void CPlayerPickupController::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
{
if ( ToBasePlayer(pActivator) == m_pPlayer )
{
CBaseEntity *pAttached = m_grabController.GetAttached();
// UNDONE: Use vphysics stress to decide to drop objects
// UNDONE: Must fix case of forcing objects into the ground you're standing on (causes stress) before that will work
if ( !pAttached || useType == USE_OFF || (m_pPlayer->m_nButtons & IN_ATTACK2) || m_grabController.ComputeError() > 12 )
{
Shutdown();
return;
}
//Adrian: Oops, our object became motion disabled, let go!
IPhysicsObject *pPhys = pAttached->VPhysicsGetObject();
if ( pPhys && pPhys->IsMoveable() == false )
{
Shutdown();
return;
}
#if STRESS_TEST
vphysics_objectstress_t stress;
CalculateObjectStress( pPhys, pAttached, &stress );
if ( stress.exertedStress > 250 )
{
Shutdown();
return;
}
#endif
#ifndef PLAYER_DISABLE_THROWING
// +ATTACK will throw phys objects
if ( m_pPlayer->m_nButtons & IN_ATTACK )
{
Shutdown( true );
Vector vecLaunch;
m_pPlayer->EyeVectors( &vecLaunch );
// JAY: Scale this with mass because some small objects really go flying
float massFactor = clamp( pPhys->GetMass(), 0.5, 15 );
massFactor = RemapVal( massFactor, 0.5, 15, 0.5, 4 );
vecLaunch *= player_throwforce.GetFloat() * massFactor;
pPhys->ApplyForceCenter( vecLaunch );
AngularImpulse aVel = RandomAngularImpulse( -10, 10 ) * massFactor;
pPhys->ApplyTorqueCenter( aVel );
return;
}
#endif
if ( useType == USE_SET )
{
// update position
m_grabController.UpdateObject( m_pPlayer, 12 );
}
}
}
//---------------------------------------------------------
// A different bounce behavior for the citizen-modified mine. Detonates at the top of its apex,
// and does not attempt to track enemies.
//---------------------------------------------------------
void CBounceBomb::CavernBounceThink()
{
SetNextThink( gpGlobals->curtime + 0.1 );
StudioFrameAdvance();
IPhysicsObject *pPhysicsObject = VPhysicsGetObject();
if ( pPhysicsObject != NULL )
{
const float MINE_MAX_JUMP_HEIGHT = 78;
// Figure out how much headroom the mine has, and hop to within a few inches of that.
trace_t tr;
UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() + Vector( 0, 0, MINE_MAX_JUMP_HEIGHT ), MASK_SHOT, this, COLLISION_GROUP_INTERACTIVE, &tr );
float height;
if( tr.m_pEnt && tr.m_pEnt->VPhysicsGetObject() )
{
// Physics object resting on me. Jump as hard as allowed to try to knock it away.
height = MINE_MAX_JUMP_HEIGHT;
}
else
{
height = tr.endpos.z - GetAbsOrigin().z;
height -= BOUNCEBOMB_RADIUS;
if ( height < 0.1 )
height = 0.1;
}
float time = sqrt( height / (0.5 * sv_gravity.GetFloat()) );
float velocity = sv_gravity.GetFloat() * time;
// or you can just AddVelocity to the object instead of ApplyForce
float force = velocity * pPhysicsObject->GetMass();
Vector up;
GetVectors( NULL, NULL, &up );
pPhysicsObject->Wake();
pPhysicsObject->ApplyForceCenter( up * force );
if( m_hNearestNPC )
{
Vector vecPredict = m_hNearestNPC->GetSmoothedVelocity();
pPhysicsObject->ApplyForceCenter( vecPredict * (pPhysicsObject->GetMass() * 0.65f) );
}
pPhysicsObject->ApplyTorqueCenter( AngularImpulse( random->RandomFloat( 15, 40 ), random->RandomFloat( 15, 40 ), random->RandomFloat( 30, 60 ) ) );
EmitSound( "NPC_CombineMine.Hop" );
SetThink( &CBounceBomb::ExplodeThink );
SetNextThink( gpGlobals->curtime + 0.33f );
}
}
//=========================================================
// SonicAttack
//=========================================================
void CNPC_Houndeye::SonicAttack ( void )
{
EmitSound( "NPC_Houndeye.SonicAttack" );
if (m_pEnergyWave)
{
UTIL_Remove(m_pEnergyWave);
}
Vector vFacingDir = EyeDirection3D( );
m_pEnergyWave = (CEnergyWave*)Create( "energy_wave", EyePosition(), GetLocalAngles() );
m_flEndEnergyWaveTime = gpGlobals->curtime + 1; //<<TEMP>> magic
m_pEnergyWave->SetAbsVelocity( 100*vFacingDir );
CBaseEntity *pEntity = NULL;
// iterate on all entities in the vicinity.
