Add Cause tracking for SulfurCube

worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/cause/Cause.java

@@ -40,6 +40,7 @@
 import org.bukkit.entity.LightningStrike;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Projectile;
+import org.bukkit.entity.SulfurCube;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.entity.Tameable;
 import org.bukkit.entity.Vehicle;
@@ -117,7 +118,7 @@ public boolean isKnown() {
             return false;
         }
 
-        if (object instanceof TNTPrimed || object instanceof Vehicle) {
+        if (object instanceof TNTPrimed || object instanceof Vehicle || object instanceof SulfurCube) {
             if (!PaperLib.isPaper()) {
                 return false;
             }

worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/listener/EventAbstractionListener.java

@@ -83,6 +83,7 @@
 import org.bukkit.entity.Mob;
 import org.bukkit.entity.Painting;
 import org.bukkit.entity.Player;
+import org.bukkit.entity.SulfurCube;
 import org.bukkit.entity.Tameable;
 import org.bukkit.entity.ThrownPotion;
 import org.bukkit.entity.WindCharge;
@@ -895,7 +896,18 @@ public void onPlayerInteractEntity(PlayerInteractEntityEvent event) {
         if (matchingItem != null && hasInteractBypass(world, matchingItem)) {
             useEntityEvent.setAllowed(true);
         }
-        Events.fireToCancel(event, useEntityEvent);
+        if (!Events.fireToCancel(event, useEntityEvent)) {
+            /* Sulfur cube doesn't have API for interaction/ignition source tracking */
+            if(entity instanceof SulfurCube) {
+                /* Remove player in case of using shears */
+                if(item.getType() == Material.SHEARS) {
+                    Cause.untrackParentCause(entity);
+                /* Save player overwise */
+                } else {
+                    Cause.trackParentCause(entity, player);
+                }
+            }
+        }
     }
 
     @EventHandler(ignoreCancelled = true)
@@ -917,6 +929,8 @@ public void onEntityDamage(EntityDamageEvent event) {
                 eventToFire.getRelevantFlags().add(Flags.FIREWORK_DAMAGE);
             } else if (damager instanceof Creeper) {
                 eventToFire.getRelevantFlags().add(Flags.CREEPER_EXPLOSION);
+            } else if (damager instanceof SulfurCube) {
+                eventToFire.getRelevantFlags().add(Flags.TNT);
             }
             if (Events.fireToCancel(event, eventToFire)) {
                 if (damager instanceof Tameable && damager instanceof Mob) {

worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/listener/RegionProtectionListener.java

@@ -57,6 +57,7 @@
 import org.bukkit.entity.Item;
 import org.bukkit.entity.ItemFrame;
 import org.bukkit.entity.Player;
+import org.bukkit.entity.SulfurCube;
 import org.bukkit.entity.Tameable;
 import org.bukkit.event.Event;
 import org.bukkit.event.Event.Result;
@@ -222,7 +223,7 @@ public void onBreakBlock(final BreakBlockEvent event) {
                 String what;
 
                 /* TNT */
-                if (event.getCause().find(EntityType.TNT, EntityType.TNT_MINECART) != null) {
+                if (event.getCause().find(EntityType.TNT, EntityType.TNT_MINECART, EntityType.SULFUR_CUBE) != null) {
                     canBreak = query.testBuild(BukkitAdapter.adapt(target), associable, combine(event, Flags.BLOCK_BREAK, Flags.TNT));
                     what = "use dynamite";
 

worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/listener/WorldGuardEntityListener.java

@@ -61,6 +61,7 @@
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Projectile;
+import org.bukkit.entity.SulfurCube;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.entity.Tameable;
 import org.bukkit.entity.WindCharge;
@@ -487,7 +488,7 @@ public void onEntityExplode(EntityExplodeEvent event) {
                 event.blockList().clear();
                 return;
             }
-        } else if (ent instanceof TNTPrimed || ent instanceof ExplosiveMinecart) {
+        } else if (ent instanceof TNTPrimed || ent instanceof ExplosiveMinecart || ent instanceof SulfurCube) {
             if (wcfg.blockTNTExplosions) {
                 event.setCancelled(true);
                 return;
@@ -615,7 +616,8 @@ public void onExplosionPrime(ExplosionPrimeEvent event) {
                 return;
             }
         } else if (event.getEntityType() == EntityType.TNT
-                || event.getEntityType() == EntityType.TNT_MINECART) {
+                || event.getEntityType() == EntityType.TNT_MINECART
+                || event.getEntityType() == EntityType.SULFUR_CUBE) {
             if (wcfg.blockTNTExplosions) {
                 event.setCancelled(true);
                 return;

worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/util/Entities.java

@@ -43,6 +43,7 @@
 import org.bukkit.entity.Projectile;
 import org.bukkit.entity.SpectralArrow;
 import org.bukkit.entity.Steerable;
+import org.bukkit.entity.SulfurCube;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.entity.Tameable;
 import org.bukkit.entity.Vehicle;
@@ -78,7 +79,9 @@ public static boolean isTamed(@Nullable Entity entity) {
      * @return true if TNT based
      */
     public static boolean isTNTBased(Entity entity) {
-        return entity instanceof TNTPrimed || entity instanceof ExplosiveMinecart;
+        return entity instanceof TNTPrimed
+                || entity instanceof ExplosiveMinecart
+                || isExplodableSulfurCube(entity);
     }
 
     /**
@@ -265,9 +268,20 @@ public static boolean isPluginSpawning(CreatureSpawnEvent.SpawnReason spawnReaso
             case Wither wither -> Flags.WITHER_DAMAGE;
             case Creeper creeper -> Flags.CREEPER_EXPLOSION;
             case TNTPrimed tnt -> Flags.TNT;
+            case SulfurCube sulfurCube -> Flags.TNT;
             case ExplosiveMinecart minecart -> Flags.TNT;
             case EnderDragon dragon -> Flags.ENDERDRAGON_BLOCK_DAMAGE;
             case null, default -> Flags.OTHER_EXPLOSION;
         };
     }
+
+    /**
+     * Test whether an entity is sulfur cube with explosion archetype.
+     *
+     * @param entity the entity
+     * @return true if entity is sulfur cube and it can explode
+     */
+    public static boolean isExplodableSulfurCube(Entity entity) {
+        return entity instanceof SulfurCube && ((SulfurCube)entity).canExplode();
+    }
 }