//---------------------------------------------------------
//---------------------------------------------------------
void CBounceBomb::OnPhysGunDrop( CBasePlayer *pPhysGunUser, PhysGunDrop_t Reason )
{
m_hPhysicsAttacker = pPhysGunUser;
m_flLastPhysicsInfluenceTime = gpGlobals->curtime;
m_flTimeGrabbed = FLT_MAX;
m_bHeldByPhysgun = false;
if( m_iMineState == MINE_STATE_ARMED )
{
// Put the mine back to searching.
Wake( false );
return;
}
if( Reason == DROPPED_BY_CANNON )
{
// Set to lock down to ground again.
m_bPlacedByPlayer = true;
OpenHooks( true );
SetMineState( MINE_STATE_DEPLOY );
}
else if ( Reason == LAUNCHED_BY_CANNON )
{
SetMineState( MINE_STATE_LAUNCHED );
}
}
//---------------------------------------------------------
//---------------------------------------------------------
void CBounceBomb::Spawn()
{
Precache();
Wake( false );
SetModel("models/props_combine/combine_mine01.mdl");
SetSolid( SOLID_VPHYSICS );
m_hSprite.Set( NULL );
m_takedamage = DAMAGE_EVENTS_ONLY;
// Find my feet!
m_iHookN = LookupPoseParameter( "blendnorth" );
m_iHookE = LookupPoseParameter( "blendeast" );
m_iHookS = LookupPoseParameter( "blendsouth" );
m_iAllHooks = LookupPoseParameter( "blendstates" );
m_flHookPositions = 0;
SetHealth( 100 );
m_bBounce = true;
SetSequence( SelectWeightedSequence( ACT_IDLE ) );
OpenHooks( true );
m_bHeldByPhysgun = false;
m_iFlipAttempts = 0;
if( !GetParent() )
{
// Create vphysics now if I'm not being carried.
CreateVPhysics();
}
m_flTimeGrabbed = FLT_MAX;
if( m_bDisarmed )
{
SetMineState( MINE_STATE_DORMANT );
}
else
{
SetMineState( MINE_STATE_DEPLOY );
}
}
//---------------------------------------------------------
//---------------------------------------------------------
void CBounceBomb::InputDisarm( inputdata_t &inputdata )
{
// Only affect a mine that's armed and not placed by player.
if( !m_bPlacedByPlayer && m_iMineState == MINE_STATE_ARMED )
{
if( m_pConstraint )
{
physenv->DestroyConstraint( m_pConstraint );
m_pConstraint = NULL;
}
m_bDisarmed = true;
OpenHooks(false);
SetMineState(MINE_STATE_DORMANT);
}
}
//---------------------------------------------------------
//---------------------------------------------------------
void CBounceBomb::SearchThink()
{
if( !UTIL_FindClientInPVS(edict()) )
{
// Sleep!
SetNextThink( gpGlobals->curtime + 0.5 );
return;
}
if( (CAI_BaseNPC::m_nDebugBits & bits_debugDisableAI) )
{
if( IsAwake() )
{
Wake(false);
}
SetNextThink( gpGlobals->curtime + 0.5 );
return;
}
SetNextThink( gpGlobals->curtime + 0.1 );
StudioFrameAdvance();
if( m_pConstraint && gpGlobals->curtime - m_flTimeGrabbed >= 1.0f )
{
m_OnPulledUp.FireOutput( this, this );
SetMineState( MINE_STATE_CAPTIVE );
return;
}
float flNearestNPCDist = FindNearestNPC();
if( flNearestNPCDist <= BOUNCEBOMB_WARN_RADIUS )
{
if( !IsAwake() )
{
Wake( true );
}
}
else
{
if( IsAwake() )
{
Wake( false );
}
return;
}
if( flNearestNPCDist <= BOUNCEBOMB_DETONATE_RADIUS && !IsFriend( m_hNearestNPC ) )
{
if( m_bBounce )
{
SetMineState( MINE_STATE_TRIGGERED );
}
else
{
// Don't pop up in the air, just explode if the NPC gets closer than explode radius.
