C++ NETgameQueue函数代码示例

// ////////////////////////////////////////////////////////////////////////////
// give technologies.
static void giftResearch(uint8_t from, uint8_t to, bool send)
{
	int		i;
	uint32_t	dummy = 0;

	if (send)
	{
		uint8_t giftType = RESEARCH_GIFT;

		NETbeginEncode(NETgameQueue(selectedPlayer), GAME_GIFT);
		NETuint8_t(&giftType);
		NETuint8_t(&from);
		NETuint8_t(&to);
		NETuint32_t(&dummy);
		NETend();
	}
	else if (alliancesCanGiveResearchAndRadar(game.alliance))
	{
		if (to == selectedPlayer)
		{
			CONPRINTF(ConsoleString, (ConsoleString, _("%s Gives You Technology Documents"), getPlayerName(from)));
		}
		// For each topic
		for (i = 0; i < asResearch.size(); i++)
		{
			// If they have it and we don't research it
			if (IsResearchCompleted(&asPlayerResList[from][i])
			    && !IsResearchCompleted(&asPlayerResList[to][i]))
			{
				MakeResearchCompleted(&asPlayerResList[to][i]);
				researchResult(i, to, false, NULL, true);
			}
		}
	}
}

// ////////////////////////////////////////////////////////////////////////
// ////////////////////////////////////////////////////////////////////////
// Power Checking. Send a power level check every now and again.
static BOOL sendPowerCheck()
{
	uint8_t         player;

	if (powerCheckLastSent > gameTime)
	{
		powerCheckLastSent = 0;
	}

	// Only send if not done recently
	if (gameTime - powerCheckLastSent < POWER_PERIOD)
	{
		return true;
	}

	powerCheckLastSent = gameTime;
	for (player = 0; player < MAX_PLAYERS; ++player)
	{
		powerCheckLastPower[player] = getPrecisePower(player);
		if (myResponsibility(player))
		{
			if (!isInSync())  // Don't really send anything, unless out of synch.
			{
				NETbeginEncode(NETgameQueue(selectedPlayer), GAME_CHECK_POWER);
					NETuint8_t(&player);
					NETuint32_t(&gameTime);
					NETint64_t(&powerCheckLastPower[player]);
				NETend();
			}
		}
	}
	return true;
}

// ////////////////////////////////////////////////////////////////////////////
// give radar information
void giftRadar(uint8_t from, uint8_t to, bool send)
{
	uint32_t dummy = 0;

	if (send)
	{
		uint8_t subType = RADAR_GIFT;

		NETbeginEncode(NETgameQueue(selectedPlayer), GAME_GIFT);
		NETuint8_t(&subType);
		NETuint8_t(&from);
		NETuint8_t(&to);
		NETuint32_t(&dummy);
		NETend();
	}
	// If we are recieving the gift
	else
	{
		hqReward(from, to);
		if (to == selectedPlayer)
		{
			CONPRINTF(ConsoleString, (ConsoleString, _("%s Gives You A Visibility Report"), getPlayerName(from)));
		}
	}
}

// send a newly created template to other players
bool sendTemplate(uint32_t player, DROID_TEMPLATE *pTempl)
{
	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_TEMPLATE);
		NETuint32_t(&player);
		NETtemplate(pTempl);
	return NETend();
}

static void giftAutoGame(uint8_t from, uint8_t to, bool send)
{
	uint32_t dummy = 0;

	if (send)
	{
		uint8_t subType = AUTOGAME_GIFT;

		NETbeginEncode(NETgameQueue(selectedPlayer), GAME_GIFT);
		NETuint8_t(&subType);
		NETuint8_t(&from);
		NETuint8_t(&to);
		NETuint32_t(&dummy);
		NETend();
		debug(LOG_SYNC, "We (%d) are telling %d we want to enable/disable a autogame", from, to);
	}
	// If we are recieving the "gift"
	else
	{
		if (to == selectedPlayer)
		{
			NetPlay.players[from].autoGame = !NetPlay.players[from].autoGame ;
			CONPRINTF(ConsoleString, (ConsoleString, "%s has %s the autoGame command", getPlayerName(from), NetPlay.players[from].autoGame ? "Enabled" : "Disabled"));
			debug(LOG_SYNC, "We (%d) are being told that %d has %s autogame", selectedPlayer, from, NetPlay.players[from].autoGame ? "Enabled" : "Disabled");
		}
	}
}

