LTBOOL CPickupItemFX::Init(SFXCREATESTRUCT* psfxCreateStruct)
{
if (!CSpecialFX::Init(psfxCreateStruct)) return LTFALSE;
PICKUPITEMCREATESTRUCT* pPICS = (PICKUPITEMCREATESTRUCT*)psfxCreateStruct;
m_bRotate = pPICS->bRotate;
m_bBounce = pPICS->bBounce;
m_nTeamId = pPICS->m_nTeamId;
// Shutdown any currently playing FX...
if( m_linkClientFX.IsValid() )
{
g_pClientFXMgr->ShutdownClientFX( &m_linkClientFX );
}
if( pPICS->sClientFX.length() )
{
CLIENTFX_CREATESTRUCT fxInit( pPICS->sClientFX.c_str(), FXFLAG_LOOP, m_hServerObject );
g_pClientFXMgr->CreateClientFX( &m_linkClientFX, fxInit, true );
}
return LTTRUE;
}
LTBOOL CPickupItemFX::OnServerMessage( ILTMessage_Read *pMsg )
{
if( !CSpecialFX::OnServerMessage( pMsg ))
return LTFALSE;
uint8 nMsgId = pMsg->Readuint8();
switch( nMsgId )
{
case PUFX_CLIENTFX:
{
char szClientFX[256] = {0};
pMsg->ReadString( szClientFX, ARRAY_LEN( szClientFX ));
// Shutdown any currently playing FX...
if( m_linkClientFX.IsValid() )
{
g_pClientFXMgr->ShutdownClientFX( &m_linkClientFX );
}
if( szClientFX[0] )
{
CLIENTFX_CREATESTRUCT fxInit( szClientFX, FXFLAG_LOOP, m_hServerObject );
g_pClientFXMgr->CreateClientFX( &m_linkClientFX, fxInit, true );
}
}
break;
case PUFX_TEAMID:
{
m_nTeamId = pMsg->Readuint8( );
}
break;
default:
break;
}
return LTTRUE;
}
WeaponState CClientWeaponDisc::Update( bool bFire,
FireType eFireType /*=FT_NORMAL_FIRE*/ )
{
/// DEBUG CODE
if ( g_bDisplayClientWeaponTarget )
{
// find the point we're aiming at
LTVector vTargetPoint;
CalculatePointGuidedTarget( &vTargetPoint );
static CLIENTFX_LINK s_pTargetPoint;
if ( s_pTargetPoint.m_pInstance )
{
// back it off just a little
LTVector vBackOff;
CalculateControlDirection( &vBackOff );
vBackOff *= -5.0f;
vTargetPoint += vBackOff;
s_pTargetPoint.m_pInstance->SetPos( vTargetPoint, vTargetPoint );
}
else
{
// create the target point
CLIENTFX_CREATESTRUCT fxInit( "DISC_target", FXFLAG_LOOP , vTargetPoint );
g_pClientFXMgr->CreateClientFX( &s_pTargetPoint, fxInit, LTTRUE );
if ( s_pTargetPoint.m_pInstance )
{
s_pTargetPoint.m_pInstance->m_bPlayerView = LTFALSE;
}
}
}
/// DEBUG CODE
//
// See if we are disabled...If so don't allow any weapon stuff...
if ( m_bDisabled )
{
return W_IDLE;
}
if ( m_bDiscNeedsUpdates )
{
CAutoMessage cMsg;
LTRESULT ltResult;
cMsg.Writeuint8( MID_PROJECTILE );
// write the projectile message subtype
cMsg.Writeuint8( MPROJ_UPDATE_CONTROL_LINE );
// pass a control vector, which is a vector pointing
// straight out in front of the player
LTVector vControlDirection;
CalculateControlDirection( &vControlDirection );
// get the control position (in this case, the camera position)
// get the camera
HOBJECT hCamera = g_pPlayerMgr->GetCamera();
ASSERT( 0 != hCamera );
LTVector vControlPosition;
ltResult = g_pLTClient->GetObjectPos( hCamera, &vControlPosition );
ASSERT( LT_OK == ltResult );
// write the control vector
cMsg.WriteLTVector( vControlDirection );
// write the control position
cMsg.WriteLTVector( vControlPosition );
// send the message
ltResult = g_pLTClient->SendToServer(
cMsg.Read(),
MESSAGE_GUARANTEED
);
ASSERT( LT_OK == ltResult );
}
return CClientWeapon::Update( bFire, eFireType );
}
bool CClientWeaponDisc::HandleMessageProjectile( uint8 messageID,
ILTMessage_Read *pMsg )
{
// get the projectile message subtype
uint8 nProjectileMessageType = pMsg->Readuint8( );
switch ( nProjectileMessageType )
{
case MPROJ_RETURNING:
{
//
// disc is returning
//
// stop sending updates to the disc
m_bDiscNeedsUpdates = false;
// we handled message, return true
return true;
}
break;
case MPROJ_RETURNING_DISTANCE_THRESHOLD:
{
// don't handle this currently
}
break;
case MPROJ_RETURNED:
{
//
// we now have the disc!
