bool EditorUtility::calculateMeshBounds(const HSceneObject& object, AABox& bounds)
{
bounds = AABox(Vector3::ZERO, Vector3::ZERO);
if (object.isDestroyed())
return false;
bool foundOne = false;
const Vector<HComponent>& components = object->getComponents();
for (auto& component : components)
{
Bounds curBounds;
if (component->calculateBounds(curBounds))
{
if (!foundOne)
{
bounds = curBounds.getBox();
foundOne = true;
}
else
bounds.merge(curBounds.getBox());
}
else
{
if (!foundOne)
bounds = curBounds.getBox();
}
}
return foundOne;
}
void GUIGameObjectField::dataDropped(void* data)
{
DraggedSceneObjects* draggedSceneObjects = reinterpret_cast<DraggedSceneObjects*>(data);
if (draggedSceneObjects->numObjects <= 0)
return;
MonoClass* sceneObjectClass = ScriptAssemblyManager::instance().getSceneObjectClass();
if (mType == sceneObjectClass->getFullName()) // A scene object
{
setValue(draggedSceneObjects->objects[0], true);
}
else // A component
{
for (UINT32 i = 0; i < draggedSceneObjects->numObjects; i++)
{
HSceneObject so = draggedSceneObjects->objects[i];
const Vector<HComponent>& components = so->getComponents();
for (auto& component : components)
{
if (component->getTypeId() == TID_ManagedComponent) // We only care about managed components
{
HManagedComponent managedComponent = static_object_cast<ManagedComponent>(component);
MonoClass* acceptedClass = MonoManager::instance().findClass(mNamespace, mType);
MonoClass* providedClass = MonoManager::instance().findClass(managedComponent->getManagedNamespace(), managedComponent->getManagedTypeName());
if (acceptedClass != nullptr && providedClass != nullptr)
{
if (providedClass->isSubClassOf(acceptedClass))
{
setValue(managedComponent, true);
}
}
}
}
}
}
}
void CmdBreakPrefab::revert()
{
if (mPrefabRoot == nullptr || mPrefabRoot.isDestroyed())
return;
mPrefabRoot->_setPrefabLinkUUID(mPrefabLinkUUID);
mPrefabRoot->_setPrefabDiff(mPrefabDiff);
Stack<HSceneObject> todo;
todo.push(mPrefabRoot);
while (!todo.empty())
{
HSceneObject currentSO = todo.top();
todo.pop();
const Vector<HComponent>& components = currentSO->getComponents();
for (auto& component : components)
{
auto iterFind = mLinkIds.find(component->getInstanceId());
if (iterFind != mLinkIds.end())
component->_setLinkId(iterFind->second);
}
UINT32 numChildren = (UINT32)currentSO->getNumChildren();
for (UINT32 i = 0; i < numChildren; i++)
{
HSceneObject child = currentSO->getChild(i);
auto iterFind = mLinkIds.find(child->getInstanceId());
if (iterFind != mLinkIds.end())
child->_setLinkId(iterFind->second);
if (child->_getPrefabLinkUUID().empty())
todo.push(child);
}
}
}
void ScriptGizmoManager::update()
{
GizmoManager::instance().clearGizmos();
HSceneObject rootSO = SceneManager::instance().getRootNode();
Stack<HSceneObject> todo;
todo.push(rootSO);
bool isParentSelected = false;
UINT32 parentSelectedPopIdx = 0;
Vector<HSceneObject> selectedObjects = Selection::instance().getSceneObjects();
while (!todo.empty())
{
if (isParentSelected && parentSelectedPopIdx == (UINT32)todo.size())
{
isParentSelected = false;
}
HSceneObject curSO = todo.top();
todo.pop();
bool isSelected = std::count(selectedObjects.begin(), selectedObjects.end(), curSO) > 0;
if (isSelected && !isParentSelected)
{
isParentSelected = true;
parentSelectedPopIdx = (UINT32)todo.size();
}
const Vector<HComponent>& components = curSO->getComponents();
for (auto& component : components)
{
if (rtti_is_of_type<ManagedComponent>(component.get()))
{
ManagedComponent* managedComponent = static_cast<ManagedComponent*>(component.get());
auto iterFind = mGizmoDrawers.find(managedComponent->getManagedFullTypeName());
if (iterFind != mGizmoDrawers.end())
{
UINT32 flags = iterFind->second.flags;
bool drawGizmo = false;
if (((flags & (UINT32)DrawGizmoFlags::Selected) != 0) && isSelected)
drawGizmo = true;
if (((flags & (UINT32)DrawGizmoFlags::ParentSelected) != 0) && isParentSelected)
drawGizmo = true;
if (((flags & (UINT32)DrawGizmoFlags::NotSelected) != 0) && !isSelected && !isParentSelected)
drawGizmo = true;
if (drawGizmo)
{
bool pickable = (flags & (UINT32)DrawGizmoFlags::Pickable) != 0;
GizmoManager::instance().startGizmo(curSO);
GizmoManager::instance().setPickable(pickable);
void* params[1] = { managedComponent->getManagedInstance() };
