Skip to content

Instantly share code, notes, and snippets.

@thekeenant thekeenant/Sidebar.java
Last active Aug 25, 2019

Embed
What would you like to do?
A simple Bukkit scoreboard sidebar API.
package net.avicus.atlas.util;
import com.google.common.base.Preconditions;
import com.google.common.base.Splitter;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Lists;
import com.google.common.collect.Multimap;
import lombok.Data;
import lombok.Getter;
import lombok.ToString;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.scoreboard.DisplaySlot;
import org.bukkit.scoreboard.Objective;
import org.bukkit.scoreboard.Scoreboard;
import org.bukkit.scoreboard.Team;
import java.util.*;
import java.util.Map.Entry;
@ToString
public class Sidebar {
@Getter private final Scoreboard scoreboard;
@Getter private final Multimap<Integer,SpecialTeam> teams;
@Getter private final Objective objective;
/**
* Creates a new sidebar with a new scoreboard attachment.
*/
public Sidebar() {
this(Bukkit.getScoreboardManager().getNewScoreboard());
}
/**
* Creates a new titled sidebar with a new scoreboard attachment.
* @param title
*/
public Sidebar(String title) {
this(Bukkit.getScoreboardManager().getNewScoreboard(), title);
}
/**
* Creates a new sidebar with the given scoreboard.
*/
public Sidebar(Scoreboard scoreboard) {
this(scoreboard, UUID.randomUUID().toString().substring(0, 6));
}
/**
* Creates a new titles sidebar with the given scoreboard.
* @param title
*/
public Sidebar(Scoreboard scoreboard, String title) {
Preconditions.checkNotNull(scoreboard, "Sidebar scoreboard must not be null");
Preconditions.checkNotNull(title, "Sidebar title must not be null");
this.scoreboard = scoreboard;
this.teams = ArrayListMultimap.create();
this.objective = scoreboard.registerNewObjective(title, "dummy");
this.objective.setDisplayName(title);
this.objective.setDisplaySlot(DisplaySlot.SIDEBAR);
}
/**
* Retrieve the title of the sidebar.
* @return
*/
public String getTitle() {
return this.objective.getDisplayName();
}
/**
* Changes the title of the sidebar.
* @param text
*/
public void setTitle(String text) {
this.objective.setDisplayName(text);
}
/**
* Adds a line to the sidebar at the given line (score) number.
* @param line
* @param text
*/
public void set(int line, String text) {
text = fixDuplicates(text);
SpecialTeam specialTeam = createSpecialTeam(text);
Team team = specialTeam.getTeam();
team.addEntry(specialTeam.getLineText());
this.objective.getScore(specialTeam.getLineText()).setScore(line);
this.teams.put(line, specialTeam);
}
/**
* Removes all entries with the given line (score) number and sets new text.
* @param line
* @param text
*/
public void replace(int line, String text) {
remove(line);
set(line, text);
}
/**
* Removes all entries with the given text.
* @param text
*/
public void remove(String text) {
remove(text, null);
}
/**
* Removes all entries with the given line (score) number.
* @param line
*/
public void remove(int line) {
remove(null, line);
}
/**
* Removes all entries in the sidebar.
*/
public void removeAll() {
remove(null, null);
}
/**
* Removes all entries with the given text and line (score) number.
* @param text
*/
public void remove(String text, Integer line) {
Iterator<Entry<Integer, SpecialTeam>> iterator = this.teams.entries().iterator();
while (iterator.hasNext()) {
Entry<Integer, SpecialTeam> entry = iterator.next();
if (text != null && !entry.getValue().getFullText().equals(text))
continue;
if (line != null && !entry.getKey().equals(line))
continue;
this.scoreboard.resetScores(entry.getValue().getLineText());
entry.getValue().getTeam().unregister();
iterator.remove();
}
}
private String fixDuplicates(String text) {
for (SpecialTeam team : this.teams.values())
if (team.getFullText().equals(text))
text += ChatColor.RESET;
return text;
}
private SpecialTeam createSpecialTeam(String text) {
String[] split = getSplitText(text);
String prefix = split[0];
String line = split[1];
String suffix = split[2];
Team team = this.scoreboard.registerNewTeam(line);
if (prefix != null)
team.setPrefix(prefix);
if (suffix != null)
team.setSuffix(suffix);
return new SpecialTeam(team, line, text);
}
private String[] getSplitText(String text) {
Splitter splitter = Splitter.fixedLength(16);
List<String> split = Lists.newArrayList(splitter.split(text).iterator());
String prefix = null;
String line = split.get(0);
String suffix = null;
if (text.length() > 16) {
prefix = split.get(0);
line = split.get(1);
}
if (text.length() > 32)
suffix = split.get(2);
return new String[] {prefix, line, suffix};
}
@ToString
@Data
private class SpecialTeam {
private final Team team;
private final String lineText;
private final String fullText;
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.