bool CVehicleInOutPacket::Read ( NetBitStreamInterface& BitStream )
{
// Read out the vehicle id
m_ID = INVALID_ELEMENT_ID;
BitStream.Read ( m_ID );
if ( m_ID == INVALID_ELEMENT_ID )
{
return false;
}
// Read out the action id
m_ucAction = 0xFF;
if ( !BitStream.ReadBits ( &m_ucAction, 4 ) )
return false;
// If the action is requesting to get in, read out the "passenger" flag too
if ( m_ucAction == CGame::VEHICLE_REQUEST_IN )
{
return BitStream.ReadBits ( &m_ucSeat, 3 ) &&
BitStream.ReadBit ( m_bOnWater ) &&
BitStream.ReadBits ( &m_ucDoor, 3 );
}
else if ( m_ucAction == CGame::VEHICLE_NOTIFY_JACK_ABORT )
{
SDoorOpenRatioSync door;
bool bStartedJacking;
if ( BitStream.ReadBits ( &m_ucDoor, 3 ) &&
BitStream.Read ( &door ) &&
BitStream.ReadBit ( bStartedJacking ) )
{
m_ucStartedJacking = bStartedJacking;
m_fDoorAngle = door.data.fRatio;
}
else
return false;
}
else if ( m_ucAction == CGame::VEHICLE_NOTIFY_IN_ABORT )
{
SDoorOpenRatioSync door;
if ( BitStream.ReadBits ( &m_ucDoor, 3 ) &&
BitStream.Read ( &door ) )
{
m_fDoorAngle = door.data.fRatio;
}
else
return false;
}
else if ( m_ucAction == CGame::VEHICLE_REQUEST_OUT )
{
m_ucDoor = 0;
if ( !BitStream.ReadBits ( &m_ucDoor, 2 ) )
m_ucDoor = 0xFF;
}
return true;
}
void CElementRPCs::SetElementCollisionsEnabled ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
bool bEnable;
if ( bitStream.ReadBit ( bEnable ) )
{
switch ( pSource->GetType () )
{
case CCLIENTPED:
case CCLIENTPLAYER:
{
CClientPed* pPed = static_cast < CClientPed * > ( pSource );
pPed->SetUsesCollision ( bEnable );
break;
}
case CCLIENTVEHICLE:
{
CClientVehicle* pVehicle = static_cast < CClientVehicle * > ( pSource );
pVehicle->SetCollisionEnabled ( bEnable );
break;
}
case CCLIENTOBJECT:
{
CClientObject* pObject = static_cast < CClientObject * > ( pSource );
pObject->SetCollisionEnabled ( bEnable );
break;
}
}
}
}
void CElementRPCs::SetElementFrozen ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
bool bFrozen;
if ( bitStream.ReadBit ( bFrozen ) )
{
switch ( pSource->GetType () )
{
case CCLIENTPED:
case CCLIENTPLAYER:
{
CClientPed* pPed = static_cast < CClientPed * > ( pSource );
pPed->SetFrozen ( bFrozen );
break;
}
case CCLIENTVEHICLE:
{
CClientVehicle* pVehicle = static_cast < CClientVehicle * > ( pSource );
pVehicle->SetFrozen ( bFrozen );
break;
}
case CCLIENTOBJECT:
{
CClientObject* pObject = static_cast < CClientObject * > ( pSource );
pObject->SetStatic ( bFrozen );
break;
}
}
}
}
bool CVehicleTrailerPacket::Read ( NetBitStreamInterface& BitStream )
{
SPositionSync position ( false );
SRotationDegreesSync rotation ( false );
SVelocitySync turn;
if ( BitStream.Read ( m_Vehicle ) &&
BitStream.Read ( m_AttachedVehicle ) &&
BitStream.ReadBit ( m_bAttached ) &&
( !m_bAttached ||
( BitStream.Read ( &position ) &&
BitStream.Read ( &rotation ) &&
BitStream.Read ( &turn )
)
)
)
{
if ( m_bAttached )
{
m_vecPosition = position.data.vecPosition;
m_vecRotationDegrees = rotation.data.vecRotation;
m_vecTurnSpeed = turn.data.vecVelocity;
}
return true;
}
return false;
}
void CElementRPCs::RemoveElementData ( NetBitStreamInterface& bitStream )
{
// Read out the entity id and name length
ElementID ID;
unsigned short usNameLength;
bool bRecursive;
if ( bitStream.ReadCompressed ( ID ) && bitStream.ReadCompressed ( usNameLength ) )
{
// Allocate a buffer for the name
char* szName = new char [ usNameLength + 1 ];
szName [ usNameLength ] = NULL;
// Read it out plus whether it's recursive or not
if ( bitStream.Read ( szName, usNameLength ) &&
bitStream.ReadBit ( bRecursive ) )
{
// Grab the entity
CClientEntity* pEntity = CElementIDs::GetElement ( ID );
if ( pEntity )
{
// Remove that name
pEntity->DeleteCustomData ( szName, bRecursive );
}
}
// Delete the name buffer
delete [] szName;
}
}
void CElementRPCs::SetCustomWeaponTarget ( CClientEntity * pSource, NetBitStreamInterface& bitStream )
{
ElementID elementID = INVALID_ELEMENT_ID;
char cTargetBone = 0;
bool bVector = false;
CVector vecTarget;
if ( bitStream.ReadBit ( bVector ) &&
pSource->GetType() == CCLIENTWEAPON )
{
CClientWeapon * pWeapon = static_cast < CClientWeapon * > ( pSource );
