//-----------------------------------------------------------------------------
// Purpose: Play a sound for an impact. If tr contains a valid hit, use that.
// If not, use the passed in origin & surface.
//-----------------------------------------------------------------------------
void PlayImpactSound( CBaseEntity *pEntity, trace_t &tr, Vector &vecServerOrigin, int nServerSurfaceProp )
{
VPROF( "PlayImpactSound" );
surfacedata_t *pdata;
Vector vecOrigin;
// If the client-side trace hit a different entity than the server, or
// the server didn't specify a surfaceprop, then use the client-side trace
// material if it's valid.
if ( tr.DidHit() && (pEntity != tr.m_pEnt || nServerSurfaceProp == 0) )
{
nServerSurfaceProp = tr.surface.surfaceProps;
}
pdata = physprops->GetSurfaceData( nServerSurfaceProp );
if ( tr.fraction < 1.0 )
{
vecOrigin = tr.endpos;
}
else
{
vecOrigin = vecServerOrigin;
}
// Now play the esound
if ( pdata->sounds.bulletImpact )
{
const char *pbulletImpactSoundName = physprops->GetString( pdata->sounds.bulletImpact );
if ( g_pImpactSoundRouteFn )
{
g_pImpactSoundRouteFn( pbulletImpactSoundName, vecOrigin );
}
else
{
CLocalPlayerFilter filter;
C_BaseEntity::EmitSound( filter, NULL, pbulletImpactSoundName, pdata->soundhandles.bulletImpact, &vecOrigin );
}
return;
}
#ifdef _DEBUG
Msg("***ERROR: PlayImpactSound() on a surface with 0 bulletImpactCount!\n");
#endif //_DEBUG
}
bool C_BasePropDoor::TestCollision( const Ray_t &ray, unsigned int mask, trace_t& trace )
{
if ( !VPhysicsGetObject() )
return false;
CStudioHdr *pStudioHdr = GetModelPtr( );
if (!pStudioHdr)
return false;
physcollision->TraceBox( ray, VPhysicsGetObject()->GetCollide(), GetAbsOrigin(), GetAbsAngles(), &trace );
if ( trace.DidHit() )
{
trace.surface.surfaceProps = VPhysicsGetObject()->GetMaterialIndex();
return true;
}
return false;
}
float CWeaponPortalgun::TraceFirePortal( bool bPortal2, const Vector &vTraceStart, const Vector &vDirection, trace_t &tr, Vector &vFinalPosition, QAngle &qFinalAngles, int iPlacedBy, bool bTest /*= false*/ )
{
CTraceFilterSimpleClassnameList baseFilter( this, COLLISION_GROUP_NONE );
UTIL_Portal_Trace_Filter( &baseFilter );
CTraceFilterTranslateClones traceFilterPortalShot( &baseFilter );
Ray_t rayEyeArea;
rayEyeArea.Init( vTraceStart + vDirection * 24.0f, vTraceStart + vDirection * -24.0f );
float fMustBeCloserThan = 2.0f;
CProp_Portal *pNearPortal = UTIL_Portal_FirstAlongRay( rayEyeArea, fMustBeCloserThan );
if ( !pNearPortal )
{
// Check for portal near and infront of you
rayEyeArea.Init( vTraceStart + vDirection * -24.0f, vTraceStart + vDirection * 48.0f );
fMustBeCloserThan = 2.0f;
pNearPortal = UTIL_Portal_FirstAlongRay( rayEyeArea, fMustBeCloserThan );
}
if ( pNearPortal && pNearPortal->IsActivedAndLinked() )
{
iPlacedBy = PORTAL_PLACED_BY_PEDESTAL;
Vector vPortalForward;
pNearPortal->GetVectors( &vPortalForward, 0, 0 );
if ( vDirection.Dot( vPortalForward ) < 0.01f )
{
// If shooting out of the world, fizzle
if ( !bTest )
{
CProp_Portal *pPortal = CProp_Portal::FindPortal( m_iPortalLinkageGroupID, bPortal2, true );
