hl2_src-leak-2017/src/game/client/sdk/c_sdk_player.cpp

//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: 
//
//=============================================================================//

#include "cbase.h"
#include "c_sdk_player.h"
#include "weapon_sdkbase.h"
#include "c_basetempentity.h"

#if defined( CSDKPlayer )
	#undef CSDKPlayer
#endif




// -------------------------------------------------------------------------------- //
// Player animation event. Sent to the client when a player fires, jumps, reloads, etc..
// -------------------------------------------------------------------------------- //

class C_TEPlayerAnimEvent : public C_BaseTempEntity
{
public:
	DECLARE_CLASS( C_TEPlayerAnimEvent, C_BaseTempEntity );
	DECLARE_CLIENTCLASS();

	virtual void PostDataUpdate( DataUpdateType_t updateType )
	{
		// Create the effect.
		C_SDKPlayer *pPlayer = dynamic_cast< C_SDKPlayer* >( m_hPlayer.Get() );
		if ( pPlayer && !pPlayer->IsDormant() )
		{
			pPlayer->DoAnimationEvent( (PlayerAnimEvent_t)m_iEvent.Get(), m_nData );
		}	
	}

public:
	CNetworkHandle( CBasePlayer, m_hPlayer );
	CNetworkVar( int, m_iEvent );
	CNetworkVar( int, m_nData );
};

IMPLEMENT_CLIENTCLASS_EVENT( C_TEPlayerAnimEvent, DT_TEPlayerAnimEvent, CTEPlayerAnimEvent );

BEGIN_RECV_TABLE_NOBASE( C_TEPlayerAnimEvent, DT_TEPlayerAnimEvent )
	RecvPropEHandle( RECVINFO( m_hPlayer ) ),
	RecvPropInt( RECVINFO( m_iEvent ) ),
	RecvPropInt( RECVINFO( m_nData ) )
END_RECV_TABLE()

BEGIN_RECV_TABLE_NOBASE( C_SDKPlayer, DT_SDKLocalPlayerExclusive )
	RecvPropInt( RECVINFO( m_iShotsFired ) ),
END_RECV_TABLE()


IMPLEMENT_CLIENTCLASS_DT( C_SDKPlayer, DT_SDKPlayer, CSDKPlayer )
	RecvPropDataTable( "sdklocaldata", 0, 0, &REFERENCE_RECV_TABLE(DT_SDKLocalPlayerExclusive) ),
	RecvPropFloat( RECVINFO( m_angEyeAngles[0] ) ),
	RecvPropFloat( RECVINFO( m_angEyeAngles[1] ) ),
	RecvPropInt( RECVINFO( m_iThrowGrenadeCounter ) ),
	RecvPropEHandle( RECVINFO( m_hRagdoll ) ),
END_RECV_TABLE()

BEGIN_PREDICTION_DATA( C_SDKPlayer )
	DEFINE_PRED_FIELD( m_flCycle, FIELD_FLOAT, FTYPEDESC_OVERRIDE | FTYPEDESC_PRIVATE | FTYPEDESC_NOERRORCHECK ),
	DEFINE_PRED_FIELD( m_iShotsFired, FIELD_INTEGER, FTYPEDESC_INSENDTABLE ),   
END_PREDICTION_DATA()

class C_SDKRagdoll : public C_BaseAnimatingOverlay
{
public:
	DECLARE_CLASS( C_SDKRagdoll, C_BaseAnimatingOverlay );
	DECLARE_CLIENTCLASS();

	C_SDKRagdoll();
	~C_SDKRagdoll();

	virtual void OnDataChanged( DataUpdateType_t type );

	int GetPlayerEntIndex() const;
	IRagdoll* GetIRagdoll() const;

	void ImpactTrace( trace_t *pTrace, int iDamageType, const char *pCustomImpactName );

private:

	C_SDKRagdoll( const C_SDKRagdoll & ) {}

	void Interp_Copy( C_BaseAnimatingOverlay *pSourceEntity );

	void CreateRagdoll();


private:

	EHANDLE	m_hPlayer;
	CNetworkVector( m_vecRagdollVelocity );
	CNetworkVector( m_vecRagdollOrigin );
};


IMPLEMENT_CLIENTCLASS_DT_NOBASE( C_SDKRagdoll, DT_SDKRagdoll, CSDKRagdoll )
	RecvPropVector( RECVINFO(m_vecRagdollOrigin) ),
	RecvPropEHandle( RECVINFO( m_hPlayer ) ),
	RecvPropInt( RECVINFO( m_nModelIndex ) ),
	RecvPropInt( RECVINFO(m_nForceBone) ),
	RecvPropVector( RECVINFO(m_vecForce) ),
	RecvPropVector( RECVINFO( m_vecRagdollVelocity ) )
END_RECV_TABLE()


