Add Trace 1.15 Support and Rework

BauSystem_15/src/de/steamwar/bausystem/tracer/PlayerTraceCache_15.java

@@ -0,0 +1,147 @@
+package de.steamwar.bausystem.tracer;
+
+import de.steamwar.bausystem.tracer.showcallback.TNTShowCallback_15;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.Particle;
+import org.bukkit.entity.Player;
+
+import static de.steamwar.bausystem.tracer.TNTTracer_15.square;
+
+public class PlayerTraceCache_15 {
+
+    private static Location location;
+
+    public static void init() {
+        location = new Location(Bukkit.getWorlds().get(0), 0, 0, 0);
+    }
+
+    private float[] positions = new float[0];
+    private float[] updatePoints = new float[0];
+
+    private float[] pLocation;
+    private float locationThreshold = square(10.0F);
+
+    public PlayerTraceCache_15() {
+        this.pLocation = new float[]{0.0F, 0.0F, 0.0F};
+    }
+
+    public void setPositions(float[] positions) {
+        this.positions = positions;
+    }
+
+    public void setUpdatePoints(float[] updatePoints) {
+        this.updatePoints = updatePoints;
+    }
+
+    public synchronized boolean nearLastLocation(Player player) {
+        float x = (float)player.getLocation().getX();
+        float y = (float)player.getLocation().getY();
+        float z = (float)player.getLocation().getZ();
+
+        if (square(pLocation[0] - x) + square(pLocation[1] - y) + square(pLocation[2] - z) > locationThreshold) {
+            pLocation[0] = x;
+            pLocation[1] = y;
+            pLocation[2] = z;
+            return true;
+        }
+        return false;
+    }
+
+    public synchronized void show(Player player, TNTShowCallback_15.ShowMode showMode) {
+        if (positions.length == 0 || positions.length % 3 != 0) return;
+        for (int i = 0; i < positions.length; i += 3) {
+            float x = positions[i + 0];
+            float y = positions[i + 1];
+            float z = positions[i + 2];
+
+            if (showMode == TNTShowCallback_15.ShowMode.PARTICLE && positions.length / 3 < 1000) {
+                showCorner(player, x - 0.49F, y, z - 0.49F, Particle.FLAME);
+            } else {
+                showBlock(player, x, y + 0.49F, z, Material.RED_STAINED_GLASS, (byte) 14);
+            }
+        }
+
+        if (positions.length / 3 >= 1000) {
+            return;
+        }
+
+        if (updatePoints.length == 0 || updatePoints.length % 3 != 0) return;
+        for (int i = 0; i < updatePoints.length; i += 3) {
+            float x = updatePoints[i + 0];
+            float y = updatePoints[i + 1];
+            float z = updatePoints[i + 2];
+
+            if (hasBlock(positions, x, y, z)) continue;
+
+            if (showMode == TNTShowCallback_15.ShowMode.PARTICLE) {
+                showCorner(player, x - 0.49F, y, z - 0.49F, Particle.VILLAGER_HAPPY);
+            } else {
+                showBlock(player, x, y + 0.49F, z, Material.LIME_STAINED_GLASS, (byte) 5);
+            }
+        }
+    }
+
+    public synchronized void hide(Player player) {
+        if (positions.length == 0 || positions.length % 3 != 0) return;
+        for (int i = 0; i < positions.length; i += 3) {
+            float x = positions[i + 0];
+            float y = positions[i + 1];
+            float z = positions[i + 2];
+
+            hideBlock(player, x, y + 0.49F, z);
+        }
+
+        if (updatePoints.length == 0 || updatePoints.length % 3 != 0) return;
+        for (int i = 0; i < updatePoints.length; i += 3) {
+            float x = updatePoints[i + 0];
+            float y = updatePoints[i + 1];
+            float z = updatePoints[i + 2];
+
+            hideBlock(player, x, y + 0.49F, z);
+        }
+        updatePoints = new float[0];
+    }
+
+    private static void showCorner(Player player, float x, float y, float z, Particle particle) {
+        player.spawnParticle(particle, makeLocation(x + 0.00F, y + 0.00F, z + 0.00F), 1, 0F, 0F, 0F, 0.001);
+        player.spawnParticle(particle, makeLocation(x + 0.98F, y + 0.00F, z + 0.00F), 1, 0F, 0F, 0F, 0.001);
+        player.spawnParticle(particle, makeLocation(x + 0.00F, y + 0.00F, z + 0.98F), 1, 0F, 0F, 0F, 0.001);
+        player.spawnParticle(particle, makeLocation(x + 0.98F, y + 0.00F, z + 0.98F), 1, 0F, 0F, 0F, 0.001);
+
+        player.spawnParticle(particle, makeLocation(x + 0.00F, y + 0.98F, z + 0.00F), 1, 0F, 0F, 0F, 0.001);
+        player.spawnParticle(particle, makeLocation(x + 0.98F, y + 0.98F, z + 0.00F), 1, 0F, 0F, 0F, 0.001);
+        player.spawnParticle(particle, makeLocation(x + 0.00F, y + 0.98F, z + 0.98F), 1, 0F, 0F, 0F, 0.001);
+        player.spawnParticle(particle, makeLocation(x + 0.98F, y + 0.98F, z + 0.98F), 1, 0F, 0F, 0F, 0.001);
+    }
+
+    private static void showBlock(Player p, float x, float y, float z, Material block, byte b) {
+        if (makeLocation(x, y, z).getBlock().getType() == Material.AIR) {
+            p.sendBlockChange(makeLocation(x, y, z), block, b);
+        }
+    }
+
+    private static void hideBlock(Player p, float x, float y, float z) {
+        if (makeLocation(x, y, z).getBlock().getType() == Material.AIR) {
+            p.sendBlockChange(makeLocation(x, y, z), Material.AIR, (byte) 0);
+        }
+    }
+
+    private static boolean hasBlock(float[] floats, float x, float y, float z) {
+        for (int i = 0; i < floats.length; i += 3) {
+            if (square(floats[i + 0] - x) + square(floats[i + 1] - y) + square(floats[i + 2] - z) < 1) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static Location makeLocation(float x, float y, float z) {
+        location.setX(x);
+        location.setY(y);
+        location.setZ(z);
+        return location;
+    }
+
+}

BauSystem_15/src/de/steamwar/bausystem/tracer/TNTTracerGUI_15.java

@@ -1,5 +1,8 @@
 package de.steamwar.bausystem.tracer;
 
+import de.steamwar.bausystem.tracer.guicallback.RecordingCallback_15;
+import de.steamwar.bausystem.tracer.guicallback.TNTFrameCallback_15;
+import de.steamwar.bausystem.tracer.guicallback.TNTTraceCallback_15;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.enchantments.Enchantment;

BauSystem_15/src/de/steamwar/bausystem/tracer/TNTTracer_15.java

@@ -1,78 +1,160 @@
 package de.steamwar.bausystem.tracer;
 
-import org.bukkit.*;
+import de.steamwar.bausystem.tracer.showcallback.*;
-import org.bukkit.block.Block;
+import net.md_5.bungee.api.ChatMessageType;
+import net.md_5.bungee.api.chat.TextComponent;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.plugin.Plugin;
-import org.bukkit.scheduler.BukkitTask;
 
+import java.util.HashMap;
+import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.Map;
-import java.util.Set;
 
 class TNTTracer_15 {
+
     private TNTTracer_15(){}
 
-    private static Location location;
-
-    private static BukkitTask task;
     private static TracerCallback_15 tracerCallback;
+    private static TracerCallbackUpdatePoints_15 tracerCallbackUpdatePoints;
+    private static TracerActionBarCallback_15 tracerActionBarCallback;
+    private static TNTShowCallback_15 tntShowCallback;
+    private static CacheUpdateCallback_15 cacheUpdateCallback;
 
-    private static final double showRadius = square(50.0);
+    private static Map<Player, PlayerTraceCache_15> playerMap = new HashMap<>();
 