if ( bVector )
{
if ( bitStream.ReadVector ( vecTarget.fX, vecTarget.fY, vecTarget.fZ ) )
{
pWeapon->SetWeaponTarget ( vecTarget );
}
}
else
{
if ( bitStream.Read ( elementID ) &&
bitStream.Read ( cTargetBone ) )
{
pWeapon->SetWeaponTarget ( CElementIDs::GetElement( elementID ), cTargetBone );
}
}
}
}
void CElementRPCs::SetCallPropagationEnabled ( CClientEntity * pSource, NetBitStreamInterface& bitStream )
{
bool bEnabled;
if ( bitStream.ReadBit ( bEnabled ) )
{
pSource->SetCallPropagationEnabled ( bEnabled );
}
}
void CWorldRPCs::SetJetpackWeaponEnabled(NetBitStreamInterface& bitStream)
{
unsigned char ucWeaponID = 0;
bool bEnabled;
bitStream.Read(ucWeaponID);
bitStream.ReadBit(bEnabled);
g_pGame->SetJetpackWeaponEnabled((eWeaponType)ucWeaponID, bEnabled);
}
void CElementRPCs::SetElementDoubleSided ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
bool bDoubleSided;
if ( bitStream.ReadBit ( bDoubleSided ) )
{
pSource->SetDoubleSided ( bDoubleSided );
}
}
void CWorldRPCs::SetOcclusionsEnabled(NetBitStreamInterface& bitStream)
{
bool bEnabled;
if (bitStream.ReadBit(bEnabled))
{
g_pGame->GetWorld()->SetOcclusionsEnabled(bEnabled);
}
}
void CWorldRPCs::SetInteriorSoundsEnabled(NetBitStreamInterface& bitStream)
{
bool bEnable;
if (bitStream.ReadBit(bEnable))
{
g_pMultiplayer->SetInteriorSoundsEnabled(bEnable);
}
}
void CPedRPCs::SetPedAnimation ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
// Read out the player and vehicle id
char szBlockName [ 64 ], szAnimName [ 64 ];
unsigned char ucBlockSize, ucAnimSize;
int iTime;
bool bLoop, bUpdatePosition, bInterruptable, bFreezeLastFrame;
if ( bitStream.Read ( ucBlockSize ) )
{
// Grab the ped
CClientPed * pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
if ( ucBlockSize > 0 )
{
if ( bitStream.Read ( szBlockName, ucBlockSize ) &&
bitStream.Read ( ucAnimSize ) )
{
szBlockName [ ucBlockSize ] = 0;
if ( bitStream.Read ( szAnimName, ucAnimSize ) &&
bitStream.Read ( iTime ) &&
bitStream.ReadBit ( bLoop ) &&
bitStream.ReadBit ( bUpdatePosition ) &&
bitStream.ReadBit ( bInterruptable ) &&
bitStream.ReadBit ( bFreezeLastFrame ) )
{
szAnimName [ ucAnimSize ] = 0;
CAnimBlock * pBlock = g_pGame->GetAnimManager ()->GetAnimationBlock ( szBlockName );
if ( pBlock )
{
pPed->RunNamedAnimation ( pBlock, szAnimName, iTime, bLoop, bUpdatePosition, bInterruptable, bFreezeLastFrame );
}
}
}
}
else
{
pPed->KillAnimation ();
}
}
}
}
void CRPCFunctions::KeyBind ( NetBitStreamInterface & bitStream )
{
unsigned char ucType;
bool bHitState = false;
if ( bitStream.ReadBit () == true )
ucType = 1;
else
ucType = 0;
bitStream.ReadBit ( bHitState );
unsigned char ucKeyLength = bitStream.GetNumberOfUnreadBits () >> 3;
if ( ucKeyLength < 256 )
{
char szKey [ 256 ];
bitStream.Read ( szKey, ucKeyLength );
szKey [ ucKeyLength ] = 0;
m_pSourcePlayer->GetKeyBinds ()->ProcessKey ( szKey, bHitState, ( eKeyBindType ) ucType );
}
}
void CWaterRPCs::SetWorldWaterLevel ( NetBitStreamInterface& bitStream )
{
float fLevel;
bool bIncludeWorldNonSeaLevel;
if ( bitStream.Read ( fLevel )
&& bitStream.ReadBit ( bIncludeWorldNonSeaLevel ) )
{
m_pWaterManager->SetWorldWaterLevel ( fLevel, NULL, bIncludeWorldNonSeaLevel );
}
}
void CPedRPCs::SetPedChoking ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
bool bChoking;
if ( bitStream.ReadBit ( bChoking ) )
{
CClientPed* pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
pPed->SetChoking ( bChoking );
}
}
}
void CWorldRPCs::SetTrafficLightState(NetBitStreamInterface& bitStream)
{
char ucTrafficLightState;
if (bitStream.ReadBits(&ucTrafficLightState, 4))
{
bool bForced = bitStream.ReadBit();
// We ignore updating the serverside traffic light state if it's blocked, unless script forced it
if (bForced || !g_pMultiplayer->GetTrafficLightsLocked())
g_pMultiplayer->SetTrafficLightState((unsigned char)*&ucTrafficLightState);
}
}
void CElementRPCs::SetElementDoubleSided ( NetBitStreamInterface& bitStream )
{
ElementID ID;
bool bDoubleSided;
if ( bitStream.Read ( ID ) && bitStream.ReadBit ( bDoubleSided ) )
{
CClientEntity* pEntity = CElementIDs::GetElement ( ID );
