//
// Sticky gib puts blood on the wall and stays put.
//
void CGib::StickyGibTouch ( CBaseEntity *pOther )
{
Vector vecSpot;
trace_t tr;
SetThink ( &CGib::SUB_Remove );
SetNextThink( gpGlobals->curtime + 10 );
if ( !FClassnameIs( pOther, "worldspawn" ) )
{
SetNextThink( gpGlobals->curtime );
return;
}
UTIL_TraceLine ( GetAbsOrigin(), GetAbsOrigin() + GetAbsVelocity() * 32, MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &tr);
UTIL_BloodDecalTrace( &tr, m_bloodColor );
Vector vecForward = tr.plane.normal * -1;
QAngle angles;
VectorAngles( vecForward, angles );
SetLocalAngles( angles );
SetAbsVelocity( vec3_origin );
SetLocalAngularVelocity( vec3_angle );
SetMoveType( MOVETYPE_NONE );
}
void CCineBlood :: BloodGush ( void )
{
Vector vecSplatDir;
TraceResult tr;
pev->nextthink = gpGlobals->time + 0.1;
UTIL_MakeVectors(pev->angles);
if ( pev->health-- < 0 )
REMOVE_ENTITY(ENT(pev));
// CHANGE_METHOD ( ENT(pev), em_think, SUB_Remove );
if ( RANDOM_FLOAT ( 0 , 1 ) < 0.7 )// larger chance of globs
{
UTIL_BloodDrips( pev->origin, UTIL_RandomBloodVector(), BLOOD_COLOR_RED, 10 );
}
else// slim chance of geyser
{
UTIL_BloodStream( pev->origin, UTIL_RandomBloodVector(), BLOOD_COLOR_RED, RANDOM_LONG(50, 150) );
}
if ( RANDOM_FLOAT ( 0, 1 ) < 0.75 )
{ // decals the floor with blood.
vecSplatDir = Vector ( 0 , 0 , -1 );
vecSplatDir = vecSplatDir + (RANDOM_FLOAT(-1,1) * 0.6 * gpGlobals->v_right) + (RANDOM_FLOAT(-1,1) * 0.6 * gpGlobals->v_forward);// randomize a bit
UTIL_TraceLine( pev->origin + Vector ( 0, 0 , 64) , pev->origin + vecSplatDir * 256, ignore_monsters, ENT(pev), &tr);
if ( tr.flFraction != 1.0 )
{
// Decal with a bloodsplat
UTIL_BloodDecalTrace( &tr, BLOOD_COLOR_RED );
}
}
}
// Sticky gib puts blood on the wall and stays put.
void CGib::StickyGibTouch(CBaseEntity *pOther)
{
Vector vecSpot;
TraceResult tr;
SetThink(&CBaseEntity::SUB_Remove);
pev->nextthink = gpGlobals->time + 10;
if (!FClassnameIs(pOther->pev, "worldspawn"))
{
pev->nextthink = gpGlobals->time;
return;
}
vecSpot = pev->origin + pev->velocity * 32;
UTIL_TraceLine(pev->origin, vecSpot, ignore_monsters, ENT(pev), &tr);
UTIL_BloodDecalTrace(&tr, m_bloodColor);
pev->velocity = tr.vecPlaneNormal * -1;
pev->angles = UTIL_VecToAngles(pev->velocity);
pev->velocity = g_vecZero;
pev->avelocity = g_vecZero;
pev->movetype = MOVETYPE_NONE;
}
void CGib::BounceGibTouch(CBaseEntity *pOther)
{
if (pev->flags & FL_ONGROUND)
{
pev->velocity = pev->velocity * 0.9;
pev->angles.x = 0;
pev->angles.z = 0;
pev->avelocity.x = 0;
pev->avelocity.z = 0;
}
else
{
if (g_Language != LANGUAGE_GERMAN && m_cBloodDecals > 0 && m_bloodColor != DONT_BLEED)
{
TraceResult tr;
Vector vecSpot = pev->origin + Vector(0, 0, 8);
UTIL_TraceLine(vecSpot, vecSpot + Vector(0, 0, -24), ignore_monsters, ENT(pev), &tr);
UTIL_BloodDecalTrace(&tr, m_bloodColor);
m_cBloodDecals--;
}
if (m_material != matNone && !RANDOM_LONG(0, 2))
{
float zvel = Q_fabs(pev->velocity.z);
float volume = 0.8 * Q_min(1.0f, zvel / 450);
CBreakable::MaterialSoundRandom(edict(), (Materials)m_material, volume);
}
}
}
NOXREF void CBaseMonster::MakeDamageBloodDecal(int cCount, float flNoise, TraceResult *ptr, Vector &vecDir)
{
// make blood decal on the wall!
