Move stuck code out of main pathing function so we can add logging easily later

CMakeLists.txt

@@ -259,7 +259,6 @@ ENDIF(EQEMU_ENABLE_BOTS)
 OPTION(EQEMU_BUILD_SERVER "Build the game server." ON)
 OPTION(EQEMU_BUILD_LOGIN "Build the login server." OFF)
 OPTION(EQEMU_BUILD_HC "Build the headless client." OFF)
-OPTION(EQEMU_BUILD_LP "Build the login lookup proxy." OFF)
 OPTION(EQEMU_BUILD_TESTS "Build utility tests." OFF)
 OPTION(EQEMU_BUILD_PERL "Build Perl parser." ON)
 OPTION(EQEMU_BUILD_LUA "Build Lua parser." ON)
@@ -361,10 +360,10 @@ INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/format")
 INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/recast/detour/include")
 INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/recast/recast/include")
 
-IF(EQEMU_BUILD_SERVER OR EQEMU_BUILD_LOGIN OR EQEMU_BUILD_TESTS OR EQEMU_BUILD_HC OR EQEMU_BUILD_LP)
+IF(EQEMU_BUILD_SERVER OR EQEMU_BUILD_LOGIN OR EQEMU_BUILD_TESTS OR EQEMU_BUILD_HC)
 	ADD_SUBDIRECTORY(common)
 	ADD_SUBDIRECTORY(libs)
-ENDIF(EQEMU_BUILD_SERVER OR EQEMU_BUILD_LOGIN OR EQEMU_BUILD_TESTS OR EQEMU_BUILD_HC OR EQEMU_BUILD_LP)
+ENDIF(EQEMU_BUILD_SERVER OR EQEMU_BUILD_LOGIN OR EQEMU_BUILD_TESTS OR EQEMU_BUILD_HC)
 IF(EQEMU_BUILD_SERVER)
 	ADD_SUBDIRECTORY(shared_memory)
 	ADD_SUBDIRECTORY(world)
@@ -381,10 +380,6 @@ IF(EQEMU_BUILD_HC)
 	ADD_SUBDIRECTORY(hc)
 ENDIF(EQEMU_BUILD_HC)
 
-IF(EQEMU_BUILD_LP)
-	ADD_SUBDIRECTORY(lp)
-ENDIF(EQEMU_BUILD_LP)
-
 IF(EQEMU_BUILD_TESTS)
 	ADD_SUBDIRECTORY(tests)
 ENDIF(EQEMU_BUILD_TESTS)

common/ruletypes.h

@@ -151,6 +151,7 @@ RULE_BOOL(Character, UseOldBindWound, false) // Uses the original bind wound beh
 RULE_BOOL(Character, GrantHoTTOnCreate, false) // Grant Health of Target's Target leadership AA on character creation
 RULE_BOOL(Character, UseOldConSystem, false) // Grant Health of Target's Target leadership AA on character creation
 RULE_BOOL(Character, OPClientUpdateVisualDebug, false) // Shows a pulse and forward directional particle each time the client sends its position to server
+RULE_BOOL(Character, AllowCrossClassTrainers, false)
 RULE_CATEGORY_END()
 
 RULE_CATEGORY(Mercs)

lp/CMakeLists.txt

@@ -1,20 +0,0 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
-
-SET(lp_sources
-	main.cpp
-)
-
-SET(hc_headers
-)
-
-FIND_PACKAGE(OpenSSL REQUIRED)
-
-INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
-
-ADD_EXECUTABLE(lp ${lp_sources} ${lp_headers})
-
-INSTALL(TARGETS lp RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
-
-TARGET_LINK_LIBRARIES(lp ${SERVER_LIBS} ${OPENSSL_LIBRARIES})
-
-SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)

