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

@@ -31,16 +31,21 @@ public class TNTPosition extends Position {
 
     private final Record.TNTRecord record;
     private final int fuseTicks;
+    private final long timeTicks;
     private final Vector previousLocation;
     private final Vector velocity;
     private final Vector updateVelocity;
     private final boolean source;
     private final boolean exploded;
 
-    public TNTPosition(Record.TNTRecord record, TNTPrimed entity, Vector previousLocation, Vector velocity, Vector updateVelocity, boolean source, boolean exploded) {
+    @Setter
+    private boolean microMotion;
+
+    public TNTPosition(Record.TNTRecord record, TNTPrimed entity, long timeTicks, Vector previousLocation, Vector velocity, Vector updateVelocity, boolean source, boolean exploded) {
         super(entity.getLocation().toVector());
         this.record = record;
         this.fuseTicks = entity.getFuseTicks();
+        this.timeTicks = timeTicks;
         this.previousLocation = previousLocation;
         this.velocity = velocity;
         this.updateVelocity = updateVelocity;

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

@@ -124,6 +124,36 @@ public class TraceCommand extends SWCommand {
         BauSystem.MESSAGE.send("TRACE_MESSAGE_AUTO_DELETE_" + autoTraceRecorder.getTraceRecordAutoDeletion().name(), p);
     }
 
+    @Register(value = {"show"})
+    public void showAtCommand(@Validator Player p, @OptionalValue("time") @StaticValue({"time", "fuse"}) String type, @StaticValue("at") String __, @Min(intValue = 0) int at) {
+        showFromToCommand(p, type, __, at, __, at);
+    }
+
+    @Register(value = {"show"})
+    public void showFromCommand(@Validator Player p, @OptionalValue("time") @StaticValue({"time", "fuse"}) String type, @StaticValue("from") String __, @Min(intValue = 0) int from) {
+        if (from == 0) {
+            TraceShowManager.setShowFilter(p, null);
+            return;
+        }
+        showFromToCommand(p, type, __, from, __, Integer.MAX_VALUE);
+    }
+
+    @Register(value = {"show"})
+    public void showFromToCommand(@Validator Player p, @OptionalValue("time") @StaticValue({"time", "fuse"}) String type, @StaticValue("from") String __, @Min(intValue = 0) int from, @StaticValue("to") String ___, @Min(intValue = 0) int to) {
+        TraceShowManager.setShowFilter(p, tntPosition -> {
+            switch (type) {
+                case "time":
+                    return tntPosition.getTimeTicks() >= from && tntPosition.getTimeTicks() <= to;
+                case "fuse":
+                    return tntPosition.getFuseTicks() >= from && tntPosition.getFuseTicks() <= to;
+                default:
+                    return true;
+            }
+        });
+    }
+
+    // /trace show at 0
+    // /trace show raw -auto at 0
     @Register(value = {"show"}, description = "TRACE_COMMAND_HELP_SHOW")
     public void showCommand(@Validator Player p, @OptionalValue("entity") ShowModeType showModeType, ShowModeParameterType... showModeParameterTypes) {
         ShowModeParameter showModeParameter = new ShowModeParameter();

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/EntityShowMode.java

@@ -99,7 +99,7 @@ public class EntityShowMode implements ShowMode<TNTPosition> {
             if (position.isExploded()) {
                 generatePositions(position, false, false);
             }
-            if (!showModeParameter.isSourceOnly() && !hideWater) {
+            if (!showModeParameter.isSourceOnly() && !showModeParameter.isMicroMotionLocation() && !hideWater) {
                 return;
             }
         }
@@ -108,6 +108,15 @@ public class EntityShowMode implements ShowMode<TNTPosition> {
             if (position.isSource()) {
                 generatePositions(position, false, false);
             }
+            if (!showModeParameter.isMicroMotionLocation() && !hideWater) {
+                return;
+            }
+        }
+
+        if (showModeParameter.isMicroMotionLocation()) {
+            if (position.isMicroMotion()) {
+                generatePositions(position, false, false);
+            }
             if (!hideWater) {
                 return;
             }

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/Record.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.bausystem.features.tracer.show;
 
+import de.steamwar.bausystem.features.tpslimit.TPSUtils;
 import de.steamwar.bausystem.features.tracer.TNTPosition;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.shared.ShowMode;
@@ -38,6 +39,7 @@ public class Record {
     @Getter
     private final List<TNTRecord> tnt = new ArrayList<>();
     private final Region region;
+    private final long startTicks = TPSUtils.currentTick.get();
 
     public int size() {
         return tnt.size();
@@ -57,18 +59,21 @@ public class Record {
         tnt.clear();
     }
 
-    private void checkMicroMotion() {
+    private void checkMicroMotion(Vector explosionPosition) {
         for (TNTRecord tntRecord : tnt) {
             List<TNTPosition> positions = tntRecord.positions;
             if (positions.isEmpty()) continue;
             TNTPosition position = positions.get(positions.size() - 1);
+            if (position.isExploded()) continue;
+            if (position.getLocation().distanceSquared(explosionPosition) > 64) continue;
 
