void CAI_PlayerAlly::OnChangeRunningBehavior( CAI_BehaviorBase *pOldBehavior, CAI_BehaviorBase *pNewBehavior )
{
BaseClass::OnChangeRunningBehavior( pOldBehavior, pNewBehavior );
CAI_FollowBehavior *pFollowBehavior;
if ( dynamic_cast<CAI_FollowBehavior *>(pNewBehavior) != NULL )
{
GetExpresser()->SetSpokeConcept( TLK_HELLO, NULL ); // Don't say hi after you've started following
if ( IsOkToCombatSpeak() )
Speak( TLK_USE );
SetSpeechTarget( GetTarget() );
ClearCondition( COND_PLAYER_PUSHING );
}
else if ( ( pFollowBehavior = dynamic_cast<CAI_FollowBehavior *>(pOldBehavior) ) != NULL )
{
if ( !(m_afMemory & bits_MEMORY_PROVOKED) )
{
if ( IsOkToCombatSpeak() )
{
if ( pFollowBehavior->GetFollowTarget() == NULL )
Speak( TLK_UNUSE );
else
Speak( TLK_STOP );
}
SetSpeechTarget( FindNearestFriend(true) );
}
}
}
//=========================================================
// IdleHello
// Try to greet player first time he's seen
//=========================================================
int CAI_PlayerAlly::FIdleHello( void )
{
if (!IsOkToSpeak())
return false;
// if this is first time scientist has seen player, greet him
if (!GetExpresser()->SpokeConcept(TLK_HELLO))
{
// get a player
CBaseEntity *pPlayer = FindNearestFriend(true);
if (pPlayer)
{
if (FInViewCone(pPlayer) && FVisible(pPlayer))
{
SetSpeechTarget( pPlayer );
Speak( TLK_HELLO );
return true;
}
}
}
return false;
}
void CNPCSimpleTalker::OnStartingFollow( CBaseEntity *pTarget )
{
GetExpresser()->SetSpokeConcept( TLK_HELLO, NULL ); // Don't say hi after you've started following
if ( IsOkToSpeak() ) // don't speak if idle talk is blocked. player commanded/use follow will always speak
Speak( TLK_STARTFOLLOW );
SetSpeechTarget( GetTarget() );
ClearCondition( COND_PLAYER_PUSHING );
}
//-----------------------------------------------------------------------------
// Purpose: Tell this NPC to answer a question from another NPC
//-----------------------------------------------------------------------------
void CNPCSimpleTalker::SetAnswerQuestion( CNPCSimpleTalker *pSpeaker )
{
if ( !m_hCine )
{
SetCondition( COND_TALKER_RESPOND_TO_QUESTION );
}
SetSpeechTarget( (CAI_BaseNPC *)pSpeaker );
}
void CHL1NPCTalker::StartFollowing( CBaseEntity *pLeader )
{
if ( !HasSpawnFlags( SF_NPC_GAG ) )
{
Speak( TLK_USE );
SetSpeechTarget( pLeader );
}
BaseClass::StartFollowing( pLeader );
}
//=========================================================
// FIdleStare
//=========================================================
int CAI_PlayerAlly::FIdleStare( void )
{
if (!IsOkToSpeak())
return false;
Speak( TLK_STARE );
SetSpeechTarget( FindNearestFriend( true ) );
return true;
}
//-----------------------------------------------------------------------------
// Purpose: Find a nearby friend to stare at
//-----------------------------------------------------------------------------
int CNPCSimpleTalker::FIdleStare( void )
{
// Don't idly speak if our speech filter is preventing us
if ( GetSpeechFilter() && GetSpeechFilter()->GetIdleModifier() == 0 )
return true;
SpeakIfAllowed( TLK_STARE );
SetSpeechTarget( FindNearestFriend( true ) );
return true;
}
int CAI_PlayerAlly::PlayScriptedSentence( const char *pszSentence, float delay, float volume, soundlevel_t soundlevel, bool bConcurrent, CBaseEntity *pListener )
{
if ( !bConcurrent )
ShutUpFriends();
ClearCondition( COND_PLAYER_PUSHING ); // Forget about moving! I've got something to say!