TraceResult Bloodtr;
Vector vecTraceDir;
int i;
if (!IsAlive())
{
// dealing with a dead monster.
if (pev->max_health <= 0)
{
// no blood decal for a monster that has already decalled its limit.
return;
}
else
pev->max_health--;
}
for (i = 0; i < cCount; ++i)
{
vecTraceDir = vecDir;
vecTraceDir.x += RANDOM_FLOAT(-flNoise, flNoise);
vecTraceDir.y += RANDOM_FLOAT(-flNoise, flNoise);
vecTraceDir.z += RANDOM_FLOAT(-flNoise, flNoise);
UTIL_TraceLine(ptr->vecEndPos, ptr->vecEndPos + vecTraceDir * 172, ignore_monsters, ENT(pev), &Bloodtr);
if (Bloodtr.flFraction != 1.0f)
{
UTIL_BloodDecalTrace(&Bloodtr, BloodColor());
}
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *pOther -
//-----------------------------------------------------------------------------
void C_PhysPropClientside::HitSurface( C_BaseEntity *pOther )
{
if ( HasInteraction( PROPINTER_WORLD_BLOODSPLAT ) )
{
trace_t tr;
tr = BaseClass::GetTouchTrace();
if ( tr.m_pEnt )
{
UTIL_BloodDecalTrace( &tr, BLOOD_COLOR_RED );
}
}
}
void CBaseEntity::__MAKE_VHOOK(TraceBleed)(float flDamage, Vector vecDir, TraceResult *ptr, int bitsDamageType)
{
if (BloodColor() == DONT_BLEED)
return;
if (!flDamage)
return;
if (!(bitsDamageType & (DMG_CRUSH | DMG_BULLET | DMG_SLASH | DMG_BLAST | DMG_CLUB | DMG_MORTAR)))
return;
// make blood decal on the wall!
TraceResult Bloodtr;
Vector vecTraceDir;
float flNoise;
int cCount;
int i;
if (flDamage < 10.0f)
{
flNoise = 0.1f;
cCount = 1;
}
else if (flDamage < 25.0f)
{
flNoise = 0.2f;
cCount = 2;
}
else
{
flNoise = 0.3f;
cCount = 4;
}
for (i = 0; i < cCount; ++i)
{
// trace in the opposite direction the shot came from (the direction the shot is going)
vecTraceDir = vecDir * -1.0f;
vecTraceDir.x += RANDOM_FLOAT(-flNoise, flNoise);
vecTraceDir.y += RANDOM_FLOAT(-flNoise, flNoise);
vecTraceDir.z += RANDOM_FLOAT(-flNoise, flNoise);
UTIL_TraceLine(ptr->vecEndPos, ptr->vecEndPos + vecTraceDir * -172.0f, ignore_monsters, ENT(pev), &Bloodtr);
if (Bloodtr.flFraction != 1.0f)
{
if (!RANDOM_LONG(0, 2))
{
UTIL_BloodDecalTrace(&Bloodtr, BloodColor());
}
}
}
}
//=========================================================
//=========================================================
void CBaseMonster :: MakeDamageBloodDecal ( int cCount, float flNoise, TraceResult *ptr, const Vector &vecDir )
{
// make blood decal on the wall!
