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1.21.60 support

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This commit is contained in:
AkmalFairuz
2025-02-13 10:42:17 +07:00
parent 1eea0360a5
commit f424b90afd
28 changed files with 10000 additions and 96 deletions
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160
legacyver/item_translator.go
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@@ -3,8 +3,8 @@ package legacyver
import (
"fmt"
"github.com/akmalfairuz/legacy-version/internal/item"
"github.com/akmalfairuz/legacy-version/legacyver/proto"
"github.com/akmalfairuz/legacy-version/mapping"
"github.com/akmalfairuz/legacy-version/packbuilder"
"github.com/df-mc/dragonfly/server/world"
"github.com/samber/lo"
"github.com/sandertv/gophertunnel/minecraft"
@@ -39,6 +39,10 @@ type ItemTranslator interface {
Register(item world.CustomItem, replacement string)
// CustomItems lists all custom items used as substitutes, with the runtime id as the key
CustomItems() map[int32]world.CustomItem
// DowngradeLegacyItemRegistry ...
DowngradeLegacyItemRegistry(entries []proto.LegacyItemRegistryEntry) []proto.LegacyItemRegistryEntry
// UpgradeLegacyItemRegistry ...
UpgradeLegacyItemRegistry(entries []proto.LegacyItemRegistryEntry) []proto.LegacyItemRegistryEntry
}
type DefaultItemTranslator struct {
@@ -480,51 +484,84 @@ func (t *DefaultItemTranslator) DowngradeItemPackets(pks []packet.Packet, _ *min
})
pk.EventData = (itemType.NetworkID << 16) | int32(itemType.MetadataValue)
}
case *packet.StartGame:
for i, entry := range pk.Items {
if !entry.ComponentBased {
itemType := t.DowngradeItemType(protocol.ItemType{
NetworkID: int32(entry.RuntimeID),
MetadataValue: 0,
})
if itemType.NetworkID == t.mapping.Air() {
removeIndex(pk.Items, i)
continue
}
entry.RuntimeID = int16(itemType.NetworkID)
var ok bool
if entry.Name, ok = t.mapping.ItemRuntimeIDToName(itemType.NetworkID); !ok {
panic(itemType)
}
} else {
t.latest.RegisterEntry(entry.Name)
entry.RuntimeID = int16(t.mapping.RegisterEntry(entry.Name))
}
pk.Items[i] = entry
}
for rid, i := range t.CustomItems() {
name, _ := i.EncodeItem()
pk.Items = append(pk.Items, protocol.ItemEntry{
Name: name,
RuntimeID: int16(rid),
ComponentBased: true,
})
}
case *packet.ItemComponent:
for _, i := range t.CustomItems() {
name, _ := i.EncodeItem()
pk.Items = append(pk.Items, protocol.ItemComponentEntry{
Name: name,
Data: packbuilder.Components(i),
})
}
//case *packet.ItemRegistry:
// for _, i := range t.CustomItems() {
// name, _ := i.EncodeItem()
// pk.Items = append(pk.Items, protocol.ItemEntry{
// Name: name,
// Data: packbuilder.Components(i),
// })
// }
}
result = append(result, pk)
}
return result
}
func (t *DefaultItemTranslator) DowngradeLegacyItemRegistry(entries []proto.LegacyItemRegistryEntry) []proto.LegacyItemRegistryEntry {
for i, entry := range entries {
if !entry.ComponentBased {
itemType := t.DowngradeItemType(protocol.ItemType{
NetworkID: int32(entry.RuntimeID),
MetadataValue: 0,
})
if itemType.NetworkID == t.mapping.Air() {
removeIndex(entries, i)
continue
}
entry.RuntimeID = int16(itemType.NetworkID)
var ok bool
if entry.Name, ok = t.mapping.ItemRuntimeIDToName(itemType.NetworkID); !ok {
panic(itemType)
}
} else {
t.latest.RegisterEntryRID(entry.Name, int32(entry.RuntimeID), 2)
entry.RuntimeID = int16(t.mapping.RegisterEntry(entry.Name))
}
entries[i] = entry
}
for rid, i := range t.CustomItems() {
name, _ := i.EncodeItem()
entries = append(entries, proto.LegacyItemRegistryEntry{
Name: name,
RuntimeID: int16(rid),
ComponentBased: true,
})
}
return entries
}
func (t *DefaultItemTranslator) UpgradeLegacyItemRegistry(entries []proto.LegacyItemRegistryEntry) []proto.LegacyItemRegistryEntry {
for i, entry := range entries {
if !entry.ComponentBased {
itemType := t.UpgradeItemType(protocol.ItemType{
NetworkID: int32(entry.RuntimeID),
MetadataValue: 0,
})
entry.RuntimeID = int16(itemType.NetworkID)
var ok bool
if entry.Name, ok = t.latest.ItemRuntimeIDToName(itemType.NetworkID); !ok {
panic(itemType)
}
} else {
t.latest.RegisterEntryRID(entry.Name, int32(entry.RuntimeID), 2)
entry.RuntimeID = int16(t.mapping.RegisterEntry(entry.Name))
}
entries[i] = entry
}
for rid, i := range t.CustomItems() {
name, _ := i.EncodeItem()
entries = append(entries, proto.LegacyItemRegistryEntry{
Name: name,
RuntimeID: int16(rid),
ComponentBased: true,
})
}
return entries
}
func (t *DefaultItemTranslator) UpgradeItemPackets(pks []packet.Packet, _ *minecraft.Conn) (result []packet.Packet) {
for _, pk := range pks {
switch pk := pk.(type) {
@@ -703,41 +740,14 @@ func (t *DefaultItemTranslator) UpgradeItemPackets(pks []packet.Packet, _ *minec
})
pk.EventData = (itemType.NetworkID << 16) | int32(itemType.MetadataValue)
}
case *packet.StartGame:
for i, entry := range pk.Items {
if !entry.ComponentBased {
itemType := t.UpgradeItemType(protocol.ItemType{
NetworkID: int32(entry.RuntimeID),
MetadataValue: 0,
})
entry.RuntimeID = int16(itemType.NetworkID)
var ok bool
if entry.Name, ok = t.latest.ItemRuntimeIDToName(itemType.NetworkID); !ok {
panic(itemType)
}
} else {
t.latest.RegisterEntry(entry.Name)
entry.RuntimeID = int16(t.mapping.RegisterEntry(entry.Name))
}
pk.Items[i] = entry
}
for rid, i := range t.CustomItems() {
name, _ := i.EncodeItem()
pk.Items = append(pk.Items, protocol.ItemEntry{
Name: name,
RuntimeID: int16(rid),
ComponentBased: true,
})
}
case *packet.ItemComponent:
for _, i := range t.CustomItems() {
name, _ := i.EncodeItem()
pk.Items = append(pk.Items, protocol.ItemComponentEntry{
Name: name,
Data: packbuilder.Components(i),
})
}
//case *packet.ItemRegistry:
// for _, i := range t.CustomItems() {
// name, _ := i.EncodeItem()
// pk.Items = append(pk.Items, protocol.ItemEntry{
// Name: name,
// Data: packbuilder.Components(i),
// })
// }
}
result = append(result, pk)
}