d4708
/
source-engine
mirror of https://github.com/nillerusr/source-engine.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 Commits
25 Branches
6 Tags
221 MiB
 
 
 
 
 
 
Tree: cbffd53f8b
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'cbffd53f8b'
${ noResults }
source-engine/game/server/hl2/npc_enemyfinder.cpp

774 lines
22 KiB
Raw Blame History

//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Bullseyes act as targets for other NPC's to attack and to trigger
// events
//
// $NoKeywords: $
//=============================================================================//
#include "cbase.h"
#include "basecombatcharacter.h"
#include "ai_basenpc.h"
#include "decals.h"
#include "IEffects.h"
#include "ai_squad.h"
#include "ai_utils.h"
#include "ai_senses.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
#define SF_ENEMY_FINDER_CHECK_VIS (1 << 16)
#define SF_ENEMY_FINDER_APC_VIS (1 << 17)
#define SF_ENEMY_FINDER_SHORT_MEMORY (1 << 18)
#define SF_ENEMY_FINDER_ENEMY_ALLOWED (1 << 19)
ConVar ai_debug_enemyfinders( "ai_debug_enemyfinders", "0" );
class CNPC_EnemyFinder : public CAI_BaseNPC
{
public:
DECLARE_CLASS( CNPC_EnemyFinder, CAI_BaseNPC );
CNPC_EnemyFinder()
{
m_PlayerFreePass.SetOuter( this );
}
void Precache( void );
void Spawn( void );
void StartNPC ( void );
void PrescheduleThink();
bool ShouldAlwaysThink();
void UpdateEfficiency( bool bInPVS ) { SetEfficiency( ( GetSleepState() != AISS_AWAKE ) ? AIE_DORMANT : AIE_NORMAL ); SetMoveEfficiency( AIME_NORMAL ); }
void GatherConditions( void );
bool ShouldChooseNewEnemy();
bool IsValidEnemy( CBaseEntity *pTarget );
bool CanBeAnEnemyOf( CBaseEntity *pEnemy ) { return HasSpawnFlags( SF_ENEMY_FINDER_ENEMY_ALLOWED ); }
bool FVisible( CBaseEntity *pEntity, int traceMask, CBaseEntity **ppBlocker );
Class_T Classify( void );
bool CanBeSeenBy( CAI_BaseNPC *pNPC ) { return CanBeAnEnemyOf( pNPC ); } // allows entities to be 'invisible' to NPC senses.
virtual int SelectSchedule( void );
virtual void DrawDebugGeometryOverlays( void );
// Input handlers.
void InputTurnOn( inputdata_t &inputdata );
void InputTurnOff( inputdata_t &inputdata );
virtual void Wake( bool bFireOutput = true );
private:
int m_nStartOn;
float m_flMinSearchDist;
float m_flMaxSearchDist;
CAI_FreePass m_PlayerFreePass;
CSimpleSimTimer m_ChooseEnemyTimer;
bool m_bEnemyStatus;
COutputEvent m_OnLostEnemies;
COutputEvent m_OnAcquireEnemies;
DECLARE_DATADESC();
DEFINE_CUSTOM_AI;
};
LINK_ENTITY_TO_CLASS( npc_enemyfinder, CNPC_EnemyFinder );
//-----------------------------------------------------------------------------
// Custom schedules.
//-----------------------------------------------------------------------------
enum
{
SCHED_EFINDER_SEARCH = LAST_SHARED_SCHEDULE,
};
IMPLEMENT_CUSTOM_AI( npc_enemyfinder, CNPC_EnemyFinder );
BEGIN_DATADESC( CNPC_EnemyFinder )
DEFINE_EMBEDDED( m_PlayerFreePass ),
DEFINE_EMBEDDED( m_ChooseEnemyTimer ),
// Inputs
DEFINE_INPUT( m_nStartOn, FIELD_INTEGER, "StartOn" ),
DEFINE_INPUT( m_flFieldOfView, FIELD_FLOAT, "FieldOfView" ),
DEFINE_INPUT( m_flMinSearchDist, FIELD_FLOAT, "MinSearchDist" ),
DEFINE_INPUT( m_flMaxSearchDist, FIELD_FLOAT, "MaxSearchDist" ),
DEFINE_FIELD( m_bEnemyStatus, FIELD_BOOLEAN ),
DEFINE_INPUTFUNC( FIELD_VOID, "TurnOn", InputTurnOn ),
DEFINE_INPUTFUNC( FIELD_VOID, "TurnOff", InputTurnOff ),
DEFINE_OUTPUT( m_OnLostEnemies, "OnLostEnemies"),
DEFINE_OUTPUT( m_OnAcquireEnemies, "OnAcquireEnemies"),
END_DATADESC()
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CNPC_EnemyFinder::InitCustomSchedules( void )
{
INIT_CUSTOM_AI( CNPC_EnemyFinder );
ADD_CUSTOM_SCHEDULE( CNPC_EnemyFinder, SCHED_EFINDER_SEARCH );
AI_LOAD_SCHEDULE( CNPC_EnemyFinder, SCHED_EFINDER_SEARCH );
}
//-----------------------------------------------------------------------------
// Purpose: Input handler for turning the enemy finder on.
