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Refactor item mapping to use dragonflyMapping parameter and remove deleteDebugStick references

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This commit is contained in:
AkmalFairuz
2025-07-02 21:53:13 +07:00
parent 0abc5c3694
commit 9b6ddc51fd
16 changed files with 86 additions and 76 deletions
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31
legacyver/all.go
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@@ -4,22 +4,21 @@ import (
"github.com/sandertv/gophertunnel/minecraft" "github.com/sandertv/gophertunnel/minecraft"
) )
// All returns a slice of all legacy protocol versions that are supported. deleteDebugStick // All returns a slice of all legacy protocol versions that are supported. dragonflyMapping
// must be set to true if you're using Dragonfly. deleteDebugStick must be set to false if you're using // must be set to true if you're using Dragonfly.
// PocketMine, Nukkit, or other server software that includes the debug stick in the item registry. func All(dragonflyMapping bool) []minecraft.Protocol {
func All(deleteDebugStick bool) []minecraft.Protocol {
return []minecraft.Protocol{ return []minecraft.Protocol{
New800(deleteDebugStick), New800(dragonflyMapping),
New786(deleteDebugStick), New786(dragonflyMapping),
New776(deleteDebugStick), New776(dragonflyMapping),
New766(deleteDebugStick), New766(dragonflyMapping),
New748(deleteDebugStick), New748(dragonflyMapping),
New729(deleteDebugStick), New729(dragonflyMapping),
New712(deleteDebugStick), New712(dragonflyMapping),
New686(deleteDebugStick), New686(dragonflyMapping),
New685(deleteDebugStick), New685(dragonflyMapping),
New671(deleteDebugStick), New671(dragonflyMapping),
New662(deleteDebugStick), New662(dragonflyMapping),
New649(deleteDebugStick), New649(dragonflyMapping),
} }
} }

BIN
legacyver/data/dragonfly_latest_vanilla_items.nbt Normal file
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6
legacyver/v649.go
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@@ -22,14 +22,14 @@ var (
) )
// New649 ... // New649 ...
func New649(deleteDebugStick bool) *Protocol { func New649(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList649, ItemVersion649, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList649, ItemVersion649)
blockMapping := mapping.NewBlockMapping(blockStateData649) blockMapping := mapping.NewBlockMapping(blockStateData649)
return &Protocol{ return &Protocol{
ver: "1.20.60", ver: "1.20.60",
id: proto.ID649, id: proto.ID649,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion649), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion649), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion649), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion649), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v662.go
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@@ -22,14 +22,14 @@ var (
) )
// New662 ... // New662 ...
func New662(deleteDebugStick bool) *Protocol { func New662(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList662, ItemVersion662, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList662, ItemVersion662)
blockMapping := mapping.NewBlockMapping(blockStateData662) blockMapping := mapping.NewBlockMapping(blockStateData662)
return &Protocol{ return &Protocol{
ver: "1.20.70", ver: "1.20.70",
id: proto.ID662, id: proto.ID662,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion662), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion662), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion662), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion662), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v671.go
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@@ -22,14 +22,14 @@ var (
) )
// New671 ... // New671 ...
