/**
* Spawn guard wolves to this prisoner to kill him
*
* @param num Number of guards to spawn
* @param location Spawning location
* @param player Player, associated with this JailPrisoner
*/
public void spawnGuards(int num, Location location, Player player) {
List<BlockFace> checkedCorners = new ArrayList<BlockFace>();
for (int i = 0; i < num; i++) {
Location spawn = null;
for (int ci = 0; ci < 4; ci++) {
Block block = location.getBlock().getRelative(BlockFace.values()[ci]);
if (!checkedCorners.contains(BlockFace.values()[ci])
&& (block.getType() == Material.AIR
|| block.getType() == Material.STATIONARY_WATER
|| block.getType() == Material.WATER)) {
spawn = block.getLocation();
checkedCorners.add(BlockFace.values()[ci]);
break;
}
}
if (spawn == null) {
checkedCorners.clear();
for (int ci = 0; ci < 3; ci++) {
if (!checkedCorners.contains(BlockFace.values()[ci])
&& location.getBlock().getRelative(BlockFace.values()[ci]).getType()
== Material.AIR
|| location.getBlock().getRelative(BlockFace.values()[ci]).getType()
== Material.STATIONARY_WATER) {
spawn = location.getBlock().getRelative(BlockFace.NORTH).getLocation();
checkedCorners.add(BlockFace.values()[ci]);
}
}
if (spawn == null) spawn = location;
}
List<String> guardTypes = (List<String>) jail.getSettings().getList(Setting.GuardTypes);
String pickedType = guardTypes.get(new Random().nextInt(guardTypes.size()));
EntityType type = EntityType.fromName(pickedType);
if (type == null
|| !type.isSpawnable()
|| !Creature.class.isAssignableFrom(type.getEntityClass())) {
Jail.log.severe("[Jail] Invalid GuardTypes config! " + pickedType + " cannot be spawned.");
type = EntityType.CHICKEN;
}
Creature guard = (Creature) location.getWorld().spawn(spawn, type.getEntityClass());
if (!(guard.getWorld().getEntities().contains(guard))) {
canSpawnGuards = false;
return;
}
int health = getJail().getSettings().getInt(Setting.GuardHealth);
if (health > guard.getMaxHealth()) {
Jail.log.warning(
"[Jail] Guard health cannot be more than "
+ guard.getMaxHealth()
+ "! Use Armor to increase toughness of your guards!");
health = guard.getMaxHealth();
}
guardTargets.add(player);
guard.setHealth(health);
guard.setTarget(player);
getGuards().add(guard);
Jail.guards.put(guard, this);
}
}
