mirror of
https://github.com/IntellectualSites/PlotSquared.git
synced 2025-07-07 08:04:42 +02:00
Major code reformatting
This commit is contained in:
MattBDev
@ -11,12 +11,14 @@ import java.util.HashMap;
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import java.util.Map;
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/**
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* Minecraft 1.8 Title
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* Minecraft 1.8 Title.
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*
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* @version 1.0.4
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* @author Maxim Van de Wynckel
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*/
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public class HackTitleManager {
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private static final Map<Class<?>, Class<?>> CORRESPONDING_TYPES = new HashMap<>();
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/* Title packet */
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private Class<?> packetTitle;
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/* Title packet actions ENUM */
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@ -29,76 +31,66 @@ public class HackTitleManager {
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/* Subtitle text and color */
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private String subtitle = "";
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private ChatColor subtitleColor = ChatColor.WHITE;
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/* Title timings */
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/* Title timings. */
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private int fadeInTime = -1;
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private int stayTime = -1;
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private int fadeOutTime = -1;
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private boolean ticks = false;
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private static final Map<Class<?>, Class<?>> CORRESPONDING_TYPES = new HashMap<>();
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/**
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* Create a new 1.8 title
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* Create a new 1.8 title.
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*
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* @param title
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* Title
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* @throws ClassNotFoundException
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* @param title Title
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* @throws ClassNotFoundException NMS Error.
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*/
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public HackTitleManager(final String title) throws ClassNotFoundException {
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public HackTitleManager(String title) throws ClassNotFoundException {
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this.title = title;
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loadClasses();
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}
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/**
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* Create a new 1.8 title
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* Create a new 1.8 title.
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*
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* @param title
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* Title text
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* @param subtitle
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* Subtitle text
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* @throws ClassNotFoundException
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* @param title Title text
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* @param subtitle Subtitle text
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* @throws ClassNotFoundException NMS Error
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*/
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public HackTitleManager(final String title, final String subtitle) throws ClassNotFoundException {
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public HackTitleManager(String title, String subtitle) throws ClassNotFoundException {
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this.title = title;
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this.subtitle = subtitle;
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loadClasses();
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}
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/**
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* Copy 1.8 title
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* Copy 1.8 title.
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*
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* @param title
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* Title
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* @throws ClassNotFoundException
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* @param title Title
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* @throws ClassNotFoundException NMS Error
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*/
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public HackTitleManager(final HackTitleManager title) throws ClassNotFoundException {
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public HackTitleManager(HackTitleManager title) throws ClassNotFoundException {
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// Copy title
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this.title = title.title;
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subtitle = title.subtitle;
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titleColor = title.titleColor;
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subtitleColor = title.subtitleColor;
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fadeInTime = title.fadeInTime;
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fadeOutTime = title.fadeOutTime;
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stayTime = title.stayTime;
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ticks = title.ticks;
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this.subtitle = title.subtitle;
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this.titleColor = title.titleColor;
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this.subtitleColor = title.subtitleColor;
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this.fadeInTime = title.fadeInTime;
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this.fadeOutTime = title.fadeOutTime;
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this.stayTime = title.stayTime;
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this.ticks = title.ticks;
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loadClasses();
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}
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/**
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* Create a new 1.8 title
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* Create a new 1.8 title.
