void CBaseButton:: ButtonTouch( CBaseEntity *pOther )
{
// ignore touches by anything but players
if( !pOther->IsPlayer( )) return;
m_hActivator = pOther;
BUTTON_CODE code = ButtonResponseToTouch();
if( code == BUTTON_NOTHING ) return;
if( IsLockedByMaster( ))
{
// play button locked sound
PlayLockSounds( pev, &m_ls, TRUE, TRUE );
return;
}
// temporarily disable the touch function, until movement is finished.
SetTouch( NULL );
if( code == BUTTON_RETURN )
{
EMIT_SOUND( edict(), CHAN_VOICE, STRING( pev->noise ), 1, ATTN_NORM );
SUB_UseTargets( m_hActivator, USE_TOGGLE, 0 );
ButtonReturn();
}
else
{
ButtonActivate( );
}
}
void CBaseButton :: ButtonActivate( void )
{
EMIT_SOUND( edict(), CHAN_VOICE, STRING( pev->noise ), 1, ATTN_NORM );
if( IsLockedByMaster( ))
{
// button is locked, play locked sound
PlayLockSounds( pev, &m_ls, TRUE, TRUE );
return;
}
else
{
// button is unlocked, play unlocked sound
PlayLockSounds( pev, &m_ls, FALSE, TRUE );
}
ASSERT( m_iState == STATE_OFF );
m_iState = STATE_TURN_ON;
if( pev->spawnflags & SF_BUTTON_DONTMOVE )
{
TriggerAndWait();
}
else
{
SetMoveDone( &CBaseButton::TriggerAndWait );
if( !m_fRotating )
LinearMove( m_vecPosition2, pev->speed );
else AngularMove( m_vecAngle2, pev->speed );
}
}
void CFuncConveyor :: Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if( IsLockedByMaster( pActivator ))
return;
if( ShouldToggle( useType ))
{
if( useType == USE_SET )
{
if( value != 0 )
{
pev->impulse = value < 0 ? true : false;
value = fabs( value );
pev->dmg = bound( 0.1, value, 1 ) * m_flMaxSpeed;
}
else UpdateSpeed( 0 ); // stop
return;
}
else if( useType == USE_RESET )
{
// restore last speed
UpdateSpeed( pev->dmg );
return;
}
pev->impulse = !pev->impulse;
UpdateSpeed( m_flMaxSpeed );
}
}
void CBaseDoor::DoorTouch( CBaseEntity *pOther )
{
if( !FStringNull( m_iChainTarget ))
ChainTouch( pOther );
m_bDoorTouched = true;
// ignore touches by anything but players and pushables
if( !pOther->IsPlayer() && !pOther->IsPushable()) return;
m_hActivator = pOther; // remember who activated the door
// If door has master, and it's not ready to trigger,
// play 'locked' sound
if( IsLockedByMaster( ))
PlayLockSounds( pev, &m_ls, TRUE, FALSE );
// If door is somebody's target, then touching does nothing.
// You have to activate the owner (e.g. button).
// g-cont. but allow touch for chain doors
if( !FStringNull( pev->targetname ) && FStringNull( m_iChainTarget ))
{
// play locked sound
PlayLockSounds( pev, &m_ls, TRUE, FALSE );
return;
}
if( DoorActivate( ))
{
// temporarily disable the touch function, until movement is finished.
