C++ QAngle::Init方法代码示例

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CWeaponShieldGrenade::ThrowGrenade( void )
{
	CBasePlayer *pPlayer = dynamic_cast<CBasePlayer*>( GetOwner() );
	if ( !pPlayer )
		return;

	BaseClass::WeaponSound(WPN_DOUBLE);

	// Calculate launch velocity (3 seconds for max distance)
	float flThrowTime = min( (gpGlobals->curtime - m_flStartedThrowAt), 3.0 );
	float flSpeed = 800 + (200 * flThrowTime);

	// If the player's crouched, roll the grenade
	if ( pPlayer->GetFlags() & FL_DUCKING )
	{
		// Launch the grenade
		Vector vecForward;
		QAngle vecAngles = pPlayer->EyeAngles();
		// Throw it up just a tad
		vecAngles.x = -1;
		AngleVectors( vecAngles, &vecForward, NULL, NULL);
		Vector vecOrigin;
		VectorLerp( pPlayer->EyePosition(), pPlayer->GetAbsOrigin(), 0.25f, vecOrigin );
		vecOrigin += (vecForward * 16);
		vecForward = vecForward * flSpeed;

		QAngle vecGrenAngles;
		vecGrenAngles.Init( 0, vecAngles.y, 0 );
#if !defined( CLIENT_DLL )
		CreateShieldGrenade( vecOrigin, vecGrenAngles, vecForward, vec3_angle, pPlayer, SHIELD_GRENADE_LIFETIME );
#endif
	}
	else
	{
		// Launch the grenade
		Vector vecForward;
		QAngle vecAngles = pPlayer->EyeAngles();
		AngleVectors( vecAngles, &vecForward, NULL, NULL);
		Vector vecOrigin = pPlayer->EyePosition();
		vecOrigin += (vecForward * 16);
		vecForward = vecForward * flSpeed;

		QAngle vecGrenAngles;
		vecGrenAngles.Init( 0, vecAngles.y, 0 );
#if !defined( CLIENT_DLL )
		CreateShieldGrenade( vecOrigin, vecGrenAngles, vecForward, vec3_angle, pPlayer, SHIELD_GRENADE_LIFETIME );
#endif
	}

	pPlayer->RemoveAmmo( 1, m_iPrimaryAmmoType );
}

static cell_t smn_TRTraceRay(IPluginContext *pContext, const cell_t *params)
{
	cell_t *startaddr, *endaddr;
	pContext->LocalToPhysAddr(params[1], &startaddr);
	pContext->LocalToPhysAddr(params[2], &endaddr);

	g_StartVec.Init(sp_ctof(startaddr[0]), sp_ctof(startaddr[1]), sp_ctof(startaddr[2]));

	switch (params[4])
	{
	case RayType_EndPoint:
		{
			g_EndVec.Init(sp_ctof(endaddr[0]), sp_ctof(endaddr[1]), sp_ctof(endaddr[2]));
			break;
		}
	case RayType_Infinite:
		{
			g_DirAngles.Init(sp_ctof(endaddr[0]), sp_ctof(endaddr[1]), sp_ctof(endaddr[2]));
			AngleVectors(g_DirAngles, &g_EndVec);

			/* Make it unitary and get the ending point */
			g_EndVec.NormalizeInPlace();
			g_EndVec = g_StartVec + g_EndVec * MAX_TRACE_LENGTH;
			break;
		}
	}

	g_Ray.Init(g_StartVec, g_EndVec);
	enginetrace->TraceRay(g_Ray, params[3], &g_HitAllFilter, &g_Trace);
	g_Trace.UpdateEntRef();

	return 1;
}

//-----------------------------------------------------------------------------
// Purpose: 
//
//
//-----------------------------------------------------------------------------
void CWeaponDoubleShotgun::PrimaryAttack( void )
{
	// Only the player fires this way so we can cast
	CBasePlayer *pPlayer = ToBasePlayer( GetOwner() );

	if (!pPlayer)
	{
		return;
	}

	if (m_iClip1 >= 2)
	{
		// MUST call sound before removing a round from the clip of a CMachineGun
		WeaponSound(WPN_DOUBLE);

		pPlayer->DoMuzzleFlash();

		SendWeaponAnim( ACT_VM_SECONDARYATTACK );

		// Don't fire again until fire animation has completed
		m_flNextPrimaryAttack = gpGlobals->curtime + SequenceDuration();
		m_iClip1 -= 2;

