fix: tooltip visibility when cursor is hidden

src/graphics/ui/GUI.cpp

@@ -87,8 +87,6 @@ void GUI::updateTooltip(float delta) {
 
 /// @brief Mouse related input and logic handling 
 void GUI::actMouse(float delta) {
-    updateTooltip(delta);
-
     float mouseDelta = glm::length(Events::delta);
     doubleClicked = false;
     doubleClickTimer += delta + mouseDelta * 0.1f;
@@ -177,8 +175,14 @@ void GUI::act(float delta, const Viewport& vp) {
     container->act(delta);
     auto prevfocus = focus;
 
+    updateTooltip(delta);
     if (!Events::_cursor_locked) {
         actMouse(delta);
+    } else {
+        if (hover) {
+            hover->setHover(false);
+            hover = nullptr;
+        }
     }
     
     if (focus) {

src/graphics/ui/elements/Container.cpp

@@ -13,7 +13,7 @@ Container::Container(glm::vec2 size) : UINode(size) {
 }
 
 std::shared_ptr<UINode> Container::getAt(glm::vec2 pos, std::shared_ptr<UINode> self) {
-    if (!interactive || !isEnabled()) {
+    if (!isInteractive() || !isEnabled()) {
         return nullptr;
     }
     if (!isInside(pos)) return nullptr;

src/graphics/ui/elements/UINode.cpp

@@ -13,6 +13,9 @@ UINode::~UINode() {
 }
 
 bool UINode::isVisible() const {
+    if (visible && parent) {
+        return parent->isVisible();
+    }
     return visible;
 }
 
@@ -107,7 +110,7 @@ bool UINode::isInside(glm::vec2 point) {
 }
 
 std::shared_ptr<UINode> UINode::getAt(glm::vec2 point, std::shared_ptr<UINode> self) {
-    if (!interactive || !enabled) {
+    if (!isInteractive() || !enabled) {
         return nullptr;
     }
     return isInside(point) ? self : nullptr;
@@ -145,7 +148,6 @@ float UINode::getTooltipDelay() const {
     return tooltipDelay;
 }
 
-
 glm::vec2 UINode::calcPos() const {
     if (parent) {
         return pos + parent->calcPos() + parent->contentOffset();
@@ -332,6 +334,16 @@ void UINode::setGravity(Gravity gravity) {
     }
 }
 
+bool UINode::isSubnodeOf(const UINode* node) {
+    if (parent == nullptr) {
+        return false;
+    }
+    if (parent == node) {
+        return true;
+    }
+    return parent->isSubnodeOf(node);
+}
+
 void UINode::getIndices(
     const std::shared_ptr<UINode> node,
     std::unordered_map<std::string, std::shared_ptr<UINode>>& map

src/graphics/ui/elements/UINode.hpp

@@ -245,6 +245,8 @@ namespace gui {
 
         virtual void setGravity(Gravity gravity);
 
+        bool isSubnodeOf(const UINode* node);
+
         /// @brief collect all nodes having id
         static void getIndices(
             const std::shared_ptr<UINode> node,