Assets/Scenes/UI Test.shade

@@ -34,7 +34,7 @@
   NumberOfChildren: 0
   Components:
     Transform Component:
-      Translate: {x: 153.399994, y: 0, z: 0}
+      Translate: {x: 0, y: -3.9000001, z: 0}
       Rotate: {x: 0, y: 0, z: 0}
       Scale: {x: 1, y: 1, z: 1}
       IsActive: true
@@ -45,7 +45,7 @@
     Toggle Button Component:
       Non Toggled Texture: 0
       Toggled Texture: 0
-      Value: false
+      Value: true
       IsActive: true
   Scripts: ~
 - EID: 1

Assets/Scenes/UI Test.shade.shmeta

@@ -1,3 +1,3 @@
 Name: UI Test
-ID: 92992815
+ID: 92642496
 Type: 5

SHADE_Engine/src/Events/SHEventDefines.h

@@ -18,4 +18,5 @@ constexpr SHEventIdentifier SH_PHYSICS_COLLIDER_REMOVED_EVENT { 9 };
 constexpr SHEventIdentifier SH_EDITOR_ON_PLAY_EVENT           { 10 };
 constexpr SHEventIdentifier SH_EDITOR_ON_PAUSE_EVENT          { 11 };
 constexpr SHEventIdentifier SH_EDITOR_ON_STOP_EVENT           { 12 };
+constexpr SHEventIdentifier SH_BUTTON_CLICK_EVENT             { 13 };
 

SHADE_Engine/src/UI/Events/SHButtonClickEvent.h

@@ -0,0 +1,16 @@
+#pragma once
+
+
+#include "ECS_Base/SHECSMacros.h"
+
+namespace SHADE
+{
+  struct SHButtonClickEvent
+  {
+    EntityID EID;
+    // value of the toggle button, default to false if its a button and not a toggle button
+    bool value{false};
+  };
+
+
+}

SHADE_Engine/src/UI/SHSliderComponent.cpp

@@ -0,0 +1,39 @@
+#include "SHpch.h"
+#include "SHSliderComponent.h"
+
+namespace SHADE
+{
+  SHSliderComponent::SHSliderComponent()
+    :size(1.0f), isHovered(false), isClicked(false), value(0.0f)
+  {
+
+  }
+
+
+  float SHSliderComponent::GetValue() const noexcept
+  {
+    return value;
+  }
+
+  void SHSliderComponent::SetValue(float value) noexcept
+  {
+    this->value = value;
+  }
+
+
+
+}
+
+
+RTTR_REGISTRATION
+{
+  using namespace SHADE;
+  using namespace rttr;
+
+  registration::class_<SHSliderComponent>("Slider Component")
+    .property("Slider Value", &SHSliderComponent::GetValue, &SHSliderComponent::SetValue)
+
+    ;
+
+
+}

SHADE_Engine/src/UI/SHSliderComponent.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <rttr/registration>
+
+#include "SH_API.h"
+#include "ECS_Base/Components/SHComponent.h"
+#include "Math/Vector/SHVec3.h"
+#include "Math/Vector/SHVec2.h"
+#include "Assets/SHAssetMacros.h"
+
+namespace SHADE
+{
+
+  class SH_API SHSliderComponent final: public SHComponent
+  {
+  public:
+    SHSliderComponent();
+    virtual ~SHSliderComponent() = default;
+
+    SHVec2 size;
+
+
+    float GetValue() const noexcept;
+
+
+    void SetValue(float value) noexcept;
+
+
+    friend class SHUISystem;
+  private:
+
+    bool isHovered;
+    bool isClicked;
+
+    float value;
+
+    RTTR_ENABLE()
+  };
+
+
+}