TraceResult Bloodtr;
Vector vecTraceDir;
int i;
if ( !IsAlive() )
{
// dealing with a dead monster.
if ( pev->max_health <= 0 )
{
// no blood decal for a monster that has already decalled its limit.
return;
}
else
{
pev->max_health--;
}
}
for ( i = 0 ; i < cCount ; i++ )
{
vecTraceDir = vecDir;
vecTraceDir.x += RANDOM_FLOAT( -flNoise, flNoise );
vecTraceDir.y += RANDOM_FLOAT( -flNoise, flNoise );
vecTraceDir.z += RANDOM_FLOAT( -flNoise, flNoise );
UTIL_TraceLine( ptr->vecEndPos, ptr->vecEndPos + vecTraceDir * 172, ignore_monsters, ENT(pev), &Bloodtr);
/*
MESSAGE_BEGIN( MSG_BROADCAST, SVC_TEMPENTITY );
WRITE_BYTE( TE_SHOWLINE);
WRITE_COORD( ptr->vecEndPos.x );
WRITE_COORD( ptr->vecEndPos.y );
WRITE_COORD( ptr->vecEndPos.z );
WRITE_COORD( Bloodtr.vecEndPos.x );
WRITE_COORD( Bloodtr.vecEndPos.y );
WRITE_COORD( Bloodtr.vecEndPos.z );
MESSAGE_END();
*/
if ( Bloodtr.flFraction != 1.0 )
{
UTIL_BloodDecalTrace( &Bloodtr, BloodColor() );
}
}
}
//
// Gib bounces on the ground or wall, sponges some blood down, too!
//
void CGib::BounceGibTouch ( CBaseEntity *pOther )
{
Vector vecSpot;
trace_t tr;
IPhysicsObject *pPhysics = VPhysicsGetObject();
if ( pPhysics )
return;
//if ( random->RandomInt(0,1) )
// return;// don't bleed everytime
if (GetFlags() & FL_ONGROUND)
{
SetAbsVelocity( GetAbsVelocity() * 0.9 );
QAngle angles = GetLocalAngles();
angles.x = 0;
angles.z = 0;
SetLocalAngles( angles );
QAngle angVel = GetLocalAngularVelocity();
angVel.x = 0;
angVel.z = 0;
SetLocalAngularVelocity( vec3_angle );
}
else
{
//City17: Germany Violence Fix.
if ( /*g_Language.GetInt() != LANGUAGE_GERMAN &&*/ m_cBloodDecals > 0 && m_bloodColor != DONT_BLEED )
{
vecSpot = GetAbsOrigin() + Vector ( 0 , 0 , 8 );//move up a bit, and trace down.
UTIL_TraceLine ( vecSpot, vecSpot + Vector ( 0, 0, -24 ), MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &tr);
UTIL_BloodDecalTrace( &tr, m_bloodColor );
m_cBloodDecals--;
}
if ( m_material != matNone && random->RandomInt(0,2) == 0 )
{
float volume;
float zvel = fabs(GetAbsVelocity().z);
volume = 0.8f * min(1.0, ((float)zvel) / 450.0f);
CBreakable::MaterialSoundRandom( entindex(), (Materials)m_material, volume );
}
}
}
void CBlood::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if ( pev->spawnflags & SF_BLOOD_STREAM )
UTIL_BloodStream( BloodPosition(pActivator), Direction(), Color(), BloodAmount() );
else
UTIL_BloodDrips( BloodPosition(pActivator), Direction(), Color(), BloodAmount() );
if ( pev->spawnflags & SF_BLOOD_DECAL )
{
Vector forward = Direction();
Vector start = BloodPosition( pActivator );
TraceResult tr;
UTIL_TraceLine( start, start + forward * BloodAmount() * 2, ignore_monsters, NULL, &tr );
if ( tr.flFraction != 1.0 )
UTIL_BloodDecalTrace( &tr, Color() );
}
}
//
// Gib bounces on the ground or wall, sponges some blood down, too!
