void CCinemaManager::Update(const float deltaRealTime)
{
if (g_Game->m_Paused != m_CinematicSimulationData.m_Paused)
{
m_CinematicSimulationData.m_Paused = g_Game->m_Paused;
// sn - session gui object
IGUIObject *sn = g_GUI->FindObjectByName("sn");
// GUI visibility
if (sn)
{
if (m_CinematicSimulationData.m_Paused)
sn->SetSetting("hidden", L"false");
else
sn->SetSetting("hidden", L"true");
}
}
if (m_CinematicSimulationData.m_PathQueue.empty() || !m_CinematicSimulationData.m_Enabled || m_CinematicSimulationData.m_Paused)
return;
if (HotkeyIsPressed("leave"))
{
// TODO: implement skip
}
m_CinematicSimulationData.m_PathQueue.front().Play(deltaRealTime);
}
InReaction conInputHandler(const SDL_Event_* ev)
{
if ((int)ev->ev.type == SDL_HOTKEYDOWN)
{
std::string hotkey = static_cast<const char*>(ev->ev.user.data1);
if (hotkey == "console.toggle")
{
g_Console->ToggleVisible();
return IN_HANDLED;
}
else if (g_Console->IsActive() && hotkey == "copy")
{
sys_clipboard_set(g_Console->GetBuffer());
return IN_HANDLED;
}
else if (g_Console->IsActive() && hotkey == "paste")
{
wchar_t* text = sys_clipboard_get();
if (text)
{
for (wchar_t* c = text; *c; c++)
g_Console->InsertChar(0, *c);
sys_clipboard_free(text);
}
return IN_HANDLED;
}
}
if (!g_Console->IsActive())
return IN_PASS;
if (ev->ev.type != SDL_KEYDOWN)
return IN_PASS;
int sym = ev->ev.key.keysym.sym;
// Stop unprintable characters (ctrl+, alt+ and escape),
// also prevent ` and/or ~ appearing in console every time it's toggled.
if (!isUnprintableChar(ev->ev.key.keysym) &&
!HotkeyIsPressed("console.toggle"))
{
g_Console->InsertChar(sym, (wchar_t)ev->ev.key.keysym.unicode);
return IN_HANDLED;
}
return IN_PASS;
}
InReaction conInputHandler(const SDL_Event_* ev)
{
if ((int)ev->ev.type == SDL_HOTKEYDOWN)
{
std::string hotkey = static_cast<const char*>(ev->ev.user.data1);
if (hotkey == "console.toggle")
{
g_Console->ToggleVisible();
return IN_HANDLED;
}
else if (g_Console->IsActive() && hotkey == "copy")
{
sys_clipboard_set(g_Console->GetBuffer());
return IN_HANDLED;
}
else if (g_Console->IsActive() && hotkey == "paste")
{
wchar_t* text = sys_clipboard_get();
if (text)
{
for (wchar_t* c = text; *c; c++)
g_Console->InsertChar(0, *c);
sys_clipboard_free(text);
}
return IN_HANDLED;
}
}
if (!g_Console->IsActive())
return IN_PASS;
// In SDL2, we no longer get Unicode wchars via SDL_Keysym
// we use text input events instead and they provide UTF-8 chars
if (ev->ev.type == SDL_TEXTINPUT && !HotkeyIsPressed("console.toggle"))
{
// TODO: this could be more efficient with an interface to insert UTF-8 strings directly
std::wstring wstr = wstring_from_utf8(ev->ev.text.text);
for (size_t i = 0; i < wstr.length(); ++i)
g_Console->InsertChar(0, wstr[i]);
return IN_HANDLED;
}
// TODO: text editing events for IME support
if (ev->ev.type != SDL_KEYDOWN)
return IN_PASS;
int sym = ev->ev.key.keysym.sym;
// Stop unprintable characters (ctrl+, alt+ and escape),
// also prevent ` and/or ~ appearing in console every time it's toggled.
