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

@@ -23,12 +23,14 @@ import de.steamwar.bausystem.features.tpslimit.TPSUtils;
 import de.steamwar.bausystem.features.tracer.rendering.BundleFilter;
 import de.steamwar.bausystem.features.tracer.rendering.TraceEntity;
 import de.steamwar.bausystem.features.tracer.rendering.ViewFlag;
+import de.steamwar.bausystem.features.tracer.rendering.dynamicFlags.AtFlag;
 import de.steamwar.bausystem.features.tracer.rendering.dynamicFlags.IsolateFlag;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.entity.REntityServer;
 import lombok.Getter;
 import org.bukkit.entity.Player;
 
+import java.lang.reflect.Array;
 import java.util.*;
 import java.util.stream.Stream;
 
@@ -247,6 +249,36 @@ public class Trace {
         return bundles;
     }
 
+
+    /** Modifies the render for the given player, to only show tnts at the given time interval
+     *
+     * @param player
+     * @param from start of time interval
+     * @param to end of time interval
+     */
+    public void renderAt(Player player, int from, int to){
+        ViewFlag[] viewFlags = viewFlagMap.get(player);
+        if(viewFlags == null) return;
+
+        AtFlag atFlag = null;
+        atFlag = Stream.of(viewFlags)
+                .filter(AtFlag.class::isInstance)
+                .map(AtFlag.class::cast)
+                .findFirst()
+                .orElse(null);
+
+        if(atFlag != null){
+            atFlag.update(from, to);
+        }
+        else {
+            atFlag = new AtFlag(from, to);
+            viewFlags = Arrays.copyOf(viewFlags, viewFlags.length + 1);
+            viewFlags[viewFlags.length - 1] = atFlag;
+        }
+
+        render(player, viewFlags, BundleFilter.STRICT);
+    }
+
     /** Toggles the isolated render for the given records and player
      *
      * @param player the player the trace is shown to

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/rendering/dynamicFlags/AtFlag.java

@@ -0,0 +1,60 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  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.tracer.rendering.dynamicFlags;
+
+import de.steamwar.bausystem.features.tracer.TNTRecord;
+import de.steamwar.bausystem.features.tracer.rendering.TraceEntity;
+import de.steamwar.bausystem.features.tracer.rendering.ViewFlag;
+import de.steamwar.entity.REntityServer;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class AtFlag extends ViewFlag {
+    private int start;
+    private int end;
+
+
+    public AtFlag(int start, int end){
+        super(false, false, ViewFlag.IGNITE, null);
+        this.start = start;
+        this.end = end;
+    }
+
+    /** Update this flag to represent another time interval
+     *
+     * @param start new interval start
+     * @param end new interval end
+     */
+    public void update(int start, int end){
+        this.start = start;
+        this.end = end;
+    }
+
+    @Override
+    public List<TNTRecord> filter(List<TNTRecord> records) {
+        return records.stream()
+                .filter(record -> record.getTicksSinceStart() <= start && record.getTicksSinceStart() >= end)
+                .collect(Collectors.toList());
+    }
+
+    @Override
+    public void modify(REntityServer server, List<TraceEntity> entities) {}
+}

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/rendering/dynamicFlags/IsolateFlag.java

@@ -32,6 +32,9 @@ import java.util.stream.Collectors;
 
 public class IsolateFlag extends ViewFlag {
 
+    /**
+     * Tnt ids that will be isolated
+     */
     private final Set<Integer> tntToIsolate = new HashSet<>();
 
     public IsolateFlag(){