Change isHovered and isClicked to be stored in UIComponent instead and made a helper function to check for clicks and hovered

SHADE_Engine/src/UI/SHButtonComponent.cpp

@@ -6,8 +6,7 @@
 namespace SHADE
 {
   SHButtonComponent::SHButtonComponent()
-    :size(1.0f),  isHovered(false), isClicked(false),
+    : defaultTexture(0), hoveredTexture(0), clickedTexture(0), currentTexture(0)
-    defaultTexture(0), hoveredTexture(0), clickedTexture(0), currentTexture(0)
   {
   }
 
@@ -41,6 +40,9 @@ namespace SHADE
     clickedTexture = texture;
   }
 
+
+
+
 }
 
 

SHADE_Engine/src/UI/SHButtonComponent.h

@@ -17,8 +17,6 @@ namespace SHADE
     SHButtonComponent();
     virtual ~SHButtonComponent() = default;
 
-    SHVec2 size;
-
     AssetID GetClickedTexture() const noexcept;
     AssetID GetDefaultTexture() const noexcept;
     AssetID GetHoveredTexture() const noexcept;
@@ -32,11 +30,7 @@ namespace SHADE
 
     friend class SHUISystem;
   private:
-    //Set to true when mouse is hovering over the button.
+
-    bool isHovered;
-    //This is set to true when the mouse clicks down, and set back to false when mouse releases.
-    //The event for the button click will be broadcasted when mouse release.
-    bool isClicked;
     AssetID defaultTexture;
     AssetID hoveredTexture;
     AssetID clickedTexture;

SHADE_Engine/src/UI/SHToggleButtonComponent.cpp

@@ -5,8 +5,7 @@
 namespace SHADE
 {
   SHToggleButtonComponent::SHToggleButtonComponent()
-    :size(1.0f), isHovered(false), isClicked(false), value(false),
+    :value(false), defaultTexture(0), toggledTexture(0), currentTexture(0)
-    defaultTexture(0), toggledTexture(0), currentTexture(0)
   {
   }
 

SHADE_Engine/src/UI/SHToggleButtonComponent.h

@@ -17,8 +17,6 @@ namespace SHADE
     SHToggleButtonComponent();
     virtual ~SHToggleButtonComponent() = default;
 
-    SHVec2 size;
-
     AssetID GetToggledTexture() const noexcept;
     AssetID GetDefaultTexture() const noexcept;
     bool GetValue() const noexcept;
@@ -33,11 +31,7 @@ namespace SHADE
     friend class SHUISystem;
   private:
 
-    //Set to true when mouse is hovering over the button.
+
-    bool isHovered;
-    //This is set to true when the mouse clicks down, and set back to false when mouse releases.
-    //The event for the button click will be broadcasted when mouse release.
-    bool isClicked;
     bool value;
     AssetID defaultTexture;
     AssetID toggledTexture;

SHADE_Engine/src/UI/SHUIComponent.cpp

@@ -7,6 +7,7 @@ namespace SHADE
 {
 
   SHUIComponent::SHUIComponent()
+    :size(1.0f), isHovered(false), isClicked(false)
   {
 
   }
@@ -27,6 +28,20 @@ namespace SHADE
     (void)id;
   }
 
+  bool SHUIComponent::GetIsHovered() const noexcept
+  {
+    return isHovered;
+  }
+
+  bool SHUIComponent::GetIsClicked() const noexcept
+  {
+    return isClicked;
+  }
+
+  void SHUIComponent::SetEmptyHoveredClick(bool value) noexcept
+  {
+    (void)value;
+  }
 }
 
 
@@ -37,6 +52,8 @@ RTTR_REGISTRATION
 
   registration::class_<SHUIComponent>("UI Component")
     .property("Canvas ID", &SHUIComponent::GetCanvasID, &SHUIComponent::SetCanvasID)
+    .property("Hovered", &SHUIComponent::GetIsHovered, &SHUIComponent::SetEmptyHoveredClick)
+    .property("Clicked", &SHUIComponent::GetIsClicked, &SHUIComponent::SetEmptyHoveredClick)
     ;
 
 