SetTouch( NULL );
}
}
void CFuncWall :: Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if( IsLockedByMaster( pActivator ))
return;
if( ShouldToggle( useType ))
{
if( GetState() == STATE_ON )
TurnOff();
else TurnOn();
// LRC (support generic switchable texlight)
if( m_iStyle >= 32 )
{
if( pev->frame )
LIGHT_STYLE( m_iStyle, "z" );
else
LIGHT_STYLE( m_iStyle, "a" );
}
else if( m_iStyle <= -32 )
{
if( pev->frame )
LIGHT_STYLE( -m_iStyle, "a" );
else
LIGHT_STYLE( -m_iStyle, "z" );
}
}
}
void CPendulum :: Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if( IsLockedByMaster( pActivator ) || m_distance == 0 )
return;
if( pev->speed )
{
// pendulum is moving, stop it and auto-return if necessary
if( FBitSet( pev->spawnflags, SF_PENDULUM_AUTO_RETURN ))
{
float delta = CBaseToggle::AxisDelta( pev->spawnflags, GetLocalAngles(), m_start );
SetLocalAvelocity( m_maxSpeed * pev->movedir );
SetNextThink( delta / m_maxSpeed );
SetThink( Stop );
}
else
{
pev->speed = 0; // dead stop
SetThink( NULL );
SetLocalAvelocity( g_vecZero );
m_iState = STATE_OFF;
}
}
else
{
SetNextThink( 0.1f ); // start the pendulum moving
SetThink( Swing );
m_time = gpGlobals->time; // save time to calculate dt
m_dampSpeed = m_maxSpeed;
}
}
void CMomentaryRotButton :: ButtonUse( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if( IsLockedByMaster( pActivator )) return;
// always update target for direct use
m_bUpdateTarget = true;
if( useType == USE_SET )
{
if( pActivator->IsPlayer( ))
{
CBasePlayer *pPlayer = (CBasePlayer *)pActivator;
if( pPlayer->m_afPhysicsFlags & PFLAG_USING )
UpdateAllButtons();
else SetPosition( value ); // just targetting "from player" indirect
}
else SetPosition( value ); // not from player
}
else if( useType == USE_RESET )
{
// stop moving immediately
UseMoveDone();
}
}
void FireOnEntry( CBaseEntity *pOther )
{
if ( !IsLockedByMaster(pOther))
{
UTIL_FireTargets( pev->target, pOther, this, USE_TOGGLE );
SetThink( Remove );
SetNextThink( 0 );
}
}
void CMomentaryDoor::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if ( useType != USE_SET ) // Momentary buttons will pass down a float in here
return;
if ( value > 1.0 )
value = 1.0;
if (IsLockedByMaster()) return;
Vector move = m_vecPosition1 + (value * (m_vecPosition2 - m_vecPosition1));
float speed = 0;
Vector delta;
/* if ((value == 1) || (value == 0))
{
STOP_SOUND(ENT(pev), CHAN_STATIC, (char*)STRING(pev->noiseMoving));//G-Cont. fix sound bug (original HL).
return;
}
*/
if (pev->speed)
{
//LRC- move at the given speed, if any.
speed = pev->speed;
}
else
{
// default: get there in 0.1 secs
delta = move - pev->origin;
speed = delta.Length() * 10;
}
//FIXME: allow for it being told to move at the same speed in the _opposite_ direction!
if ( speed != 0 )
{
// This entity only thinks when it moves
//LRC- nope, in a MoveWith world you can't rely on that. Check the state instead.
if ( m_iState == STATE_OFF )
{
//ALERT(at_console,"USE: start moving to %f %f %f.\n", move.x, move.y, move.z);
m_iState = STATE_ON;
EMIT_SOUND(ENT(pev), CHAN_STATIC, (char*)STRING(pev->noiseMoving), 1, ATTN_NORM);
}
m_fLastPos = value;
LinearMove( move, speed );
//LinearMove( m_vecPosition1, pev->speed, m_fAcceleration, m_fDeceleration);
SetMoveDone(&CMomentaryDoor:: MomentaryMoveDone );
}
}
void CBaseDoor::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
m_hActivator = pActivator;
if( !FStringNull( m_iChainTarget ))
ChainUse( useType, value );
m_bDoorTouched = false;
if( IsLockedByMaster( ))
{
PlayLockSounds( pev, &m_ls, TRUE, FALSE );
return;
}
if( FBitSet( pev->spawnflags, SF_DOOR_ONOFF_MODE ))
{
if( useType == USE_ON )
{
if( m_iState == STATE_OFF )
{
// door should open
if( m_hActivator != NULL && m_hActivator->IsPlayer( ))
m_hActivator->TakeHealth( m_bHealthValue, DMG_GENERIC );
PlayLockSounds( pev, &m_ls, FALSE, FALSE );
DoorGoUp();
}
return;
}
else if( useType == USE_OFF )
{
if( m_iState == STATE_ON )
{
DoorGoDown();
}
return;
}
else if( useType == USE_SET )
{
// change texture
pev->frame = !pev->frame;
return;
}
}
// if not ready to be used, ignore "use" command.
