Exemple #1
0
// asw - test always advancing the frames
void C_ASW_Alien::ASWUpdateClientSideAnimation()
{
	if ( GetSequence() != -1 )
	{
		// latch old values
		//OnLatchInterpolatedVariables( LATCH_ANIMATION_VAR );
		// move frame forward
		//FrameAdvance( 0.0f ); // 0 means to use the time we last advanced instead of a constant

		CStudioHdr *hdr = GetModelPtr();
		float cyclerate = hdr ? GetSequenceCycleRate( hdr, GetSequence() ) : 1.0f;
		float addcycle = gpGlobals->frametime * cyclerate * m_flPlaybackRate;
		float flNewCycle = GetCycle() + addcycle;
		m_flAnimTime = gpGlobals->curtime;

		if ( (flNewCycle < 0.0f) || (flNewCycle >= 1.0f) ) 
		{	
			if (flNewCycle >= 1.0f)	// asw
				ReachedEndOfSequence(); // asw
			if ( IsSequenceLooping( hdr, GetSequence() ) )
			{
				flNewCycle -= (int)(flNewCycle);
			}
			else
			{
				flNewCycle = (flNewCycle < 0.0f) ? 0.0f : 1.0f;
			}
		}

		SetCycle( flNewCycle );
	}
}
Exemple #2
0
unsigned int C_DynamicProp::ComputeClientSideAnimationFlags()
{
	if ( GetSequence() != -1 )
	{
		CStudioHdr *pStudioHdr = GetModelPtr();
		if ( GetSequenceCycleRate(pStudioHdr, GetSequence()) != 0.0f )
		{
			return BaseClass::ComputeClientSideAnimationFlags();
		}
	}

	// no sequence or no cycle rate, don't do any per-frame calcs
	return 0;
}
//-----------------------------------------------------------------------------
// Purpose:
// Output :
//-----------------------------------------------------------------------------
float CAnimating::GetInstantaneousVelocity( float flInterval )
{
	CStudioHdr *pstudiohdr = GetModelPtr( );
	if (! pstudiohdr)
		return 0;

	// FIXME: someone needs to check for last frame, etc.
	float flNextCycle = GetCycle() + flInterval * GetSequenceCycleRate( GetSequence() ) * m_flPlaybackRate;

	Vector vecVelocity;
	Studio_SeqVelocity( pstudiohdr, GetSequence(), flNextCycle, GetPoseParameterArray(), vecVelocity );
	vecVelocity *= m_flPlaybackRate;

	return vecVelocity.Length();
}
Exemple #4
0
bool C_BaseViewModel::Interpolate( float currentTime )
{
	CStudioHdr *pStudioHdr = GetModelPtr();
	// Make sure we reset our animation information if we've switch sequences
	UpdateAnimationParity();

	bool bret = BaseClass::Interpolate( currentTime );

	// Hack to extrapolate cycle counter for view model
	float elapsed_time = currentTime - m_flAnimTime;
	C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();

	// Predicted viewmodels have fixed up interval
	if ( GetPredictable() || IsClientCreated() )
	{
		Assert( pPlayer );
		float curtime = pPlayer ? pPlayer->GetFinalPredictedTime() : gpGlobals->curtime;
		elapsed_time = curtime - m_flAnimTime;
		// Adjust for interpolated partial frame
		if ( !engine->IsPaused() )
		{
			elapsed_time += ( gpGlobals->interpolation_amount * TICK_INTERVAL );
		}
	}

	// Prediction errors?	
	if ( elapsed_time < 0 )
	{
		elapsed_time = 0;
	}

	float dt = elapsed_time * GetSequenceCycleRate( pStudioHdr, GetSequence() ) * GetPlaybackRate();
	if ( dt >= 1.0f )
	{
		if ( !IsSequenceLooping( GetSequence() ) )
		{
			dt = 0.999f;
		}
		else
		{
			dt = fmod( dt, 1.0f );
		}
	}

	SetCycle( dt );
	return bret;
}
Exemple #5
0
bool C_CFPlayer::GetIntervalMovement( float flIntervalUsed, bool &bMoveSeqFinished, Vector &newPosition, QAngle &newAngles )
{
	CStudioHdr *pstudiohdr = GetModelPtr( );
	if (! pstudiohdr || !pstudiohdr->SequencesAvailable())
		return false;

	float flComputedCycleRate = GetSequenceCycleRate( pstudiohdr, GetSequence() );
	
	float flNextCycle = GetCycle() + flIntervalUsed * flComputedCycleRate * m_flPlaybackRate;

	if ((!SequenceLoops()) && flNextCycle > 1.0)
	{
		flIntervalUsed = GetCycle() / (flComputedCycleRate * m_flPlaybackRate);
		flNextCycle = 1.0;
		bMoveSeqFinished = true;
	}
	else
	{
		bMoveSeqFinished = false;
	}