SHADE_Engine/src/UI/SHUISystem.cpp

@@ -10,6 +10,13 @@
 #include "Editor/SHEditor.h"
 #include "Resource/SHResourceManager.h"
 #include "Input/SHInputManager.h"
+#include "SHUIComponent.h"
+#include "SHButtonComponent.h"
+#include "SHToggleButtonComponent.h"
+#include "SHSliderComponent.h"
+#include "SHCanvasComponent.h"
+#include "Events/SHEventManager.hpp"
+#include "Events/SHButtonClickEvent.h"
 
 namespace SHADE
 {
@@ -164,32 +171,60 @@ namespace SHADE
     SHLOG_INFO("mouse pos: {}, {}", mousePos.x, mousePos.y)
     mousePos /= windowSize;
     SHLOG_INFO("mouse pos normalized: {}, {}", mousePos.x, mousePos.y)
+
+    
+
+#else
+
+    int x, y;
+    SHInputManager::GetMouseScreenPosition(&x, &y);
+    mousePos.x = x;
+    mousePos.y = y;
+    auto ws = SHSystemManager::GetSystem<SHGraphicsSystem>()->GetWindow()->GetWindowSize();
+    windowSize = { ws.first,ws.second };
+    mousePos /= windowSize;
 #endif 
     
     SHVec2 camSize{ cameraSystem->GetCameraWidthHeight(0)};
     //SHLOG_INFO("TopExtent: {}, {}", topExtent.x, topExtent.y)
 
-    topExtent = CanvasToScreenPoint(topExtent);
+    topExtent = CanvasToScreenPoint(topExtent,true);
-    btmExtent = CanvasToScreenPoint(btmExtent);
+    btmExtent = CanvasToScreenPoint(btmExtent,true);
     //SHLOG_INFO("TopExtent: {}, {}      Btm Extent: {}, {}", topExtent.x, topExtent.y, btmExtent.x, btmExtent.y)
-    topExtent /= camSize;
+
-    btmExtent /= camSize;
 
     comp.isClicked = false;
     if (mousePos.x >= topExtent.x && mousePos.x <= btmExtent.x
       && mousePos.y >= topExtent.y && mousePos.y <= btmExtent.y)
     {
       comp.isHovered = true;
+#ifdef SHEDITOR
+      if (SHSystemManager::GetSystem<SHEditor>()->editorState == SHEditor::State::PLAY)
+      {
+        if (SHInputManager::GetKeyUp(SHInputManager::SH_KEYCODE::LMB))
+        {
+          comp.isClicked = true;
+          SHButtonClickEvent clickEvent;
+          clickEvent.EID = comp.GetEID();
+          SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_CLICK_EVENT);
+        }
+      }
+#else
       if (SHInputManager::GetKeyUp(SHInputManager::SH_KEYCODE::LMB))
       {
         comp.isClicked = true;
+        SHButtonClickEvent clickEvent;
+        clickEvent.EID = comp.GetEID();
+        SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_CLICK_EVENT);
       }
-      SHLOG_INFO("HOVERED")
+#endif
+
+      //SHLOG_INFO("HOVERED")
     }
     else
     {
       comp.isHovered = false;
-      SHLOG_INFO("NOT HOVERED")
+      //SHLOG_INFO("NOT HOVERED")
     }
     
     
@@ -222,9 +257,25 @@ namespace SHADE
 
     SHVec2 mousePos;
     SHVec2 windowSize;
+
 #ifdef SHEDITOR
-    windowSize = SHEditorWindowManager::GetEditorWindow<SHEditorViewport>()->windowSize;
+    windowSize = SHEditorWindowManager::GetEditorWindow<SHEditorViewport>()->beginContentRegionAvailable;
     mousePos = SHEditorWindowManager::GetEditorWindow<SHEditorViewport>()->viewportMousePos;
+    //mousePos.y = windowSize.y - mousePos.y;
+    SHLOG_INFO("mouse pos: {}, {}", mousePos.x, mousePos.y)
+      mousePos /= windowSize;
+    SHLOG_INFO("mouse pos normalized: {}, {}", mousePos.x, mousePos.y)
+
+
+
+#else
+
+    int x, y;
+    SHInputManager::GetMouseScreenPosition(&x, &y);
+    mousePos.x = x;
+    mousePos.y = y;
+    auto ws = SHSystemManager::GetSystem<SHGraphicsSystem>()->GetWindow()->GetWindowSize();
+    windowSize = { ws.first,ws.second };
     mousePos /= windowSize;
 #endif 
 
