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20ec68ff7f
251
src/main/java/me/skymc/taboolib/scoreboard/SimpleScoreboard.java
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251
src/main/java/me/skymc/taboolib/scoreboard/SimpleScoreboard.java
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package me.skymc.taboolib.scoreboard;
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import com.google.common.base.Charsets;
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import com.google.common.base.Splitter;
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import com.google.common.collect.Lists;
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import org.bukkit.Bukkit;
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import org.bukkit.ChatColor;
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import org.bukkit.OfflinePlayer;
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import org.bukkit.entity.Player;
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import org.bukkit.scoreboard.*;
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import java.lang.reflect.Constructor;
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import java.util.*;
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import java.util.concurrent.ConcurrentHashMap;
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public class SimpleScoreboard {
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private static Map<String, OfflinePlayer> cache = new HashMap<>();
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private Scoreboard scoreboard;
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private String title;
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private Map<String, Integer> scores;
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private Objective obj;
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private List<Team> teams;
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private List<Integer> removed;
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private Set<String> updated;
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public SimpleScoreboard(String title) {
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this.scoreboard = Bukkit.getScoreboardManager().getNewScoreboard();
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this.title = ChatColor.translateAlternateColorCodes('&', title);
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this.scores = new ConcurrentHashMap<>();
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this.teams = Collections.synchronizedList(Lists.newArrayList());
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this.removed = Lists.newArrayList();
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this.updated = Collections.synchronizedSet(new HashSet<>());
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}
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public void add(String text, Integer score) {
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text = ChatColor.translateAlternateColorCodes('&', text);
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if (remove(score, text, false) || !scores.containsValue(score)) {
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updated.add(text);
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}
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scores.put(text, score);
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}
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public boolean remove(Integer score, String text) {
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return remove(score, text, true);
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}
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public boolean remove(Integer score, String n, boolean b) {
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String toRemove = get(score, n);
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if (toRemove == null)
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return false;
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scores.remove(toRemove);
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if(b)
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removed.add(score);
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return true;
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}
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public String get(int score, String n) {
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String str = null;
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for (Map.Entry<String, Integer> entry : scores.entrySet()) {
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if (entry.getValue().equals(score) &&
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!entry.getKey().equals(n)) {
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str = entry.getKey();
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}
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}
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return str;
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}
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private Map.Entry<Team, OfflinePlayer> createTeam(String text, int pos) {
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Team team;
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ChatColor color = ChatColor.values()[pos];
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OfflinePlayer result;
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if (!cache.containsKey(color.toString()))
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cache.put(color.toString(), getOfflinePlayerSkipLookup(color.toString()));
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result = cache.get(color.toString());
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try {
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team = scoreboard.registerNewTeam("text-" + (teams.size() + 1));
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} catch (IllegalArgumentException e) {
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team = scoreboard.getTeam("text-" + (teams.size()));
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}
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applyText(team, text, result);
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teams.add(team);
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return new AbstractMap.SimpleEntry<>(team, result);
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}
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private void applyText(Team team, String text, OfflinePlayer result) {
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Iterator<String> iterator = Splitter.fixedLength(16).split(text).iterator();
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String prefix = iterator.next();
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team.setPrefix(prefix);
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if(!team.hasPlayer(result))
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team.addPlayer(result);
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if (text.length() > 16) {
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String prefixColor = ChatColor.getLastColors(prefix);
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String suffix = iterator.next();
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if (prefix.endsWith(String.valueOf(ChatColor.COLOR_CHAR))) {
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prefix = prefix.substring(0, prefix.length() - 1);
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team.setPrefix(prefix);
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prefixColor = ChatColor.getByChar(suffix.charAt(0)).toString();
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suffix = suffix.substring(1);
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}
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if (prefixColor == null)
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prefixColor = "";
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if (suffix.length() > 16) {
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suffix = suffix.substring(0, (13 - prefixColor.length())); // cut off suffix, done if text is over 30 characters
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}