if ( pEntity )
{
pEntity->SetDoubleSided ( bDoubleSided );
}
}
}
void CPedRPCs::SetPedHeadless ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
bool bIsHeadless;
if ( bitStream.ReadBit ( bIsHeadless ) )
{
// Grab the ped
CClientPed * pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
pPed->SetHeadless ( bIsHeadless );
}
}
}
void CPedRPCs::SetPedFrozen ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
bool bIsFrozen = 0;
if ( bitStream.ReadBit ( bIsFrozen ) )
{
// Grab the ped
CClientPed * pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
pPed->SetFrozen ( bIsFrozen );
}
}
}
void CPlayerRPCs::SetPlayerMoney ( NetBitStreamInterface& bitStream )
{
// Read out the new money amount
long lMoney;
bool bInstant = false;
if ( bitStream.Read ( lMoney ) )
{
if (bitStream.GetNumberOfUnreadBits() > 0)
bitStream.ReadBit(bInstant);
// Set it
m_pClientGame->SetMoney ( lMoney, bInstant );
}
}
void CObjectRPCs::SetObjectVisibleInAllDimensions ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
CDeathmatchObject* pObject = static_cast < CDeathmatchObject* > (m_pObjectManager->Get ( pSource->GetID ( ) ));
if ( pObject )
{
bool bVisible;
unsigned short usNewDimension;
bitStream.ReadBit ( bVisible );
bitStream.Read ( usNewDimension );
pObject->SetVisibleInAllDimensions ( bVisible, usNewDimension );
}
}
void CPedRPCs::SetPedDoingGangDriveby ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
// Read out the player and vehicle id
bool bDriveby;
unsigned char ucTimeContext;
if ( bitStream.ReadBit ( bDriveby ) &&
bitStream.Read ( ucTimeContext ) )
{
// Grab the ped
CClientPed * pPed = m_pPedManager->Get ( pSource->GetID (), true );
if ( pPed )
{
pPed->SetSyncTimeContext ( ucTimeContext );
pPed->SetDoingGangDriveby ( bDriveby );
}
}
}
void CElementRPCs::RemoveElementData ( CClientEntity* pSource, NetBitStreamInterface& bitStream )
{
// Read out the name length
unsigned short usNameLength;
bool bRecursive;
if ( bitStream.ReadCompressed ( usNameLength ) )
{
SString strName;
// Read out the name plus whether it's recursive or not
if ( bitStream.ReadStringCharacters ( strName, usNameLength ) &&
bitStream.ReadBit ( bRecursive ) )
{
// Remove that name
pSource->DeleteCustomData ( strName, bRecursive );
}
}
}
bool CPlayerJoinDataPacket::Read ( NetBitStreamInterface& BitStream )
{
m_szNick [ MAX_NICK_LENGTH ] = 0;
m_szSerialUser [MAX_SERIAL_LENGTH] = 0;
// Read out the stuff
if ( !BitStream.Read ( m_usNetVersion ) ||
!BitStream.Read ( m_usMTAVersion ) )
return false;
if ( m_usMTAVersion < 0x0102 )
{
// Clients earlier than 1.0.2 do not have a bitstream version
m_usBitStreamVersion = 0x01;
}
else
{
if ( !BitStream.Read ( m_usBitStreamVersion ) )
return false;
}
if ( m_usBitStreamVersion >= 0x0b )
{
unsigned int uiLength;
BitStream.ReadCompressed ( uiLength );
if ( uiLength < 1 || uiLength > 100 )
return false;
m_strPlayerVersion.assign ( uiLength, 32 );
BitStream.Read ( &m_strPlayerVersion.at ( 0 ), uiLength );
}
if ( m_usBitStreamVersion >= 0x0e )
m_bOptionalUpdateInfoRequired = BitStream.ReadBit ();
else
m_bOptionalUpdateInfoRequired = false;
return ( BitStream.Read ( m_ucGameVersion ) &&
BitStream.Read ( m_szNick, MAX_NICK_LENGTH ) &&
BitStream.Read ( reinterpret_cast < char* > ( &m_Password ), 16 ) &&
BitStream.Read ( m_szSerialUser, MAX_SERIAL_LENGTH ) );
}
bool CExplosionSyncPacket::Read(NetBitStreamInterface& BitStream)
{
bool bHasOrigin;
if (!BitStream.ReadBit(bHasOrigin))
return false;
m_OriginID = INVALID_ELEMENT_ID;
if (bHasOrigin && !BitStream.Read(m_OriginID))
return false;
SPositionSync position(false);
if (BitStream.Read(&position))
{
SExplosionTypeSync explosionType;
if (BitStream.Read(&explosionType))
{
m_vecPosition = position.data.vecPosition;
m_ucType = explosionType.data.uiType;
return true;
}
}
return false;
}
// Can't use bitStream.Version() here as it is sometimes not set
bool CLuaArgument::ReadFromBitStream(NetBitStreamInterface& bitStream, std::vector<CLuaArguments*>* pKnownTables)
{
DeleteTableData();
SLuaTypeSync type;
// Read out the type
if (bitStream.Read(&type))
{
// Depending on what type...