lp/main.cpp

@@ -1,176 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <openssl/des.h>
-#include <memory>
-
-#include "../common/eqemu_logsys.h"
-#include "../common/json_config.h"
-#include "../common/net/daybreak_connection.h"
-#include "../common/net/dns.h"
-#include "../common/event/event_loop.h"
-#include "../common/event/timer.h"
-
-EQEmuLogSys LogSys;
-
-const char* eqcrypt_block(const char *buffer_in, size_t buffer_in_sz, char* buffer_out, bool enc) {
-	DES_key_schedule k;
-	DES_cblock v;
-
-	memset(&k, 0, sizeof(DES_key_schedule));
-	memset(&v, 0, sizeof(DES_cblock));
-
-	if (!enc && buffer_in_sz && buffer_in_sz % 8 != 0) {
-		return nullptr;
-	}
-
-	DES_ncbc_encrypt((const unsigned char*)buffer_in, (unsigned char*)buffer_out, (long)buffer_in_sz, &k, &v, enc);
-	return buffer_out;
-}
-
-bool connected = false;
-bool running = true;
-std::unique_ptr<EQ::Net::DaybreakConnectionManager> m_login_connection_manager;
-std::shared_ptr<EQ::Net::DaybreakConnection> m_login_connection;
-std::string m_user;
-std::string m_pass;
-
-void LoginSendSessionReady()
-{
-	EQ::Net::DynamicPacket p;
-	p.PutUInt16(0, 1); //OP_SessionReady
-	p.PutUInt32(2, 2);
-
-	m_login_connection->QueuePacket(p);
-}
-
-void LoginSendLogin()
-{
-	size_t buffer_len = m_user.length() + m_pass.length() + 2;
-	std::unique_ptr<char[]> buffer(new char[buffer_len]);
-
-	strcpy(&buffer[0], m_user.c_str());
-	strcpy(&buffer[m_user.length() + 1], m_pass.c_str());
-
-	size_t encrypted_len = buffer_len;
-
-	if (encrypted_len % 8 > 0) {
-		encrypted_len = ((encrypted_len / 8) + 1) * 8;
-	}
-
-	EQ::Net::DynamicPacket p;
-	p.Resize(12 + encrypted_len);
-	p.PutUInt16(0, 2); //OP_Login
-	p.PutUInt32(2, 3);
-
-	eqcrypt_block(&buffer[0], buffer_len, (char*)p.Data() + 12, true);
-
-	m_login_connection->QueuePacket(p);
-}
-
-void LoginProcessLoginResponse(const EQ::Net::Packet & p)
-{
-	auto encrypt_size = p.Length() - 12;
-	if (encrypt_size % 8 > 0) {
-		encrypt_size = (encrypt_size / 8) * 8;
-	}
-
-	std::unique_ptr<char[]> decrypted(new char[encrypt_size]);
-
-	eqcrypt_block((char*)p.Data() + 12, encrypt_size, &decrypted[0], false);
-
-	EQ::Net::StaticPacket sp(&decrypted[0], encrypt_size);
-	auto response_error = sp.GetUInt16(1);
-
-	if (response_error > 101) {
-		printf("Error logging in response code: %u\n", response_error);
-		m_login_connection->Close();
-	}
-	else {
-		auto m_dbid = sp.GetUInt32(8);
-
-		printf("Logged in successfully with dbid %u", m_dbid);
-		m_login_connection->Close();
-	}
-}
-
-void LoginOnNewConnection(std::shared_ptr<EQ::Net::DaybreakConnection> connection)
-{
-	m_login_connection = connection;
-}
-
-void LoginOnStatusChange(std::shared_ptr<EQ::Net::DaybreakConnection> conn, EQ::Net::DbProtocolStatus from, EQ::Net::DbProtocolStatus to)
-{
-	if (to == EQ::Net::StatusConnected) {
-		connected = true;
-		LoginSendSessionReady();
-	}
-
-	if (to == EQ::Net::StatusDisconnected) {
-		running = false;
-	}
-}
-
-void LoginOnPacketRecv(std::shared_ptr<EQ::Net::DaybreakConnection> conn, const EQ::Net::Packet &p) {
-	auto opcode = p.GetUInt16(0);
-	switch (opcode) {
-	case 0x0017: //OP_ChatMessage
-		LoginSendLogin();
-		break;
-	case 0x0018:
-		LoginProcessLoginResponse(p);
-		break;
-	}
-}
-
-int main(int argc, char **argv) {
-	LogSys.LoadLogSettingsDefaults();
-
-	if (argc != 3) {
-		printf("Usage: lp [username] [password]\n");
-		return -1;
-	}
-
-	m_user = argv[1];
-	m_pass = argv[2];
-
-	std::string address;
-	int port;
-	EQ::Timer t(5000U, false, [&](EQ::Timer *timer) {
-		if (!connected) {
-			printf("Connection failure.\n");
-			running = false;
-		}
-	});
-
-	try {
-		auto config = EQ::JsonConfigFile::Load("eqhost.json");
-		address = config.GetVariableString("login", "address", "login.eqemulator.net");
-		port = config.GetVariableInt("login", "port", 5999);
-	}
-	catch (std::exception) {
-		printf("Unable to parse eqhost.json\n");
-		return -1;
-	}
-
-	EQ::Net::DNSLookup(address, port, false, [&](const std::string &addr) {
-		if (addr.empty()) {
-			printf("DNS Error for %s\n", address.c_str());
-			running = false;
-			return;
-		}
-
-		m_login_connection_manager.reset(new EQ::Net::DaybreakConnectionManager());
-
-		m_login_connection_manager->OnNewConnection(std::bind(&LoginOnNewConnection, std::placeholders::_1));
-		m_login_connection_manager->OnConnectionStateChange(std::bind(&LoginOnStatusChange, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
-		m_login_connection_manager->OnPacketRecv(std::bind(&LoginOnPacketRecv, std::placeholders::_1, std::placeholders::_2));
-
-		m_login_connection_manager->Connect(addr, port);
-	});
-	
-	while (running) {
-		EQ::EventLoop::Get().Process();
-	}
-
-	return 0;
-}