C_SDKRagdoll::C_SDKRagdoll()
{
}

C_SDKRagdoll::~C_SDKRagdoll()
{
	PhysCleanupFrictionSounds( this );
}

void C_SDKRagdoll::Interp_Copy( C_BaseAnimatingOverlay *pSourceEntity )
{
	if ( !pSourceEntity )
		return;
	
	VarMapping_t *pSrc = pSourceEntity->GetVarMapping();
	VarMapping_t *pDest = GetVarMapping();
    	
	// Find all the VarMapEntry_t's that represent the same variable.
	for ( int i = 0; i < pDest->m_Entries.Count(); i++ )
	{
		VarMapEntry_t *pDestEntry = &pDest->m_Entries[i];
		for ( int j=0; j < pSrc->m_Entries.Count(); j++ )
		{
			VarMapEntry_t *pSrcEntry = &pSrc->m_Entries[j];
			if ( !Q_strcmp( pSrcEntry->watcher->GetDebugName(),
				pDestEntry->watcher->GetDebugName() ) )
			{
				pDestEntry->watcher->Copy( pSrcEntry->watcher );
				break;
			}
		}
	}
}

void C_SDKRagdoll::ImpactTrace( trace_t *pTrace, int iDamageType, const char *pCustomImpactName )
{
	IPhysicsObject *pPhysicsObject = VPhysicsGetObject();

	if( !pPhysicsObject )
		return;

	Vector dir = pTrace->endpos - pTrace->startpos;

	if ( iDamageType == DMG_BLAST )
	{
		dir *= 4000;  // adjust impact strenght

		// apply force at object mass center
		pPhysicsObject->ApplyForceCenter( dir );
	}
	else
	{
		Vector hitpos;  

		VectorMA( pTrace->startpos, pTrace->fraction, dir, hitpos );
		VectorNormalize( dir );

		dir *= 4000;  // adjust impact strenght

		// apply force where we hit it
		pPhysicsObject->ApplyForceOffset( dir, hitpos );	
	}

	m_pRagdoll->ResetRagdollSleepAfterTime();
}


void C_SDKRagdoll::CreateRagdoll()
{
	// First, initialize all our data. If we have the player's entity on our client,
	// then we can make ourselves start out exactly where the player is.
	C_SDKPlayer *pPlayer = dynamic_cast< C_SDKPlayer* >( m_hPlayer.Get() );

	if ( pPlayer && !pPlayer->IsDormant() )
	{
		// move my current model instance to the ragdoll's so decals are preserved.
		pPlayer->SnatchModelInstance( this );

		VarMapping_t *varMap = GetVarMapping();

		// Copy all the interpolated vars from the player entity.
		// The entity uses the interpolated history to get bone velocity.
		bool bRemotePlayer = (pPlayer != C_BasePlayer::GetLocalPlayer());			
		if ( bRemotePlayer )
		{
			Interp_Copy( pPlayer );

			SetAbsAngles( pPlayer->GetRenderAngles() );
			GetRotationInterpolator().Reset();

			m_flAnimTime = pPlayer->m_flAnimTime;
			SetSequence( pPlayer->GetSequence() );
			m_flPlaybackRate = pPlayer->GetPlaybackRate();
		}
		else
		{
			// This is the local player, so set them in a default
			// pose and slam their velocity, angles and origin
			SetAbsOrigin( m_vecRagdollOrigin );

			SetAbsAngles( pPlayer->GetRenderAngles() );

			SetAbsVelocity( m_vecRagdollVelocity );

			int iSeq = LookupSequence( "walk_lower" );
			if ( iSeq == -1 )
			{
				Assert( false );	// missing walk_lower?
				iSeq = 0;
			}

			SetSequence( iSeq );	// walk_lower, basic pose
			SetCycle( 0.0 );

			Interp_Reset( varMap );
		}		
	}
	else
	{
		// overwrite network origin so later interpolation will
		// use this position
		SetNetworkOrigin( m_vecRagdollOrigin );

		SetAbsOrigin( m_vecRagdollOrigin );
		SetAbsVelocity( m_vecRagdollVelocity );

		Interp_Reset( GetVarMapping() );

	}

	SetModelIndex( m_nModelIndex );