switch (type.data.ucType)
{
// Nil type
case LUA_TNIL:
{
m_iType = LUA_TNIL;
break;
}
// Boolean type
case LUA_TBOOLEAN:
{
bool bValue;
if (bitStream.ReadBit(bValue))
ReadBool(bValue);
break;
}
// Number type
case LUA_TNUMBER:
{
if (bitStream.ReadBit())
{
if (bitStream.ReadBit())
{
double dNum;
if (bitStream.Read(dNum))
ReadNumber(dNum);
}
else
{
float fNum;
if (bitStream.Read(fNum))
ReadNumber(RoundFromFloatSource(fNum));
}
}
else
{
int iNum;
if (bitStream.ReadCompressed(iNum))
ReadNumber(iNum);
}
break;
}
// Table type
case LUA_TTABLE:
{
m_pTableData = new CLuaArguments(bitStream, pKnownTables);
m_bWeakTableRef = false;
m_iType = LUA_TTABLE;
m_pTableData->ValidateTableKeys();
break;
}
// Table reference
case LUA_TTABLEREF:
{
unsigned long ulTableRef;
if (bitStream.ReadCompressed(ulTableRef))
{
if (pKnownTables && ulTableRef < pKnownTables->size())
{
m_pTableData = pKnownTables->at(ulTableRef);
m_bWeakTableRef = true;
m_iType = LUA_TTABLE;
}
}
break;
}
// String type
case LUA_TSTRING:
{
// Read out the string length
unsigned short usLength;
if (bitStream.ReadCompressed(usLength) && usLength)
{
// Allocate a buffer and read the string into it
char* szValue = new char[usLength + 1];
if (bitStream.Read(szValue, usLength))
{
// Put it into us
ReadString(std::string(szValue, usLength));
}
// Delete the buffer
delete[] szValue;
}
else
ReadString("");
break;
}
// Long string type
case LUA_TSTRING_LONG:
{
// Read out the string length
uint uiLength;
if (bitStream.ReadCompressed(uiLength) && uiLength)
{
bitStream.AlignReadToByteBoundary();
// Allocate a buffer and read the string into it
char* szValue = new char[uiLength + 1];
assert(szValue);
if (bitStream.Read(szValue, uiLength))
{
// Put it into us
ReadString(std::string(szValue, uiLength));
}
// Delete the buffer
delete[] szValue;
}
else
ReadString("");
break;
}
// Element type?
