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psygate
2022-06-20 18:31:51 +02:00
parent d35be510b4
commit 402894de1c
1 changed files with 12 additions and 1 deletions
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13
plugins/civmodcore-paper/paper/src/main/java/vg/civcraft/mc/civmodcore/commands/CommandManager.java
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@@ -20,7 +20,6 @@ import org.apache.commons.lang3.reflect.FieldUtils;
import org.bukkit.Bukkit;
import org.bukkit.Material;
import org.bukkit.OfflinePlayer;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
@@ -33,6 +32,8 @@ import vg.civcraft.mc.civmodcore.utilities.CivLogger;
* Command registration class wrapper around {@link BukkitCommandManager}.
*/
public class CommandManager extends BukkitCommandManager {
// allMaterials and itemMaterials won't change over a run, so autocomplete lists can be prebuilt globally.
private final static List<String> allMaterials = Arrays.stream(Material.values()).map(Enum::name).toList();
private final static List<String> itemMaterials = Arrays.stream(Material.values()).filter(ItemUtils::isValidItemMaterial).map(Enum::name).toList();
@@ -59,11 +60,18 @@ public class CommandManager extends BukkitCommandManager {
*/
public final void init() {
// Prepare our list with player names on init.
// Load all known players once on initialization, then use a loginlistener to update the existing name set.
Arrays.stream(Bukkit.getOfflinePlayers()).map(OfflinePlayer::getName).forEach(autocompletePlayerNames::add);
/*TODO
this may be better solved with a single global listener, but the implications would've needed some checks.
This is pretty cheap and works fast.
*/
Bukkit.getPluginManager().registerEvents(new Listener() {
// Players joining should be added to our list, just in case they are new.
@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onLogin(PlayerLoginEvent ev) {
// For autocomplete we wil update the listeners.
autocompletePlayerNames.add(ev.getPlayer().getName());
}
}, plugin);
@@ -90,6 +98,9 @@ public class CommandManager extends BukkitCommandManager {
*/
public void registerCompletions(@Nonnull final CommandCompletions<BukkitCommandCompletionContext> completions) {
completions.registerCompletion("none", (context) -> Collections.emptyList());
// Completion lists are copied so outer code can modify the lists without breaking our inner contracts,
// namely that all players should be searchable by completion.
// Using Collections.immutableList is an alternative, but both variants aren't expensive.
completions.registerAsyncCompletion("allplayers", (context) -> new ArrayList<>(autocompletePlayerNames));
completions.registerAsyncCompletion("materials", (context) -> new ArrayList<>(allMaterials));
completions.registerAsyncCompletion("itemMaterials", (context) -> new ArrayList<>(itemMaterials));