iterFind->second.drawGizmosMethod->invoke(nullptr, params);
GizmoManager::instance().endGizmo();
}
}
}
}
for (UINT32 i = 0; i < curSO->getNumChildren(); i++)
todo.push(curSO->getChild(i));
}
}
void CmdBreakPrefab::commit()
{
clear();
if (mSceneObject == nullptr || mSceneObject.isDestroyed())
return;
HSceneObject rootObj = mSceneObject;
while (rootObj != nullptr)
{
if (!rootObj->_getPrefabLinkUUID().empty())
break;
if (rootObj->getParent() != nullptr)
rootObj = rootObj->getParent();
else
rootObj = nullptr;
}
if (rootObj != nullptr)
{
mPrefabRoot = rootObj;
mPrefabLinkUUID = rootObj->_getPrefabLinkUUID();
mPrefabDiff = rootObj->_getPrefabDiff();
Stack<HSceneObject> todo;
todo.push(mPrefabRoot);
while (!todo.empty())
{
HSceneObject currentSO = todo.top();
todo.pop();
const Vector<HComponent>& components = currentSO->getComponents();
for (auto& component : components)
{
UINT32 linkId = component->getLinkId();
if (linkId != (UINT32)-1)
mLinkIds[component->getInstanceId()] = linkId;
mLinkIds[component->getInstanceId()] = component->getLinkId();
}
UINT32 numChildren = (UINT32)currentSO->getNumChildren();
for (UINT32 i = 0; i < numChildren; i++)
{
HSceneObject child = currentSO->getChild(i);
UINT32 linkId = child->getLinkId();
if (linkId != (UINT32)-1)
mLinkIds[child->getInstanceId()] = linkId;
if (child->_getPrefabLinkUUID().empty())
todo.push(child);
}
}
}
mSceneObject->breakPrefabLink();
}
void PrefabDiff::applyDiff(const SPtr<PrefabObjectDiff>& diff, const HSceneObject& object)
{
if ((diff->soFlags & (UINT32)SceneObjectDiffFlags::Name) != 0)
object->setName(diff->name);
if ((diff->soFlags & (UINT32)SceneObjectDiffFlags::Position) != 0)
object->setPosition(diff->position);
if ((diff->soFlags & (UINT32)SceneObjectDiffFlags::Rotation) != 0)
object->setRotation(diff->rotation);
if ((diff->soFlags & (UINT32)SceneObjectDiffFlags::Scale) != 0)
object->setScale(diff->scale);
if ((diff->soFlags & (UINT32)SceneObjectDiffFlags::Active) != 0)
object->setActive(diff->isActive);
// Note: It is important to remove objects and components first, before adding them.
// Some systems rely on the fact that applyDiff added components/objects are
// always at the end.
const Vector<HComponent>& components = object->getComponents();
for (auto& removedId : diff->removedComponents)
{
for (auto component : components)
{
if (removedId == component->getLinkId())
{
component->destroy();
break;
}
}
}
for (auto& removedId : diff->removedChildren)
{
UINT32 childCount = object->getNumChildren();
for (UINT32 i = 0; i < childCount; i++)
{
HSceneObject child = object->getChild(i);
if (removedId == child->getLinkId())
{
child->destroy();
break;
}
}
}
for (auto& addedComponentData : diff->addedComponents)
{
BinarySerializer bs;
SPtr<Component> component = std::static_pointer_cast<Component>(bs._decodeFromIntermediate(addedComponentData));
object->addAndInitializeComponent(component);
}
for (auto& addedChildData : diff->addedChildren)
{
BinarySerializer bs;
SPtr<SceneObject> sceneObject = std::static_pointer_cast<SceneObject>(bs._decodeFromIntermediate(addedChildData));
sceneObject->setParent(object);
if(object->isInstantiated())
sceneObject->_instantiate();
}
for (auto& componentDiff : diff->componentDiffs)
{
for (auto& component : components)
{
if (componentDiff->id == component->getLinkId())
{
IDiff& diffHandler = component->getRTTI()->getDiffHandler();
diffHandler.applyDiff(component.getInternalPtr(), componentDiff->data);
break;
}
}
}
for (auto& childDiff : diff->childDiffs)
{
UINT32 childCount = object->getNumChildren();
for (UINT32 i = 0; i < childCount; i++)
{
HSceneObject child = object->getChild(i);
if (childDiff->id == child->getLinkId())
{
applyDiff(childDiff, child);
break;
}
}
}
}
SPtr<PrefabObjectDiff> PrefabDiff::generateDiff(const HSceneObject& prefab, const HSceneObject& instance)
{
SPtr<PrefabObjectDiff> output;
if (prefab->getName() != instance->getName())
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->name = instance->getName();
output->soFlags |= (UINT32)SceneObjectDiffFlags::Name;
}
if (prefab->getPosition() != instance->getPosition())
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->position = instance->getPosition();
output->soFlags |= (UINT32)SceneObjectDiffFlags::Position;
}