pPortal->m_iDelayedFailure = ( ( pNearPortal->m_bIsPortal2 ) ? ( PORTAL_FIZZLE_NEAR_RED ) : ( PORTAL_FIZZLE_NEAR_BLUE ) );
VectorAngles( vPortalForward, pPortal->m_qDelayedAngles );
pPortal->m_vDelayedPosition = pNearPortal->GetAbsOrigin();
vFinalPosition = pPortal->m_vDelayedPosition;
qFinalAngles = pPortal->m_qDelayedAngles;
UTIL_TraceLine( vTraceStart - vDirection * 16.0f, vTraceStart + (vDirection * m_fMaxRange1), MASK_SHOT_PORTAL, &traceFilterPortalShot, &tr );
return PORTAL_ANALOG_SUCCESS_NEAR;
}
UTIL_TraceLine( vTraceStart - vDirection * 16.0f, vTraceStart + (vDirection * m_fMaxRange1), MASK_SHOT_PORTAL, &traceFilterPortalShot, &tr );
return PORTAL_ANALOG_SUCCESS_OVERLAP_LINKED;
}
}
// Trace to see where the portal hit
UTIL_TraceLine( vTraceStart, vTraceStart + (vDirection * m_fMaxRange1), MASK_SHOT_PORTAL, &traceFilterPortalShot, &tr );
if ( !tr.DidHit() || tr.startsolid )
{
// If it didn't hit anything, fizzle
if ( !bTest )
{
CProp_Portal *pPortal = CProp_Portal::FindPortal( m_iPortalLinkageGroupID, bPortal2, true );
pPortal->m_iDelayedFailure = PORTAL_FIZZLE_NONE;
VectorAngles( -vDirection, pPortal->m_qDelayedAngles );
pPortal->m_vDelayedPosition = tr.endpos;
vFinalPosition = pPortal->m_vDelayedPosition;
qFinalAngles = pPortal->m_qDelayedAngles;
}
return PORTAL_ANALOG_SUCCESS_PASSTHROUGH_SURFACE;
}
// Trace to the surface to see if there's a rotating door in the way
CBaseEntity *list[1024];
Ray_t ray;
ray.Init( vTraceStart, tr.endpos );
int nCount = UTIL_EntitiesAlongRay( list, 1024, ray, 0 );
// Loop through all entities along the ray between the gun and the surface
for ( int i = 0; i < nCount; i++ )
{
// If the entity is a rotating door
if( FClassnameIs( list[i], "prop_door_rotating" ) )
{
// Check more precise door collision
CBasePropDoor *pRotatingDoor = static_cast<CBasePropDoor *>( list[i] );
Ray_t rayDoor;
rayDoor.Init( vTraceStart, vTraceStart + (vDirection * m_fMaxRange1) );
trace_t trDoor;
pRotatingDoor->TestCollision( rayDoor, 0, trDoor );
if ( trDoor.DidHit() )
{
// There's a door in the way
tr = trDoor;
if ( sv_portal_placement_debug.GetBool() )
{
Vector vMin;
Vector vMax;
Vector vZero = Vector( 0.0f, 0.0f, 0.0f );
list[ i ]->GetCollideable()->WorldSpaceSurroundingBounds( &vMin, &vMax );
NDebugOverlay::Box( vZero, vMin, vMax, 0, 255, 0, 128, 0.5f );
}
if ( !bTest )
{
CProp_Portal *pPortal = CProp_Portal::FindPortal( m_iPortalLinkageGroupID, bPortal2, true );
pPortal->m_iDelayedFailure = PORTAL_FIZZLE_CANT_FIT;
VectorAngles( tr.plane.normal, pPortal->m_qDelayedAngles );
pPortal->m_vDelayedPosition = trDoor.endpos;
vFinalPosition = pPortal->m_vDelayedPosition;
qFinalAngles = pPortal->m_qDelayedAngles;
}
return PORTAL_ANALOG_SUCCESS_CANT_FIT;
}
}
else if ( FClassnameIs( list[i], "trigger_portal_cleanser" ) )
{
CBaseTrigger *pTrigger = static_cast<CBaseTrigger*>( list[i] );
if ( pTrigger && !pTrigger->m_bDisabled )
{
Vector vMin;
Vector vMax;
pTrigger->GetCollideable()->WorldSpaceSurroundingBounds( &vMin, &vMax );
