void CController :: StartTask ( const Task_t& task )
{
switch ( task.iTask )
{
case TASK_RANGE_ATTACK1:
CSquadMonster :: StartTask ( task );
break;
case TASK_GET_PATH_TO_ENEMY_LKP:
{
if (BuildNearestRoute( m_vecEnemyLKP, GetViewOffset(), task.flData, (m_vecEnemyLKP - GetAbsOrigin()).Length() + 1024 ))
{
TaskComplete();
}
else
{
// no way to get there =(
ALERT ( at_aiconsole, "GetPathToEnemyLKP failed!!\n" );
TaskFail();
}
break;
}
case TASK_GET_PATH_TO_ENEMY:
{
CBaseEntity *pEnemy = m_hEnemy;
if ( pEnemy == NULL )
{
TaskFail();
return;
}
if (BuildNearestRoute( pEnemy->GetAbsOrigin(), pEnemy->GetViewOffset(), task.flData, (pEnemy->GetAbsOrigin() - GetAbsOrigin()).Length() + 1024 ))
{
TaskComplete();
}
else
{
// no way to get there =(
ALERT ( at_aiconsole, "GetPathToEnemy failed!!\n" );
TaskFail();
}
break;
}
default:
CSquadMonster :: StartTask ( task );
break;
}
}
void CAI_PlaneSolver::GenerateObstacleNpcs( const AILocalMoveGoal_t &goal, float probeDist )
{
if ( !ProbeForNpcs() )
{
CAI_BaseNPC **ppAIs = g_AI_Manager.AccessAIs();
Vector minsSelf, maxsSelf;
m_pNpc->CollisionProp()->WorldSpaceSurroundingBounds( &minsSelf, &maxsSelf );
float radiusSelf = (minsSelf.AsVector2D() - maxsSelf.AsVector2D()).Length() * 0.5;
for ( int i = 0; i < g_AI_Manager.NumAIs(); i++ )
{
CAI_BaseNPC *pAI = ppAIs[i];
if ( pAI != m_pNpc && pAI->IsAlive() && ( !goal.pPath || pAI != goal.pPath->GetTarget() ) )
{
Vector mins, maxs;
pAI->CollisionProp()->WorldSpaceSurroundingBounds( &mins, &maxs );
if ( mins.z < maxsSelf.z + 12.0 && maxs.z > minsSelf.z - 12.0 )
{
float radius = (mins.AsVector2D() - maxs.AsVector2D()).Length() * 0.5;
float distance = ( pAI->GetAbsOrigin().AsVector2D() - m_pNpc->GetAbsOrigin().AsVector2D() ).Length();
if ( distance - radius < radiusSelf + probeDist )
{
AddObstacle( pAI->WorldSpaceCenter(), radius, pAI, AIMST_AVOID_NPC );
}
}
}
}
CBaseEntity *pPlayer = UTIL_PlayerByIndex( 1 );
if ( pPlayer )
{
Vector mins, maxs;
pPlayer->CollisionProp()->WorldSpaceSurroundingBounds( &mins, &maxs );
if ( mins.z < maxsSelf.z + 12.0 && maxs.z > minsSelf.z - 12.0 )
{
float radius = (mins.AsVector2D() - maxs.AsVector2D()).Length();
float distance = ( pPlayer->GetAbsOrigin().AsVector2D() - m_pNpc->GetAbsOrigin().AsVector2D() ).Length();
if ( distance - radius < radiusSelf + probeDist )
{
AddObstacle( pPlayer->WorldSpaceCenter(), radius, pPlayer, AIMST_AVOID_NPC );
}
}
}
}
}
void CSDKPlayer::MoveToNextIntroCamera()
{
m_pIntroCamera = gEntList.FindEntityByClassname( m_pIntroCamera, "point_viewcontrol" );
// if m_pIntroCamera is NULL we just were at end of list, start searching from start again
if(!m_pIntroCamera)
m_pIntroCamera = gEntList.FindEntityByClassname(m_pIntroCamera, "point_viewcontrol");
// find the target
CBaseEntity *Target = NULL;
if( m_pIntroCamera )
{
Target = gEntList.FindEntityByName( NULL, STRING(m_pIntroCamera->m_target) );
}
// if we still couldn't find a camera, goto T spawn
if(!m_pIntroCamera)
m_pIntroCamera = gEntList.FindEntityByClassname(m_pIntroCamera, "info_player_terrorist");
SetViewOffset( vec3_origin ); // no view offset
UTIL_SetSize( this, vec3_origin, vec3_origin ); // no bbox
if( !Target ) //if there are no cameras(or the camera has no target, find a spawn point and black out the screen
{
if ( m_pIntroCamera.IsValid() )
SetAbsOrigin( m_pIntroCamera->GetAbsOrigin() + VEC_VIEW );
SetAbsAngles( QAngle( 0, 0, 0 ) );
m_pIntroCamera = NULL; // never update again
return;
}
Vector vCamera = Target->GetAbsOrigin() - m_pIntroCamera->GetAbsOrigin();