             Vector velocity = position.getVelocity();
-            if (velocity.getY() == 0 && (velocity.getX() != 0 || velocity.getZ() != 0) && (Math.abs(velocity.getX()) < 0.001 || Math.abs(velocity.getZ()) < 0.001)) {
+            if (velocity.getY() == 0 && ((velocity.getX() != 0 && Math.abs(velocity.getX()) < 0.001) || (velocity.getZ() != 0 && Math.abs(velocity.getZ()) < 0.001))) {
                 if (!tntRecord.hasMicroMotion) {
                     positions.forEach(tntPosition -> TraceShowManager.show(region, tntPosition));
                 }
                 tntRecord.hasMicroMotion = true;
+                position.setMicroMotion(true);
             }
         }
     }
@@ -112,17 +117,17 @@ public class Record {
 
         public void explode(TNTPrimed tntPrimed) {
             add(tntPrimed, false, true);
-            record.checkMicroMotion();
+            record.checkMicroMotion(tntPrimed.getLocation().toVector());
         }
 
         private void add(TNTPrimed tntPrimed, boolean source, boolean exploded) {
             TNTPosition position;
             if (positions.isEmpty()) {
-                position = new TNTPosition(this, tntPrimed, null, tntPrimed.getVelocity(), null, source, exploded);
+                position = new TNTPosition(this, tntPrimed, TPSUtils.currentTick.get() - record.startTicks, null, tntPrimed.getVelocity(), null, source, exploded);
             } else {
                 TNTPosition tntPosition = positions.get(positions.size() - 1);
                 Vector lastVelocity = tntPrimed.getLocation().toVector().clone().subtract(tntPosition.getLocation());
-                position = new TNTPosition(this, tntPrimed, positions.get(positions.size() - 1).getLocation(), tntPrimed.getVelocity(), lastVelocity, source, exploded);
+                position = new TNTPosition(this, tntPrimed, TPSUtils.currentTick.get() - record.startTicks, positions.get(positions.size() - 1).getLocation(), tntPrimed.getVelocity(), lastVelocity, source, exploded);
             }
             positions.add(position);
             TraceShowManager.show(region, position);

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameter.java

@@ -33,6 +33,7 @@ public class ShowModeParameter {
     private boolean buildDestroyOnly = false;
     private boolean testblockDestroyOnly = false;
     private boolean microMotion = false;
+    private boolean microMotionLocation = false;
 
     public void enableWater() {
         this.water = true;
@@ -73,4 +74,8 @@ public class ShowModeParameter {
     public void enableMicroMotion() {
         this.microMotion = true;
     }
+
+    public void enableMicroMotionLocation() {
+        this.microMotionLocation = true;
+    }
 }

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/ShowModeParameterType.java

@@ -43,6 +43,7 @@ public enum ShowModeParameterType {
     BUILD_DESTROY_ONLY(ShowModeParameter::enableBuildDestroyOnly, Arrays.asList("-builddestroy", "-builddestoryonly"), "WATER", "TESTBLOCK_DESTROY_ONLY"),
     TESTBLOCK_DESTROY_ONLY(ShowModeParameter::enableTestblockDestroyOnly, Arrays.asList("-testblockdestroy", "-testblockdestroyonly"), "WATER", "BUILD_DESTROY_ONLY"),
     MICROMOTION(ShowModeParameter::enableMicroMotion, Arrays.asList("-micromotion", "-micro", "-m")),
+    MICROMOTION_LOCATION(ShowModeParameter::enableMicroMotionLocation, Arrays.asList("-micromotionloc", "-microloc", "-mloc", "-micromotionlocation", "-microlocation", "-mlocation")),
     ;
 
     @Getter

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/StoredRecords.java

@@ -26,6 +26,7 @@ import de.steamwar.bausystem.shared.ShowMode;
 import lombok.experimental.UtilityClass;
 
 import java.util.*;
+import java.util.function.Predicate;
 import java.util.stream.Collectors;
 
 @UtilityClass
@@ -57,20 +58,11 @@ public class StoredRecords {
         return records.getOrDefault(region, Collections.emptyList());
     }
 
-    public Record.TNTRecord getRecord(UUID id) {
+    static void show(Region region, Predicate<TNTPosition> traceShowFilter, ShowMode<TNTPosition> traceShowMode) {
-        return records.values().stream()
-                .flatMap(Collection::stream)
-                .map(Record::getTnt)
-                .flatMap(Collection::stream)
-                .filter(tntRecord -> tntRecord.getId().equals(id))
-                .findFirst()
-                .orElse(null);
-    }
-
-    static void show(Region region, ShowMode<TNTPosition> traceShowMode) {
         records.getOrDefault(region, new ArrayList<>()).forEach(record -> {
             record.getTnt().forEach(tntRecord -> {
-                tntRecord.getPositions()
+                tntRecord.getPositions().stream()
+                        .filter(traceShowFilter)
                         .forEach(traceShowMode::show);
             });
         });

