C++ idBitMsg::ReadFloat方法代码示例

/*
================
sdClientProjectile::ClientReceiveEvent
================
*/
bool sdClientProjectile::ClientReceiveEvent( const idVec3 &origin, int event, int time, const idBitMsg &msg ) {
	if ( sdClientEntity::ClientReceiveEvent( origin, event, time, msg ) ) {
		return true;
	}

	switch( event ) {
		case EVENT_COLLIDE: {
			trace_t collision;
			idVec3 velocity;
			int index;

			memset( &collision, 0, sizeof( collision ) );
			collision.endpos = collision.c.point = origin;
			collision.c.normal = msg.ReadDir( 24 );

			collision.endAxis = collision.c.normal.ToMat3();

			index = msg.ReadShort();
			if ( index >= -1 && index < declManager->GetNumMaterials() ) {
				if ( index != -1 ) {
					collision.c.material =  declManager->MaterialByIndex( index, false );
				}						
			}

			velocity[0] = msg.ReadFloat( 5, 10 );
			velocity[1] = msg.ReadFloat( 5, 10 );
			velocity[2] = msg.ReadFloat( 5, 10 );
			Collide( collision, velocity );
			return true;
		}
		default: {
			return false;
		}
	}
}

/*
================
idBrittleFracture::ClientReceiveEvent
================
*/
bool idBrittleFracture::ClientReceiveEvent( int event, int time, const idBitMsg &msg ) {
	idVec3 point, dir;

	switch( event ) {
		case EVENT_PROJECT_DECAL: {
			point[0] = msg.ReadFloat();
			point[1] = msg.ReadFloat();
			point[2] = msg.ReadFloat();
			dir[0] = msg.ReadFloat();
			dir[1] = msg.ReadFloat();
			dir[2] = msg.ReadFloat();
			ProjectDecal( point, dir, time, NULL );
			return true;
		}
		case EVENT_SHATTER: {
			point[0] = msg.ReadFloat();
			point[1] = msg.ReadFloat();
			point[2] = msg.ReadFloat();
			dir[0] = msg.ReadFloat();
			dir[1] = msg.ReadFloat();
			dir[2] = msg.ReadFloat();
			Shatter( point, dir, time );
			return true;
		}
		default: {
			return idEntity::ClientReceiveEvent( event, time, msg );
		}
	}
	return false;
}

/*
================
sdStatsTracker::OnServerStatsRequestMessage
================
*/
void sdStatsTracker::OnServerStatsRequestMessage( const idBitMsg& msg ) {
	idStrPool* globalKeys;
	idStrPool* globalValues;
	idDict::GetGlobalPools( globalKeys, globalValues );

	char buffer[ 2048 ];

	sdNetStatKeyValList list;
	int numEntries = msg.ReadLong();
	for ( int i = 0; i < numEntries; i++ ) {
		msg.ReadString( buffer, sizeof( buffer ) );		

		sdNetStatKeyValue kv;
		kv.type = ( sdNetStatKeyValue::statValueType )msg.ReadByte();
		kv.key = globalKeys->AllocString( buffer );
		switch ( kv.type ) {
			case sdNetStatKeyValue::SVT_FLOAT:
			case sdNetStatKeyValue::SVT_FLOAT_MAX:
				kv.val.f = msg.ReadFloat();
				break;
			case sdNetStatKeyValue::SVT_INT:
			case sdNetStatKeyValue::SVT_INT_MAX:
				kv.val.i = msg.ReadLong();
				break;
		}

		list.Append( kv );
	}

	OnServerStatsRequestMessage( list );

	sdReliableClientMessage response( GAME_RELIABLE_CMESSAGE_ACKNOWLEDGESTATS );
	response.Send();
}

/*
================
idPhysics_Monster::ReadFromSnapshot
================
*/
void idPhysics_Monster::ReadFromSnapshot( const idBitMsg& msg )
{
	current.origin[0] = msg.ReadFloat();
	current.origin[1] = msg.ReadFloat();
	current.origin[2] = msg.ReadFloat();
	current.velocity[0] = msg.ReadFloat( MONSTER_VELOCITY_EXPONENT_BITS, MONSTER_VELOCITY_MANTISSA_BITS );
	current.velocity[1] = msg.ReadFloat( MONSTER_VELOCITY_EXPONENT_BITS, MONSTER_VELOCITY_MANTISSA_BITS );
	current.velocity[2] = msg.ReadFloat( MONSTER_VELOCITY_EXPONENT_BITS, MONSTER_VELOCITY_MANTISSA_BITS );
	current.localOrigin[0] = msg.ReadDeltaFloat( current.origin[0] );
	current.localOrigin[1] = msg.ReadDeltaFloat( current.origin[1] );
	current.localOrigin[2] = msg.ReadDeltaFloat( current.origin[2] );
	current.pushVelocity[0] = msg.ReadDeltaFloat( 0.0f, MONSTER_VELOCITY_EXPONENT_BITS, MONSTER_VELOCITY_MANTISSA_BITS );
	current.pushVelocity[1] = msg.ReadDeltaFloat( 0.0f, MONSTER_VELOCITY_EXPONENT_BITS, MONSTER_VELOCITY_MANTISSA_BITS );
	current.pushVelocity[2] = msg.ReadDeltaFloat( 0.0f, MONSTER_VELOCITY_EXPONENT_BITS, MONSTER_VELOCITY_MANTISSA_BITS );
	current.atRest = msg.ReadLong();
	current.onGround = msg.ReadBits( 1 ) != 0;
}

