Add 1.21.20

legacyver/proto/resource_pack.go

@@ -38,6 +38,20 @@ type TexturePackInfo struct {
 	DownloadURL string
 }
 
+func (x *TexturePackInfo) FromLatest(y protocol.TexturePackInfo) TexturePackInfo {
+	x.UUID = y.UUID
+	x.Version = y.Version
+	x.Size = y.Size
+	x.ContentKey = y.ContentKey
+	x.SubPackName = y.SubPackName
+	x.ContentIdentity = y.ContentIdentity
+	x.HasScripts = y.HasScripts
+	x.AddonPack = y.AddonPack
+	x.RTXEnabled = y.RTXEnabled
+	x.DownloadURL = y.DownloadURL
+	return *x
+}
+
 func (x *TexturePackInfo) ToLatest() protocol.TexturePackInfo {
 	return protocol.TexturePackInfo{
 		UUID:            x.UUID,
@@ -79,3 +93,42 @@ func (x *TexturePackInfo) Marshal(r protocol.IO) {
 		r.String(&x.DownloadURL)
 	}
 }
+
+// BehaviourPackInfo represents a behaviour pack's info sent over network. It holds information about the
+// behaviour pack such as its name, description and version.
+type BehaviourPackInfo struct {
+	// UUID is the UUID of the behaviour pack. Each behaviour pack downloaded must have a different UUID in
+	// order for the client to be able to handle them properly.
+	UUID string
+	// Version is the version of the behaviour pack. The client will cache behaviour packs sent by the server as
+	// long as they carry the same version. Sending a behaviour pack with a different version than previously
+	// will force the client to re-download it.
+	Version string
+	// Size is the total size in bytes that the behaviour pack occupies. This is the size of the compressed
+	// archive (zip) of the behaviour pack.
+	Size uint64
+	// ContentKey is the key used to decrypt the behaviour pack if it is encrypted. This is generally the case
+	// for marketplace behaviour packs.
+	ContentKey string
+	// SubPackName ...
+	SubPackName string
+	// ContentIdentity ...
+	ContentIdentity string
+	// HasScripts specifies if the behaviour packs has any scripts in it. A client will only download the
+	// behaviour pack if it supports scripts, which, up to 1.11, only includes Windows 10.
+	HasScripts bool
+	// AddonPack specifies if the texture pack is from an addon.
+	AddonPack bool
+}
+
+// Marshal encodes/decodes a BehaviourPackInfo.
+func (x *BehaviourPackInfo) Marshal(r protocol.IO) {
+	r.String(&x.UUID)
+	r.String(&x.Version)
+	r.Uint64(&x.Size)
+	r.String(&x.ContentKey)
+	r.String(&x.SubPackName)
+	r.String(&x.ContentIdentity)
+	r.Bool(&x.HasScripts)
+	r.Bool(&x.AddonPack)
+}