Registries of BlockEntityType id

data/registry/blockentitytype/blockentitytype.go

@@ -0,0 +1,89 @@
+// Code generated by data/registry/generate.go; DO NOT EDIT.
+package blockentitytype
+
+type BlockEntityType int
+
+func (n BlockEntityType) String() string {
+	if n < 0 || int(n) >= len(names) {
+		return "<invalid BlockEntityType>"
+	}
+	return names[n]
+}
+
+const (
+	Furnace BlockEntityType = iota
+	Chest
+	TrappedChest
+	EnderChest
+	Jukebox
+	Dispenser
+	Dropper
+	Sign
+	MobSpawner
+	Piston
+	BrewingStand
+	EnchantingTable
+	EndPortal
+	Beacon
+	Skull
+	DaylightDetector
+	Hopper
+	Comparator
+	Banner
+	StructureBlock
+	EndGateway
+	CommandBlock
+	ShulkerBox
+	Bed
+	Conduit
+	Barrel
+	Smoker
+	BlastFurnace
+	Lectern
+	Bell
+	Jigsaw
+	Campfire
+	Beehive
+	SculkSensor
+	SculkCatalyst
+	SculkShrieker
+)
+
+var names = []string{
+	"minecraft:furnace",
+	"minecraft:chest",
+	"minecraft:trapped_chest",
+	"minecraft:ender_chest",
+	"minecraft:jukebox",
+	"minecraft:dispenser",
+	"minecraft:dropper",
+	"minecraft:sign",
+	"minecraft:mob_spawner",
+	"minecraft:piston",
+	"minecraft:brewing_stand",
+	"minecraft:enchanting_table",
+	"minecraft:end_portal",
+	"minecraft:beacon",
+	"minecraft:skull",
+	"minecraft:daylight_detector",
+	"minecraft:hopper",
+	"minecraft:comparator",
+	"minecraft:banner",
+	"minecraft:structure_block",
+	"minecraft:end_gateway",
+	"minecraft:command_block",
+	"minecraft:shulker_box",
+	"minecraft:bed",
+	"minecraft:conduit",
+	"minecraft:barrel",
+	"minecraft:smoker",
+	"minecraft:blast_furnace",
+	"minecraft:lectern",
+	"minecraft:bell",
+	"minecraft:jigsaw",
+	"minecraft:campfire",
+	"minecraft:beehive",
+	"minecraft:sculk_sensor",
+	"minecraft:sculk_catalyst",
+	"minecraft:sculk_shrieker",
+}

data/registry/generate.go

@@ -0,0 +1,78 @@
+package main
+
+import (
+	"bytes"
+	_ "embed"
+	"encoding/json"
+	"go/format"
+	"log"
+	"os"
+	"text/template"
+
+	"github.com/Tnze/go-mc/internal/generateutils"
+)
+
+type registry struct {
+	Default string `json:"default"`
+	Entries map[string]struct {
+		ProtocolID int `json:"protocol_id"`
+	}
+	ProtocolID int `json:"protocol_id"`
+}
+
+//go:embed registries.json
+var registeriesJson []byte
+
+//go:embed template.go.tmpl
+var tempSource string
+
+type tempData struct {
+	PackageName string
+	Default     string
+	Entries     []string
+	TypeName    string
+}
+
+var temp = template.Must(template.
+	New("block_template").
+	Funcs(template.FuncMap{
+		"UpperTheFirst": generateutils.UpperTheFirst,
+		"ToGoTypeName":  generateutils.ToGoTypeName,
+		"Generator":     func() string { return "data/registry/generate.go" },
+	}).
+	Parse(tempSource),
+)
+
+func main() {
+	var registries map[string]registry
+	if err := json.Unmarshal(registeriesJson, &registries); err != nil {
+		log.Fatal(err)
+	}
+
+	r := registries["minecraft:block_entity_type"]
+	entries := make([]string, len(r.Entries))
+	for name, v := range r.Entries {
+		entries[v.ProtocolID] = name
+	}
+
+	var buff bytes.Buffer
+	err := temp.Execute(&buff, tempData{
+		PackageName: "blockentitytype",
+		Default:     r.Default,
+		Entries:     entries,
+		TypeName:    "BlockEntityType",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	formattedSource, err := format.Source(buff.Bytes())
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	err = os.WriteFile("blockentitytype/blockentitytype.go", formattedSource, 0666)
+	if err != nil {
+		log.Fatal(err)
+	}
+}

data/registry/template.go.tmpl

@@ -0,0 +1,24 @@
+// Code generated by {{Generator}}; DO NOT EDIT.
+package {{ .PackageName }}
+
+{{ $typeName := .TypeName}}
+type {{$typeName}} int
+
+func (n {{$typeName}}) String() string {
+	if n < 0 || int(n) >= len(names) {
+		return "<invalid {{$typeName}}>"
+	}
+	return names[n]
+}
+
+const (
+{{- range $index, $elem := .Entries}}
+    {{$elem | ToGoTypeName}} {{if eq $index 0 -}} {{$typeName}} = iota {{- end}}
+{{- end}}
+)
+
+var names = []string{
+{{- range $index, $elem := .Entries}}
+    {{printf "%q" $elem}},
+{{- end}}
+}