.h"
 #include "mc/world/actor/ActorDamageSource.h"
 #include "mc/world/actor/ActorDefinitionIdentifier.h"
@@ -346,6 +347,30 @@ LL_TYPE_INSTANCE_HOOK(
     origin(mob);
 }
 
+LL_TYPE_INSTANCE_HOOK(
+    TransformationHook,
+    HookPriority::Normal,
+    TransformationComponent,
+    &TransformationComponent::maintainOldData,
+    void,
+    ::Actor&                           originalActor,
+    ::Actor&                           transformed,
+    ::TransformationDescription const& transformation,
+    ::ActorUniqueID const&             ownerID,
+    ::Level const&                     level
+) {
+    IF_LISTENED(EVENT_TYPES::onEntityTransformation) {
+        CallEvent(
+            EVENT_TYPES::onEntityTransformation,
+            String::newString(std::to_string(originalActor.getOrCreateUniqueID().rawID)),
+            EntityClass::newEntity(&transformed)
+        );
+    }
+    IF_LISTENED_END(EVENT_TYPES::onEntityTransformation);
+
+    origin(originalActor, transformed, transformation, ownerID, level);
+}
+
 void ProjectileSpawnEvent() {
     ProjectileSpawnHook1::hook();
     ProjectileSpawnHook2::hook();
@@ -361,4 +386,5 @@ void NpcCommandEvent() { NpcCommandHook::hook(); }
 void EffectApplyEvent() { EffectApplyHook::hook(); }
 void EffectExpiredEvent() { EffectExpiredHook::hook(); }
 void EffectUpdateEvent() { EffectUpdateHook::hook(); }
+void TransformationEvent() { TransformationHook::hook(); }
 } // namespace lse::events::entity

src/lse/events/EntityEvents.h

@@ -12,4 +12,5 @@ void NpcCommandEvent();
 void EffectApplyEvent();
 void EffectExpiredEvent();
 void EffectUpdateEvent();
+void TransformationEvent();
 }