	// Make us a ragdoll..
	m_nRenderFX = kRenderFxRagdoll;

	matrix3x4_t boneDelta0[MAXSTUDIOBONES];
	matrix3x4_t boneDelta1[MAXSTUDIOBONES];
	matrix3x4_t currentBones[MAXSTUDIOBONES];
	const float boneDt = 0.05f;

	if ( pPlayer && !pPlayer->IsDormant() )
	{
		pPlayer->GetRagdollInitBoneArrays( boneDelta0, boneDelta1, currentBones, boneDt );
	}
	else
	{
		GetRagdollInitBoneArrays( boneDelta0, boneDelta1, currentBones, boneDt );
	}

	InitAsClientRagdoll( boneDelta0, boneDelta1, currentBones, boneDt );
}


void C_SDKRagdoll::OnDataChanged( DataUpdateType_t type )
{
	BaseClass::OnDataChanged( type );

	if ( type == DATA_UPDATE_CREATED )
	{
		CreateRagdoll();
	}
}

IRagdoll* C_SDKRagdoll::GetIRagdoll() const
{
	return m_pRagdoll;
}

C_BaseAnimating * C_SDKPlayer::BecomeRagdollOnClient()
{
	// Let the C_CSRagdoll entity do this.
	// m_builtRagdoll = true;
	return NULL;
}


IRagdoll* C_SDKPlayer::GetRepresentativeRagdoll() const
{
	if ( m_hRagdoll.Get() )
	{
		C_SDKRagdoll *pRagdoll = (C_SDKRagdoll*)m_hRagdoll.Get();

		return pRagdoll->GetIRagdoll();
	}
	else
	{
		return NULL;
	}
}



C_SDKPlayer::C_SDKPlayer() : 
	m_iv_angEyeAngles( "C_SDKPlayer::m_iv_angEyeAngles" )
{
	m_PlayerAnimState = CreatePlayerAnimState( this, this, LEGANIM_9WAY, true );

	m_angEyeAngles.Init();
	AddVar( &m_angEyeAngles, &m_iv_angEyeAngles, LATCH_SIMULATION_VAR );
}


C_SDKPlayer::~C_SDKPlayer()
{
	m_PlayerAnimState->Release();
}


C_SDKPlayer* C_SDKPlayer::GetLocalSDKPlayer()
{
	return ToSDKPlayer( C_BasePlayer::GetLocalPlayer() );
}


const QAngle& C_SDKPlayer::GetRenderAngles()
{
	if ( IsRagdoll() )
	{
		return vec3_angle;
	}
	else
	{
		return m_PlayerAnimState->GetRenderAngles();
	}
}


void C_SDKPlayer::UpdateClientSideAnimation()
{
	// Update the animation data. It does the local check here so this works when using
	// a third-person camera (and we don't have valid player angles).
	if ( this == C_SDKPlayer::GetLocalSDKPlayer() )
		m_PlayerAnimState->Update( EyeAngles()[YAW], m_angEyeAngles[PITCH] );
	else
		m_PlayerAnimState->Update( m_angEyeAngles[YAW], m_angEyeAngles[PITCH] );

	BaseClass::UpdateClientSideAnimation();
}


void C_SDKPlayer::PostDataUpdate( DataUpdateType_t updateType )
{
	// C_BaseEntity assumes we're networking the entity's angles, so pretend that it
	// networked the same value we already have.
	SetNetworkAngles( GetLocalAngles() );
	
	BaseClass::PostDataUpdate( updateType );
}

void C_SDKPlayer::OnDataChanged( DataUpdateType_t type )
{
	BaseClass::OnDataChanged( type );

	if ( type == DATA_UPDATE_CREATED )
	{
		SetNextClientThink( CLIENT_THINK_ALWAYS );
	}

	UpdateVisibility();
}


void C_SDKPlayer::DoAnimationEvent( PlayerAnimEvent_t event, int nData )
{
	if ( event == PLAYERANIMEVENT_THROW_GRENADE )
	{
		// Let the server handle this event. It will update m_iThrowGrenadeCounter and the client will
		// pick up the event in CCSPlayerAnimState.
	}
	else	
	{
		m_PlayerAnimState->DoAnimationEvent( event, nData );
	}
}

bool C_SDKPlayer::ShouldDraw( void )
{
	// If we're dead, our ragdoll will be drawn for us instead.
	if ( !IsAlive() )
		return false;

	if( GetTeamNumber() == TEAM_SPECTATOR )
		return false;

	if( IsLocalPlayer() && IsRagdoll() )
		return true;

	return BaseClass::ShouldDraw();
}

CWeaponSDKBase* C_SDKPlayer::GetActiveSDKWeapon() const
{
	return dynamic_cast< CWeaponSDKBase* >( GetActiveWeapon() );
}