C++ NPC::mod_prespawn方法代码示例

bool Spawn2::Process() {
	_ZP(Spawn2_Process);

	IsDespawned = false;

	if(!Enabled())
		return true;

	//grab our spawn group
	SpawnGroup* sg = zone->spawn_group_list.GetSpawnGroup(spawngroup_id_);

	if(NPCPointerValid() && (sg->despawn == 0 || condition_id != 0))
		return true;

	if (timer.Check())	{
		timer.Disable();
		
		_log(SPAWNS__MAIN, "Spawn2 %d: Timer has triggered", spawn2_id);
		
		//first check our spawn condition, if this isnt active
		//then we reset the timer and try again next time.
		if(condition_id != SC_AlwaysEnabled 
			&& !zone->spawn_conditions.Check(condition_id, condition_min_value)) {
			_log(SPAWNS__CONDITIONS, "Spawn2 %d: spawning prevented by spawn condition %d", spawn2_id, condition_id);
			Reset();
			return(true);
		}
		
		if (sg == NULL) {
			database.LoadSpawnGroupsByID(spawngroup_id_,&zone->spawn_group_list);
			sg = zone->spawn_group_list.GetSpawnGroup(spawngroup_id_);
		}

		if (sg == NULL) {
			_log(SPAWNS__MAIN, "Spawn2 %d: Unable to locate spawn group %d. Disabling.", spawn2_id, spawngroup_id_);
			return false;
		}
		
		//have the spawn group pick an NPC for us
		uint32 npcid = sg->GetNPCType();
		if (npcid == 0) {
			_log(SPAWNS__MAIN, "Spawn2 %d: Spawn group %d did not yeild an NPC! not spawning.", spawn2_id, spawngroup_id_);
			Reset();	//try again later (why?)
			return(true);
		}
		
		//try to find our NPC type.
		const NPCType* tmp = database.GetNPCType(npcid);
		if (tmp == NULL) {
			_log(SPAWNS__MAIN, "Spawn2 %d: Spawn group %d yeilded an invalid NPC type %d", spawn2_id, spawngroup_id_, npcid);
			Reset();	//try again later
			return(true);
		}

		if(tmp->unique_spawn_by_name)
		{
			if(!entity_list.LimitCheckName(tmp->name)) 
			{
				_log(SPAWNS__MAIN, "Spawn2 %d: Spawn group %d yeilded NPC type %d, which is unique and one already exists.", spawn2_id, spawngroup_id_, npcid);
				timer.Start(5000);	//try again in five seconds.
				return(true);
			}
		}

		if(tmp->spawn_limit > 0) {
			if(!entity_list.LimitCheckType(npcid, tmp->spawn_limit)) {
				_log(SPAWNS__MAIN, "Spawn2 %d: Spawn group %d yeilded NPC type %d, which is over its spawn limit (%d)", spawn2_id, spawngroup_id_, npcid, tmp->spawn_limit);
				timer.Start(5000);	//try again in five seconds.
				return(true);
			}
		}

		if(sg->despawn != 0 && condition_id == 0)
			zone->Despawn(spawn2_id);

		if(IsDespawned)
			return true;

		if(spawn2_id)
			database.UpdateSpawn2Timeleft(spawn2_id, zone->GetInstanceID(), 0);
		
		currentnpcid = npcid;
		NPC* npc = new NPC(tmp, this, x, y, z, heading, FlyMode3);

		//DCBOOKMARK
		npc->mod_prespawn(this);

		npcthis = npc;
		npc->AddLootTable();
		npc->SetSp2(spawngroup_id_);
        npc->SaveGuardPointAnim(anim);
        npc->SetAppearance((EmuAppearance)anim);
		entity_list.AddNPC(npc);
		//this limit add must be done after the AddNPC since we need the entity ID.
		entity_list.LimitAddNPC(npc);
            if(sg->roamdist && sg->roambox[0] && sg->roambox[1] && sg->roambox[2] && sg->roambox[3] && sg->delay)
		npc->AI_SetRoambox(sg->roamdist,sg->roambox[0],sg->roambox[1],sg->roambox[2],sg->roambox[3],sg->delay);
		if(zone->InstantGrids()) {
			_log(SPAWNS__MAIN, "Spawn2 %d: Group %d spawned %s (%d) at (%.3f, %.3f, %.3f).", spawn2_id, spawngroup_id_, npc->GetName(), npcid, x, y, z);
			LoadGrid();
//.........这里部分代码省略.........

//.........这里部分代码省略.........
				timer.Start(5000);    //try again in five seconds.
				return (true);
			}
		}

		if (tmp->spawn_limit > 0) {
			if (!entity_list.LimitCheckType(npcid, tmp->spawn_limit)) {
				Log(Logs::Detail,
					Logs::Spawns,
					"Spawn2 %d: Spawn group %d yeilded NPC type %d, which is over its spawn limit (%d)",
					spawn2_id,
					spawngroup_id_,
					npcid,
					tmp->spawn_limit);
				timer.Start(5000);    //try again in five seconds.
				return (true);
			}
		}

		bool ignore_despawn = false;
		if (npcthis) {
			ignore_despawn = npcthis->IgnoreDespawn();
		}

		if (ignore_despawn) {
			return true;
		}

		if (spawn_group->despawn != 0 && condition_id == 0 && !ignore_despawn) {
			zone->Despawn(spawn2_id);
		}

		if (IsDespawned) {
			return true;
		}

		currentnpcid = npcid;
		NPC *npc = new NPC(tmp, this, glm::vec4(x, y, z, heading), GravityBehavior::Water);

		npc->mod_prespawn(this);

		npcthis = npc;
		npc->AddLootTable();
		if (npc->DropsGlobalLoot()) {
			npc->CheckGlobalLootTables();
		}
		npc->SetSp2(spawngroup_id_);
		npc->SaveGuardPointAnim(anim);
		npc->SetAppearance((EmuAppearance) anim);
		entity_list.AddNPC(npc);
		//this limit add must be done after the AddNPC since we need the entity ID.
		entity_list.LimitAddNPC(npc);

		/**
		 * Roambox init
		 */
		if (spawn_group->roamdist && spawn_group->roambox[0] && spawn_group->roambox[1] && spawn_group->roambox[2] &&
			spawn_group->roambox[3] && spawn_group->delay && spawn_group->min_delay) {

			npc->AI_SetRoambox(
				spawn_group->roamdist,
				spawn_group->roambox[0],
				spawn_group->roambox[1],
				spawn_group->roambox[2],
				spawn_group->roambox[3],
				spawn_group->delay,
				spawn_group->min_delay
			);
		}

		if (zone->InstantGrids()) {
			Log(Logs::Detail,
				Logs::Spawns,
				"Spawn2 %d: Group %d spawned %s (%d) at (%.3f, %.3f, %.3f).",
				spawn2_id,
				spawngroup_id_,
				npc->GetName(),
				npcid,
				x,
				y,
				z);

			LoadGrid();
		}
		else {
			Log(Logs::Detail,
				Logs::Spawns,
				"Spawn2 %d: Group %d spawned %s (%d) at (%.3f, %.3f, %.3f). Grid loading delayed.",
				spawn2_id,
				spawngroup_id_,
				tmp->name,
				npcid,
				x,
				y,
				z);
		}
	}

	return true;
}