Implement Pet Command Stop

zone/attack.cpp

@@ -2516,6 +2516,9 @@ void Mob::AddToHateList(Mob* other, uint32 hate /*= 0*/, int32 damage /*= 0*/, b
 		}
 	}
 
+	if (IsPetStop())
+		return;
+
 	// Pet that is /pet hold on will not add to their hate list if they're not engaged
 	// Pet that is /pet hold on and /pet focus on will not add others to their hate list
 	// Pet that is /pet ghold on will never add to their hate list unless /pet attack or /pet qattack
@@ -2632,7 +2635,7 @@ void Mob::AddToHateList(Mob* other, uint32 hate /*= 0*/, int32 damage /*= 0*/, b
 		}
 	}
 
-	if (mypet && !mypet->IsHeld()) { // I have a pet, add other to it
+	if (mypet && !mypet->IsHeld() && !mypet->IsPetStop()) { // I have a pet, add other to it
 		if (!mypet->IsFamiliar() && !mypet->GetSpecialAbility(IMMUNE_AGGRO))
 			mypet->hate_list.AddEntToHateList(other, 0, 0, bFrenzy);
 	}

zone/client_packet.cpp

@@ -10013,6 +10013,10 @@ void Client::Handle_OP_PetCommands(const EQApplicationPacket *app)
 
 		if ((mypet->GetPetType() == petAnimation && aabonuses.PetCommands[PetCommand]) || mypet->GetPetType() != petAnimation) {
 			if (target != this && DistanceSquaredNoZ(mypet->GetPosition(), target->GetPosition()) <= (RuleR(Pets, AttackCommandRange)*RuleR(Pets, AttackCommandRange))) {
+				if (mypet->IsPetStop()) {
+					mypet->SetPetStop(false);
+					SetPetCommandState(PET_BUTTON_STOP, 0);
+				}
 				zone->AddAggroMob();
 				// classic acts like qattack
 				int hate = 1;
@@ -10046,6 +10050,10 @@ void Client::Handle_OP_PetCommands(const EQApplicationPacket *app)
 
 		if ((mypet->GetPetType() == petAnimation && aabonuses.PetCommands[PetCommand]) || mypet->GetPetType() != petAnimation) {
 			if (GetTarget() != this && DistanceSquaredNoZ(mypet->GetPosition(), GetTarget()->GetPosition()) <= (RuleR(Pets, AttackCommandRange)*RuleR(Pets, AttackCommandRange))) {
+				if (mypet->IsPetStop()) {
+					mypet->SetPetStop(false);
+					SetPetCommandState(PET_BUTTON_STOP, 0);
+				}
 				zone->AddAggroMob();
 				mypet->AddToHateList(GetTarget(), 1, 0, true, false, false, SPELL_UNKNOWN, true);
 				Message_StringID(MT_PetResponse, PET_ATTACKING, mypet->GetCleanName(), GetTarget()->GetCleanName());
@@ -10060,6 +10068,10 @@ void Client::Handle_OP_PetCommands(const EQApplicationPacket *app)
 			mypet->Say_StringID(MT_PetResponse, PET_CALMING);
 			mypet->WipeHateList();
 			mypet->SetTarget(nullptr);
+			if (mypet->IsPetStop()) {
+				mypet->SetPetStop(false);
+				SetPetCommandState(PET_BUTTON_STOP, 0);
+			}
 		}
 		break;
 	}
@@ -10107,6 +10119,10 @@ void Client::Handle_OP_PetCommands(const EQApplicationPacket *app)
 				mypet->CastToNPC()->SaveGuardSpot();
 				if (!mypet->GetTarget()) // want them to not twitch if they're chasing something down
 					mypet->SetCurrentSpeed(0);
+				if (mypet->IsPetStop()) {
+					mypet->SetPetStop(false);
+					SetPetCommandState(PET_BUTTON_STOP, 0);
+				}
 			}
 		}
 		break;
@@ -10118,6 +10134,10 @@ void Client::Handle_OP_PetCommands(const EQApplicationPacket *app)
 			mypet->Say_StringID(MT_PetResponse, PET_FOLLOWING);
 			mypet->SetPetOrder(SPO_Follow);
 			mypet->SendAppearancePacket(AT_Anim, ANIM_STAND);
+			if (mypet->IsPetStop()) {
+				mypet->SetPetStop(false);
+				SetPetCommandState(PET_BUTTON_STOP, 0);
+			}
 		}
 		break;
 	}
@@ -10157,6 +10177,10 @@ void Client::Handle_OP_PetCommands(const EQApplicationPacket *app)
 			mypet->Say_StringID(MT_PetResponse, PET_GUARDME_STRING);
 			mypet->SetPetOrder(SPO_Follow);
 			mypet->SendAppearancePacket(AT_Anim, ANIM_STAND);
+			if (mypet->IsPetStop()) {
+				mypet->SetPetStop(false);
+				SetPetCommandState(PET_BUTTON_STOP, 0);
+			}
 		}
 		break;
 	}
@@ -10339,6 +10363,43 @@ void Client::Handle_OP_PetCommands(const EQApplicationPacket *app)
 		}
 		break;
 	}
+	case PET_STOP: {
+		if (mypet->IsFeared()) break; //could be exploited like PET_BACKOFF
+
+		if ((mypet->GetPetType() == petAnimation && aabonuses.PetCommands[PetCommand]) || mypet->GetPetType() != petAnimation) {
+			if (mypet->IsPetStop()) {
+				mypet->SetPetStop(false);
+			} else {
+				mypet->SetPetStop(true);
+				mypet->SetCurrentSpeed(0);
+				mypet->WipeHateList();
+				mypet->SetTarget(nullptr);
+			}
+			mypet->Say_StringID(MT_PetResponse, PET_GETLOST_STRING);
+		}
+		break;
+	}
+	case PET_STOP_ON: {
+		if (mypet->IsFeared()) break; //could be exploited like PET_BACKOFF
+
+		if ((mypet->GetPetType() == petAnimation && aabonuses.PetCommands[PetCommand]) || mypet->GetPetType() != petAnimation) {
+			mypet->SetPetStop(true);
+			mypet->SetCurrentSpeed(0);
+			mypet->WipeHateList();
+			mypet->SetTarget(nullptr);
+			mypet->Say_StringID(MT_PetResponse, PET_GETLOST_STRING);
+		}
+		break;
+	}
+	case PET_STOP_OFF: {
+		if (mypet->IsFeared()) break; //could be exploited like PET_BACKOFF
+
+		if ((mypet->GetPetType() == petAnimation && aabonuses.PetCommands[PetCommand]) || mypet->GetPetType() != petAnimation) {
+			mypet->SetPetStop(false);
+			mypet->Say_StringID(MT_PetResponse, PET_GETLOST_STRING);
+		}
+		break;
+	}
 	default:
 		printf("Client attempted to use a unknown pet command:\n");
 		break;