		// player "shoot" animation
		pPlayer->SetAnimation( PLAYER_ATTACK1 );

		Vector	vecSrc		= pPlayer->Weapon_ShootPosition( );
		Vector	vecAiming	= pPlayer->GetAutoaimVector( AUTOAIM_10DEGREES );	

		FireBulletsInfo_t info( 40, vecSrc, vecAiming, GetBulletSpread(), MAX_TRACE_LENGTH, m_iPrimaryAmmoType );
		info.m_pAttacker = pPlayer;

		// Fire the bullets, and force the first shot to be perfectly accuracy
		pPlayer->FireBullets( info );
	
		QAngle punch;
		punch.Init( SharedRandomFloat( "shotgunpax", -2, -1 ), SharedRandomFloat( "shotgunpay", -2, 2 ), 0 );
		pPlayer->ViewPunch( punch );

		if (!m_iClip1 && pPlayer->GetAmmoCount(m_iPrimaryAmmoType) <= 0)
		{
			// HEV suit - indicate out of ammo condition
			pPlayer->SetSuitUpdate("!HEV_AMO0", FALSE, 0); 
		}

		//m_bNeedPump = true;
	}
	else
	{
		if (m_bInReload)
		{
			Reload();
		}
		else
		{
			StartReload();
		}
	}
}

void StudioModel::GetMovement( float prevcycle[5], Vector &vecPos, QAngle &vecAngles )
{
	vecPos.Init();
	vecAngles.Init();

	CStudioHdr *pStudioHdr = GetStudioHdr();
	if ( !pStudioHdr )
		return;

  	// assume that changes < -0.5 are loops....
  	if (m_cycle - prevcycle[0] < -0.5)
  	{
  		prevcycle[0] = prevcycle[0] - 1.0;
  	}

	Studio_SeqMovement( pStudioHdr, m_sequence, prevcycle[0], m_cycle, m_poseparameter, vecPos, vecAngles );
	prevcycle[0] = m_cycle;

	int i;
	for (i = 0; i < 4; i++)
	{
		Vector vecTmp;
		QAngle angTmp;

  		if (m_Layer[i].m_cycle - prevcycle[i+1] < -0.5)
  		{
  			prevcycle[i+1] = prevcycle[i+1] - 1.0;
  		}

		if (m_Layer[i].m_weight > 0.0)
		{
			vecTmp.Init();
			angTmp.Init();
			if (Studio_SeqMovement( pStudioHdr, m_Layer[i].m_sequence, prevcycle[i+1], m_Layer[i].m_cycle, m_poseparameter, vecTmp, angTmp ))
			{
				vecPos = vecPos * ( 1.0 - m_Layer[i].m_weight ) + vecTmp * m_Layer[i].m_weight;
			}
		}
		prevcycle[i+1] = m_Layer[i].m_cycle;
	}

	return;
}

bool RegReadQAngle( HKEY hKey, const char *szSubKey, QAngle& value )
{
	Vector tmp;
	if (RegReadVector( hKey, szSubKey, tmp ))
	{
		value.Init( tmp.x, tmp.y, tmp.z );
		return true;
	}
	return false;
}

bool C_BaseCombatWeapon::GetShootPosition( Vector &vOrigin, QAngle &vAngles )
{
	// Get the entity because the weapon doesn't have the right angles.
	C_BaseCombatCharacter *pEnt = ToBaseCombatCharacter( GetOwner() );
	if ( pEnt )
	{
		if ( pEnt == C_BasePlayer::GetLocalPlayer() )
		{
			vAngles = pEnt->EyeAngles();
		}
		else
		{
			vAngles = pEnt->GetRenderAngles();	
		}
	}
	else
	{
		vAngles.Init();
	}

	C_BasePlayer *player = ToBasePlayer( pEnt );
	bool bUseViewModel = false;
	if ( C_BasePlayer::IsLocalPlayer( pEnt ) )
	{
		ACTIVE_SPLITSCREEN_PLAYER_GUARD_ENT( pEnt );
		bUseViewModel = !player->ShouldDrawLocalPlayer();
	}