-    public static double square(double d) {
+    private static boolean actionBar = true;
+
+    private static final float showRadius = square(50.0F);
+
+    private static class Synchronizer {}
+
+    private static final Synchronizer synchronizer = new Synchronizer();
+
+    public static float square(float d) {
         return d * d;
     }
 
-    static void init(Plugin plugin, TracerCallback_15 tracerCallback) {
+    static void init(Plugin plugin, TracerCallback_15 tracerCallback, TracerCallbackUpdatePoints_15 tracerCallbackUpdatePoints, TracerActionBarCallback_15 tracerActionBarCallback, TNTShowCallback_15 tntShowCallback, CacheUpdateCallback_15 cacheUpdateCallback) {
-        task = Bukkit.getScheduler().runTaskTimer(plugin, TNTTracer_15::run, 1, 20);
+        Bukkit.getScheduler().runTaskTimer(plugin, () -> {
+            synchronized (synchronizer) {
+                synchronizer.notifyAll();
+            }
+        }, 1, 20);
+        Thread traceRenderer = new Thread(() -> {
+            while (true) {
+                synchronized (synchronizer) {
+                    try {
+                        synchronizer.wait();
+                    } catch (InterruptedException e) {
+                        Thread.currentThread().interrupt();
+                    }
+                }
+                run();
+            }
+        });
+        traceRenderer.setDaemon(true);
+        traceRenderer.setName("Trace Renderer");
+        traceRenderer.start();
+
         TNTTracer_15.tracerCallback = tracerCallback;
+        TNTTracer_15.tracerCallbackUpdatePoints = tracerCallbackUpdatePoints;
+        TNTTracer_15.tracerActionBarCallback = tracerActionBarCallback;
+        TNTTracer_15.tntShowCallback = tntShowCallback;
+        TNTTracer_15.cacheUpdateCallback = cacheUpdateCallback;
+    }
+
+    static void initWorld() {
+        PlayerTraceCache_15.init();
+    }
+
+    static boolean isInWater(TNTPrimed tnt) {
+        return tnt.getLocation().getBlock().getType() == Material.WATER;
     }
 
     private static void run() {
+        if (actionBar) {
+            String actionBar = tracerActionBarCallback.run();
+            Bukkit.getOnlinePlayers().forEach(player -> player.spigot().sendMessage(ChatMessageType.ACTION_BAR, TextComponent.fromLegacyText(actionBar)));
+        }
         for (Player p : Bukkit.getOnlinePlayers()) {
-            double[] doubles = tracerCallback.run(p);
+            PlayerTraceCache_15 traceCache;
-            if (doubles.length == 0 || doubles.length % 3 != 0) continue;
+            if (!playerMap.containsKey(p)) {
+                traceCache = new PlayerTraceCache_15();
+                playerMap.put(p, traceCache);
+            } else {
+                traceCache = playerMap.get(p);
+            }
+
+            if (!traceCache.nearLastLocation(p) && !cacheUpdateCallback.run(p)) {
+                traceCache.show(p, tntShowCallback.run(p));
+                continue;
+            }
+
+            update(p, traceCache);
+            traceCache.show(p, tntShowCallback.run(p));
+        }
+    }
+
+    private static float[] noValue = new float[0];
+
+    private static void update(Player p, PlayerTraceCache_15 traceCache) {
+        float[] floats = tracerCallback.run(p);
+        if (floats.length == 0 || floats.length % 3 != 0) {
+            traceCache.setPositions(noValue);
+            traceCache.setUpdatePoints(noValue);
+            return;
+        }
 
         Location location = p.getLocation();
-            World world = location.getWorld();
+        float px = (float)location.getX();
-            double px = location.getX();
+        float py = (float)location.getY();
-            double py = location.getY();
+        float pz = (float)location.getZ();
-            double pz = location.getZ();
 
-            for (int i = 0; i < doubles.length; i += 3) {
+        traceCache.setPositions(accumulatePositions(floats, px, py, pz));
-                double x = doubles[i + 0];
-                double y = doubles[i + 1];
-                double z = doubles[i + 2];
 
-                if (square((x + 0.5) - px) + square((y + 0.5) - py) + square((z + 0.5) - pz) > showRadius) continue;
+        floats = tracerCallbackUpdatePoints.run(p);
-
+        if (floats.length == 0 || floats.length % 3 != 0) {
-                showCorner(world, p, x, y, z);
+            traceCache.setUpdatePoints(noValue);
-            }
+            return;
-        }
         }
 
-    private static void showCorner(World world, Player player, double x, double y, double z) {
+        traceCache.setUpdatePoints(accumulatePositions(floats, px, py, pz));
-        player.spawnParticle(Particle.FLAME, makeLocation(world, x + 0, y + 0, z + 0), 1, 0F, 0F, 0F, 0.001);
-        player.spawnParticle(Particle.FLAME, makeLocation(world, x + 1, y + 0, z + 0), 1, 0F, 0F, 0F, 0.001);
-        player.spawnParticle(Particle.FLAME, makeLocation(world, x + 0, y + 0, z + 1), 1, 0F, 0F, 0F, 0.001);
-        player.spawnParticle(Particle.FLAME, makeLocation(world, x + 1, y + 0, z + 1), 1, 0F, 0F, 0F, 0.001);
-
-        player.spawnParticle(Particle.FLAME, makeLocation(world, x + 0, y + 1, z + 0), 1, 0F, 0F, 0F, 0.001);
-        player.spawnParticle(Particle.FLAME, makeLocation(world, x + 1, y + 1, z + 0), 1, 0F, 0F, 0F, 0.001);
-        player.spawnParticle(Particle.FLAME, makeLocation(world, x + 0, y + 1, z + 1), 1, 0F, 0F, 0F, 0.001);
-        player.spawnParticle(Particle.FLAME, makeLocation(world, x + 1, y + 1, z + 1), 1, 0F, 0F, 0F, 0.001);
     }
 
-    private static Location makeLocation(World world, double x, double y, double z) {
+    private static float[] accumulatePositions(float[] floatss, float px, float py, float pz) {
-        if (!location.getWorld().equals(world)) {
+        LinkedList<Float> linkedList = new LinkedList<>();
-            location.setWorld(world);
+
+        for (int i = 0; i < floatss.length; i += 3) {
+            float x = floatss[i + 0];
+            float y = floatss[i + 1];
+            float z = floatss[i + 2];
+
+            if (square(x - px) + square(y + 0.49F - py) + square(z - pz) > showRadius) continue;
+
+            linkedList.add(x);
+            linkedList.add(y);
+            linkedList.add(z);
         }
-        location.setX(x);
+
-        location.setY(y);
+        float[] result = new float[linkedList.size()];
-        location.setZ(z);
+        Iterator<Float> floatIterator = linkedList.iterator();
-        return location;
+        int index = 0;
+        while (floatIterator.hasNext()) {
+            result[index] = floatIterator.next();
+            index++;
+        }
+        return result;
+    }
+
+    static void hide(Player p) {
+        PlayerTraceCache_15 tracerCache15 = playerMap.get(p);
+        if (tracerCache15 == null) return;
+        tracerCache15.hide(p);
     }
 
 }

BauSystem_15/src/de/steamwar/bausystem/tracer/guicallback/RecordingCallback_15.java

@@ -1,4 +1,4 @@
-package de.steamwar.bausystem.tracer;
+package de.steamwar.bausystem.tracer.guicallback;
 
 import org.bukkit.inventory.ItemStack;
 

BauSystem_15/src/de/steamwar/bausystem/tracer/guicallback/TNTFrameCallback_15.java

@@ -1,4 +1,4 @@
-package de.steamwar.bausystem.tracer;
+package de.steamwar.bausystem.tracer.guicallback;
 
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;

BauSystem_15/src/de/steamwar/bausystem/tracer/guicallback/TNTTraceCallback_15.java

