void PoolCue::Draw()
{
#ifdef CUE_DEBUG
glLineWidth(2.0f);
glBegin(GL_LINES);
glVertex3f(m_v1.x, m_v1.y, m_v1.z);
glVertex3f(m_v2.x, m_v2.y, m_v2.z);
glEnd();
return;
#endif
// Position cue - take into account
// - ball pos
// - Y-rot of player; i.e. the shot angle
// - cue elevation; i.e. masse
// - cue contact pos
// Find ball centre.
Orientation o = *(GetBall()->GetOrientation());
// Move the centre depending on draw/roll/english
// Find player shot direction.
float yr = Engine::Instance()->GetGameState()->GetCurrentPlayerInfo()->m_golfStroke.m_yRot;
float elev = Engine::Instance()->GetGameState()->GetCurrentPlayerInfo()->m_golfStroke.m_cueElevationDegs;
#ifdef CUE_DEBUG
std::cout << "POOL CUE: Elev: " << elev << " degs\n";
#endif
// If in birds eye mode, move the cue up a bit so it doesn't intersect
// the table.
if (EngineStatePoolBase::IsBirdsEye())
{
o.SetY(o.GetY() + 2.0f);
}
AmjuGL::PushMatrix();
o.SetZRot(elev);
o.SetYRot(yr + 90.0f);
o.Draw();
// Set contact pos
AmjuGL::Translate(0, m_y, m_x);
// Swing cue forward or back
AmjuGL::Translate(m_swingPos, 0, 0);
m_pSolid->Draw();
AmjuGL::PopMatrix();
}
void EngineStatePoolShowShot::Update()
{
if (m_time < m_maxTime)
{
// POOL_ONLINE:
// DON'T call EngineStatePoolBase::Update();
// If the timer expires, the shot will be started, but we DON'T want to update
// the shot in this state, for consistency with the other (user-controlled) client.
// If a moving ball is outside of the view frustum, pull the camera back.
((PoolCamera*)s_pCamera.GetPtr())->SetPoolPullBackRequired(s_movingBallNotInFrustum);
s_movingBallNotInFrustum = false;
GetCamera()->Update();
if (!IsBirdsEye())
{
// Update the camera so it is always above the ball
float camY = GetCamera()->GetOrientation()->GetY();
float ballY = GetBall()->GetOrientation()->GetY();
ballY += 1.0f; // TODO CONFIG
if (camY < ballY)
{
Orientation o = *(GetCamera()->GetOrientation());
o.SetY(ballY);
GetCamera()->SetOrientation(o);
}
}
// May call TimerExpired.....
EngineState::Update();
if (m_time < m_maxTime)
{
Assert(m_pLevel.GetPtr());
//// GetEngine()->GetDayNightSky()->Update();
m_pLevel->GetScene()->Update();
UpdateGameObjects();
}
}
else
{
// DON'T update game objects
EngineState::Update();
}
}
void ThirdPersonCameraBase::Update()
{
Camera::Update();
float dt = Engine::Instance()->GetDeltaTime();
// New for POOL
// Zoom in/out, (not using mouse)
if (m_zoomVel != 0)
{
#ifdef ZOOM_DEBUG
std::cout << "ZOOM: old zoom vel: " << m_zoomVel << "\n";
#endif
// Decelerate to zero
static const float ZOOM_DECEL = Engine::Instance()->GetConfigFloat(
"pool_cam_zoom_decel");
Assert(ZOOM_DECEL > 0);
if (m_zoomVel > 0)
{
m_zoomVel -= ZOOM_DECEL * dt;
if (m_zoomVel < 0)
{
m_zoomVel = 0;
}
}
else if (m_zoomVel < 0)
{
m_zoomVel += ZOOM_DECEL * dt;
if (m_zoomVel > 0)
{
m_zoomVel = 0;
}
}
#ifdef ZOOM_DEBUG
std::cout << "ZOOM: new zoom vel: " << m_zoomVel << "\n";
#endif
// Move away or towards the target, at the zoom vel.
Vec3f v = m_orientation.GetVertex() - m_lookAtPos;
v.Normalise();
v *= m_zoomVel * dt;
#ifdef ZOOM_DEBUG
std::cout << "ZOOM add vec: " << ToString(v).c_str() << "\n";
#endif
Vec3f v0 = m_orientation.GetVertex();
v0 += v;
m_orientation.SetVertex(v0);
}
static float prevRot = m_yRotVel;
if (m_yRotVel != 0)
{
static const float MAX_Y_ROT_VEL = 360.0f;
//static const float MIN_Y_ROT_VEL = 10.0f;
m_yRotVel += dt * m_yRotAcc;
if (fabs(m_yRotVel) > MAX_Y_ROT_VEL)
{
m_yRotVel = MAX_Y_ROT_VEL;
m_yRotAcc = 0;
}
if (Sign(m_yRotVel) != Sign(prevRot) && prevRot != 0)
{
m_yRotVel = 0;
m_yRotAcc = 0;
}
float yRot = m_yRotVel * dt;
RotateCameraHoriz(yRot);
}
prevRot = m_yRotVel;
static float prevUp = m_upVel;
if (m_upVel != 0)
{
//std::cout << "Up vel: " << m_upVel << " acc: " << m_upAcc;
float y = GetOrientation()->GetY();
m_upVel += dt * m_upAcc;
if (Sign(m_upVel) != Sign(prevUp) && prevUp != 0)
{
m_upVel = 0;
m_upAcc = 0;
}
y += m_upVel * dt;
//std::cout << " new Up vel: " << m_upVel << "\n";
Orientation o = *(GetOrientation());
// Never exceed the absolute max camera height.
if (y > m_maxAbsHeight)
{
y = m_maxAbsHeight;
}
o.SetY(y);
SetOrientation(o);
}
prevUp = m_upVel;
}
