diff --git a/.gitattributes b/.gitattributes
index 891d241..4754b74 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1 @@
-utils/resourcepack-ace.go.ignore filter=git-crypt diff=git-crypt
\ No newline at end of file
+utils/resourcepack-ace.go filter=git-crypt diff=git-crypt
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 3c2b3fa..2ed334a 100644
--- a/Makefile
+++ b/Makefile
@@ -8,12 +8,12 @@ GC = go build -ldflags "-s -w -X github.com/bedrock-tool/bedrocktool/utils.Versi
 
 # check if packs are supported
 HAVE_PACKS = false
-ifeq ($(shell head -c 7 ./utils/resourcepack-ace.go.ignore),package)
+ifeq ($(shell head -c 7 ./utils/resourcepack-ace.go),package)
 HAVE_PACKS = true
 endif
 
 $(info pack support: ${HAVE_PACKS})
-ifeq ($(HAVE_PACKS),true)
+ifneq ($(HAVE_PACKS),true)
 GC += -overlay overlay.json
 endif
 
@@ -46,7 +46,6 @@ $(DISTS): dist builds $(SRCS)
 	GOOS=$(OS) GOARCH=$(ARCH) $(GC) -o $(BUILD) ./cmd/bedrocktool
 	cp $(BUILD) $@
 
-
 UPDATES=$(BUILDS)
 $(UPDATES): OS = $(word 1,$(subst _, ,$@))
 $(UPDATES): ARCH = $(word 1,$(subst ., ,$(word 2,$(subst _, ,$@))))
diff --git a/overlay.json b/overlay.json
index 059ff91..c139207 100644
--- a/overlay.json
+++ b/overlay.json
@@ -1,5 +1,5 @@
 {
     "Replace": {
-        "utils/resourcepack.go": "utils/resourcepack-ace.go.ignore"
+        "utils/resourcepack-ace.go": "utils/dummy"
     }
 }
\ No newline at end of file
diff --git a/subcommands/world/world.go b/subcommands/world/world.go
index 8eac5c6..2ec1232 100644
--- a/subcommands/world/world.go
+++ b/subcommands/world/world.go
@@ -161,6 +161,7 @@ func (c *WorldCMD) Execute(ctx context.Context, f *flag.FlagSet, _ ...interface{
 	w.ctx = ctx
 
 	proxy := utils.NewProxy()
+	proxy.AlwaysGetPacks = true
 	proxy.ConnectCB = w.OnConnect
 	proxy.PacketCB = func(pk packet.Packet, proxy *utils.ProxyContext, toServer bool) (packet.Packet, error) {
 		var forward bool
@@ -442,38 +443,55 @@ func (w *WorldState) SaveAndReset() {
 	provider.Close()
 	w.worldCounter += 1
 
-	for k, p := range w.packs {
-		logrus.Infof(locale.Loc("adding_pack", locale.Strmap{"Name": k}))
-		pack_folder := path.Join(folder, "resource_packs", k)
-		os.MkdirAll(pack_folder, 0o755)
-		data := make([]byte, p.Len())
-		p.ReadAt(data, 0)
-		utils.UnpackZip(bytes.NewReader(data), int64(len(data)), pack_folder)
+	type dep struct {
+		PackId  string `json:"pack_id"`
+		Version [3]int `json:"version"`
+	}
+	add_packs_json := func(name string, deps []dep) {
+		f, err := os.Create(path.Join(folder, name))
+		if err != nil {
+			logrus.Error(err)
+			return
+		}
+		defer f.Close()
+		if err := json.NewEncoder(f).Encode(deps); err != nil {
+			logrus.Error(err)
+			return
+		}
+	}
+
+	{
+		var rdeps []dep
+		for k, p := range w.packs {
+			logrus.Infof(locale.Loc("adding_pack", locale.Strmap{"Name": k}))
+			pack_folder := path.Join(folder, "resource_packs", k)
+			os.MkdirAll(pack_folder, 0o755)
+			data := make([]byte, p.Len())
+			p.ReadAt(data, 0)
+			utils.UnpackZip(bytes.NewReader(data), int64(len(data)), pack_folder)
+			rdeps = append(rdeps, dep{
+				PackId:  p.Manifest().Header.Name,
+				Version: p.Manifest().Header.Version,
+			})
+		}
+		add_packs_json("world_resource_packs.json", rdeps)
 	}
 
