BauSystem_Main/src/de/steamwar/bausystem/features/tracer2/BundleFilter.java

@@ -21,7 +21,6 @@ package de.steamwar.bausystem.features.tracer2;
 
 import java.util.Optional;
 import java.util.function.BiFunction;
-import java.util.function.BiPredicate;
 
 public enum BundleFilter {
 

BauSystem_Main/src/de/steamwar/bausystem/features/tracer2/Recorder.java

@@ -40,7 +40,7 @@ public class Recorder implements Listener {
      * Linked instance of TraceManager
      */
     @LinkedInstance
-    TraceManager manager;
+    public TraceManager manager;
 
     /**
      * Map for all traces beeing activly recorded
@@ -63,19 +63,17 @@ public class Recorder implements Listener {
     private final Map<TNTPrimed, TNTRecord> lastRecordMap = new HashMap<>();
 
     public Recorder(){
-        BauSystem.runTaskTimer(BauSystem.getInstance(), () ->{
-            record();
-        }, 0, 1);
+        BauSystem.runTaskTimer(BauSystem.getInstance(), this::record, 0, 1);
     }
 
     /** Starts a recording at the given region
      *
      *  @param region region to be recorded
      */
-    public void startRecording(Region region){
+    public int startRecording(Region region){
         Trace trace = new Trace(region);
         activeTraces.put(region, trace);
-        manager.add(trace);
+        return manager.add(trace);
     }
 
     /** Stops the recording at the given region

BauSystem_Main/src/de/steamwar/bausystem/features/tracer2/TNTRecord.java

@@ -78,4 +78,15 @@ public class TNTRecord {
     protected void setNext(TNTRecord next){
         if(this.next == null) this.next = next;
     }
+
+    @Override
+    public String toString() {
+        return "TNTRecord{" +
+                "explosion=" + explosion +
+                ", ticksSinceStart=" + ticksSinceStart +
+                ", fuse=" + fuse +
+                ", location=" + location +
+                ", velocity=" + velocity +
+                '}';
+    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/tracer2/Trace.java

@@ -50,7 +50,7 @@ public class Trace {
     /**
      * A map of players -> REntityServers for rendering traces to a player
      */
-    private  Map<Player, REntityServer> serverMap = new HashMap<>();
+    private final Map<Player, REntityServer> serverMap = new HashMap<>();
 
     public Trace (Region region){
         this.region = region;
@@ -72,13 +72,21 @@ public class Trace {
         this.records = records;
     }
 
-
+    //TODO default options
+    //TODO Life rendering
     /** Renders this traces
      *
      * @param  player The player the trace is rendered to
      * @param flags Flags modefieing the rendering
      */
     public void render(Player player, Collection<ViewFlag> flags, BundleFilter bundleFilter){
+        if(serverMap.containsKey(player)){
+            REntityServer server = serverMap.get(player);
+            server.close();
+            serverMap.remove(player);
+        }
+
+
         List<TNTRecord> workingRecords = records;
 
         //Apply filters
@@ -91,6 +99,7 @@ public class Trace {
         //Render bundled records
         REntityServer server = new REntityServer();
         serverMap.put(player, server);
+        server.addPlayer(player);
         List<TraceEntity> entities = new LinkedList<>();
 
         for(List<TNTRecord> bundle : bundles)
@@ -107,9 +116,15 @@ public class Trace {
      * @return A list of bundles
      */
     private List<List<TNTRecord>> bundleRecords(List<TNTRecord> records, BundleFilter filter){
-        ArrayList<List<TNTRecord>> bundles = new ArrayList<>();
+        List<List<TNTRecord>> bundles = new ArrayList<>();
 
         recordsLoop : for(TNTRecord record : records) {
+            if(bundles.isEmpty()){
+                List<TNTRecord> firstBundle = new ArrayList<>();
+                firstBundle.add(record);
+                bundles.add(firstBundle);
+            }
+
             for(int i = bundles.size() - 1; i >= 0; i--){
                 List<TNTRecord> bundle = bundles.get(i);
 
@@ -120,6 +135,7 @@ public class Trace {
                 else{
                     ArrayList<TNTRecord> newBundle = new ArrayList<>();
                     newBundle.add(record);
+                    bundles.add(newBundle);
                     continue recordsLoop;
                 }
 
@@ -139,4 +155,13 @@ public class Trace {
 
         server.close();
     }
+
+    @Override
+    public String toString() {
+        return "Trace{" +
+                "region=" + region +
+                ", startTime=" + startTime +
+                ", records=" + records +
+                '}';
+    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/tracer2/TraceCommand.java

@@ -25,16 +25,38 @@ import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.LinkedInstance;
 import org.bukkit.entity.Player;
 
+import java.util.Collections;
+import java.util.HashSet;
+
 @Linked
 public class TraceCommand extends SWCommand {
 
     @LinkedInstance
     public Recorder recorder;
+
+    int traceId = 0;
     public TraceCommand(){super("tracetest");}
 
     @Register(value = "start")
-    public void test(@Validator Player player){
+    public void test(Player player){
         Region region = Region.getRegion(player.getLocation());
-        
+
+        traceId = recorder.startRecording(region);
+        System.out.println(traceId);
+    }
+
+    @Register(value = "stop")
+    public void test2(Player player){
+        Region region = Region.getRegion(player.getLocation());
+        recorder.stopRecording(region);
+        Trace trace = recorder.manager.get(traceId);
+        if(trace != null)
+            System.out.println(trace.getRecords());
+    }
+
+    @Register(value = "show")
+    public void test3(Player player){
+        Trace trace = recorder.manager.get(traceId);
+        trace.render(player, Collections.emptyList(), BundleFilter.DEFAULT);
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/tracer2/TraceEntity.java

@@ -37,6 +37,7 @@ public class TraceEntity extends RFallingBlockEntity {
 
     public TraceEntity(REntityServer server, Location location, boolean isExplosion,  List<TNTRecord> records) {
         super(server, location, isExplosion ? Material.RED_STAINED_GLASS : Material.TNT);
+        setNoGravity(true);
         this.records = records;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/tracer2/TraceManager.java

@@ -28,6 +28,8 @@ import java.util.stream.Collectors;
 
 @Linked
 public class TraceManager implements Listener {
+    //TODO no null returns
+
     /**
      * Map of all current traces
      */