@@ -1,4 +1,4 @@
-package de.steamwar.bausystem.tracer;
+package de.steamwar.bausystem.tracer.guicallback;
 
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;

BauSystem_15/src/de/steamwar/bausystem/tracer/showcallback/CacheUpdateCallback_15.java

@@ -0,0 +1,10 @@
+package de.steamwar.bausystem.tracer.showcallback;
+
+import org.bukkit.entity.Player;
+
+@FunctionalInterface
+public interface CacheUpdateCallback_15 {
+
+    boolean run(Player p);
+
+}

BauSystem_15/src/de/steamwar/bausystem/tracer/showcallback/TNTShowCallback_15.java

@@ -0,0 +1,15 @@
+package de.steamwar.bausystem.tracer.showcallback;
+
+import org.bukkit.entity.Player;
+
+@FunctionalInterface
+public interface TNTShowCallback_15 {
+
+    public static enum ShowMode {
+        BLOCK,
+        PARTICLE
+    }
+
+    ShowMode run(Player p);
+
+}

BauSystem_15/src/de/steamwar/bausystem/tracer/showcallback/TracerActionBarCallback_15.java

@@ -0,0 +1,8 @@
+package de.steamwar.bausystem.tracer.showcallback;
+
+@FunctionalInterface
+public interface TracerActionBarCallback_15 {
+
+    String run();
+
+}

BauSystem_15/src/de/steamwar/bausystem/tracer/showcallback/TracerCallbackUpdatePoints_15.java

@@ -0,0 +1,10 @@
+package de.steamwar.bausystem.tracer.showcallback;
+
+import org.bukkit.entity.Player;
+
+@FunctionalInterface
+public interface TracerCallbackUpdatePoints_15 {
+
+    float[] run(Player p);
+
+}

BauSystem_15/src/de/steamwar/bausystem/tracer/showcallback/TracerCallback_15.java

@@ -1,10 +1,10 @@
-package de.steamwar.bausystem.tracer;
+package de.steamwar.bausystem.tracer.showcallback;
 
 import org.bukkit.entity.Player;
 
 @FunctionalInterface
 public interface TracerCallback_15 {
 
-    double[] run(Player p);
+    float[] run(Player p);
 
 }

BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java

@@ -78,6 +78,7 @@ public class BauSystem extends JavaPlugin implements Listener {
         }
 
         getCommand("trace").setExecutor(new CommandTrace());
+        getCommand("trace").setTabCompleter(new CommandTraceTabCompleter());
         getCommand("nightvision").setExecutor(new CommandNV());
         getCommand("reset").setExecutor(new CommandReset());
         getCommand("speed").setExecutor(new CommandSpeed());

BauSystem_Main/src/de/steamwar/bausystem/commands/CommandTrace.java

@@ -5,6 +5,7 @@ import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.tracer.TNTTracer12;
 import de.steamwar.bausystem.tracer.TNTTracer15;
 import de.steamwar.bausystem.tracer.trace.ShowManager;
+import de.steamwar.bausystem.tracer.trace.ShowStatus;
 import de.steamwar.bausystem.world.Welt;
 import de.steamwar.core.Core;
 import org.bukkit.command.Command;
@@ -23,17 +24,20 @@ public class CommandTrace implements CommandExecutor {
     private void help15(Player player) {
         player.sendMessage("§8/§etrace start §8- §7Startet die Aufnahme aller TNT-Positionen");
         player.sendMessage("§8/§etrace stop §8- §7Stoppt den TNT-Tracer");
-        player.sendMessage("§8/§etrace auto §8- §7Startet und stoppt die Aufnahme automatisch");
+        player.sendMessage("§8/§etrace toggleauto §8- §7Automatischer Aufnahmenstart");
-        player.sendMessage("§8/§etrace show §8- §7Zeigt alle TNT-Positionen");
+        player.sendMessage("§8/§etrace togglewater §8- §7Tracet auch TNT im Wasser");
-        player.sendMessage("§8/§etrace hide §8- §7Versteckt alle TNT-Positionen");
+        player.sendMessage("§8/§etrace show §8<§eblock§8|§eparticle§8|§7TNT-ID§8> §8- §7Zeigt alle TNT-Positionen");
-        player.sendMessage("§8/§etrace clear §8- §7Löscht alle TNT-Positionen");
+        player.sendMessage("§8/§etrace hide §8<§7TNT-ID§8> §8- §7Versteckt alle TNT-Positionen");
-        player.sendMessage("§8/§etrace gui §8- §7Zeigt die Trace Oberfläche an");
+        player.sendMessage("§8/§etrace delete §8<§7TNT-ID§8> §8- §7Löscht alle TNT-Positionen");
+        player.sendMessage("§8/§etrace interpolate §8[§eall§8|§eyaxis§8|§enone§8] §8- §7Interpolationsoptionen");
+        player.sendMessage("§8/§etrace list §8<§7FRAME-ID§8>§8- §7Listet alle TNT auf");
+        //player.sendMessage("§8/§etrace gui §8- §7Zeigt die Trace Oberfläche an");
+        player.sendMessage("§7Optionale Parameter mit §8<>§7, Benötigte Parameter mit §8[]");
     }
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if(!(sender instanceof Player))
+        if(!(sender instanceof Player)) return false;
-            return false;
         Player player = (Player) sender;
 
         switch (Core.getVersion()) {
@@ -85,18 +89,24 @@ public class CommandTrace implements CommandExecutor {
             return false;
         }
 
-        if (!permissionCheck(player)) return false;
+        //if (!permissionCheck(player)) return false;
 