int sentenceIndex = BaseClass::PlayScriptedSentence( pszSentence, delay, volume, soundlevel, bConcurrent, pListener );
SetSpeechTarget( pListener );
return sentenceIndex;
}
void CHL1NPCTalker::StopFollowing( void )
{
if ( !(m_afMemory & bits_MEMORY_PROVOKED) )
{
if ( !HasSpawnFlags( SF_NPC_GAG ) )
{
Speak( TLK_UNUSE );
SetSpeechTarget( GetFollowTarget() );
}
}
BaseClass::StopFollowing();
}
void CNPCSimpleTalker::OnStoppingFollow( CBaseEntity *pTarget )
{
if ( !(m_afMemory & bits_MEMORY_PROVOKED) )
{
if ( IsOkToCombatSpeak() )
{
if ( pTarget == NULL )
Speak( TLK_STOPFOLLOW );
else
Speak( TLK_STOP );
}
SetSpeechTarget( FindNearestFriend(true) );
}
}
void CHL1NPCTalker::StartFollowing( CBaseEntity *pLeader )
{
if ( !HasSpawnFlags( SF_NPC_GAG ) )
{
if ( m_iszUse != NULL_STRING )
{
PlaySentence( STRING( m_iszUse ), 0.0f );
}
else
{
Speak( TLK_STARTFOLLOW );
}
SetSpeechTarget( pLeader );
}
BaseClass::StartFollowing( pLeader );
}
void CHL1NPCTalker::StopFollowing( void )
{
if ( !(m_afMemory & bits_MEMORY_PROVOKED) )
{
if ( !HasSpawnFlags( SF_NPC_GAG ) )
{
if ( m_iszUnUse != NULL_STRING )
{
PlaySentence( STRING( m_iszUnUse ), 0.0f );
}
else
{
Speak( TLK_STOPFOLLOW );
}
SetSpeechTarget( GetFollowTarget() );
}
}
BaseClass::StopFollowing();
}
void CHL1NPCTalker::FollowerUse( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
// Don't allow use during a scripted_sentence
if ( GetUseTime() > gpGlobals->curtime )
return;
if ( m_hCine && !m_hCine->CanInterrupt() )
return;
if ( pCaller != NULL && pCaller->IsPlayer() )
{
// Pre-disaster followers can't be used
if ( m_spawnflags & SF_NPC_PREDISASTER )
{
SetSpeechTarget( pCaller );
DeclineFollowing();
return;
}
}
BaseClass::FollowerUse( pActivator, pCaller, useType, value );
}
//-----------------------------------------------------------------------------
// Purpose: Say hello to the specified player
//-----------------------------------------------------------------------------
void CNPCSimpleTalker::SayHelloToPlayer( CBaseEntity *pPlayer )
{
Assert( !GetExpresser()->SpokeConcept(TLK_HELLO) );
SetSpeechTarget( pPlayer );
Speak( TLK_HELLO );
DeferAllIdleSpeech( random->RandomFloat( 5, 10 ) );
CAI_BaseNPC **ppAIs = g_AI_Manager.AccessAIs();
CAI_PlayerAlly *pTalker;
for ( int i = 0; i < g_AI_Manager.NumAIs(); i++ )
{
pTalker = dynamic_cast<CAI_PlayerAlly *>(ppAIs[i]);
if( pTalker && FVisible( pTalker ) )
{
// Tell this guy he's already said hello to the player, too.
pTalker->GetExpresser()->SetSpokeConcept( TLK_HELLO, NULL );
}
}
}
//=========================================================
// FIdleSpeak
// ask question of nearby friend, or make statement
//=========================================================
int CAI_PlayerAlly::FIdleSpeak ( void )
{
// try to start a conversation, or make statement
int pitch;
if (m_NPCState == NPC_STATE_COMBAT )
{
// Don't Idle Speak in combat.
return false;
}
if (!IsOkToSpeak())
return false;
Assert( GetExpresser()->SemaphoreIsAvailable() );
pitch = GetExpresser()->GetVoicePitch();
// player using this entity is alive and wounded?
