Add item DataComponent implements (part 1)

2024-07-28 17:52:41 +08:00
parent 966f50eb53
commit 090493c4ac
26 changed files with 860 additions and 256 deletions
--- a/registry/network.go
+++ b/registry/network.go
@ -1,93 +1,93 @@
-package registry
-
-import (
-	"errors"
-	"io"
-	"strconv"
-
-	pk "github.com/Tnze/go-mc/net/packet"
-)
-
-func (reg *Registry[E]) ReadFrom(r io.Reader) (int64, error) {
-	var length pk.VarInt
-	n, err := length.ReadFrom(r)
-	if err != nil {
-		return n, err
-	}
-
-	reg.Clear()
-
-	var key pk.Identifier
-	var hasData pk.Boolean
-	for i := 0; i < int(length); i++ {
-		var data E
-		var n1, n2, n3 int64
-
-		n1, err = key.ReadFrom(r)
-		if err != nil {
-			return n + n1, err
-		}
-
-		n2, err = hasData.ReadFrom(r)
-		if err != nil {
-			return n + n1 + n2, err
-		}
-
-		if hasData {
-			n3, err = pk.NBTField{V: &data, AllowUnknownFields: true}.ReadFrom(r)
-			if err != nil {
-				return n + n1 + n2 + n3, err
-			}
-			reg.Put(string(key), data)
-		}
-
-		n += n1 + n2 + n3
-	}
-	return n, nil
-}
-
-func (reg *Registry[E]) ReadTagsFrom(r io.Reader) (int64, error) {
-	var count pk.VarInt
-	n, err := count.ReadFrom(r)
-	if err != nil {
-		return n, err
-	}
-
-	var tag pk.Identifier
-	var length pk.VarInt
-	for i := 0; i < int(count); i++ {
-		var n1, n2, n3 int64
-
-		n1, err = tag.ReadFrom(r)
-		if err != nil {
-			return n + n1, err
-		}
-
-		n2, err = length.ReadFrom(r)
-		if err != nil {
-			return n + n1 + n2, err
-		}
-
-		n += n1 + n2
-		values := make([]*E, length)
-
-		var id pk.VarInt
-		for i := 0; i < int(length); i++ {
-			n3, err = id.ReadFrom(r)
-			if err != nil {
-				return n + n3, err
-			}
-
-			if id < 0 || int(id) >= len(reg.values) {
-				err = errors.New("invalid id: " + strconv.Itoa(int(id)))
-				return n + n3, err
-			}
-
-			values[i] = &reg.values[id]
-			n += n3
-		}
-
-		reg.tags[string(tag)] = values
-	}
-	return n, nil
-}
+package registry
+
+import (
+	"errors"
+	"io"
+	"strconv"
+
+	pk "github.com/Tnze/go-mc/net/packet"
+)
+
+func (reg *Registry[E]) ReadFrom(r io.Reader) (int64, error) {
+	var length pk.VarInt
+	n, err := length.ReadFrom(r)
+	if err != nil {
+		return n, err
+	}
+
+	reg.Clear()
+
+	var key pk.Identifier
+	var hasData pk.Boolean
+	for i := 0; i < int(length); i++ {
+		var data E
+		var n1, n2, n3 int64
+
+		n1, err = key.ReadFrom(r)
+		if err != nil {
+			return n + n1, err
+		}
+
+		n2, err = hasData.ReadFrom(r)
+		if err != nil {
+			return n + n1 + n2, err
+		}
+
+		if hasData {
+			n3, err = pk.NBTField{V: &data, AllowUnknownFields: true}.ReadFrom(r)
+			if err != nil {
+				return n + n1 + n2 + n3, err
+			}
+			reg.Put(string(key), data)
+		}
+
+		n += n1 + n2 + n3
+	}
+	return n, nil
+}
+
+func (reg *Registry[E]) ReadTagsFrom(r io.Reader) (int64, error) {
+	var count pk.VarInt
+	n, err := count.ReadFrom(r)
+	if err != nil {
+		return n, err
+	}
+
+	var tag pk.Identifier
+	var length pk.VarInt
+	for i := 0; i < int(count); i++ {
+		var n1, n2, n3 int64
+
+		n1, err = tag.ReadFrom(r)
+		if err != nil {
+			return n + n1, err
+		}
+
+		n2, err = length.ReadFrom(r)
+		if err != nil {
+			return n + n1 + n2, err
+		}
+
+		n += n1 + n2
+		values := make([]*E, length)
+
+		var id pk.VarInt
+		for i := 0; i < int(length); i++ {
+			n3, err = id.ReadFrom(r)
+			if err != nil {
+				return n + n3, err
+			}
+
+			if id < 0 || int(id) >= len(reg.values) {
+				err = errors.New("invalid id: " + strconv.Itoa(int(id)))
+				return n + n3, err
+			}
+
+			values[i] = &reg.values[id]
+			n += n3
+		}
+
+		reg.tags[string(tag)] = values
+	}
+	return n, nil
+}