         switch(args[0].toLowerCase()){
             case "start":
+                if (TNTTracer15.getStatus() == TNTTracer15.Status.IDLE_AUTO || TNTTracer15.getStatus() == TNTTracer15.Status.RECORD_AUTO) {
+                    TNTTracer15.toggleAuto();
+                }
                 TNTTracer15.start();
                 player.sendMessage(BauSystem.PREFIX + "§aAufnahme gestartet");
                 break;
             case "stop":
+                if (TNTTracer15.getStatus() == TNTTracer15.Status.IDLE_AUTO || TNTTracer15.getStatus() == TNTTracer15.Status.RECORD_AUTO) {
+                    TNTTracer15.toggleAuto();
+                }
                 TNTTracer15.stop();
                 player.sendMessage(BauSystem.PREFIX + "§cTNT-Tracer gestoppt");
                 break;
-            case "auto":
+            case "toggleauto":
                 boolean mode = TNTTracer15.toggleAuto();
                 if (mode) {
                     player.sendMessage(BauSystem.PREFIX + "§aAutomatischer TNT-Tracer aktiviert");
@@ -104,18 +114,106 @@ public class CommandTrace implements CommandExecutor {
                     player.sendMessage(BauSystem.PREFIX + "§cAutomatischer TNT-Tracer deaktiviert");
                 }
                 break;
+            case "togglewater":
+                mode = TNTTracer15.toggleRemoveInWater();
+                if (mode) {
+                    player.sendMessage(BauSystem.PREFIX + "§aTraces im Wasser werden gelöscht");
+                } else {
+                    player.sendMessage(BauSystem.PREFIX + "§cTraces im Wasser werden behalten");
+                }
+                break;
             case "show":
+                if (args.length == 2) {
+                    switch (args[1].toLowerCase()) {
+                        case "block":
+                        case "blocks":
+                            ShowManager.get(player).setShowMode(ShowStatus.ShowMode.BLOCK);
+                            break;
+                        case "particle":
+                        case "particles":
+                            TNTTracer15.hideBlockTraces(player);
+                            ShowManager.get(player).setShowMode(ShowStatus.ShowMode.PARTICLE);
+                            break;
+                        default:
+                            try {
+                                int tntID = Integer.parseInt(args[1]);
+                                ShowManager.get(player).addSelection(tntID);
+                                player.sendMessage(BauSystem.PREFIX + "§aTNT-Positionen vom TNT mit ID " + tntID + " angezeigt");
+                                player.sendMessage(BauSystem.PREFIX + "§eBitte aktiviere animiertes Feuer in den Grafikeinstellungen");
+                            } catch (NumberFormatException e) {
+                                help15(player);
+                            }
+                            return false;
+                    }
+                }
                 ShowManager.get(player).show();
                 player.sendMessage(BauSystem.PREFIX + "§aAlle TNT-Positionen angezeigt");
+                player.sendMessage(BauSystem.PREFIX + "§eBitte aktiviere animiertes Feuer in den Grafikeinstellungen");
                 break;
             case "hide":
+                if (args.length == 2) {
+                    try {
+                        int tntID = Integer.parseInt(args[1]);
+                        ShowManager.get(player).removeSelection(tntID);
+                        player.sendMessage(BauSystem.PREFIX + "§aTNT-Positionen vom TNT mit ID " + tntID + " versteckt");
+                    } catch (NumberFormatException e) {
+                        help15(player);
+                    }
+                    return false;
+                }
                 ShowManager.get(player).hide();
                 player.sendMessage(BauSystem.PREFIX + "§aAlle TNT-Positionen versteckt");
                 break;
-            case "clear":
+            case "delete":
+                if (args.length == 2) {
+                    try {
+                        int tntID = Integer.parseInt(args[1]);
+                        ShowManager.removeTrace(tntID);
+                        player.sendMessage(BauSystem.PREFIX + "§cTNT-Positionen mit ID " + tntID + " gelöscht");
+                    } catch (NumberFormatException e) {
+                        help15(player);
+                    }
+                    return false;
+                }
                 TNTTracer15.clear();
                 player.sendMessage(BauSystem.PREFIX + "§cAlle TNT-Positionen gelöscht");
                 break;
+            case "interpolate":
+                if (args.length != 2) {
+                    help15(player);
+                    return false;
+                }
+                switch (args[1].toLowerCase()) {
+                    case "none":
+                        TNTTracer15.hideBlockTraces(player);
+                        ShowManager.get(player).setUpdatePoints(ShowStatus.UpdatePoints.NONE);
+                        player.sendMessage(BauSystem.PREFIX + "§aInterpolation auf §enone §agesetzt");
+                        break;
+                    case "yaxis":
+                        TNTTracer15.hideBlockTraces(player);
+                        ShowManager.get(player).setUpdatePoints(ShowStatus.UpdatePoints.Y_AXIS);
+                        player.sendMessage(BauSystem.PREFIX + "§aInterpolation auf §eyaxis §agesetzt");
+                        break;
+                    case "all":
+                        ShowManager.get(player).setUpdatePoints(ShowStatus.UpdatePoints.ALL);
+                        player.sendMessage(BauSystem.PREFIX + "§aInterpolation auf §eall §agesetzt");
+                        break;
+                    default:
+                        help15(player);
+                        break;
+                }
+                break;
+            case "list":
+                if (args.length == 2) {
+                    try {
+                        TNTTracer15.printFrames(player, Integer.parseInt(args[1]));
+                    } catch (NumberFormatException e) {
+                        help15(player);
+                    }
+                    return false;
+                }
+                TNTTracer15.printList(player);
+                break;
             case "gui":
                 player.sendMessage(BauSystem.PREFIX + "§cNoch in Bau");
                 break;

BauSystem_Main/src/de/steamwar/bausystem/commands/CommandTraceTabCompleter.java

@@ -0,0 +1,75 @@
+package de.steamwar.bausystem.commands;
+
+import de.steamwar.bausystem.tracer.TNTTracer15;
+import de.steamwar.core.Core;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+import org.bukkit.entity.Player;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class CommandTraceTabCompleter implements TabCompleter {
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String label, String[] args) {
+        if(!(sender instanceof Player)) return new ArrayList<>();
+        Player player = (Player) sender;
+
+        switch (Core.getVersion()) {
+            case 15:
+                return tracer15TabComplete(player, args);
+            default:
+                return tracer12TabComplete(player, args);
+        }
+    }
+
+    private List<String> tracer12TabComplete(Player player, String[] args) {
+        List<String> tabComplete = new ArrayList<>();
+        tabComplete.add("start");
+        tabComplete.add("show");
+        tabComplete.add("stop");
+
+        return manageList(tabComplete, args, 0);
+    }
+
+    private List<String> tracer15TabComplete(Player player, String[] args) {
+        List<String> tabComplete = new ArrayList<>();
+        if (TNTTracer15.getStatus() == TNTTracer15.Status.IDLE || TNTTracer15.getStatus() == TNTTracer15.Status.IDLE_AUTO) {
+            tabComplete.add("start");
+        } else {
+            tabComplete.add("stop");
+        }
+        tabComplete.add("toggleauto");
+        tabComplete.add("togglewater");
+        tabComplete.add("show");
+        if (args[0].equalsIgnoreCase("show") && args.length == 2) {
+            return manageList(new ArrayList<>(Arrays.asList("block", "particle")), args, 1);
+        }
+        tabComplete.add("hide");
+        tabComplete.add("delete");
+        tabComplete.add("interpolate");
+        if (args[0].equalsIgnoreCase("interpolate") && args.length == 2) {
+            return manageList(new ArrayList<>(Arrays.asList("all", "yaxis", "none")), args, 1);
+        }
+        //tabComplete.add("gui");
+        tabComplete.add("list");
+
+        if (args.length == 2) {
+            return new ArrayList<>();
+        }
+        return manageList(tabComplete, args, 0);
+    }
+
+    private List<String> manageList(List<String> strings, String[] args, int index) {
+        for (int i = strings.size() - 1; i >= 0; i--) {
+            if (!strings.get(i).startsWith(args[index])) {
+                strings.remove(i);
+            }
+        }
+        return strings;
+    }
+
+}

BauSystem_Main/src/de/steamwar/bausystem/tracer/TNTListener.java

@@ -27,8 +27,10 @@ public class TNTListener implements Listener {
     }
 
     private void onEntityExplode15(EntityExplodeEvent event) {
-        if (TNTTracer15.getStatus() != TNTTracer15.Status.RECORD_AUTO) return;
         if(!(event.getEntity() instanceof TNTPrimed)) return;
+        if (TNTTracer15.getStatus() == TNTTracer15.Status.IDLE_AUTO || TNTTracer15.getStatus() == TNTTracer15.Status.RECORD_AUTO) {
             TNTTracer15.start();
         }
+        TNTTracer15.explode((TNTPrimed) event.getEntity());
+    }
 }

BauSystem_Main/src/de/steamwar/bausystem/tracer/TNTTracer15.java

@@ -1,25 +1,39 @@
 package de.steamwar.bausystem.tracer;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.tracer.showcallback.TNTShowCallback_15;
 import de.steamwar.bausystem.tracer.trace.ShowManager;
 import de.steamwar.bausystem.tracer.trace.ShowStatus;
 import de.steamwar.bausystem.tracer.trace.TNTFrame;
 import de.steamwar.bausystem.tracer.trace.TNTTrace;
 import net.md_5.bungee.api.ChatMessageType;
+import net.md_5.bungee.api.chat.ClickEvent;
+import net.md_5.bungee.api.chat.HoverEvent;
 import net.md_5.bungee.api.chat.TextComponent;
 import org.bukkit.Bukkit;
 import org.bukkit.World;
+import org.bukkit.entity.Player;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.scheduler.BukkitTask;
 
