From 4247e0efaaab9560afa5ce2ca8b3aec80141a6d9 Mon Sep 17 00:00:00 2001
From: raven <citrons@mondecitronne.com>
Date: Fri, 20 Mar 2026 17:01:30 -0500
Subject: store world data in JSON

---
 server/server.go | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

(limited to 'server/server.go')

diff --git a/server/server.go b/server/server.go
index 13e06f6..8499301 100644
--- a/server/server.go
+++ b/server/server.go
@@ -6,7 +6,6 @@ import (
 	"log"
 	"fmt"
 	"time"
-	"binary"
 	"os/signal"
 	"git.citrons.xyz/metronode/classic"
 	"git.citrons.xyz/metronode/phony"
@@ -58,14 +57,12 @@ func NewServer(info ServerInfo) *Server {
 			128*blockSize,
 		}
 	} else {
-		f, err := os.Open("world/world.bin")
-		if err != nil {
-			log.Fatal(err)
-		}
-		err = binary.Read(f, binary.BigEndian, &s.worldState)
-		if err != nil {
-			log.Fatal("read world data: %s", err)
-		}
+		loaded := make(chan worldState, 1)
+		loadDataFile(s, "world", func(state worldState, ok bool) {
+			loaded <- state
+		})
+		s.worldState = <-loaded
+	}
 	return s
 }
 
@@ -117,10 +114,13 @@ func (s *Server) stop() {
 	)
 	checkSaved := func() {
 		if savedLevels >= len(s.levels) && savedPlayers >= len(s.players) {
-			close(s.stopped)
 			for client := range s.clients {
 				client.Disconnect(s, "Shutting down...")
 			}
+			saveDataFile(s, "world", s.worldState)
+			dataManager.Act(s, func() {
+				close(s.stopped)
+			})
 		}
 	}
 	for _, player := range s.players {
@@ -143,6 +143,7 @@ func (s *Server) Stop(from phony.Actor) {
 
 func (s *Server) Save(from phony.Actor) {
 	s.Act(from, func() {
+		saveDataFile(s, "world", s.worldState)
 		for _, player := range s.players {
 			player.Save(s, nil)
 		}
@@ -229,7 +230,7 @@ func (s *Server) NewPlayer(
 
 func (s *Server) getLevel(lvl levelId) *level {
 	if s.levels[lvl] == nil {
-		s.levels[lvl] = loadLevel(s, lvl, lvl == s.spawnLevel)
+		s.levels[lvl] = loadLevel(s, lvl, lvl == s.SpawnLevel)
 	}
 	return s.levels[lvl]
 }
@@ -247,7 +248,7 @@ func (s *Server) GetLevel(
 
 func (s *Server) SendToSpawn(from phony.Actor, pl *player) {
 	s.Act(from, func() {
-		pl.ChangeLevel(s, s.spawnLevel, s.spawnPos)
+		pl.ChangeLevel(s, s.SpawnLevel, s.SpawnPos)
 	})
 }
 
-- 
cgit v1.2.3