amog

src/main/java/pl/minecon724/giants/Main.java

@@ -1,7 +1,10 @@
 package pl.minecon724.giants;
 
 import java.io.File;
+import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Random;
@@ -20,15 +23,18 @@ import org.bukkit.event.entity.EntitySpawnEvent;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
+import org.bukkit.scheduler.BukkitRunnable;
 
 public class Main extends JavaPlugin implements Listener {
 	File configFile = new File(getDataFolder(), "config.yml");
 	FileConfiguration config;
 	
 	Random rnd = new Random();
+	List<Entity> giants = new ArrayList<Entity>();
 	
 	boolean ai;
 	double chance;
+	double attackDamage;
 	Map<PotionEffectType, Integer> effects = new HashMap<PotionEffectType, Integer>();
 	
 	@Override
@@ -40,6 +46,7 @@ public class Main extends JavaPlugin implements Listener {
 		
 		ai = config.getBoolean("ai");
 		chance = config.getDouble("chance");
+		attackDamage = config.getDouble("attackDamage");
 		for (Object s : config.getList("effects")) {
 			try {
 				String[] parts = ((String) s).split(":");
@@ -60,6 +67,17 @@ public class Main extends JavaPlugin implements Listener {
 		}
 		
 		getServer().getPluginManager().registerEvents(this, this);
+		new BukkitRunnable() {
+			@Override
+			public void run() {
+				for (Entity e : giants) {
+					Collection<Entity> nearby = e.getWorld().getNearbyEntities(e.getBoundingBox().expand(4D, 1D, 4D));
+					for (Entity n : nearby) {
+						((LivingEntity) n).damage(attackDamage, e);
+					}
+				}
+			}
+		}.runTaskTimer(this, 20L, 0L)
 	}
 	
 	@EventHandler
@@ -75,12 +93,16 @@ public class Main extends JavaPlugin implements Listener {
 	Entity spawnGiant(boolean ai, Location pos) {
 		LivingEntity entity = (LivingEntity) pos.getWorld().spawnEntity(pos, EntityType.GIANT);
 		if (ai) {
-		    entity.addPassenger(pos.getWorld().spawnEntity(pos, EntityType.HUSK));
+			Entity passenger = pos.getWorld().spawnEntity(pos, EntityType.HUSK);
+		    new PotionEffect(PotionEffectType.INVISIBILITY, Integer.MAX_VALUE, 1).apply((LivingEntity) passenger);
+		    passenger.setInvulnerable(true);
+		    entity.addPassenger(passenger);
 		}
 		for (Entry<PotionEffectType, Integer> t : effects.entrySet()) {
 			PotionEffect effect = new PotionEffect(t.getKey(), Integer.MAX_VALUE, t.getValue());
 			effect.apply(entity);
 		}
-		return null;
+		giants.add((Entity) entity);
+		return entity;
 	}
 }

src/main/resources/config.yml

@@ -1,8 +1,10 @@
 ai: true
+attackDamage: 1.0
 # Spawning chance, from 0 to 1
 chance: 0.02
 # Additional potion effects
 # type:amplifier
 # See https://hub.spigotmc.org/javadocs/spigot/org/bukkit/potion/PotionEffectType.html
+# Set to [] to disable
 effects:
   - "JUMP:2"