/*
================
sdGameRulesCampaign::ReadMapStats
================
*/
void sdGameRulesCampaign::ReadMapStats( const idBitMsg& msg ) {
	int index = msg.ReadLong();

	if ( index >= campaignMapData.Num() ) {
		gameLocal.Warning( "sdGameRulesCampaign::ReadStats Out of Bounds Map Stats Received" );
		return;
	}

	mapData_t& mapData = campaignMapData[ index ];

	mapData.winner = sdTeamManager::GetInstance().ReadTeamFromStream( msg );
	mapData.written = true;

	for ( int i = 0; i < mapData.teamData.Num(); i++ ) {
		teamMapData_t& teamData = mapData.teamData[ i ];

		for ( int j = 0; j < teamData.xp.Num(); j++ ) {
			teamData.xp[ j ] = msg.ReadFloat();
		}
	}
	OnMapStatsReceived( index );
}

/*
================
idGameLocal::ServerProcessReliableMessage
================
*/
void idGameLocal::ServerProcessReliableMessage( int clientNum, int type, const idBitMsg& msg )
{
	if( clientNum < 0 )
	{
		return;
	}
	switch( type )
	{
		case GAME_RELIABLE_MESSAGE_CHAT:
		case GAME_RELIABLE_MESSAGE_TCHAT:
		{
			char name[128];
			char text[128];
			
			msg.ReadString( name, sizeof( name ) );
			msg.ReadString( text, sizeof( text ) );
			
			mpGame.ProcessChatMessage( clientNum, type == GAME_RELIABLE_MESSAGE_TCHAT, name, text, NULL );
			break;
		}
		case GAME_RELIABLE_MESSAGE_VCHAT:
		{
			int index = msg.ReadLong();
			bool team = msg.ReadBits( 1 ) != 0;
			mpGame.ProcessVoiceChat( clientNum, team, index );
			break;
		}
		case GAME_RELIABLE_MESSAGE_DROPWEAPON:
		{
			mpGame.DropWeapon( clientNum );
			break;
		}
		case GAME_RELIABLE_MESSAGE_EVENT:
		{
			// allocate new event
			entityNetEvent_t* event = eventQueue.Alloc();
			eventQueue.Enqueue( event, idEventQueue::OUTOFORDER_DROP );
			
			event->spawnId = msg.ReadBits( 32 );
			event->event = msg.ReadByte();
			event->time = msg.ReadLong();
			
			event->paramsSize = msg.ReadBits( idMath::BitsForInteger( MAX_EVENT_PARAM_SIZE ) );
			if( event->paramsSize )
			{
				if( event->paramsSize > MAX_EVENT_PARAM_SIZE )
				{
					NetworkEventWarning( event, "invalid param size" );
					return;
				}
				msg.ReadByteAlign();
				msg.ReadData( event->paramsBuf, event->paramsSize );
			}
			break;
		}
		case GAME_RELIABLE_MESSAGE_SPECTATE:
		{
			bool spec = msg.ReadBool();
			idPlayer* player = GetClientByNum( clientNum );
			if( serverInfo.GetBool( "si_spectators" ) )
			{
				// never let spectators go back to game while sudden death is on
				if( mpGame.GetGameState() == idMultiplayerGame::SUDDENDEATH && !spec && player->wantSpectate )
				{
					// Don't allow the change
				}
				else
				{
					if( player->wantSpectate && !spec )
					{
						player->forceRespawn = true;
					}
					player->wantSpectate = spec;
				}
			}
			else
			{
				// If the server turned off si_spectators while a player is spectating, then any spectate message forces the player out of spectate mode
				if( player->wantSpectate )
				{
					player->forceRespawn = true;
				}
				player->wantSpectate = false;
			}
			break;
		}
		case GAME_RELIABLE_MESSAGE_CLIENT_HITSCAN_HIT:
		{
			const int attackerNum = msg.ReadShort();
			const int victimNum = msg.ReadShort();
			idVec3 dir;
			msg.ReadVectorFloat( dir );
			const int damageDefIndex = msg.ReadLong();
			const float damageScale = msg.ReadFloat();
			const int location = msg.ReadLong();
//.........这里部分代码省略.........