fix(scene): unlock all teleports across maps, merge resource configs, fix scenary not load error, and add quick farm battle handlers

internal/gameserver/gateway.go

@@ -183,12 +183,12 @@ func (g *Gateway) processKCPPayload(data []byte, addr *net.UDPAddr) {
 	}
 }
 
-// watchFreesrData polls freesr-data.json mtime every second (the Rust version
-// used a notify debouncer) and re-syncs the player on change.
+// watchFreesrData polls freesr-data.json mtime every second
+// and re-syncs the player in real-time when changed.
 func watchFreesrData(session *Session) {
-	var lastMod time.Time
+	var lastModFreesr time.Time
 	if st, err := statFile("freesr-data.json"); err == nil {
-		lastMod = st
+		lastModFreesr = st
 	}
 	ticker := time.NewTicker(time.Second)
 	defer ticker.Stop()
@@ -197,18 +197,19 @@ func watchFreesrData(session *Session) {
 		case <-session.Done():
 			return
 		case <-ticker.C:
-			st, err := statFile("freesr-data.json")
-			if err != nil || !st.After(lastMod) {
+			stFreesr, _ := statFile("freesr-data.json")
+			if stFreesr.IsZero() || !stFreesr.After(lastModFreesr) {
 				continue
 			}
-			lastMod = st
+			lastModFreesr = stFreesr
 
 			if data, err := common.LoadFreesrData(); err == nil {
 				session.SetJSON(data)
 				if err := session.SyncPlayer(); err == nil {
-					Log("json updated")
+					Log("player data updated & live synced to client")
 				}
 			}
 		}
 	}
 }
+