C++ C_TFPlayer::IsLocalPlayer方法代码示例

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CTFRocketLauncher::CreateMuzzleFlashEffects( C_BaseEntity *pAttachEnt, int nIndex )
{
	BaseClass::CreateMuzzleFlashEffects( pAttachEnt, nIndex );

	// Don't do backblast effects in first person
	C_TFPlayer *pOwner = ToTFPlayer( GetOwnerEntity() );
	if ( pOwner->IsLocalPlayer() )
		return;

	ParticleProp()->Create( "rocketbackblast", PATTACH_POINT_FOLLOW, "backblast" );
}

//-----------------------------------------------------------------------------
// Purpose: This runs on both the client and the server.  On the server, it 
// only does the damage calculations.  On the client, it does all the effects.
//-----------------------------------------------------------------------------
void FX_FireBullets( int iPlayer, const Vector &vecOrigin, const QAngle &vecAngles,
					 int iWeapon, int iMode, int iSeed, float flSpread, float flDamage /* = -1.0f */, bool bCritical /* = false*/ )
{
	// Get the weapon information.
	const char *pszWeaponAlias = WeaponIdToAlias( iWeapon );
	if ( !pszWeaponAlias )
	{
		DevMsg( 1, "FX_FireBullets: weapon alias for ID %i not found\n", iWeapon );
		return;
	}

	WEAPON_FILE_INFO_HANDLE	hWpnInfo = LookupWeaponInfoSlot( pszWeaponAlias );
	if ( hWpnInfo == GetInvalidWeaponInfoHandle() )
	{
		DevMsg( 1, "FX_FireBullets: LookupWeaponInfoSlot failed for weapon %s\n", pszWeaponAlias );
		return;
	}

	CTFWeaponInfo *pWeaponInfo = static_cast<CTFWeaponInfo*>( GetFileWeaponInfoFromHandle( hWpnInfo ) );
	if( !pWeaponInfo )
		return;

	bool bDoEffects = false;

#ifdef CLIENT_DLL
	C_TFPlayer *pPlayer = ToTFPlayer( ClientEntityList().GetBaseEntity( iPlayer ) );
#else
	CTFPlayer *pPlayer = ToTFPlayer( UTIL_PlayerByIndex( iPlayer ) );
#endif
	if ( !pPlayer )
		return;

// Client specific.
#ifdef CLIENT_DLL
	bDoEffects = true;

	// The minigun has custom sound & animation code to deal with its windup/down.
	if ( !pPlayer->IsLocalPlayer() 
		&& iWeapon != TF_WEAPON_MINIGUN )
	{
		// Fire the animation event.
		if ( pPlayer && !pPlayer->IsDormant() )
		{
			if ( iMode == TF_WEAPON_PRIMARY_MODE )
			{
				pPlayer->m_PlayerAnimState->DoAnimationEvent( PLAYERANIMEVENT_ATTACK_PRIMARY );
			}
			else
			{
				pPlayer->m_PlayerAnimState->DoAnimationEvent( PLAYERANIMEVENT_ATTACK_SECONDARY );
			}
		}

		//FX_WeaponSound( pPlayer->entindex(), SINGLE, vecOrigin, pWeaponInfo );
	}

// Server specific.
#else
	// If this is server code, send the effect over to client as temp entity and 
	// dispatch one message for all the bullet impacts and sounds.
	TE_FireBullets( pPlayer->entindex(), vecOrigin, vecAngles, iWeapon, iMode, iSeed, flSpread, bCritical );

	// Let the player remember the usercmd he fired a weapon on. Assists in making decisions about lag compensation.
	pPlayer->NoteWeaponFired();

#endif

	// Fire bullets, calculate impacts & effects.
	StartGroupingSounds();

#if !defined (CLIENT_DLL)
	// Move other players back to history positions based on local player's lag
	lagcompensation->StartLagCompensation( pPlayer, pPlayer->GetCurrentCommand() );
#endif

	// Get the shooting angles.
	Vector vecShootForward, vecShootRight, vecShootUp;
	AngleVectors( vecAngles, &vecShootForward, &vecShootRight, &vecShootUp );

	// Initialize the static firing information.
	FireBulletsInfo_t fireInfo;
	fireInfo.m_vecSrc = vecOrigin;
	if ( flDamage < 0.0f )
	{
		fireInfo.m_flDamage = pWeaponInfo->GetWeaponData( iMode ).m_nDamage;
	}
	else
	{
		fireInfo.m_flDamage = static_cast<int>(flDamage);
	}
	fireInfo.m_flDistance = pWeaponInfo->GetWeaponData( iMode ).m_flRange;
	fireInfo.m_iShots = 1;
	fireInfo.m_vecSpread.Init( flSpread, flSpread, 0.0f );
	fireInfo.m_iAmmoType = pWeaponInfo->iAmmoType;

	// Setup the bullet damage type & roll for crit.
//.........这里部分代码省略.........

