VexoraDevelopment/legacy-version
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Add 1.21.30

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This commit is contained in:
AkmalFairuz
2025-01-01 05:00:42 +07:00
parent a8442c7a2a
commit 45cfb78b30
14 changed files with 7174 additions and 13 deletions
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46
legacyver/protocol.go
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@@ -17,12 +17,32 @@ func init() {
packetPoolClient = packet.NewClientPool()
packetPoolServer = packet.NewServerPool()
packetPoolServer[packet.IDItemStackResponse] = func() packet.Packet { return &legacypacket.ItemStackResponse{} }
packetPoolServer[packet.IDResourcePacksInfo] = func() packet.Packet { return &legacypacket.ResourcePacksInfo{} }
packetPoolServer[packet.IDCameraPresets] = func() packet.Packet { return &legacypacket.CameraPresets{} }
for pkId, cur := range packetPoolClient {
packetPoolClient[pkId] = convertPacketFunc(pkId, cur)
}
}
packetPoolClient[packet.IDPlayerAuthInput] = func() packet.Packet { return &legacypacket.PlayerAuthInput{} }
packetPoolClient[packet.IDCameraAimAssist] = func() packet.Packet { return &legacypacket.CameraAimAssist{} }
func convertPacketFunc(pid uint32, cur func() packet.Packet) func() packet.Packet {
switch pid {
case packet.IDCameraAimAssist:
return func() packet.Packet { return &legacypacket.CameraAimAssist{} }
case packet.IDCameraPresets:
return func() packet.Packet { return &legacypacket.CameraPresets{} }
case packet.IDInventoryContent:
return func() packet.Packet { return &legacypacket.InventoryContent{} }
case packet.IDInventorySlot:
return func() packet.Packet { return &legacypacket.InventorySlot{} }
case packet.IDItemStackResponse:
return func() packet.Packet { return &legacypacket.ItemStackResponse{} }
case packet.IDMobEffect:
return func() packet.Packet { return &legacypacket.MobEffect{} }
case packet.IDPlayerAuthInput:
return func() packet.Packet { return &legacypacket.PlayerAuthInput{} }
case packet.IDResourcePacksInfo:
return func() packet.Packet { return &legacypacket.ResourcePacksInfo{} }
default:
return cur
}
}
type Protocol struct {
@@ -142,6 +162,7 @@ func (p *Protocol) downgradePackets(pks []packet.Packet, conn *minecraft.Conn) [
pks[pkIndex] = &legacypacket.ItemStackResponse{Responses: responses}
case *packet.ResourcePacksInfo:
texturePacks := make([]proto.TexturePackInfo, len(pk.TexturePacks))
packURLs := make([]protocol.PackURL, 0)
for i, t := range pk.TexturePacks {
texturePacks[i] = proto.TexturePackInfo{
UUID: t.UUID,
@@ -155,6 +176,12 @@ func (p *Protocol) downgradePackets(pks []packet.Packet, conn *minecraft.Conn) [
RTXEnabled: t.RTXEnabled,
DownloadURL: t.DownloadURL,
}
if t.DownloadURL != "" {
packURLs = append(packURLs, protocol.PackURL{
UUIDVersion: t.UUID.String() + "_" + t.Version,
URL: t.DownloadURL,
})
}
}
pks[pkIndex] = &legacypacket.ResourcePacksInfo{
TexturePackRequired: pk.TexturePackRequired,
@@ -163,6 +190,7 @@ func (p *Protocol) downgradePackets(pks []packet.Packet, conn *minecraft.Conn) [
WorldTemplateUUID: pk.WorldTemplateUUID,
WorldTemplateVersion: pk.WorldTemplateVersion,
TexturePacks: texturePacks,
PackURLs: packURLs,
}
}
}
@@ -220,6 +248,14 @@ func (p *Protocol) upgradePackets(pks []packet.Packet, conn *minecraft.Conn) []p
texturePacks := make([]protocol.TexturePackInfo, len(pk.TexturePacks))
for i, t := range pk.TexturePacks {
texturePacks[i] = t.ToLatest()
if texturePacks[i].DownloadURL == "" {
for _, u := range pk.PackURLs {
if u.UUIDVersion == t.UUID.String()+"_"+t.Version {
texturePacks[i].DownloadURL = u.URL
break
}
}
}
}
pks[pkIndex] = &packet.ResourcePacksInfo{
TexturePackRequired: pk.TexturePackRequired,