	QAngle vDummy;
	if ( IsActiveByLocalPlayer() && bUseViewModel )
	{
		C_BaseViewModel *vm = player ? player->GetViewModel( 0 ) : NULL;
		if ( vm )
		{
			int iAttachment = vm->LookupAttachment( "muzzle" );
			if ( vm->GetAttachment( iAttachment, vOrigin, vDummy ) )
			{
				return true;
			}
		}
	}
	else
	{
		// Thirdperson
		int iAttachment = LookupAttachment( "muzzle" );
		if ( GetAttachment( iAttachment, vOrigin, vDummy ) )
		{
			return true;
		}
	}

	vOrigin = GetRenderOrigin();
	return false;
}

static cell_t smn_TRTraceRayFilter(IPluginContext *pContext, const cell_t *params)
{
	cell_t *startaddr, *endaddr;
	IPluginFunction *pFunc;
	cell_t data;

	pFunc = pContext->GetFunctionById(params[5]);
	if (!pFunc)
	{
		return pContext->ThrowNativeError("Invalid function id (%X)", params[5]);
	}

	if (params[0] >= 6)
	{
		data = params[6];
	}
	else
	{
		data = 0;
	}

	g_SMTraceFilter.SetFunctionPtr(pFunc, data);
	pContext->LocalToPhysAddr(params[1], &startaddr);
	pContext->LocalToPhysAddr(params[2], &endaddr);

	g_StartVec.Init(sp_ctof(startaddr[0]), sp_ctof(startaddr[1]), sp_ctof(startaddr[2]));

	switch (params[4])
	{
	case RayType_EndPoint:
		{
			g_EndVec.Init(sp_ctof(endaddr[0]), sp_ctof(endaddr[1]), sp_ctof(endaddr[2]));
			break;
		}
	case RayType_Infinite:
		{
			g_DirAngles.Init(sp_ctof(endaddr[0]), sp_ctof(endaddr[1]), sp_ctof(endaddr[2]));
			AngleVectors(g_DirAngles, &g_EndVec);

			/* Make it unitary and get the ending point */
			g_EndVec.NormalizeInPlace();
			g_EndVec = g_StartVec + g_EndVec * MAX_TRACE_LENGTH;
			break;
		}
	}

	g_Ray.Init(g_StartVec, g_EndVec);
	enginetrace->TraceRay(g_Ray, params[3], &g_SMTraceFilter, &g_Trace);
	g_Trace.UpdateEntRef();

	return 1;
}

//-----------------------------------------------------------------------------
// Purpose: 
//
//
//-----------------------------------------------------------------------------
void CWeaponShotgun::PrimaryAttack( void )
{
	// Only the player fires this way so we can cast
	CBasePlayer *pPlayer = ToBasePlayer( GetOwner() );

	if (!pPlayer)
	{
		return;
	}

	// MUST call sound before removing a round from the clip of a CMachineGun
	WeaponSound(SINGLE);

	pPlayer->DoMuzzleFlash();

	SendWeaponAnim( ACT_VM_PRIMARYATTACK );

	// Don't fire again until fire animation has completed
	m_flNextPrimaryAttack = gpGlobals->curtime + SequenceDuration();
	m_iClip1 -= 1;

	// player "shoot" animation
	pPlayer->SetAnimation( PLAYER_ATTACK1 );

	Vector	vecSrc		= pPlayer->Weapon_ShootPosition( );
	Vector	vecAiming	= pPlayer->GetAutoaimVector( AUTOAIM_10DEGREES );	

	FireBulletsInfo_t info( 7, vecSrc, vecAiming, GetBulletSpread(), MAX_TRACE_LENGTH, m_iPrimaryAmmoType );
	info.m_pAttacker = pPlayer;

	// Fire the bullets, and force the first shot to be perfectly accuracy
	pPlayer->FireBullets( info );
#ifdef SecobMod__Enable_Fixed_Multiplayer_AI
#ifndef CLIENT_DLL
	// DM: Hellow? NPCs... look here! I'm shooting!
	pPlayer->SetMuzzleFlashTime( gpGlobals->curtime + 1.0 );
	CSoundEnt::InsertSound( SOUND_COMBAT, GetAbsOrigin(), SOUNDENT_VOLUME_SHOTGUN, 0.2 );
#endif
#endif //SecobMod__Enable_Fixed_Multiplayer_AI
	