SHADE_Engine/src/UI/SHUIComponent.h

@@ -5,6 +5,7 @@
 #include "SH_API.h"
 #include "ECS_Base/Components/SHComponent.h"
 #include "Math/SHMatrix.h"
+#include "Math/Vector/SHVec2.h"
 
 
 namespace SHADE
@@ -17,14 +18,29 @@ namespace SHADE
     SHUIComponent();
     ~SHUIComponent() = default;
 
+
+    SHVec2 size;
+
+
     SHMatrix const& GetMatrix() const noexcept;
     EntityID GetCanvasID() const noexcept;
     void SetCanvasID(EntityID id) noexcept;
 
+    bool GetIsHovered() const noexcept;
+    bool GetIsClicked() const noexcept;
+
+    void SetEmptyHoveredClick(bool value)noexcept;
+
+
   private:
     SHMatrix localToCanvasMatrix;
     EntityID canvasID;
 
+    //Set to true when mouse is hovering over the button. Only set if there is a Button/Slider/ToggleButton comp.
+    bool isHovered;
+    //This is set to true when the mouse clicks down, and set back to false when mouse releases. Only set if there is a Button/Slider/ToggleButton comp.
+    bool isClicked;
+
 
     RTTR_ENABLE()
   };

SHADE_Engine/src/UI/SHUISystem.cpp

@@ -146,9 +146,14 @@ namespace SHADE
     }
   }
 
-  bool SHUISystem::CheckButtonHoveredOrClicked(EntityID eid, SHVec2 topExtent, SHVec2 btmExtent, bool& isHovered, bool& isClicked) noexcept
+  bool SHUISystem::CheckButtonHoveredOrClicked(SHUIComponent& comp) noexcept
   {
+    SHVec4 topExtent4 = SHMatrix::Translate(-comp.size.x * 0.5f, comp.size.y * 0.5f, 0.0f) * comp.GetMatrix() * SHVec4(0.0f, 0.0f, 0.0f, 1.0f);
+    SHVec4 btmExtent4 = SHMatrix::Translate(comp.size.x * 0.5f, -comp.size.y * 0.5f, 0.0f) * comp.GetMatrix() * SHVec4(0.0f, 0.0f, 0.0f, 1.0f);
 
+
+    SHVec2 topExtent{ topExtent4.x,topExtent4.y };
+    SHVec2 btmExtent{ btmExtent4.x,btmExtent4.y };
     auto cameraSystem = SHSystemManager::GetSystem<SHCameraSystem>();
     SHVec2 mousePos;
     SHVec2 windowSize;
@@ -185,13 +190,13 @@ namespace SHADE
     if (mousePos.x >= topExtent.x && mousePos.x <= btmExtent.x
       && mousePos.y >= topExtent.y && mousePos.y <= btmExtent.y)
     {
-      if (isHovered == false)
+      if (comp.isHovered == false)
       {
         SHButtonClickEvent clickEvent;
-        clickEvent.EID = eid;
+        clickEvent.EID = comp.GetEID();
         SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_HOVER_ENTER_EVENT);
       }
-      isHovered = true;
+      comp.isHovered = true;
 
 
 
@@ -200,9 +205,9 @@ namespace SHADE
       {
         if (SHInputManager::GetKeyDown(SHInputManager::SH_KEYCODE::LMB))
         {
-          isClicked = true;
+          comp.isClicked = true;
           SHButtonClickEvent clickEvent;
-          clickEvent.EID = eid;
+          clickEvent.EID = comp.GetEID();
           SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_CLICK_EVENT);
         }
       }
@@ -211,7 +216,7 @@ namespace SHADE
       {
         comp.isClicked = true;
         SHButtonClickEvent clickEvent;
-        clickEvent.EID = eid;
+        clickEvent.EID = comp.GetEID();
         SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_CLICK_EVENT);
       }
 #endif
@@ -220,21 +225,21 @@ namespace SHADE
     }
     else
     {
-      if (isHovered == true)
+      if (comp.isHovered == true)
       {
         SHButtonClickEvent clickEvent;
-        clickEvent.EID = eid;
+        clickEvent.EID = comp.GetEID();
         SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_HOVER_EXIT_EVENT);
       }
 
