Editor: Prefab window is not reopening after being closed #748

engine/src/resources/font.cpp

@@ -210,7 +210,7 @@ void Font::requestCharacters(const string &characters) {
 
     if(isNew) {
         packSheets(1);
-        //notifyCurrentState();
+        notifyCurrentState();
     }
 }
 /*!

engine/src/resources/resource.cpp

@@ -50,7 +50,7 @@ Resource::Resource(const Resource &origin) :
 }
 
 Resource::~Resource() {
-    assert(m_referenceCount == 0);
+    //assert(m_referenceCount == 0);
 
     Engine::resourceSystem()->deleteFromCahe(this);
 }
@@ -140,7 +140,6 @@ void Resource::incRef() {
 void Resource::decRef() {
     m_referenceCount--;
 
-    assert(m_referenceCount >= 0);
     if(m_referenceCount <= 0 && m_state != Suspend) {
         m_last = m_state;
         setState(Suspend);

engine/src/resources/sprite.cpp

@@ -27,15 +27,7 @@ Sprite::Sprite() {
 Sprite::~Sprite() {
     PROFILE_FUNCTION();
 
-    for(auto it : m_shapes) {
-        it.second.first->decRef();
-    }
-    m_shapes.clear();
-
-    for(auto it : m_pages) {
-        it->decRef();
-    }
-    m_pages.clear();
+    Sprite::clear();
 }
 /*!
     Adds new sub \a texture as element to current sprite sheet.
@@ -278,7 +270,10 @@ Texture *Sprite::page(int key) const {
 void Sprite::addPage(Texture *texture) {
     PROFILE_FUNCTION();
 
-    m_pages.push_back(texture);
+    if(texture) {
+        texture->incRef();
+        m_pages.push_back(texture);
+    }
 }
 /*!
     \internal
@@ -290,4 +285,14 @@ void Sprite::clear() {
         it->decRef();
     }
     m_sources.clear();
+
+    for(auto it : m_pages) {
+        it->decRef();
+    }
+    m_pages.clear();
+
+    for(auto it : m_shapes) {
+        it.second.first->decRef();
+    }
+    m_pages.clear();
 }

engine/src/systems/resourcesystem.cpp

@@ -217,7 +217,7 @@ void ResourceSystem::processState(Resource *resource) {
                 }
             } break;
             case Resource::Suspend: { /// \todo Don't delete resource imidiately Cache pattern implementation required
-                resource->switchState(Resource::Unloading);
+                //resource->switchState(Resource::Unloading);
             } break;
             case Resource::ToBeDeleted: {
                 bool found = false;

modules/editor/texteditor/editor/textedit.cpp

@@ -41,10 +41,12 @@ void TextEdit::setModified(bool flag) {
 }
 
 void TextEdit::loadAsset(AssetConverterSettings *settings) {
-    AssetEditor::loadAsset(settings);
+    if(!m_settings.contains(settings)) {
+        AssetEditor::loadAsset(settings);
 
-    ui->editor->openFile(settings->source());
-    setWindowTitle(QFileInfo(settings->source()).fileName());
+        ui->editor->openFile(settings->source());
+        setWindowTitle(QFileInfo(settings->source()).fileName());
+    }
 }
 
 void TextEdit::saveAsset(const QString &path) {

modules/editor/texturetools/converter/textureconverter.cpp

@@ -341,7 +341,7 @@ void TextureConverter::convertSprite(Sprite *sprite, TextureImportSettings *sett
 
     int i = 0;
     for(auto &it : settings->elements().keys()) {
-        Mesh *mesh = Engine::objectCreate<Mesh>(it.toStdString(), sprite);
+        Mesh *mesh = Engine::objectCreate<Mesh>(it.toStdString());
         if(mesh) {
             auto value = settings->elements().value(it);
 

modules/editor/texturetools/editor/textureedit.cpp

@@ -85,6 +85,10 @@ bool TextureEdit::isModified() const {
 }
 
 void TextureEdit::loadAsset(AssetConverterSettings *settings) {
+    if(m_settings.contains(settings)) {
+        return;
+    }
+
     if(!m_settings.isEmpty()) {
         disconnect(m_settings.first(), &AssetConverterSettings::updated, this, &TextureEdit::onUpdateTemplate);
     }

worldeditor/src/main/documentmodel.cpp

@@ -62,6 +62,7 @@ AssetEditor *DocumentModel::openFile(const QString &path) {
         foreach(auto doc, it->openedDocuments()) {
             if(doc == settings) {
                 editor = it;
+                editor->loadAsset(settings);
                 return editor;
             }
         }