void CDestructibleModel::DoExplosion(char* pTargetName)
{
CWeapons weapons;
weapons.Init(m_hObject);
weapons.ObtainWeapon(m_nExplosionWeaponId);
weapons.ChangeWeapon(m_nExplosionWeaponId);
CWeapon* pWeapon = weapons.GetCurWeapon();
if (!pWeapon) return;
weapons.SetAmmo(pWeapon->GetAmmoId());
pWeapon->SetDamageFactor(m_fDamageFactor);
LTRotation rRot;
g_pLTServer->GetObjectRotation(m_hObject, &rRot);
LTVector vF, vPos;
g_pLTServer->GetObjectPos(m_hObject, &vPos);
vF = rRot.Forward();
// Just blow up in place if we're not supposed to fire along
// forward vector and we don't have a target...
if (!m_bFireAlongForward)
{
pWeapon->SetLifetime(0.0f);
VEC_SET(vF, 0.0f, -1.0f, 0.0f); // Fire down
}
// See if we have a target...If so, point at it.
if (pTargetName)
{
ObjArray <HOBJECT, MAX_OBJECT_ARRAY_SIZE> objArray;
g_pLTServer->FindNamedObjects(pTargetName, objArray);
if (objArray.NumObjects())
{
LTVector vObjPos;
g_pLTServer->GetObjectPos(objArray.GetObject(0), &vObjPos);
vF = vObjPos - vPos;
vF.Normalize();
rRot = LTRotation(vF, LTVector(0.0f, 1.0f, 0.0f));
g_pLTServer->SetObjectRotation(m_hObject, &rRot);
}
}
WeaponFireInfo weaponFireInfo;
weaponFireInfo.hFiredFrom = m_hObject;
weaponFireInfo.vPath = vF;
weaponFireInfo.vFirePos = vPos;
weaponFireInfo.vFlashPos = vPos;
pWeapon->Fire(weaponFireInfo);
}
LTBOOL CAIHelicopterStrategyShoot::Update()
{
if ( !CAIHelicopterStrategy::Update() )
{
return LTFALSE;
}
if ( !m_hTarget )
{
return LTFALSE;
}
for ( int iWeapon = 0 ; iWeapon < GetAI()->GetNumWeapons() ; iWeapon++ )
{
CWeapon* pWeapon = GetAI()->GetWeapon(iWeapon);
if ( m_aBursts[iWeapon].m_bFired && m_aBursts[iWeapon].m_bActive )
{
UpdateFiring(pWeapon, &m_aBursts[iWeapon]);
m_aBursts[iWeapon].m_bFired = LTFALSE;
}
else
{
UpdateAiming(pWeapon, &m_aBursts[iWeapon]);
}
if ( 0 == pWeapon->GetAmmoInClip() )
{
pWeapon->ReloadClip(LTFALSE);
}
if ( 0 == pWeapon->GetParent()->GetAmmoCount(pWeapon->GetAmmoId()) )
{
pWeapon->GetParent()->AddAmmo(pWeapon->GetAmmoId(), 999999);
}
}
return LTTRUE;
}
bool CTronPlayerObj::HandleMessageProjectile( HOBJECT hSender,
ILTMessage_Read *pMsg )
{
// to check the results of engine functions
LTRESULT ltResult;
// get the projectile message's subtype
uint8 nProjectileMessageSubType = pMsg->Readuint8();
switch ( nProjectileMessageSubType )
{
//case MPROJ_RETURNED:
// the place where the ammo gets incremented is in CWeapons
case MPROJ_START_SWAT_BLOCK:
case MPROJ_START_HOLD_BLOCK:
case MPROJ_START_ARM_BLOCK:
{
// get the rest of the info
// get the weapon id
uint8 cAmmoId = pMsg->Readuint8();
// get the timestamp
uint32 nDefendTimestamp = pMsg->Readuint8();
// get the animation length
uint32 nDefendDuration = pMsg->Readuint8();
// make sure the current weapon is the weapon
// being blocked with
CWeapon* pWeapon = m_pPlayerAttachments->GetWeapon();
if ( pWeapon->GetAmmoId() != cAmmoId )
{
// Tut tut, no cheating!
//
// The weapon the user is trying to block with is
// different from the current weapon.
ASSERT( 0 );
return true;
}
if ( TRONPLAYEROBJ_NO_DEFEND != m_cDefendType )
{
// we are already handling a block, check
// if the new one is valid
if ( ( m_nDefendClientTimeStarted + m_nDefendDuration ) >
static_cast< int >( nDefendTimestamp ) )
{
// Tut, tut, no cheating!
//
// The timestamp passed by the client is faster
// than is allowed. If this assert is hit check,
// to make sure a defensive animation isn't getting
// nixed prematurely.
ASSERT( 0 );
return true;
}
}
// we're ok with the new block, setup the info
m_cDefendType = nProjectileMessageSubType;
m_nDefendClientTimeStarted = nDefendTimestamp;
m_nDefendServerTimeStarted =
static_cast< int >(
g_pLTServer->GetTime() * 1000.0f
);
m_nDefendDuration = nDefendDuration;
m_cDefendAmmoId = cAmmoId;
return true;
}
break;
case MPROJ_END_HOLD_BLOCK:
{
// get the rest of the info
// get the weapon id
uint8 cAmmoId = pMsg->Readuint8();
// get the timestamp
uint32 nDefendTimestamp = pMsg->Readuint8();
// get the animation length
uint32 nDefendDuration = pMsg->Readuint8();
// make sure the current weapon is the weapon
// being blocked with
CWeapon* pWeapon = m_pPlayerAttachments->GetWeapon();
if ( pWeapon->GetAmmoId() != cAmmoId )
{
// Tut tut, no cheating!
//
// The weapon the user is trying to block with is
// different from the current weapon.
ASSERT( 0 );
return true;
}
if ( MPROJ_START_HOLD_BLOCK != m_cDefendType )
{
// Woa! We can't end the hold block until
// after it starts! Something is out of
// order, or there's some cheating going on!
ASSERT( 0 );
return true;
}
if ( ( m_nDefendClientTimeStarted + m_nDefendDuration ) >
static_cast< int >( nDefendTimestamp ) )
{
// Tut, tut, no cheating!
//
// The timestamp passed by the client is faster
// than is allowed. If this assert is hit check,
// to make sure a defensive animation isn't getting
// nixed prematurely.
ASSERT( 0 );
return true;
}
// we're ok with the new block, setup the info
m_cDefendType = nProjectileMessageSubType;
m_nDefendClientTimeStarted = nDefendTimestamp;
m_nDefendServerTimeStarted =
static_cast< int >(
g_pLTServer->GetTime() * 1000.0f
);
m_nDefendDuration = nDefendDuration;
m_cDefendAmmoId = cAmmoId;
return true;
}
break;
default:
{
// the message will be forwarded through the chain, eventually
// to the CWeapon attachment where we want it to go
// reset the message, we don't want to alter it
pMsg->SeekTo(0);
// return false, this did NOT handle the message
return false;
}
break;
};
}