Vector vIntroCamera = m_pIntroCamera->GetAbsOrigin();
VectorNormalize( vCamera );
QAngle CamAngles;
VectorAngles( vCamera, CamAngles );
SetAbsOrigin( vIntroCamera );
SetAbsAngles( CamAngles );
SnapEyeAngles( CamAngles );
m_fIntroCamTime = gpGlobals->curtime + 6;
}
void C_HL2MP_Player::ClientThink( void )
{
bool bFoundViewTarget = false;
Vector vForward;
AngleVectors( GetLocalAngles(), &vForward );
for( int iClient = 1; iClient <= gpGlobals->maxClients; ++iClient )
{
CBaseEntity *pEnt = UTIL_PlayerByIndex( iClient );
if(!pEnt || !pEnt->IsPlayer())
continue;
if ( pEnt->entindex() == entindex() )
continue;
Vector vTargetOrigin = pEnt->GetAbsOrigin();
Vector vMyOrigin = GetAbsOrigin();
Vector vDir = vTargetOrigin - vMyOrigin;
if ( vDir.Length() > 128 )
continue;
VectorNormalize( vDir );
if ( DotProduct( vForward, vDir ) < 0.0f )
continue;
m_vLookAtTarget = pEnt->EyePosition();
bFoundViewTarget = true;
break;
}
if ( bFoundViewTarget == false )
{
m_vLookAtTarget = GetAbsOrigin() + vForward * 512;
}
UpdateIDTarget();
// Avoidance
if ( gpGlobals->curtime >= m_fNextThinkPushAway )
{
PerformObstaclePushaway( this );
m_fNextThinkPushAway = gpGlobals->curtime + PUSHAWAY_THINK_INTERVAL;
}
}
//=========================================================
//=========================================================
CBaseEntity *CGameRules::GetPlayerSpawnSpot( CBasePlayer *pPlayer )
{
CBaseEntity *pSpawnSpot = pPlayer->EntSelectSpawnPoint();
Assert( pSpawnSpot );
if ( pSpawnSpot == NULL )
return NULL;
pPlayer->SetLocalOrigin( pSpawnSpot->GetAbsOrigin() + Vector(0,0,1) );
pPlayer->SetAbsVelocity( vec3_origin );
pPlayer->SetLocalAngles( pSpawnSpot->GetLocalAngles() );
pPlayer->m_Local.m_vecPunchAngle = vec3_angle;
pPlayer->m_Local.m_vecPunchAngleVel = vec3_angle;
pPlayer->SnapEyeAngles( pSpawnSpot->GetLocalAngles() );
return pSpawnSpot;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CEnvLaser::StrikeThink( void )
{
CBaseEntity *pEnd = RandomTargetname( STRING( m_iszLaserTarget ) );
Vector vecFireAt = GetAbsEndPos();
if ( pEnd )
{
vecFireAt = pEnd->GetAbsOrigin();
}
trace_t tr;
UTIL_TraceLine( GetAbsOrigin(), vecFireAt, MASK_SOLID, NULL, COLLISION_GROUP_NONE, &tr );
FireAtPoint( tr );
SetNextThink( gpGlobals->curtime );
}
//-----------------------------------------------------------------------------
// Purpose:
// Output : int
//-----------------------------------------------------------------------------
int CAI_PolicingBehavior::SelectSuppressSchedule( void )
{
CBaseEntity *pTarget = m_hPoliceGoal->GetTarget();
m_flAggressiveTime = gpGlobals->curtime + 4.0f;
if ( m_bTargetIsHostile == false )
{
// Mark this as a valid target
m_bTargetIsHostile = true;
// Attack the target
GetOuter()->SetEnemy( pTarget );
GetOuter()->SetState( NPC_STATE_COMBAT );
GetOuter()->UpdateEnemyMemory( pTarget, pTarget->GetAbsOrigin() );
HostSetBatonState( true );
// Remember that we're angry with the target
m_nNumWarnings = POLICE_MAX_WARNINGS;
// We need to let the system pickup the new enemy and deal with it on the next frame
return SCHED_COMBAT_FACE;
}
// If we're supposed to stand still, then we need to show aggression
if ( m_hPoliceGoal->ShouldRemainAtPost() )
{
// If we're off our mark, fight to it
if ( MaintainGoalPosition() )
{
return SCHED_CHASE_ENEMY;
}
//FIXME: This needs to be a more aggressive warning to the player
if ( m_flNextHarassTime < gpGlobals->curtime )
{
return SCHED_POLICE_WARN_TARGET;
}
else
{
return SCHED_COMBAT_FACE;
}
}
