add SetDisplayName, SetGameMode & SetLatency to TabListEntry

pkg/edition/java/proxy/player/tab_list.go

@@ -24,11 +24,21 @@ type TabListEntry interface {
 	// containing uuid, as well as deciding what is shown as the player head in the tab list.
 	Profile() profile.GameProfile
 	// DisplayName returns the optional text displayed for this entry in the TabList,
-	// otherwise profile.GameProfile.Names is shown and returns nil.
+	// otherwise if returns nil Profile().Name is shown (but not returned here).
 	DisplayName() component.Component
+	// SetDisplayName the text to be displayed for the entry.
+	// If nil Profile().Name will be shown.
+	SetDisplayName(component.Component) error
 	// GameMode returns the game mode the entry has been set to.
+	//  0 - Survival
+	//  1 - Creative
+	//  2 - Adventure
+	//  3 - Spectator
 	GameMode() int
-	// Latency returns the latency for the entry.
+	// SetGameMode sets the gamemode for the entry.
+	// See GameMode() for more details.
+	SetGameMode(int) error
+	// Latency returns the latency/ping for the entry.
 	//
 	// The icon shown in the tab list is calculated
 	// by the millisecond latency as follows:
@@ -40,7 +50,7 @@ type TabListEntry interface {
 	//  600-1000 will display 2 bars
 	//  A latency move than 1 second will display 1 bar
 	Latency() time.Duration
-	// TODO SetDisplayName
-	// TODO SetLatency(time.Duration)
-	// TODO more...
+	// SetLatency sets the latency/ping for the entry.
+	// See Latency() for how it is displayed.
+	SetLatency(time.Duration) error
 }

pkg/edition/java/proxy/tab_list.go

@@ -184,7 +184,7 @@ func (t *tabList) processBackendPacket(p *packet.PlayerListItem) error {
 		case packet.UpdateGameModePlayerListItemAction:
 			e, ok := t.entries[item.ID]
 			if ok {
-				return e.setGameMode(item.GameMode)
+				e.setGameMode(item.GameMode)
 			}
 		default:
 			// Nothing we can do here
@@ -214,7 +214,7 @@ type tabListEntry struct {
 
 	mu          sync.RWMutex // protects following fields
 	profile     *profile.GameProfile
-	displayName component.Component
+	displayName component.Component // nil-able
 	latency     time.Duration
 	gameMode    int
 }
@@ -260,17 +260,24 @@ func (t *tabListEntry) Latency() time.Duration {
 	return t.latency
 }
 
+func (t *tabListEntry) SetLatency(latency time.Duration) error {
+	t.setLatency(latency)
+	return t.tabList.updateEntry(packet.UpdateLatencyPlayerListItemAction, t)
+}
 func (t *tabListEntry) setLatency(latency time.Duration) {
 	t.mu.Lock()
 	t.latency = latency
 	t.mu.Unlock()
 }
 
-func (t *tabListEntry) setGameMode(gameMode int) error {
+func (t *tabListEntry) SetGameMode(gameMode int) error {
+	t.setGameMode(gameMode)
+	return t.tabList.updateEntry(packet.UpdateGameModePlayerListItemAction, t)
+}
+func (t *tabListEntry) setGameMode(gameMode int) {
 	t.mu.Lock()
 	t.gameMode = gameMode
 	t.mu.Unlock()
-	return t.tabList.updateEntry(packet.UpdateGameModePlayerListItemAction, t)
 }
 
 func newPlayerListItemEntry(entry player.TabListEntry) *packet.PlayerListItemEntry {