-import java.util.Iterator;
+import java.text.SimpleDateFormat;
-import java.util.LinkedList;
+import java.util.*;
+import java.util.stream.Collectors;
 
 public class TNTTracer15 {
 
     private static BukkitTask task;
     private static long current = System.currentTimeMillis();
-    private static final World world = Bukkit.getWorlds().get(0);
+
+    private static boolean removeInWater = true;
+
+    private static World world;
+    public static void worldInit() {
+        if (world != null) return;
+        world = Bukkit.getWorlds().get(0);
+        TNTTracer_15.initWorld();
+    }
+
     private static LinkedList<TNTFrame> tntFrames = new LinkedList<>();
 
     public static TNTTracer15.Status getStatus() {
@@ -27,12 +41,66 @@ public class TNTTracer15 {
     }
 
     private static TNTTracer15.Status status = Status.IDLE;
-    private static final double[] noValue = new double[0];
+    private static final float[] noValue = new float[0];
 
     public static void initTNTTracer_15() {
-        TNTTracer_15.init(BauSystem.getPlugin(), p -> {
+        TNTTracer_15.init(BauSystem.getPlugin(), TNTTracer15::getTracePoints, TNTTracer15::getTraceUpdatePoints, TNTTracer15::getActionBar, TNTTracer15::showMode, p -> ShowManager.get(p).isDirty());
+    }
+
+    private static float[] accumulate(LinkedList<TNTTrace> traces) {
+        Map<String, float[]> locations = new HashMap<>();
+        Iterator<TNTTrace> traceIterator = traces.iterator();
+        while (traceIterator.hasNext()) {
+            float[] positions = traceIterator.next().getPositions();
+            for (int i = 0; i < positions.length; i += 3) {
+                float x = positions[i + 0];
+                float y = positions[i + 1];
+                float z = positions[i + 2];
+                locations.computeIfAbsent(round(x) + ":" + round(y) + ":" + round(z), t -> new float[]{x, y, z});
+            }
+        }
+
+        float[] floats = new float[locations.size() * 3];
+        int index = 0;
+        for (Map.Entry<String, float[]> entry : locations.entrySet()) {
+            floats[index + 0] = entry.getValue()[0];
+            floats[index + 1] = entry.getValue()[1];
+            floats[index + 2] = entry.getValue()[2];
+            index += 3;
+        }
+        return floats;
+    }
+
+    private static float[] accumulateInterpolate(LinkedList<TNTTrace> traces, ShowStatus.UpdatePoints updatePoints) {
+        Map<String, float[]> locations = new HashMap<>();
+        Iterator<TNTTrace> traceIterator = traces.iterator();
+        while (traceIterator.hasNext()) {
+            float[] positions = interpolate(traceIterator.next().getPositions(), updatePoints);
+            for (int i = 0; i < positions.length; i += 3) {
+                float x = positions[i + 0];
+                float y = positions[i + 1];
+                float z = positions[i + 2];
+                locations.computeIfAbsent(round(x) + ":" + round(y) + ":" + round(z), t -> new float[]{x, y, z});
+            }
+        }
+
+        float[] floats = new float[locations.size() * 3];
+        int index = 0;
+        for (Map.Entry<String, float[]> entry : locations.entrySet()) {
+            floats[index + 0] = entry.getValue()[0];
+            floats[index + 1] = entry.getValue()[1];
+            floats[index + 2] = entry.getValue()[2];
+            index += 3;
+        }
+        return floats;
+    }
+
+    private static float[] getTracePoints(Player p) {
         ShowStatus showStatus = ShowManager.get(p);
-            if (showStatus.getStatus() == ShowStatus.Status.NONE) return noValue;
+        if (showStatus.getShow() == ShowStatus.Show.NONE) return noValue;
+        if (showStatus.getShow() == ShowStatus.Show.ALL) {
+            return getAllTraces();
+        }
         LinkedList<Integer> selection = showStatus.getSelection();
 
         Iterator<TNTFrame> frameIterator = tntFrames.iterator();
@@ -41,22 +109,171 @@ public class TNTTracer15 {
             traces.addAll(frameIterator.next().getTraces(selection));
         }
 
-            int size = traces.stream().mapToInt(TNTTrace::length).sum();
+        return accumulate(traces);
-            double[] doubles = new double[size * 3];
-            int index = 0;
-            Iterator<TNTTrace> traceIterator = traces.iterator();
-            while (traceIterator.hasNext()) {
-                double[] positions = traceIterator.next().getPositions();
-                for (int i = 0; i < positions.length; i++) {
-                    if (index >= doubles.length) break;
-                    doubles[index] = positions[i];
-                    index++;
-                }
-                if (index >= doubles.length) break;
     }
 
-            return doubles;
+    private static float[] getAllTraces() {
-        });
+        Iterator<TNTFrame> frameIterator = tntFrames.iterator();
+        LinkedList<TNTTrace> traces = new LinkedList<>();
+        while (frameIterator.hasNext()) {
+            traces.addAll(frameIterator.next().getTraces());
+        }
+
+        return accumulate(traces);
+    }
+
+    private static float[] getTraceUpdatePoints(Player p) {
+        ShowStatus showStatus = ShowManager.get(p);
+        if (showStatus.getShow() == ShowStatus.Show.NONE) return noValue;
+        if (showStatus.getShow() == ShowStatus.Show.ALL) {
+            return getTraceUpdatePointsAll(showStatus);
+        }
+        if (showStatus.getUpdatePoints() == ShowStatus.UpdatePoints.NONE) return noValue;
+        LinkedList<Integer> selection = showStatus.getSelection();
+
+        Iterator<TNTFrame> frameIterator = tntFrames.iterator();
+        LinkedList<TNTTrace> traces = new LinkedList<>();
+        while (frameIterator.hasNext()) {
+            traces.addAll(frameIterator.next().getTraces(selection));
+        }
+
+        return accumulateInterpolate(traces, showStatus.getUpdatePoints());
+    }
+
+    private static float[] getTraceUpdatePointsAll(ShowStatus showStatus) {
+        if (showStatus.getUpdatePoints() == ShowStatus.UpdatePoints.NONE) return noValue;
+        Iterator<TNTFrame> frameIterator = tntFrames.iterator();
+        LinkedList<TNTTrace> traces = new LinkedList<>();
+        while (frameIterator.hasNext()) {
+            traces.addAll(frameIterator.next().getTraces());
+        }
+
+        return accumulateInterpolate(traces, showStatus.getUpdatePoints());
+    }
+
+    private static int roundValue = 100;
+
+    private static float round(float toRound) {
+        float r = (toRound * roundValue);
+        if (r - (int)r >= 0.5) {
+            return (((float)(int)r) + 1) / roundValue;
+        } else {
+            return (((float)(int)r) + 0) / roundValue;
+        }
+    }
+
+    private static double round(double toRound, int digits) {
+        int x = (int)Math.pow(10, digits);
+
+        double r = (toRound * x);
+        double t = r - (int) r;
+
+        if (t >= 0.5) {
+            return (((double)(int)r) + 1) / x;
+        } else {
+            return (((double)(int)r) + 0) / x;
+        }
+    }
+
+    private static String getActionBar() {
+        StringBuilder st = new StringBuilder();
+        st.append("§7Frames: §e").append(tntFrames.size()).append("   ");
+        int traces = calcTraces();
+        st.append("§7Traces: §e").append(traces).append("   ");
+        st.append("§7RAM: §c").append(round(traces * 32 / 8.0 / 1024 / 1024, 8)).append("MB");
+        return st.toString();
+    }
+
+    private static int calcTraces() {
+        int traces = 0;
+        Iterator<TNTFrame> frameIterator = tntFrames.iterator();
+        while (frameIterator.hasNext()) {
+            Iterator<TNTTrace> traceIterator = frameIterator.next().getTraces().iterator();
+            while (traceIterator.hasNext()) {
+                traces += traceIterator.next().realLength();
+            }
+        }
+        return traces;
+    }
+
+    private static TNTShowCallback_15.ShowMode showMode(Player player) {
+        if (ShowManager.get(player).getShowMode() == ShowStatus.ShowMode.BLOCK) {
+            return TNTShowCallback_15.ShowMode.BLOCK;
+        } else {
+            return TNTShowCallback_15.ShowMode.PARTICLE;
+        }
+    }
+
+    private static float[] interpolate(float[] floats, ShowStatus.UpdatePoints updatePoints) {
+        LinkedList<Float> linkedList = new LinkedList<>();
+        if (floats.length < 6) {
+            return noValue;
+        }
+        for (int i = 0; i < floats.length - 3; i += 3) {
+            float x1 = floats[i + 0];
+            float y1 = floats[i + 1];
+            float z1 = floats[i + 2];
+
+            float x2 = floats[i + 3];
+            float y2 = floats[i + 4];
+            float z2 = floats[i + 5];
+
+            if (!isEqual(y2, y1)) {
+                linkedList.add(x1);
+                linkedList.add(y2);
+                linkedList.add(z1);
+            }
+            if (updatePoints != ShowStatus.UpdatePoints.ALL) {
+                continue;
+            }
+            if (abs(x2 - x1) > abs(z2 - z1)) {
+                if (!isEqual(x2, x1)) {
+                    linkedList.add(x2);
+                    linkedList.add(y2);
+                    linkedList.add(z1);
+                }
+            } else {
+                if (!isEqual(z2, z1)) {
+                    linkedList.add(x1);
+                    linkedList.add(y2);
+                    linkedList.add(z2);
+                }
+            }
+        }
+        return toFloat(linkedList);
+    }
+
+    private static boolean isEqual(float d1, float d2) {
+        return TNTTracer_15.square(d2 - d1) < 0.01;
+    }
+
+    private static float[] toFloat(LinkedList<Float> floats) {
+        float[] value = new float[floats.size()];
+        Iterator<Float> linkedListIterator = floats.listIterator();
+        int index = 0;
+        while (linkedListIterator.hasNext()) {
+            value[index] = linkedListIterator.next();
+            index++;
+        }
+        return value;
+    }
+
+    private static float abs(float x) {
+        return x < 0 ? -x : x;
+    }
+
+    static void explode(TNTPrimed tntPrimed) {
+        if (tntFrames.isEmpty()) return;
+        tntFrames.getLast().explode(tntPrimed);
+    }
+
+    public static boolean isInWater(TNTPrimed tntPrimed) {
+        return TNTTracer_15.isInWater(tntPrimed) && removeInWater;
+    }
+
+    public static boolean toggleRemoveInWater() {
+        removeInWater = !removeInWater;
+        return removeInWater;
     }
 