return SCHED_CHASE_ENEMY;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CNPC_Bug_Warrior::MeleeAttack( float distance, float damage, QAngle& viewPunch, Vector& shove )
{
if ( GetEnemy() == NULL )
return;
// Trace directly at my target
Vector vStart = GetAbsOrigin();
vStart.z += WorldAlignSize().z * 0.5;
Vector vecForward = (GetEnemy()->EyePosition() - vStart);
VectorNormalize( vecForward );
Vector vEnd = vStart + (vecForward * distance );
// Use half the size of my target for the box
Vector vecHalfTraceBox = (GetEnemy()->WorldAlignMaxs() - GetEnemy()->WorldAlignMins()) * 0.25;
//NDebugOverlay::Box( vStart, -Vector(10,10,10), Vector(10,10,10), 0,255,0,20,1.0);
//NDebugOverlay::Box( GetEnemy()->EyePosition(), -Vector(10,10,10), Vector(10,10,10), 255,255,255,20,1.0);
CBaseEntity *pHurt = CheckTraceHullAttack( vStart, vEnd, -vecHalfTraceBox, vecHalfTraceBox, damage, DMG_SLASH );
if ( pHurt )
{
CBasePlayer *pPlayer = ToBasePlayer( pHurt );
if ( pPlayer )
{
//Kick the player angles
pPlayer->ViewPunch( viewPunch );
Vector dir = pHurt->GetAbsOrigin() - GetAbsOrigin();
VectorNormalize(dir);
QAngle angles;
VectorAngles( dir, angles );
Vector forward, right;
AngleVectors( angles, &forward, &right, NULL );
// Push the target back
Vector vecImpulse;
VectorMultiply( right, -shove[1], vecImpulse );
VectorMA( vecImpulse, -shove[0], forward, vecImpulse );
pHurt->ApplyAbsVelocityImpulse( vecImpulse );
}
// Play a random attack hit sound
EmitSound( "NPC_Bug_Warrior.AttackHit" );
}
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
bool CAI_AssaultBehavior::IsValidShootPosition( const Vector &vLocation, CAI_Node *pNode, CAI_Hint const *pHint )
{
CBaseEntity *pCuePoint = NULL;
if( m_bHitRallyPoint && !m_bHitAssaultPoint && !AssaultHasBegun() )
{
pCuePoint = m_hRallyPoint;
}
else if( m_bHitAssaultPoint )
{
pCuePoint = m_hAssaultPoint;
}
if ( pCuePoint && (vLocation - pCuePoint->GetAbsOrigin()).Length2DSqr() > Square( CUE_POINT_TOLERANCE - 0.1 ) )
return false;
return BaseClass::IsValidShootPosition( vLocation, pNode, pHint );
}
void CKnownEntity::UpdatePosition()
{
CBaseEntity *ent = this->m_hEntity();
if (ent == nullptr) {
return;
}
this->m_Position = ent->GetAbsOrigin();
CNavArea *area = nullptr;
if (this->m_hEntity()->IsCombatCharacter()) {
CBaseCombatCharacter *cbcc = static_cast<CBaseCombatCharacter *>(this->m_hEntity());
area = cbcc->GetLastKnownArea();
}
this->m_NavArea = area;
this->m_flTimeLastKnown = gpGlobals->curtime;
}
//-----------------------------------------------------------------------------
// Purpose: Force the driver to drop his held entity at a specific point
// Input : &inputdata -
//-----------------------------------------------------------------------------
void CNPC_CraneDriver::InputForceDrop( inputdata_t &inputdata )
{
string_t iszDropName = inputdata.value.StringID();
if ( iszDropName != NULL_STRING )
{
CBaseEntity *pEntity = gEntList.FindEntityByName( NULL, iszDropName, NULL );
if ( !pEntity )
{
Warning("Crane couldn't find entity named %s\n", STRING(iszDropName) );
return;
}
m_bForcedPickup = false;
m_bForcedDropoff = true;
SetDesiredPosition( pEntity->GetAbsOrigin() );
SetCondition( COND_PROVOKED );
CLEARBITS( m_spawnflags, SF_VEHICLEDRIVER_INACTIVE );
}
}
const Vector &CBeam::GetAbsEndPos( void ) const
{
if ( GetType() != BEAM_POINTS && GetType() != BEAM_HOSE && GetEndEntity() )
{
edict_t *pent = engine->PEntityOfEntIndex( GetEndEntity() );
CBaseEntity *ent = CBaseEntity::Instance( pent );
if ( ent )
return ent->GetAbsOrigin();
}
if (!const_cast<CBeam*>(this)->GetMoveParent())
return m_vecEndPos.Get();
// FIXME: Cache this off?