//-----------------------------------------------------------------------------
void CNPC_EnemyFinder::InputTurnOn( inputdata_t &inputdata )
{
SetThink( &CNPC_EnemyFinder::CallNPCThink );
SetNextThink( gpGlobals->curtime );
}
//-----------------------------------------------------------------------------
// Purpose: Input handler for turning the enemy finder off.
//-----------------------------------------------------------------------------
void CNPC_EnemyFinder::InputTurnOff( inputdata_t &inputdata )
{
SetThink(NULL);
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CNPC_EnemyFinder::Precache( void )
{
PrecacheModel( "models/player.mdl" );
BaseClass::Precache();
}
//-----------------------------------------------------------------------------
// Purpose:
//
//
//-----------------------------------------------------------------------------
void CNPC_EnemyFinder::Spawn( void )
{
Precache();
SetModel( "models/player.mdl" );
// This is a dummy model that is never used!
UTIL_SetSize(this, vec3_origin, vec3_origin);
SetMoveType( MOVETYPE_NONE );
SetBloodColor( DONT_BLEED );
SetGravity( 0.0 );
m_iHealth = 1;
AddFlag( FL_NPC );
SetSolid( SOLID_NONE );
m_bEnemyStatus = false;
if (m_flFieldOfView < -1.0)
{
DevMsg("ERROR: EnemyFinder field of view must be between -1.0 and 1.0\n");
m_flFieldOfView = 0.5;
}
else if (m_flFieldOfView > 1.0)
{
DevMsg("ERROR: EnemyFinder field of view must be between -1.0 and 1.0\n");
m_flFieldOfView = 1.0;
}
CapabilitiesAdd ( bits_CAP_SQUAD );
NPCInit();
// Set this after NPCInit()
m_takedamage = DAMAGE_NO;
AddEffects( EF_NODRAW );
m_NPCState = NPC_STATE_ALERT; // always alert
SetViewOffset( vec3_origin );
if ( m_flMaxSearchDist )
{
SetDistLook( m_flMaxSearchDist );
}
if ( HasSpawnFlags( SF_ENEMY_FINDER_SHORT_MEMORY ) )
{
GetEnemies()->SetEnemyDiscardTime( 0.2 );
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Output :
//-----------------------------------------------------------------------------
int CNPC_EnemyFinder::SelectSchedule( void )
{
return SCHED_EFINDER_SEARCH;
}
//------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------
void CNPC_EnemyFinder::Wake( bool bFireOutput )
{
BaseClass::Wake( bFireOutput );
//Enemy finder is not allowed to become visible.
AddEffects( EF_NODRAW );
}
//------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------
bool CNPC_EnemyFinder::FVisible( CBaseEntity *pTarget, int traceMask, CBaseEntity **ppBlocker )
{
float flTargetDist = GetAbsOrigin().DistTo( pTarget->GetAbsOrigin() );
if ( flTargetDist < m_flMinSearchDist)
return false;
if ( m_flMaxSearchDist && flTargetDist > m_flMaxSearchDist)
return false;
if ( !FBitSet( m_spawnflags, SF_ENEMY_FINDER_CHECK_VIS) )
return true;
if ( !HasSpawnFlags(SF_ENEMY_FINDER_APC_VIS) )
{
bool bIsVisible = BaseClass::FVisible( pTarget, traceMask, ppBlocker );
if ( bIsVisible && pTarget == m_PlayerFreePass.GetPassTarget() )
bIsVisible = m_PlayerFreePass.ShouldAllowFVisible( bIsVisible );
return bIsVisible;
}
// Make sure I can see the target from my position
trace_t tr;
// Trace from launch position to target position.
