Added configurable airstrikes, based on work from @grinning.

war/src/main/java/com/tommytony/war/Warzone.java

@@ -453,6 +453,8 @@ public class Warzone {
 			SpoutManager.getPlayer(player).setTitle(team.getKind().getColor() + player.getName());
 		}
 
+		War.war.getKillstreakReward().getAirstrikePlayers().remove(player.getName());
+
 		final LoadoutResetJob job = new LoadoutResetJob(this, team, player, isFirstRespawn, false);
 		if (team.getTeamConfig().resolveInt(TeamConfig.RESPAWNTIMER) == 0 || isFirstRespawn) {
 			job.run();

war/src/main/java/com/tommytony/war/config/KillstreakReward.java

@@ -1,14 +1,13 @@
 package com.tommytony.war.config;
 
 import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
 import com.tommytony.war.Team;
 import com.tommytony.war.War;
 import com.tommytony.war.Warzone;
 import java.text.MessageFormat;
-import java.util.ArrayList;
+import java.util.HashSet;
-import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import org.apache.commons.lang.Validate;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
@@ -27,18 +26,20 @@ import org.bukkit.inventory.meta.ItemMeta;
 public class KillstreakReward {
 
 	private ConfigurationSection section;
+	private Set<String> airstrikePlayers;
 
 	/**
 	 * Creates a new killstreak reward class with default options.
 	 */
 	public KillstreakReward() {
-		section = new MemoryConfiguration();
+		this(new MemoryConfiguration());
 		section.set("3.privmsg", "You have been rewarded with some health for your kills.");
 		section.set("3.reward.health", 8);
 		section.set("4.reward.xp", 3);
 		section.set("5.message", "{0} is on a &ckillstreak&f! 5 kills this life.");
 		section.set("5.privmsg", "You have received some items for your kills.");
 		section.set("5.reward.points", 1);
+		section.set("5.reward.airstrike", true);
 		section.set("5.reward.items", ImmutableList.of(new ItemStack(Material.ARROW, 15), new ItemStack(Material.EGG)));
 		ItemStack sword = new ItemStack(Material.WOOD_SWORD);
 		sword.addEnchantment(Enchantment.DAMAGE_ALL, 2);
@@ -59,6 +60,7 @@ public class KillstreakReward {
 	 */
 	public KillstreakReward(ConfigurationSection section) {
 		this.section = section;
+		this.airstrikePlayers = new HashSet();
 	}
 
 	/**
@@ -126,6 +128,9 @@ public class KillstreakReward {
 					zone.getLobby().resetTeamGateSign(playerTeam);
 				}
 			}
+			if (killSection.getBoolean("reward.airstrike")) {
+				this.airstrikePlayers.add(player.getName());
+			}
 		}
 	}
 
@@ -135,4 +140,8 @@ public class KillstreakReward {
 			section.set(entry.getKey(), entry.getValue());
 		}
 	}
+
+	public Set<String> getAirstrikePlayers() {
+		return airstrikePlayers;
+	}
 }

war/src/main/java/com/tommytony/war/event/WarEntityListener.java

@@ -45,6 +45,12 @@ import com.tommytony.war.spout.SpoutDisplayer;
 import com.tommytony.war.structure.Bomb;
 import com.tommytony.war.utility.DeferredBlockReset;
 import com.tommytony.war.utility.LoadoutSelection;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.event.entity.ProjectileHitEvent;
+import org.bukkit.event.entity.ProjectileLaunchEvent;
+import org.bukkit.metadata.FixedMetadataValue;
+import org.bukkit.util.Vector;
 
 /**
  * Handles Entity-Events
@@ -607,4 +613,47 @@ public class WarEntityListener implements Listener {
 		}
 	}
 
+	@EventHandler
+	public void onProjectileHit(final ProjectileHitEvent event) {
+		if (!War.war.isLoaded()) {
+			return;
+		}
+		if (event.getEntityType() == EntityType.EGG) {
+			if (event.getEntity().hasMetadata("warAirstrike")) {
+				Location loc = event.getEntity().getLocation();
+				Warzone zone = Warzone.getZoneByLocation(loc);
+				if (zone == null) {
+					return;
+				}
+				Location tntPlace = new Location(loc.getWorld(), loc.getX(), Warzone.getZoneByLocation(loc).getVolume().getMaxY(), loc.getZ());
+				loc.getWorld().spawnEntity(tntPlace, EntityType.PRIMED_TNT);
+				loc.getWorld().spawnEntity(tntPlace.clone().add(new Vector(2, 0, 0)), EntityType.PRIMED_TNT);
+				loc.getWorld().spawnEntity(tntPlace.clone().add(new Vector(-2, 0, 0)), EntityType.PRIMED_TNT);
+				loc.getWorld().spawnEntity(tntPlace.clone().add(new Vector(0, 0, 2)), EntityType.PRIMED_TNT);
+				loc.getWorld().spawnEntity(tntPlace.clone().add(new Vector(0, 0, -2)), EntityType.PRIMED_TNT);
+			}
+		}
+	}
+
+	@EventHandler
+	public void onProjectileLaunch(final ProjectileLaunchEvent event) {
+		if (!War.war.isLoaded()) {
+			return;
+		}
+		if (event.getEntityType() == EntityType.EGG) {
+			LivingEntity shooter = event.getEntity().getShooter();
+			if (shooter instanceof Player) {
+				Player player = (Player) shooter;
+				Warzone zone = Warzone.getZoneByPlayerName(player.getName());
+				Team team = Team.getTeamByPlayerName(player.getName());
+				if (zone != null) {
+					if (War.war.getKillstreakReward().getAirstrikePlayers().remove(player.getName())) {
+						event.getEntity().setMetadata("warAirstrike", new FixedMetadataValue(War.war, true));
+						team.teamcast(String.format("%s called in an airstrike!", team.getKind().getColor() + player.getName() + ChatColor.WHITE));
+					}
+				}
+			}
+		}
+	}
+
 }