C++ Creature::EventModelChange方法代码示例

void GameEventMgr::DoScript(uint32 event_id, uint32 sql_id, uint8 type, uint32 data1, uint32 data2, uint32 data3, char * say, uint32 mapid)
{
	MapMgr * mapmgr = sInstanceMgr.GetMapMgr( mapid );
	if( mapmgr == NULL )
		return;

	Creature *c;
	GameObject *go;
	if(type < GAMEOBJECT_CHANGE_STATE)
	{
		c = mapmgr->GetSqlIdCreature( sql_id );
		if( c == NULL ) return;
	}
	else
	{
		go = mapmgr->GetSqlIdGameObject( sql_id );
		if( go == NULL ) return;
	}

	// create backup for original values
	EventScript * es = new EventScript();
	es->sql_id = sql_id;
	es->mapid = mapid;
	es->type = type;
	es->data_1 = 0; // null them out first!
	es->data_2 = 0;
	es->data_3 = 0;

	if( c && strlen(say) )
	{
		c->SendChatMessage(CHAT_MSG_MONSTER_SAY, LANG_UNIVERSAL, say);
	}

	switch( type )
	{
		case CREATURE_CHANGE_SCRIPTED_CHANGE:
		{
			CALL_SCRIPT_EVENT(c, GameEventStart)(event_id);
		} break;
		case CREATURE_CHANGE_EMOTE:
		{
			// do not backup one-shoot emote
			c->Emote(EmoteType(data1));

			// backup emote state first
			es->data_2 = c->GetEmoteState();
			c->SetEmoteState(data2);

			// backup stand state
			es->data_3 = static_cast<uint32>(c->GetStandState());
			c->SetStandState(static_cast<uint8>(data3));
		} break;

		case CREATURE_CHANGE_DISPLAYID:
		{
			es->data_1 = c->GetDisplayId();
			c->SetDisplayId(data1);
			es->data_2 = c->GetNativeDisplayId();
			c->SetNativeDisplayId(data2);
			es->data_3 = c->GetMount();
			c->SetMount(data3);

			c->EventModelChange();
		} break;

		case CREATURE_CHANGE_WEAPON:
		{
			es->data_1 = c->GetEquippedItem(MELEE);
			es->data_2 = c->GetEquippedItem(OFFHAND);
			es->data_3 = c->GetEquippedItem(RANGED);
			c->SetEquippedItem(MELEE, data1);
			c->SetEquippedItem(OFFHAND, data2);
			c->SetEquippedItem(RANGED, data3);
		} break;

		case CREATURE_CHANGE_REACT:
		{
			es->data_1 = c->GetFaction();
			c->SetFaction(data1);
			es->data_2 = c->GetUInt32Value(UNIT_NPC_FLAGS);
			c->SetUInt32Value(UNIT_NPC_FLAGS, data2);
			es->data_3 = c->GetUInt32Value(UNIT_FIELD_FLAGS);
			c->SetUInt32Value(UNIT_FIELD_FLAGS, data3);
		} break;

		case CREATURE_CAST_SPELL_ON_EVENT_START:
		{
			SpellEntry * sp = dbcSpell.LookupEntryForced( data1 );
			if( sp == NULL )
				return;

			SpellCastTime * casttime = dbcSpellCastTime.LookupEntry(sp->CastingTimeIndex);
			Spell * spell = sSpellFactoryMgr.NewSpell(c, sp, false, NULL);

			SpellCastTargets t(0);

			// force self casting
			if( data2 )
			{
				t.m_unitTarget = c->GetGUID();
//.........这里部分代码省略.........

void GameEventMgr::ScriptedBackToOrig(uint32 event_id)
{
	GameEventScriptMap::iterator event_backup = m_GameEventScriptBackup.find(event_id);
	if( event_backup == m_GameEventScriptBackup.end() )
		return;

	set<EventScript*>::iterator itr = event_backup->second.begin();
	for( itr; itr != event_backup->second.end(); itr++ )
	{
		uint32 mapid = (*itr)->mapid;
		uint32 sql_id = (*itr)->sql_id;
		uint8 type = (*itr)->type;
		uint32 data1 = (*itr)->data_1;
		uint32 data2 = (*itr)->data_2;
		uint32 data3 = (*itr)->data_3;

		MapMgr * mapmgr = sInstanceMgr.GetMapMgr( mapid );
		if( mapmgr == NULL )
			return;

		Creature *c;
		GameObject *go;
		if(type < GAMEOBJECT_CHANGE_STATE)
		{
			c = mapmgr->GetSqlIdCreature( sql_id );
			if( c == NULL ) return;
		}
		else
		{
			go = mapmgr->GetSqlIdGameObject( sql_id );
			if( go == NULL ) return;
		}

		switch( type )
		{
			case CREATURE_CHANGE_SCRIPTED_CHANGE:
			{
				CALL_SCRIPT_EVENT(c, GameEventFinish)(event_id);
			} break;
			case CREATURE_CHANGE_EMOTE:
			{
				c->Emote(EmoteType(data1));
				c->SetEmoteState(data2);
				c->SetStandState(static_cast<uint8>(data3));
			} break;

			case CREATURE_CHANGE_DISPLAYID:
			{
				c->SetDisplayId(data1);
				c->SetNativeDisplayId(data2);
				c->SetMount(data3);

				c->EventModelChange();
			} break;

			case CREATURE_CHANGE_WEAPON:
			{
				c->SetEquippedItem(MELEE, data1);
				c->SetEquippedItem(OFFHAND, data2);
				c->SetEquippedItem(RANGED, data3);
			} break;

			case CREATURE_CHANGE_REACT:
			{
				c->SetFaction(data1);
				c->SetUInt32Value(UNIT_NPC_FLAGS, data2);
				c->SetUInt32Value(UNIT_FIELD_FLAGS, data3);
			} break;

			case CREATURE_CAST_SPELL_ON_EVENT_STOP:
			{
				SpellEntry * sp = dbcSpell.LookupEntryForced( data1 );
				if( sp == NULL )
					return;

