Integrate cam arm

SHADE_Engine/src/Camera/SHCameraSystem.cpp

@@ -63,14 +63,6 @@ namespace SHADE
     }
 
     UpdateCameraComponent(editorCamera);
-
-    if (SHInputManager::GetKey(SHInputManager::SH_KEYCODE::LEFT_ALT))
-    {
-      UpdateEditorArm(dt, true, SHVec3{ 0.0f });
-    }
-    else
-      UpdateEditorArm(dt, false, SHVec3{ 0.0f });
-
   }
 
   void SHCameraSystem::UpdateEditorArm(double dt,bool active ,SHVec3 const& targetPos) noexcept

SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.cpp

@@ -33,14 +33,32 @@ namespace SHADE
   void SHEditorViewport::Update()
   {
     SHEditorWindow::Update();
-    if (shouldUpdateCamera)
+    auto camSystem = SHSystemManager::GetSystem<SHCameraSystem>();
+    SHEditor* editor = SHSystemManager::GetSystem<SHEditor>();
+
+    if (!editor->selectedEntities.empty())
+    {
+      if (SHTransformComponent* transform = SHComponentManager::GetComponent_s<SHTransformComponent>(editor->selectedEntities.front()))
+      {
+        targetPos = transform->GetWorldPosition();
+      }
+      else
+      {
+        targetPos = {};
+      }
+    }
+    else
+    {
+      targetPos = {};
+    }
+    if (shouldUpdateCamera || shouldUpdateCamArm)
     {
-      auto camSystem = SHSystemManager::GetSystem<SHCameraSystem>();
       camSystem->UpdateEditorCamera(SHFrameRateController::GetRawDeltaTime());
       shouldUpdateCamera = false;
     }
+    camSystem->UpdateEditorArm(SHFrameRateController::GetRawDeltaTime(), shouldUpdateCamArm, targetPos);
+
     ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
-    SHEditor* editor = SHSystemManager::GetSystem<SHEditor>();
 
     if (Begin())
     {
@@ -64,6 +82,9 @@ namespace SHADE
         
         shouldUpdateCamera = true;
       }
+
+      shouldUpdateCamArm = ImGui::IsWindowHovered() && ImGui::IsKeyDown(ImGuiKey_LeftAlt) && ImGui::IsMouseDown(ImGuiMouseButton_Left);
+      
       if (editor->editorState != SHEditor::State::PLAY && ImGui::IsWindowFocused() && !ImGui::IsMouseDown(ImGuiMouseButton_Right))
       {
         if (ImGui::IsKeyReleased(ImGuiKey_W))

SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.h

@@ -29,5 +29,7 @@ namespace SHADE
     void DrawMenuBar() noexcept;
     SHVec2 beginCursorPos;
     bool shouldUpdateCamera = false;
+    bool shouldUpdateCamArm = false;
+    SHVec3 targetPos;
   };//class SHEditorViewport
 }//namespace SHADE