//-----------------------------------------------------------------------------
// Purpose: check if weapon viewmodel should be drawn
//-----------------------------------------------------------------------------
bool C_BaseViewModel::ShouldDraw()
{
if ( g_bEngineIsHLTV )
{
return ( HLTVCamera()->GetMode() == OBS_MODE_IN_EYE &&
HLTVCamera()->GetPrimaryTarget() == GetOwner() );
}
#if defined( REPLAY_ENABLED )
else if ( engine->IsReplay() )
{
return ( ReplayCamera()->GetMode() == OBS_MODE_IN_EYE &&
ReplayCamera()->GetPrimaryTarget() == GetOwner() );
}
#endif
else
{
Assert( !IsEffectActive( EF_NODRAW ) );
Assert( GetRenderMode() != kRenderNone );
if ( vm_draw_always.GetBool() )
return true;
if ( GetOwner() != C_BasePlayer::GetLocalPlayer() )
return false;
return BaseClass::ShouldDraw();
}
}
//-----------------------------------------------------------------------------
// Purpose: check if weapon viewmodel should be drawn
//-----------------------------------------------------------------------------
bool C_BaseViewModel::ShouldDraw()
{
if ( engine->IsHLTV() )
{
return ( HLTVCamera()->GetMode() == OBS_MODE_IN_EYE &&
HLTVCamera()->GetPrimaryTarget() == GetOwner() );
}
#if defined( REPLAY_ENABLED )
else if ( g_pEngineClientReplay->IsPlayingReplayDemo() )
{
return ( ReplayCamera()->GetMode() == OBS_MODE_IN_EYE &&
ReplayCamera()->GetPrimaryTarget() == GetOwner() );
}
#endif
else
{
return BaseClass::ShouldDraw();
}
}
void CReplayRenderer::GetViewSetup( CViewSetup &viewsetup )
{
extern ConVar v_viewmodel_fov;
viewsetup = *view->GetPlayerViewSetup();
// HACK: Override the view - this will keep the view from popping if the user toggles the render preview checkbox.
ReplayCamera()->CalcView( viewsetup.origin, viewsetup.angles, viewsetup.fov );
viewsetup .fovViewmodel = ScaleFOVByWidthRatio( v_viewmodel_fov.GetFloat(), viewsetup.m_flAspectRatio / ( 4.0f / 3.0f ) );
}
//-----------------------------------------------------------------------------
// Sets up the view parameters
//-----------------------------------------------------------------------------
void CViewRender::SetUpViews()
{
VPROF("CViewRender::SetUpViews");
// Initialize view structure with default values
float farZ = GetZFar();
// Set up the mono/middle view.
CViewSetup &view = m_View;
view.zFar = farZ;
view.zFarViewmodel = farZ;
// UNDONE: Make this farther out?
// closest point of approach seems to be view center to top of crouched box
view.zNear = GetZNear();
view.zNearViewmodel = 1;
view.fov = default_fov.GetFloat();
view.m_bOrtho = false;
view.m_bViewToProjectionOverride = false;
view.m_eStereoEye = STEREO_EYE_MONO;
// Enable spatial partition access to edicts
partition->SuppressLists( PARTITION_ALL_CLIENT_EDICTS, false );
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
// You in-view weapon aim.
bool bCalcViewModelView = false;
Vector ViewModelOrigin;
QAngle ViewModelAngles;
if ( engine->IsHLTV() )
{
HLTVCamera()->CalcView( view.origin, view.angles, view.fov );
}
#if defined( REPLAY_ENABLED )
else if ( g_pEngineClientReplay->IsPlayingReplayDemo() )
{
ReplayCamera()->CalcView( view.origin, view.angles, view.fov );
}
#endif
else
{
// FIXME: Are there multiple views? If so, then what?
// FIXME: What happens when there's no player?
if (pPlayer)
{
pPlayer->CalcView( view.origin, view.angles, view.zNear, view.zFar, view.fov );
// If we are looking through another entities eyes, then override the angles/origin for view
int viewentity = render->GetViewEntity();
if ( !g_nKillCamMode && (pPlayer->entindex() != viewentity) )
{
C_BaseEntity *ve = cl_entitylist->GetEnt( viewentity );
if ( ve )
{
VectorCopy( ve->GetAbsOrigin(), view.origin );
VectorCopy( ve->GetAbsAngles(), view.angles );
}
}
// There is a viewmodel.
bCalcViewModelView = true;
ViewModelOrigin = view.origin;
ViewModelAngles = view.angles;
}
else
{
view.origin.Init();
view.angles.Init();
}
// Even if the engine is paused need to override the view
// for keeping the camera control during pause.
