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// Jax: don't allow any outdated packets through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 CPlayerPuresyncPacket::Read ( NetBitStreamInterface& BitStream )
{
if ( m_pSourceElement )
{
CPlayer * pSourcePlayer = static_cast < CPlayer * > ( m_pSourceElement );
// 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 keys
CControllerState ControllerState;
ReadFullKeysync ( ControllerState, BitStream );
pSourcePlayer->GetPad ()->NewControllerState ( ControllerState );
// Read the flags
SPlayerPuresyncFlags flags;
if ( !BitStream.Read ( &flags ) )
return false;
pSourcePlayer->SetInWater ( flags.data.bIsInWater );
pSourcePlayer->SetOnGround ( flags.data.bIsOnGround );
pSourcePlayer->SetHasJetPack ( flags.data.bHasJetPack );
pSourcePlayer->SetDucked ( flags.data.bIsDucked );
pSourcePlayer->SetWearingGoggles ( flags.data.bWearsGoogles );
pSourcePlayer->SetChoking ( flags.data.bIsChoking );
pSourcePlayer->SetAkimboArmUp ( flags.data.bAkimboTargetUp );
pSourcePlayer->SetOnFire ( flags.data.bIsOnFire );
pSourcePlayer->SetStealthAiming ( flags.data.bStealthAiming );
// Contact element
CElement* pContactElement = NULL;
if ( flags.data.bHasContact )
{
ElementID Temp;
if ( !BitStream.ReadCompressed ( Temp ) )
return false;
pContactElement = CElementIDs::GetElement ( Temp );
}
CElement * pPreviousContactElement = pSourcePlayer->GetContactElement ();
pSourcePlayer->SetContactElement ( pContactElement );
if ( pPreviousContactElement != pContactElement )
{
// Call our onPlayerContact event
CLuaArguments Arguments;
if ( pPreviousContactElement )
Arguments.PushElement ( pPreviousContactElement );
else
Arguments.PushNil ();
if ( pContactElement )
Arguments.PushElement ( pContactElement );
else
Arguments.PushNil ();
pSourcePlayer->CallEvent ( "onPlayerContact", Arguments );
}
// Player position
SPositionSync position ( false );
if ( !BitStream.Read ( &position ) )
return false;
if ( pContactElement )
{
pSourcePlayer->SetContactPosition ( position.data.vecPosition );
// Get the true position
CVector vecTempPos = pContactElement->GetPosition ();
position.data.vecPosition += vecTempPos;
}
pSourcePlayer->SetPosition ( position.data.vecPosition );
// Player rotation
SPedRotationSync rotation;
if ( !BitStream.Read ( &rotation ) )
return false;
pSourcePlayer->SetRotation ( rotation.data.fRotation );
// Move speed vector
if ( flags.data.bSyncingVelocity )
{
SVelocitySync velocity;
if ( !BitStream.Read ( &velocity ) )
return false;
pSourcePlayer->SetVelocity ( velocity.data.vecVelocity );
}
// Health ( stored with damage )
SPlayerHealthSync health;
if ( !BitStream.Read ( &health ) )
return false;
float fHealth = health.data.fValue;
// Armor
SPlayerArmorSync armor;
if ( !BitStream.Read ( &armor ) )
return false;
float fArmor = armor.data.fValue;
float fOldArmor = pSourcePlayer->GetArmor ();
float fArmorLoss = fOldArmor - fArmor;
pSourcePlayer->SetArmor ( fArmor );
// Read out and set the camera rotation
float fCameraRotation;
if ( !BitStream.Read ( fCameraRotation ) )
return false;
pSourcePlayer->SetCameraRotation ( fCameraRotation );
if ( flags.data.bHasAWeapon )
{
if ( BitStream.Version () >= 0x0d )
{
// Check client has the weapon we think he has
unsigned char ucWeaponType;
if ( !BitStream.Read ( ucWeaponType ) )
return false;
if ( pSourcePlayer->GetWeaponType () != ucWeaponType )
return false;
}
// Current weapon slot
SWeaponSlotSync slot;
if ( !BitStream.Read ( &slot ) )
return false;
unsigned int uiSlot = slot.data.uiSlot;
pSourcePlayer->SetWeaponSlot ( uiSlot );
if ( CWeaponNames::DoesSlotHaveAmmo ( uiSlot ) )
{
// Read out the ammo states
SWeaponAmmoSync ammo ( pSourcePlayer->GetWeaponType (), true, true );
if ( !BitStream.Read ( &ammo ) )
return false;
pSourcePlayer->SetWeaponAmmoInClip ( ammo.data.usAmmoInClip );
pSourcePlayer->SetWeaponTotalAmmo ( ammo.data.usTotalAmmo );
// Read out the aim data
SWeaponAimSync sync ( pSourcePlayer->GetWeaponRange (), ( ControllerState.RightShoulder1 || ControllerState.ButtonCircle ) );
if ( !BitStream.Read ( &sync ) )
return false;
// Set the arm directions and whether or not arms are up
pSourcePlayer->SetAimDirection ( sync.data.fArm );
// Read the aim data only if he's shooting or aiming
if ( sync.isFull() )
{
pSourcePlayer->SetSniperSourceVector ( sync.data.vecOrigin );
pSourcePlayer->SetTargettingVector ( sync.data.vecTarget );
}
}
else
{
pSourcePlayer->SetWeaponAmmoInClip ( 1 );
pSourcePlayer->SetWeaponTotalAmmo ( 1 );
}
}
else
{
pSourcePlayer->SetWeaponSlot ( 0 );
pSourcePlayer->SetWeaponAmmoInClip ( 1 );
pSourcePlayer->SetWeaponTotalAmmo ( 1 );
}
// Read out damage info if changed
if ( BitStream.ReadBit () == true )
{
ElementID DamagerID;
if ( !BitStream.ReadCompressed ( DamagerID ) )
return false;
SWeaponTypeSync weaponType;
if ( !BitStream.Read ( &weaponType ) )
return false;
SBodypartSync bodyPart;
if ( !BitStream.Read ( &bodyPart ) )
return false;
pSourcePlayer->SetDamageInfo ( DamagerID, weaponType.data.ucWeaponType, bodyPart.data.uiBodypart );
}
// If we know the player's dead, make sure the health we send on is 0
if ( pSourcePlayer->IsDead () )
fHealth = 0.0f;
float fOldHealth = pSourcePlayer->GetHealth ();
float fHealthLoss = fOldHealth - fHealth;
pSourcePlayer->SetHealth ( fHealth );
// Less than last packet's frame?
if ( fHealthLoss > 0 || fArmorLoss > 0 )
{
float fDamage = 0.0f;
if ( fHealthLoss > 0 ) fDamage += fHealthLoss;
if ( fArmorLoss > 0 ) fDamage += fArmorLoss;
// Call the onPlayerDamage event
CLuaArguments Arguments;
CElement* pKillerElement = CElementIDs::GetElement ( pSourcePlayer->GetPlayerAttacker () );
if ( pKillerElement ) Arguments.PushElement ( pKillerElement );
else Arguments.PushNil ();
Arguments.PushNumber ( pSourcePlayer->GetAttackWeapon () );
Arguments.PushNumber ( pSourcePlayer->GetAttackBodyPart () );
Arguments.PushNumber ( fDamage );
pSourcePlayer->CallEvent ( "onPlayerDamage", Arguments );
}
// Success
return true;
}
return false;
}