diff --git a/Engine/Source/Editor/UILayers/SceneView.cpp b/Engine/Source/Editor/UILayers/SceneView.cpp
index 85c4138f..6c1e7d8b 100644
--- a/Engine/Source/Editor/UILayers/SceneView.cpp
+++ b/Engine/Source/Editor/UILayers/SceneView.cpp
@@ -340,10 +340,12 @@ void SceneView::Update()
 	if (ImGui::IsWindowHovered())
 	{
 		isMouseInsideSeneView = true;
+		m_pCameraController->SetIsMouseInViewScene(true);
 	}
 	else
 	{
 		isMouseInsideSeneView = false;
+		m_pCameraController->SetIsMouseInViewScene(false);
 	}
 	// Draw scene.
 	ImGui::Image(reinterpret_cast<ImTextureID>(m_pRenderTarget->GetTextureHandle(0).idx),
@@ -382,12 +384,12 @@ void SceneView::Update()
 		m_isMouseDownFirstTime = false;
 		if (isMouseInsideSeneView && !m_isTerrainEditMode)
 		{
-			m_pCameraController->SetIsInViewScene(true);
+			m_pCameraController->SetIsFirstClickInViewScene(true);
 			m_isMouseShow = false;
 		}
 		else
 		{
-			m_pCameraController->SetIsInViewScene(false);
+			m_pCameraController->SetIsFirstClickInViewScene(false);
 		}
 	}
 	else
diff --git a/Engine/Source/Runtime/Display/CameraController.cpp b/Engine/Source/Runtime/Display/CameraController.cpp
index 10bf3b51..fdaa73b7 100644
--- a/Engine/Source/Runtime/Display/CameraController.cpp
+++ b/Engine/Source/Runtime/Display/CameraController.cpp
@@ -163,13 +163,13 @@ void CameraController::Update(float deltaTime)
 				MoveRight(m_movementSpeed * deltaTime);
 			}
 
-			if (Input::Get().IsKeyPressed(KeyCode::e))
+			if (Input::Get().IsKeyPressed(KeyCode::q))
 			{
 				m_isTracking = false;
 				MoveDown(m_movementSpeed * deltaTime);
 			}
 
-			if (Input::Get().IsKeyPressed(KeyCode::q) && !m_isMoving)
+			if (Input::Get().IsKeyPressed(KeyCode::e) && !m_isMoving)
 			{
 				m_isTracking = false;
 				MoveUp(m_movementSpeed * deltaTime);
@@ -177,18 +177,25 @@ void CameraController::Update(float deltaTime)
 		}
 
 		
-		if (Input::Get().IsMouseRBPressed() && !m_isMoving)
+		if (Input::Get().IsMouseLBPressed() && !m_isMoving && m_isFirstClickInViewScene && !ImGuizmo::IsUsing())
 		{
 			m_isTracking = false;
+			MoveFront(m_horizontalSensitivity * Input::Get().GetMousePositionOffsetY() * deltaTime);
 			Yaw(m_horizontalSensitivity * Input::Get().GetMousePositionOffsetX() * deltaTime);
 		}
 
-		if (Input::Get().IsMouseLBPressed() && m_isInViewScene && !ImGuizmo::IsUsing())
+		if (Input::Get().IsMouseRBPressed() && !m_isMoving && m_isFirstClickInViewScene && !ImGuizmo::IsUsing())
 		{
 			m_isTracking = false;
 			PitchLocal(m_verticalSensitivity * Input::Get().GetMousePositionOffsetY() * deltaTime);
 			Yaw(m_horizontalSensitivity * Input::Get().GetMousePositionOffsetX() * deltaTime);
 		}
+		if (Input::Get().GetMouseScrollOffsetY() && !m_isMoving && m_isMouseInViewScene && !ImGuizmo::IsUsing())
+		{
+			m_isTracking = false;
+			MoveForward(m_movementSpeed * Input::Get().GetMouseScrollOffsetY() * deltaTime * 10.0f);
+		}
+
 	}
 }
 
@@ -261,6 +268,18 @@ void CameraController::MoveDown(float amount)
 	MoveUp(-amount);
 }
 
+void CameraController::MoveFront(float amount)
+{
+	cd::Vec3f direction = cd::Vec3f(m_lookAt.x(), 0.0f, m_lookAt.z()).Normalize();
+	m_eye = m_eye - direction * amount;
+	ControllerToCamera();
+}
+
+void CameraController::MoveBack(float amount)
+{
+	MoveFront(-amount);
+}
+
 void CameraController::Rotate(const cd::Vec3f& axis, float angleDegrees)
 {
 	cd::Quaternion rotation = cd::Quaternion::FromAxisAngle(axis, cd::Math::DegreeToRadian<float>(angleDegrees));
diff --git a/Engine/Source/Runtime/Display/CameraController.h b/Engine/Source/Runtime/Display/CameraController.h
index b95c49bd..d577be3f 100644
--- a/Engine/Source/Runtime/Display/CameraController.h
+++ b/Engine/Source/Runtime/Display/CameraController.h
@@ -38,6 +38,8 @@ class CameraController final
 	void MoveRight(float amount);
 	void MoveUp(float amount);
 	void MoveDown(float amount);
+	void MoveFront(float amount);
+	void MoveBack(float amount);
 	void Rotate(const cd::Vec3f& axis, float angleDegrees);
 	void Rotate(float x, float y, float z, float angleDegrees);
 	void Yaw(float angleDegrees);
@@ -70,7 +72,9 @@ class CameraController final
 	void MoveToPosition(cd::Point position, cd::Vec3f lookAt);
 
 	// TODO : generic solution to process mouse / key input events for UI panels in different areas.
-	void SetIsInViewScene(bool isIn) { m_isInViewScene = isIn; }
+	void SetIsFirstClickInViewScene(bool isIn) { m_isFirstClickInViewScene = isIn; }
+
+	void SetIsMouseInViewScene(bool isIn) { m_isMouseInViewScene = isIn; }
 
 	bool GetViewIsMoved() { return m_isMouseMovedInView; }
 	
@@ -103,7 +107,8 @@ class CameraController final
 
 	bool m_isTracking = false;
 	bool m_isMoving = false;
-	bool m_isInViewScene = false;
+	bool m_isFirstClickInViewScene = false;
+	bool m_isMouseInViewScene = true;
 	bool m_isMouseMovedInView = false;
 };