g_pClientMode->OverrideView( &view );
}
// give the toolsystem a chance to override the view
ToolFramework_SetupEngineView( view.origin, view.angles, view.fov );
if ( engine->IsPlayingDemo() )
{
if ( cl_demoviewoverride.GetFloat() > 0.0f )
{
// Retreive view angles from engine ( could have been set in IN_AdjustAngles above )
CalcDemoViewOverride( view.origin, view.angles );
}
else
{
s_DemoView = view.origin;
s_DemoAngle = view.angles;
}
}
//Find the offset our current FOV is from the default value
float fDefaultFov = default_fov.GetFloat();
float flFOVOffset = fDefaultFov - view.fov;
//Adjust the viewmodel's FOV to move with any FOV offsets on the viewer's end
view.fovViewmodel = g_pClientMode->GetViewModelFOV() - flFOVOffset;
if ( UseVR() )
{
// Let the headtracking read the status of the HMD, etc.
// This call can go almost anywhere, but it needs to know the player FOV for sniper weapon zoom, etc
if ( flFOVOffset == 0.0f )
{
g_ClientVirtualReality.ProcessCurrentTrackingState ( 0.0f );
}
else
{
g_ClientVirtualReality.ProcessCurrentTrackingState ( view.fov );
}
HeadtrackMovementMode_t hmmOverrideMode = g_pClientMode->ShouldOverrideHeadtrackControl();
g_ClientVirtualReality.OverrideView( &m_View, &ViewModelOrigin, &ViewModelAngles, hmmOverrideMode );
// left and right stereo views should default to being the same as the mono/middle view
m_ViewLeft = m_View;
m_ViewRight = m_View;
m_ViewLeft.m_eStereoEye = STEREO_EYE_LEFT;
m_ViewRight.m_eStereoEye = STEREO_EYE_RIGHT;
g_ClientVirtualReality.OverrideStereoView( &m_View, &m_ViewLeft, &m_ViewRight );
}
else
{
// left and right stereo views should default to being the same as the mono/middle view
m_ViewLeft = m_View;
m_ViewRight = m_View;
m_ViewLeft.m_eStereoEye = STEREO_EYE_LEFT;
m_ViewRight.m_eStereoEye = STEREO_EYE_RIGHT;
}
if ( bCalcViewModelView )
{
Assert ( pPlayer != NULL );
pPlayer->CalcViewModelView ( ViewModelOrigin, ViewModelAngles );
}
// Disable spatial partition access
partition->SuppressLists( PARTITION_ALL_CLIENT_EDICTS, true );
// Enable access to all model bones
C_BaseAnimating::PopBoneAccess( "OnRenderStart->CViewRender::SetUpView" ); // pops the (true, false) bone access set in OnRenderStart
C_BaseAnimating::PushAllowBoneAccess( true, true, "CViewRender::SetUpView->OnRenderEnd" ); // pop is in OnRenderEnd()
// Compute the world->main camera transform
// This is only done for the main "middle-eye" view, not for the various other views.
ComputeCameraVariables( view.origin, view.angles,
&g_vecVForward, &g_vecVRight, &g_vecVUp, &g_matCamInverse );
// set up the hearing origin...
AudioState_t audioState;
audioState.m_Origin = view.origin;
audioState.m_Angles = view.angles;
audioState.m_bIsUnderwater = pPlayer && pPlayer->AudioStateIsUnderwater( view.origin );
ToolFramework_SetupAudioState( audioState );
// TomF: I wonder when the audio tools modify this, if ever...
Assert ( view.origin == audioState.m_Origin );
Assert ( view.angles == audioState.m_Angles );
view.origin = audioState.m_Origin;
view.angles = audioState.m_Angles;
engine->SetAudioState( audioState );
g_vecPrevRenderOrigin = g_vecRenderOrigin;
g_vecPrevRenderAngles = g_vecRenderAngles;
g_vecRenderOrigin = view.origin;
g_vecRenderAngles = view.angles;
#ifdef DBGFLAG_ASSERT
s_DbgSetupOrigin = view.origin;
s_DbgSetupAngles = view.angles;
#endif
}
void CInput::CreateMove ( int sequence_number, float input_sample_frametime, bool active )
{
CUserCmd *cmd = &m_pCommands[ sequence_number % MULTIPLAYER_BACKUP ];
CVerifiedUserCmd *pVerified = &m_pVerifiedCommands[ sequence_number % MULTIPLAYER_BACKUP ];
cmd->Reset();
cmd->command_number = sequence_number;
cmd->tick_count = gpGlobals->tickcount;
QAngle viewangles;
engine->GetViewAngles( viewangles );
QAngle originalViewangles = viewangles;
if ( active || sv_noclipduringpause.GetInt() )
{
// Determine view angles
AdjustAngles ( input_sample_frametime );
// Determine sideways movement
ComputeSideMove( cmd );
// Determine vertical movement
ComputeUpwardMove( cmd );
// Determine forward movement
ComputeForwardMove( cmd );
// Scale based on holding speed key or having too fast of a velocity based on client maximum
// speed.