				SpellCastTime * casttime = dbcSpellCastTime.LookupEntry(sp->CastingTimeIndex);
				Spell * spell = sSpellFactoryMgr.NewSpell(c, sp, false, NULL);

				SpellCastTargets t(0);

				// force self casting
				if( data2 )
				{
					t.m_unitTarget = c->GetGUID();
				}
				else
				{
					spell->GenerateTargets(&t);
					spell->m_targets = t;
				}

				if (objmgr.IsSpellDisabled(spell->GetProto()->Id) || spell->CanCast(false) != SPELL_CANCAST_OK || !spell->HasPower() || c->m_silenced || c->IsStunned() || c->IsFeared() )
				{
					delete spell;
					return;
				}

				if( casttime->CastTime > 0 )
					c->GetAIInterface()->StopMovement(casttime->CastTime);

//.........这里部分代码省略.........

bool AI_Movement::showWayPoints(Player* pPlayer, bool Backwards)
{
	ASSERT(m_Unit != NULL);

	if(!m_waypoints)
		return false;

	//wpid of 0 == all
	WayPointMap::const_iterator itr;
	if(m_WayPointsShowing == true)
		return false;

	m_WayPointsShowing = true;

	WayPoint* wp = NULL;
	for (itr = m_waypoints->begin(); itr != m_waypoints->end(); itr++)
	{
		if( (*itr) != NULL )
		{
			wp = *itr;

			//Create
			Creature* pWayPoint = NULLCREATURE;
			pWayPoint = new Creature((uint64)HIGHGUID_TYPE_WAYPOINT << 32 | wp->id);
			pWayPoint->Init();
			pWayPoint->CreateWayPoint(wp->id, pPlayer->GetMapId(), wp->x, wp->y, wp->z, wp->orientation);
			pWayPoint->SetUInt32Value(OBJECT_FIELD_ENTRY, 300000);
			pWayPoint->SetFloatValue(OBJECT_FIELD_SCALE_X, 0.5f);

			bool ModelChange = false;
			if(!Backwards)
			{
				if(wp->forwardInfo)
				{
					uint32 DisplayID = (wp->forwardInfo->SkinID == 0) ? m_Unit->GetUInt32Value(UNIT_FIELD_NATIVEDISPLAYID) : wp->forwardInfo->SkinID;
					if(DisplayID != m_Unit->GetUInt32Value(UNIT_FIELD_NATIVEDISPLAYID))
						ModelChange = true;

					pWayPoint->SetUInt32Value(UNIT_FIELD_DISPLAYID, DisplayID);
					pWayPoint->SetUInt32Value(UNIT_NPC_EMOTESTATE, wp->forwardInfo->EmoteID);
					pWayPoint->SetStandState(wp->forwardInfo->StandState);
				}
			}
			else
			{
				if(wp->backwardInfo)
				{
					uint32 DisplayID = (wp->backwardInfo->SkinID == 0) ? m_Unit->GetUInt32Value(UNIT_FIELD_NATIVEDISPLAYID) : wp->backwardInfo->SkinID;
					if(DisplayID != m_Unit->GetUInt32Value(UNIT_FIELD_NATIVEDISPLAYID))
						ModelChange = true;

					pWayPoint->SetUInt32Value(UNIT_FIELD_DISPLAYID, DisplayID);
					pWayPoint->SetUInt32Value(UNIT_NPC_EMOTESTATE, wp->backwardInfo->EmoteID);
					pWayPoint->SetStandState(wp->backwardInfo->StandState);
				}
			}
			if(ModelChange)
				pWayPoint->EventModelChange();

			pWayPoint->SetUInt32Value(UNIT_FIELD_LEVEL, wp->id);
			pWayPoint->SetUInt32Value(UNIT_NPC_FLAGS, 0);
//			pWayPoint->SetUInt32Value(UNIT_FIELD_AURA+32, 8326); //invisable & deathworld look
			pWayPoint->SetUInt32Value(UNIT_FIELD_FACTIONTEMPLATE , pPlayer->GetUInt32Value(UNIT_FIELD_FACTIONTEMPLATE));
			pWayPoint->SetUInt32Value(UNIT_FIELD_HEALTH, 1);
			pWayPoint->SetUInt32Value(UNIT_FIELD_MAXHEALTH, 1);
			pWayPoint->SetUInt32Value(UNIT_FIELD_STAT0, wp->flags);

			//Create on client
			ByteBuffer buf(2500);
			uint32 count = pWayPoint->BuildCreateUpdateBlockForPlayer(&buf, pPlayer);
			pPlayer->PushCreationData(&buf, count);

			//root the object
			WorldPacket data1;
			data1.Initialize(SMSG_FORCE_MOVE_ROOT);
			data1 << pWayPoint->GetNewGUID();
			pPlayer->GetSession()->SendPacket( &data1 );

			//Cleanup
			delete pWayPoint;
			pWayPoint = NULL;
		}
	}
	return true;
}