zone/client_packet.cpp

@@ -5750,10 +5750,10 @@ void Client::Handle_OP_FindPersonRequest(const EQApplicationPacket *app)
 			glm::vec3 End(target->GetX(), target->GetY(), target->GetZ() + (target->GetSize() < 6.0 ? 6 : target->GetSize()) * HEAD_POSITION);
 	
 			bool partial = false;
-			bool error = false;
+			bool stuck = false;
-			auto pathlist = zone->pathing->FindRoute(Start, End, partial, error);
+			auto pathlist = zone->pathing->FindRoute(Start, End, partial, stuck);
 	
-			if (pathlist.empty() || error || partial)
+			if (pathlist.empty() || partial)
 			{
 				EQApplicationPacket outapp(OP_FindPersonReply, 0);
 				QueuePacket(&outapp);

zone/client_process.cpp

@@ -1527,9 +1527,11 @@ void Client::OPGMTraining(const EQApplicationPacket *app)
 		return;
 
 	//you can only use your own trainer, client enforces this, but why trust it
+	if (!RuleB(Character, AllowCrossClassTrainers)) {
 		int trains_class = pTrainer->GetClass() - (WARRIORGM - WARRIOR);
 		if (GetClass() != trains_class)
 			return;
+	}
 
 	//you have to be somewhat close to a trainer to be properly using them
 	if(DistanceSquared(m_Position,pTrainer->GetPosition()) > USE_NPC_RANGE2)
@@ -1580,9 +1582,11 @@ void Client::OPGMEndTraining(const EQApplicationPacket *app)
 		return;
 
 	//you can only use your own trainer, client enforces this, but why trust it
+	if (!RuleB(Character, AllowCrossClassTrainers)) {
 		int trains_class = pTrainer->GetClass() - (WARRIORGM - WARRIOR);
 		if (GetClass() != trains_class)
 			return;
+	}
 
 	//you have to be somewhat close to a trainer to be properly using them
 	if(DistanceSquared(m_Position, pTrainer->GetPosition()) > USE_NPC_RANGE2)
@@ -1609,9 +1613,11 @@ void Client::OPGMTrainSkill(const EQApplicationPacket *app)
 		return;
 
