bool CPlayerPuresyncPacket::Write ( NetBitStreamInterface& BitStream ) const
{
if ( m_pSourceElement )
{
CPlayer * pSourcePlayer = static_cast < CPlayer * > ( m_pSourceElement );
ElementID PlayerID = pSourcePlayer->GetID ();
unsigned short usLatency = pSourcePlayer->GetPing ();
const CControllerState& ControllerState = pSourcePlayer->GetPad ()->GetCurrentControllerState ();
CElement* pContactElement = pSourcePlayer->GetContactElement ();
// Get current weapon slot
unsigned char ucWeaponSlot = pSourcePlayer->GetWeaponSlot ();
// Flags
SPlayerPuresyncFlags flags;
flags.data.bIsInWater = ( pSourcePlayer->IsInWater () == true );
flags.data.bIsOnGround = ( pSourcePlayer->IsOnGround () == true );
flags.data.bHasJetPack = ( pSourcePlayer->HasJetPack () == true );
flags.data.bIsDucked = ( pSourcePlayer->IsDucked () == true );
flags.data.bWearsGoogles = ( pSourcePlayer->IsWearingGoggles () == true );
flags.data.bHasContact = ( pContactElement != NULL );
flags.data.bIsChoking = ( pSourcePlayer->IsChoking () == true );
flags.data.bAkimboTargetUp = ( pSourcePlayer->IsAkimboArmUp () == true );
flags.data.bIsOnFire = ( pSourcePlayer->IsOnFire () == true );
flags.data.bHasAWeapon = ( ucWeaponSlot != 0 );
flags.data.bSyncingVelocity = ( !flags.data.bIsOnGround || pSourcePlayer->IsSyncingVelocity () );
flags.data.bStealthAiming = ( pSourcePlayer->IsStealthAiming () == true );
CVector vecPosition = pSourcePlayer->GetPosition ();
if ( pContactElement )
pSourcePlayer->GetContactPosition ( vecPosition );
float fCameraRotation = pSourcePlayer->GetCameraRotation ();
BitStream.WriteCompressed ( PlayerID );
// Write the time context
BitStream.Write ( pSourcePlayer->GetSyncTimeContext () );
BitStream.WriteCompressed ( usLatency );
WriteFullKeysync ( ControllerState, BitStream );
/*
// Figure out what to send
SPlayerPuresyncSentHeader sent;
sent.bFlags = CompareAndSet ( usFlags, pSourcePlayer->lastSent.usFlags );
sent.bPosition = CompareAndSet ( vecPosition, pSourcePlayer->lastSent.vecPosition );
sent.bRotation = CompareAndSet ( fRotation, pSourcePlayer->lastSent.fRotation );
sent.bVelocity = CompareAndSet ( vecVelocity, pSourcePlayer->lastSent.vecVelocity );
sent.bHealth = CompareAndSet ( ucHealth, pSourcePlayer->lastSent.ucHealth );
sent.bArmor = CompareAndSet ( ucArmor, pSourcePlayer->lastSent.ucArmor );
sent.bCameraRotation = CompareAndSet ( fCameraRotation, pSourcePlayer->lastSent.fCameraRotation );
sent.bWeaponType = CompareAndSet ( ucWeaponType, pSourcePlayer->lastSent.ucWeaponType );
sent.Write ( BitStream );
if ( sent.bPosition )
{
BitStream.Write ( vecPosition.fX );
BitStream.Write ( vecPosition.fY );
BitStream.Write ( vecPosition.fZ );
}
if ( sent.bRotation )
BitStream.Write ( fRotation );
etc... Could also do a 'sent' header in WriteFullKeysync
*/
BitStream.Write ( &flags );
if ( pContactElement )
BitStream.WriteCompressed ( pContactElement->GetID () );
SPositionSync position ( false );
position.data.vecPosition = vecPosition;
BitStream.Write ( &position );
SPedRotationSync rotation;
rotation.data.fRotation = pSourcePlayer->GetRotation ();
BitStream.Write ( &rotation );
if ( flags.data.bSyncingVelocity )
{
SVelocitySync velocity;
pSourcePlayer->GetVelocity ( velocity.data.vecVelocity );
BitStream.Write ( &velocity );
}
// Player health and armor
SPlayerHealthSync health;
health.data.fValue = pSourcePlayer->GetHealth ();
BitStream.Write ( &health );
SPlayerArmorSync armor;
armor.data.fValue = pSourcePlayer->GetArmor ();
BitStream.Write ( &armor );
BitStream.Write ( fCameraRotation );
if ( flags.data.bHasAWeapon )
{
unsigned int uiSlot = ucWeaponSlot;
SWeaponSlotSync slot;
slot.data.uiSlot = uiSlot;
BitStream.Write ( &slot );
if ( CWeaponNames::DoesSlotHaveAmmo ( uiSlot ) )
{
unsigned short usWeaponAmmoInClip = pSourcePlayer->GetWeaponAmmoInClip ();
/*
// Figure out what to send
SPlayerPuresyncWeaponSentHeader sent;
sent.bWeaponAmmoInClip = CompareAndSet ( usWeaponAmmoInClip, pSourcePlayer->lastSent.usWeaponAmmoInClip );
sent.bAimDirectionX = CompareAndSet ( fAimDirectionX, pSourcePlayer->lastSent.fAimDirectionX );
sent.bAimDirectionY = CompareAndSet ( fAimDirectionY, pSourcePlayer->lastSent.fAimDirectionY );
sent.bSniperSource = CompareAndSet ( vecSniperSource, pSourcePlayer->lastSent.vecSniperSource );
sent.bTargetting = CompareAndSet ( vecTargetting, pSourcePlayer->lastSent.vecTargetting );
sent.Write ( BitStream );
if ( sent.bWeaponAmmoInClip )
BitStream.Write ( usWeaponAmmoInClip );
if ( sent.bAimDirectionX )
BitStream.Write ( fAimDirectionX );
if ( sent.bAimDirectionY )
BitStream.Write ( fAimDirectionY );
etc...
*/
SWeaponAmmoSync ammo ( pSourcePlayer->GetWeaponType (), false, true );
ammo.data.usAmmoInClip = usWeaponAmmoInClip;
BitStream.Write ( &ammo );
SWeaponAimSync aim ( 0.0f, ( ControllerState.RightShoulder1 || ControllerState.ButtonCircle ) );
aim.data.fArm = pSourcePlayer->GetAimDirection ();
// Write the aim data only if he's aiming or shooting
if ( aim.isFull() )
{
aim.data.vecOrigin = pSourcePlayer->GetSniperSourceVector ();
pSourcePlayer->GetTargettingVector ( aim.data.vecTarget );
}
BitStream.Write ( &aim );
}
}
// 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;
}