Fixed bug with empty string, allowing local fonts to be loaded.

src/dawn/games/vn/components/VNTextboxScroller.cpp

@@ -36,6 +36,11 @@ void VNTextboxScroller::onStart() {
     this->timeCharacter += delta;
     if(this->hasRevealedAllCurrentCharacters()) {
       if(this->hasRevealedAllCharacters()) {
+        if(!this->label->lines.empty()) {
+          this->label->quadStart = this->label->lines[this->lineCurrent].quadStart;
+        }
+        this->label->quadCount = this->getTotalQuadsToBeRevealed();
+
         if(!this->readyToClose) {
           this->readyToClose = true;
           this->eventReadyToClose.invoke();
@@ -43,7 +48,9 @@ void VNTextboxScroller::onStart() {
       } else {
         if(game->inputManager.isPressed(INPUT_BIND_ACCEPT)) {
           this->lineCurrent += this->visibleLines;
-          this->label->quadStart = this->label->lines[this->lineCurrent].quadStart;
+          if(!this->label->lines.empty()) {
+            this->label->quadStart = this->label->lines[this->lineCurrent].quadStart;
+          }
           this->label->quadCount = 0;
           this->timeCharacter = 0.0f;
 
@@ -69,7 +76,7 @@ void VNTextboxScroller::onStart() {
   }, getScene()->eventSceneUpdate);
 }
 
-bool_t VNTextboxScroller::hasRevealedAllCurrentCharacters() {
+int32_t VNTextboxScroller::getTotalQuadsToBeRevealed() {
   int32_t quadsTotal = 0;
   for(
     size_t i = this->lineCurrent;
@@ -81,7 +88,11 @@ bool_t VNTextboxScroller::hasRevealedAllCurrentCharacters() {
   ) {
     quadsTotal += this->label->lines[i].quadCount;
   }
-  return mathFloor<int32_t>(this->timeCharacter) >= quadsTotal;
+  return quadsTotal;
+}
+
+bool_t VNTextboxScroller::hasRevealedAllCurrentCharacters() {
+  return mathFloor<int32_t>(this->timeCharacter) >= this->getTotalQuadsToBeRevealed();
 }
 
 bool_t VNTextboxScroller::hasRevealedAllCharacters() {

src/dawn/games/vn/components/VNTextboxScroller.hpp

@@ -31,6 +31,14 @@ namespace Dawn {
       VNTextboxScroller(SceneItem *item);
       virtual void onStart() override;
 
+      /**
+       * Returns the count of quads, relative to the current visible line to be
+       * revealed based on the current time.
+       * 
+       * @return The count of quads to be revealed.
+       */
+      int32_t getTotalQuadsToBeRevealed();
+
       /**
        * Returns true if all of the characters that can be made visible for the
        * current textbox size have finished revealing, or false if not.

src/dawn/scene/components/ui/text/UILabel.cpp

@@ -296,6 +296,8 @@ void UILabel::rebufferQuads(const std::vector<struct UILabelText> newTexts) {
     realNewTexts.push_back(realText);
   }
 
+  lines.push_back(currentLine);
+
   // Create mesh
   if(!vertices.empty()) {
     this->mesh.createBuffers(