func New671(deleteDebugStick bool) *Protocol { func New671(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList671, ItemVersion671, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList671, ItemVersion671)
blockMapping := mapping.NewBlockMapping(blockStateData671) blockMapping := mapping.NewBlockMapping(blockStateData671)
return &Protocol{ return &Protocol{
ver: "1.20.80", ver: "1.20.80",
id: proto.ID671, id: proto.ID671,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion671), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion671), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion671), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion671), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v685.go
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@@ -15,14 +15,14 @@ const (
) )
// New685 uses same data as 686 // New685 uses same data as 686
func New685(deleteDebugStick bool) *Protocol { func New685(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList686, ItemVersion685, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList686, ItemVersion685)
blockMapping := mapping.NewBlockMapping(blockStateData686) blockMapping := mapping.NewBlockMapping(blockStateData686)
return &Protocol{ return &Protocol{
ver: "1.21.0", ver: "1.21.0",
id: proto.ID685, id: proto.ID685,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion685), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion685), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion685), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion685), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v686.go
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@@ -21,14 +21,14 @@ var (
blockStateData686 []byte blockStateData686 []byte
) )
func New686(deleteDebugStick bool) *Protocol { func New686(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList686, ItemVersion686, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList686, ItemVersion686)
blockMapping := mapping.NewBlockMapping(blockStateData686) blockMapping := mapping.NewBlockMapping(blockStateData686)
return &Protocol{ return &Protocol{
ver: "1.21.2", ver: "1.21.2",
id: proto.ID686, id: proto.ID686,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion686), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion686), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion686), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion686), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v712.go
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@@ -21,14 +21,14 @@ var (
blockStateData712 []byte blockStateData712 []byte
) )
func New712(deleteDebugStick bool) *Protocol { func New712(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList712, ItemVersion712, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList712, ItemVersion712)
blockMapping := mapping.NewBlockMapping(blockStateData712) blockMapping := mapping.NewBlockMapping(blockStateData712)
return &Protocol{ return &Protocol{
ver: "1.21.20", ver: "1.21.20",
id: proto.ID712, id: proto.ID712,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion712), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion712), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion712), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion712), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v729.go
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@@ -21,14 +21,14 @@ var (
blockStateData729 []byte blockStateData729 []byte
) )
func New729(deleteDebugStick bool) *Protocol { func New729(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList729, ItemVersion729, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList729, ItemVersion729)
blockMapping := mapping.NewBlockMapping(blockStateData729) blockMapping := mapping.NewBlockMapping(blockStateData729)
return &Protocol{ return &Protocol{
ver: "1.21.30", ver: "1.21.30",
id: proto.ID729, id: proto.ID729,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion729), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion729), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion729), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion729), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v748.go
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@@ -21,14 +21,14 @@ var (
blockStateData748 []byte blockStateData748 []byte
) )
func New748(deleteDebugStick bool) *Protocol { func New748(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList748, ItemVersion748, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList748, ItemVersion748)
blockMapping := mapping.NewBlockMapping(blockStateData748) blockMapping := mapping.NewBlockMapping(blockStateData748)
return &Protocol{ return &Protocol{
