//-----------------------------------------------------------------------------
// Purpose: Read in a delta compressed usercommand.
// Input : *buf -
// *move -
// *from -
// Output : static void ReadUsercmd
//-----------------------------------------------------------------------------
void ReadUsercmd( bf_read *buf, CUserCmd *move, CUserCmd *from )
{
// Assume no change
*move = *from;
if ( buf->ReadOneBit() )
{
move->command_number = buf->ReadUBitLong( 32 );
}
else
{
// Assume steady increment
move->command_number = from->command_number + 1;
}
if ( buf->ReadOneBit() )
{
move->tick_count = buf->ReadUBitLong( 32 );
}
else
{
// Assume steady increment
move->tick_count = from->tick_count + 1;
}
// Read direction
if ( buf->ReadOneBit() )
{
move->viewangles[0] = buf->ReadFloat();
}
if ( buf->ReadOneBit() )
{
move->viewangles[1] = buf->ReadFloat();
}
if ( buf->ReadOneBit() )
{
move->viewangles[2] = buf->ReadFloat();
}
// Read movement
if ( buf->ReadOneBit() )
{
move->forwardmove = buf->ReadFloat();
}
if ( buf->ReadOneBit() )
{
move->sidemove = buf->ReadFloat();
}
if ( buf->ReadOneBit() )
{
move->upmove = buf->ReadFloat();
}
// read buttons
if ( buf->ReadOneBit() )
{
move->buttons = buf->ReadUBitLong( 32 );
}
if ( buf->ReadOneBit() )
{
move->impulse = buf->ReadUBitLong( 8 );
}
if ( buf->ReadOneBit() )
{
move->weaponselect = buf->ReadUBitLong( MAX_EDICT_BITS );
if ( buf->ReadOneBit() )
{
move->weaponsubtype = buf->ReadUBitLong( WEAPON_SUBTYPE_BITS );
}
}
move->random_seed = MD5_PseudoRandom( move->command_number ) & 0x7fffffff;
if ( buf->ReadOneBit() )
{
move->mousedx = buf->ReadShort();
}
if ( buf->ReadOneBit() )
{
move->mousedy = buf->ReadShort();
}
#if defined( HL2_DLL )
if ( buf->ReadOneBit() )
{
move->entitygroundcontact.SetCount( buf->ReadShort() );
int i;
for (i = 0; i < move->entitygroundcontact.Count(); i++)
{
move->entitygroundcontact[i].entindex = buf->ReadUBitLong( MAX_EDICT_BITS );
move->entitygroundcontact[i].minheight = buf->ReadBitCoord( );
move->entitygroundcontact[i].maxheight = buf->ReadBitCoord( );
}
}
#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;
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 );
}
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
cmd->buttons = GetButtonBits( 1 );
// Using joystick?
if ( in_joystick.GetInt() )
{
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
engine->SetViewAngles( cmd->viewangles );
}
m_flLastForwardMove = cmd->forwardmove;
cmd->random_seed = MD5_PseudoRandom( sequence_number ) & 0x7fffffff;
HLTVCamera()->CreateMove( cmd );
#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();
}
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();
}
//-----------------------------------------------------------------------------
// Purpose: Read in a delta compressed usercommand.
// Input : *buf -
// *move -
// *from -
// Output : static void ReadUsercmd
//-----------------------------------------------------------------------------
void ReadUsercmd( bf_read *buf, CUserCmd *move, CUserCmd *from )
{
// Assume no change
*move = *from;
if ( buf->ReadOneBit() )
{
move->command_number = buf->ReadUBitLong( 32 );
}
else
{
// Assume steady increment
move->command_number = from->command_number + 1;
}
if ( buf->ReadOneBit() )
{
move->tick_count = buf->ReadUBitLong( 32 );
}
else
{
// Assume steady increment
move->tick_count = from->tick_count + 1;
}
// Read direction
if ( buf->ReadOneBit() )
{
move->viewangles[0] = buf->ReadFloat();
}
if ( buf->ReadOneBit() )
{
move->viewangles[1] = buf->ReadFloat();
}
if ( buf->ReadOneBit() )
{
move->viewangles[2] = buf->ReadFloat();
}
// Read movement
if ( buf->ReadOneBit() )
{
move->forwardmove = buf->ReadFloat();
}
if ( buf->ReadOneBit() )
{
move->sidemove = buf->ReadFloat();
}
if ( buf->ReadOneBit() )
{
move->upmove = buf->ReadFloat();
}
// read buttons
if ( buf->ReadOneBit() )
{
move->buttons = buf->ReadUBitLong( 32 );
}
if ( buf->ReadOneBit() )
{
move->impulse = buf->ReadUBitLong( 8 );
}
#if defined( INFESTED_DLL )
if ( buf->ReadOneBit() )
{
buf->ReadBitVec3Coord( move->crosshairtrace );
}
if ( buf->ReadOneBit() )
{
move->weaponselect = buf->ReadUBitLong( MAX_EDICT_BITS );
}
if ( buf->ReadOneBit() )
{
move->weaponsubtype = buf->ReadUBitLong( WEAPON_SUBTYPE_BITS );
}
#endif
#ifdef INFESTED_DLL // asw - check weapon subtype seperately, since we use it to say which marine we're controlling
if ( buf->ReadOneBit() )
{
move->crosshair_entity = buf->ReadShort();
}
if ( buf->ReadOneBit() )
{
move->forced_action = buf->ReadShort();
}
if ( buf->ReadOneBit() )
{
move->sync_kill_ent = buf->ReadShort();
}
if ( buf->ReadOneBit() )
{
buf->ReadBitVec3Coord(move->skill_dest);
}
if ( buf->ReadOneBit() )
{
move->skill_dest_ent = buf->ReadShort();
}
#else
if ( buf->ReadOneBit() )
{
move->weaponselect = buf->ReadUBitLong( MAX_EDICT_BITS );
if ( buf->ReadOneBit() )
{
move->weaponsubtype = buf->ReadUBitLong( WEAPON_SUBTYPE_BITS );
}
}
#endif
move->random_seed = MD5_PseudoRandom( move->command_number ) & 0x7fffffff;
#ifndef INFESTED_DLL // alien swarm doesn't need these
if ( buf->ReadOneBit() )
{
move->mousedx = buf->ReadShort();
}
if ( buf->ReadOneBit() )
{
move->mousedy = buf->ReadShort();
}
#endif
#if defined( HL2_DLL )
if ( buf->ReadOneBit() )
{
move->entitygroundcontact.SetCount( buf->ReadShort() );
int i;
for (i = 0; i < move->entitygroundcontact.Count(); i++)
{
move->entitygroundcontact[i].entindex = buf->ReadUBitLong( MAX_EDICT_BITS );
move->entitygroundcontact[i].minheight = buf->ReadBitCoord( );
move->entitygroundcontact[i].maxheight = buf->ReadBitCoord( );
}
}
#endif
if ( IsHeadTrackingEnabled() )
{
// TrackIR head angles
if ( buf->ReadOneBit() )
{
move->headangles[0] = buf->ReadBitAngle( 16 );
}
if ( buf->ReadOneBit() )
{
move->headangles[1] = buf->ReadBitAngle( 16 );
}
if ( buf->ReadOneBit() )
{
move->headangles[2] = buf->ReadBitAngle( 8 );
}
// TrackIR head offset
if ( buf->ReadOneBit() )
{
buf->ReadBitVec3Coord(move->headoffset);
}
// TrackIR
}
}