@@ -232,10 +283,9 @@ namespace SHADE
 
     
 
-    topExtent = CanvasToScreenPoint(topExtent);
+    topExtent = CanvasToScreenPoint(topExtent,true);
-    btmExtent = CanvasToScreenPoint(btmExtent);
+    btmExtent = CanvasToScreenPoint(btmExtent, true);
-    topExtent /= camSize;
+
-    btmExtent /= camSize;
 
 
     comp.isClicked = false;
@@ -243,11 +293,30 @@ namespace SHADE
       && mousePos.y >= topExtent.y && mousePos.y <= btmExtent.y)
     {
       comp.isHovered = true;
+#ifdef SHEDITOR
+      if (SHSystemManager::GetSystem<SHEditor>()->editorState == SHEditor::State::PLAY)
+      {
+        if (SHInputManager::GetKeyUp(SHInputManager::SH_KEYCODE::LMB))
+        {
+          comp.isClicked = true;
+          comp.value = !comp.value;
+          SHButtonClickEvent clickEvent;
+          clickEvent.EID = comp.GetEID();
+          clickEvent.value = comp.value;
+          SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_CLICK_EVENT);
+        }
+      }
+#else
       if (SHInputManager::GetKeyUp(SHInputManager::SH_KEYCODE::LMB))
       {
         comp.isClicked = true;
         comp.value = !comp.value;
+        SHButtonClickEvent clickEvent;
+        clickEvent.EID = comp.GetEID();
+        clickEvent.value = comp.value;
+        SHEventManager::BroadcastEvent(clickEvent, SH_BUTTON_CLICK_EVENT);
       }
+#endif
     }
     else
     {
@@ -284,7 +353,7 @@ namespace SHADE
     }
   }
 
-  SHVec2 SHUISystem::CanvasToScreenPoint(SHVec2& const canvasPoint) noexcept
+  SHVec2 SHUISystem::CanvasToScreenPoint(SHVec2& const canvasPoint, bool normalized) noexcept
   {
     SHVec2 result{canvasPoint};
 
@@ -296,7 +365,10 @@ namespace SHADE
     result.y *= -1.0f;
     result += camSize * 0.5f;
 
-    return result;
+    if (normalized)
+      return result / camSize;
+    else
+      return result;
   }
 
 

SHADE_Engine/src/UI/SHUISystem.h

@@ -3,15 +3,20 @@
 #include "SH_API.h"
 #include "ECS_Base/System/SHSystem.h"
 #include "ECS_Base/System/SHSystemRoutine.h"
-#include "SHUIComponent.h"
+
-#include "SHButtonComponent.h"
-#include "SHToggleButtonComponent.h"
-#include "SHCanvasComponent.h"
 #include "Scene/SHSceneGraph.h"
 #include "Scene/SHSceneManager.h"
+#include "Math/Vector/SHVec2.h"
 
 namespace SHADE
 {
+
+  class SHButtonComponent;
+  class SHUIComponent;
+  class SHToggleButtonComponent;
+  class SHSliderComponent;
+  class SHCanvasComponent;
+
   class SH_API SHUISystem final: public SHSystem
   {
   public:
@@ -67,7 +72,8 @@ namespace SHADE
     void UpdateButtonComponent(SHButtonComponent& comp) noexcept;
     void UpdateToggleButtonComponent(SHToggleButtonComponent& comp) noexcept;
     void UpdateCanvasComponent(SHCanvasComponent& comp) noexcept;
-    SHVec2 CanvasToScreenPoint(SHVec2& const canvasPoint) noexcept;
+    
+    SHVec2 CanvasToScreenPoint(SHVec2& const canvasPoint, bool normalized) noexcept;