SetThink( &CBounceBomb::ExplodeThink );
SetNextThink( gpGlobals->curtime + m_flExplosionDelay );
}
}
}
//---------------------------------------------------------
//---------------------------------------------------------
void CBounceBomb::SettleThink()
{
SetNextThink( gpGlobals->curtime + 0.05 );
StudioFrameAdvance();
if( GetParent() )
{
// A scanner or something is carrying me. Just keep checking back.
return;
}
// Not being carried.
if( !VPhysicsGetObject() )
{
// Probably was just dropped. Get physics going.
CreateVPhysics();
if( !VPhysicsGetObject() )
{
Msg("**** Can't create vphysics for combine_mine!\n" );
UTIL_Remove( this );
return;
}
VPhysicsGetObject()->Wake();
return;
}
if( !m_bDisarmed )
{
if( VPhysicsGetObject()->IsAsleep() && !(VPhysicsGetObject()->GetGameFlags() & FVPHYSICS_PLAYER_HELD) )
{
// If i'm not resting on the world, jump randomly.
trace_t tr;
UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() - Vector( 0, 0, 1024 ), MASK_SHOT|CONTENTS_GRATE, this, COLLISION_GROUP_NONE, &tr );
bool bHop = false;
if( tr.m_pEnt )
{
IPhysicsObject *pPhysics = tr.m_pEnt->VPhysicsGetObject();
if( pPhysics && pPhysics->GetMass() <= 1000 )
{
// Light physics objects can be moved out from under the mine.
bHop = true;
}
else if( tr.m_pEnt->m_takedamage != DAMAGE_NO )
{
// Things that can be harmed can likely be broken.
bHop = true;
}
if( bHop )
{
Vector vecForce;
vecForce.x = random->RandomFloat( -1000, 1000 );
vecForce.y = random->RandomFloat( -1000, 1000 );
vecForce.z = 2500;
AngularImpulse torque( 160, 0, 160 );
Flip( vecForce, torque );
return;
}
// Check for upside-down
Vector vecUp;
GetVectors( NULL, NULL, &vecUp );
if( vecUp.z <= 0.8 )
{
// Landed upside down. Right self
Vector vecForce( 0, 0, 2500 );
Flip( vecForce, AngularImpulse( 60, 0, 0 ) );
return;
}
}
// Check to make sure I'm not in a forbidden location
if( !IsValidLocation() )
{
return;
}
// Lock to what I'm resting on
constraint_ballsocketparams_t ballsocket;
ballsocket.Defaults();
ballsocket.constraint.Defaults();
ballsocket.constraint.forceLimit = lbs2kg(1000);
ballsocket.constraint.torqueLimit = lbs2kg(1000);
ballsocket.InitWithCurrentObjectState( g_PhysWorldObject, VPhysicsGetObject(), GetAbsOrigin() );
m_pConstraint = physenv->CreateBallsocketConstraint( g_PhysWorldObject, VPhysicsGetObject(), NULL, ballsocket );
CloseHooks();
SetMineState( MINE_STATE_ARMED );
}
}
}
//---------------------------------------------------------
//---------------------------------------------------------
void CBounceBomb::Spawn()
{
Precache();
Wake( false );
SetModel("models/props_combine/combine_mine01.mdl");
SetSolid( SOLID_VPHYSICS );
m_hSprite.Set( NULL );
m_takedamage = DAMAGE_EVENTS_ONLY;
// Find my feet!
m_iHookN = LookupPoseParameter( "blendnorth" );
m_iHookE = LookupPoseParameter( "blendeast" );
m_iHookS = LookupPoseParameter( "blendsouth" );
m_iAllHooks = LookupPoseParameter( "blendstates" );
m_flHookPositions = 0;
SetHealth( 100 );
m_bBounce = true;
SetSequence( SelectWeightedSequence( ACT_IDLE ) );
OpenHooks( true );
m_bHeldByPhysgun = false;
m_iFlipAttempts = 0;
if( !GetParent() )
{
// Create vphysics now if I'm not being carried.