// Use position above actual barral based on vertical launch speed
Vector vStartPos = GetAbsOrigin();
Vector vEndPos = pTarget->EyePosition();
CBaseEntity *pVehicle = NULL;
if ( pTarget->IsPlayer() )
{
CBasePlayer *pPlayer = assert_cast<CBasePlayer*>(pTarget);
pVehicle = pPlayer->GetVehicleEntity();
}
CTraceFilterSkipTwoEntities traceFilter( pTarget, pVehicle, COLLISION_GROUP_NONE );
AI_TraceLine( vStartPos, vEndPos, MASK_SHOT, &traceFilter, &tr );
if ( ppBlocker )
{
*ppBlocker = tr.m_pEnt;
}
return (tr.fraction == 1.0);
}
//------------------------------------------------------------------------------
bool CNPC_EnemyFinder::ShouldChooseNewEnemy()
{
if ( m_ChooseEnemyTimer.Expired() )
{
m_ChooseEnemyTimer.Set( 0.3 );
return true;
}
return false;
}
//------------------------------------------------------------------------------
// Purpose : Override base class to check range and visibility
// Input :
// Output :
//------------------------------------------------------------------------------
bool CNPC_EnemyFinder::IsValidEnemy( CBaseEntity *pTarget )
{
float flTargetDist = GetAbsOrigin().DistTo( pTarget->GetAbsOrigin() );
if (flTargetDist < m_flMinSearchDist)
return false;
if ( m_flMaxSearchDist && flTargetDist > m_flMaxSearchDist)
return false;
if ( !FBitSet( m_spawnflags, SF_ENEMY_FINDER_CHECK_VIS) )
return true;
if ( GetSenses()->DidSeeEntity( pTarget ) )
return true;
// Trace from launch position to target position.
// Use position above actual barral based on vertical launch speed
Vector vStartPos = GetAbsOrigin();
Vector vEndPos = pTarget->EyePosition();
// Test our line of sight to the target
trace_t tr;
AI_TraceLOS( vStartPos, vEndPos, this, &tr );
// If the player is in a vehicle, see if we can see that instead
if ( pTarget->IsPlayer() )
{
CBasePlayer *pPlayer = assert_cast<CBasePlayer*>(pTarget);
if ( tr.m_pEnt == pPlayer->GetVehicleEntity() )
return true;
}
// Line must be clear
if ( tr.fraction == 1.0f || tr.m_pEnt == pTarget )
return true;
// Otherwise we can't see anything
return false;
}
//------------------------------------------------------------------------------
// Purpose :
// Input :
// Output :
//------------------------------------------------------------------------------
void CNPC_EnemyFinder::StartNPC ( void )
{
AddSpawnFlags(SF_NPC_FALL_TO_GROUND); // this prevents CAI_BaseNPC from slamming the finder to
// the ground just because it's not MOVETYPE_FLY
BaseClass::StartNPC();
if ( AI_IsSinglePlayer() && m_PlayerFreePass.GetParams().duration > 0.1 )
{
m_PlayerFreePass.SetPassTarget( UTIL_PlayerByIndex(1) );
AI_FreePassParams_t freePassParams = m_PlayerFreePass.GetParams();
freePassParams.coverDist = 120;
freePassParams.peekEyeDist = 1.75;
freePassParams.peekEyeDistZ = 4;
m_PlayerFreePass.SetParams( freePassParams );
}
if (!m_nStartOn)
{
SetThink(NULL);
}
}
//------------------------------------------------------------------------------
void CNPC_EnemyFinder::PrescheduleThink()
{
BaseClass::PrescheduleThink();
bool bHasEnemies = GetEnemies()->NumEnemies() > 0;
if ( GetEnemies()->NumEnemies() > 0 )
{
//If I haven't seen my enemy in half a second then we'll assume he's gone.