//
void CGib :: BounceGibTouch ( CBaseEntity *pOther )
{
Vector vecSpot;
TraceResult tr;
//if ( RANDOM_LONG(0,1) )
// return;// don't bleed everytime
if (pev->flags & FL_ONGROUND)
{
pev->velocity = pev->velocity * 0.9;
pev->angles.x = 0;
pev->angles.z = 0;
pev->avelocity.x = 0;
pev->avelocity.z = 0;
}
else
{
if ( g_Language != LANGUAGE_GERMAN && m_cBloodDecals > 0 && m_bloodColor != DONT_BLEED )
{
vecSpot = pev->origin + Vector ( 0 , 0 , 8 );//move up a bit, and trace down.
UTIL_TraceLine ( vecSpot, vecSpot + Vector ( 0, 0, -24 ), ignore_monsters, ENT(pev), & tr);
UTIL_BloodDecalTrace( &tr, m_bloodColor );
m_cBloodDecals--;
}
if ( m_material != matNone && RANDOM_LONG(0,2) == 0 )
{
float volume;
float zvel = fabs(pev->velocity.z);
volume = 0.8 * min(1.0, ((float)zvel) / 450.0);
CBreakable::MaterialSoundRandom( edict(), (Materials)m_material, volume );
}
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CAntlionGrub::MakeSquashDecals( const Vector &vecOrigin )
{
trace_t tr;
Vector vecStart;
Vector vecTraceDir;
GetVectors( NULL, NULL, &vecTraceDir );
vecTraceDir.Negate();
for ( int i = 0 ; i < 8; i++ )
{
vecStart.x = vecOrigin.x + random->RandomFloat( -16.0f, 16.0f );
vecStart.y = vecOrigin.y + random->RandomFloat( -16.0f, 16.0f );
vecStart.z = vecOrigin.z + 4;
UTIL_TraceLine( vecStart, vecStart + ( vecTraceDir * (5*12) ), MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &tr );
if ( tr.fraction != 1.0 )
{
UTIL_BloodDecalTrace( &tr, BLOOD_COLOR_YELLOW );
}
}
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CRagdollProp::HandleFirstCollisionInteractions( int index, gamevcollisionevent_t *pEvent )
{
IPhysicsObject *pObj = VPhysicsGetObject();
if ( !pObj)
return;
if( HasPhysgunInteraction( "onfirstimpact", "break" ) )
{
// Looks like it's best to break by having the object damage itself.
CTakeDamageInfo info;
info.SetDamage( m_iHealth );
info.SetAttacker( this );
info.SetInflictor( this );
info.SetDamageType( DMG_GENERIC );
Vector vecPosition;
Vector vecVelocity;
VPhysicsGetObject()->GetVelocity( &vecVelocity, NULL );
VPhysicsGetObject()->GetPosition( &vecPosition, NULL );
info.SetDamageForce( vecVelocity );
info.SetDamagePosition( vecPosition );
TakeDamage( info );
return;
}
if( HasPhysgunInteraction( "onfirstimpact", "paintsplat" ) )
{
IPhysicsObject *pObj = VPhysicsGetObject();
Vector vecPos;
pObj->GetPosition( &vecPos, NULL );
trace_t tr;
UTIL_TraceLine( vecPos, vecPos + pEvent->preVelocity[0] * 1.5, MASK_SHOT, this, COLLISION_GROUP_NONE, &tr );
switch( random->RandomInt( 1, 3 ) )
{
case 1:
UTIL_DecalTrace( &tr, "PaintSplatBlue" );
break;
case 2:
UTIL_DecalTrace( &tr, "PaintSplatGreen" );
break;
case 3:
UTIL_DecalTrace( &tr, "PaintSplatPink" );
break;
}
}
bool bAlienBloodSplat = HasPhysgunInteraction( "onfirstimpact", "alienbloodsplat" );
if( bAlienBloodSplat || HasPhysgunInteraction( "onfirstimpact", "bloodsplat" ) )
{
IPhysicsObject *pObj = VPhysicsGetObject();
Vector vecPos;
pObj->GetPosition( &vecPos, NULL );
trace_t tr;
UTIL_TraceLine( vecPos, vecPos + pEvent->preVelocity[0] * 1.5, MASK_SHOT, this, COLLISION_GROUP_NONE, &tr );
UTIL_BloodDecalTrace( &tr, bAlienBloodSplat ? BLOOD_COLOR_GREEN : BLOOD_COLOR_RED );
}
}
void CBaseEntity :: TraceBleed( float flDamage, Vector vecDir, TraceResult *ptr, int bitsDamageType )
{
if (BloodColor() == DONT_BLEED)
return;
if (flDamage == 0)
return;
if (! (bitsDamageType & (DMG_CRUSH | DMG_BULLET | DMG_SLASH | DMG_BLAST | DMG_CLUB | DMG_MORTAR)))
return;
// make blood decal on the wall!