static Vector vecAbsPos;
VectorTransform( m_vecEndPos, EntityToWorldTransform(), vecAbsPos );
return vecAbsPos;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CScriptIntro::InputSetCameraViewEntity( inputdata_t &inputdata )
{
// Find the specified entity
string_t iszEntityName = inputdata.value.StringID();
if ( iszEntityName == NULL_STRING )
return;
CBaseEntity *pEntity = gEntList.FindEntityByName( NULL, iszEntityName, NULL, inputdata.pActivator, inputdata.pCaller );
if ( !pEntity )
{
Warning("script_intro %s couldn't find SetCameraViewEntity named %s\n", STRING(GetEntityName()), STRING(iszEntityName) );
return;
}
m_hCameraEntity = pEntity;
m_vecCameraView = pEntity->GetAbsOrigin();
m_vecCameraViewAngles = pEntity->GetAbsAngles();
}
//=========================================================
//=========================================================
edict_t *CGameRules :: GetPlayerSpawnSpot( CBasePlayer *pPlayer )
{
edict_t *pentSpawnSpot = EntSelectSpawnPoint( pPlayer );
CBaseEntity *pSpawnSpot = CBaseEntity::Instance( pentSpawnSpot );
pPlayer->SetAbsOrigin( pSpawnSpot->GetAbsOrigin() + Vector(0,0,1) );
pPlayer->pev->v_angle = g_vecZero;
pPlayer->SetAbsVelocity( g_vecZero );
pPlayer->SetAbsAngles( pSpawnSpot->GetAbsAngles() );
pPlayer->pev->punchangle = g_vecZero;
pPlayer->pev->fixangle = TRUE;
if( pSpawnSpot->pev->spawnflags & 1 ) // the START WITH SUIT flag
{
pPlayer->pev->weapons |= BIT( WEAPON_SUIT );
}
return pentSpawnSpot;
}
//-----------------------------------------------------------------------------
// Animation event handlers
//-----------------------------------------------------------------------------
void CWeaponCrowbar::HandleAnimEventMeleeHit( animevent_t *pEvent, CBaseCombatCharacter *pOperator )
{
// Trace up or down based on where the enemy is...
// But only if we're basically facing that direction
Vector vecDirection;
AngleVectors( GetAbsAngles(), &vecDirection );
CBaseEntity *pEnemy = pOperator->MyNPCPointer() ? pOperator->MyNPCPointer()->GetEnemy() : NULL;
if ( pEnemy )
{
Vector vecDelta;
VectorSubtract( pEnemy->WorldSpaceCenter(), pOperator->Weapon_ShootPosition(), vecDelta );
VectorNormalize( vecDelta );
Vector2D vecDelta2D = vecDelta.AsVector2D();
Vector2DNormalize( vecDelta2D );
if ( DotProduct2D( vecDelta2D, vecDirection.AsVector2D() ) > 0.8f )
{
vecDirection = vecDelta;
}
}
Vector vecEnd;
VectorMA( pOperator->Weapon_ShootPosition(), 50, vecDirection, vecEnd );
CBaseEntity *pHurt = pOperator->CheckTraceHullAttack( pOperator->Weapon_ShootPosition(), vecEnd,
Vector(-16,-16,-16), Vector(36,36,36), sk_npc_dmg_crowbar.GetInt(), DMG_CLUB, 0.75 );
// did I hit someone?
if ( pHurt )
{
// play sound
WeaponSound( MELEE_HIT );
// Fake a trace impact, so the effects work out like a player's crowbaw
trace_t traceHit;
UTIL_TraceLine( pOperator->Weapon_ShootPosition(), pHurt->GetAbsOrigin(), MASK_SHOT_HULL, pOperator, COLLISION_GROUP_NONE, &traceHit );
ImpactEffect( traceHit );
}
else
{
WeaponSound( MELEE_MISS );
}
}
void CASW_Spawn_Manager::PrespawnAliens(int multiplier)
{
// spawn random parasites 7, boomers 3, mortars 3, harvesters 4,
// drones 15, uber drones 2, shieldbug 1, shaman 7, flies 1
// get num nodes
// get random node
// check if it's far enough from player start, 1000 units
// check if valid spawn point for an alien
// spawn alien
const int NUM_PARASITES = rm_prespawn_num_parasites.GetInt();
const int NUM_BOOMERS = rm_prespawn_num_boomers.GetInt();
const int NUM_MORTARS = rm_prespawn_num_mortars.GetInt();
const int NUM_HARVESTERS = rm_prespawn_num_harvesters.GetInt();
const int NUM_DRONES = rm_prespawn_num_drones.GetInt();
const int NUM_UBER_DRONES = rm_prespawn_num_uber_drones.GetInt();
const int NUM_SHIELDBUGS = rm_prespawn_num_shieldbugs.GetInt();
const int NUM_SHAMANS = rm_prespawn_num_shamans.GetInt();