for ( CEntitySphereQuery sphere( GetAbsOrigin(), HOUNDEYE_MAX_ATTACK_RADIUS ); pEntity = sphere.GetCurrentEntity(); sphere.NextEntity() )
{
if (pEntity->Classify() == CLASS_HOUNDEYE)
{
continue;
}
if (pEntity->GetFlags() & FL_NOTARGET)
{
continue;
}
IPhysicsObject *pPhysicsObject = pEntity->VPhysicsGetObject();
if ( pEntity->m_takedamage != DAMAGE_NO || pPhysicsObject)
{
// --------------------------
// Adjust damage by distance
// --------------------------
float flDist = (pEntity->WorldSpaceCenter() - GetAbsOrigin()).Length();
float flDamageAdjuster = 1-( flDist / HOUNDEYE_MAX_ATTACK_RADIUS );
// --------------------------
// Adjust damage by direction
// --------------------------
Vector forward;
AngleVectors( GetAbsAngles(), &forward );
Vector vEntDir = (pEntity->GetAbsOrigin() - GetAbsOrigin());
VectorNormalize(vEntDir);
float flDotPr = DotProduct(forward,vEntDir);
flDamageAdjuster *= flDotPr;
if (flDamageAdjuster < 0)
{
continue;
}
// --------------------------
// Adjust damage by visibility
// --------------------------
if ( !FVisible( pEntity ) )
{
if ( pEntity->IsPlayer() )
{
// if this entity is a client, and is not in full view, inflict half damage. We do this so that players still
// take the residual damage if they don't totally leave the houndeye's effective radius. We restrict it to clients
// so that monsters in other parts of the level don't take the damage and get pissed.
flDamageAdjuster *= 0.5;
}
else if ( !FClassnameIs( pEntity, "func_breakable" ) && !FClassnameIs( pEntity, "func_pushable" ) )
{
// do not hurt nonclients through walls, but allow damage to be done to breakables
continue;
}
}
// ------------------------------
// Apply the damage
// ------------------------------
if (pEntity->m_takedamage != DAMAGE_NO)
{
CTakeDamageInfo info( this, this, flDamageAdjuster * sk_Houndeye_dmg_blast.GetFloat(), DMG_SONIC | DMG_ALWAYSGIB );
CalculateExplosiveDamageForce( &info, (pEntity->GetAbsOrigin() - GetAbsOrigin()), pEntity->GetAbsOrigin() );
pEntity->TakeDamage( info );
// Throw the player
if ( pEntity->IsPlayer() )
{
Vector forward;
AngleVectors( GetLocalAngles(), &forward );
Vector vecVelocity = pEntity->GetAbsVelocity();
vecVelocity += forward * 250 * flDamageAdjuster;
vecVelocity.z = 300 * flDamageAdjuster;
pEntity->SetAbsVelocity( vecVelocity );
pEntity->ViewPunch( QAngle(random->RandomInt(-20,20), 0, random->RandomInt(-20,20)) );
}
}
// ------------------------------
// Apply physics foces
// ------------------------------
IPhysicsObject *pPhysicsObject = pEntity->VPhysicsGetObject();
if (pPhysicsObject)
{
float flForce = flDamageAdjuster * 8000;
pPhysicsObject->ApplyForceCenter( (vEntDir+Vector(0,0,0.2)) * flForce );
pPhysicsObject->ApplyTorqueCenter( vEntDir * flForce );
}
}
}
}