     public static void clear() {
@@ -67,6 +284,10 @@ public class TNTTracer15 {
         ShowManager.removeAllTraces();
     }
 
+    public static void hideBlockTraces(Player p) {
+        TNTTracer_15.hide(p);
+    }
+
     public static void start() {
         if (status == Status.IDLE || status == Status.IDLE_AUTO) {
             if (status == Status.IDLE) {
@@ -75,8 +296,12 @@ public class TNTTracer15 {
                 Bukkit.getOnlinePlayers().forEach(player -> player.spigot().sendMessage(ChatMessageType.ACTION_BAR, TextComponent.fromLegacyText("§7Automatischer TNT-Tracer §8- §aAufnahme gestartet")));
                 status = Status.RECORD_AUTO;
             }
-            task = Bukkit.getScheduler().runTaskTimer(BauSystem.getPlugin(), TNTTracer15::run, 1, 1);
             tntFrames.addLast(new TNTFrame());
+            task = Bukkit.getScheduler().runTaskTimer(BauSystem.getPlugin(), TNTTracer15::run, 1, 1);
+            current = System.currentTimeMillis();
+            if (status == Status.RECORD_AUTO) {
+                run();
+            }
         }
         if (status == Status.RECORD_AUTO) {
             current = System.currentTimeMillis();
@@ -95,7 +320,9 @@ public class TNTTracer15 {
             status = Status.IDLE_AUTO;
         }
         if (task != null) task.cancel();
-        tntFrames.getLast().finish();
+        if (tntFrames.getLast().finish()) {
+            tntFrames.removeLast();
+        }
     }
 
     public static boolean toggleAuto() {
@@ -130,6 +357,104 @@ public class TNTTracer15 {
         );
     }
 
+    private static String format(long time) {
+        return new SimpleDateFormat("HH:mm:ss").format(new Date(time));
+    }
+
+    private static long calcTick(long startTime, long time) {
+        return (time - startTime) / 50;
+    }
+
+    private static String format(long startTime, long time, int length) {
+        return calcTick(startTime, time) + "-" + (calcTick(startTime, time) + length);
+    }
+
+    private static String format(int length, int uniqueID) {
+        if (length == 0) {
+            return uniqueID + "";
+        }
+        return repeat(length - (int)Math.log10(uniqueID) - 1) + uniqueID;
+    }
+
+    private static String repeat(int length) {
+        StringBuilder st = new StringBuilder();
+        for (int i = 0; i < length; i++) st.append('0');
+        return st.toString();
+    }
+
+    public static void printFrames(Player player, int uniqueID) {
+        Iterator<TNTFrame> frameIterator = tntFrames.iterator();
+        LinkedList<Integer> integerList = ShowManager.get(player).getSelection();
+        TNTFrame tntFrame = null;
+        while (frameIterator.hasNext()) {
+            TNTFrame frame = frameIterator.next();
+            if (frame.getUniqueID() == uniqueID) {
+                tntFrame = frame;
+                break;
+            }
+        }
+        if (tntFrame == null) {
+            player.sendMessage("§cUnbekannte Aufnahme");
+            return;
+        }
+
+        player.sendMessage("");
+        player.sendMessage("§eAufnahme §7aufgenommen um §e" + format(tntFrame.getStartTime()) + " §7mit §a" + tntFrame.getTraces().size() + " TNT");
+        int length = (int)Math.log10(tntFrame.getTraces().getLast().getUniqueID()) + 1;
+        Iterator<TNTTrace> traceIterator = tntFrame.getTraces().iterator();
+        while (traceIterator.hasNext()) {
+            TNTTrace tntTrace = traceIterator.next();
+
+            StringBuilder st = new StringBuilder();
+            st.append("§8  ");
+            if (integerList.contains(tntTrace.getUniqueID()) || ShowManager.get(player).getShow() == ShowStatus.Show.ALL) st.append("§a");
+            else st.append("§c");
+            st.append(format(length, tntTrace.getUniqueID())).append("   §eTick: ").append(format(tntFrame.getStartTime(), tntTrace.getStartTime(), tntTrace.length()));
+            player.sendMessage(st.toString());
+        }
+    }
+
+    public static void printList(Player player) {
+        if (tntFrames.isEmpty()) {
+            player.sendMessage("§cKeine Aufnahme vorhanden");
+            return;
+        }
+        Iterator<TNTFrame> frameIterator = tntFrames.iterator();
+        while (frameIterator.hasNext()) {
+            TNTFrame tntFrame = frameIterator.next();
+
+            TextComponent textComponent = new TextComponent();
+            textComponent.setText("§eAufnahme §7aufgenommen um §e" + format(tntFrame.getStartTime()) + " §7mit §a" + tntFrame.getTraces().size() + " TNT");
+            textComponent.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, TextComponent.fromLegacyText("§7Zeige die TNT dieser Aufnahme an")));
+            textComponent.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/trace list " + tntFrame.getUniqueID()));
+            player.spigot().sendMessage(textComponent);
+        }
+    }
+
+    public static LinkedList<Integer> allTraces() {
+        LinkedList<Integer> allTraces = new LinkedList<>();
+        Iterator<TNTFrame> frameIterator = tntFrames.iterator();
+        while (frameIterator.hasNext()) {
+            TNTFrame tntFrame = frameIterator.next();
+            allTraces.addAll(tntFrame.getTraces().stream().map(TNTTrace::getUniqueID).collect(Collectors.toSet()));
+        }
+        return allTraces;
+    }
+
+    public static long sidebar_startTime() {
+        if (tntFrames.isEmpty()) {
+            return 0;
+        }
+        return tntFrames.getLast().getStartTime();
+    }
+
+    public static int sidebar_TNT() {
+        if (tntFrames.isEmpty()) {
+            return 0;
+        }
+        return tntFrames.getLast().getTraces().size();
+    }
+
     public enum Status{
         RECORD,
         RECORD_AUTO,