TraceResult Bloodtr;
Vector vecTraceDir;
float flNoise;
int cCount;
int i;
/*
if ( !IsAlive() )
{
// dealing with a dead monster.
if ( pev->max_health <= 0 )
{
// no blood decal for a monster that has already decalled its limit.
return;
}
else
{
pev->max_health--;
}
}
*/
if (flDamage < 10)
{
flNoise = 0.1;
cCount = 1;
}
else if (flDamage < 25)
{
flNoise = 0.2;
cCount = 2;
}
else
{
flNoise = 0.3;
cCount = 4;
}
for ( i = 0 ; i < cCount ; i++ )
{
vecTraceDir = vecDir * -1;// trace in the opposite direction the shot came from (the direction the shot is going)
vecTraceDir.x += RANDOM_FLOAT( -flNoise, flNoise );
vecTraceDir.y += RANDOM_FLOAT( -flNoise, flNoise );
vecTraceDir.z += RANDOM_FLOAT( -flNoise, flNoise );
UTIL_TraceLine( ptr->vecEndPos, ptr->vecEndPos + vecTraceDir * -172, ignore_monsters, ENT(pev), &Bloodtr);
if ( Bloodtr.flFraction != 1.0 )
{
UTIL_BloodDecalTrace( &Bloodtr, BloodColor() );
}
}
}
void C_ClientPartialRagdoll::ImpactTrace( trace_t *pTrace, int iDamageType, const char *pCustomImpactName )
{
BaseClass::ImpactTrace( pTrace, iDamageType, pCustomImpactName );
// client entities have the network index -1 so lots of effects don't work easily
if ( BloodColor() != DONT_BLEED )
{
const char *pszDecalName = NULL;
switch ( BloodColor() )
{
case BLOOD_COLOR_RED:
pszDecalName = "Blood";
break;
}
int index = decalsystem->GetDecalIndexForName( pszDecalName );
Vector vecDir = pTrace->endpos - pTrace->startpos;
if ( vecDir.LengthSqr() > FLT_EPSILON )
{
vecDir.NormalizeInPlace();
}
if ( index >= 0 )
{
SetShrinkingEnabled( false );
InvalidateBoneCache();
SetupBones( NULL, -1, BONE_USED_BY_ANYTHING, gpGlobals->curtime );
// add decal to model
AddDecal( pTrace->startpos, pTrace->endpos, pTrace->endpos, pTrace->hitbox,
index, false, *pTrace );
SetShrinkingEnabled( true );
InvalidateBoneCache();
}
// add decal to world
trace_t tr;
UTIL_TraceLine( pTrace->endpos, pTrace->endpos + vecDir * 35.0f, MASK_SOLID, this, COLLISION_GROUP_NONE, &tr );
UTIL_BloodDecalTrace( &tr, BloodColor() );
if ( ShouldCreateBloodParticles() )
{
UTIL_BloodImpact( pTrace->endpos, -vecDir, BloodColor(), 5 );
}
}
if ( m_bReleaseRagdoll || m_bFadingOut )
return;
const float flGibbingChance = ( ( iDamageType & DMG_BLAST ) != 0 ) ?