	Vector deltaPos;
	QAngle deltaAngles;

	float poseParameters[MAXSTUDIOPOSEPARAM];
	GetPoseParameters(pstudiohdr, poseParameters);

	if (Studio_SeqMovement( pstudiohdr, GetSequence(), GetCycle(), flNextCycle, poseParameters, deltaPos, deltaAngles ))
	{
		VectorYawRotate( deltaPos, GetLocalAngles().y, deltaPos );
		newPosition = GetLocalOrigin() + deltaPos;
		newAngles.Init();
		newAngles.y = GetLocalAngles().y + deltaAngles.y;
		return true;
	}
	else
	{
		newPosition = GetLocalOrigin();
		newAngles = GetLocalAngles();
		return false;
	}
}
void C_FirstpersonBody::StudioFrameAdvance()
{
	BaseClass::StudioFrameAdvance();

	for ( int i = 0; i < GetNumAnimOverlays(); i++ )
	{
		C_AnimationLayer *pLayer = GetAnimOverlay( i );

		if ( pLayer->m_nSequence < 0 )
		{
			continue;
		}

		float rate = GetSequenceCycleRate( GetModelPtr(), pLayer->m_nSequence );

		pLayer->m_flCycle += pLayer->m_flPlaybackRate * rate * gpGlobals->frametime;

		if ( pLayer->m_flCycle > 1.0f )
		{
			pLayer->m_nSequence = -1;
			pLayer->m_flWeight = 0.0f;
		}
	}
}
//-----------------------------------------------------------------------------
// Purpose: Render the weapon. Draw the Viewmodel if the weapon's being carried
//			by this player, otherwise draw the worldmodel.
//-----------------------------------------------------------------------------
int C_BaseViewModel::DrawModel( int flags, const RenderableInstance_t &instance )
{
	if ( !m_bReadyToDraw )
		return 0;

	if ( flags & STUDIO_RENDER )
	{
		// Determine blending amount and tell engine
		float blend = (float)( instance.m_nAlpha / 255.0f );

		// Totally gone
		if ( blend <= 0.0f )
			return 0;

		// Tell engine
		render->SetBlend( blend );

		float color[3];
		GetColorModulation( color );
		render->SetColorModulation(	color );
	}
	
	CMatRenderContextPtr pRenderContext( materials );
	
	if ( ShouldFlipViewModel() )
		pRenderContext->CullMode( MATERIAL_CULLMODE_CW );

	int ret = 0;
	C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
	C_BaseCombatWeapon *pWeapon = GetOwningWeapon();

	// If the local player's overriding the viewmodel rendering, let him do it
	if ( pPlayer && pPlayer->IsOverridingViewmodel() )
	{
		ret = pPlayer->DrawOverriddenViewmodel( this, flags, instance );
	}
	else if ( pWeapon && pWeapon->IsOverridingViewmodel() )
	{
		ret = pWeapon->DrawOverriddenViewmodel( this, flags, instance );
	}
	else
	{
		ret = BaseClass::DrawModel( flags, instance );
	}

	pRenderContext->CullMode( MATERIAL_CULLMODE_CCW );

	// Now that we've rendered, reset the animation restart flag
	if ( flags & STUDIO_RENDER )
	{
		if ( m_nOldAnimationParity != m_nAnimationParity )
		{
			m_nOldAnimationParity = m_nAnimationParity;
		}

		// Tell the weapon itself that we've rendered, in case it wants to do something
		if ( pWeapon )
		{
			pWeapon->ViewModelDrawn( this );
		}

		if ( vm_debug.GetBool() )
		{
			MDLCACHE_CRITICAL_SECTION();

			int line = 16;
			CStudioHdr *hdr = GetModelPtr();
			engine->Con_NPrintf( line++, "%s: %s(%d), cycle: %.2f cyclerate: %.2f playbackrate: %.2f\n", 
				(hdr)?hdr->pszName():"(null)",
				GetSequenceName( GetSequence() ),
				GetSequence(),
				GetCycle(), 
				GetSequenceCycleRate( hdr, GetSequence() ),
				GetPlaybackRate()
				);
			if ( hdr )
			{
				for( int i=0; i < hdr->GetNumPoseParameters(); ++i )
				{
					const mstudioposeparamdesc_t &Pose = hdr->pPoseParameter( i );
					engine->Con_NPrintf( line++, "pose_param %s: %f",
						Pose.pszName(), GetPoseParameter( i ) );
				}
			}

			// Determine blending amount and tell engine
			float blend = (float)( instance.m_nAlpha / 255.0f );
			float color[3];
			GetColorModulation( color );
			engine->Con_NPrintf( line++, "blend=%f, color=%f,%f,%f", blend, color[0], color[1], color[2] );
			engine->Con_NPrintf( line++, "GetRenderMode()=%d", GetRenderMode() );
			engine->Con_NPrintf( line++, "m_nRenderFX=0x%8.8X", GetRenderFX() );

			color24 c = GetRenderColor();
			unsigned char a = GetRenderAlpha();
			engine->Con_NPrintf( line++, "rendercolor=%d,%d,%d,%d", c.r, c.g, c.b, a );

			engine->Con_NPrintf( line++, "origin=%f, %f, %f", GetRenderOrigin().x, GetRenderOrigin().y, GetRenderOrigin().z );
			engine->Con_NPrintf( line++, "angles=%f, %f, %f", GetRenderAngles()[0], GetRenderAngles()[1], GetRenderAngles()[2] );

			if ( IsEffectActive( EF_NODRAW ) )
			{
				engine->Con_NPrintf( line++, "EF_NODRAW" );
			}
		}
	}

	return ret;
}