case LUA_TLIGHTUSERDATA:
case LUA_TUSERDATA:
{
ElementID ElementID;
if (bitStream.Read(ElementID))
{
ReadElementID(ElementID);
}
break;
}
}
}
return true;
}
void CWorldRPCs::SetWeaponProperty(NetBitStreamInterface& bitStream)
{
unsigned char ucWeapon = 0;
unsigned char ucProperty = 0;
unsigned char ucWeaponSkill = 0;
float fData = 0.0f;
short sData = 0;
if (bitStream.Read(ucWeapon) && bitStream.Read(ucProperty) && bitStream.Read(ucWeaponSkill))
{
CWeaponStat* pWeaponInfo =
g_pGame->GetWeaponStatManager()->GetWeaponStats(static_cast<eWeaponType>(ucWeapon), static_cast<eWeaponSkill>(ucWeaponSkill));
switch (ucProperty)
{
case WEAPON_WEAPON_RANGE:
{
bitStream.Read(fData);
pWeaponInfo->SetWeaponRange(fData);
break;
}
case WEAPON_TARGET_RANGE:
{
bitStream.Read(fData);
pWeaponInfo->SetTargetRange(fData);
break;
}
case WEAPON_ACCURACY:
{
bitStream.Read(fData);
pWeaponInfo->SetAccuracy(fData);
break;
}
case WEAPON_LIFE_SPAN:
{
bitStream.Read(fData);
pWeaponInfo->SetLifeSpan(fData);
break;
}
case WEAPON_FIRING_SPEED:
{
bitStream.Read(fData);
pWeaponInfo->SetFiringSpeed(fData);
break;
}
case WEAPON_MOVE_SPEED:
{
bitStream.Read(fData);
pWeaponInfo->SetMoveSpeed(fData);
break;
}
case WEAPON_ANIM_LOOP_START:
{
bitStream.Read(fData);
pWeaponInfo->SetWeaponAnimLoopStart(fData);
break;
}
case WEAPON_ANIM_LOOP_STOP:
{
bitStream.Read(fData);
pWeaponInfo->SetWeaponAnimLoopStop(fData);
break;
}
case WEAPON_ANIM_LOOP_RELEASE_BULLET_TIME:
{
bitStream.Read(fData);
pWeaponInfo->SetWeaponAnimLoopFireTime(fData);
break;
}
case WEAPON_ANIM2_LOOP_START:
{
bitStream.Read(fData);
pWeaponInfo->SetWeaponAnim2LoopStart(fData);
break;
}
case WEAPON_ANIM2_LOOP_STOP:
{
bitStream.Read(fData);
pWeaponInfo->SetWeaponAnim2LoopStop(fData);
break;
}
case WEAPON_ANIM2_LOOP_RELEASE_BULLET_TIME:
{
bitStream.Read(fData);
pWeaponInfo->SetWeaponAnim2LoopFireTime(fData);
break;
}
case WEAPON_ANIM_BREAKOUT_TIME:
{
bitStream.Read(fData);
pWeaponInfo->SetWeaponAnimBreakoutTime(fData);
break;
}
case WEAPON_DAMAGE:
{
bitStream.Read(sData);
pWeaponInfo->SetDamagePerHit(sData);
break;
}
case WEAPON_MAX_CLIP_AMMO:
{
bitStream.Read(sData);
pWeaponInfo->SetMaximumClipAmmo(sData);
break;
}
case WEAPON_FLAGS:
{
int iData = 0;
if (bitStream.Version() < 0x57)
{
bitStream.Read(sData);
iData = sData;
}
else
bitStream.Read(iData);
pWeaponInfo->ToggleFlagBits(iData);
break;
}
case WEAPON_ANIM_GROUP:
{
bitStream.Read(sData);
pWeaponInfo->SetAnimGroup(sData);
break;
}
case WEAPON_FLAG_AIM_NO_AUTO:
case WEAPON_FLAG_AIM_ARM:
case WEAPON_FLAG_AIM_1ST_PERSON:
case WEAPON_FLAG_AIM_FREE:
case WEAPON_FLAG_MOVE_AND_AIM:
case WEAPON_FLAG_MOVE_AND_SHOOT:
case WEAPON_FLAG_TYPE_THROW:
case WEAPON_FLAG_TYPE_HEAVY:
case WEAPON_FLAG_TYPE_CONSTANT:
case WEAPON_FLAG_TYPE_DUAL:
case WEAPON_FLAG_ANIM_RELOAD:
case WEAPON_FLAG_ANIM_CROUCH:
case WEAPON_FLAG_ANIM_RELOAD_LOOP:
case WEAPON_FLAG_ANIM_RELOAD_LONG:
case WEAPON_FLAG_SHOT_SLOWS:
case WEAPON_FLAG_SHOT_RAND_SPEED:
case WEAPON_FLAG_SHOT_ANIM_ABRUPT:
case WEAPON_FLAG_SHOT_EXPANDS:
{
bool bEnable;
bitStream.ReadBit(bEnable);
uint uiFlagBit = GetWeaponPropertyFlagBit((eWeaponProperty)ucProperty);
if (bEnable)
pWeaponInfo->SetFlagBits(uiFlagBit);
else
pWeaponInfo->ClearFlagBits(uiFlagBit);
break;
}
}
}
}
bool CVehiclePuresyncPacket::Read ( NetBitStreamInterface& BitStream )
{
// Got a player to read?
if ( m_pSourceElement )
{
CPlayer * pSourcePlayer = static_cast < CPlayer * > ( m_pSourceElement );
// Player is in a vehicle?