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*
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* @param title
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* Title text
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* @param subtitle
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* Subtitle text
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* @param fadeInTime
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* Fade in time
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* @param stayTime
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* Stay on screen time
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* @param fadeOutTime
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* Fade out time
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* @throws ClassNotFoundException
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* @param title Title text
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* @param subtitle Subtitle text
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* @param fadeInTime Fade in time
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* @param stayTime Stay on screen time
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* @param fadeOutTime Fade out time
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* @throws ClassNotFoundException NMS error
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*/
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public HackTitleManager(final String title, final String subtitle, final int fadeInTime, final int stayTime, final int fadeOutTime) throws ClassNotFoundException {
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public HackTitleManager(String title, String subtitle, int fadeInTime, int stayTime, int fadeOutTime) throws ClassNotFoundException {
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this.title = title;
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this.subtitle = subtitle;
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this.fadeInTime = fadeInTime;
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@ -106,265 +98,8 @@ public class HackTitleManager {
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this.fadeOutTime = fadeOutTime;
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loadClasses();
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}
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/**
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* Load spigot and NMS classes
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* @throws ClassNotFoundException
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*/
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private void loadClasses() throws ClassNotFoundException {
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packetTitle = getClass("org.spigotmc.ProtocolInjector$PacketTitle");
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packetActions = getClass("org.spigotmc.ProtocolInjector$PacketTitle$Action");
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nmsChatSerializer = getNMSClass("ChatSerializer");
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}
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/**
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* Set title text
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*
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* @param title
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* Title
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*/
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public void setTitle(final String title) {
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this.title = title;
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}
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/**
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* Get title text
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*
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* @return Title text
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*/
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public String getTitle() {
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return title;
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}
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/**
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* Set subtitle text
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*
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* @param subtitle
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* Subtitle text
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*/
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public void setSubtitle(final String subtitle) {
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this.subtitle = subtitle;
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}
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/**
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* Get subtitle text
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*
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* @return Subtitle text
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*/
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public String getSubtitle() {
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return subtitle;
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}
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/**
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* Set the title color
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*
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* @param color
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* Chat color
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*/
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public void setTitleColor(final ChatColor color) {
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titleColor = color;
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}
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/**
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* Set the subtitle color
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*
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* @param color
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* Chat color
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*/
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public void setSubtitleColor(final ChatColor color) {
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subtitleColor = color;
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}
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/**
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* Set title fade in time
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*
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* @param time
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* Time
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*/
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public void setFadeInTime(final int time) {
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fadeInTime = time;
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}
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/**
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* Set title fade out time
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*
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* @param time
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* Time
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*/
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public void setFadeOutTime(final int time) {
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fadeOutTime = time;
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}
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/**
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* Set title stay time
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*
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* @param time
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* Time
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*/
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public void setStayTime(final int time) {
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stayTime = time;
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}
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/**
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* Set timings to ticks
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*/
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public void setTimingsToTicks() {
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ticks = true;
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}
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/**
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* Set timings to seconds
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*/
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public void setTimingsToSeconds() {
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ticks = false;
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}
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/**
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* Send the title to a player
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*
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* @param player
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* Player
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*/
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public void send(final Player player) throws Exception {
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if ((getProtocolVersion(player) >= 47) && isSpigot() && (packetTitle != null)) {
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// First reset previous settings
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resetTitle(player);
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// Send timings first
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final Object handle = getHandle(player);
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final Object connection = getField(handle.getClass(), "playerConnection").get(handle);
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final Object[] actions = packetActions.getEnumConstants();
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final Method sendPacket = getMethod(connection.getClass(), "sendPacket");
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Object packet = packetTitle.getConstructor(packetActions, Integer.TYPE, Integer.TYPE, Integer.TYPE).newInstance(actions[2], fadeInTime * (ticks ? 1 : 20), stayTime * (ticks ? 1 : 20),
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fadeOutTime * (ticks ? 1 : 20));
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// Send if set