IntersectRayWithBox( ray.m_Start, ray.m_Delta, vMin, vMax, 0.0f, &tr );
tr.plane.normal = -vDirection;
if ( !bTest )
{
CProp_Portal *pPortal = CProp_Portal::FindPortal( m_iPortalLinkageGroupID, bPortal2, true );
pPortal->m_iDelayedFailure = PORTAL_FIZZLE_CLEANSER;
VectorAngles( tr.plane.normal, pPortal->m_qDelayedAngles );
pPortal->m_vDelayedPosition = tr.endpos;
vFinalPosition = pPortal->m_vDelayedPosition;
qFinalAngles = pPortal->m_qDelayedAngles;
}
return PORTAL_ANALOG_SUCCESS_CLEANSER;
}
}
}
Vector vUp( 0.0f, 0.0f, 1.0f );
if( ( tr.plane.normal.x > -0.001f && tr.plane.normal.x < 0.001f ) && ( tr.plane.normal.y > -0.001f && tr.plane.normal.y < 0.001f ) )
{
//plane is a level floor/ceiling
vUp = vDirection;
}
// Check that the placement succeed
VectorAngles( tr.plane.normal, vUp, qFinalAngles );
vFinalPosition = tr.endpos;
return VerifyPortalPlacement( CProp_Portal::FindPortal( m_iPortalLinkageGroupID, bPortal2 ), vFinalPosition, qFinalAngles, iPlacedBy, bTest );
}
//Called from PhysicsSimulate() or ReceiveMessage()
bool CDHLProjectile::OnTouch( trace_t &touchtr, bool bDecalOnly /*= false*/, ITraceFilter* pTraceFilter /*= NULL*/ )
{
//Direction
Vector vecDir = touchtr.endpos - touchtr.startpos;
if ( vecDir == vec3_origin ) //Sometimes endpos==startpos so we need to get dir from velocity instead
{
#ifdef CLIENT_DLL
vecDir = GetLocalVelocity();
#else
vecDir = m_vecCurVelocity;
#endif
VectorNormalize( vecDir );
}
CBaseEntity* ent = touchtr.m_pEnt;
if ( !ent )
return false;
if ( touchtr.DidHit() )
{
//Never collide with self, shooter, or other projectiles
if ( ent == this || dynamic_cast<CDHLProjectile*>(ent)
|| ent == (CBaseEntity*)m_pShooter )
//|| ( (m_iType == DHL_PROJECTILE_TYPE_COMBATKNIFE) && (ent == m_pFiringWeapon) ) ) //Combat knife - don't collide with weapon ent
return false;
//Hack: Sometimes hits are registered prematurely (usually to the torso area) with no hitbox. Pretend nothing happened unless one is found.
if ( ent->IsPlayer() && touchtr.hitgroup == 0 )
return false;
//Check friendly fire
if ( CheckFriendlyFire( ent ) )
{
if ( !bDecalOnly )
{
ClearMultiDamage();
//Do damage
CTakeDamageInfo dmgInfo( this, GetOwnerEntity(), m_iDamage, DMG_BULLET );
if ( m_iType == DHL_PROJECTILE_TYPE_COMBATKNIFE )
{
//CalculateMeleeDamageForce( &dmgInfo, vecDir, touchtr.endpos, 0.01f );
Vector vecForce = vecDir;
VectorNormalize( vecForce );
//vecForce *= 10.0f; //Ripped from C_ClientRagdoll::ImpactTrace
dmgInfo.SetDamageForce( vecForce );
#ifndef CLIENT_DLL
if ( IsOnFire() )
{
CBaseAnimating* pBAnim = dynamic_cast<CBaseAnimating*>(ent);
if ( pBAnim )
pBAnim->Ignite( 10.0f, false );
}
#endif
}
else
CalculateBulletDamageForce( &dmgInfo, m_iAmmoType, vecDir, touchtr.endpos, 1.0f );
dmgInfo.SetDamagePosition( touchtr.endpos );
ent->DispatchTraceAttack( dmgInfo, vecDir, &touchtr );
ApplyMultiDamage();
}
#ifdef CLIENT_DLL
if ( ent->GetCollisionGroup() == COLLISION_GROUP_BREAKABLE_GLASS )
return false;
//Decals and such
if ( !( touchtr.surface.flags & SURF_SKY ) && !touchtr.allsolid )
{
IPredictionSystem::SuppressEvents( false );