if ( gpGlobals->curtime - GetEnemyLastTimeSeen() >= 0.5f )
{
bHasEnemies = false;
}
}
if ( m_bEnemyStatus != bHasEnemies )
{
if ( bHasEnemies )
{
m_OnAcquireEnemies.FireOutput( this, this );
}
else
{
m_OnLostEnemies.FireOutput( this, this );
}
m_bEnemyStatus = bHasEnemies;
}
if( ai_debug_enemyfinders.GetBool() )
{
m_debugOverlays |= OVERLAY_BBOX_BIT;
if( IsInSquad() && GetSquad()->NumMembers() > 1 )
{
AISquadIter_t iter;
CAI_BaseNPC *pSquadmate = m_pSquad ? m_pSquad->GetFirstMember( &iter ) : NULL;
while ( pSquadmate )
{
NDebugOverlay::Line( WorldSpaceCenter(), pSquadmate->EyePosition(), 255, 255, 0, false, 0.1f );
pSquadmate = m_pSquad->GetNextMember( &iter );
}
}
}
}
//------------------------------------------------------------------------------
bool CNPC_EnemyFinder::ShouldAlwaysThink()
{
if ( BaseClass::ShouldAlwaysThink() )
return true;
CBasePlayer *pPlayer = AI_GetSinglePlayer();
if ( pPlayer && IRelationType( pPlayer ) == D_HT )
{
float playerDistSqr = GetAbsOrigin().DistToSqr( pPlayer->GetAbsOrigin() );
if ( !m_flMaxSearchDist || playerDistSqr <= Square(m_flMaxSearchDist) )
{
if ( !FBitSet( m_spawnflags, SF_ENEMY_FINDER_CHECK_VIS) )
return true;
if ( playerDistSqr <= Square( 50 * 12 ) )
return true;
}
}
return false;
}
//------------------------------------------------------------------------------
// Purpose :
// Input :
// Output :
//------------------------------------------------------------------------------
void CNPC_EnemyFinder::GatherConditions()
{
// This works with old data because need to do before base class so as to not choose as enemy
m_PlayerFreePass.Update();
BaseClass::GatherConditions();
}
//-----------------------------------------------------------------------------
// Purpose:
//
//
// Output :
//-----------------------------------------------------------------------------
Class_T CNPC_EnemyFinder::Classify( void )
{
if ( GetSquad() )
{
AISquadIter_t iter;
CAI_BaseNPC *pSquadmate = GetSquad()->GetFirstMember( &iter );
while ( pSquadmate )
{
if ( pSquadmate != this && !pSquadmate->ClassMatches( GetClassname() ) )
{
return pSquadmate->Classify();
}
pSquadmate = GetSquad()->GetNextMember( &iter );
}
}
return CLASS_NONE;
}
//-----------------------------------------------------------------------------
// Purpose: Add a visualizer to the text, if turned on
//-----------------------------------------------------------------------------
void CNPC_EnemyFinder::DrawDebugGeometryOverlays( void )
{
// Turn on npc_relationships if we're displaying text
int oldDebugOverlays = m_debugOverlays;
if ( m_debugOverlays & OVERLAY_TEXT_BIT )
{
m_debugOverlays |= OVERLAY_NPC_RELATION_BIT;
}
// Draw our base overlays
BaseClass::DrawDebugGeometryOverlays();
// Restore the old values
m_debugOverlays = oldDebugOverlays;
}
ConVar ai_ef_hate_npc_frequency( "ai_ef_hate_npc_frequency", "5" );
ConVar ai_ef_hate_npc_duration( "ai_ef_hate_npc_duration", "1.5" );
//-----------------------------------------------------------------------------
// Derived class with a few changes that make the Combine Cannon behave the
// way we want.
//-----------------------------------------------------------------------------
#define EF_COMBINE_CANNON_HATE_TIME_INVALID -1
static CUtlVector<CBaseEntity*> s_ListEnemyfinders;
class CNPC_EnemyFinderCombineCannon : public CNPC_EnemyFinder
{
public:
DECLARE_CLASS( CNPC_EnemyFinderCombineCannon, CNPC_EnemyFinder );
DECLARE_DATADESC();
CNPC_EnemyFinderCombineCannon()
{
m_flTimeNextHateNPC = gpGlobals->curtime;
m_flTimeStopHateNPC = EF_COMBINE_CANNON_HATE_TIME_INVALID;
};
public:
void Spawn();
void Activate();
void UpdateOnRemove();
bool FVisible( CBaseEntity *pEntity, int traceMask, CBaseEntity **ppBlocker );
bool IsValidEnemy( CBaseEntity *pTarget );
void GatherConditions();
void InputSetWideFOVForSeconds( inputdata_t &inputdata );
public:
float m_flTimeNextHateNPC;
float m_flTimeStopHateNPC;
float m_flOriginalFOV;
float m_flTimeWideFOV; // If this is > gpGlobals->curtime, we have 180 degree viewcone.
