From 372e0f2aa06b705fda893103a9febed4574ddb7e Mon Sep 17 00:00:00 2001
From: ducphamhong <hongduc.pr@gmail.com>
Date: Wed, 8 Jun 2022 12:50:48 +0700
Subject: [PATCH] #149 Update duplicate (multi entities), move, rot, scale on
 many entities

---
 .../Transform/CWorldTransformDataGizmos.cpp   | 28 +++++++++++++++++--
 .../SpaceController/CSceneController.cpp      | 26 +++++++++++------
 .../Source/Primitive/CPrimitiveRenderer.cpp   |  2 ++
 3 files changed, 44 insertions(+), 12 deletions(-)

diff --git a/Projects/Editor/Source/Editor/Gizmos/Transform/CWorldTransformDataGizmos.cpp b/Projects/Editor/Source/Editor/Gizmos/Transform/CWorldTransformDataGizmos.cpp
index 17ac8e807..8ce3f21a7 100644
--- a/Projects/Editor/Source/Editor/Gizmos/Transform/CWorldTransformDataGizmos.cpp
+++ b/Projects/Editor/Source/Editor/Gizmos/Transform/CWorldTransformDataGizmos.cpp
@@ -84,12 +84,26 @@ namespace Skylicht
 			CSceneController* sceneController = CSceneController::getInstance();
 			CScene* scene = sceneController->getScene();
 
+			CEntityHandleData* selectEntityHander = (CEntityHandleData*)m_selectEntity->getDataByIndex(CEntityHandleData::DataTypeIndex);
+
 			std::vector<CSelectObject*>& selectObjects = CSelection::getInstance()->getAllSelected();
 			for (CSelectObject* obj : selectObjects)
 			{
 				if (obj->getType() == CSelectObject::Entity)
 				{
+					CEntity* entity = scene->getEntityManager()->getEntityByID(obj->getID().c_str());
+					if (entity != NULL)
+					{
+						if (entity == m_selectEntity)
+							continue;
 
+						CEntityHandleData* h = (CEntityHandleData*)entity->getDataByIndex(CEntityHandleData::DataTypeIndex);
+						if (h->Handler != selectEntityHander->Handler)
+							continue;
+
+						CWorldTransformData* t = (CWorldTransformData*)entity->getDataByIndex(CWorldTransformData::DataTypeIndex);
+						transforms.push_back(t);
+					}
 				}
 			}
 		}
@@ -103,7 +117,10 @@ namespace Skylicht
 			{
 				if (t != m_transform)
 				{
-
+					core::vector3df pos = t->Relative.getTranslation();
+					pos += delta;
+					t->Relative.setTranslation(pos);
+					t->HasChanged = true;
 				}
 			}
 		}
@@ -117,7 +134,10 @@ namespace Skylicht
 			{
 				if (t != m_transform)
 				{
-
+					core::vector3df scale = t->Relative.getScale();
+					scale *= delta;
+					t->Relative.setScale(scale);
+					t->HasChanged = true;
 				}
 			}
 		}
@@ -150,7 +170,9 @@ namespace Skylicht
 			{
 				if (t != m_transform)
 				{
-
+					core::matrix4 m = delta.getMatrix();
+					t->Relative *= m;
+					t->HasChanged = true;
 				}
 			}
 		}
diff --git a/Projects/Editor/Source/Editor/SpaceController/CSceneController.cpp b/Projects/Editor/Source/Editor/SpaceController/CSceneController.cpp
index 0a6c40c0b..554e3d249 100644
--- a/Projects/Editor/Source/Editor/SpaceController/CSceneController.cpp
+++ b/Projects/Editor/Source/Editor/SpaceController/CSceneController.cpp
@@ -1125,9 +1125,11 @@ namespace Skylicht
 			// Check duplicate entity
 			CSelection* selection = CSelection::getInstance();
 			std::vector<CSelectObject*>& selected = selection->getAllSelected();
-			if (selected.size() == 1)
+			std::vector<CEntity*> newEntities;
+
+			// Duplicate entities
+			for (CSelectObject* selectObject : selected)
 			{
-				CSelectObject* selectObject = selected[0];
 				CSelectObject::ESelectType type = selectObject->getType();
 				if (type == CSelectObject::Entity)
 				{
@@ -1148,23 +1150,29 @@ namespace Skylicht
 								CWorldTransformData* spawnTransform = (CWorldTransformData*)spawnNewEntity->getDataByIndex(CWorldTransformData::DataTypeIndex);
 								spawnTransform->Relative = transform->Relative;
 
-								// change selection
-								selection->clear();
-								selection->addSelect(spawnNewEntity);
+								newEntities.push_back(spawnNewEntity);
 
 								// remove gui hierachy
 								if (m_spaceHierarchy != NULL)
 									m_spaceHierarchy->getController()->updateTreeNode(handler->getGameObject());
-
-								// select on GUI
-								selectOnHierachy(spawnNewEntity);
 							}
 						}
 					}
-					return;
 				}
 			}
 
+			if (newEntities.size() > 0)
+			{
+				// change selection
+				selection->clear();
+				for (CEntity* e : newEntities)
+				{
+					selection->addSelect(e);
+					selectOnHierachy(e);
+				}
+				return;
+			}
+
 			// Duplicate game object
 			onCopy();
 			onPaste();
diff --git a/Projects/Skylicht/Components/Source/Primitive/CPrimitiveRenderer.cpp b/Projects/Skylicht/Components/Source/Primitive/CPrimitiveRenderer.cpp
index 926432b02..4418e4db1 100644
--- a/Projects/Skylicht/Components/Source/Primitive/CPrimitiveRenderer.cpp
+++ b/Projects/Skylicht/Components/Source/Primitive/CPrimitiveRenderer.cpp
@@ -170,6 +170,7 @@ namespace Skylicht
 
 		meshBuffer->recalculateBoundingBox();
 		mesh->recalculateBoundingBox();
+		mesh->setHardwareMappingHint(EHM_STATIC);
 
 		m_mesh[CPrimiviteData::Cube] = mesh;
 		m_materials[CPrimiviteData::Cube] = mat;
@@ -191,6 +192,7 @@ namespace Skylicht
 
 		mb->recalculateBoundingBox();
 		mesh->recalculateBoundingBox();
+		mesh->setHardwareMappingHint(EHM_STATIC);
 
 		m_mesh[primitive] = mesh;
 		m_materials[primitive] = mat;