initial commit

.gitignore

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+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>de.tubyoub</groupId>
+  <artifactId>CombatLogger</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>CombatLogging</name>
+
+  <properties>
+    <java.version>1.8</java.version>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>${java.version}</source>
+          <target>${java.version}</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.2.4</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+    <resources>
+      <resource>
+        <directory>src/main/resources</directory>
+        <filtering>true</filtering>
+      </resource>
+    </resources>
+  </build>
+
+  <repositories>
+      <repository>
+          <id>papermc-repo</id>
+          <url>https://repo.papermc.io/repository/maven-public/</url>
+      </repository>
+      <repository>
+          <id>sonatype</id>
+          <url>https://oss.sonatype.org/content/groups/public/</url>
+      </repository>
+  </repositories>
+
+  <dependencies>
+      <dependency>
+          <groupId>com.destroystokyo.paper</groupId>
+          <artifactId>paper-api</artifactId>
+          <version>1.13-R0.1-SNAPSHOT</version>
+          <scope>provided</scope>
+      </dependency>
+  </dependencies>
+</project>

src/main/java/de/tubyoub/combatlogger/CombatLoggerPlugin.java

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+package de.tubyoub.combatlogger;
+
+import de.tubyoub.combatlogger.Commands.CombatLoggerCommand;
+import de.tubyoub.combatlogger.Listeners.CombatListener;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public class CombatLoggerPlugin extends JavaPlugin {
+
+    private CombatManager combatManager;
+
+    @Override
+    public void onEnable() {
+        getConfig().options().copyDefaults(true);
+        saveConfig();
+
+        int combatTimeoutInSeconds = getConfig().getInt("combatTimeoutInSeconds");
+
+        CombatManager combatManager = new CombatManager(this, combatTimeoutInSeconds);
+
+        getServer().getPluginManager().registerEvents(new CombatListener(this, combatTimeoutInSeconds), this);
+
+        getCommand("combatlogger").setExecutor(new CombatLoggerCommand(combatManager,this));
+    }
+    @Override
+    public void onDisable() {
+    }
+}

src/main/java/de/tubyoub/combatlogger/CombatManager.java

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+package de.tubyoub.combatlogger;
+
+import org.bukkit.Bukkit;
+import org.bukkit.boss.BarColor;
+import org.bukkit.boss.BarStyle;
+import org.bukkit.boss.BossBar;
+import org.bukkit.entity.Player;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+public class CombatManager {
+
+    private Map<UUID, Long> combatTimers = new HashMap<>();
+    private Map<UUID, Long> lastHitTimes = new HashMap<>();
+    private Map<UUID, Integer> combatStatus = new HashMap<>();
+    private Map<UUID, BossBar> bossBars = new HashMap<>();
+
+    private int combatTimeoutInSeconds;
+    private CombatLoggerPlugin plugin;
+
+    public CombatManager(CombatLoggerPlugin plugin, int combatTimeoutInSeconds) {
+        this.plugin = plugin;
+        this.combatTimeoutInSeconds = combatTimeoutInSeconds;
+
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                checkTimers();
+            }
+        }.runTaskTimer(plugin, 20, 20);
+    }
+
+    public void handlePlayerQuit(Player player) {
+        UUID playerId = player.getUniqueId();
+
+        if (combatTimers.containsKey(playerId)) {
+            long logoutTime = System.currentTimeMillis();
+            long lastCombatTime = combatTimers.get(playerId);
+            if (combatTimers.get(playerId) != null) {
+                player.sendMessage("You are no longer in combat.");
+                removeBossBar(player);
+            }
+            if (logoutTime - lastCombatTime <= combatTimeoutInSeconds * 1000) {
+                long remainingTime = (lastCombatTime + combatTimeoutInSeconds * 1000) - logoutTime;
+                if (remainingTime > 0) {
+                    Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                        Player target = Bukkit.getPlayer(playerId);
+                        if (target != null && target.isOnline()) {
+                            target.setHealth(0);
+                            target.sendMessage("You died because you logged out during combat.");
+                        }
+                    }, remainingTime / 50);
+                }
+            }
+
+            combatTimers.remove(playerId);
+            combatStatus.remove(playerId);
+            removeBossBar(player);
+        }
+}
+
+
+
+    public void handlePlayerDeath(Player player) {
+        combatTimers.remove(player.getUniqueId());
+
+        combatStatus.remove(player.getUniqueId());
+    }
+
+    public void startCombatTimer(Player player) {
+        UUID playerId = player.getUniqueId();
+        combatTimers.put(playerId, System.currentTimeMillis());
+        createBossBar(player);
+}
+
+    public void stopCombatTimer(Player player) {
+        UUID playerId = player.getUniqueId();
+        combatTimers.remove(playerId);
+        removeBossBar(player);
+    }
+    public void resetCombatTimer(Player player) {
+        combatTimers.put(player.getUniqueId(), System.currentTimeMillis());
+    }
+
+    public void handlePlayerHit(Player player) {
+        UUID playerId = player.getUniqueId();
+
+        if (!combatTimers.containsKey(playerId)) {
+            startCombatTimer(player);
+            player.sendMessage("You entered combat!");
+        } else {
+            resetCombatTimer(player);
+        }
+    }
+
+    public List<String> getPlayersInCombat() {
+        List<String> playersInCombat = new ArrayList<>();
+        for (UUID playerId : combatStatus.keySet()) {
+            Player player = Bukkit.getPlayer(playerId);
+            if (player != null && combatStatus.get(playerId) == 1) {
+                playersInCombat.add(player.getName());
+            }
+        }
+        return playersInCombat;
+    }
+
+    private void checkTimers() {
+        long currentTime = System.currentTimeMillis();
+        for (UUID playerId : combatTimers.keySet()) {
+            long lastCombatTime = combatTimers.get(playerId);
+            if (combatTimers.get(playerId) != null){
+                Player player = plugin.getServer().getPlayer(playerId);
+                player.sendMessage("You are no longer in combat.");
+                removeBossBar(player);
+            }
+            if (currentTime - lastCombatTime >= combatTimeoutInSeconds * 1000) {
+                combatTimers.remove(playerId);
+                combatStatus.remove(playerId);
+                Player player = plugin.getServer().getPlayer(playerId);
+                if (player != null) {
+                    player.sendMessage("You are no longer in combat.");
+                    removeBossBar(player);
+                }
+            } else {
+                Player player = plugin.getServer().getPlayer(playerId);
+                if (player != null) {
+                    BossBar bossBar = bossBars.get(playerId);
+                    if (bossBar != null) {
+                        long timeLeft = lastCombatTime + (combatTimeoutInSeconds * 1000) - currentTime;
+                        double progress = (double) timeLeft / (combatTimeoutInSeconds * 1000);
+                        bossBar.setProgress(progress);
+                    }
+                }
+            }
+        }
+    }
+
+
+    private void createBossBar(Player player) {
+        UUID playerId = player.getUniqueId();
+        BossBar bossBar = Bukkit.createBossBar("Combat Timer", BarColor.RED, BarStyle.SOLID);
+        bossBar.setProgress(1.0);
+        bossBar.addPlayer(player);
+        bossBars.put(playerId, bossBar);
+    }
+
+    private void removeBossBar(Player player) {
+        UUID playerId = player.getUniqueId();
+        BossBar bossBar = bossBars.get(playerId);
+        if (bossBar != null) {
+            bossBar.removeAll();
+            bossBars.remove(playerId);
+        }
+    }
+
+}