CBaseEntity *pTarget = GetTarget();
if ( pTarget != NULL )
{
if ( pTarget->IsPlayer() )
{
if ( pTarget->IsAlive() )
{
SetSpeechTarget( GetTarget() );
if (GetExpresser()->CanSpeakConcept( TLK_PLHURT3) &&
(GetTarget()->m_iHealth <= GetTarget()->m_iMaxHealth / 8))
{
//UTIL_EmitSoundDyn(edict(), CHAN_VOICE, m_szGrp[TLK_PLHURT3], 1.0, SNDLVL_TALKING, 0, pitch);
Speak( TLK_PLHURT3 );
return true;
}
else if (GetExpresser()->CanSpeakConcept( TLK_PLHURT2) &&
(GetTarget()->m_iHealth <= GetTarget()->m_iMaxHealth / 4))
{
//UTIL_EmitSoundDyn(edict(), CHAN_VOICE, m_szGrp[TLK_PLHURT2], 1.0, SNDLVL_TALKING, 0, pitch);
Speak( TLK_PLHURT2 );
return true;
}
else if (GetExpresser()->CanSpeakConcept( TLK_PLHURT1) &&
(GetTarget()->m_iHealth <= GetTarget()->m_iMaxHealth / 2))
{
//UTIL_EmitSoundDyn(edict(), CHAN_VOICE, m_szGrp[TLK_PLHURT1], 1.0, SNDLVL_TALKING, 0, pitch);
Speak( TLK_PLHURT1 );
return true;
}
}
else
{
//!!!KELLY - here's a cool spot to have the talkNPC talk about the dead player if we want.
// "Oh dear, Gordon Freeman is dead!" -Scientist
// "Damn, I can't do this without you." -Barney
}
}
}
// if there is a friend nearby to speak to, play sentence, set friend's response time, return
CBaseEntity *pFriend = FindNearestFriend(false);
if (pFriend && !(pFriend->IsMoving()) && (random->RandomInt(0,99) < 60))
{
Speak( TLK_QUESTION );
// force friend to answer
CAI_PlayerAlly *pTalkNPC = dynamic_cast<CNPCSimpleTalker *>(pFriend);
if (pTalkNPC)
{
SetSpeechTarget( pFriend );
pTalkNPC->SetAnswerQuestion( this ); // UNDONE: This is EVIL!!!
pTalkNPC->GetExpresser()->BlockSpeechUntil( GetExpresser()->GetTimeSpeechComplete() );
m_nSpeak++;
return true;
}
}
// otherwise, play an idle statement, try to face client when making a statement.
if ( random->RandomInt(0,1) )
{
//SENTENCEG_PlayRndSz( edict(), szIdleGroup, 1.0, SNDLVL_TALKING, 0, pitch );
CBaseEntity *pFriend = FindNearestFriend(true);
if ( pFriend )
{
SetSpeechTarget( pFriend );
Speak( TLK_IDLE );
m_nSpeak++;
return true;
}
}
// didn't speak
GetExpresser()->BlockSpeechUntil( gpGlobals->curtime + 3 );
return false;
}
// Prepare this talking NPC to answer question
void CAI_PlayerAlly::SetAnswerQuestion( CAI_PlayerAlly *pSpeaker )
{
if ( !m_hCine )
SetSchedule( SCHED_TALKER_IDLE_RESPONSE );
SetSpeechTarget( (CAI_BaseNPC *)pSpeaker );
}
void CNPCSimpleTalker::StartTask( const Task_t *pTask )
{
switch ( pTask->iTask )
{
case TASK_TALKER_WAIT_FOR_SEMAPHORE:
if ( GetExpresser()->SemaphoreIsAvailable( this ) )
TaskComplete();
break;
case TASK_TALKER_SPEAK:
// ask question or make statement
FIdleSpeak();
TaskComplete();
break;
case TASK_TALKER_RESPOND:
// respond to question
IdleRespond();
TaskComplete();
break;
case TASK_TALKER_HELLO:
// greet player
FIdleHello();
TaskComplete();
break;
case TASK_TALKER_STARE:
// let the player know I know he's staring at me.