if (!isUnprintableChar(ev->ev.key.keysym) &&
!HotkeyIsPressed("console.toggle"))
{
g_Console->InsertChar(sym, 0);
return IN_HANDLED;
}
return IN_PASS;
}
void CGameView::Update(const float deltaRealTime)
{
// If camera movement is being handled by the touch-input system,
// then we should stop to avoid conflicting with it
if (g_TouchInput.IsEnabled())
return;
if (!g_app_has_focus)
return;
// TODO: this is probably not an ideal place for this, it should probably go
// in a CCmpWaterManager or some such thing (once such a thing exists)
if (!m->Game->m_Paused)
g_Renderer.GetWaterManager()->m_WaterTexTimer += deltaRealTime;
if (m->TrackManager.IsActive() && m->TrackManager.IsPlaying())
{
if (! m->TrackManager.Update(deltaRealTime))
{
// ResetCamera();
}
return;
}
// Calculate mouse movement
static int mouse_last_x = 0;
static int mouse_last_y = 0;
int mouse_dx = g_mouse_x - mouse_last_x;
int mouse_dy = g_mouse_y - mouse_last_y;
mouse_last_x = g_mouse_x;
mouse_last_y = g_mouse_y;
if (HotkeyIsPressed("camera.rotate.cw"))
m->RotateY.AddSmoothly(m->ViewRotateYSpeed * deltaRealTime);
if (HotkeyIsPressed("camera.rotate.ccw"))
m->RotateY.AddSmoothly(-m->ViewRotateYSpeed * deltaRealTime);
if (HotkeyIsPressed("camera.rotate.up"))
m->RotateX.AddSmoothly(-m->ViewRotateXSpeed * deltaRealTime);
if (HotkeyIsPressed("camera.rotate.down"))
m->RotateX.AddSmoothly(m->ViewRotateXSpeed * deltaRealTime);
float moveRightward = 0.f;
float moveForward = 0.f;
if (HotkeyIsPressed("camera.pan"))
{
moveRightward += m->ViewDragSpeed * mouse_dx;
moveForward += m->ViewDragSpeed * -mouse_dy;
}
if (g_mouse_active)
{
if (g_mouse_x >= g_xres - 2 && g_mouse_x < g_xres)
moveRightward += m->ViewScrollSpeed * deltaRealTime;
else if (g_mouse_x <= 3 && g_mouse_x >= 0)
moveRightward -= m->ViewScrollSpeed * deltaRealTime;
if (g_mouse_y >= g_yres - 2 && g_mouse_y < g_yres)
moveForward -= m->ViewScrollSpeed * deltaRealTime;
else if (g_mouse_y <= 3 && g_mouse_y >= 0)
moveForward += m->ViewScrollSpeed * deltaRealTime;
}
if (HotkeyIsPressed("camera.right"))
moveRightward += m->ViewScrollSpeed * deltaRealTime;
if (HotkeyIsPressed("camera.left"))
moveRightward -= m->ViewScrollSpeed * deltaRealTime;
if (HotkeyIsPressed("camera.up"))
moveForward += m->ViewScrollSpeed * deltaRealTime;
if (HotkeyIsPressed("camera.down"))
moveForward -= m->ViewScrollSpeed * deltaRealTime;
if (g_Joystick.IsEnabled())
{
// This could all be improved with extra speed and sensitivity settings
// (maybe use pow to allow finer control?), and inversion settings
moveRightward += g_Joystick.GetAxisValue(m->JoystickPanX) * m->ViewScrollSpeed * deltaRealTime;
moveForward -= g_Joystick.GetAxisValue(m->JoystickPanY) * m->ViewScrollSpeed * deltaRealTime;
m->RotateX.AddSmoothly(g_Joystick.GetAxisValue(m->JoystickRotateX) * m->ViewRotateXSpeed * deltaRealTime);
m->RotateY.AddSmoothly(-g_Joystick.GetAxisValue(m->JoystickRotateY) * m->ViewRotateYSpeed * deltaRealTime);
// Use a +1 bias for zoom because I want this to work with trigger buttons that default to -1