-      isHovered = false;
+      comp.isHovered = false;
       //SHLOG_INFO("NOT HOVERED")
     }
-    if (isClicked && SHInputManager::GetKeyUp(SHInputManager::SH_KEYCODE::LMB))
+    if (comp.isClicked && SHInputManager::GetKeyUp(SHInputManager::SH_KEYCODE::LMB))
     {
-      isClicked = false;
+      comp.isClicked = false;
       SHButtonClickEvent clickEvent;
-      clickEvent.EID = eid;
+      clickEvent.EID = comp.GetEID();
       SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_RELEASE_EVENT);
 
       return true;
@@ -256,14 +261,9 @@ namespace SHADE
     auto uiComp = SHComponentManager::GetComponent<SHUIComponent>(comp.GetEID());
     //auto canvasComp = SHComponentManager::GetComponent_s<SHCanvasComponent>(uiComp->canvasID);
 
-    SHVec4 topExtent4 =  SHMatrix::Translate(-comp.size.x * 0.5f, comp.size.y * 0.5f, 0.0f)  * uiComp->GetMatrix()  * SHVec4(0.0f, 0.0f, 0.0f, 1.0f);
-    SHVec4 btmExtent4 =  SHMatrix::Translate(comp.size.x * 0.5f, -comp.size.y * 0.5f, 0.0f)  * uiComp->GetMatrix()  * SHVec4(0.0f,0.0f, 0.0f,1.0f);
-    
 
-    SHVec2 topExtent{ topExtent4.x,topExtent4.y };
-    SHVec2 btmExtent{ btmExtent4.x,btmExtent4.y };
     
-    CheckButtonHoveredOrClicked(comp.GetEID(), topExtent, btmExtent, comp.isHovered, comp.isClicked);
+    CheckButtonHoveredOrClicked(*uiComp);
     
     if (SHComponentManager::HasComponent<SHRenderable>(comp.GetEID()))
     {
@@ -272,7 +272,7 @@ namespace SHADE
 
       
       AssetID textureID = 0;
-      if (!comp.isHovered && !comp.isClicked)
+      if (!uiComp->isHovered && !uiComp->isClicked)
       {
         if (comp.GetDefaultTexture() != 0 && SHAssetManager::GetType(comp.GetDefaultTexture()) == AssetType::TEXTURE)
         {
@@ -281,7 +281,7 @@ namespace SHADE
           //SHLOG_INFO("SETTING DEFAULT TEXTURE")
         }
       }
-      else if (comp.isClicked)
+      else if (uiComp->isClicked)
       {
         if (comp.GetClickedTexture() != 0 && SHAssetManager::GetType(comp.GetClickedTexture()) == AssetType::TEXTURE)
         {
@@ -322,14 +322,9 @@ namespace SHADE
     auto uiComp = SHComponentManager::GetComponent<SHUIComponent>(comp.GetEID());
     //auto canvasComp = SHComponentManager::GetComponent_s<SHCanvasComponent>(uiComp->canvasID);
 
-    SHVec4 topExtent4 = SHMatrix::Translate(-comp.size.x * 0.5f, comp.size.y * 0.5f, 0.0f) * uiComp->GetMatrix() * SHVec4(0.0f, 0.0f, 0.0f, 1.0f);
+   
-    SHVec4 btmExtent4 = SHMatrix::Translate(comp.size.x * 0.5f, -comp.size.y * 0.5f, 0.0f) * uiComp->GetMatrix() * SHVec4(0.0f, 0.0f, 0.0f, 1.0f);
 
-
+    if (CheckButtonHoveredOrClicked(*uiComp))
-    SHVec2 topExtent{ topExtent4.x,topExtent4.y };
-    SHVec2 btmExtent{ btmExtent4.x,btmExtent4.y };
-
-    if (CheckButtonHoveredOrClicked(comp.GetEID(), topExtent, btmExtent, comp.isHovered, comp.isClicked))
       comp.value = !comp.value;
 
     if (SHComponentManager::HasComponent<SHRenderable>(comp.GetEID()))

SHADE_Engine/src/UI/SHUISystem.h

@@ -74,7 +74,7 @@ namespace SHADE
     void UpdateCanvasComponent(SHCanvasComponent& comp) noexcept;
 
     //returns true on button release.
-    bool CheckButtonHoveredOrClicked(EntityID eid, SHVec2 topExtent, SHVec2 btmExtent, bool& isHovered, bool& isClicked) noexcept;
+    bool CheckButtonHoveredOrClicked(SHUIComponent& comp) noexcept;