 	//you can only use your own trainer, client enforces this, but why trust it
+	if (!RuleB(Character, AllowCrossClassTrainers)) {
 		int trains_class = pTrainer->GetClass() - (WARRIORGM - WARRIOR);
 		if (GetClass() != trains_class)
 			return;
+	}
 
 	//you have to be somewhat close to a trainer to be properly using them
 	if(DistanceSquared(m_Position, pTrainer->GetPosition()) > USE_NPC_RANGE2)

zone/mob.cpp

@@ -445,7 +445,7 @@ Mob::Mob(const char* in_name,
 	AssistAggro = false;
 	npc_assist_cap = 0;
 
-	PathRecalcTimer.reset(new Timer(1500));
+	PathRecalcTimer.reset(new Timer(500));
 	PathingLoopCount = 0;
 }
 
@@ -1240,6 +1240,13 @@ void Mob::FillSpawnStruct(NewSpawn_Struct* ns, Mob* ForWho)
 
 		ns->spawn.flymode = 0;
 	}
+
+	if (RuleB(Character, AllowCrossClassTrainers) && ForWho) {
+		if (ns->spawn.class_ >= WARRIORGM && ns->spawn.class_ <= BERSERKERGM) {
+			int trainer_class = WARRIORGM + (ForWho->GetClass() - 1);
+			ns->spawn.class_ = trainer_class;
+		}
+	}
 }
 
 void Mob::CreateDespawnPacket(EQApplicationPacket* app, bool Decay)

zone/mob.h

@@ -1264,6 +1264,7 @@ protected:
 	void CalculateNewFearpoint();
 	float FindGroundZ(float new_x, float new_y, float z_offset=0.0);
 	glm::vec3 UpdatePath(float ToX, float ToY, float ToZ, float Speed, bool &WaypointChange, bool &NodeReached);
+	glm::vec3 HandleStuckPath(const glm::vec3 &To, const glm::vec3 &From);
 
 	virtual float GetSympatheticProcChances(uint16 spell_id, int16 ProcRateMod, int32 ItemProcRate = 0);
 	int16 GetSympatheticSpellProcRate(uint16 spell_id);

zone/pathfinder_interface.h

@@ -29,7 +29,7 @@ public:
 	IPathfinder() { }
 	virtual ~IPathfinder() { }
 
-	virtual IPath FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &error) = 0;
+	virtual IPath FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &stuck) = 0;
 	virtual glm::vec3 GetRandomLocation() = 0;
 	virtual void DebugCommand(Client *c, const Seperator *sep) = 0;
 

zone/pathfinder_nav_mesh.cpp

@@ -33,16 +33,12 @@ PathfinderNavmesh::~PathfinderNavmesh()
 	Clear();
 }
 
-IPathfinder::IPath PathfinderNavmesh::FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &error)
+IPathfinder::IPath PathfinderNavmesh::FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &stuck)
 {
 	partial = false;
-	error = false;
 
 	if (!m_impl->nav_mesh) {
-		error = true;
+		return IPath();
-		IPath Route;
-		Route.push_back(end);
-		return Route;
 	}
 
 	if (!m_impl->query) {
@@ -74,10 +70,7 @@ IPathfinder::IPath PathfinderNavmesh::FindRoute(const glm::vec3 &start, const gl
 	m_impl->query->findNearestPoly(&dest_location[0], &ext[0], &filter, &end_ref, 0);
 
 	if (!start_ref || !end_ref) {
-		error = true;
+		return IPath();
-		IPath Route;
-		Route.push_back(end);
-		return Route;
 	}
 
 	int npoly = 0;
@@ -89,6 +82,11 @@ IPathfinder::IPath PathfinderNavmesh::FindRoute(const glm::vec3 &start, const gl
 		if (path[npoly - 1] != end_ref) {
 			m_impl->query->closestPointOnPoly(path[npoly - 1], &dest_location[0], &epos[0], 0);
 			partial = true;
+
+			auto dist = DistanceSquared(epos, current_location);
+			if (dist < 10.0f) {
+				stuck = true;
+			}
 		}
 