//const int NUM_FLIES = rm_prespawn_num_buzzers.GetInt();
const int NUM_RANGERS = rm_prespawn_num_rangers.GetInt();
int iNumNodes = g_pBigAINet->NumNodes();
if (iNumNodes < 50)
return;
CBaseEntity *pPlayerStart = gEntList.FindEntityByClassname(NULL, "info_player_start");
if (!pPlayerStart)
return;
Vector playerStartPos = pPlayerStart->GetAbsOrigin();
PrespawnAlienAtRandomNode("asw_parasite", NUM_PARASITES * multiplier, HULL_TINY, playerStartPos, iNumNodes);
PrespawnAlienAtRandomNode("asw_boomer", NUM_BOOMERS * multiplier, HULL_LARGE, playerStartPos, iNumNodes);
PrespawnAlienAtRandomNode("asw_mortarbug", NUM_MORTARS * multiplier, HULL_WIDE_SHORT, playerStartPos, iNumNodes);
PrespawnAlienAtRandomNode("asw_harvester", NUM_HARVESTERS * multiplier, HULL_WIDE_SHORT, playerStartPos, iNumNodes);
PrespawnAlienAtRandomNode("asw_drone", NUM_DRONES * multiplier, HULL_MEDIUMBIG, playerStartPos, iNumNodes);
PrespawnAlienAtRandomNode("asw_drone_uber", NUM_UBER_DRONES * multiplier, HULL_MEDIUMBIG, playerStartPos, iNumNodes);
PrespawnAlienAtRandomNode("asw_shieldbug", NUM_SHIELDBUGS * multiplier, HULL_WIDE_SHORT, playerStartPos, iNumNodes);
PrespawnAlienAtRandomNode("asw_shaman", NUM_SHAMANS * multiplier, HULL_MEDIUM, playerStartPos, iNumNodes);
//PrespawnAlienAtRandomNode("asw_buzzer", NUM_FLIES * multiplier, HULL_LARGE, playerStartPos, iNumNodes);
PrespawnAlienAtRandomNode("asw_ranger", NUM_RANGERS * multiplier, HULL_MEDIUMBIG, playerStartPos, iNumNodes);
}
int CAI_Senses::LookForObjects( int iDistance )
{
const int BOX_QUERY_MASK = FL_OBJECT;
int nSeen = 0;
if ( gpGlobals->curtime - m_TimeLastLookMisc > AI_MISC_SEARCH_TIME )
{
AI_PROFILE_SENSES(CAI_Senses_LookForObjects);
m_TimeLastLookMisc = gpGlobals->curtime;
BeginGather();
float distSq = ( iDistance * iDistance );
const Vector &origin = GetAbsOrigin();
int iter;
CBaseEntity *pEnt = g_AI_SensedObjectsManager.GetFirst( &iter );
while ( pEnt )
{
if ( pEnt->GetFlags() & BOX_QUERY_MASK )
{
if ( origin.DistToSqr(pEnt->GetAbsOrigin()) < distSq && Look( pEnt) )
{
nSeen++;
}
}
pEnt = g_AI_SensedObjectsManager.GetNext( &iter );
}
EndGather( nSeen, &m_SeenMisc );
}
else
{
for ( int i = m_SeenMisc.Count() - 1; i >= 0; --i )
{
if ( m_SeenMisc[i].Get() == NULL )
m_SeenMisc.FastRemove( i );
}
nSeen = m_SeenMisc.Count();
}
return nSeen;
}
//---------------------------------------------------------
//---------------------------------------------------------
void CNPC_Roller::MarcoSound( void )
{
if( gpGlobals->curtime < m_flTimeMarcoSound )
{
return;
}
EmitSound( "NPC_Roller.Marco" );
// Look for all the other rollers in the effective radius and tell them to polo me.
CBaseEntity *pEntity = gEntList.FindEntityByClassname( NULL, "npc_roller" );
while( pEntity )
{
if( UTIL_DistApprox( GetAbsOrigin(), pEntity->GetAbsOrigin() ) <= ROLLER_MARCOPOLO_DIST )
{
CNPC_Roller *pRoller;
pRoller = dynamic_cast<CNPC_Roller *>(pEntity);
if( pRoller && pRoller != this )
{
// Don't interfere with a roller that's
// supposed to be replying to someone else.
if( pRoller->m_flTimePoloSound == TIME_NEVER )
{
// Tell this Roller to polo in a couple seconds.
pRoller->m_flTimePoloSound = gpGlobals->curtime + 1 + random->RandomFloat( 0, 2 );
// Tell him also not to marco for quite some time.
pRoller->m_flTimeMarcoSound = gpGlobals->curtime + ROLLER_MARCO_FREQUENCY * 2;
}
}
}
pEntity = gEntList.FindEntityByClassname( pEntity, "npc_roller" );
}
m_flTimeMarcoSound = gpGlobals->curtime + ROLLER_MARCO_FREQUENCY;
}
//-----------------------------------------------------------------------------
// Purpose: Finds the nearest entity by class name withing given search radius.
// Input : szName - Entity name to search for. Treated as a target name first,
// then as an entity class name, ie "info_target".