 	if w.bp != nil {
 		name := w.ServerName + "_blocks"
 		pack_folder := path.Join(folder, "behavior_packs", name)
 		os.MkdirAll(pack_folder, 0o755)
-		w.bp.Save(pack_folder)
-		{ // save file saying to load the behavior pack
-			f, err := os.Create(path.Join(folder, "world_behavior_packs.json"))
-			if err != nil {
-				logrus.Error(err)
-			} else {
-				defer f.Close()
-				type dep struct {
-					PackId  string `json:"pack_id"`
-					Version [3]int `json:"version"`
-				}
-				if err := json.NewEncoder(f).Encode([]dep{{
-					PackId:  w.bp.Manifest.Header.UUID,
-					Version: w.bp.Manifest.Header.Version,
-				}}); err != nil {
-					logrus.Error(err)
-				}
-			}
+
+		for _, p := range w.proxy.Server.ResourcePacks() {
+			p := utils.PackFromBase(p)
+			w.bp.CheckAddLink(p)
 		}
+
+		w.bp.Save(pack_folder)
+		add_packs_json("world_behavior_packs.json", []dep{{
+			PackId:  w.bp.Manifest.Header.UUID,
+			Version: w.bp.Manifest.Header.Version,
+		}})
 	}
 
 	if w.saveImage {
diff --git a/utils/behaviourpack/bp.go b/utils/behaviourpack/bp.go
index 36f619c..1774152 100644
--- a/utils/behaviourpack/bp.go
+++ b/utils/behaviourpack/bp.go
@@ -1,6 +1,7 @@
 package behaviourpack
 
 import (
+	"archive/zip"
 	"bytes"
 	"crypto/sha256"
 	"encoding/json"
@@ -8,6 +9,7 @@ import (
 	"path"
 	"strings"
 
+	"github.com/bedrock-tool/bedrocktool/utils"
 	"github.com/google/uuid"
 	"github.com/sandertv/gophertunnel/minecraft/protocol"
 	"github.com/sandertv/gophertunnel/minecraft/resource"
@@ -157,11 +159,7 @@ func (bp *BehaviourPack) AddBlock(block protocol.BlockEntry) {
 				}
 				// fix missing * instance
 				if k == "minecraft:material_instances" {
-					if mats, ok := v["materials"].(map[string]any); ok {
-						if _, has_star := mats["*"]; !has_star {
-							mats["*"] = mats["east"]
-						}
-					}
+					comps[k] = v["materials"].(map[string]any)
 				}
 			}
 		}
@@ -184,6 +182,19 @@ func (bp *BehaviourPack) AddBlock(block protocol.BlockEntry) {
 	bp.blocks = append(bp.blocks, entry)
 }
 
+func (bp *BehaviourPack) CheckAddLink(pack utils.Pack) {
+	z, err := zip.NewReader(pack, int64(pack.Len()))
+	if err != nil {
+		logrus.Error(err)
+	}
+	_, err = z.Open("blocks.json")
+	if err != nil {
+		return
+	}
+	h := pack.Manifest().Header
+	bp.AddDependency(h.UUID, h.Version)
+}
+
 func (bp *BehaviourPack) Save(fpath string) error {
 	{ // write manifest
 		w, err := os.Create(path.Join(fpath, "manifest.json"))
diff --git a/utils/dummy b/utils/dummy
new file mode 100644
index 0000000..5b55d23
--- /dev/null
+++ b/utils/dummy
@@ -0,0 +1 @@
+package utils
\ No newline at end of file
diff --git a/utils/proxy.go b/utils/proxy.go
index 4ee59b3..c89bcb9 100644
--- a/utils/proxy.go
+++ b/utils/proxy.go
@@ -35,10 +35,11 @@ func (p dummyProto) ConvertFromLatest(pk packet.Packet, _ *minecraft.Conn) []pac
 }
 