FIdleStare();
TaskComplete();
break;
case TASK_TALKER_LOOK_AT_CLIENT:
case TASK_TALKER_CLIENT_STARE:
// track head to the client for a while.
SetWait( pTask->flTaskData );
break;
case TASK_TALKER_EYECONTACT:
break;
case TASK_TALKER_IDEALYAW:
if (GetSpeechTarget() != NULL)
{
GetMotor()->SetIdealYawToTarget( GetSpeechTarget()->GetAbsOrigin() );
}
TaskComplete();
break;
case TASK_TALKER_HEADRESET:
// reset head position after looking at something
SetSpeechTarget( NULL );
TaskComplete();
break;
case TASK_TALKER_BETRAYED:
Speak( TLK_BETRAYED );
TaskComplete();
break;
case TASK_TALKER_STOPSHOOTING:
// tell player to stop shooting
Speak( TLK_NOSHOOT );
TaskComplete();
break;
default:
BaseClass::StartTask( pTask );
}
}
void CAI_PlayerAlly::StartTask( const Task_t *pTask )
{
switch ( pTask->iTask )
{
case TASK_TALKER_SPEAK:
// ask question or make statement
FIdleSpeak();
TaskComplete();
break;
case TASK_TALKER_RESPOND:
// respond to question
IdleRespond();
TaskComplete();
break;
case TASK_TALKER_HELLO:
// greet player
FIdleHello();
TaskComplete();
break;
case TASK_TALKER_STARE:
// let the player know I know he's staring at me.
FIdleStare();
TaskComplete();
break;
case TASK_TALKER_LOOK_AT_CLIENT:
case TASK_TALKER_CLIENT_STARE:
// track head to the client for a while.
m_flWaitFinished = gpGlobals->curtime + pTask->flTaskData;
break;
case TASK_TALKER_EYECONTACT:
break;
case TASK_TALKER_IDEALYAW:
if (GetSpeechTarget() != NULL)
{
GetMotor()->SetYawSpeed( 60 );
GetMotor()->SetIdealYawToTarget( GetSpeechTarget()->GetLocalOrigin() );
/*
float yaw = VecToYaw(GetSpeechTarget()->GetLocalOrigin() - GetLocalOrigin()) - GetLocalAngles().y;
if (yaw > 180) yaw -= 360;
if (yaw < -180) yaw += 360;
if (yaw < 0)
{
m_IdealYaw = min( yaw + 45, 0 ) + GetLocalAngles().y;
}
else
{
m_IdealYaw = max( yaw - 45, 0 ) + GetLocalAngles().y;
}
*/
}
TaskComplete();
break;
case TASK_TALKER_HEADRESET:
// reset head position after looking at something
SetSpeechTarget( NULL );
TaskComplete();
break;
case TASK_TALKER_BETRAYED:
Speak( TLK_BETRAYED );
TaskComplete();
break;
case TASK_TALKER_STOPSHOOTING:
// tell player to stop shooting
Speak( TLK_NOSHOOT );
TaskComplete();
break;
case TASK_PLAY_SCRIPT:
SetSpeechTarget( NULL );
BaseClass::StartTask( pTask );
break;
case TASK_FIND_LOCK_HINTNODE_HEALTH:
{
m_flLastHealthKitSearch = gpGlobals->curtime + 5.0;
if (!m_pHintNode)
{
m_pHintNode = CAI_Hint::FindHint( this, HINT_HEALTH_KIT, pTask->flTaskData, 1024 );
}
if (m_pHintNode && m_pHintNode->Lock( this ) )
{
TaskComplete();
}
else
{
TaskFail(FAIL_NO_HINT_NODE);
}
}
break;
default:
BaseClass::StartTask( pTask );
}
}
//=========================================================
// FIdleSpeak
// ask question of nearby friend, or make statement
//=========================================================
int CNPCSimpleTalker::FIdleSpeak( void )
{
// try to start a conversation, or make statement
int pitch;
if (!IsOkToSpeak())
return false;
Assert( GetExpresser()->SemaphoreIsAvailable( this ) );
pitch = GetExpresser()->GetVoicePitch();
// player using this entity is alive and wounded?