// vecSrc - Center of search radius.
// flRadius - Search radius for classname search, 0 to search everywhere.
// Output : Returns a pointer to the found entity, NULL if none.
//-----------------------------------------------------------------------------
CBaseEntity *CGlobalEntityList::FindEntityByClassnameNearest( const char *szName, const Vector &vecSrc, float flRadius, int brushPrecision )
{
CBaseEntity *pEntity = NULL;
//
// Check for matching class names within the search radius.
//
float flMaxDist2 = flRadius * flRadius;
if (flMaxDist2 == 0)
{
flMaxDist2 = MAX_TRACE_LENGTH * MAX_TRACE_LENGTH;
}
CBaseEntity *pSearch = NULL;
while ((pSearch = gEntList.FindEntityByClassname( pSearch, szName )) != NULL)
{
if ( !pSearch->edict() )
continue;
Vector origin;
if ( pSearch->IsBSPModel() && pSearch->CollisionProp())
{
if ( brushPrecision == BRUSHPRECISION_NEAREST )
pSearch->CollisionProp()->CalcNearestPoint(vecSrc,&origin);
else
origin = pSearch->CollisionProp()->GetCollisionOrigin();
}
else
origin = pSearch->GetAbsOrigin();
float flDist2 = (origin - vecSrc).LengthSqr();
if (flMaxDist2 > flDist2)
{
pEntity = pSearch;
flMaxDist2 = flDist2;
}
}
return pEntity;
}
void CAISound::InputEmitAISound( inputdata_t &inputdata )
{
Vector vecLocation = GetAbsOrigin();
if( m_iszProxyEntityName != NULL_STRING )
{
CBaseEntity *pProxy = gEntList.FindEntityByName( NULL, m_iszProxyEntityName );
if( pProxy )
{
vecLocation = pProxy->GetAbsOrigin();
}
else
{
DevWarning("Warning- ai_sound cannot find proxy entity named '%s'. Using self.\n", STRING(m_iszProxyEntityName) );
}
}
g_pSoundEnt->InsertSound( m_iSoundType | m_iSoundContext, vecLocation, m_iVolume, m_flDuration, this );
}
//-----------------------------------------------------------------------------
// Purpose: Override base class to add display of paths
//-----------------------------------------------------------------------------
void CPathCorner::DrawDebugGeometryOverlays(void)
{
// ----------------------------------------------
// Draw line to next target is bbox is selected
// ----------------------------------------------
if (m_debugOverlays & (OVERLAY_BBOX_BIT|OVERLAY_ABSBOX_BIT))
{
NDebugOverlay::Box(GetAbsOrigin(), Vector(-10,-10,-10), Vector(10,10,10), 255, 100, 100, 0 ,0);
if (m_target != NULL_STRING)
{
CBaseEntity *pTarget = gEntList.FindEntityByName( NULL, m_target );
if (pTarget)
{
NDebugOverlay::Line(GetAbsOrigin(),pTarget->GetAbsOrigin(),255,100,100,true,0.0);
}
}
}
BaseClass::DrawDebugGeometryOverlays();
}
int CAI_Senses::LookForHighPriorityEntities( int iDistance )
{
int nSeen = 0;
if ( gpGlobals->curtime - m_TimeLastLookHighPriority > AI_HIGH_PRIORITY_SEARCH_TIME )
{
AI_PROFILE_SENSES(CAI_Senses_LookForHighPriorityEntities);
m_TimeLastLookHighPriority = gpGlobals->curtime;
BeginGather();
float distSq = ( iDistance * iDistance );
const Vector &origin = GetAbsOrigin();
// Players
for ( int i = 1; i <= gpGlobals->maxClients; i++ )
{
CBaseEntity *pPlayer = UTIL_PlayerByIndex( i );
if ( pPlayer )
{
if ( origin.DistToSqr(pPlayer->GetAbsOrigin()) < distSq && Look( pPlayer ) )
{
nSeen++;
}
}
}
EndGather( nSeen, &m_SeenHighPriority );
}
else
{
for ( int i = m_SeenHighPriority.Count() - 1; i >= 0; --i )
{
if ( m_SeenHighPriority[i].Get() == NULL )
m_SeenHighPriority.FastRemove( i );
}
nSeen = m_SeenHighPriority.Count();
}
return nSeen;
}
void CGrenadeSpit::Think( void )
{
InitHissSound();
if ( m_pHissSound == NULL )
return;
// Add a doppler effect to the balls as they travel
#ifdef HL2SB
CBaseEntity *pPlayer = AI_GetNearestPlayer( GetAbsOrigin() );
#else
CBaseEntity *pPlayer = AI_GetSinglePlayer();
#endif
if ( pPlayer != NULL )
{
Vector dir;
VectorSubtract( pPlayer->GetAbsOrigin(), GetAbsOrigin(), dir );
VectorNormalize(dir);
float velReceiver = DotProduct( pPlayer->GetAbsVelocity(), dir );
float velTransmitter = -DotProduct( GetAbsVelocity(), dir );
// speed of sound == 13049in/s
int iPitch = 100 * ((1 - velReceiver / 13049) / (1 + velTransmitter / 13049));
// clamp pitch shifts
if ( iPitch > 250 )
{
iPitch = 250;
}
if ( iPitch < 50 )
{
iPitch = 50;
}
// Set the pitch we've calculated
CSoundEnvelopeController::GetController().SoundChangePitch( m_pHissSound, iPitch, 0.1f );
}
// Set us up to think again shortly
SetNextThink( gpGlobals->curtime + 0.05f );
}
//-----------------------------------------------------------------------------
// Test for impact!