BauSystem_Main/src/de/steamwar/bausystem/tracer/trace/ShowManager.java

@@ -1,5 +1,6 @@
 package de.steamwar.bausystem.tracer.trace;
 
+import de.steamwar.bausystem.tracer.TNTTracer15;
 import org.bukkit.entity.Player;
 
 import java.util.HashMap;
@@ -10,7 +11,8 @@ public class ShowManager {
     private static Map<Player, ShowStatus> showMap = new HashMap<>();
 
     public static void add(Player player) {
-        showMap.put(player, new ShowStatus());
+        showMap.put(player, new ShowStatus(player));
+        TNTTracer15.worldInit();
     }
 
     public static void remove(Player player) {
@@ -24,12 +26,14 @@ public class ShowManager {
     public static void removeTrace(int traceID) {
         for (Map.Entry<Player, ShowStatus> entry : showMap.entrySet()) {
             entry.getValue().removeSelection(traceID);
+            TNTTracer15.hideBlockTraces(entry.getKey());
         }
     }
 
     public static void removeAllTraces() {
         for (Map.Entry<Player, ShowStatus> entry : showMap.entrySet()) {
             entry.getValue().clear();
+            TNTTracer15.hideBlockTraces(entry.getKey());
         }
     }
 

BauSystem_Main/src/de/steamwar/bausystem/tracer/trace/ShowStatus.java

@@ -1,68 +1,139 @@
 package de.steamwar.bausystem.tracer.trace;
 
+import de.steamwar.bausystem.tracer.TNTTracer15;
+import org.bukkit.entity.Player;
+
 import java.util.LinkedList;
 
 public class ShowStatus {
 
-    private Status status = Status.NONE;
+    private Show show = Show.NONE;
+    private UpdatePoints updatePoints = UpdatePoints.ALL;
+    private ShowMode showMode = ShowMode.PARTICLE;
+
     private LinkedList<Integer> selected = new LinkedList<>();
 
-    public enum Status {
+    private Player p;
+
+    private boolean dirty = false;
+
+    public ShowStatus(Player p) {
+        this.p = p;
+    }
+
+    public enum Show {
         NONE,
         ALL,
         SELECTIVE
     }
 
+    public enum UpdatePoints {
+        NONE,
+        Y_AXIS,
+        ALL
+    }
+
+    public enum ShowMode {
+        BLOCK,
+        PARTICLE
+    }
+
     public boolean toggleShow() {
-        if (status == Status.NONE) {
+        dirty = true;
-            status = Status.ALL;
+        if (show == Show.NONE) {
+            show = Show.ALL;
             return true;
         } else {
             selected.clear();
-            status = Status.NONE;
+            show = Show.NONE;
             return false;
         }
     }
 
     public void show() {
-        status = Status.ALL;
+        dirty = true;
+        show = Show.ALL;
     }
 
     public void hide() {
+        dirty = true;
         selected.clear();
-        status = Status.NONE;
+        TNTTracer15.hideBlockTraces(p);
+        show = Show.NONE;
     }
 
     public void addSelection(int uniqueID) {
-        if (status == Status.ALL) return;
+        dirty = true;
-        if (status == Status.NONE) {
+        if (show == Show.ALL) return;
-            status = Status.SELECTIVE;
+        if (show == Show.NONE) {
+            show = Show.SELECTIVE;
         }
         selected.add(uniqueID);
+        if (selected.size() == TNTTracer15.allTraces().size()) {
+            show = Show.ALL;
+            selected.clear();
+        }
     }
 
     public void removeSelection(int uniqueID) {
-        if (status == Status.NONE) return;
+        dirty = true;
-        if (status == Status.ALL) {
+        if (show == Show.NONE) return;
-            status = Status.SELECTIVE;
+        TNTTracer15.hideBlockTraces(p);
+        if (show == Show.ALL) {
+            selected = TNTTracer15.allTraces();
+            show = Show.SELECTIVE;
         }
-        selected.remove(uniqueID);
+        selected.remove((Integer) uniqueID);
         if (selected.isEmpty()) {
-            status = Status.NONE;
+            show = Show.NONE;
         }
     }
 
     public void clear() {
-        if (status == Status.NONE) return;
+        dirty = true;
+        if (show == Show.NONE) return;
         selected.clear();
+        TNTTracer15.hideBlockTraces(p);
     }
 
-    public Status getStatus() {
+    public Show getShow() {
-        return status;
+        return show;
+    }
+
+    public UpdatePoints getUpdatePoints() {
+        return updatePoints;
+    }
+
+    public void setUpdatePoints(UpdatePoints updatePoints) {
+        this.updatePoints = updatePoints;
+    }
+
+    public ShowMode getShowMode() {
+        return showMode;
+    }
+
+    public void setShowMode(ShowMode showMode) {
+        this.showMode = showMode;
     }
 
     public LinkedList<Integer> getSelection() {
         return selected;
     }
 
+    public boolean isDirty() {
+        if (dirty) {
+            dirty = false;
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return "ShowStatus{" +
+                "status=" + show +
+                ", selected=" + selected +
+                '}';
+    }
+
 }

BauSystem_Main/src/de/steamwar/bausystem/tracer/trace/TNTFrame.java

@@ -1,5 +1,6 @@
 package de.steamwar.bausystem.tracer.trace;
 
+import de.steamwar.bausystem.tracer.TNTTracer15;
 import org.bukkit.entity.TNTPrimed;
 
 import java.util.HashMap;
@@ -10,19 +11,27 @@ import java.util.stream.Stream;
 
 public class TNTFrame {
 
+    private static int uniqueIdentifierFrame = 0;
     private static int uniqueIdentifier = 0;
 
-    private long time = System.currentTimeMillis();
+    private long startTime = System.currentTimeMillis();
+    private long endTime = System.currentTimeMillis();
     private Map<Integer, TNTTrace> positions = new HashMap<>();
     private Map<TNTPrimed, TNTTrace> aliveTNT = new HashMap<>();
 
     private final TNTFrame instance = this;
 
+    private final int uniqueID = uniqueIdentifierFrame++;
+
+    public int getUniqueID() {
+        return uniqueID;
+    }
+
     public void add(Stream<TNTPrimed> tntPrimedStream) {
         if (aliveTNT == null) return;
         tntPrimedStream.forEach(tnt -> aliveTNT.computeIfAbsent(tnt, k -> {
             synchronized (instance) {
-                TNTTrace trace = new TNTTrace(uniqueIdentifier, this, tnt);
+                TNTTrace trace = new TNTTrace(uniqueIdentifier);
                 positions.put(uniqueIdentifier, trace);
                 uniqueIdentifier++;
                 return trace;
@@ -30,10 +39,25 @@ public class TNTFrame {
         }).addLocation(tnt.getLocation()));
     }
 
+    public void explode(TNTPrimed tntPrimed) {
+        delete(tntPrimed);
+    }
+
     void delete(TNTPrimed tntPrimed) {
+        delete(tntPrimed, true);
+    }
+
+    private void delete(TNTPrimed tntPrimed, boolean delete) {
         if (aliveTNT == null) return;
+        TNTTrace tntTrace = aliveTNT.get(tntPrimed);
+        tntTrace.addLocation(tntPrimed.getLocation());
+        if (delete) {
             aliveTNT.remove(tntPrimed);
         }
+        if (TNTTracer15.isInWater(tntPrimed)) {
+            positions.remove(tntTrace.getUniqueID());
+        }
+    }
 
     public LinkedList<TNTTrace> getTraces(LinkedList<Integer> selection) {
         LinkedList<TNTTrace> traces = new LinkedList<>();
@@ -47,13 +71,27 @@ public class TNTFrame {
         return traces;
     }
 