ver: "1.21.40", ver: "1.21.40",
id: proto.ID748, id: proto.ID748,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion748), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion748), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion748), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion748), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v766.go
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@@ -21,13 +21,13 @@ var (
blockStateData766 []byte blockStateData766 []byte
) )
func New766(deleteDebugStick bool) *Protocol { func New766(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList766, ItemVersion766, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList766, ItemVersion766)
blockMapping := mapping.NewBlockMapping(blockStateData766) blockMapping := mapping.NewBlockMapping(blockStateData766)
return &Protocol{ return &Protocol{
ver: "1.21.50", ver: "1.21.50",
id: proto.ID766, id: proto.ID766,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion766), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion766), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion766), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion766), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v776.go
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@@ -21,14 +21,14 @@ var (
blockStateData776 []byte blockStateData776 []byte
) )
func New776(deleteDebugStick bool) *Protocol { func New776(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList776, ItemVersion776, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList776, ItemVersion776)
blockMapping := mapping.NewBlockMapping(blockStateData776) blockMapping := mapping.NewBlockMapping(blockStateData776)
return &Protocol{ return &Protocol{
ver: "1.21.60", ver: "1.21.60",
id: proto.ID776, id: proto.ID776,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion776), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion776), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion776), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion776), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

6
legacyver/v786.go
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@@ -21,13 +21,13 @@ var (
blockStateData786 []byte blockStateData786 []byte
) )
func New786(deleteDebugStick bool) *Protocol { func New786(dragonflyMapping bool) *Protocol {
itemMapping786 := mapping.NewItemMapping(requiredItemList786, ItemVersion786, deleteDebugStick) itemMapping786 := mapping.NewItemMapping(requiredItemList786, ItemVersion786)
blockMapping786 := mapping.NewBlockMapping(blockStateData786) blockMapping786 := mapping.NewBlockMapping(blockStateData786)
return &Protocol{ return &Protocol{
ver: "1.21.70", ver: "1.21.70",
id: proto.ID786, id: proto.ID786,
blockTranslator: NewBlockTranslator(blockMapping786, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping786, BlockVersion786), chunk.NewBlockPaletteEncoding(blockMapping786, BlockVersion786), false), blockTranslator: NewBlockTranslator(blockMapping786, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping786, BlockVersion786), chunk.NewBlockPaletteEncoding(blockMapping786, BlockVersion786), false),
itemTranslator: NewItemTranslator(itemMapping786, itemMappingLatest(deleteDebugStick), blockMapping786, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping786, itemMappingLatest(dragonflyMapping), blockMapping786, blockMappingLatest),
} }
} }

6
legacyver/v800.go
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@@ -21,13 +21,13 @@ var (
blockStateData800 []byte blockStateData800 []byte
) )
func New800(deleteDebugStick bool) *Protocol { func New800(dragonflyMapping bool) *Protocol {
itemMapping := mapping.NewItemMapping(requiredItemList800, ItemVersion800, deleteDebugStick) itemMapping := mapping.NewItemMapping(requiredItemList800, ItemVersion800)
blockMapping := mapping.NewBlockMapping(blockStateData800) blockMapping := mapping.NewBlockMapping(blockStateData800)
return &Protocol{ return &Protocol{
ver: "1.21.80", ver: "1.21.80",
id: proto.ID800, id: proto.ID800,
blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion800), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion800), false), blockTranslator: NewBlockTranslator(blockMapping, blockMappingLatest, chunk.NewNetworkPersistentEncoding(blockMapping, BlockVersion800), chunk.NewBlockPaletteEncoding(blockMapping, BlockVersion800), false),
itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(deleteDebugStick), blockMapping, blockMappingLatest), itemTranslator: NewItemTranslator(itemMapping, itemMappingLatest(dragonflyMapping), blockMapping, blockMappingLatest),
} }
} }

31
legacyver/v818.go
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@@ -3,6 +3,7 @@ package legacyver
