Updated 1.21.6

data/sound/generator/main.go

@@ -0,0 +1,77 @@
+package main
+
+import (
+	"bytes"
+	"compress/gzip"
+	_ "embed"
+	"go/format"
+	"log"
+	"os"
+	"text/template"
+
+	"github.com/Tnze/go-mc/internal/generateutils"
+	"github.com/Tnze/go-mc/nbt"
+)
+
+//go:embed sounds.go.tmpl
+var tempSource string
+
+var temp = template.Must(template.
+	New("sound_template").
+	Funcs(template.FuncMap{
+		"UpperTheFirst": generateutils.UpperTheFirst,
+		"ToGoTypeName":  generateutils.ToGoTypeName,
+		"Generator":     func() string { return "generator/main.go" },
+	}).
+	Parse(tempSource),
+)
+
+type Sound struct {
+	Name string
+	Id   int
+}
+
+func main() {
+	var sounds []Sound
+	readItems(&sounds)
+
+	// generate go source file
+	genSourceFile(sounds)
+}
+
+func readItems(states *[]Sound) {
+	// open block_states data file
+	f, err := os.Open("sounds.nbt")
+	if err != nil {
+		log.Panic(err)
+	}
+	defer f.Close()
+
+	r, err := gzip.NewReader(f)
+	if err != nil {
+		log.Panic(err)
+	}
+
+	// parse the nbt format
+	if _, err := nbt.NewDecoder(r).Decode(states); err != nil {
+		log.Panic(err)
+	}
+}
+
+func genSourceFile(states []Sound) {
+	var source bytes.Buffer
+	if err := temp.Execute(&source, states); err != nil {
+		log.Panic(err)
+	}
+
+	formattedSource, err := format.Source(source.Bytes())
+	if err != nil {
+		panic(err)
+	}
+
+	err = os.WriteFile("sounds.go", formattedSource, 0o666)
+	if err != nil {
+		panic(err)
+	}
+	log.Print("Generated sounds.go")
+}

data/sound/generator/sounds.go.tmpl

@@ -0,0 +1,22 @@
+// Code generated by {{Generator}}; DO NOT EDIT.
+
+package sound
+
+type (
+{{- range .}}
+    {{.Name | ToGoTypeName}} struct {}
+{{- end}}
+)
+
+{{- range .}}
+func ({{.Name | ToGoTypeName}}) ID() string { return {{.Name | printf "%q"}} }
+func ({{.Name | ToGoTypeName}}) sound() { }
+{{end}}
+
+var FromID = map[string]Sound { {{- range .}}
+	{{.Name | printf "%q"}}: {{.Name | ToGoTypeName}}{},{{end}}
+}
+
+var ToID = map[ID]Sound { {{- range .}}
+   {{.Id | printf "%d"}}: {{.Name | ToGoTypeName}}{},{{end}}
+}

data/sound/sound.go

@@ -0,0 +1,12 @@
+package sound
+
+type Sound interface {
+	sound()
+	ID() string
+}
+
+// This file stores all possible block states into a TAG_List with gzip compressed.
+//
+//go:generate go run ./generator/main.go
+
+type ID int