ScaleMovements( cmd );
// Allow mice and other controllers to add their inputs
ControllerMove( input_sample_frametime, cmd );
#ifdef SIXENSE
g_pSixenseInput->SixenseFrame( input_sample_frametime, cmd );
if( g_pSixenseInput->IsEnabled() )
{
g_pSixenseInput->SetView( input_sample_frametime, cmd );
}
#endif
}
else
{
// need to run and reset mouse input so that there is no view pop when unpausing
if ( !m_fCameraInterceptingMouse && m_fMouseActive )
{
float mx, my;
GetAccumulatedMouseDeltasAndResetAccumulators( &mx, &my );
ResetMouse();
}
}
// Retreive view angles from engine ( could have been set in IN_AdjustAngles above )
engine->GetViewAngles( viewangles );
// Latch and clear impulse
cmd->impulse = in_impulse;
in_impulse = 0;
// Latch and clear weapon selection
if ( m_hSelectedWeapon != NULL )
{
C_BaseCombatWeapon *weapon = m_hSelectedWeapon;
cmd->weaponselect = weapon->entindex();
cmd->weaponsubtype = weapon->GetSubType();
// Always clear weapon selection
m_hSelectedWeapon = NULL;
}
// Set button and flag bits
#ifdef SIXENSE
if( g_pSixenseInput->IsEnabled() )
{
// Some buttons were set in SixenseUpdateKeys, so or in any real keypresses
cmd->buttons |= GetButtonBits( 1 );
}
else
{
cmd->buttons = GetButtonBits( 1 );
}
#else
// Set button and flag bits
cmd->buttons = GetButtonBits( 1 );
#endif
// Using joystick?
#ifdef SIXENSE
if ( in_joystick.GetInt() || g_pSixenseInput->IsEnabled() )
#else
if ( in_joystick.GetInt() )
#endif
{
if ( cmd->forwardmove > 0 )
{
cmd->buttons |= IN_FORWARD;
}
else if ( cmd->forwardmove < 0 )
{
cmd->buttons |= IN_BACK;
}
}
// Use new view angles if alive, otherwise user last angles we stored off.
if ( g_iAlive )
{
VectorCopy( viewangles, cmd->viewangles );
VectorCopy( viewangles, m_angPreviousViewAngles );
}
else
{
VectorCopy( m_angPreviousViewAngles, cmd->viewangles );
}
// Let the move manager override anything it wants to.
if ( g_pClientMode->CreateMove( input_sample_frametime, cmd ) )
{
// Get current view angles after the client mode tweaks with it
#ifdef SIXENSE
// Only set the engine angles if sixense is not enabled. It is done in SixenseInput::SetView otherwise.
if( !g_pSixenseInput->IsEnabled() )
{
engine->SetViewAngles( cmd->viewangles );
}
#else
engine->SetViewAngles( cmd->viewangles );
#endif
if ( UseVR() )
{
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if( pPlayer && !pPlayer->GetVehicle() )
{
QAngle curViewangles, newViewangles;
Vector curMotion, newMotion;
engine->GetViewAngles( curViewangles );
curMotion.Init (
cmd->forwardmove,
cmd->sidemove,
cmd->upmove );
g_ClientVirtualReality.OverridePlayerMotion ( input_sample_frametime, originalViewangles, curViewangles, curMotion, &newViewangles, &newMotion );
engine->SetViewAngles( newViewangles );
cmd->forwardmove = newMotion[0];
cmd->sidemove = newMotion[1];
cmd->upmove = newMotion[2];
cmd->viewangles = newViewangles;
}
else
{
Vector vPos;
g_ClientVirtualReality.GetTorsoRelativeAim( &vPos, &cmd->viewangles );
engine->SetViewAngles( cmd->viewangles );
}
}
}
m_flLastForwardMove = cmd->forwardmove;
cmd->random_seed = MD5_PseudoRandom( sequence_number ) & 0x7fffffff;
HLTVCamera()->CreateMove( cmd );
#if defined( REPLAY_ENABLED )
ReplayCamera()->CreateMove( cmd );
#endif
#if defined( HL2_CLIENT_DLL )
// copy backchannel data
int i;
for (i = 0; i < m_EntityGroundContact.Count(); i++)
{
cmd->entitygroundcontact.AddToTail( m_EntityGroundContact[i] );
}
m_EntityGroundContact.RemoveAll();
#endif
pVerified->m_cmd = *cmd;
pVerified->m_crc = cmd->GetChecksum();
}
//-----------------------------------------------------------------------------
// Sets up the view parameters
//-----------------------------------------------------------------------------
void CViewRender::SetUpView()
{
ASSERT_LOCAL_PLAYER_RESOLVABLE();
int nSlot = GET_ACTIVE_SPLITSCREEN_SLOT();
m_bAllowViewAccess = true;
VPROF("CViewRender::SetUpView");
// Initialize view structure with default values
float farZ = GetZFar();
CViewSetup &view = GetView();
view.zFar = farZ;
view.zFarViewmodel = farZ;
// UNDONE: Make this farther out?