gstring_gibbing_explosion_chance.GetFloat() : gstring_gibbing_chance.GetFloat();
const bool bSniperImpact = ( iDamageType & DMG_SNIPER ) != 0;
if ( !bSniperImpact && RandomFloat() > flGibbingChance / 100.0f )
return;
CStudioHdr *pHdr = GetModelPtr();
if ( pHdr == NULL )
return;
int iStudioBone = ConvertPhysBoneToStudioBone( this, pTrace->physicsbone );
const bool bExplosionImpact = ( iDamageType & DMG_BLAST ) != 0;
// if the hit bone is a valid studio bone and we know that this bone
// is drawn as a normal bone (not shrunken)
if ( iStudioBone >= 0
&& m_normalBones.IsBitSet( iStudioBone )
|| bExplosionImpact )
{
CUtlVector< ragdollparams_partial_t > gibModels;
// we've been analysed already so use the known hit group
// and try recusive splitting
GibbingParamsRecursive_t params;
params.pHdr = pHdr;
params.pszHitBone = ( iStudioBone >= 0 && !bExplosionImpact ) ? pHdr->pBone( iStudioBone )->pszName() : NULL;
params.pszParentName = STRING( m_strRecursiveParent );
params.pszRootBone = ( m_iBranchRootBone >= 0 && m_iBranchRootBone < pHdr->numbones() )
? pHdr->pBone( m_iBranchRootBone )->pszName() : NULL;
params.pJointBones = &m_jointBones;
const char *pszParentSplitBone;
// find a suitable joint to cut
if ( C_GibConfig::GetInstance()->GetGibsForGroup( params, gibModels, &pszParentSplitBone )
|| bExplosionImpact && C_GibConfig::GetInstance()->GetRandomGibsForGroup( params, gibModels, &pszParentSplitBone ) )
{
int iSplitboneIndex = Studio_BoneIndexByName( pHdr, pszParentSplitBone );
// don't do cutting if we cut this joint in the past
// or if this joint is our current branch root
if ( iSplitboneIndex < 0
|| m_jointBones.IsBitSet( iSplitboneIndex )
|| m_iBranchRootBone == iSplitboneIndex )
return;
matrix3x4_t boneDelta0[MAXSTUDIOBONES];
matrix3x4_t boneDelta1[MAXSTUDIOBONES];
matrix3x4_t currentBones[MAXSTUDIOBONES];
const float boneDt = 0.1f;
// setup bones without shrinking to position the new gibs
SetShrinkingEnabled( false );
GetRagdollInitBoneArrays( boneDelta0, boneDelta1, currentBones, boneDt );
SetShrinkingEnabled( true );
InvalidateBoneCache();
// create the new gibmodels
FOR_EACH_VEC( gibModels, i )
{
ragdollparams_partial_t &partial = gibModels[ i ];
// add old trunk joints
for ( int iBit = m_jointBones.FindNextSetBit( 0 );
iBit >= 0; iBit = m_jointBones.FindNextSetBit( iBit + 1 ) )
{
if ( m_iBranchRootBone == iBit )
continue;
const char *pszName = pHdr->pBone( iBit )->pszName();
partial.trunkBones.AddToTail( pszName );
}
// if we create a trunk from an existing branch
// we have to propagate the branch root bone
if ( partial.rootBone.IsEmpty()
&& m_iBranchRootBone >= 0 )
{
partial.rootBone = pHdr->pBone( m_iBranchRootBone )->pszName();
}
C_BaseAnimating *pGib = CreateRagdollCopy( false );
C_ClientPartialRagdoll *pRecursiveRagdoll = dynamic_cast< C_ClientPartialRagdoll* >( pGib );
Assert( pRecursiveRagdoll );
// apply force and propagate cut information
if ( pRecursiveRagdoll != NULL )
{