string_t m_iszSnapToEnt;
};
LINK_ENTITY_TO_CLASS( npc_enemyfinder_combinecannon, CNPC_EnemyFinderCombineCannon );
BEGIN_DATADESC( CNPC_EnemyFinderCombineCannon )
DEFINE_FIELD( m_flTimeNextHateNPC, FIELD_TIME ),
DEFINE_FIELD( m_flTimeStopHateNPC, FIELD_TIME ),
DEFINE_FIELD( m_flOriginalFOV, FIELD_FLOAT ),
DEFINE_FIELD( m_flTimeWideFOV, FIELD_TIME ),
DEFINE_KEYFIELD( m_iszSnapToEnt, FIELD_STRING, "snaptoent" ),
DEFINE_INPUTFUNC( FIELD_FLOAT, "SetWideFOVForSeconds", InputSetWideFOVForSeconds ),
END_DATADESC()
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CNPC_EnemyFinderCombineCannon::Spawn()
{
BaseClass::Spawn();
m_flOriginalFOV = m_flFieldOfView;
m_flTimeWideFOV = -1.0f;
if( m_iszSnapToEnt != NULL_STRING )
{
CBaseEntity *pSnapToEnt = gEntList.FindEntityByName( NULL, m_iszSnapToEnt );
if( pSnapToEnt != NULL )
{
//!!!HACKHACK - this eight-inch offset puts this enemyfinder perfectly on-bore
// with the prefab for a func_tank_combinecannon
UTIL_SetOrigin( this, pSnapToEnt->WorldSpaceCenter() + Vector( 0, 0, 8) );
}
else
{
DevMsg( this, "Enemyfinder %s can't snap to %s because it doesn't exist\n", GetDebugName(), STRING(m_iszSnapToEnt) );
}
}
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CNPC_EnemyFinderCombineCannon::Activate()
{
BaseClass::Activate();
// See if I'm in the list of Combine enemyfinders
// If not, add me.
if( s_ListEnemyfinders.Find(this) == -1 )
{
s_ListEnemyfinders.AddToTail(this);
}
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CNPC_EnemyFinderCombineCannon::UpdateOnRemove()
{
BaseClass::UpdateOnRemove();
// See if I'm in the list of Combine enemyfinders
int index = s_ListEnemyfinders.Find(this);
if( index != -1 )
{
s_ListEnemyfinders.Remove(index);
}
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
bool CNPC_EnemyFinderCombineCannon::FVisible( CBaseEntity *pEntity, int traceMask, CBaseEntity **ppBlocker )
{
#if 1
CBaseEntity *pBlocker = NULL;
bool result;
if(ppBlocker == NULL)
{
// Whoever called this didn't care about the blocker, but we do.
// So substitute our local pBlocker pointer and don't disturb ppBlocker
result = BaseClass::FVisible( pEntity, traceMask, &pBlocker );
}
else
{
// Copy the ppBlocker to our local pBlocker pointer, but do not
// disturb the ppBlocker that was passed to us.
result = BaseClass::FVisible( pEntity, traceMask, ppBlocker );
pBlocker = (*ppBlocker);
}
if(pEntity->IsPlayer() && result == false)
{
// IF we are trying to see the player, but we don't, examine the blocker
// and see the player anyway if we can hurt the blocker.
if(pBlocker != NULL)
{
if( pBlocker->m_takedamage >= DAMAGE_YES ) // also DAMAGE_AIM
{
// Anytime the line of sight is blocked by something I can hurt, I have line of sight.
// This will make the func_tank_combinecannon shoot the blocking object. This will
// continue until the gun bores through to the player or clears all interposing breakables
// and finds its progress impeded by something truly solid. So lie, and say we CAN see the player.
result = true;
}
}
}
return result;
#endif
}
//-----------------------------------------------------------------------------
// Purpose: Ignore NPC's most of the time when the player is a potential target.
