frameworkServer works perfect now

save/chunk.go

@@ -5,8 +5,10 @@ import (
 	"compress/gzip"
 	"compress/zlib"
 	"errors"
-	"github.com/Tnze/go-mc/nbt"
 	"io"
+
+	"github.com/Tnze/go-mc/level/block"
+	"github.com/Tnze/go-mc/nbt"
 )
 
 // Chunk is 16* chunk
@@ -45,6 +47,19 @@ type BlockState struct {
 	Properties nbt.RawMessage
 }
 
+func (s *BlockState) Block() block.Block {
+	b, ok := block.DefaultBlock(s.Name)
+	if !ok {
+		return nil
+	}
+	if s.Properties.Type != nbt.TagEnd {
+		if err := s.Properties.Unmarshal(&b); err != nil {
+			return nil
+		}
+	}
+	return b
+}
+
 // Load read column data from []byte
 func (c *Chunk) Load(data []byte) (err error) {
 	var r io.Reader = bytes.NewReader(data[1:])