Add 1.21.2 & 1.21.0 support

legacyver/v686.go

@@ -0,0 +1,36 @@
+package legacyver
+
+import (
+	_ "embed"
+	"github.com/akmalfairuz/legacy-version/internal/chunk"
+	"github.com/akmalfairuz/legacy-version/legacyver/proto"
+	"github.com/akmalfairuz/legacy-version/mapping"
+)
+
+const (
+	// ItemVersion686 ...
+	ItemVersion686 = 191
+	// BlockVersion686 ...
+	BlockVersion686 int32 = (1 << 24) | (21 << 16) | (2 << 8)
+)
+
+var (
+	//go:embed data/item_runtime_ids_686.nbt
+	itemRuntimeIDData686 []byte
+	//go:embed data/required_item_list_686.json
+	requiredItemList686 []byte
+	//go:embed data/block_states_686.nbt
+	blockStateData686 []byte
+)
+
+func New686(direct bool) *Protocol {
+	itemMapping := mapping.NewItemMapping(itemRuntimeIDData686, requiredItemList686, ItemVersion686, false)
+	blockMapping := mapping.NewBlockMapping(blockStateData686)
+
+	return &Protocol{
+		ver:             "1.21.2",
+		id:              proto.ID686,
+		blockTranslator: NewBlockTranslator(blockMapping, latestBlockMapping, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion686), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion686), false),
+		itemTranslator:  NewItemTranslator(itemMapping, itemMappingLatest, blockMapping, blockMappingLatest),
+	}
+}