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if ((fadeInTime != -1) && (fadeOutTime != -1) && (stayTime != -1)) {
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sendPacket.invoke(connection, packet);
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}
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// Send title
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Object serialized = getMethod(nmsChatSerializer, "a", String.class).invoke(null,
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"{text:\"" + ChatColor.translateAlternateColorCodes('&', title) + "\",color:" + titleColor.name().toLowerCase() + "}");
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packet = packetTitle.getConstructor(packetActions, getNMSClass("IChatBaseComponent")).newInstance(actions[0], serialized);
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sendPacket.invoke(connection, packet);
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if (!subtitle.isEmpty()) {
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// Send subtitle if present
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serialized = getMethod(nmsChatSerializer, "a", String.class).invoke(null,
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"{text:\"" + ChatColor.translateAlternateColorCodes('&', subtitle) + "\",color:" + subtitleColor.name().toLowerCase() + "}");
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packet = packetTitle.getConstructor(packetActions, getNMSClass("IChatBaseComponent")).newInstance(actions[1], serialized);
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sendPacket.invoke(connection, packet);
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}
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}
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}
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/**
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* Broadcast the title to all players
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*/
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public void broadcast() throws Exception {
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for (final Player p : Bukkit.getOnlinePlayers()) {
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send(p);
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}
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}
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/**
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* Clear the title
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*
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* @param player
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* Player
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* @throws Exception
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*/
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public void clearTitle(final Player player) throws Exception {
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if ((getProtocolVersion(player) >= 47) && isSpigot()) {
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// Send timings first
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final Object handle = getHandle(player);
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final Object connection = getField(handle.getClass(), "playerConnection").get(handle);
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final Object[] actions = packetActions.getEnumConstants();
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final Method sendPacket = getMethod(connection.getClass(), "sendPacket");
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final Object packet = packetTitle.getConstructor(packetActions).newInstance(actions[3]);
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sendPacket.invoke(connection, packet);
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}
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}
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/**
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* Reset the title settings
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*
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* @param player
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* Player
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* @throws Exception
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*/
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public void resetTitle(final Player player) throws Exception {
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if ((getProtocolVersion(player) >= 47) && isSpigot()) {
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// Send timings first
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final Object handle = getHandle(player);
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final Object connection = getField(handle.getClass(), "playerConnection").get(handle);
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final Object[] actions = packetActions.getEnumConstants();
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final Method sendPacket = getMethod(connection.getClass(), "sendPacket");
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final Object packet = packetTitle.getConstructor(packetActions).newInstance(actions[4]);
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sendPacket.invoke(connection, packet);
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}
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}
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/**
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* Get the protocol version of the player
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*
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* @param player
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* Player
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* @return Protocol version
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* @throws Exception
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*/
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private int getProtocolVersion(final Player player) throws Exception {
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final Object handle = getHandle(player);
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final Object connection = getField(handle.getClass(), "playerConnection").get(handle);
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final Object networkManager = getValue("networkManager", connection);
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return (Integer) getMethod("getVersion", networkManager.getClass()).invoke(networkManager);
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}
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/**
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* Check if running spigot
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*
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* @return Spigot
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*/
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private boolean isSpigot() {
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return Bukkit.getVersion().contains("Spigot");
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}
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/**
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* Get class by url
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*
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* @param namespace
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* Namespace url
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* @return Class
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*/
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private Class<?> getClass(final String namespace) {
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try {
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return Class.forName(namespace);
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} catch (ClassNotFoundException e) {
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}
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return null;
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}
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private Field getField(final String name, final Class<?> clazz) throws Exception {
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return clazz.getDeclaredField(name);
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}
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private Object getValue(final String name, final Object obj) throws Exception {
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final Field f = getField(name, obj.getClass());
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f.setAccessible(true);
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return f.get(obj);
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}
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private Class<?> getPrimitiveType(final Class<?> clazz) {
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return CORRESPONDING_TYPES.containsKey(clazz) ? CORRESPONDING_TYPES.get(clazz) : clazz;
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}
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private Class<?>[] toPrimitiveTypeArray(final Class<?>[] classes) {
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final int a = classes != null ? classes.length : 0;
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final Class<?>[] types = new Class<?>[a];
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for (int i = 0; i < a; i++) {
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types[i] = getPrimitiveType(classes[i]);
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}
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return types;
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}
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private static boolean equalsTypeArray(final Class<?>[] a, final Class<?>[] o) {
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private static boolean equalsTypeArray(Class<?>[] a, Class<?>[] o) {
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if (a.length != o.length) {
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return false;
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}
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@ -375,8 +110,258 @@ public class HackTitleManager {
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}
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return true;
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}
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private Object getHandle(final Object obj) {
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/**
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* Load spigot and NMS classes.