if( m_iState == STATE_OFF || FBitSet( pev->spawnflags, SF_DOOR_NO_AUTO_RETURN ) && m_iState == STATE_ON )
DoorActivate();
}
//=========================================================
// Rotating Use - when a rotating brush is triggered
//=========================================================
void CFuncRotating :: Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if( IsLockedByMaster( pActivator ))
return;
m_bStopAtStartPos = false;
if( useType == USE_SET )
{
if( value != 0 )
{
// never toggle direction from momentary entities
if( pCaller && !FClassnameIs( pCaller, "momentary_rot_button" ) && !FClassnameIs( pCaller, "momentary_rot_door" ))
pev->impulse = (value < 0) ? true : false;
value = fabs( value );
SetTargetSpeed( bound( 0, value, 1 ) * m_flMaxSpeed );
}
else
{
SetTargetSpeed( 0 );
}
return;
}
// a liitle easter egg
if( useType == USE_RESET )
{
if( value == 0.0f )
{
if( m_iState == STATE_OFF )
pev->impulse = !pev->impulse;
return;
}
if( m_iState == STATE_OFF )
{
// apply angular impulse (XashXT feature)
SetLocalAvelocity( pev->movedir * (bound( -1, value, 1 ) * m_flMaxSpeed ));
SetMoveDone( RotateFriction );
pev->friction = 1.0f;
RotateFriction();
}
return;
}
if( pev->speed != 0 )
SetTargetSpeed( 0 );
else SetTargetSpeed( m_flMaxSpeed );
}
void CFuncLight :: Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
m_hActivator = pActivator;
if( IsLockedByMaster( ))
return;
if( m_iState == STATE_DEAD )
return; // lamp is broken
if( useType == USE_TOGGLE )
{
if( m_iState == STATE_OFF )
useType = USE_ON;
else useType = USE_OFF;
}
if( useType == USE_ON )
{
if( m_flDelay )
{
// make flickering delay
m_iState = STATE_TURN_ON;
LIGHT_STYLE( m_iStyle, "mmamammmmammamamaaamammma" );
pev->frame = 0; // light texture is on
SetThink( Flicker );
SetNextThink( m_flDelay );
}
else
{ // instant enable
m_iState = STATE_ON;
LIGHT_STYLE( m_iStyle, "k" );
pev->frame = 0; // light texture is on
UTIL_FireTargets( pev->target, this, this, USE_ON );
}
}
else if( useType == USE_OFF )
{
LIGHT_STYLE( m_iStyle, "a" );
UTIL_FireTargets( pev->target, this, this, USE_OFF );
pev->frame = 1;// light texture is off
m_iState = STATE_OFF;
}
else if( useType == USE_SET )
{
// a script die (dramatic effect)
Die();
}
}
void CBaseButton::TriggerAndWait( void )
{
ASSERT( m_iState == STATE_TURN_ON );
if( IsLockedByMaster( )) return;
m_iState = STATE_ON;
// if button automatically comes back out, start it moving out.
// else re-instate touch method
if( m_fStayPushed || FBitSet( pev->spawnflags, SF_BUTTON_TOGGLE ))
{
// this button only works if USED, not touched!
if( !FBitSet( pev->spawnflags, SF_BUTTON_TOUCH_ONLY ))
{
// all buttons are now use only
SetTouch( NULL );
}
else
{
SetTouch( &CBaseButton::ButtonTouch );
}
}
else
{
SetThink( &CBaseButton::ButtonReturn );
if( m_flWait )
{
SetNextThink( m_flWait );
}
else
{
ButtonReturn();
}
}
// use alternate textures
pev->frame = 1;
SUB_UseTargets( m_hActivator, USE_TOGGLE, 0 );
}
BOOL CBaseDoor::DoorActivate( void )
{
if( IsLockedByMaster( ))
return 0;
if( FBitSet(pev->spawnflags, SF_DOOR_NO_AUTO_RETURN ) && m_iState == STATE_ON )
{
// door should close
DoorGoDown();
}
else
{
// door should open
if( m_hActivator != NULL && m_hActivator->IsPlayer( ))
m_hActivator->TakeHealth( m_bHealthValue, DMG_GENERIC );
// play door unlock sounds
PlayLockSounds( pev, &m_ls, FALSE, FALSE );
DoorGoUp();
}
return 1;
}
void FireOnEntry( CBaseEntity *pOther )
{
if(!IsLockedByMaster(pOther))
UTIL_FireTargets(pev->target, pOther, this, USE_TOGGLE );
}
void FireOnLeave( CBaseEntity *pOther )
{
if (!IsLockedByMaster(pOther))
UTIL_FireTargets(pev->netname, pOther, this, USE_TOGGLE );
}
void CBaseTrainDoor :: Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