if ( (m_iType == DHL_PROJECTILE_TYPE_BULLET || m_iType == DHL_PROJECTILE_TYPE_PELLET) )
{
UTIL_ImpactTrace( &touchtr, DMG_BULLET );
}
if ( m_iType == DHL_PROJECTILE_TYPE_COMBATKNIFE )
PlayImpactSound( touchtr.m_pEnt, touchtr, touchtr.endpos, touchtr.surface.surfaceProps );
IPredictionSystem::SuppressEvents( !prediction->IsFirstTimePredicted() );
}
#endif
}
if ( pTraceFilter && m_iType != DHL_PROJECTILE_TYPE_COMBATKNIFE )
{
PenetrationData_t nPenetrationData = DHLShared::TestPenetration( touchtr, m_pShooter, pTraceFilter,
m_iTimesPenetrated, m_flDistanceTravelled, m_iAmmoType );
if ( nPenetrationData.m_bShouldPenetrate )
{
m_flDistanceTravelled += GetLocalOrigin().DistTo( nPenetrationData.m_vecNewBulletPos );
MoveProjectileToPosition( nPenetrationData.m_vecNewBulletPos );
m_iTimesPenetrated++;
return true; //Keep going - but don't do anything else in this frame of PhysicsSimulate()
}
}
//We're done unless what we hit was breakable glass
if ( ent->GetCollisionGroup() != COLLISION_GROUP_BREAKABLE_GLASS )
{
#ifdef CLIENT_DLL
m_bCollided = true;
AddEffects( EF_NODRAW );
if ( m_pTrail ) //NULL pointer here sometimes somehow...
m_pTrail->AddEffects( EF_NODRAW );
#else
EntityMessageBegin( this );
WRITE_BYTE( MSG_NOTIFY_REMOVAL );
MessageEnd();
if ( touchtr.DidHitWorld() && m_iType == DHL_PROJECTILE_TYPE_COMBATKNIFE && !( touchtr.surface.flags & SURF_SKY ) )
{
CBaseCombatWeapon* pKnifeEnt = assert_cast<CBaseCombatWeapon*>(CreateEntityByName( "weapon_combatknife" ));
if ( pKnifeEnt )
{
pKnifeEnt->AddSpawnFlags( SF_NORESPAWN ); //Needed for weapon spawn & VPhysics setup to work correctly
pKnifeEnt->SetAbsOrigin( touchtr.endpos );
QAngle angles = vec3_angle;
Vector vecKnifeDir = touchtr.startpos - touchtr.endpos;
VectorAngles( vecKnifeDir, angles );
angles[PITCH] -= 15.0f; //Correct for the .mdl being offset a bit
pKnifeEnt->SetLocalAngles( angles );
DispatchSpawn( pKnifeEnt );
//Spawns vphys object and sets it up, essentially a copy of CWeaponHL2MPBase::FallInit()
pKnifeEnt->VPhysicsDestroyObject();
//Using SOLID_VPHYSICS instead of SOLID_BBOX (as ordinary weapons do) helps resolve some of the client side collision oddities
Assert( pKnifeEnt->VPhysicsInitNormal( SOLID_VPHYSICS, FSOLID_NOT_STANDABLE | FSOLID_TRIGGER, true ) );
pKnifeEnt->SetPickupTouch(); //Sets up automagic removal after time
IPhysicsObject* pKnifePhys = pKnifeEnt->VPhysicsGetObject();
if ( pKnifePhys )
{
//Knives are solid to bullets...the only way to make them non-solid to bullets is to do SetSolid( SOLID_NONE ) or AddSolidFlags( FSOLID_NOT_SOLID )
//which breaks the +use pickup even with FSOLID_TRIGGER set. Let's just call it a feature :)
pKnifePhys->EnableMotion( false );
pKnifePhys->EnableCollisions( false );
}
if ( IsOnFire() )
pKnifeEnt->Ignite( 10.0f, false );
}
}
//SetThink( &CDHLProjectile::SUB_Remove );
//SetNextThink( gpGlobals->curtime + 0.1 );
//SUB_Remove();
//SetMoveType( MOVETYPE_NONE );
m_flRemoveAt = gpGlobals->curtime + 0.1f; //Give the notification message a head start so that the client will have time to react
#endif
}
}
return true;
}