 		float straight_path[2048 * 3];
@@ -102,10 +100,7 @@ IPathfinder::IPath PathfinderNavmesh::FindRoute(const glm::vec3 &start, const gl
 			straight_path_polys, &n_straight_polys, 2048, DT_STRAIGHTPATH_AREA_CROSSINGS);
 
 		if (dtStatusFailed(status)) {
-			error = true;
+			return IPath();
-			IPath Route;
-			Route.push_back(end);
-			return Route;
 		}
 
 		if (n_straight_polys) {
@@ -292,11 +287,11 @@ void PathfinderNavmesh::Load(const std::string &path)
 void PathfinderNavmesh::ShowPath(Client * c, const glm::vec3 &start, const glm::vec3 &end)
 {
 	bool partial = false;
-	bool error = false;
+	bool stuck = false;
-	auto path = FindRoute(start, end, partial, error);
+	auto path = FindRoute(start, end, partial, stuck);
 	std::vector<FindPerson_Point> points;
 
-	if (!partial && !error) {
+	if (!partial) {
 		FindPerson_Point p;
 		for (auto &node : path)
 		{

zone/pathfinder_nav_mesh.h

@@ -9,7 +9,7 @@ public:
 	PathfinderNavmesh(const std::string &path);
 	virtual ~PathfinderNavmesh();
 
-	virtual IPath FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &error);
+	virtual IPath FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &stuck);
 	virtual glm::vec3 GetRandomLocation();
 	virtual void DebugCommand(Client *c, const Seperator *sep);
 

zone/pathfinder_null.cpp

@@ -1,9 +1,9 @@
 #include "pathfinder_null.h"
 
-IPathfinder::IPath PathfinderNull::FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &error)
+IPathfinder::IPath PathfinderNull::FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &stuck)
 {
-	error = false;
 	partial = false;
+	stuck = false;
 	IPath ret;
 	ret.push_back(start);
 	ret.push_back(end);

zone/pathfinder_null.h

@@ -8,7 +8,7 @@ public:
 	PathfinderNull() { }
 	virtual ~PathfinderNull() { }
 
-	virtual IPath FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &error);
+	virtual IPath FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &stuck);
 	virtual glm::vec3 GetRandomLocation();
 	virtual void DebugCommand(Client *c, const Seperator *sep) { }
 };

zone/pathfinder_waypoint.cpp

@@ -114,21 +114,19 @@ PathfinderWaypoint::~PathfinderWaypoint()
 {
 }
 
-IPathfinder::IPath PathfinderWaypoint::FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &error)
+IPathfinder::IPath PathfinderWaypoint::FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &stuck)
 {
+	stuck = false;
 	partial = false;
-	error = false;
 	std::vector<RTreeValue> result_start_n;
 	m_impl->Tree.query(boost::geometry::index::nearest(Point(start.x, start.y, start.z), 1), std::back_inserter(result_start_n));
 	if (result_start_n.size() == 0) {
-		error = true;
 		return IPath();
 	}
 	
 	std::vector<RTreeValue> result_end_n;
 	m_impl->Tree.query(boost::geometry::index::nearest(Point(end.x, end.y, end.z), 1), std::back_inserter(result_end_n));
 	if (result_end_n.size() == 0) {
-		error = true;
 		return IPath();
 	}
 	
@@ -183,11 +181,7 @@ IPathfinder::IPath PathfinderWaypoint::FindRoute(const glm::vec3 &start, const g
 		return Route;
 	}
 	
-	error = true;
+	return IPath();
-	IPath Route;
-	Route.push_front(start);
-	Route.push_back(glm::vec3(nearest_start.first.get<0>(), nearest_start.first.get<1>(), nearest_start.first.get<2>()));
-	return Route;
 }
 
 glm::vec3 PathfinderWaypoint::GetRandomLocation()
@@ -401,8 +395,8 @@ void PathfinderWaypoint::ShowNodes()
 void PathfinderWaypoint::ShowPath(Client *c, const glm::vec3 &start, const glm::vec3 &end)
 {
 	bool partial = false;
-	bool error = false;
+	bool stuck = false;
-	auto path = FindRoute(start, end, partial, error);
+	auto path = FindRoute(start, end, partial, stuck);
 	std::vector<FindPerson_Point> points;
 