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* @throws ClassNotFoundException Spigot Error.
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*/
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private void loadClasses() throws ClassNotFoundException {
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this.packetTitle = getClass("org.spigotmc.ProtocolInjector$PacketTitle");
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this.packetActions = getClass("org.spigotmc.ProtocolInjector$PacketTitle$Action");
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this.nmsChatSerializer = getNMSClass("ChatSerializer");
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}
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/**
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* Get title text.
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*
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* @return Title text
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*/
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public String getTitle() {
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return this.title;
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}
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|
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/**
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* Set title text.
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*
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* @param title Title
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*/
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public void setTitle(String title) {
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this.title = title;
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}
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/**
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* Get subtitle text.
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*
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||||
* @return Subtitle text
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*/
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public String getSubtitle() {
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return this.subtitle;
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}
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||||
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||||
/**
|
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* Set subtitle text.
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*
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||||
* @param subtitle Subtitle text
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*/
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||||
public void setSubtitle(String subtitle) {
|
||||
this.subtitle = subtitle;
|
||||
}
|
||||
|
||||
/**
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||||
* Set the title color.
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*
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* @param color Chat color
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||||
*/
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||||
public void setTitleColor(ChatColor color) {
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||||
this.titleColor = color;
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}
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||||
/**
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* Set the subtitle color.
|
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*
|
||||
* @param color Chat color
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||||
*/
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||||
public void setSubtitleColor(ChatColor color) {
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this.subtitleColor = color;
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||||
}
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||||
|
||||
/**
|
||||
* Set title fade in time.
|
||||
*
|
||||
* @param time Time
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||||
*/
|
||||
public void setFadeInTime(int time) {
|
||||
this.fadeInTime = time;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set title fade out time.
|
||||
*
|
||||
* @param time Time
|
||||
*/
|
||||
public void setFadeOutTime(int time) {
|
||||
this.fadeOutTime = time;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set title stay time.
|
||||
*
|
||||
* @param time Time
|
||||
*/
|
||||
public void setStayTime(int time) {
|
||||
this.stayTime = time;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set timings to ticks.
|
||||
*/
|
||||
public void setTimingsToTicks() {
|
||||
this.ticks = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set timings to seconds.
|
||||
*/
|
||||
public void setTimingsToSeconds() {
|
||||
this.ticks = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Send the title to a player.
|
||||
*
|
||||
* @param player Player
|
||||
* @throws Exception on NMS error
|
||||
*/
|
||||
public void send(Player player) throws Exception {
|
||||
if ((getProtocolVersion(player) >= 47) && isSpigot() && (this.packetTitle != null)) {
|
||||
// First reset previous settings
|
||||
resetTitle(player);
|
||||
// Send timings first
|
||||
Object handle = getHandle(player);
|
||||
Object connection = getField(handle.getClass(), "playerConnection").get(handle);
|
||||
Object[] actions = this.packetActions.getEnumConstants();
|
||||
Method sendPacket = getMethod(connection.getClass(), "sendPacket");
|
||||
Object packet = this.packetTitle.getConstructor(this.packetActions, Integer.TYPE, Integer.TYPE, Integer.TYPE).newInstance(actions[2],
|
||||
this.fadeInTime * (this.ticks ? 1 : 20),
|
||||
this.stayTime * (this.ticks ? 1 : 20),
|
||||
this.fadeOutTime * (this.ticks ? 1 : 20));
|
||||
// Send if set
|
||||
if ((this.fadeInTime != -1) && (this.fadeOutTime != -1) && (this.stayTime != -1)) {
|
||||
sendPacket.invoke(connection, packet);
|
||||
}
|
||||
// Send title
|
||||
Object serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null,
|
||||
"{text:\"" + ChatColor.translateAlternateColorCodes('&', this.title) + "\",color:" + this.titleColor.name().toLowerCase() + "}");
|
||||
packet = this.packetTitle.getConstructor(this.packetActions, getNMSClass("IChatBaseComponent")).newInstance(actions[0], serialized);
|
||||
sendPacket.invoke(connection, packet);
|
||||
if (!this.subtitle.isEmpty()) {
|
||||
// Send subtitle if present
|
||||
serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null,
|
||||
"{text:\"" + ChatColor.translateAlternateColorCodes('&', this.subtitle) + "\",color:" + this.subtitleColor.name()
|
||||
.toLowerCase() + "}");
|
||||
packet = this.packetTitle.getConstructor(this.packetActions, getNMSClass("IChatBaseComponent")).newInstance(actions[1], serialized);
|
||||
sendPacket.invoke(connection, packet);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Broadcast the title to all players.