// ////////////////////////////////////////////////////////////////////////////
// ////////////////////////////////////////////////////////////////////////////
// New research stuff, so you can see what others are up to!
// inform others that I'm researching this.
bool sendResearchStatus(STRUCTURE *psBuilding, uint32_t index, uint8_t player, bool bStart)
{
	if (!myResponsibility(player) || gameTime < 5)
	{
		return true;
	}

	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_RESEARCHSTATUS);
		NETuint8_t(&player);
		NETbool(&bStart);

		// If we know the building researching it then send its ID
		if (psBuilding)
		{
			NETuint32_t(&psBuilding->id);
		}
		else
		{
			uint32_t zero = 0;
			NETuint32_t(&zero);
		}

		// Finally the topic in question
		NETuint32_t(&index);
	NETend();

	// Tell UI to remove from the list of available research.
	MakeResearchStartedPending(&asPlayerResList[player][index]);

	return true;
}

// Actually send the droid info.
void sendQueuedDroidInfo()
{
	// Sort queued orders, to group the same order to multiple droids.
	std::sort(queuedOrders.begin(), queuedOrders.end());

	std::vector<QueuedDroidInfo>::iterator eqBegin, eqEnd;
	for (eqBegin = queuedOrders.begin(); eqBegin != queuedOrders.end(); eqBegin = eqEnd)
	{
		// Find end of range of orders which differ only by the droid ID.
		for (eqEnd = eqBegin + 1; eqEnd != queuedOrders.end() && eqEnd->orderCompare(*eqBegin) == 0; ++eqEnd)
		{}

		NETbeginEncode(NETgameQueue(selectedPlayer), GAME_DROIDINFO);
			NETQueuedDroidInfo(&*eqBegin);

			uint32_t num = eqEnd - eqBegin;
			NETuint32_t(&num);

			uint32_t prevDroidId = 0;
			for (unsigned n = 0; n < num; ++n)
			{
				uint32_t droidId = (eqBegin + n)->droidId;

				// Encode deltas between droid IDs, since the deltas are smaller than the actual droid IDs, and will encode to less bytes on average.
				uint32_t deltaDroidId = droidId - prevDroidId;
				NETuint32_t(&deltaDroidId);

				prevDroidId = droidId;
			}
		NETend();
	}

	// Sent the orders. Don't send them again.
	queuedOrders.clear();
}

// ////////////////////////////////////////////////////////////////////////////
// Send a new Droid to the other players
bool SendDroid(DROID_TEMPLATE *pTemplate, uint32_t x, uint32_t y, uint8_t player, uint32_t id, const INITIAL_DROID_ORDERS *initialOrdersP)
{
	if (!bMultiMessages)
	{
		return true;
	}

	ASSERT_OR_RETURN(false, x != 0 && y != 0, "SendDroid: Invalid droid coordinates");
	ASSERT_OR_RETURN(false, player < MAX_PLAYERS, "invalid player %u", player);

	// Dont send other droids during campaign setup
	if (ingame.localJoiningInProgress)
	{
		return true;
	}

	// Only send the droid if we are responsible
	if (!myResponsibility(player))
	{
		// Don't build if we are not responsible
		return false;
	}

	debug(LOG_SYNC, "Droid sent with id of %u", id);
	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_DEBUG_ADD_DROID);
	{
		Position pos(x, y, 0);
		bool haveInitialOrders = initialOrdersP != NULL;
		int32_t droidType = pTemplate->droidType;

		NETuint8_t(&player);
		NETuint32_t(&id);
		NETPosition(&pos);
		NETqstring(pTemplate->name);
		NETint32_t(&droidType);
		NETuint8_t(&pTemplate->asParts[COMP_BODY]);
		NETuint8_t(&pTemplate->asParts[COMP_BRAIN]);
		NETuint8_t(&pTemplate->asParts[COMP_PROPULSION]);
		NETuint8_t(&pTemplate->asParts[COMP_REPAIRUNIT]);
		NETuint8_t(&pTemplate->asParts[COMP_ECM]);
		NETuint8_t(&pTemplate->asParts[COMP_SENSOR]);
		NETuint8_t(&pTemplate->asParts[COMP_CONSTRUCT]);
		NETint8_t(&pTemplate->numWeaps);
		for (int i = 0; i < pTemplate->numWeaps; i++)
		{
			NETuint8_t(&pTemplate->asWeaps[i]);
		}
		NETbool(&haveInitialOrders);
		if (haveInitialOrders)
		{
			INITIAL_DROID_ORDERS initialOrders = *initialOrdersP;
			NETuint32_t(&initialOrders.secondaryOrder);
			NETint32_t(&initialOrders.moveToX);
			NETint32_t(&initialOrders.moveToY);
			NETuint32_t(&initialOrders.factoryId);  // For making scripts happy.
		}
	}
	debug(LOG_LIFE, "===> sending Droid from %u id of %u ", player, id);
	return NETend();
}