// Go through short periods of time where NPCs may distract me
//
// ALSO- ignore NPC's (focus only on the player) when I'm in
// wide viewcone mode.
//-----------------------------------------------------------------------------
bool CNPC_EnemyFinderCombineCannon::IsValidEnemy( CBaseEntity *pTarget )
{
if( m_flTimeWideFOV > gpGlobals->curtime && !pTarget->IsPlayer() )
{
// ONLY allowed to hate the player when I'm in hyper-vigilant wide FOV mode.
// This forces all guns in outland_09 to shoot at the player once any
// gun has fired at the player. This allows the other guns to specifically
// kill zombies most of the time, but immediately turn their attention to the
// player when necessary (by ignoring everything else)
return pTarget->IsPlayer();
}
bool bResult = BaseClass::IsValidEnemy( pTarget );
if( bResult && !pTarget->IsPlayer() )
{
// This is a valid enemy, but we have to make sure no other enemyfinders for
// combine cannons are currently attacking it.
int i;
for( i = 0 ; i < s_ListEnemyfinders.Count() ; i++ )
{
if( s_ListEnemyfinders[i] == this )
continue;
if( s_ListEnemyfinders[i]->GetEnemy() == pTarget )
return false;// someone else is already busy with this target.
}
}
/*
CBasePlayer *pPlayer = AI_GetSinglePlayer();
int iPlayerRelationPriority = -1;
if( pPlayer != NULL )
{
iPlayerRelationPriority = IRelationPriority(pPlayer);
}
if( bResult == true && pTarget->IsNPC() && pPlayer != NULL && FInViewCone( pPlayer ) )
{
if( HasCondition(COND_SEE_PLAYER) )
{
// The player is visible! Immediately ignore all NPCs as enemies.
return false;
}
// The base class wants to call this a valid enemy. We may choose to interfere
// If the player is in my viewcone. That means that my func_tank could potentially
// harass the player. This means I should meter the time I spend shooting at npcs
// NPCs so that I can focus on the player.
if( m_flTimeStopHateNPC != EF_COMBINE_CANNON_HATE_TIME_INVALID )
{
// We currently hate NPC's. But is it time to stop?
if( gpGlobals->curtime > m_flTimeStopHateNPC )
{
// Don't interfere with the result
m_flTimeStopHateNPC = EF_COMBINE_CANNON_HATE_TIME_INVALID;
m_flTimeNextHateNPC = gpGlobals->curtime + ai_ef_hate_npc_frequency.GetFloat();
return bResult;
}
}
else
{
// We do not hate NPCs at the moment. Is it time to turn it on?
if( gpGlobals->curtime > m_flTimeNextHateNPC )
{
m_flTimeStopHateNPC = gpGlobals->curtime + ai_ef_hate_npc_duration.GetFloat();
}
else
{
// Stop harassing player to attack something else higher priority.
if( IRelationPriority(pTarget) > iPlayerRelationPriority )
return bResult;
}
// Make this enemy invalid.
return false;
}
}
*/
return bResult;
}
//-----------------------------------------------------------------------------
// Purpose: Control the width of my viewcone
//-----------------------------------------------------------------------------
void CNPC_EnemyFinderCombineCannon::GatherConditions()
{
if( m_flTimeWideFOV > gpGlobals->curtime )
{
// I'm in a hyper-vigilant period of time where I get a 270 degree viewcone
m_flFieldOfView = -0.5f;
}
else
{
m_flFieldOfView = m_flOriginalFOV;
}
BaseClass::GatherConditions();
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CNPC_EnemyFinderCombineCannon::InputSetWideFOVForSeconds( inputdata_t &inputdata )
{
m_flTimeWideFOV = gpGlobals->curtime + inputdata.value.Float();
}
//-----------------------------------------------------------------------------
//
// Schedules
//
//-----------------------------------------------------------------------------
//=========================================================
// > SCHED_EFINDER_SEARCH
//=========================================================
AI_DEFINE_SCHEDULE
(
SCHED_EFINDER_SEARCH,
" Tasks"
" TASK_WAIT_RANDOM 0.5 "
" "
" Interrupts"
" COND_NEW_ENEMY"
);