import ( import (
_ "embed" _ "embed"
"github.com/akmalfairuz/legacy-version/mapping" "github.com/akmalfairuz/legacy-version/mapping"
"github.com/sandertv/gophertunnel/minecraft/nbt"
) )
const ( const (
@@ -17,15 +18,33 @@ var (
requiredItemList818 []byte requiredItemList818 []byte
//go:embed data/block_states_818.nbt //go:embed data/block_states_818.nbt
blockStateData818 []byte blockStateData818 []byte
//go:embed data/dragonfly_latest_vanilla_items.nbt
dragonflyLatestVanillaItemsRaw []byte
itemMappingLatestWithDebugStick = mapping.NewItemMapping(requiredItemList818, ItemVersion818, false) itemMappingLatestPocketMine = mapping.NewItemMapping(requiredItemList818, ItemVersion818)
itemMappingLatestWithoutDebugStick = mapping.NewItemMapping(requiredItemList818, ItemVersion818, true) itemMappingLatestDragonfly = mapping.NewItemMapping(requiredItemList818, ItemVersion818)
blockMappingLatest = mapping.NewBlockMapping(blockStateData818) blockMappingLatest = mapping.NewBlockMapping(blockStateData818)
) )
func itemMappingLatest(deleteDebugStick bool) mapping.Item { func init() {
if deleteDebugStick { var m map[string]struct {
return itemMappingLatestWithoutDebugStick RuntimeID int32 `nbt:"runtime_id"`
ComponentBased bool `nbt:"component_based"`
Version int32 `nbt:"version"`
Data map[string]any `nbt:"data,omitempty"`
} }
return itemMappingLatestWithDebugStick if err := nbt.Unmarshal(dragonflyLatestVanillaItemsRaw, &m); err != nil {
panic(err)
}
for identifier, v := range m {
itemMappingLatestDragonfly.SetItemRuntimeID(identifier, v.RuntimeID)
}
}
func itemMappingLatest(dragonflyMapping bool) mapping.Item {
if dragonflyMapping {
return itemMappingLatestDragonfly
}
return itemMappingLatestPocketMine
} }

26
mapping/item.go
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@@ -21,6 +21,7 @@ type Item interface {
Air() int32 Air() int32
ItemVersion() uint16 ItemVersion() uint16
ItemEntries() []ItemEntry ItemEntries() []ItemEntry
SetItemRuntimeID(string, int32)
} }
type ItemEntry struct { type ItemEntry struct {
@@ -48,14 +49,13 @@ type DefaultItemMapping struct {
itemVersion uint16 itemVersion uint16
} }
func NewItemMapping(requiredItemList []byte, itemVersion uint16, deleteDebugStick bool) *DefaultItemMapping { func NewItemMapping(requiredItemList []byte, itemVersion uint16) *DefaultItemMapping {
itemRuntimeIDsToNames := make(map[int32]string) itemRuntimeIDsToNames := make(map[int32]string)
itemNamesToRuntimeIDs := make(map[string]int32) itemNamesToRuntimeIDs := make(map[string]int32)
itemRuntimeIDToVersion := make(map[int32]uint8) itemRuntimeIDToVersion := make(map[int32]uint8)
itemRuntimeIDToData := make(map[int32]map[string]any) itemRuntimeIDToData := make(map[int32]map[string]any)
itemEntries := make([]ItemEntry, 0, 1600) itemEntries := make([]ItemEntry, 0, 1600)
var airRID *int32 var airRID *int32
var debugStickRID *int32
var m map[string]struct { var m map[string]struct {
RuntimeID int16 `json:"runtime_id"` RuntimeID int16 `json:"runtime_id"`
@@ -67,21 +67,6 @@ func NewItemMapping(requiredItemList []byte, itemVersion uint16, deleteDebugStic
panic(err) panic(err)
} }
if v, ok := m["minecraft:debug_stick"]; ok {
rid := int32(v.RuntimeID)
debugStickRID = &rid
}
if deleteDebugStick && debugStickRID != nil {
delete(m, "minecraft:debug_stick")
for name, data := range m {
if int32(data.RuntimeID) > *debugStickRID {
data.RuntimeID-- // Shift all runtime IDs down by 1
}
m[name] = data
}
}
for name, data := range m { for name, data := range m {
rid := int32(data.RuntimeID) rid := int32(data.RuntimeID)
if name == "minecraft:air" { if name == "minecraft:air" {
@@ -121,6 +106,13 @@ func NewItemMapping(requiredItemList []byte, itemVersion uint16, deleteDebugStic
return &DefaultItemMapping{itemRuntimeIDsToNames: itemRuntimeIDsToNames, itemNamesToRuntimeIDs: itemNamesToRuntimeIDs, itemRuntimeIDToVersion: itemRuntimeIDToVersion, airRID: *airRID, itemVersion: itemVersion, itemRuntimeIDToData: itemRuntimeIDToData, itemEntries: itemEntries} return &DefaultItemMapping{itemRuntimeIDsToNames: itemRuntimeIDsToNames, itemNamesToRuntimeIDs: itemNamesToRuntimeIDs, itemRuntimeIDToVersion: itemRuntimeIDToVersion, airRID: *airRID, itemVersion: itemVersion, itemRuntimeIDToData: itemRuntimeIDToData, itemEntries: itemEntries}
} }
func (m *DefaultItemMapping) SetItemRuntimeID(name string, runtimeID int32) {
m.mu.Lock()
defer m.mu.Unlock()
m.itemNamesToRuntimeIDs[name] = runtimeID
m.itemRuntimeIDsToNames[runtimeID] = name
}
func (m *DefaultItemMapping) ItemRuntimeIDToName(runtimeID int32) (name string, found bool) { func (m *DefaultItemMapping) ItemRuntimeIDToName(runtimeID int32) (name string, found bool) {
defer m.mu.Unlock() defer m.mu.Unlock()
m.mu.Lock() m.mu.Lock()