//-----------------------------------------------------------------------------
void CEnvHeadcrabCanister::TestForCollisionsAgainstEntities( const Vector &vecEndPosition )
{
// Debugging!!
// NDebugOverlay::Box( GetAbsOrigin(), m_vecMin * 0.5f, m_vecMax * 0.5f, 255, 255, 0, 0, 5 );
// NDebugOverlay::Box( vecEndPosition, m_vecMin, m_vecMax, 255, 0, 0, 0, 5 );
float flRadius = CollisionProp()->BoundingRadius();
Vector vecMins( -flRadius, -flRadius, -flRadius );
Vector vecMaxs( flRadius, flRadius, flRadius );
Ray_t ray;
ray.Init( GetAbsOrigin(), vecEndPosition, vecMins, vecMaxs );
CCollideList collideList( &ray, this, MASK_SOLID );
enginetrace->EnumerateEntities( ray, false, &collideList );
float flDamage = m_flDamage;
// Now get each entity and react accordinly!
for( int iEntity = collideList.m_Entities.Count(); --iEntity >= 0; )
{
CBaseEntity *pEntity = collideList.m_Entities[iEntity];
Vector vecForceDir = m_Shared.m_vecDirection;
// Check for a physics object and apply force!
IPhysicsObject *pPhysObject = pEntity->VPhysicsGetObject();
if ( pPhysObject )
{
float flMass = PhysGetEntityMass( pEntity );
vecForceDir *= flMass * 750;
pPhysObject->ApplyForceCenter( vecForceDir );
}
if ( pEntity->m_takedamage && ( m_flDamage != 0.0f ) )
{
CTakeDamageInfo info( this, this, flDamage, DMG_BLAST );
CalculateExplosiveDamageForce( &info, vecForceDir, pEntity->GetAbsOrigin() );
pEntity->TakeDamage( info );
}
}
}
void C_ColorCorrection::ClientThink()
{
if ( m_CCHandle == INVALID_CLIENT_CCHANDLE )
return;
if ( mat_colcorrection_disableentities.GetInt() )
{
// Allow the colorcorrectionui panel (or user) to turn off color-correction entities
g_pColorCorrectionMgr->SetColorCorrectionWeight( m_CCHandle, 0.0f );
return;
}
if( !m_bEnabled && m_flCurWeight == 0.0f )
{
g_pColorCorrectionMgr->SetColorCorrectionWeight( m_CCHandle, 0.0f );
return;
}
CBaseEntity *pPlayer = UTIL_PlayerByIndex(1);
if( !pPlayer )
return;
Vector playerOrigin = pPlayer->GetAbsOrigin();
float weight = 0;
if ( ( m_minFalloff != -1 ) && ( m_maxFalloff != -1 ) && m_minFalloff != m_maxFalloff )
{
float dist = (playerOrigin - m_vecOrigin).Length();
weight = (dist-m_minFalloff) / (m_maxFalloff-m_minFalloff);
if ( weight<0.0f ) weight = 0.0f;
if ( weight>1.0f ) weight = 1.0f;
}
#if defined ( SWARM_DLL )
g_pColorCorrectionMgr->SetColorCorrectionWeight( m_CCHandle, m_flCurWeight * ( 1.0 - weight ), false );
#else
g_pColorCorrectionMgr->SetColorCorrectionWeight( m_CCHandle, m_flCurWeight * ( 1.0 - weight ) );
#endif
BaseClass::ClientThink();
}
void C_MSS_Player::ClientThink( void )
{
bool bFoundViewTarget = false;
Vector vForward;
AngleVectors( GetLocalAngles(), &vForward );
for( int iClient = 1; iClient <= gpGlobals->maxClients; ++iClient )
{
CBaseEntity *pEnt = UTIL_PlayerByIndex( iClient );
if(!pEnt || !pEnt->IsPlayer())
continue;
if ( pEnt->entindex() == entindex() )
continue;
Vector vTargetOrigin = pEnt->GetAbsOrigin();
Vector vMyOrigin = GetAbsOrigin();
Vector vDir = vTargetOrigin - vMyOrigin;
if ( vDir.Length() > 128 )
continue;
VectorNormalize( vDir );
if ( DotProduct( vForward, vDir ) < 0.0f )
continue;
m_vLookAtTarget = pEnt->EyePosition();
bFoundViewTarget = true;
break;
}
if ( bFoundViewTarget == false )
{
m_vLookAtTarget = GetAbsOrigin() + vForward * 512;
}
UpdateIDTarget();
}
void CEnvSoundscape::WriteAudioParamsTo( audioparams_t &audio )
{
audio.ent.Set( this );
audio.soundscapeIndex = m_soundscapeIndex;
audio.localBits = 0;
for ( int i = 0; i < ARRAYSIZE(m_positionNames); i++ )
{
if ( m_positionNames[i] != NULL_STRING )
{
// We are a valid entity for a sound position
CBaseEntity *pEntity = gEntList.FindEntityByName( NULL, m_positionNames[i], this, this );
if ( pEntity )
{
audio.localBits |= 1<<i;
audio.localSound.Set( i, pEntity->GetAbsOrigin() );
}
}
}
m_OnPlay.FireOutput( this, this );
}
void CFuncAreaPortalWindow::Activate()
{
BaseClass::Activate();
// Find our background model.