//
// get the extra information to be sure
// get the weapon id
uint8 nWeaponId = pMsg->Readuint8();
// get the ammo id
uint8 nAmmoId = pMsg->Readuint8();
// get the number of ammos (not needed, cleaning out the message)
uint8 nAmmoAmount = pMsg->Readuint8();
// Since the weapon cannot switch until we get
// the disc back, make sure the returned type
// is the same weapon and ammo type
ASSERT( m_nWeaponId == nWeaponId );
ASSERT( m_nAmmoId == nAmmoId );
// disc is no longer flying
m_bIsDiscActive = false;
// stop sending updates to the disc
m_bDiscNeedsUpdates = false;
// reset the active timer
m_fTimeDiscActive = -1.0f;
// give the disc back
IncrementAmmo();
// we handled message, return true
return true;
}
break;
case MPROJ_BLOCKED:
{
// play a clientfx based on the defense type
// get the type of defense
uint8 nDefendType = pMsg->Readuint8( );
// get the damage percentage
float fDefendPercentage = pMsg->Readfloat( );
DISCCLASSDATA const *pDiscData = dynamic_cast< DISCCLASSDATA const * >( m_pAmmo->pProjectileFX->pClassData );
// no arm defense using the disc
ASSERT( MPROJ_START_ARM_BLOCK != nDefendType );
CLIENTFX_LINK clientFXLink;
uint32 dwFXFlags = FXFLAG_SMOOTHSHUTDOWN | FXFLAG_REALLYCLOSE;
if ( MPROJ_START_SWAT_BLOCK == nDefendType )
{
if ( pDiscData->fSwatCriticalDefendThreshold <= fDefendPercentage )
{
// create the critical defense effect
CLIENTFX_CREATESTRUCT fxInit( pDiscData->szSwatCriticalDefendPVFXName, dwFXFlags, m_hObject );
// create the client fx
g_pClientFXMgr->CreateClientFX( &clientFXLink, fxInit, LTTRUE );
if ( clientFXLink.m_pInstance )
{
// setup the flags
clientFXLink.m_pInstance->m_bPlayerView = LTFALSE;
}
}
else
{
// create the normal defense effect
CLIENTFX_CREATESTRUCT fxInit( pDiscData->szSwatDefendPVFXName, dwFXFlags, m_hObject );
// create the client fx
g_pClientFXMgr->CreateClientFX( &clientFXLink, fxInit, LTTRUE );
if ( clientFXLink.m_pInstance )
{
// setup the flags
clientFXLink.m_pInstance->m_bPlayerView = LTTRUE;
}
}
}
else
{
// create the hold defense effect
CLIENTFX_CREATESTRUCT fxInit( pDiscData->szHoldDefendPVFXName, dwFXFlags, m_hObject );
// set this flag and during the next animation update the hold impact
// animation will play
m_bPlayImpactHoldAnimation = true;
// create the client fx
g_pClientFXMgr->CreateClientFX( &clientFXLink, fxInit, LTTRUE );
if ( clientFXLink.m_pInstance )
{
// setup the flags
clientFXLink.m_pInstance->m_bPlayerView = LTTRUE;
}
}
}
break;
default:
{
// The projectile message type is malformed...
// perhaps the message was created improperly,
// or perhaps the client weapon is not
// designed to handle these messages.
ASSERT( 0 );
}
break;
}; // switch( nProjectileMessageType )
return false;
}