 	FindPerson_Point p;

zone/pathfinder_waypoint.h

@@ -11,7 +11,7 @@ public:
 	PathfinderWaypoint(const std::string &path);
 	virtual ~PathfinderWaypoint();
 
-	virtual IPath FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &error);
+	virtual IPath FindRoute(const glm::vec3 &start, const glm::vec3 &end, bool &partial, bool &stuck);
 	virtual glm::vec3 GetRandomLocation();
 	virtual void DebugCommand(Client *c, const Seperator *sep);
 

zone/pathing.cpp

@@ -40,20 +40,18 @@ glm::vec3 Mob::UpdatePath(float ToX, float ToY, float ToZ, float Speed, bool &Wa
 
 	if (Route.empty()) {
 		bool partial = false;
-		bool error = false;
+		bool stuck = false;
-		Route = zone->pathing->FindRoute(From, To, partial, error);
+		Route = zone->pathing->FindRoute(From, To, partial, stuck);
 		AdjustRoute(Route, flymode, GetModelOffset());
 
 		PathingDestination = To;
 		WaypointChanged = true;
 		NodeReached = false;
-		if (partial && Route.size() <= 2) {
+		if (stuck) {
-			//We are stuck
+			return HandleStuckPath(To, From);
-			Route.clear();
-			Teleport(To);
-			return To;
 		}
-		else if (error || Route.empty()) {
+
+		if (Route.empty()) {
 			return To;
 		}
 		else {
@@ -66,19 +64,19 @@ glm::vec3 Mob::UpdatePath(float ToX, float ToY, float ToZ, float Speed, bool &Wa
 			if (!SameDestination) {
 				//We had a route but our target position moved too much
 				bool partial = false;
-				bool error = false;
+				bool stuck = false;
-				Route = zone->pathing->FindRoute(From, To, partial, error);
+				Route = zone->pathing->FindRoute(From, To, partial, stuck);
 				AdjustRoute(Route, flymode, GetModelOffset());
 
 				PathingDestination = To;
 				WaypointChanged = true;
 				NodeReached = false;
 
-				if (partial && Route.size() <= 2) {
+				if (stuck) {
-					Route.clear();
+					return HandleStuckPath(To, From);
-					Teleport(To);
+				}
-					return To;
+
-				} else if (error || Route.empty()) {
+				if (Route.empty()) {
 					return To;
 				}
 				else {
@@ -133,19 +131,17 @@ glm::vec3 Mob::UpdatePath(float ToX, float ToY, float ToZ, float Speed, bool &Wa
 
 			if (Route.empty()) {
 				bool partial = false;
-				bool error = false;
+				bool stuck = false;
-				Route = zone->pathing->FindRoute(From, To, partial, error);
+				Route = zone->pathing->FindRoute(From, To, partial, stuck);
 				AdjustRoute(Route, flymode, GetModelOffset());
 				PathingDestination = To;
 				WaypointChanged = true;
 
-				if (partial && Route.size() <= 2) {
+				if (stuck) {
-					//We are stuck
+					return HandleStuckPath(To, From);
-					Route.clear();
-					Teleport(To);
-					return To;
 				} 
-				else if (error || Route.empty()) {
+				
+				if(Route.empty()) {
 					return To;
 				}
 				else {
@@ -187,6 +183,19 @@ glm::vec3 Mob::UpdatePath(float ToX, float ToY, float ToZ, float Speed, bool &Wa
 	return To;
 }
 
+glm::vec3 Mob::HandleStuckPath(const glm::vec3 &To, const glm::vec3 &From)
+{
+	bool partial = false;
+	bool stuck = false;
+	auto r = zone->pathing->FindRoute(To, From, partial, stuck);
+	Route.clear();
+
+	auto final_node = r.back();
+	Route.push_back(final_node);
+	AdjustRoute(Route, flymode, GetModelOffset());
+	return (*Route.begin()).pos;
+}
+
 void CullPoints(std::vector<FindPerson_Point> &points) {
 	if (!zone->HasMap()) {
 		return;