if (prefab->getRotation() != instance->getRotation())
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->rotation = instance->getRotation();
output->soFlags |= (UINT32)SceneObjectDiffFlags::Rotation;
}
if (prefab->getScale() != instance->getScale())
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->scale = instance->getScale();
output->soFlags |= (UINT32)SceneObjectDiffFlags::Scale;
}
if (prefab->getActive() != instance->getActive())
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->isActive = instance->getActive();
output->soFlags |= (UINT32)SceneObjectDiffFlags::Active;
}
UINT32 prefabChildCount = prefab->getNumChildren();
UINT32 instanceChildCount = instance->getNumChildren();
// Find modified and removed children
for (UINT32 i = 0; i < prefabChildCount; i++)
{
HSceneObject prefabChild = prefab->getChild(i);
SPtr<PrefabObjectDiff> childDiff;
bool foundMatching = false;
for (UINT32 j = 0; j < instanceChildCount; j++)
{
HSceneObject instanceChild = instance->getChild(j);
if (prefabChild->getLinkId() == instanceChild->getLinkId())
{
if (instanceChild->mPrefabLinkUUID.empty())
childDiff = generateDiff(prefabChild, instanceChild);
foundMatching = true;
break;
}
}
if (foundMatching)
{
if (childDiff != nullptr)
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->childDiffs.push_back(childDiff);
}
}
else
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->removedChildren.push_back(prefabChild->getLinkId());
}
}
// Find added children
for (UINT32 i = 0; i < instanceChildCount; i++)
{
HSceneObject instanceChild = instance->getChild(i);
if (instanceChild->hasFlag(SOF_DontSave))
continue;
bool foundMatching = false;
if (instanceChild->getLinkId() != -1)
{
for (UINT32 j = 0; j < prefabChildCount; j++)
{
HSceneObject prefabChild = prefab->getChild(j);
if (prefabChild->getLinkId() == instanceChild->getLinkId())
{
foundMatching = true;
break;
}
}
}
if (!foundMatching)
{
BinarySerializer bs;
SPtr<SerializedObject> obj = bs._encodeToIntermediate(instanceChild.get());
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->addedChildren.push_back(obj);
}
}
const Vector<HComponent>& prefabComponents = prefab->getComponents();
const Vector<HComponent>& instanceComponents = instance->getComponents();
UINT32 prefabComponentCount = (UINT32)prefabComponents.size();
UINT32 instanceComponentCount = (UINT32)instanceComponents.size();
// Find modified and removed components
for (UINT32 i = 0; i < prefabComponentCount; i++)
{
HComponent prefabComponent = prefabComponents[i];
SPtr<PrefabComponentDiff> childDiff;
bool foundMatching = false;
for (UINT32 j = 0; j < instanceComponentCount; j++)
{
HComponent instanceComponent = instanceComponents[j];
if (prefabComponent->getLinkId() == instanceComponent->getLinkId())
{
BinarySerializer bs;
SPtr<SerializedObject> encodedPrefab = bs._encodeToIntermediate(prefabComponent.get());
SPtr<SerializedObject> encodedInstance = bs._encodeToIntermediate(instanceComponent.get());
IDiff& diffHandler = prefabComponent->getRTTI()->getDiffHandler();
SPtr<SerializedObject> diff = diffHandler.generateDiff(encodedPrefab, encodedInstance);
if (diff != nullptr)
{
childDiff = bs_shared_ptr_new<PrefabComponentDiff>();
childDiff->id = prefabComponent->getLinkId();
childDiff->data = diff;
}
foundMatching = true;
break;
}
}
if (foundMatching)
{
if (childDiff != nullptr)
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->componentDiffs.push_back(childDiff);
}
}
else
{
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->removedComponents.push_back(prefabComponent->getLinkId());
}
}
// Find added components
for (UINT32 i = 0; i < instanceComponentCount; i++)
{
HComponent instanceComponent = instanceComponents[i];
bool foundMatching = false;
if (instanceComponent->getLinkId() != -1)
{
for (UINT32 j = 0; j < prefabComponentCount; j++)
{
HComponent prefabComponent = prefabComponents[j];
if (prefabComponent->getLinkId() == instanceComponent->getLinkId())
{
foundMatching = true;
break;
}
}
}
if (!foundMatching)
{
BinarySerializer bs;
SPtr<SerializedObject> obj = bs._encodeToIntermediate(instanceComponent.get());
if (output == nullptr)
output = bs_shared_ptr_new<PrefabObjectDiff>();
output->addedComponents.push_back(obj);
}
}
if (output != nullptr)
output->id = instance->getLinkId();
return output;
}