Added option for bundeling to trace rendering

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

@@ -0,0 +1,63 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.tracer2;
+
+import java.util.Optional;
+import java.util.function.BiFunction;
+import java.util.function.BiPredicate;
+
+public enum BundleFilter {
+
+
+    LOOSE((TNTRecord a, TNTRecord b) -> {
+        if(a.isExplosion() != b.isExplosion()) return Optional.of(false);
+        if(a.getLocation().distance(b.getLocation()) <= BundleFilter.pixelSize) return Optional.of(false);
+        if(a.getVelocity().distance(b.getVelocity()) <= BundleFilter.pixelSize) return Optional.of(false);
+        return Optional.of(true);
+    }),
+
+    DEFAULT((TNTRecord a, TNTRecord b) -> {
+        if(a.isExplosion() != b.isExplosion()) return Optional.of(false);
+        if(a.getTicksSinceStart() != b.getTicksSinceStart()) return Optional.empty();
+        if(a.getLocation().distance(b.getLocation()) <= BundleFilter.pixelSize) return Optional.of(false);
+        if(a.getVelocity().distance(b.getVelocity()) <= BundleFilter.pixelSize) return Optional.of(false);
+        return Optional.of(true);
+    }),
+
+    STRICT((TNTRecord a, TNTRecord b) -> {
+        if(a.isExplosion() != b.isExplosion()) return Optional.of(false);
+        if(!a.getLocation().equals(b.getLocation())) return Optional.of(false);
+        if(!a.getVelocity().equals(b.getVelocity())) return Optional.of(false);
+        if(a.getTicksSinceStart() != b.getTicksSinceStart()) return Optional.empty();
+        return Optional.of(true);
+    }),
+
+    NONE((TNTRecord a, TNTRecord b) -> {
+        return Optional.empty();
+    });
+
+    public BiFunction<TNTRecord, TNTRecord, Optional<Boolean>> apply;
+
+    private static final double pixelSize = 0.0625;
+
+    BundleFilter(BiFunction<TNTRecord, TNTRecord, Optional<Boolean>> apply){
+        this.apply = apply;
+    }
+}

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

@@ -28,7 +28,6 @@ import org.bukkit.entity.TNTPrimed;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
-import org.bukkit.event.block.TNTPrimeEvent;
 import org.bukkit.event.entity.EntityExplodeEvent;
 import org.bukkit.event.entity.EntitySpawnEvent;
 

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

@@ -78,7 +78,7 @@ public class Trace {
      * @param  player The player the trace is rendered to
      * @param flags Flags modefieing the rendering
      */
-    public void render(Player player, Collection<ViewFlag> flags){
+    public void render(Player player, Collection<ViewFlag> flags, BundleFilter bundleFilter){
         List<TNTRecord> workingRecords = records;
 
         //Apply filters
@@ -86,7 +86,7 @@ public class Trace {
             workingRecords = flag.filter.apply(workingRecords);
 
         //Bundle records at unique positions
-        List<List<TNTRecord>> bundles = bundleRecords(workingRecords);
+        List<List<TNTRecord>> bundles = bundleRecords(workingRecords, bundleFilter);
 
         //Render bundled records
         REntityServer server = new REntityServer();
@@ -106,20 +106,27 @@ public class Trace {
      * @param records The TNTRecords that are supposed to be bundled
      * @return A list of bundles
      */
-    private List<List<TNTRecord>> bundleRecords(List<TNTRecord> records){
-        Map <Location, List<TNTRecord>> entitiesRecords = new HashMap<>();
+    private List<List<TNTRecord>> bundleRecords(List<TNTRecord> records, BundleFilter filter){
+        ArrayList<List<TNTRecord>> bundles = new ArrayList<>();
+
+        recordsLoop : for(TNTRecord record : records) {
+            for(int i = bundles.size() - 1; i >= 0; i--){
+                List<TNTRecord> bundle = bundles.get(i);
+
+                Optional<Boolean> filterResult = filter.apply.apply(record, bundle.get(0));
+
+                if(filterResult.isPresent() && filterResult.get())
+                    bundle.add(record);
+                else{
+                    ArrayList<TNTRecord> newBundle = new ArrayList<>();
+                    newBundle.add(record);
+                    continue recordsLoop;
+                }
 
-        for(TNTRecord record : records) {
-            if(entitiesRecords.containsKey(record.getLocation()))
-                entitiesRecords.get(record.getLocation());
-            else{
-                List <TNTRecord> entityRecords = new ArrayList<>();
-                entityRecords.add(record);
-                entitiesRecords.put(record.getLocation(), entityRecords);
             }
         }
 
-        return new LinkedList<>(entitiesRecords.values());
+        return bundles;
     }
 
     /** Hides this trail for the given player

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

@@ -19,6 +19,7 @@
 
 package de.steamwar.bausystem.features.tracer2;
 
+import de.steamwar.bausystem.region.Region;
 import de.steamwar.command.SWCommand;
 import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.LinkedInstance;
@@ -31,8 +32,9 @@ public class TraceCommand extends SWCommand {
     public Recorder recorder;
     public TraceCommand(){super("tracetest");}
 
-    @Register
+    @Register(value = "start")
     public void test(@Validator Player player){
-
+        Region region = Region.getRegion(player.getLocation());
+        
     }
 }

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

@@ -20,10 +20,7 @@
 package de.steamwar.bausystem.features.tracer2;
 
 import de.steamwar.bausystem.region.Region;
-import de.steamwar.entity.REntityServer;
 import de.steamwar.linkage.Linked;
-import org.bukkit.Location;
-import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
 
 import java.util.*;
@@ -97,12 +94,4 @@ public class TraceManager implements Listener {
     public Set<Trace> getAll(){
         return new HashSet<>(traces.values());
     }
-
-    /** Renders the given trace records
-     *
-     * @param  player The player the trace is rendered to
-     * @param trace the trace to render
-     * @param flags Flags modefieing the rendering
-     */
-
 }