CVehicle* pVehicle = pSourcePlayer->GetOccupiedVehicle ();
if ( pVehicle )
{
// Read out the time context
unsigned char ucTimeContext = 0;
if ( !BitStream.Read ( ucTimeContext ) )
return false;
// Only read this packet if it matches the current time context that
// player is in.
if ( !pSourcePlayer->CanUpdateSync ( ucTimeContext ) )
{
return false;
}
// Read out the keysync data
CControllerState ControllerState;
if ( !ReadFullKeysync ( ControllerState, BitStream ) )
return false;
// Read out its position
SPositionSync position ( false );
if ( !BitStream.Read ( &position ) )
return false;
pSourcePlayer->SetPosition ( position.data.vecPosition );
// Jax: don't allow any outdated packets through
unsigned char ucSeat;
if ( !BitStream.Read ( ucSeat ) )
return false;
if ( ucSeat != pSourcePlayer->GetOccupiedVehicleSeat () )
{
// Mis-matching seats can happen when we warp into a different one,
// which will screw up the whole packet
return false;
}
// Read out the vehicle matrix only if he's the driver
unsigned int uiSeat = pSourcePlayer->GetOccupiedVehicleSeat ();
if ( uiSeat == 0 )
{
// Read out the vehicle rotation in degrees
SRotationDegreesSync rotation;
if( !BitStream.Read ( &rotation ) )
return false;
// Set it
pVehicle->SetPosition ( position.data.vecPosition );
pVehicle->SetRotationDegrees ( rotation.data.vecRotation );
// Move speed vector
SVelocitySync velocity;
if ( !BitStream.Read ( &velocity ) )
return false;
pVehicle->SetVelocity ( velocity.data.vecVelocity );
pSourcePlayer->SetVelocity ( velocity.data.vecVelocity );
// Turn speed vector
SVelocitySync turnSpeed;
if ( !BitStream.Read ( &turnSpeed ) )
return false;
pVehicle->SetTurnSpeed ( turnSpeed.data.vecVelocity );
// Health
SVehicleHealthSync health;
if ( !BitStream.Read ( &health ) )
return false;
float fPreviousHealth = pVehicle->GetHealth ();
float fHealth = health.data.fValue;
// Less than last time?
if ( fHealth < fPreviousHealth )
{
// Grab the delta health
float fDeltaHealth = fPreviousHealth - fHealth;
if ( fDeltaHealth > 0.0f )
{
// Call the onVehicleDamage event
CLuaArguments Arguments;
Arguments.PushNumber ( fDeltaHealth );
pVehicle->CallEvent ( "onVehicleDamage", Arguments );
}
}
pVehicle->SetHealth ( fHealth );
// Trailer chain
CVehicle* pTowedByVehicle = pVehicle;
CVehicle* pTrailer = NULL;
ElementID TrailerID;
bool bHasTrailer;
if ( !BitStream.ReadBit ( bHasTrailer ) )
return false;
while ( bHasTrailer )
{
BitStream.ReadCompressed ( TrailerID );
CElement* pElement = CElementIDs::GetElement ( TrailerID );
if ( pElement )
pTrailer = static_cast < CVehicle* > ( pElement );
// Read out the trailer position and rotation
SPositionSync trailerPosition ( false );
if ( !BitStream.Read ( &trailerPosition ) )
return false;
SRotationDegreesSync trailerRotation;
if ( !BitStream.Read ( &trailerRotation ) )
return false;
// If we found the trailer
if ( pTrailer )
{
// Set its position and rotation
pTrailer->SetPosition ( trailerPosition.data.vecPosition );
pTrailer->SetRotationDegrees ( trailerRotation.data.vecRotation );
// Is this a new trailer, attached?
CVehicle* pCurrentTrailer = pTowedByVehicle->GetTowedVehicle ();
if ( pCurrentTrailer != pTrailer )
{
// If theres a trailer already attached
if ( pCurrentTrailer )
{
pTowedByVehicle->SetTowedVehicle ( NULL );
pCurrentTrailer->SetTowedByVehicle ( NULL );
// Tell everyone to detach them
CVehicleTrailerPacket AttachPacket ( pTowedByVehicle, pCurrentTrailer, false );
g_pGame->GetPlayerManager ()->BroadcastOnlyJoined ( AttachPacket );
// Execute the attach trailer script function
CLuaArguments Arguments;
Arguments.PushElement ( pTowedByVehicle );
pCurrentTrailer->CallEvent ( "onTrailerDetach", Arguments );
}
// If something else is towing this trailer
CVehicle* pCurrentVehicle = pTrailer->GetTowedByVehicle ();
if ( pCurrentVehicle )
{
pCurrentVehicle->SetTowedVehicle ( NULL );
pTrailer->SetTowedByVehicle ( NULL );
// Tell everyone to detach them
CVehicleTrailerPacket AttachPacket ( pCurrentVehicle, pTrailer, false );
g_pGame->GetPlayerManager ()->BroadcastOnlyJoined ( AttachPacket );
// Execute the attach trailer script function
CLuaArguments Arguments;
Arguments.PushElement ( pCurrentVehicle );
pTrailer->CallEvent ( "onTrailerDetach", Arguments );
}
pTowedByVehicle->SetTowedVehicle ( pTrailer );
pTrailer->SetTowedByVehicle ( pTowedByVehicle );
// Execute the attach trailer script function
CLuaArguments Arguments;
Arguments.PushElement ( pTowedByVehicle );
bool bContinue = pTrailer->CallEvent ( "onTrailerAttach", Arguments );
// Attach or detach trailers depending on the event outcome
CVehicleTrailerPacket TrailerPacket ( pTowedByVehicle, pTrailer, bContinue );
g_pGame->GetPlayerManager ()->BroadcastOnlyJoined ( TrailerPacket );
}
}
else
break;
pTowedByVehicle = pTrailer;
if ( BitStream.ReadBit ( bHasTrailer ) == false )
return false;
}
// If there was a trailer before
CVehicle* pCurrentTrailer = pTowedByVehicle->GetTowedVehicle ();
if ( pCurrentTrailer )
{
pTowedByVehicle->SetTowedVehicle ( NULL );
pCurrentTrailer->SetTowedByVehicle ( NULL );
// Tell everyone else to detach them
CVehicleTrailerPacket AttachPacket ( pTowedByVehicle, pCurrentTrailer, false );
g_pGame->GetPlayerManager ()->BroadcastOnlyJoined ( AttachPacket );
// Execute the detach trailer script function
CLuaArguments Arguments;
Arguments.PushElement ( pTowedByVehicle );
pCurrentTrailer->CallEvent ( "onTrailerDetach", Arguments );
}
}
// Player health
SPlayerHealthSync health;
if ( !BitStream.Read ( &health ) )
return false;
float fHealth = health.data.fValue;
float fOldHealth = pSourcePlayer->GetHealth ();
float fHealthLoss = fOldHealth - fHealth;
// Less than last packet's frame?