m->Zoom.AddSmoothly((g_Joystick.GetAxisValue(m->JoystickZoomIn) + 1.0f) / 2.0f * m->ViewZoomSpeed * deltaRealTime);
m->Zoom.AddSmoothly(-(g_Joystick.GetAxisValue(m->JoystickZoomOut) + 1.0f) / 2.0f * m->ViewZoomSpeed * deltaRealTime);
}
if (moveRightward || moveForward)
{
// Break out of following mode when the user starts scrolling
m->FollowEntity = INVALID_ENTITY;
float s = sin(m->RotateY.GetSmoothedValue());
float c = cos(m->RotateY.GetSmoothedValue());
m->PosX.AddSmoothly(c * moveRightward);
m->PosZ.AddSmoothly(-s * moveRightward);
m->PosX.AddSmoothly(s * moveForward);
m->PosZ.AddSmoothly(c * moveForward);
}
if (m->FollowEntity)
{
CmpPtr<ICmpPosition> cmpPosition(*(m->Game->GetSimulation2()), m->FollowEntity);
if (cmpPosition && cmpPosition->IsInWorld())
{
// Get the most recent interpolated position
float frameOffset = m->Game->GetSimulation2()->GetLastFrameOffset();
CMatrix3D transform = cmpPosition->GetInterpolatedTransform(frameOffset, false);
CVector3D pos = transform.GetTranslation();
if (m->FollowFirstPerson)
{
float x, z, angle;
cmpPosition->GetInterpolatedPosition2D(frameOffset, x, z, angle);
float height = 4.f;
m->ViewCamera.m_Orientation.SetIdentity();
m->ViewCamera.m_Orientation.RotateX((float)M_PI/24.f);
m->ViewCamera.m_Orientation.RotateY(angle);
m->ViewCamera.m_Orientation.Translate(pos.X, pos.Y + height, pos.Z);
m->ViewCamera.UpdateFrustum();
return;
}
else
{
// Move the camera to match the unit
CCamera targetCam = m->ViewCamera;
SetupCameraMatrixSmoothRot(m, &targetCam.m_Orientation);
CVector3D pivot = GetSmoothPivot(targetCam);
CVector3D delta = pos - pivot;
m->PosX.AddSmoothly(delta.X);
m->PosY.AddSmoothly(delta.Y);
m->PosZ.AddSmoothly(delta.Z);
}
}
else
{
// The unit disappeared (died or garrisoned etc), so stop following it
m->FollowEntity = INVALID_ENTITY;
}
}
if (HotkeyIsPressed("camera.zoom.in"))
m->Zoom.AddSmoothly(-m->ViewZoomSpeed * deltaRealTime);
if (HotkeyIsPressed("camera.zoom.out"))
m->Zoom.AddSmoothly(m->ViewZoomSpeed * deltaRealTime);
if (m->ConstrainCamera)
m->Zoom.ClampSmoothly(m->ViewZoomMin, m->ViewZoomMax);
float zoomDelta = -m->Zoom.Update(deltaRealTime);
if (zoomDelta)
{
CVector3D forwards = m->ViewCamera.m_Orientation.GetIn();
m->PosX.AddSmoothly(forwards.X * zoomDelta);
m->PosY.AddSmoothly(forwards.Y * zoomDelta);
m->PosZ.AddSmoothly(forwards.Z * zoomDelta);
}
if (m->ConstrainCamera)
m->RotateX.ClampSmoothly(DEGTORAD(m->ViewRotateXMin), DEGTORAD(m->ViewRotateXMax));
FocusHeight(m, true);
// Ensure the ViewCamera focus is inside the map with the chosen margins
// if not so - apply margins to the camera
if (m->ConstrainCamera)
{
CCamera targetCam = m->ViewCamera;
SetupCameraMatrixSmoothRot(m, &targetCam.m_Orientation);
CTerrain* pTerrain = m->Game->GetWorld()->GetTerrain();
CVector3D pivot = GetSmoothPivot(targetCam);
CVector3D delta = targetCam.m_Orientation.GetTranslation() - pivot;
CVector3D desiredPivot = pivot;
CmpPtr<ICmpRangeManager> cmpRangeManager(*m->Game->GetSimulation2(), SYSTEM_ENTITY);