m_hActivator = pActivator;
if( IsLockedByMaster( ))
return;
if( m_pTrain )
{
if( m_pTrain->GetLocalVelocity() != g_vecZero || m_pTrain->GetLocalAvelocity() != g_vecZero )
{
if( !FBitSet( pev->spawnflags, SF_TRAINDOOR_OPEN_IN_MOVING ))
{
// very dangerous open the doors while train is moving :-)
return;
}
}
}
if( !FBitSet( pev->spawnflags, SF_TRAINDOOR_OPEN_IN_MOVING ))
{
if( useType == USE_SET )
{
if( value == 2.0f )
{
// start train after door is closing
pev->impulse = 1;
}
else if( value == 3.0f )
{
// start train after door is closing
pev->impulse = 2;
}
}
}
if( FBitSet( pev->spawnflags, SF_TRAINDOOR_ONOFF_MODE ))
{
if( useType == USE_ON )
{
if( door_state != TD_CLOSED )
return;
}
else if( useType == USE_OFF )
{
if( door_state != TD_OPENED )
return;
}
}
if( door_state == TD_OPENED )
{
// door should close
DoorSlideDown();
}
else if( door_state == TD_CLOSED )
{
// door should open
DoorGoUp();
}
}
void CEnvLocal :: Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if( IsLockedByMaster( pActivator ))
return;
m_hActivator = pActivator;
pev->scale = value;
if( useType == USE_TOGGLE )
{
// set use type
if( m_iState == STATE_TURN_OFF || m_iState == STATE_OFF )
useType = USE_ON;
else if( m_iState == STATE_TURN_ON || m_iState == STATE_ON )
useType = USE_OFF;
}
if( useType == USE_ON )
{
// enable entity
if( m_iState == STATE_TURN_OFF || m_iState == STATE_OFF )
{
if( m_flDelay )
{
// we have time to turning on
m_iState = STATE_TURN_ON;
SetNextThink( m_flDelay );
}
else
{
// just enable entity
m_iState = STATE_ON;
UTIL_FireTargets( pev->target, pActivator, this, USE_ON, pev->scale );
DontThink(); // break thinking
}
}
}
else if( useType == USE_OFF )
{
// disable entity
if( m_iState == STATE_TURN_ON || m_iState == STATE_ON ) // activate turning off entity
{
if( m_flWait )
{
// we have time to turning off
m_iState = STATE_TURN_OFF;
SetNextThink( m_flWait );
}
else
{
// just enable entity
m_iState = STATE_OFF;
UTIL_FireTargets( pev->target, pActivator, this, USE_OFF, pev->scale );
DontThink(); // break thinking
}
}
}
else if( useType == USE_SET )
{
// just set state
if( value != 0.0f )
m_iState = STATE_ON;
else m_iState = STATE_OFF;
DontThink(); // break thinking
}
}
void CMomentaryDoor :: Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
m_hActivator = pActivator;
if( IsLockedByMaster( pActivator ))
return;
if( useType == USE_RESET )
{
// stop moving immediately
MoveDone();
return;
}
float speed = 0.0f;
// allow on-off mode that simulate standard door
if( FBitSet( pev->spawnflags, SF_DOOR_ONOFF_MODE ))
{
if( useType == USE_ON )
{
useType = USE_SET;
value = 1.0f;
}
else if( useType == USE_OFF )
{
useType = USE_SET;
value = 0.0f;
}
}
// momentary buttons will pass down a float in here
if( useType != USE_SET ) return;
value = bound( 0.0f, value, 1.0f );
Vector move = m_vecPosition1 + (value * ( m_vecPosition2 - m_vecPosition1 ));
// NOTE: historically momentary_door is completely ignore pev->speed
// and get local speed that based on distance between new and current position
// with interval 0.1 secs. This flag is allow constant speed like for func_door
if( FBitSet( pev->spawnflags, SF_DOOR_CONSTANT_SPEED ))
{
speed = pev->speed;
}
else
{
// classic Valve method to determine speed
Vector delta = move - GetLocalOrigin();
speed = delta.Length() * 10;
}
if( move != g_vecZero )
{
// This entity only thinks when it moves, so if it's thinking, it's in the process of moving
// play the sound when it starts moving
if( m_iState == STATE_OFF ) EMIT_SOUND( edict(), CHAN_STATIC, STRING( pev->noise ), 1, ATTN_NORM );
m_iState = STATE_ON; // we are "in-moving"
// clear think (that stops sounds)
SetThink( NULL );
LinearMove( move, speed );
}
}