From dd083bb82b8c5f63bc7881c5ee41077e50d11d2f Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Mon, 16 Jun 2025 00:28:21 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=9E=E7=8E=B0=E4=BA=86=E7=94=B1Component?=
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---
 inc/hgl/component/Component.h          |  4 +++-
 inc/hgl/component/MeshComponent.h      | 18 +++++-------------
 inc/hgl/component/SceneComponent.h     | 11 +++++++++++
 src/SceneGraph/component/Component.cpp |  5 +++++
 4 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/inc/hgl/component/Component.h b/inc/hgl/component/Component.h
index 79866c91..ec61324b 100644
--- a/inc/hgl/component/Component.h
+++ b/inc/hgl/component/Component.h
@@ -50,6 +50,8 @@ public:
 
     ComponentData()=default;
     virtual ~ComponentData()=default;
+
+    virtual ComponentData *Duplication()=0;
 };
 
 /**
@@ -94,7 +96,7 @@ public:
 
 public:
 
-    virtual Component *Duplication()=0;
+    virtual Component *Duplication();
 
     //virtual void Update(const double delta_time)=0;
 
diff --git a/inc/hgl/component/MeshComponent.h b/inc/hgl/component/MeshComponent.h
index 62785068..3e2eeac3 100644
--- a/inc/hgl/component/MeshComponent.h
+++ b/inc/hgl/component/MeshComponent.h
@@ -22,6 +22,11 @@ public:
     }
 
     virtual ~MeshComponentData();
+
+    ComponentData *Duplication() override
+    {
+        return(new MeshComponentData(mesh));
+    }
 };//struct MeshComponentData
 
 class MeshComponent;
@@ -75,19 +80,6 @@ public:
     const   MeshComponentData &GetData()const {return *sm_data;}
 
     Mesh *GetMesh() const{return sm_data->mesh;}
-
-public:
-
-    virtual Component *Duplication() override
-    {
-        MeshComponentManager *manager=GetManager();
-
-        MeshComponent *mc=manager->CreateComponent(sm_data->mesh);
-
-        mc->SetLocalMatrix(GetLocalMatrix());
-
-        return mc;
-    }
 };//class MeshComponent
 
 COMPONENT_NAMESPACE_END
diff --git a/inc/hgl/component/SceneComponent.h b/inc/hgl/component/SceneComponent.h
index 9628f82e..ec10ce44 100644
--- a/inc/hgl/component/SceneComponent.h
+++ b/inc/hgl/component/SceneComponent.h
@@ -15,6 +15,17 @@ public:
 
     using Component::Component;
     virtual ~SceneComponent()=default;
+
+    virtual Component *Duplication() override
+    {
+        SceneComponent *sc=(SceneComponent *)Component::Duplication();
+
+        if(!sc)
+            return(sc);
+
+        sc->SetLocalMatrix(GetLocalMatrix());
+        return sc;
+    }
 };//class SceneComponent
 
 COMPONENT_NAMESPACE_END
diff --git a/src/SceneGraph/component/Component.cpp b/src/SceneGraph/component/Component.cpp
index 1627dd0d..365a8537 100644
--- a/src/SceneGraph/component/Component.cpp
+++ b/src/SceneGraph/component/Component.cpp
@@ -34,4 +34,9 @@ namespace hgl::graph
 
         SAFE_CLEAR(Data);
     }
+
+    Component *Component::Duplication()
+    {
+        return GetManager()->CreateComponent(Data?Data->Duplication():nullptr);
+    }
 }//namespace hgl::graph