Add item DataComponent implements (part 4)

level/component/lodestonetracker.go

@@ -0,0 +1,41 @@
+package component
+
+import (
+	"io"
+
+	pk "github.com/Tnze/go-mc/net/packet"
+)
+
+var _ DataComponent = (*LodestoneTracker)(nil)
+
+type LodestoneTracker struct {
+	HasGlobalPosition pk.Boolean
+	Dimension         pk.Identifier
+	Position          pk.Position
+	Tracked           pk.Boolean
+}
+
+// ID implements DataComponent.
+func (LodestoneTracker) ID() string {
+	return "minecraft:lodestone_tracker"
+}
+
+// ReadFrom implements DataComponent.
+func (l *LodestoneTracker) ReadFrom(r io.Reader) (n int64, err error) {
+	return pk.Tuple{
+		&l.HasGlobalPosition,
+		&l.Dimension,
+		&l.Position,
+		&l.Tracked,
+	}.ReadFrom(r)
+}
+
+// WriteTo implements DataComponent.
+func (l *LodestoneTracker) WriteTo(w io.Writer) (n int64, err error) {
+	return pk.Tuple{
+		&l.HasGlobalPosition,
+		&l.Dimension,
+		&l.Position,
+		&l.Tracked,
+	}.WriteTo(w)
+}