pvp off players get immunity to directly caused explosions

src/main/java/eu/endermite/togglepvp/listeners/player/LavaDumpAndIgniteListener.java

@@ -17,6 +17,9 @@ public class LavaDumpAndIgniteListener implements Listener {
 
     private ConfigCache config = TogglePvP.getPlugin().getConfigCache();
 
+    /**
+     * Prevents dumping lava and pufferfish bucket near players with pvp off
+     */
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onLavaDump(org.bukkit.event.player.PlayerBucketEmptyEvent event) {
 
@@ -48,9 +51,11 @@ public class LavaDumpAndIgniteListener implements Listener {
                 }
             }
         }
-
-
     }
+
+    /**
+     * Prevents setting blocks on fire near players with pvp off
+     */
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onIgnite(org.bukkit.event.block.BlockIgniteEvent event) {
 
@@ -82,11 +87,5 @@ public class LavaDumpAndIgniteListener implements Listener {
                 }
             }
         }
-
-
     }
-
-
-
-
 }

src/main/java/eu/endermite/togglepvp/listeners/player/PlayerHitByExplosionListener.java

@@ -6,9 +6,12 @@ import eu.endermite.togglepvp.util.PluginMessages;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.EnderCrystal;
 import org.bukkit.entity.Player;
+import org.bukkit.entity.Projectile;
+import org.bukkit.entity.TNTPrimed;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.metadata.FixedMetadataValue;
 
 import java.util.UUID;
@@ -16,17 +19,18 @@ import java.util.UUID;
 
 public class PlayerHitByExplosionListener implements Listener {
 
-    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
-    public void onPlayerHitEnderCrystal(org.bukkit.event.entity.EntityDamageByEntityEvent event) {
-        if (event.getEntity() instanceof EnderCrystal && event.getDamager() instanceof Player) {
-            EnderCrystal enderCrystal = (EnderCrystal) event.getEntity();
-            enderCrystal.setMetadata("PLAYEREXPLODED", new FixedMetadataValue(TogglePvP.getPlugin(), event.getDamager().getUniqueId().toString()));
-        }
-    }
 
+    /**
+     * Cancels explosion damage for players with pvp off that is caused by players
+     */
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onPlayerHitByExplosion(org.bukkit.event.entity.EntityDamageByEntityEvent event) {
         if (event.getEntity() instanceof Player) {
+
+            if (!event.getCause().equals(EntityDamageEvent.DamageCause.ENTITY_EXPLOSION)) {
+                return;
+            }
+
             Player victim = (Player) event.getEntity();
             try {
                 UUID playeruuid = UUID.fromString(event.getDamager().getMetadata("PLAYEREXPLODED").get(0).asString());
@@ -46,7 +50,43 @@ public class PlayerHitByExplosionListener implements Listener {
                         return;
                     }
                 }
+            } catch (NullPointerException | IndexOutOfBoundsException ignored) {}
+        }
+    }
+
+    /**
+     * Tags ender crystal with exploder uuid
+     */
+    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
+    public void onPlayerHitEnderCrystal(org.bukkit.event.entity.EntityDamageByEntityEvent event) {
+        if (event.getEntity() instanceof EnderCrystal) {
+            EnderCrystal enderCrystal = (EnderCrystal) event.getEntity();
+            if (event.getDamager() instanceof Player) {
+                enderCrystal.setMetadata("PLAYEREXPLODED", new FixedMetadataValue(TogglePvP.getPlugin(), event.getDamager().getUniqueId().toString()));
+            } else if (event.getDamager() instanceof Projectile) {
+                Projectile projectile = (Projectile) event.getDamager();
+                if (projectile.getShooter() instanceof Player) {
+                    Player damager = (Player) projectile.getShooter();
+                    enderCrystal.setMetadata("PLAYEREXPLODED", new FixedMetadataValue(TogglePvP.getPlugin(), damager.getUniqueId().toString()));
+                }
+            }
+        }
+    }
+    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
+    public void onPlayerPrimedTnt(org.bukkit.event.entity.ExplosionPrimeEvent event) {
+        if (event.getEntity() instanceof TNTPrimed) {
+            TNTPrimed tntPrimed = (TNTPrimed) event.getEntity();
+            if (tntPrimed.getSource() instanceof Player) {
+                Player damager = (Player) tntPrimed.getSource();
+                tntPrimed.setMetadata("PLAYEREXPLODED",new FixedMetadataValue( TogglePvP.getPlugin(), damager.getUniqueId().toString()));
+            } else if (tntPrimed.getSource() instanceof TNTPrimed) {
+                try {
+                    TNTPrimed sourceTnt = (TNTPrimed) tntPrimed.getSource();
+                    String damagerUuid = sourceTnt.getMetadata("PLAYEREXPLODED").get(0).asString();
+                    tntPrimed.setMetadata("PLAYEREXPLODED", new FixedMetadataValue( TogglePvP.getPlugin(), damagerUuid));
                 }catch (NullPointerException ignored) {}
             }
         }
     }
+
+}