|
||||
* @throws Exception on NMS Error
|
||||
*/
|
||||
public void broadcast() throws Exception {
|
||||
for (Player p : Bukkit.getOnlinePlayers()) {
|
||||
send(p);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the title.
|
||||
*
|
||||
* @param player Player
|
||||
* @throws Exception on NMS Error
|
||||
*/
|
||||
public void clearTitle(Player player) throws Exception {
|
||||
if ((getProtocolVersion(player) >= 47) && isSpigot()) {
|
||||
// Send timings first
|
||||
Object handle = getHandle(player);
|
||||
Object connection = getField(handle.getClass(), "playerConnection").get(handle);
|
||||
Object[] actions = this.packetActions.getEnumConstants();
|
||||
Method sendPacket = getMethod(connection.getClass(), "sendPacket");
|
||||
Object packet = this.packetTitle.getConstructor(this.packetActions).newInstance(actions[3]);
|
||||
sendPacket.invoke(connection, packet);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Reset the title settings.
|
||||
*
|
||||
* @param player Player
|
||||
* @throws Exception on NMS error.
|
||||
*/
|
||||
public void resetTitle(Player player) throws Exception {
|
||||
if ((getProtocolVersion(player) >= 47) && isSpigot()) {
|
||||
// Send timings first
|
||||
Object handle = getHandle(player);
|
||||
Object connection = getField(handle.getClass(), "playerConnection").get(handle);
|
||||
Object[] actions = this.packetActions.getEnumConstants();
|
||||
Method sendPacket = getMethod(connection.getClass(), "sendPacket");
|
||||
Object packet = this.packetTitle.getConstructor(this.packetActions).newInstance(actions[4]);
|
||||
sendPacket.invoke(connection, packet);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the protocol version of the player.
|
||||
*
|
||||
* @param player Player
|
||||
* @return Protocol version
|
||||
* @throws Exception on NMS Error
|
||||
*/
|
||||
private int getProtocolVersion(Player player) throws Exception {
|
||||
Object handle = getHandle(player);
|
||||
Object connection = getField(handle.getClass(), "playerConnection").get(handle);
|
||||
Object networkManager = getValue("networkManager", connection);
|
||||
return (Integer) getMethod("getVersion", networkManager.getClass()).invoke(networkManager);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if running spigot.
|
||||
*
|
||||
* @return Spigot
|
||||
*/
|
||||
private boolean isSpigot() {
|
||||
return Bukkit.getVersion().contains("Spigot");
|
||||
}
|
||||
|
||||
/**
|
||||
* Get class by url.
