void CameraController3rd::update(float delta)
{
//Modificar la distancia al objetivo si conviene
checkCameraDistance();
if(_lockOn)
{
//Shadow mira hacia donde mira la camara
TransformComponent * player_trans = EntityManager::get().getComponent<TransformComponent>(World::instance()->getPlayer());
btVector3 cam_front; CameraSystem::get().getPlayerCamera().getFront(cam_front);
cam_front.setY(0);
player_trans->approximateFront_v(cam_front, 10*delta);
//Si hay enemigo fijado, hacer que el player mire hacia el
if(_lockedEntity)
{
btVector3 dir = EntityManager::get().getComponent<TransformComponent>(_lockedEntity)->getPosition() - player_trans->getPosition();
lookTo(dir, 0.8f); //Camara mira hacia la entity fijada
}
else
{
lookForEnemies();
if(!CameraSystem::get().isLockedCamera3rd()) rotateCamera(delta); //Rotar camara segun input
}
}
else
{
if(!CameraSystem::get().isLockedCamera3rd()) rotateCamera(delta); //Rotar camara segun input
}
//Centrar camara
checkCenterCamera();
//Se resitua la camara en una posicion guay
btVector3 targetPos = _targetTransform->getOrigin();
targetPos.setY(targetPos.getY() + _upDist);
btVector3 left = btVector3(0,1,0).cross(_front); left.normalize();
targetPos = targetPos + _sideDist*left;
placeByCollisionsPosition(delta, targetPos);
_camera->lookAt( _position, targetPos, btVector3(0,1,0));
}
//------------------------------------------------------------------------
// Purpose : Update Camera
//------------------------------------------------------------------------
void Camera::Update(float dt)
{
static float zoomAngle = 0.0f;
if (InputDevice::GetInstance()->KeyDown(DIK_W))
{
MoveCam(CAMERA_SPEED * dt);
}
if (InputDevice::GetInstance()->KeyDown(DIK_S))
{
MoveCam(-CAMERA_SPEED * dt);
}
if (InputDevice::GetInstance()->KeyDown(DIK_A))
{
StrafeCam(-CAMERA_SPEED * dt);
}
if (InputDevice::GetInstance()->KeyDown(DIK_D))
{
StrafeCam(CAMERA_SPEED * dt);
}
if (InputDevice::GetInstance()->MouseButtonDown(1)) // Rotate only
{ // on Right Click!
MouseMovCam(1280,1024);
}
if (InputDevice::GetInstance()->MouseButtonDown(2)) // Middle Click Zoom In
{
// Zoom in Interpolation
if (m_fov <= D3DX_PI / 8.0f)
m_fov = D3DX_PI / 8.0f;
else
m_fov -= CAMERA_ZOOM_MULTIPLIER * dt;
}
else
{
// Zoom out interpolation
if (m_fov < D3DX_PI / 2.0f)
m_fov += CAMERA_ZOOM_MULTIPLIER * dt;
else
m_fov = (D3DX_PI / 2.0f);
}
if (InputDevice::GetInstance()->KeyDown(DIK_F))
{
camType = FIRST_PERSON;
}
if (InputDevice::GetInstance()->KeyDown(DIK_T))
{
camType = THIRD_PERSON;
}
if (InputDevice::GetInstance()->KeyDown(DIK_O))
{
camType = ORBIT;
}
if (InputDevice::GetInstance()->KeyDown(DIK_L))
{
D3DXVECTOR3 lookTo(10.0f, 100.0f, -100.f);
LookAt(lookTo);
}
}
void CCamera::lookAt(const CVector3f& fPoint)
{
//m_v3TargetPos = fPoint;
lookTo(fPoint - m_v3Position);
}