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/show/TraceShowManager.java

@@ -31,46 +31,43 @@ import org.bukkit.event.player.PlayerQuitEvent;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.function.Predicate;
 
 public class TraceShowManager implements Listener {
     private TraceShowManager() {
     }
 
     private static final Map<Region, Map<Player, ShowMode<TNTPosition>>> showModes = new HashMap<>();
+    private static final Map<Region, Map<Player, Predicate<TNTPosition>>> showFilters = new HashMap<>();
 
     public static void show(Player player, ShowMode<TNTPosition> traceShowMode) {
-        hide(player);
-
         Region region = Region.getRegion(player.getLocation());
+        _hide(region, player, true);
+
         Map<Player, ShowMode<TNTPosition>> regionalShowModes = showModes.computeIfAbsent(region, __ -> new HashMap<>());
         regionalShowModes.put(player, traceShowMode);
-        StoredRecords.show(region, traceShowMode);
+        StoredRecords.show(region, getShowFilter(player, region), traceShowMode);
     }
 
     public static void hide(Player player) {
         Region region = Region.getRegion(player.getLocation());
-        Map<Player, ShowMode<TNTPosition>> regionalShowModes = showModes.get(region);
+        _hide(region, player, true);
-        if (regionalShowModes == null) {
+
-            return;
+        showFilters.getOrDefault(region, new HashMap<>()).remove(player);
-        }
-        ShowMode<TNTPosition> showMode = regionalShowModes.remove(player);
-        if (showMode == null) {
-            return;
-        }
-        showMode.hide();
     }
 
-    public static void reshow(Region region, Player p) {
+    public static void setShowFilter(Player player, Predicate<TNTPosition> showFilter) {
-        Map<Player, ShowMode<TNTPosition>> regionalShowModes = showModes.get(region);
+        Region region = Region.getRegion(player.getLocation());
-        if (regionalShowModes == null) {
+        Map<Player, Predicate<TNTPosition>> regionShowFilters = showFilters.computeIfAbsent(region, __ -> new HashMap<>());
-            return;
+        if (showFilter == null) {
+            regionShowFilters.remove(player);
+        } else {
+            regionShowFilters.put(player, showFilter);
         }
-        ShowMode<TNTPosition> showMode = regionalShowModes.get(p);
+
-        if (showMode == null) {
+        _hide(region, player, false);
-            return;
+        ShowMode<TNTPosition> showMode = showModes.computeIfAbsent(region, __ -> new HashMap<>()).computeIfAbsent(player, __ -> new EntityShowMode(player, new ShowModeParameter(), 10));
-        }
+        StoredRecords.show(region, getShowFilter(player, region), showMode);
-        showMode.hide();
-        StoredRecords.show(region, showMode);
     }
 
     public static void reshow(Region region) {
@@ -80,10 +77,31 @@ public class TraceShowManager implements Listener {
         }
         for (Map.Entry<Player, ShowMode<TNTPosition>> entry : regionalShowModes.entrySet()) {
             entry.getValue().hide();
-            StoredRecords.show(region, entry.getValue());
+            StoredRecords.show(region, getShowFilter(entry.getKey(), region), entry.getValue());
         }
     }
 
+    private static void _hide(Region region, Player player, boolean remove) {
+        Map<Player, ShowMode<TNTPosition>> regionalShowModes = showModes.get(region);
+        if (regionalShowModes == null) {
+            return;
+        }
+        ShowMode<TNTPosition> showMode;
+        if (remove) {
+            showMode = regionalShowModes.remove(player);
+        } else {
+            showMode = regionalShowModes.get(player);
+        }
+        if (showMode == null) {
+            return;
+        }
+        showMode.hide();
+    }
+
+    private static Predicate<TNTPosition> getShowFilter(Player player, Region region) {
+        return showFilters.getOrDefault(region, new HashMap<>()).getOrDefault(player, tntPosition -> true);
+    }
+
     /* Only to be called by record */
     static void show(Region region, TNTPosition tnt) {
         Map<Player, ShowMode<TNTPosition>> regionalShowModes = showModes.get(region);
@@ -91,7 +109,9 @@ public class TraceShowManager implements Listener {
             return;
         }
         regionalShowModes.forEach((player, tntPositionShowMode) -> {
-            tntPositionShowMode.show(tnt);
+            if (getShowFilter(player, region).test(tnt)) {
+                tntPositionShowMode.show(tnt);
+            }
         });
     }
 
@@ -115,5 +135,8 @@ public class TraceShowManager implements Listener {
             ShowMode<TNTPosition> showMode = playerShowModeMap.remove(event.getPlayer());
             if (showMode != null) showMode.hide();
         });
+        showFilters.forEach((region, playerPredicateMap) -> {
+            playerPredicateMap.remove(event.getPlayer());
+        });
     }
 }