CreateVPhysics();
}
m_flTimeGrabbed = FLT_MAX;
if( m_bDisarmed )
{
SetMineState( MINE_STATE_DORMANT );
}
else
{
SetMineState( MINE_STATE_DEPLOY );
}
// default to a different skin for cavern turrets (unless explicitly overridden)
if ( m_iModification == MINE_MODIFICATION_CAVERN )
{
// look for this value in the first datamap
// loop through the data description list, restoring each data desc block
datamap_t *dmap = GetDataDescMap();
bool bFoundSkin = false;
// search through all the readable fields in the data description, looking for a match
for ( int i = 0; i < dmap->dataNumFields; ++i )
{
if ( dmap->dataDesc[i].flags & (FTYPEDESC_OUTPUT | FTYPEDESC_KEY) )
{
if ( !Q_stricmp(dmap->dataDesc[i].externalName, "Skin") )
{
bFoundSkin = true;
break;
}
}
}
if (!bFoundSkin)
{
// select a random skin for the mine. Actually, we'll cycle through the available skins
// using a static variable to provide better distribution. The static isn't saved but
// really it's only cosmetic.
static unsigned int nextSkin = MINE_CITIZEN_SKIN_MIN;
m_nSkin = nextSkin;
// increment the skin for next time
nextSkin = (nextSkin >= MINE_CITIZEN_SKIN_MAX) ? MINE_CITIZEN_SKIN_MIN : nextSkin + 1;
}
// pretend like the player set me down.
m_bPlacedByPlayer = true;
}
}
//---------------------------------------------------------
//---------------------------------------------------------
void CBounceBomb::OnPhysGunPickup( CBasePlayer *pPhysGunUser, PhysGunPickup_t reason )
{
m_hPhysicsAttacker = pPhysGunUser;
m_flLastPhysicsInfluenceTime = gpGlobals->curtime;
m_iFlipAttempts = 0;
if( reason != PUNTED_BY_CANNON )
{
if( m_iMineState == MINE_STATE_ARMED )
{
// Yanking on a mine that is locked down, trying to rip it loose.
UpdateLight( true, 255, 255, 0, 190 );
m_flTimeGrabbed = gpGlobals->curtime;
m_bHeldByPhysgun = true;
VPhysicsGetObject()->EnableMotion( true );
// Try to scatter NPCs without panicking them. Make a move away sound up around their
// ear level.
CSoundEnt::InsertSound( SOUND_MOVE_AWAY, GetAbsOrigin() + Vector( 0, 0, 60), 32.0f, 0.2f );
return;
}
else
{
// Picked up a mine that was not locked down.
m_bHeldByPhysgun = true;
if( m_iMineState == MINE_STATE_TRIGGERED )
{
// This mine's already set to blow. Player can't place it.
return;
}
else
{
m_bDisarmed = false;
SetMineState( MINE_STATE_DEPLOY );
}
}
}
else
{
m_bHeldByPhysgun = false;
}
if( reason == PUNTED_BY_CANNON )
{
if( m_iMineState == MINE_STATE_TRIGGERED || m_iMineState == MINE_STATE_ARMED )
{
// Already set to blow
return;
}
m_bDisarmed = false;
m_bPlacedByPlayer = true;
SetTouch( NULL );
SetThink( &CBounceBomb::SettleThink );
SetNextThink( gpGlobals->curtime + 0.1);
// Since being punted causes the mine to flip, sometimes it 'catches an edge'
// and ends up touching the ground from whence it came, exploding instantly.
// This little stunt prevents that by ignoring world collisions for a very short time.
m_flIgnoreWorldTime = gpGlobals->curtime + 0.1;
}
}
