void FreeCamera::Update(const tt::GameContext& context)
{
auto pInputService = MyServiceLocator::GetInstance()->GetService<IInputService>();
auto pTransform = GetComponent<TransformComponent>();
if(pInputService->IsActionTriggered(InputActionId::CameraMoveForward))
pTransform->Translate(pTransform->GetForward() * m_MovementSpeed, true);
if(pInputService->IsActionTriggered(InputActionId::CameraMoveBack))
pTransform->Translate(pTransform->GetBackward() * m_MovementSpeed, true);
if(pInputService->IsActionTriggered(InputActionId::CameraMoveLeft))
pTransform->Translate(pTransform->GetLeft() * m_MovementSpeed, true);
if(pInputService->IsActionTriggered(InputActionId::CameraMoveRight))
pTransform->Translate(pTransform->GetRight() * m_MovementSpeed, true);
if(pInputService->IsActionTriggered(InputActionId::CameraMoveUp))
pTransform->Translate(pTransform->GetUp() * m_MovementSpeed, true);
if(pInputService->IsActionTriggered(InputActionId::CameraMoveDown))
pTransform->Translate(pTransform->GetDown() * m_MovementSpeed, true);
if(!pInputService->IsActionTriggered(InputActionId::CameraUnlockRotation))
return;
auto mouseMovement = pInputService->GetMouseMovement();
mouseMovement *= m_RotationSpeed * context.GameTimer.GetElapsedSeconds();
m_Yaw += mouseMovement.x;
m_Pitch += mouseMovement.y;
tt::Quaternion yawQuat(tt::Vector3::j, m_Yaw);
tt::Vector3 rotatedRight = tt::Vector3::i.TransformPoint(yawQuat);
tt::Quaternion pitchQuat(rotatedRight, m_Pitch);
pTransform->Rotate(yawQuat * pitchQuat);
}
Quat rotationQuat( float p,float y,float r ){
return yawQuat(y)*pitchQuat(p)*rollQuat(r);
}