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team.setSuffix((prefixColor.equals("") ? ChatColor.RESET : prefixColor) + suffix);
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}
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}
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public void update() {
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if (updated.isEmpty()) {
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return;
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}
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if (obj == null) {
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obj = scoreboard.registerNewObjective((title.length() > 16 ? title.substring(0, 15) : title), "dummy");
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obj.setDisplayName(title);
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obj.setDisplaySlot(DisplaySlot.SIDEBAR);
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}
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removed.stream().forEach((remove) -> {
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for (String s : scoreboard.getEntries()) {
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Score score = obj.getScore(s);
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if (score == null)
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continue;
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if (score.getScore() != remove)
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continue;
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scoreboard.resetScores(s);
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}
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});
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removed.clear();
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int index = scores.size();
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for (Map.Entry<String, Integer> text : scores.entrySet()) {
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Team t = scoreboard.getTeam(ChatColor.values()[text.getValue()].toString());
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Map.Entry<Team, OfflinePlayer> team;
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if(!updated.contains(text.getKey())) {
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continue;
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}
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if(t != null) {
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String color = ChatColor.values()[text.getValue()].toString();
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if (!cache.containsKey(color)) {
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cache.put(color, getOfflinePlayerSkipLookup(color));
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}
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team = new AbstractMap.SimpleEntry<>(t, cache.get(color));
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applyText(team.getKey(), text.getKey(), team.getValue());
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index -= 1;
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continue;
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} else {
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team = createTeam(text.getKey(), text.getValue());
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}
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Integer score = text.getValue() != null ? text.getValue() : index;
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obj.getScore(team.getValue()).setScore(score);
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index -= 1;
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}
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updated.clear();
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}
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public void setTitle(String title) {
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this.title = ChatColor.translateAlternateColorCodes('&', title);
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if(obj != null)
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obj.setDisplayName(this.title);
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}
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public void reset() {
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for (Team t : teams)
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t.unregister();
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teams.clear();
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scores.clear();
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}
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public Scoreboard getScoreboard() {
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return scoreboard;
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}
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public void send(Player... players) {
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for (Player p : players)
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p.setScoreboard(scoreboard);
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}
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private final UUID invalidUserUUID = UUID.nameUUIDFromBytes("InvalidUsername".getBytes(Charsets.UTF_8));
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private Class<?> gameProfileClass;
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private Constructor<?> gameProfileConstructor;
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private Constructor<?> craftOfflinePlayerConstructor;
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@SuppressWarnings("deprecation")
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private OfflinePlayer getOfflinePlayerSkipLookup(String name) {
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try {
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if (gameProfileConstructor == null) {
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try { // 1.7
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gameProfileClass = Class.forName("net.minecraft.util.com.mojang.authlib.GameProfile");
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} catch (ClassNotFoundException e) { // 1.8
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gameProfileClass = Class.forName("com.mojang.authlib.GameProfile");
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}
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gameProfileConstructor = gameProfileClass.getDeclaredConstructor(UUID.class, String.class);
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gameProfileConstructor.setAccessible(true);
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}
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if (craftOfflinePlayerConstructor == null) {
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Class<?> serverClass = Bukkit.getServer().getClass();
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Class<?> craftOfflinePlayerClass = Class.forName(serverClass.getName()
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.replace("CraftServer", "CraftOfflinePlayer"));
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craftOfflinePlayerConstructor = craftOfflinePlayerClass.getDeclaredConstructor(
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serverClass, gameProfileClass
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);
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craftOfflinePlayerConstructor.setAccessible(true);
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}
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Object gameProfile = gameProfileConstructor.newInstance(invalidUserUUID, name);
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Object craftOfflinePlayer = craftOfflinePlayerConstructor.newInstance(Bukkit.getServer(), gameProfile);
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return (OfflinePlayer) craftOfflinePlayer;
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} catch (Throwable t) { // Fallback if fail
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return Bukkit.getOfflinePlayer(name);
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}
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}
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}
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