-    public void finish() {
+    public LinkedList<TNTTrace> getTraces() {
-        aliveTNT.clear();
+        LinkedList<TNTTrace> traces = new LinkedList<>();
-        aliveTNT = null;
+        for (Map.Entry<Integer, TNTTrace> entry : positions.entrySet()) {
+            traces.add(entry.getValue());
+        }
+        return traces;
     }
 
-    public long getTime() {
+    public boolean finish() {
-        return time;
+        for (Map.Entry<TNTPrimed, TNTTrace> entry : aliveTNT.entrySet()) {
+            entry.getValue().cleanUp();
+            delete(entry.getKey(), false);
+        }
+        endTime = System.currentTimeMillis();
+        aliveTNT.clear();
+        aliveTNT = null;
+        return positions.isEmpty();
+    }
+
+    public long getStartTime() {
+        return startTime;
     }
 
 }

BauSystem_Main/src/de/steamwar/bausystem/tracer/trace/TNTTrace.java

@@ -1,25 +1,19 @@
 package de.steamwar.bausystem.tracer.trace;
 
 import org.bukkit.Location;
-import org.bukkit.entity.TNTPrimed;
+
+import java.util.Arrays;
 
 public class TNTTrace {
 
     private long startTime = System.currentTimeMillis();
-    private long lastUpdate = System.currentTimeMillis();
-
     private int uniqueID;
 
     private int index = 0;
-    private double[] positions = new double[240];
+    private float[] positions = new float[243];
 
-    private TNTFrame frame;
+    public TNTTrace(int uniqueID) {
-    private TNTPrimed tntPrimed;
-
-    public TNTTrace(int uniqueID, TNTFrame frame, TNTPrimed tntPrimed) {
         this.uniqueID = uniqueID;
-        this.frame = frame;
-        this.tntPrimed = tntPrimed;
     }
 
     public void addLocation(Location location) {
@@ -27,23 +21,14 @@ public class TNTTrace {
     }
 
     public void addLocation(double x, double y, double z) {
-        positions[index + 0] = x;
+        positions[index + 0] = (float)x;
-        positions[index + 1] = y;
+        positions[index + 1] = (float)y;
-        positions[index + 2] = z;
+        positions[index + 2] = (float)z;
         index += 3;
-        if (index >= positions.length) {
-            frame.delete(tntPrimed);
-            tntPrimed = null;
-        }
-        lastUpdate = System.currentTimeMillis();
     }
 
-    public double[] getPositions() {
+    public float[] getPositions() {
-        double[] doubles = new double[index];
+        return Arrays.copyOf(positions, positions.length);
-        for (int i = 0; i < doubles.length; i++) {
-            doubles[i] = positions[i];
-        }
-        return doubles;
     }
 
     public int size() {
@@ -54,13 +39,20 @@ public class TNTTrace {
         return size();
     }
 
+    public int realLength() {
+        return positions.length;
+    }
+
     public long getStartTime() {
         return startTime;
     }
 
-    public long getLastUpdate() {
+    public int getUniqueID() {
-        return lastUpdate;
+        return uniqueID;
     }
 
+    void cleanUp() {
+        positions = Arrays.copyOf(positions, index);
+    }
 
 }

BauSystem_Main/src/de/steamwar/bausystem/world/BauScoreboard.java

@@ -3,6 +3,8 @@ package de.steamwar.bausystem.world;
 import de.steamwar.bausystem.commands.CommandFreeze;
 import de.steamwar.bausystem.commands.CommandInfo;
 import de.steamwar.bausystem.commands.CommandTNT;
+import de.steamwar.bausystem.tracer.TNTTracer15;
+import de.steamwar.core.Core;
 import de.steamwar.scoreboard.SWScoreboard;
 import de.steamwar.scoreboard.ScoreboardCallback;
 import org.bukkit.entity.Player;
@@ -11,8 +13,7 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerJoinEvent;
 
 import java.text.SimpleDateFormat;
-import java.util.Calendar;
+import java.util.*;
-import java.util.HashMap;
 
 public class BauScoreboard implements Listener {
 
@@ -24,13 +25,18 @@ public class BauScoreboard implements Listener {
             @Override
             public HashMap<String, Integer> getData() {
                 HashMap<String, Integer> data = new HashMap<>();
-                data.put("§1 ", 7);
+
-                data.put("§eUhrzeit§8: §7" + new SimpleDateFormat("HH:mm:ss").format(Calendar.getInstance().getTime()), 6);
+                switch (Core.getVersion()) {
-                data.put("§2 ", 5);
+                    case 15:
-                data.put("§eTNT§8: " + (!CommandTNT.getInstance().isOn() ? "§aan" : "§caus"), 4);
+                        render(getSidebar_15(), data);
-                data.put("§eFreeze§8: " + (CommandFreeze.getInstance().isOn() ? "§aan" : "§caus"), 3);
+                        break;
-                data.put("§3 ", 2);
+                    case 12:
-                data.put("§eTPS§8: §7" + CommandInfo.getTps()[0], 1);
+                        render(getSidebar_12(), data);
+                        break;
+                    default:
+                        break;
+                }
+
                 return data;
             }
 
@@ -41,5 +47,47 @@ public class BauScoreboard implements Listener {
         });
     }
 
+    private void render(List<String> strings, HashMap<String, Integer> data) {
+        String[] elements = strings.toArray(new String[0]);
+        for (int i = elements.length - 1; i >= 0; i--) {
+            data.put(elements[i], elements.length - i - 1);
+        }
+    }
+
+    private List<String> getSidebar_15() {
+        List<String> strings = new ArrayList<>();
+        strings.add("§1");
+        strings.add("§eUhrzeit§8: §7" + new SimpleDateFormat("HH:mm:ss").format(Calendar.getInstance().getTime()));
+        strings.add("§2");
+        strings.add("§eTNT§8: " + (!CommandTNT.getInstance().isOn() ? "§aan" : "§caus"));
+        strings.add("§eFreeze§8: " + (CommandFreeze.getInstance().isOn() ? "§aan" : "§caus"));
+
+        boolean tracing = TNTTracer15.getStatus() == TNTTracer15.Status.RECORD || TNTTracer15.getStatus() == TNTTracer15.Status.RECORD_AUTO;
+        boolean autoTracer = TNTTracer15.getStatus() == TNTTracer15.Status.IDLE_AUTO;
+        strings.add("§eTrace§8: " + (tracing ? "§aan" : (autoTracer ? "§eauto" : "§caus")));
+
+        if (tracing) {
+            strings.add("§3");
+            strings.add("§eTrace-Start§8: §7" + new SimpleDateFormat("HH:mm:ss").format(new Date(TNTTracer15.sidebar_startTime())));
+            strings.add("§eTicks§8: §7" + ((System.currentTimeMillis() - TNTTracer15.sidebar_startTime()) / 50));
+            strings.add("§eAnzahl TNT§8: §7" + TNTTracer15.sidebar_TNT());
+        }
+
+        strings.add("§4");
+        strings.add("§eTPS§8: §7" + CommandInfo.getTps()[0]);
+        return strings;
+    }
+
+    private List<String> getSidebar_12() {
+        List<String> strings = new ArrayList<>();
+        strings.add("§1");
+        strings.add("§eUhrzeit§8: §7" + new SimpleDateFormat("HH:mm:ss").format(Calendar.getInstance().getTime()));
+        strings.add("§2");
+        strings.add("§eTNT§8: " + (!CommandTNT.getInstance().isOn() ? "§aan" : "§caus"));
+        strings.add("§eFreeze§8: " + (CommandFreeze.getInstance().isOn() ? "§aan" : "§caus"));
+        strings.add("§3");
+        strings.add("§eTPS§8: §7" + CommandInfo.getTps()[0]);
+        return strings;
+    }
 
 }