if ( fHealth < fOldHealth && fHealthLoss > 0 )
{
// Call the onPlayerDamage event
CLuaArguments Arguments;
Arguments.PushNil ();
Arguments.PushNumber ( false );
Arguments.PushNumber ( false );
Arguments.PushNumber ( fHealthLoss );
pSourcePlayer->CallEvent ( "onPlayerDamage", Arguments );
}
pSourcePlayer->SetHealth ( fHealth );
// Armor
SPlayerArmorSync armor;
if ( !BitStream.Read ( &armor ) )
return false;
float fArmor = armor.data.fValue;
float fOldArmor = pSourcePlayer->GetArmor ();
float fArmorLoss = fOldArmor - fArmor;
// Less than last packet's frame?
if ( fArmor < fOldArmor && fArmorLoss > 0 )
{
// Call the onPlayerDamage event
CLuaArguments Arguments;
Arguments.PushNil ();
Arguments.PushNumber ( false );
Arguments.PushNumber ( false );
Arguments.PushNumber ( fArmorLoss );
pSourcePlayer->CallEvent ( "onPlayerDamage", Arguments );
}
pSourcePlayer->SetArmor ( fArmor );
// Flags
SVehiclePuresyncFlags flags;
if ( !BitStream.Read ( &flags ) )
return false;
pSourcePlayer->SetWearingGoggles ( flags.data.bIsWearingGoggles );
pSourcePlayer->SetDoingGangDriveby ( flags.data.bIsDoingGangDriveby );
// Weapon sync
if ( flags.data.bHasAWeapon )
{
SWeaponSlotSync slot;
if ( !BitStream.Read ( &slot ) )
return false;
pSourcePlayer->SetWeaponSlot ( slot.data.uiSlot );
if ( flags.data.bIsDoingGangDriveby && CWeaponNames::DoesSlotHaveAmmo ( slot.data.uiSlot ) )
{
// Read the ammo states
SWeaponAmmoSync ammo ( pSourcePlayer->GetWeaponType (), false, true );
if ( !BitStream.Read ( &ammo ) )
return false;
pSourcePlayer->SetWeaponAmmoInClip ( ammo.data.usAmmoInClip );
// Read aim data
SWeaponAimSync aim ( pSourcePlayer->GetWeaponRange (), true );
if ( !BitStream.Read ( &aim ) )
return false;
pSourcePlayer->SetAimDirection ( aim.data.fArm );
pSourcePlayer->SetSniperSourceVector ( aim.data.vecOrigin );
pSourcePlayer->SetTargettingVector ( aim.data.vecTarget );
// Read the driveby direction
SDrivebyDirectionSync driveby;
if ( !BitStream.Read ( &driveby ) )
return false;
pSourcePlayer->SetDriveByDirection ( driveby.data.ucDirection );
}
}
else
pSourcePlayer->SetWeaponSlot ( 0 );
// Vehicle specific data if he's the driver
if ( uiSeat == 0 )
{
ReadVehicleSpecific ( pVehicle, BitStream );
// Set vehicle specific stuff if he's the driver
pVehicle->SetSirenActive ( flags.data.bIsSirenOrAlarmActive );
pVehicle->SetSmokeTrailEnabled ( flags.data.bIsSmokeTrailEnabled );
pVehicle->SetLandingGearDown ( flags.data.bIsLandingGearDown );
pVehicle->SetOnGround ( flags.data.bIsOnGround );
pVehicle->SetInWater ( flags.data.bIsInWater );
pVehicle->SetDerailed ( flags.data.bIsDerailed );
pVehicle->SetHeliSearchLightVisible ( flags.data.bIsHeliSearchLightVisible );
}
// Read the vehicle_look_left and vehicle_look_right control states
// if it's an aircraft.