	QAngle punch;
	punch.Init( SharedRandomFloat( "shotgunpax", -2, -1 ), SharedRandomFloat( "shotgunpay", -2, 2 ), 0 );
	pPlayer->ViewPunch( punch );

	if (!m_iClip1 && pPlayer->GetAmmoCount(m_iPrimaryAmmoType) <= 0)
	{
		// HEV suit - indicate out of ammo condition
		pPlayer->SetSuitUpdate("!HEV_AMO0", FALSE, 0); 
	}

	m_bNeedPump = true;
}

//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CWeaponStriderBuster::OnPhysGunPickup( CBasePlayer *pPhysGunUser, PhysGunPickup_t reason )
{
	m_PickupTime = gpGlobals->curtime;
	m_CarryAngles.Init( 45, 0, 0 );
	if ( ( reason == PICKED_UP_BY_CANNON ) && ( !HasSpawnFlags( SF_DONT_WEAPON_MANAGE ) ) )
	{
		WeaponManager_RemoveManaged( this );
	}
	else if ( reason == PUNTED_BY_CANNON )
	{
		Launch( pPhysGunUser );
	}
	
	BaseClass::OnPhysGunPickup( pPhysGunUser, reason );
}

void CTETFParticleEffect::Init( void )
{
	m_vecOrigin.Init();
	m_vecStart.Init();
	m_vecAngles.Init();

	m_iParticleSystemIndex = 0;

	m_nEntIndex = -1;

	m_iAttachType = PATTACH_ABSORIGIN;
	m_iAttachmentPointIndex = 0;

	m_bResetParticles = false;
}

	virtual bool	LookupOrigin( char const *name, Vector& origin, QAngle& angles )
	{
		int idx = FindNamedEntity( name );
		if ( idx == -1 )
		{
			origin.Init();
			angles.Init();
			return false;
		}

		CMapEntityData *e = &m_Entities[ idx ];
		Assert( e );
		origin = e->origin;
		angles = e->angles;
		return true;
	}

bool C_BaseCombatWeapon::GetShootPosition( Vector &vOrigin, QAngle &vAngles )
{
	// Get the entity because the weapon doesn't have the right angles.
	C_BaseCombatCharacter *pEnt = ToBaseCombatCharacter( GetOwner() );
	if ( pEnt )
	{
		if ( pEnt == C_BasePlayer::GetLocalPlayer() )
		{
			vAngles = pEnt->EyeAngles();
		}
		else
		{
			vAngles = pEnt->GetRenderAngles();	
		}
	}
	else
	{
		vAngles.Init();
	}

	QAngle vDummy;
	if ( IsActiveByLocalPlayer() && !input->CAM_IsThirdPerson() )
	{
		C_BasePlayer *player = ToBasePlayer( pEnt );
		C_BaseViewModel *vm = player ? player->GetViewModel( 0 ) : NULL;
		if ( vm )
		{
			int iAttachment = vm->LookupAttachment( "muzzle" );
			if ( vm->GetAttachment( iAttachment, vOrigin, vDummy ) )
			{
				return true;
			}
		}
	}
	else
	{
		// Thirdperson
		int iAttachment = LookupAttachment( "muzzle" );
		if ( GetAttachment( iAttachment, vOrigin, vDummy ) )
		{
			return true;
		}
	}

	vOrigin = GetRenderOrigin();
	return false;
}

static cell_t smn_TRTraceRayEx(IPluginContext *pContext, const cell_t *params)
{
	cell_t *startaddr, *endaddr;
	pContext->LocalToPhysAddr(params[1], &startaddr);
	pContext->LocalToPhysAddr(params[2], &endaddr);

	Vector StartVec, EndVec;
	Ray_t ray;

	StartVec.Init(sp_ctof(startaddr[0]), sp_ctof(startaddr[1]), sp_ctof(startaddr[2]));

	switch (params[4])
	{
	case RayType_EndPoint:
		{
			EndVec.Init(sp_ctof(endaddr[0]), sp_ctof(endaddr[1]), sp_ctof(endaddr[2]));
			break;
		}
	case RayType_Infinite:
		{
			QAngle DirAngles;
			DirAngles.Init(sp_ctof(endaddr[0]), sp_ctof(endaddr[1]), sp_ctof(endaddr[2]));
			AngleVectors(DirAngles, &EndVec);

			/* Make it unitary and get the ending point */
			EndVec.NormalizeInPlace();
			EndVec = StartVec + EndVec * MAX_TRACE_LENGTH;
			break;
		}
	}

	sm_trace_t *tr = new sm_trace_t;
	ray.Init(StartVec, EndVec);
	enginetrace->TraceRay(ray, params[3], &g_HitAllFilter, tr);
	tr->UpdateEntRef();

