Add support for protocol version 1.21.100 (#12)

legacyver/v827.go

@@ -0,0 +1,34 @@
+package legacyver
+
+import (
+	_ "embed"
+
+	"github.com/akmalfairuz/legacy-version/mapping"
+)
+
+const (
+	// ItemVersion827 ...
+	ItemVersion827 = 271
+	// BlockVersion827 ...
+	BlockVersion827 int32 = (1 << 24) | (21 << 16) | (100 << 8)
+)
+
+var (
+	//go:embed data/dragonfly_items.json
+	dragonflyLatestItemList []byte
+	//go:embed data/required_item_list_827.json
+	requiredItemList827 []byte
+	//go:embed data/block_states_827.nbt
+	blockStateData827 []byte
+
+	itemMappingLatestPocketMine = mapping.NewItemMapping(requiredItemList827, ItemVersion827)
+	itemMappingLatestDragonfly  = mapping.NewItemMapping(dragonflyLatestItemList, ItemVersion827)
+	blockMappingLatest          = mapping.NewBlockMapping(blockStateData827)
+)
+
+func itemMappingLatest(dragonflyMapping bool) mapping.Item {
+	if dragonflyMapping {
+		return itemMappingLatestDragonfly
+	}
+	return itemMappingLatestPocketMine
+}