if ( flags.data.bIsAircraft )
{
ControllerState.LeftShoulder2 = BitStream.ReadBit () * 255;
ControllerState.RightShoulder2 = BitStream.ReadBit () * 255;
}
pSourcePlayer->GetPad ()->NewControllerState ( ControllerState );
// Success
return true;
}
}
return false;
}
bool CLuaArgument::ReadFromBitStream ( NetBitStreamInterface& bitStream, std::vector < CLuaArguments* > * pKnownTables )
{
DeleteTableData ();
SLuaTypeSync type;
// Read out the type
if ( bitStream.Read ( &type ) )
{
// Depending on what type...
switch ( type.data.ucType )
{
// Nil type
case LUA_TNIL:
{
m_iType = LUA_TNIL;
break;
}
// Boolean type
case LUA_TBOOLEAN:
{
bool bValue;
if ( bitStream.ReadBit ( bValue ) )
Read(bValue);
break;
}
// Number type
case LUA_TNUMBER:
{
bool bIsFloatingPoint;
if ( bitStream.ReadBit ( bIsFloatingPoint ) && bIsFloatingPoint )
{
float fNum;
if ( bitStream.Read ( fNum ) )
Read ( (double) fNum );
}
else
{
long lNum;
if ( bitStream.ReadCompressed ( lNum ) )
Read ( (double) lNum );
}
break;
}
// Table type
case LUA_TTABLE:
{
m_pTableData = new CLuaArguments ( bitStream, pKnownTables );
m_bWeakTableRef = false;
m_iType = LUA_TTABLE;
break;
}
// Table reference
case LUA_TTABLEREF:
{
unsigned long ulTableRef;
if ( bitStream.ReadCompressed ( ulTableRef ) )
{
if ( pKnownTables && ulTableRef < pKnownTables->size () )
{
m_pTableData = pKnownTables->at ( ulTableRef );
m_bWeakTableRef = true;
m_iType = LUA_TTABLE;
}
}
break;
}
// String type
case LUA_TSTRING:
{
// Read out the string length
unsigned short usLength;
if ( bitStream.ReadCompressed ( usLength ) && usLength )
{
// Allocate a buffer and read the string into it
char* szValue = new char [ usLength + 1 ];
if ( bitStream.Read ( szValue, usLength ) )
{
// Put it into us
szValue [ usLength ] = 0;
Read ( szValue );
}
// Delete the buffer
delete [] szValue;
}
else
Read ( "" );
break;
}
// Element type?
case LUA_TLIGHTUSERDATA:
{
ElementID ElementID;
if ( bitStream.ReadCompressed ( ElementID ) )
{
CElement * element = CElementIDs::GetElement ( ElementID );
Read ( element );
}
break;
}
}
}
return true;
}
bool CProjectileSyncPacket::Read ( NetBitStreamInterface& BitStream )
{
bool bHasOrigin;
if ( !BitStream.ReadBit ( bHasOrigin ) )
return false;
m_OriginID = INVALID_ELEMENT_ID;
if ( bHasOrigin && !BitStream.ReadCompressed ( m_OriginID ) )
return false;
SPositionSync origin ( false );
if ( !BitStream.Read ( &origin ) )
return false;
m_vecOrigin = origin.data.vecPosition;
SWeaponTypeSync weaponType;
if ( !BitStream.Read ( &weaponType ) )
return false;
m_ucWeaponType = weaponType.data.ucWeaponType;
switch ( m_ucWeaponType )
{
case 16: // WEAPONTYPE_GRENADE
case 17: // WEAPONTYPE_TEARGAS
case 18: // WEAPONTYPE_MOLOTOV
case 39: // WEAPONTYPE_REMOTE_SATCHEL_CHARGE
{
SFloatSync < 7, 17 > projectileForce;
if ( !BitStream.Read ( &projectileForce ) )
return false;
m_fForce = projectileForce.data.fValue;
SVelocitySync velocity;
if ( !BitStream.Read ( &velocity ) )
return false;
m_vecMoveSpeed = velocity.data.vecVelocity;
break;
}
case 19: // WEAPONTYPE_ROCKET
case 20: // WEAPONTYPE_ROCKET_HS
{
bool bHasTarget;
if ( !BitStream.ReadBit ( bHasTarget ) )
return false;
m_TargetID = INVALID_ELEMENT_ID;
if ( bHasTarget && !BitStream.ReadCompressed ( m_TargetID ) )
return false;
SVelocitySync velocity;
if ( !BitStream.Read ( &velocity ) )
return false;
m_vecMoveSpeed = velocity.data.vecVelocity;
SRotationRadiansSync rotation ( true );
if ( !BitStream.Read ( &rotation ) )
return false;
m_vecRotation = rotation.data.vecRotation;
break;
}
case 58: // WEAPONTYPE_FLARE
case 21: // WEAPONTYPE_FREEFALL_BOMB
break;
default:
return false;
}
return true;
}