void sendAlliance(uint8_t from, uint8_t to, uint8_t state, int32_t value)
{
	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_ALLIANCE);
	NETuint8_t(&from);
	NETuint8_t(&to);
	NETuint8_t(&state);
	NETint32_t(&value);
	NETend();
}

bool SendDestroyTemplate(DROID_TEMPLATE *t, uint8_t player)
{
	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_TEMPLATEDEST);
		NETuint8_t(&player);
		NETuint32_t(&t->multiPlayerID);
	NETend();

	return true;
}

// ////////////////////////////////////////////////////////////////////////////
// Inform others that a structure has been destroyed
bool SendDestroyStructure(STRUCTURE *s)
{
	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_DEBUG_REMOVE_STRUCTURE);

	// Struct to destroy
	NETuint32_t(&s->id);

	return NETend();
}

// ////////////////////////////////////////////////////////////////////////////
// demolish message.
BOOL SendDemolishFinished(STRUCTURE *psStruct, DROID *psDroid)
{
	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_DEMOLISH);

		// Send what is being demolish and who is doing it
		NETuint32_t(&psStruct->id);
		NETuint32_t(&psDroid->id);

	return NETend();
}

// ////////////////////////////////////////////////////////////////////////////
// Inform others that a structure has been destroyed
BOOL SendDestroyStructure(STRUCTURE *s)
{
	technologyGiveAway(s);
	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_STRUCTDEST);

	// Struct to destroy
	NETuint32_t(&s->id);

	return NETend();
}

// ////////////////////////////////////////////////////////////////////////////
// Research Stuff. Nat games only send the result of research procedures.
bool SendResearch(uint8_t player, uint32_t index, bool trigger)
{
	// Send the player that is researching the topic and the topic itself
	NETbeginEncode(NETgameQueue(selectedPlayer), GAME_DEBUG_FINISH_RESEARCH);
		NETuint8_t(&player);
		NETuint32_t(&index);
	NETend();

	return true;
}

// sendGiftDroids()
// We give selected droid(s) as a gift to another player.
//
// \param from  :player that sent us the droid
// \param to    :player that should be getting the droid
static void sendGiftDroids(uint8_t from, uint8_t to)
{
	DROID        *psD;
	uint8_t      giftType = DROID_GIFT;
	uint8_t      totalToSend;

	if (apsDroidLists[from] == NULL)
	{
		return;
	}

	/*
	 * Work out the number of droids to send. As well as making sure they are
	 * selected we also need to make sure they will NOT put the receiving player
	 * over their droid limit.
	 */

	for (totalToSend = 0, psD = apsDroidLists[from];
	     psD && getNumDroids(to) + totalToSend < getMaxDroids(to) && totalToSend != UINT8_MAX;
	     psD = psD->psNext)
	{
		if (psD->selected)
		{
			++totalToSend;
		}
	}
	/*
	 * We must send one droid at a time, due to the fact that giftSingleDroid()
	 * does its own net calls.
	 */

	for (psD = apsDroidLists[from]; psD && totalToSend != 0; psD = psD->psNext)
	{
		if (isTransporter(psD)
		    && !transporterIsEmpty(psD))
		{
			CONPRINTF(ConsoleString, (ConsoleString, _("Tried to give away a non-empty %s - but this is not allowed."), psD->aName));
			continue;
		}
		if (psD->selected)
		{
			NETbeginEncode(NETgameQueue(selectedPlayer), GAME_GIFT);
			NETuint8_t(&giftType);
			NETuint8_t(&from);
			NETuint8_t(&to);
			// Add the droid to the packet
			NETuint32_t(&psD->id);
			NETend();

			// Decrement the number of droids left to send
			--totalToSend;
		}
	}
}