From 82b48fe6e84bcafc460c8e0399e55e30acd6d34a Mon Sep 17 00:00:00 2001
From: Chris Miles <akkadius1@gmail.com>
Date: Sat, 29 Mar 2025 18:24:17 -0500
Subject: [PATCH] [Reload] Add Reload for Maps / Navs (#4816)

---
 common/server_reload_types.h | 2 ++
 zone/worldserver.cpp         | 4 ++++
 zone/zone.cpp                | 7 +++++++
 zone/zone.h                  | 1 +
 4 files changed, 14 insertions(+)

diff --git a/common/server_reload_types.h b/common/server_reload_types.h
index ceb0230d8..af42bec36 100644
--- a/common/server_reload_types.h
+++ b/common/server_reload_types.h
@@ -22,6 +22,7 @@ namespace ServerReload {
 		LevelEXPMods,
 		Logs,
 		Loot,
+		Maps,
 		Merchants,
 		NPCEmotes,
 		NPCSpells,
@@ -61,6 +62,7 @@ namespace ServerReload {
 		"Level EXP Mods",
 		"Logs",
 		"Loot",
+		"Maps",
 		"Merchants",
 		"NPC Emotes",
 		"NPC Spells",
diff --git a/zone/worldserver.cpp b/zone/worldserver.cpp
index 8ea559857..985f02509 100644
--- a/zone/worldserver.cpp
+++ b/zone/worldserver.cpp
@@ -4599,6 +4599,10 @@ void WorldServer::ProcessReload(const ServerReload::Request& request)
 			zone->ReloadLootTables();
 			break;
 
+		case ServerReload::Type::Maps:
+			zone->ReloadMaps();
+			break;
+
 		case ServerReload::Type::Merchants:
 			entity_list.ReloadMerchants();
 			break;
diff --git a/zone/zone.cpp b/zone/zone.cpp
index 0dfcc0301..45d7003c2 100644
--- a/zone/zone.cpp
+++ b/zone/zone.cpp
@@ -3288,5 +3288,12 @@ bool Zone::VariableExists(const std::string& variable_name)
 	return m_zone_variables.find(variable_name) != m_zone_variables.end();
 }
 
+void Zone::ReloadMaps()
+{
+	zonemap  = Map::LoadMapFile(map_name);
+	watermap = WaterMap::LoadWaterMapfile(map_name);
+	pathing  = IPathfinder::Load(map_name);
+}
+
 #include "zone_save_state.cpp"
 #include "zone_loot.cpp"
diff --git a/zone/zone.h b/zone/zone.h
index 36e78ec8e..fc8d2d0d6 100755
--- a/zone/zone.h
+++ b/zone/zone.h
@@ -479,6 +479,7 @@ public:
 	);
 	void SaveZoneState();
 	static void ClearZoneState(uint32 zone_id, uint32 instance_id);
+	void ReloadMaps();
 
 private:
 	bool      allow_mercs;