//-----------------------------------------------------------------------------
// Purpose: 
// TFTODO: Make the sniper dot get brighter the more damage it will do.
//-----------------------------------------------------------------------------
int CSniperDot::DrawModel( int flags )
{
	// Get the owning player.
	C_TFPlayer *pPlayer = ToTFPlayer( GetOwnerEntity() );
	if ( !pPlayer )
		return -1;

	// Get the sprite rendering position.
	Vector vecEndPos;

	float flSize = 6.0;

	if ( !pPlayer->IsDormant() )
	{
		Vector vecAttachment, vecDir;
		QAngle angles;

		float flDist = MAX_TRACE_LENGTH;

		// Always draw the dot in front of our faces when in first-person.
		if ( pPlayer->IsLocalPlayer() )
		{
			// Take our view position and orientation
			vecAttachment = CurrentViewOrigin();
			vecDir = CurrentViewForward();

			// Clamp the forward distance for the sniper's firstperson
			flDist = 384;

			flSize = 2.0;
		}
		else
		{
			// Take the owning player eye position and direction.
			vecAttachment = pPlayer->EyePosition();
			QAngle angles = pPlayer->EyeAngles();
			AngleVectors( angles, &vecDir );
		}

		trace_t tr;
		UTIL_TraceLine( vecAttachment, vecAttachment + ( vecDir * flDist ), MASK_SHOT, pPlayer, COLLISION_GROUP_NONE, &tr );

		// Backup off the hit plane, towards the source
		vecEndPos = tr.endpos + vecDir * -4;
	}
	else
	{
		// Just use our position if we can't predict it otherwise.
		vecEndPos = GetAbsOrigin();
	}

	// Draw our laser dot in space.
	CMatRenderContextPtr pRenderContext( materials );
	pRenderContext->Bind( m_hSpriteMaterial, this );

	float flLifeTime = gpGlobals->curtime - m_flChargeStartTime;
	float flStrength = RemapValClamped( flLifeTime, 0.0, TF_WEAPON_SNIPERRIFLE_DAMAGE_MAX / TF_WEAPON_SNIPERRIFLE_CHARGE_PER_SEC, 0.1, 1.0 );

	color32 innercolor = { 255, 255, 255, 255 };
	color32 outercolor = { 255, 255, 255, 128 };

	DrawSprite( vecEndPos, flSize, flSize, outercolor );
	DrawSprite( vecEndPos, flSize * flStrength, flSize * flStrength, innercolor );

	// Successful.
	return 1;
}

//-----------------------------------------------------------------------------
// Purpose: 
// TFTODO: Make the sniper dot get brighter the more damage it will do.
//-----------------------------------------------------------------------------
int CSniperDot::DrawModel( int flags )
{
	// Get the owning player.
	C_TFPlayer *pPlayer = ToTFPlayer( GetOwnerEntity() );
	if ( !pPlayer )
		return -1;

	// Get the sprite rendering position.
	Vector vecEndPos;

	float flSize = 6.0;

	if ( !pPlayer->IsDormant() )
	{
		Vector vecAttachment, vecDir;
		QAngle angles;

		float flDist = MAX_TRACE_LENGTH;

		// Always draw the dot in front of our faces when in first-person.
		if ( pPlayer->IsLocalPlayer() )
		{
			// Take our view position and orientation
			vecAttachment = CurrentViewOrigin();
			vecDir = CurrentViewForward();

			// Clamp the forward distance for the sniper's firstperson
			flDist = 384;

			flSize = 2.0;
		}
		else
		{
			// Take the owning player eye position and direction.
			vecAttachment = pPlayer->EyePosition();
			QAngle angles = pPlayer->EyeAngles();
			AngleVectors( angles, &vecDir );
		}

		trace_t tr;
		UTIL_TraceLine( vecAttachment, vecAttachment + ( vecDir * flDist ), MASK_SHOT, pPlayer, COLLISION_GROUP_NONE, &tr );

		// Backup off the hit plane, towards the source
		vecEndPos = tr.endpos + vecDir * -4;
	}
	else
	{
		// Just use our position if we can't predict it otherwise.
		vecEndPos = GetAbsOrigin();
	}

	// Draw our laser dot in space.
	CMatRenderContextPtr pRenderContext( materials );
	pRenderContext->Bind( m_hSpriteMaterial, this );

	float flLifeTime = gpGlobals->curtime - m_flChargeStartTime;
	float flStrength = RemapValClamped( flLifeTime, 0.0, TF_WEAPON_SNIPERRIFLE_DAMAGE_MAX / TF_WEAPON_SNIPERRIFLE_CHARGE_PER_SEC, 0.1, 1.0 );
	
	color32 innercolor = { 255, 255, 255, 255 };
	color32 outercolor = { 255, 255, 255, 128 };

	// PistonMiner: DM sniper point coloring
	if (TFGameRules()->IsDeathmatch())
	{
		// Get the color of the mercenary we are drawing the dot of.
		C_TF_PlayerResource *tf_PR = dynamic_cast<C_TF_PlayerResource *>(g_PR);
		Color ownercolor = tf_PR->GetPlayerColor(pPlayer->index);

		// Convert to HSV so we can edit the color better.
		Vector hsv, rgb;
		RGBtoHSV(Vector(ownercolor.r() / 255.f, ownercolor.g() / 255.f, ownercolor.b() / 255.f), hsv);

		// Set the Value to max for constant brightness.
		hsv.z = 1.0;

		// Convert back to RGB
		HSVtoRGB(hsv, rgb);

		// Apply the color to our sprite.
		m_hSpriteMaterial->ColorModulate( rgb.x, rgb.y, rgb.z );
	}

	DrawSprite( vecEndPos, flSize, flSize, outercolor );
	DrawSprite( vecEndPos, flSize * flStrength, flSize * flStrength, innercolor );

	// Successful.
	return 1;
}