load dimension example

examples/frameworkServer/main.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	_ "embed"
 	"flag"
+	"github.com/Tnze/go-mc/server/ecs"
 	"github.com/Tnze/go-mc/server/world"
 	"image"
 	_ "image/png"
@@ -57,7 +58,11 @@ func main() {
 		keepAlive,
 		commands,
 	)
-	world.NewDimensionManager(game)
+	ecs.Register[world.Dimension, *ecs.HashMapStorage[world.Dimension]](game.World)
+	dimList := world.NewDimensionManager(game)
+	dimList.Add(game.CreateEntity(world.NewDimension(
+		"minecraft:overworld", *regionPath,
+	)), "minecraft:overworld")
 	player.SpawnSystem(game, "./save/testdata/playerdata")
 	player.PosAndRotSystem(game)
 	go game.Run(context.Background())

server/player/player.go

@@ -7,7 +7,6 @@ import (
 	"github.com/Tnze/go-mc/server"
 	"github.com/Tnze/go-mc/server/ecs"
 	"github.com/Tnze/go-mc/server/world"
-	"log"
 )
 
 type PlayerProfile struct {
@@ -31,7 +30,6 @@ func (p playerSpawnSystem) Update(w *ecs.World) {
 			client.PutErr(fmt.Errorf("read player data fail: %w", err))
 			return
 		}
-		log.Println("load player info successes", profile)
 		dim, ok := dimensionRes.Find(profile.Dimension)
 		if !ok {
 			panic("dimension " + profile.Dimension + " not found")

server/world/world.go

@@ -22,6 +22,13 @@ type Dimension struct {
 	Name string
 }
 
+func NewDimension(name, path string) Dimension {
+	return Dimension{
+		Name:    name,
+		storage: storage{regionDir: path},
+	}
+}
+
 type DimensionList struct {
 	Dims                  []ecs.Index
 	DimNames              []string
@@ -41,6 +48,11 @@ func (d *DimensionList) Find(dim string) (ecs.Index, bool) {
 	return 0, false
 }
 
+func (d *DimensionList) Add(id ecs.Index, name string) {
+	d.Dims = append(d.Dims, id)
+	d.DimNames = append(d.DimNames, name)
+}
+
 func NewDimensionManager(g *server.Game) *DimensionList {
 	return ecs.SetResource(g.World, DimensionList{
 		Dims:         nil,