Implement and fix find for half the available types; will need cleanup and some more of the types implemented.

zone/client.cpp

@@ -11995,15 +11995,13 @@ void Client::MaxSkills()
 	}
 }
 
-void Client::SendPath(Mob* target)
-{
+void Client::SendPath(Mob* target) {
 	if (!target) {
 		EQApplicationPacket outapp(OP_FindPersonReply, 0);
 		QueuePacket(&outapp);
 		return;
 	}
 
-
 	if (
 		!RuleB(Pathing, Find) &&
 		RuleB(Bazaar, EnableWarpToTrader) &&
@@ -12011,7 +12009,7 @@ void Client::SendPath(Mob* target)
 		(
 			target->CastToClient()->IsTrader() ||
 			target->CastToClient()->IsBuyer()
-		)
+			)
 		) {
 		Message(
 			Chat::Yellow,
@@ -12031,6 +12029,17 @@ void Client::SendPath(Mob* target)
 		return;
 	}
 
+	glm::vec3 target_loc(
+		target->GetX(),
+		target->GetY(),
+		target->GetZ() + (target->GetSize() < 6.0 ? 6 : target->GetSize()) * HEAD_POSITION
+	);
+
+	SendPath(target_loc);
+}
+
+void Client::SendPath(const glm::vec3& loc)
+{
 	std::vector<FindPerson_Point> points;
 
 	if (!RuleB(Pathing, Find) || !zone->pathing) {
@@ -12041,9 +12050,9 @@ void Client::SendPath(Mob* target)
 		a.x = GetX();
 		a.y = GetY();
 		a.z = GetZ();
-		b.x = target->GetX();
-		b.y = target->GetY();
-		b.z = target->GetZ();
+		b.x = loc.x;
+		b.y = loc.y;
+		b.z = loc.z;
 
 		points.push_back(a);
 		points.push_back(b);
@@ -12056,9 +12065,9 @@ void Client::SendPath(Mob* target)
 		);
 
 		glm::vec3 path_end(
-			target->GetX(),
-			target->GetY(),
-			target->GetZ() + (target->GetSize() < 6.0 ? 6 : target->GetSize()) * HEAD_POSITION
+			loc.x,
+			loc.y,
+			loc.z
 		);
 
 		bool partial   = false;
@@ -12081,18 +12090,6 @@ void Client::SendPath(Mob* target)
 
 		bool leads_to_teleporter = false;
 
-		auto v = path_list.back();
-
-		p.x = v.pos.x;
-		p.y = v.pos.y;
-		p.z = v.pos.z;
-		points.push_back(p);
-
-		p.x = GetX();
-		p.y = GetY();
-		p.z = GetZ();
-		points.push_back(p);
-
 		for (const auto &n: path_list) {
 			if (n.teleport) {
 				leads_to_teleporter = true;
@@ -12108,14 +12105,6 @@ void Client::SendPath(Mob* target)
 
 			++point_number;
 		}
-
-		if (!leads_to_teleporter) {
-			p.x = target->GetX();
-			p.y = target->GetY();
-			p.z = target->GetZ();
-
-			points.push_back(p);
-		}
 	}
 
 	SendPathPacket(points);

zone/client.h

@@ -869,6 +869,7 @@ public:
 	int GetAccountAge();
 
 	void SendPath(Mob* target);
+	void SendPath(const glm::vec3 &loc);
 
 	bool IsDiscovered(uint32 itemid);
 	void DiscoverItem(uint32 itemid);

zone/client_packet.cpp

@@ -6477,9 +6477,40 @@ void Client::Handle_OP_FindPersonRequest(const EQApplicationPacket *app)
 	else {
 		auto* t = (FindPersonRequest_Struct*)app->pBuffer;
 
-		auto* m = entity_list.GetMob(t->npc_id);
+		switch (t->type) {
+		case FindLocationType::LocationPlayer: {
+			auto* m = entity_list.GetMob(t->id);
+			SendPath(m);
+			break;
+		}
+		case FindLocationType::LocationSwitch:
+		{
+			auto *d = entity_list.GetDoorsByDoorID(t->id);
+			if (d == nullptr) {
+				Message(Chat::Red, "Switch for find not found.");
+				return;
+			}
 
-		SendPath(m);
+			glm::vec3 door_loc;
+			door_loc.x = d->GetX();
+			door_loc.y = d->GetY();
+			door_loc.z = d->GetZ();
+			SendPath(door_loc);
+			break;
+		}
+		case FindLocationType::LocationLocation:
+		{
+			glm::vec3 target_pos;
+			target_pos.x = t->target_pos.x;
+			target_pos.y = t->target_pos.y;
+			target_pos.z = t->target_pos.z;
+
+			SendPath(target_pos);
+			break;
+		}
+		default:
+			break;
+		}
 	}
 }
 

zone/pathing.cpp

@@ -72,22 +72,19 @@ void Client::SendPathPacket(const std::vector<FindPerson_Point> &points) {
 			Message(Chat::System, "Total points %u", points.size());
 		}
 		
-		int len = sizeof(FindPersonResult_Struct) + (points.size() + 1) * sizeof(FindPerson_Point);
+		int len = (points.size() + 1) * sizeof(FindPerson_Point);
 		auto outapp = new EQApplicationPacket(OP_FindPersonReply, len);
-		FindPersonResult_Struct* fpr = (FindPersonResult_Struct*)outapp->pBuffer;
-		
-		std::vector<FindPerson_Point>::iterator cur, end;
-		cur = points.begin();
-		end = points.end();
-		unsigned int r;
-		for (r = 0; cur != end; ++cur, r++) {
-			fpr->path[r] = *cur;
 		
+		auto& last = points.back();
+		outapp->WriteFloat(last.y);
+		outapp->WriteFloat(last.x);
+		outapp->WriteFloat(last.z);
+
+		for (auto& p : points) {
+			outapp->WriteFloat(p.y);
+			outapp->WriteFloat(p.x);
+			outapp->WriteFloat(p.z);
 		}
-		//put the last element into the destination field
-		--cur;
-		fpr->path[r] = *cur;
-		fpr->dest = *cur;
 		
 		FastQueuePacket(&outapp);
 	})