zone/mob.cpp

@@ -344,8 +344,10 @@ Mob::Mob(const char* in_name,
 	typeofpet = petNone; // default to not a pet
 	petpower = 0;
 	held = false;
+	gheld = false;
 	nocast = false;
 	focused = false;
+	pet_stop = false;
 	_IsTempPet = false;
 	pet_owner_client = false;
 	pet_targetlock_id = 0;

zone/mob.h

@@ -875,6 +875,8 @@ public:
 	inline const bool IsNoCast() const { return nocast; }
 	inline void SetFocused(bool nState) { focused = nState; }
 	inline const bool IsFocused() const { return focused; }
+	inline void SetPetStop(bool nState) { pet_stop = nState; }
+	inline const bool IsPetStop() const { return pet_stop; }
 	inline const bool IsRoamer() const { return roamer; }
 	inline const int GetWanderType() const { return wandertype; }
 	inline const bool IsRooted() const { return rooted || permarooted; }
@@ -1184,6 +1186,7 @@ protected:
 	bool gheld;
 	bool nocast;
 	bool focused;
+	bool pet_stop;
 	bool spawned;
 	void CalcSpellBonuses(StatBonuses* newbon);
 	virtual void CalcBonuses();

zone/mob_ai.cpp

@@ -943,7 +943,7 @@ void Mob::AI_Process() {
 	//
 	if(RuleB(Combat, EnableFearPathing)){
 		if(currently_fleeing) {
-			if(IsRooted() || (IsBlind() && CombatRange(hate_list.GetClosestEntOnHateList(this)))) {
+			if((IsRooted() || (IsBlind() && CombatRange(hate_list.GetClosestEntOnHateList(this)))) && !IsPetStop()) {
 				//make sure everybody knows were not moving, for appearance sake
 				if(IsMoving())
 				{
@@ -1304,6 +1304,9 @@ void Mob::AI_Process() {
 		if (m_PlayerState & static_cast<uint32>(PlayerState::Aggressive))
 			SendRemovePlayerState(PlayerState::Aggressive);
 
+		if (IsPetStop()) // pet stop won't be engaged, so we will always get here and we want the above branch to execute
+			return;
+
 		if(zone->CanDoCombat() && AI_feign_remember_timer->Check()) {
 			// 6/14/06
 			// Improved Feign Death Memory