|
||||
*
|
||||
* @param namespace Namespace url
|
||||
* @return Class
|
||||
*/
|
||||
private Class<?> getClass(String namespace) {
|
||||
try {
|
||||
return Class.forName(namespace);
|
||||
} catch (ClassNotFoundException ignored) {
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private Field getField(String name, Class<?> clazz) throws Exception {
|
||||
return clazz.getDeclaredField(name);
|
||||
}
|
||||
|
||||
private Object getValue(String name, Object obj) throws Exception {
|
||||
Field f = getField(name, obj.getClass());
|
||||
f.setAccessible(true);
|
||||
return f.get(obj);
|
||||
}
|
||||
|
||||
private Class<?> getPrimitiveType(Class<?> clazz) {
|
||||
return CORRESPONDING_TYPES.containsKey(clazz) ? CORRESPONDING_TYPES.get(clazz) : clazz;
|
||||
}
|
||||
|
||||
private Class<?>[] toPrimitiveTypeArray(Class<?>[] classes) {
|
||||
int a = classes != null ? classes.length : 0;
|
||||
Class<?>[] types = new Class<?>[a];
|
||||
for (int i = 0; i < a; i++) {
|
||||
types[i] = getPrimitiveType(classes[i]);
|
||||
}
|
||||
return types;
|
||||
}
|
||||
|
||||
private Object getHandle(Object obj) {
|
||||
try {
|
||||
return getMethod("getHandle", obj.getClass()).invoke(obj);
|
||||
} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
|
||||
@ -384,31 +369,31 @@ public class HackTitleManager {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private Method getMethod(final String name, final Class<?> clazz, final Class<?>... paramTypes) {
|
||||
final Class<?>[] t = toPrimitiveTypeArray(paramTypes);
|
||||
for (final Method m : clazz.getMethods()) {
|
||||
final Class<?>[] types = toPrimitiveTypeArray(m.getParameterTypes());
|
||||
|
||||
private Method getMethod(String name, Class<?> clazz, Class<?>... paramTypes) {
|
||||
Class<?>[] t = toPrimitiveTypeArray(paramTypes);
|
||||
for (Method m : clazz.getMethods()) {
|
||||
Class<?>[] types = toPrimitiveTypeArray(m.getParameterTypes());
|
||||
if (m.getName().equals(name) && equalsTypeArray(types, t)) {
|
||||
return m;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
private String getVersion() {
|
||||
final String name = Bukkit.getServer().getClass().getPackage().getName();
|
||||
String name = Bukkit.getServer().getClass().getPackage().getName();
|
||||
return name.substring(name.lastIndexOf('.') + 1) + ".";
|
||||
}
|
||||
|
||||
private Class<?> getNMSClass(final String className) throws ClassNotFoundException {
|
||||
final String fullName = "net.minecraft.server." + getVersion() + className;
|
||||
|
||||
private Class<?> getNMSClass(String className) throws ClassNotFoundException {
|
||||
String fullName = "net.minecraft.server." + getVersion() + className;
|
||||
return Class.forName(fullName);
|
||||
}
|
||||
|
||||
private Field getField(final Class<?> clazz, final String name) {
|
||||
|
||||
private Field getField(Class<?> clazz, String name) {
|
||||
try {
|
||||
final Field field = clazz.getDeclaredField(name);
|
||||
Field field = clazz.getDeclaredField(name);
|
||||
field.setAccessible(true);
|
||||
return field;
|
||||
} catch (SecurityException | NoSuchFieldException e) {
|
||||
@ -416,18 +401,18 @@ public class HackTitleManager {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private Method getMethod(final Class<?> clazz, final String name, final Class<?>... args) {
|
||||
for (final Method m : clazz.getMethods()) {
|
||||
if (m.getName().equals(name) && ((args.length == 0) || ClassListEqual(args, m.getParameterTypes()))) {
|
||||
|
||||
private Method getMethod(Class<?> clazz, String name, Class<?>... args) {
|
||||
for (Method m : clazz.getMethods()) {
|
||||
if (m.getName().equals(name) && ((args.length == 0) || classListEqual(args, m.getParameterTypes()))) {
|
||||
m.setAccessible(true);
|
||||
return m;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private boolean ClassListEqual(final Class<?>[] l1, final Class<?>[] l2) {
|
||||
|
||||
private boolean classListEqual(Class<?>[] l1, Class<?>[] l2) {
|
||||
if (l1.length != l2.length) {
|
||||
return false;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user