CBaseEntity *pBackground = gEntList.FindEntityByName( NULL, m_iBackgroundBModelName );
if( pBackground )
{
m_iBackgroundModelIndex = modelinfo->GetModelIndex( STRING( pBackground->GetModelName() ) );
pBackground->AddEffects( EF_NODRAW ); // we will draw for it.
}
// Find our target and steal its bmodel.
CBaseEntity *pTarget = gEntList.FindEntityByName( NULL, m_target );
if( pTarget )
{
SetModel( STRING(pTarget->GetModelName()) );
SetAbsOrigin( pTarget->GetAbsOrigin() );
pTarget->AddEffects( EF_NODRAW ); // we will draw for it.
}
}
//-----------------------------------------------------------------------------
// Purpose: Find the nearest entity along the facing direction from the given origin
// within the angular threshold (ignores worldspawn) with the
// given classname.
// Input : origin -
// facing -
// threshold -
// classname -
//-----------------------------------------------------------------------------
CBaseEntity *CGlobalEntityList::FindEntityClassNearestFacing( const Vector &origin, const Vector &facing, float threshold, char *classname)
{
float bestDot = threshold;
CBaseEntity *best_ent = NULL;
const CEntInfo *pInfo = FirstEntInfo();
for ( ;pInfo; pInfo = pInfo->m_pNext )
{
CBaseEntity *ent = (CBaseEntity *)pInfo->m_pEntity;
if ( !ent )
{
DevWarning( "NULL entity in global entity list!\n" );
continue;
}
// FIXME: why is this skipping pointsize entities?
if (ent->IsPointSized() )
continue;
// Make vector to entity
Vector to_ent = (ent->GetAbsOrigin() - origin);
VectorNormalize( to_ent );
float dot = DotProduct (facing , to_ent );
if (dot > bestDot)
{
if (FClassnameIs(ent,classname))
{
// Ignore if worldspawn
if (!FClassnameIs( ent, "worldspawn" ) && !FClassnameIs( ent, "soundent"))
{
bestDot = dot;
best_ent = ent;
}
}
}
}
return best_ent;
}
//-----------------------------------------------------------------------------
// Purpose: Give the harpoon a yank
//-----------------------------------------------------------------------------
void CWeaponHarpoon::YankHarpoon( void )
{
CBasePlayer *pPlayer = dynamic_cast<CBasePlayer*>( GetOwner() );
if ( !pPlayer )
return;
#if !defined( CLIENT_DLL )
if ( m_bActiveHarpoon && m_hHarpoon.Get() )
{
// If the harpoon's impaled something, pull it towards me
CBaseEntity *pTarget = m_hHarpoon->GetImpaledTarget();
if ( pTarget )
{
if ( !pTarget->IsBSPModel() && pTarget->GetMoveType() != MOVETYPE_NONE )
{
// Bring him to me!
EmitSound( "Harpoon.Yank" );
// Get a yank vector, and raise it a little to get them off the ground if they're on it
Vector vecOverHere = ( pPlayer->GetAbsOrigin() - pTarget->GetAbsOrigin() );
VectorNormalize( vecOverHere );
if ( pTarget->GetFlags() & FL_ONGROUND )
{
pTarget->SetGroundEntity( NULL );
vecOverHere.z = 0.5;
}
pTarget->ApplyAbsVelocityImpulse( vecOverHere * 500 );
PlayAttackAnimation( ACT_VM_HAULBACK );
}
}
m_hHarpoon->SetThink( SUB_Remove );
m_hHarpoon->SetNextThink( gpGlobals->curtime + 5.0 );
m_hHarpoon = NULL;
m_bActiveHarpoon = false;
}
DetachRope();
#endif
}