Add #grid show comand to display a targeted NPCs grid points visually

zone/command.cpp

@@ -2009,10 +2009,58 @@ void command_setlsinfo(Client *c, const Seperator *sep)
 
 void command_grid(Client *c, const Seperator *sep)
 {
-	if (strcasecmp("max", sep->arg[1]) == 0)
+	if (strcasecmp("max", sep->arg[1]) == 0) {
-		c->Message(0, "Highest grid ID in this zone: %d",  database.GetHighestGrid(zone->GetZoneID()));
+		c->Message(0, "Highest grid ID in this zone: %d", database.GetHighestGrid(zone->GetZoneID()));
-	else if (strcasecmp("add", sep->arg[1]) == 0)
+	}
-		database.ModifyGrid(c, false,atoi(sep->arg[2]),atoi(sep->arg[3]), atoi(sep->arg[4]),zone->GetZoneID());
+	else if (strcasecmp("add", sep->arg[1]) == 0) {
+		database.ModifyGrid(c, false, atoi(sep->arg[2]), atoi(sep->arg[3]), atoi(sep->arg[4]), zone->GetZoneID());
+	}
+	else if (strcasecmp("show", sep->arg[1]) == 0) {
+
+		Mob *target = c->GetTarget();
+
+		if (!target || !target->IsNPC()) {
+			c->Message(0, "You need a NPC target!");
+			return;
+		}
+
+		std::string query = StringFormat(
+				"SELECT `x`, `y`, `z`, `heading`, `number`, `pause` "
+				"FROM `grid_entries` "
+				"WHERE `zoneid` = %u and `gridid` = %i "
+				"ORDER BY `number` ",
+				zone->GetZoneID(),
+				target->CastToNPC()->GetGrid()
+		);
+
+		auto results = database.QueryDatabase(query);
+		if (!results.Success()) {
+			c->Message(0, "Error querying database.");
+			c->Message(0, query.c_str());
+		}
+
+		if (results.RowCount() == 0) {
+			c->Message(0, "No grid found");
+			return;
+		}
+
+		/**
+		 * Spawn grid nodes
+		 */
+		for (auto row = results.begin(); row != results.end(); ++row) {
+			auto node_position = glm::vec4(atof(row[0]), atof(row[1]), atof(row[2]), atof(row[3]));
+
+			NPC *npc = NPC::SpawnGridNodeNPC(
+					target->GetCleanName(),
+					node_position,
+					static_cast<uint32>(target->CastToNPC()->GetGrid()),
+					static_cast<uint32>(atoi(row[4])),
+					static_cast<uint32>(atoi(row[5]))
+			);
+			npc->SetFlyMode(1);
+			npc->GMMove(node_position.x, node_position.y, node_position.z, node_position.w);
+		}
+	}
 	else if (strcasecmp("delete", sep->arg[1]) == 0)
 		database.ModifyGrid(c, true,atoi(sep->arg[2]),0,0,zone->GetZoneID());
 	else {
@@ -4516,7 +4564,7 @@ void command_goto(Client *c, const Seperator *sep)
 	else if (!(sep->IsNumber(1) && sep->IsNumber(2) && sep->IsNumber(3)))
 		c->Message(0, "Usage: #goto [x y z]");
 	else
-		c->MovePC(zone->GetZoneID(), zone->GetInstanceID(), atof(sep->arg[1]), atof(sep->arg[2]), atof(sep->arg[3]), 0.0f);
+		c->MovePC(zone->GetZoneID(), zone->GetInstanceID(), atof(sep->arg[1]), atof(sep->arg[2]), atof(sep->arg[3]), c->GetHeading());
 }
 
 void command_iteminfo(Client *c, const Seperator *sep)

zone/npc.cpp

@@ -985,6 +985,49 @@ bool NPC::SpawnZoneController(){
 	return true;
 }
 
+NPC * NPC::SpawnGridNodeNPC(std::string name, const glm::vec4 &position, uint32 grid_id, uint32 grid_number, uint32 pause) {
+	auto npc_type = new NPCType;
+	memset(npc_type, 0, sizeof(NPCType));
+
+	sprintf(npc_type->name, "(%s)_%u", name.c_str(), grid_number);
+	sprintf(npc_type->lastname, "Number: %u Grid: %u Pause: %u", grid_number, grid_id, pause);
+
+	npc_type->cur_hp           = 4000000;
+	npc_type->max_hp           = 4000000;
+	npc_type->race             = 2254;
+	npc_type->gender           = 2;
+	npc_type->class_           = 9;
+	npc_type->deity            = 1;
+	npc_type->level            = 200;
+	npc_type->npc_id           = 0;
+	npc_type->loottable_id     = 0;
+	npc_type->texture          = 1;
+	npc_type->light            = 1;
+	npc_type->size             = 3;
+	npc_type->runspeed         = 0;
+	npc_type->d_melee_texture1 = 1;
+	npc_type->d_melee_texture2 = 1;
+	npc_type->merchanttype     = 1;
+	npc_type->bodytype         = 1;
+	npc_type->show_name        = true;
+	npc_type->STR              = 150;
+	npc_type->STA              = 150;
+	npc_type->DEX              = 150;
+	npc_type->AGI              = 150;
+	npc_type->INT              = 150;
+	npc_type->WIS              = 150;
+	npc_type->CHA              = 150;
+	npc_type->findable         = true;
+
+	auto node_position = glm::vec4(position.x, position.y, position.z, position.w);
+	auto npc           = new NPC(npc_type, nullptr, node_position, FlyMode1);
+	npc->GiveNPCTypeData(npc_type);
+
+	entity_list.AddNPC(npc, true, true);
+
+	return npc;
+}
+
 NPC* NPC::SpawnNPC(const char* spawncommand, const glm::vec4& position, Client* client) {
 	if(spawncommand == 0 || spawncommand[0] == 0) {
 		return 0;
@@ -2715,5 +2758,4 @@ void NPC::ModifyStatsOnCharm(bool bRemoved)
 	// the rest of the stats aren't cached, so lets just do these two instead of full CalcBonuses()
 	SetAttackTimer();
 	CalcAC();
-}
+}
-

zone/npc.h

@@ -110,6 +110,8 @@ public:
 
 	virtual ~NPC();
 
+	static NPC *SpawnGridNodeNPC(std::string name, const glm::vec4 &position, uint32 grid_id, uint32 grid_number, uint32 pause);
+
 	//abstract virtual function implementations requird by base abstract class
 	virtual bool Death(Mob* killerMob, int32 damage, uint16 spell_id, EQEmu::skills::SkillType attack_skill);
 	virtual void Damage(Mob* from, int32 damage, uint16 spell_id, EQEmu::skills::SkillType attack_skill, bool avoidable = true, int8 buffslot = -1, bool iBuffTic = false, eSpecialAttacks special = eSpecialAttacks::None);
@@ -562,6 +564,8 @@ protected:
 	bool raid_target;
 	bool ignore_despawn; //NPCs with this set to 1 will ignore the despawn value in spawngroup
 
+
+
 private:
 	uint32	loottable_id;
 	bool	skip_global_loot;