pRecursiveRagdoll->SetRecursiveGibData( STRING( m_strRecursiveParent ), STRING( m_strRecursiveGoreName ),
STRING( m_strRecursiveGoreMaterialName ) );
pRecursiveRagdoll->SetShrinkingEnabled( true );
Vector vecDelta = pTrace->endpos - pTrace->startpos;
if ( vecDelta.LengthSqr() <= FLT_EPSILON )
{
vecDelta = RandomVector( -1, 1 );
}
vecDelta.NormalizeInPlace();
pRecursiveRagdoll->m_vecForce = vecDelta * RandomFloat( 15000.0f, 35000.0f );
pRecursiveRagdoll->m_nForceBone = pTrace->physicsbone;
pRecursiveRagdoll->SetBloodColor( BloodColor() );
pRecursiveRagdoll->m_jointBones.Or( m_jointBones, &pRecursiveRagdoll->m_jointBones );
//FOR_EACH_VEC( m_Gore, i )
//{
// const int iBone = m_Gore[ i ].m_iBone;
// if ( iBone >= 0 && iBone == m_iBranchRootBone )
// {
// }
// pRecursiveRagdoll->m_Gore.AddToTail( m_Gore[ i ] );
// m_Gore.Remove( i );
// i--;
//}
}
pGib->InitAsClientRagdoll( boneDelta0, boneDelta1, currentBones, boneDt, false, &partial );
if ( bExplosionImpact
&& RandomFloat() <= gstring_gibbing_explosion_recursive_chance.GetFloat() / 100.0f )
{
pGib->ImpactTrace( pTrace, iDamageType, pCustomImpactName );
}
if ( BloodColor() == BLOOD_COLOR_RED
&& ( !pRecursiveRagdoll || !pRecursiveRagdoll->m_bReleaseRagdoll )
&& ShouldCreateBloodParticles() )
{
Assert( pszParentSplitBone != NULL );
DispatchGibParticle( pGib, pszParentSplitBone, bExplosionImpact, BloodColor() );
}
}
void CASW_Alien::DoBloodDecal( float flDamage, const Vector &vecPos, const Vector &vecDir, trace_t *ptr, int bitsDamageType )
{
if ( ( BloodColor() == DONT_BLEED) || ( BloodColor() == BLOOD_COLOR_MECH ) )
{
return;
}
if (flDamage == 0)
return;
if ( !( bitsDamageType & ( DMG_CRUSH | DMG_BULLET | DMG_SLASH | DMG_BLAST | DMG_CLUB | DMG_AIRBOAT ) ) )
return;
// make blood decal on the wall!
trace_t Bloodtr;
Vector vecTraceDir;
float flNoise;
int cCount;
int i;
#ifdef GAME_DLL
if ( !IsAlive() )
{
// dealing with a dead npc.
if ( GetMaxHealth() <= 0 )
{
// no blood decal for a npc that has already decalled its limit.
return;
}
else
{
m_iMaxHealth -= 1;
}
}
#endif
if (flDamage < 10)
{
flNoise = 0.1;
cCount = 1;
}
else if (flDamage < 25)
{
flNoise = 0.2;
cCount = 2;
}
else
{
flNoise = 0.3;
cCount = 4;
}
float flTraceDist = (bitsDamageType & DMG_AIRBOAT) ? 384 : 172;
for ( i = 0 ; i < cCount ; i++ )
{
vecTraceDir = vecDir * -1;// trace in the opposite direction the shot came from (the direction the shot is going)
vecTraceDir.x += random->RandomFloat( -flNoise, flNoise );
vecTraceDir.y += random->RandomFloat( -flNoise, flNoise );
vecTraceDir.z += random->RandomFloat( -flNoise, flNoise );
// Don't bleed on grates.
UTIL_TraceLine( vecPos, vecPos + vecTraceDir * -flTraceDist, MASK_SOLID_BRUSHONLY & ~CONTENTS_GRATE, this, COLLISION_GROUP_NONE, &Bloodtr);
if ( Bloodtr.fraction != 1.0 )
{
UTIL_BloodDecalTrace( &Bloodtr, BloodColor() );
}
}
}
static int luasrc_UTIL_BloodDecalTrace (lua_State *L) {
UTIL_BloodDecalTrace(&luaL_checktrace(L, 1), luaL_checkint(L, 2));
return 0;
}