CBaseEntity *pTarget = GetTarget();
if ( pTarget != NULL )
{
if ( pTarget->IsPlayer() )
{
if ( pTarget->IsAlive() )
{
SetSpeechTarget( GetTarget() );
if (GetExpresser()->CanSpeakConcept( TLK_PLHURT3) &&
(GetTarget()->m_iHealth <= GetTarget()->m_iMaxHealth / 8))
{
Speak( TLK_PLHURT3 );
return true;
}
else if (GetExpresser()->CanSpeakConcept( TLK_PLHURT2) &&
(GetTarget()->m_iHealth <= GetTarget()->m_iMaxHealth / 4))
{
Speak( TLK_PLHURT2 );
return true;
}
else if (GetExpresser()->CanSpeakConcept( TLK_PLHURT1) &&
(GetTarget()->m_iHealth <= GetTarget()->m_iMaxHealth / 2))
{
Speak( TLK_PLHURT1 );
return true;
}
}
else
{
//!!!KELLY - here's a cool spot to have the talkNPC talk about the dead player if we want.
// "Oh dear, Gordon Freeman is dead!" -Scientist
// "Damn, I can't do this without you." -Barney
}
}
}
// ROBIN: Disabled idle question & answer for now
/*
// if there is a friend nearby to speak to, play sentence, set friend's response time, return
CBaseEntity *pFriend = FindNearestFriend(false);
// 75% chance of talking to another citizen if one is available.
if (pFriend && !(pFriend->IsMoving()) && random->RandomInt( 0, 3 ) != 0 )
{
if ( SpeakQuestionFriend( pFriend ) )
{
// force friend to answer
CAI_PlayerAlly *pTalkNPC = dynamic_cast<CAI_PlayerAlly *>(pFriend);
if (pTalkNPC && !pTalkNPC->HasSpawnFlags(SF_NPC_GAG) && !pTalkNPC->IsInAScript() )
{
SetSpeechTarget( pFriend );
pTalkNPC->SetAnswerQuestion( this );
pTalkNPC->GetExpresser()->BlockSpeechUntil( GetExpresser()->GetTimeSpeechComplete() );
m_nSpeak++;
}
// Don't let anyone else butt in.
DeferAllIdleSpeech( random->RandomFloat( TALKER_DEFER_IDLE_SPEAK_MIN, TALKER_DEFER_IDLE_SPEAK_MAX ), pTalkNPC );
return true;
}
}
*/
// Otherwise, play an idle statement, try to face client when making a statement.
CBaseEntity *pFriend = FindNearestFriend(true);
if ( pFriend )
{
SetSpeechTarget( pFriend );
// If we're about to talk to the player, and we've never said hello, say hello first
if ( !GetSpeechFilter() || !GetSpeechFilter()->NeverSayHello() )
{
if ( GetExpresser()->CanSpeakConcept( TLK_HELLO ) && !GetExpresser()->SpokeConcept( TLK_HELLO ) )
{
SayHelloToPlayer( pFriend );
return true;
}
}
if ( Speak( TLK_IDLE ) )
{
DeferAllIdleSpeech( random->RandomFloat( TALKER_DEFER_IDLE_SPEAK_MIN, TALKER_DEFER_IDLE_SPEAK_MAX ) );
m_nSpeak++;
}
else
{
// We failed to speak. Don't try again for a bit.
m_flNextIdleSpeechTime = gpGlobals->curtime + 3;
}
return true;
}
// didn't speak
m_flNextIdleSpeechTime = gpGlobals->curtime + 3;
return false;
}