 type ProxyContext struct {
-	Server   *minecraft.Conn
-	Client   *minecraft.Conn
-	Listener *minecraft.Listener
-	commands map[string]IngameCommand
+	Server         *minecraft.Conn
+	Client         *minecraft.Conn
+	Listener       *minecraft.Listener
+	commands       map[string]IngameCommand
+	AlwaysGetPacks bool
 
 	// called for every packet
 	PacketFunc PacketFunc
@@ -197,7 +198,7 @@ func (p *ProxyContext) Run(ctx context.Context, server_address string) (err erro
 	p.Client = c.(*minecraft.Conn)
 
 	cd := p.Client.ClientData()
-	p.Server, err = ConnectServer(ctx, server_address, &cd, false, p.PacketFunc)
+	p.Server, err = ConnectServer(ctx, server_address, &cd, p.AlwaysGetPacks, p.PacketFunc)
 	if err != nil {
 		err = fmt.Errorf(locale.Loc("failed_to_connect", locale.Strmap{"Address": server_address, "Err": err}))
 		return
diff --git a/utils/resourcepack-ace.go b/utils/resourcepack-ace.go
new file mode 100644
index 0000000..7030c8e
Binary files /dev/null and b/utils/resourcepack-ace.go differ
diff --git a/utils/resourcepack-ace.go.ignore b/utils/resourcepack-ace.go.ignore
deleted file mode 100644
index b0e6165..0000000
Binary files a/utils/resourcepack-ace.go.ignore and /dev/null differ
diff --git a/utils/resourcepack.go b/utils/resourcepack.go
index 0a54a7a..bae1b06 100644
--- a/utils/resourcepack.go
+++ b/utils/resourcepack.go
@@ -1,14 +1,77 @@
 package utils
 
 import (
+	"errors"
+	"io"
+
 	"github.com/sandertv/gophertunnel/minecraft"
 	"github.com/sandertv/gophertunnel/minecraft/resource"
 )
 
+type Pack interface {
+	io.ReaderAt
+	ReadAll() ([]byte, error)
+	Decrypt() ([]byte, error)
+	Encrypted() bool
+	UUID() string
+	Name() string
+	Version() string
+	ContentKey() string
+	Len() int
+	Manifest() resource.Manifest
+	Base() *resource.Pack
+}
+
+type Packb struct {
+	*resource.Pack
+}
+
+func (p *Packb) ReadAll() ([]byte, error) {
+	buf := make([]byte, p.Len())
+	off := 0
+	for {
+		n, err := p.ReadAt(buf[off:], int64(off))
+		if err != nil {
+			if err == io.EOF {
+				break
+			}
+			return nil, err
+		}
+		off += n
+	}
+	return buf, nil
+}
+
+func (p *Packb) Decrypt() ([]byte, error) {
+	return nil, errors.New("no_decrypt")
+}
+
+func (p *Packb) Base() *resource.Pack {
+	return p.Pack
+}
+
+var PackFromBase = func(pack *resource.Pack) Pack {
+	b := &Packb{pack}
+	return b
+}
+
 func GetPacks(server *minecraft.Conn) (packs map[string]*resource.Pack, err error) {
 	packs = make(map[string]*resource.Pack)
 	for _, pack := range server.ResourcePacks() {
-		packs[pack.Name()] = pack
+		pack := PackFromBase(pack)
+		if pack.Encrypted() {
+			data, err := pack.Decrypt()
+			if err != nil {
+				return nil, err
+			}
+			pack2, err := resource.FromBytes(data)
+			if err != nil {
+				return nil, err
+			}
+			packs[pack.Name()] = pack2
+		} else {
+			packs[pack.Name()] = pack.Base()
+		}
 	}
 	return
 }