// closest point of approach seems to be view center to top of crouched box
view.zNear = GetZNear();
view.zNearViewmodel = 1;
view.fov = default_fov.GetFloat();
view.m_bOrtho = false;
// Enable spatial partition access to edicts
partition->SuppressLists( PARTITION_ALL_CLIENT_EDICTS, false );
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
bool bNoViewEnt = false;
if( pPlayer == NULL )
{
pPlayer = GetSplitScreenViewPlayer( nSlot );
bNoViewEnt = true;
}
if ( g_bEngineIsHLTV )
{
HLTVCamera()->CalcView( view.origin, view.angles, view.fov );
}
#if defined( REPLAY_ENABLED )
else if ( engine->IsReplay() )
{
ReplayCamera()->CalcView( view.origin, view.angles, view.fov );
}
#endif
else
{
// FIXME: Are there multiple views? If so, then what?
// FIXME: What happens when there's no player?
if (pPlayer)
{
pPlayer->CalcView( view.origin, view.angles, view.zNear, view.zFar, view.fov );
// If we are looking through another entities eyes, then override the angles/origin for GetView()
int viewentity = render->GetViewEntity();
if ( !bNoViewEnt && !g_nKillCamMode && (pPlayer->entindex() != viewentity) )
{
C_BaseEntity *ve = cl_entitylist->GetEnt( viewentity );
if ( ve )
{
VectorCopy( ve->GetAbsOrigin(), view.origin );
VectorCopy( ve->GetAbsAngles(), view.angles );
}
}
pPlayer->CalcViewModelView( view.origin, view.angles );
// Is this the proper place for this code?
if ( cl_camera_follow_bone_index.GetInt() >= -1 && input->CAM_IsThirdPerson() )
{
VectorCopy( g_cameraFollowPos, view.origin );
}
}
// Even if the engine is paused need to override the view
// for keeping the camera control during pause.
GetClientMode()->OverrideView( &GetView() );
}
// give the toolsystem a chance to override the view
ToolFramework_SetupEngineView( view.origin, view.angles, view.fov );
if ( engine->IsPlayingDemo() )
{
if ( cl_demoviewoverride.GetFloat() > 0.0f )
{
// Retreive view angles from engine ( could have been set in IN_AdjustAngles above )
CalcDemoViewOverride( view.origin, view.angles );
}
else
{
s_DemoView = view.origin;
s_DemoAngle = view.angles;
}
}
// Disable spatial partition access
partition->SuppressLists( PARTITION_ALL_CLIENT_EDICTS, true );
//Find the offset our current FOV is from the default value
float flFOVOffset = default_fov.GetFloat() - view.fov;
//Adjust the viewmodel's FOV to move with any FOV offsets on the viewer's end
view.fovViewmodel = GetClientMode()->GetViewModelFOV() - flFOVOffset;
// Compute the world->main camera transform
ComputeCameraVariables( view.origin, view.angles,
&g_vecVForward[ nSlot ], &g_vecVRight[ nSlot ], &g_vecVUp[ nSlot ], &g_matCamInverse[ nSlot ] );
// set up the hearing origin...
AudioState_t audioState;
audioState.m_Origin = view.origin;
audioState.m_Angles = view.angles;
audioState.m_bIsUnderwater = pPlayer && pPlayer->AudioStateIsUnderwater( view.origin );
ToolFramework_SetupAudioState( audioState );
view.origin = audioState.m_Origin;
view.angles = audioState.m_Angles;
GetClientMode()->OverrideAudioState( &audioState );
engine->SetAudioState( audioState );
g_vecPrevRenderOrigin[ nSlot ] = g_vecRenderOrigin[ nSlot ];
g_vecPrevRenderAngles[ nSlot ] = g_vecRenderAngles[ nSlot ];
g_vecRenderOrigin[ nSlot ] = view.origin;
g_vecRenderAngles[ nSlot ] = view.angles;
#ifdef DBGFLAG_ASSERT
s_DbgSetupOrigin[ nSlot ] = view.origin;
s_DbgSetupAngles[ nSlot ] = view.angles;
#endif
m_bAllowViewAccess = false;
}
virtual IReplayCamera *GetReplayCamera()
{
return ReplayCamera();
}