	HandleError herr;
	Handle_t hndl;
	if (!(hndl=handlesys->CreateHandle(g_TraceHandle, tr, pContext->GetIdentity(), myself->GetIdentity(), &herr)))
	{
		delete tr;
		return pContext->ThrowNativeError("Unable to create a new trace handle (error %d)", herr);
	}

	return hndl;
}

//-----------------------------------------------------------------------------
// Primary gun 
//-----------------------------------------------------------------------------
void CPropAPC::AimPrimaryWeapon( const Vector &vecWorldTarget ) 
{
	EntityMatrix parentMatrix;
	parentMatrix.InitFromEntity( this, m_nMachineGunBaseAttachment );
	Vector target = parentMatrix.WorldToLocal( vecWorldTarget ); 

	float quadTarget = target.LengthSqr();
	float quadTargetXY = target.x*target.x + target.y*target.y;

	// Target is too close!  Can't aim at it
	if ( quadTarget > m_vecBarrelPos.LengthSqr() )
	{
		// We're trying to aim the offset barrel at an arbitrary point.
		// To calculate this, I think of the target as being on a sphere with 
		// it's center at the origin of the gun.
		// The rotation we need is the opposite of the rotation that moves the target 
		// along the surface of that sphere to intersect with the gun's shooting direction
		// To calculate that rotation, we simply calculate the intersection of the ray 
		// coming out of the barrel with the target sphere (that's the new target position)
		// and use atan2() to get angles

		// angles from target pos to center
		float targetToCenterYaw = atan2( target.y, target.x );
		float centerToGunYaw = atan2( m_vecBarrelPos.y, sqrt( quadTarget - (m_vecBarrelPos.y*m_vecBarrelPos.y) ) );

		float targetToCenterPitch = atan2( target.z, sqrt( quadTargetXY ) );
		float centerToGunPitch = atan2( -m_vecBarrelPos.z, sqrt( quadTarget - (m_vecBarrelPos.z*m_vecBarrelPos.z) ) );

		QAngle angles;
		angles.Init( -RAD2DEG(targetToCenterPitch+centerToGunPitch), RAD2DEG( targetToCenterYaw + centerToGunYaw ), 0 );

		SetPoseParameter( "vehicle_weapon_yaw", angles.y );
		SetPoseParameter( "vehicle_weapon_pitch", angles.x );
		StudioFrameAdvance();

		float curPitch = GetPoseParameter( "vehicle_weapon_pitch" );
		float curYaw = GetPoseParameter( "vehicle_weapon_yaw" );
		m_bInFiringCone = (fabs(curPitch - angles.x) < 1e-3) && (fabs(curYaw - angles.y) < 1e-3);
	}
	else
	{
		m_bInFiringCone = false;
	}
}

bool CGlobalLight::KeyValue( const char *szKeyName, const char *szValue )
{
    if ( FStrEq( szKeyName, "color" ) )
    {
        float tmp[4];
        UTIL_StringToFloatArray( tmp, 4, szValue );

        m_LightColor.SetR( tmp[0] );
        m_LightColor.SetG( tmp[1] );
        m_LightColor.SetB( tmp[2] );
        m_LightColor.SetA( tmp[3] );
    }
    else if ( FStrEq( szKeyName, "angles" ) )
    {
        QAngle angles;
        UTIL_StringToVector( angles.Base(), szValue );
        if (angles == vec3_angle)
        {
            angles.Init( 80, 30, 0 );
        }
        Vector vForward;
        AngleVectors( angles, &vForward );
        m_shadowDirection = vForward;
        return true;
    }
    else if ( FStrEq( szKeyName, "texturename" ) )
    {
#if defined( _X360 )
        if ( Q_strcmp( szValue, "effects/flashlight001" ) == 0 )
        {
            // Use this as the default for Xbox
            Q_strcpy( m_TextureName.GetForModify(), "effects/flashlight_border" );
        }
        else
        {
            Q_strcpy( m_TextureName.GetForModify(), szValue );
        }
#else
        Q_strcpy( m_TextureName.GetForModify(), szValue );
#endif
    }

    return BaseClass::KeyValue( szKeyName, szValue );
}