コード例 #1
0
ファイル: c_vguiscreen.cpp プロジェクト: Bubbasacs/FinalProj
//-----------------------------------------------------------------------------
//  Computes the panel center to world transform
//-----------------------------------------------------------------------------
void C_VGuiScreen::ComputePanelToWorld()
{
	// The origin is at the upper-left corner of the screen
	Vector vecOrigin, vecUR, vecLL;
	ComputeEdges( &vecOrigin, &vecUR, &vecLL );
	m_PanelToWorld.SetupMatrixOrgAngles( vecOrigin, GetAbsAngles() );
}
コード例 #2
0
//-----------------------------------------------------------------------------
// Setup a matrix from euler angles. 
//-----------------------------------------------------------------------------
void MatrixFromAngles( const QAngle& vAngles, VMatrix& dst )
{
	dst.SetupMatrixOrgAngles( vec3_origin, vAngles );
}
コード例 #3
0
VMatrix SetupMatrixOrgAngles(const Vector &origin, const QAngle &vAngles)
{
	VMatrix mRet;
	mRet.SetupMatrixOrgAngles( origin, vAngles );
	return mRet;
}
コード例 #4
0
void C_Hairball::ClientThink()
{
	// Do some AI-type stuff.. move the entity around.
	//C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
	//m_vecAngles = SetAbsAngles( pPlayer->GetAbsAngles() ); // copy player angles.

	Assert( !GetMoveParent() );

	// Sophisticated AI.
	m_flCurSpinTime += gpGlobals->frametime;
	if ( m_flCurSpinTime < m_flSpinDuration )
	{
		float div = m_flCurSpinTime / m_flSpinDuration;

		QAngle angles = GetLocalAngles();

		angles.x += m_flSpinRateX * SmoothCurve( div );
		angles.y += m_flSpinRateY * SmoothCurve( div );

		SetLocalAngles( angles );
	}
	else
	{
		// Flip between stopped and starting.
		if ( fabs( m_flSpinRateX ) > 0.01f )
		{
			m_flSpinRateX = m_flSpinRateY = 0;

			m_flSpinDuration = RandomFloat( 1, 2 );
		}
		else
		{
			static float flXSpeed = 3;
			static float flYSpeed = flXSpeed * 0.1f;
			m_flSpinRateX = RandomFloat( -M_PI*flXSpeed, M_PI*flXSpeed );
			m_flSpinRateY = RandomFloat( -M_PI*flYSpeed, M_PI*flYSpeed );

			m_flSpinDuration = RandomFloat( 1, 4 );
		}

		m_flCurSpinTime = 0;
	}

	
	if ( m_flSitStillTime > 0 )
	{
		m_flSitStillTime -= gpGlobals->frametime;

		if ( m_flSitStillTime <= 0 )
		{
			// Shoot out some random lines and find the longest one.
			m_vMoveDir.Init( 1, 0, 0 );
			float flLongestFraction = 0;
			for ( int i=0; i < 15; i++ )
			{
				Vector vDir( RandomFloat( -1, 1 ), RandomFloat( -1, 1 ), RandomFloat( -1, 1 ) );
				VectorNormalize( vDir );

				trace_t trace;
				UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() + vDir * 10000, MASK_SOLID, NULL, COLLISION_GROUP_NONE, &trace );

				if ( trace.fraction != 1.0 )
				{
					if ( trace.fraction > flLongestFraction )
					{
						flLongestFraction = trace.fraction;
						m_vMoveDir = vDir;
					}
				}
			}

			m_vMoveDir *= 650; // set speed.
			m_flSitStillTime = -1; // Move in this direction..
		}
	}
	else
	{
		// Move in the specified direction.
		Vector vEnd = GetAbsOrigin() + m_vMoveDir * gpGlobals->frametime;

		trace_t trace;
		UTIL_TraceLine( GetAbsOrigin(), vEnd, MASK_SOLID, NULL, COLLISION_GROUP_NONE, &trace );

		if ( trace.fraction < 1 )
		{
			// Ok, stop moving.
			m_flSitStillTime = RandomFloat( 1, 3 );
		}
		else
		{
			SetLocalOrigin( GetLocalOrigin() + m_vMoveDir * gpGlobals->frametime );
		}
	}

	
	// Transform the base hair positions so we can lock them down.
	VMatrix mTransform;
	mTransform.SetupMatrixOrgAngles( GetLocalOrigin(), GetLocalAngles() );

	for ( int i=0; i < m_HairPositions.Count(); i++ )
	{
		Vector3DMultiplyPosition( mTransform, m_HairPositions[i], m_TransformedHairPositions[i] );
	}

	if ( m_bFirstThink )
	{
		m_bFirstThink = false;
		for ( int i=0; i < m_HairPositions.Count(); i++ )
		{
			for ( int j=0; j < m_nNodesPerHair; j++ )
			{
				m_Nodes[i*m_nNodesPerHair+j].Init( m_TransformedHairPositions[i] );
			}
		}
	}

	// Simulate the physics and apply constraints.
	m_Physics.Simulate( m_Nodes.Base(), m_Nodes.Count(), &m_Delegate, gpGlobals->frametime, 0.98 );
}