C++ NPC::SetFollowID方法代码示例

void Mob::TemporaryPets(uint16 spell_id, Mob *targ, const char *name_override, uint32 duration_override, bool followme, bool sticktarg) {

	//It might not be a bad idea to put these into the database, eventually..

	//Dook- swarms and wards

	PetRecord record;
	if(!database.GetPetEntry(spells[spell_id].teleport_zone, &record))
	{
		Log.Out(Logs::General, Logs::Error, "Unknown swarm pet spell id: %d, check pets table", spell_id);
		Message(13, "Unable to find data for pet %s", spells[spell_id].teleport_zone);
		return;
	}

	AA_SwarmPet pet;
	pet.count = 1;
	pet.duration = 1;

	for(int x = 0; x < MAX_SWARM_PETS; x++)
	{
		if(spells[spell_id].effectid[x] == SE_TemporaryPets)
		{
			pet.count = spells[spell_id].base[x];
			pet.duration = spells[spell_id].max[x];
		}
	}

	pet.duration += GetFocusEffect(focusSwarmPetDuration, spell_id) / 1000;

	pet.npc_id = record.npc_type;

	NPCType *made_npc = nullptr;

	const NPCType *npc_type = database.LoadNPCTypesData(pet.npc_id);
	if(npc_type == nullptr) {
		//log write
		Log.Out(Logs::General, Logs::Error, "Unknown npc type for swarm pet spell id: %d", spell_id);
		Message(0,"Unable to find pet!");
		return;
	}

	if(name_override != nullptr) {
		//we have to make a custom NPC type for this name change
		made_npc = new NPCType;
		memcpy(made_npc, npc_type, sizeof(NPCType));
		strcpy(made_npc->name, name_override);
		npc_type = made_npc;
	}

	int summon_count = 0;
	summon_count = pet.count;

	if(summon_count > MAX_SWARM_PETS)
		summon_count = MAX_SWARM_PETS;

	static const glm::vec2 swarmPetLocations[MAX_SWARM_PETS] = {
		glm::vec2(5, 5), glm::vec2(-5, 5), glm::vec2(5, -5), glm::vec2(-5, -5),
		glm::vec2(10, 10), glm::vec2(-10, 10), glm::vec2(10, -10), glm::vec2(-10, -10),
		glm::vec2(8, 8), glm::vec2(-8, 8), glm::vec2(8, -8), glm::vec2(-8, -8)
	};

	while(summon_count > 0) {
		int pet_duration = pet.duration;
		if(duration_override > 0)
			pet_duration = duration_override;

		//this is a little messy, but the only way to do it right
		//it would be possible to optimize out this copy for the last pet, but oh well
		NPCType *npc_dup = nullptr;
		if(made_npc != nullptr) {
			npc_dup = new NPCType;
			memcpy(npc_dup, made_npc, sizeof(NPCType));
		}

		NPC* npca = new NPC(
				(npc_dup!=nullptr)?npc_dup:npc_type,	//make sure we give the NPC the correct data pointer
				0,
				GetPosition() + glm::vec4(swarmPetLocations[summon_count], 0.0f, 0.0f),
				FlyMode3);

		if (followme)
			npca->SetFollowID(GetID());

		if(!npca->GetSwarmInfo()){
			auto nSI = new AA_SwarmPetInfo;
			npca->SetSwarmInfo(nSI);
			npca->GetSwarmInfo()->duration = new Timer(pet_duration*1000);
		}
		else{
			npca->GetSwarmInfo()->duration->Start(pet_duration*1000);
		}

		//removing this prevents the pet from attacking
		npca->GetSwarmInfo()->owner_id = GetID();

		//give the pets somebody to "love"
		if(targ != nullptr){
			npca->AddToHateList(targ, 1000, 1000);
			if (RuleB(Spells, SwarmPetTargetLock) || sticktarg)
				npca->GetSwarmInfo()->target = targ->GetID();
//.........这里部分代码省略.........

void Mob::TypesTemporaryPets(uint32 typesid, Mob *targ, const char *name_override, uint32 duration_override, bool followme, bool sticktarg) {

	AA_SwarmPet pet;
	pet.count = 1;
	pet.duration = 1;

	pet.npc_id = typesid;

	NPCType *made_npc = nullptr;

	const NPCType *npc_type = database.LoadNPCTypesData(typesid);
	if(npc_type == nullptr) {
		//log write
		Log.Out(Logs::General, Logs::Error, "Unknown npc type for swarm pet type id: %d", typesid);
		Message(0,"Unable to find pet!");
		return;
	}

	if(name_override != nullptr) {
		//we have to make a custom NPC type for this name change
		made_npc = new NPCType;
		memcpy(made_npc, npc_type, sizeof(NPCType));
		strcpy(made_npc->name, name_override);
		npc_type = made_npc;
	}

	int summon_count = 0;
	summon_count = pet.count;

	if(summon_count > MAX_SWARM_PETS)
		summon_count = MAX_SWARM_PETS;

	static const glm::vec2 swarmPetLocations[MAX_SWARM_PETS] = {
		glm::vec2(5, 5), glm::vec2(-5, 5), glm::vec2(5, -5), glm::vec2(-5, -5),
		glm::vec2(10, 10), glm::vec2(-10, 10), glm::vec2(10, -10), glm::vec2(-10, -10),
		glm::vec2(8, 8), glm::vec2(-8, 8), glm::vec2(8, -8), glm::vec2(-8, -8)
	};;

	while(summon_count > 0) {
		int pet_duration = pet.duration;
		if(duration_override > 0)
			pet_duration = duration_override;

		//this is a little messy, but the only way to do it right
		//it would be possible to optimize out this copy for the last pet, but oh well
		NPCType *npc_dup = nullptr;
		if(made_npc != nullptr) {
			npc_dup = new NPCType;
			memcpy(npc_dup, made_npc, sizeof(NPCType));
		}

		NPC* npca = new NPC(
				(npc_dup!=nullptr)?npc_dup:npc_type,	//make sure we give the NPC the correct data pointer
				0,
				GetPosition() + glm::vec4(swarmPetLocations[summon_count], 0.0f, 0.0f),
				FlyMode3);

		if (followme)
			npca->SetFollowID(GetID());

		if(!npca->GetSwarmInfo()){
			auto nSI = new AA_SwarmPetInfo;
			npca->SetSwarmInfo(nSI);
			npca->GetSwarmInfo()->duration = new Timer(pet_duration*1000);
		}
		else{
			npca->GetSwarmInfo()->duration->Start(pet_duration*1000);
		}

		//removing this prevents the pet from attacking
		npca->GetSwarmInfo()->owner_id = GetID();

		//give the pets somebody to "love"
		if(targ != nullptr){
			npca->AddToHateList(targ, 1000, 1000);

			if (RuleB(Spells, SwarmPetTargetLock) || sticktarg)
				npca->GetSwarmInfo()->target = targ->GetID();
			else
				npca->GetSwarmInfo()->target = 0;
		}

		//we allocated a new NPC type object, give the NPC ownership of that memory
		if(npc_dup != nullptr)
			npca->GiveNPCTypeData(npc_dup);

		entity_list.AddNPC(npca, true, true);
		summon_count--;
	}

	// The other pointers we make are handled elsewhere.
	delete made_npc;
}