if (cmpRangeManager && cmpRangeManager->GetLosCircular())
{
// Clamp to a circular region around the center of the map
float r = pTerrain->GetMaxX() / 2;
CVector3D center(r, desiredPivot.Y, r);
float dist = (desiredPivot - center).Length();
if (dist > r - CAMERA_EDGE_MARGIN)
desiredPivot = center + (desiredPivot - center).Normalized() * (r - CAMERA_EDGE_MARGIN);
}
else
{
// Clamp to the square edges of the map
desiredPivot.X = Clamp(desiredPivot.X, pTerrain->GetMinX() + CAMERA_EDGE_MARGIN, pTerrain->GetMaxX() - CAMERA_EDGE_MARGIN);
desiredPivot.Z = Clamp(desiredPivot.Z, pTerrain->GetMinZ() + CAMERA_EDGE_MARGIN, pTerrain->GetMaxZ() - CAMERA_EDGE_MARGIN);
}
// Update the position so that pivot is within the margin
m->PosX.SetValueSmoothly(desiredPivot.X + delta.X);
m->PosZ.SetValueSmoothly(desiredPivot.Z + delta.Z);
}
m->PosX.Update(deltaRealTime);
m->PosY.Update(deltaRealTime);
m->PosZ.Update(deltaRealTime);
// Handle rotation around the Y (vertical) axis
{
CCamera targetCam = m->ViewCamera;
SetupCameraMatrixSmooth(m, &targetCam.m_Orientation);
float rotateYDelta = m->RotateY.Update(deltaRealTime);
if (rotateYDelta)
{
// We've updated RotateY, and need to adjust Pos so that it's still
// facing towards the original focus point (the terrain in the center
// of the screen).
CVector3D upwards(0.0f, 1.0f, 0.0f);
CVector3D pivot = GetSmoothPivot(targetCam);
CVector3D delta = targetCam.m_Orientation.GetTranslation() - pivot;
CQuaternion q;
q.FromAxisAngle(upwards, rotateYDelta);
CVector3D d = q.Rotate(delta) - delta;
m->PosX.Add(d.X);
m->PosY.Add(d.Y);
m->PosZ.Add(d.Z);
}
}
// Handle rotation around the X (sideways, relative to camera) axis
{
CCamera targetCam = m->ViewCamera;
SetupCameraMatrixSmooth(m, &targetCam.m_Orientation);
float rotateXDelta = m->RotateX.Update(deltaRealTime);
if (rotateXDelta)
{
CVector3D rightwards = targetCam.m_Orientation.GetLeft() * -1.0f;
CVector3D pivot = GetSmoothPivot(targetCam);
CVector3D delta = targetCam.m_Orientation.GetTranslation() - pivot;
CQuaternion q;
q.FromAxisAngle(rightwards, rotateXDelta);
CVector3D d = q.Rotate(delta) - delta;
m->PosX.Add(d.X);
m->PosY.Add(d.Y);
m->PosZ.Add(d.Z);
}
}
/* This is disabled since it doesn't seem necessary:
// Ensure the camera's near point is never inside the terrain
if (m->ConstrainCamera)
{
CMatrix3D target;
target.SetIdentity();
target.RotateX(m->RotateX.GetValue());
target.RotateY(m->RotateY.GetValue());
target.Translate(m->PosX.GetValue(), m->PosY.GetValue(), m->PosZ.GetValue());
CVector3D nearPoint = target.GetTranslation() + target.GetIn() * defaultNear;
float ground = m->Game->GetWorld()->GetTerrain()->GetExactGroundLevel(nearPoint.X, nearPoint.Z);
float limit = ground + 16.f;
if (nearPoint.Y < limit)
m->PosY.AddSmoothly(limit - nearPoint.Y);
}
*/
m->RotateY.Wrap(-(float)M_PI, (float)M_PI);
// Update the camera matrix
m->ViewCamera.SetProjection(m->ViewNear, m->ViewFar, m->ViewFOV);
SetupCameraMatrixSmooth(m, &m->ViewCamera.m_Orientation);
m->ViewCamera.UpdateFrustum();
}