@Override
public SpellResult start(CastContext context) {
Mage mage = context.getMage();
MageController controller = context.getController();
Player player = mage.getPlayer();
if (player == null) {
return SpellResult.PLAYER_REQUIRED;
}
List<Player> allPlayers = null;
players.clear();
if (allowCrossWorld) {
allPlayers = new ArrayList<>(controller.getPlugin().getServer().getOnlinePlayers());
} else {
allPlayers = context.getLocation().getWorld().getPlayers();
}
Collections.sort(
allPlayers,
new Comparator<Player>() {
@Override
public int compare(Player p1, Player p2) {
return p1.getDisplayName().compareTo(p2.getDisplayName());
}
});
int index = 0;
for (Player targetPlayer : allPlayers) {
if (!context.getTargetsCaster() && targetPlayer == player) continue;
if (targetPlayer.hasPotionEffect(PotionEffectType.INVISIBILITY)) continue;
if (!context.canTarget(targetPlayer)) continue;
players.put(index++, new WeakReference<>(targetPlayer));
}
if (players.size() == 0) return SpellResult.NO_TARGET;
String inventoryTitle = context.getMessage("title", "Select Player");
int invSize = ((players.size() + 9) / 9) * 9;
Inventory displayInventory = CompatibilityUtils.createInventory(null, invSize, inventoryTitle);
for (Map.Entry<Integer, WeakReference<Player>> entry : players.entrySet()) {
Player targetPlayer = entry.getValue().get();
if (targetPlayer == null) continue;
String name = targetPlayer.getName();
String displayName = targetPlayer.getDisplayName();
ItemStack playerItem = InventoryUtils.getPlayerSkull(targetPlayer, displayName);
if (!name.equals(displayName)) {
ItemMeta meta = playerItem.getItemMeta();
List<String> lore = new ArrayList<>();
lore.add(name);
meta.setLore(lore);
playerItem.setItemMeta(meta);
}
displayInventory.setItem(entry.getKey(), playerItem);
}
active = true;
mage.activateGUI(this, displayInventory);
return SpellResult.NO_ACTION;
}
@Override
public SpellResult perform(CastContext context) {
Entity entity = context.getTargetEntity();
if (entity == null || !(entity instanceof Damageable) || entity.isDead()) {
return SpellResult.NO_TARGET;
}
double damage = 1;
Damageable targetEntity = (Damageable) entity;
LivingEntity livingTarget = (entity instanceof LivingEntity) ? (LivingEntity) entity : null;
context.registerDamaged(targetEntity);
Mage mage = context.getMage();
MageController controller = context.getController();
double previousKnockbackResistance = 0D;
try {
if (knockbackResistance != null && livingTarget != null) {
AttributeInstance knockBackAttribute =
livingTarget.getAttribute(Attribute.GENERIC_KNOCKBACK_RESISTANCE);
previousKnockbackResistance = knockBackAttribute.getBaseValue();
knockBackAttribute.setBaseValue(knockbackResistance);
}
if (controller.isElemental(entity)) {
damage = elementalDamage;
controller.damageElemental(
entity, damage * mage.getDamageMultiplier(), 0, mage.getCommandSender());
} else {
if (percentage != null) {
damage = percentage * targetEntity.getMaxHealth();
} else if (targetEntity instanceof Player) {
damage = playerDamage;
} else {
damage = entityDamage;
}
damage *= mage.getDamageMultiplier();
if (magicDamage && (magicEntityDamage || targetEntity instanceof Player)) {
CompatibilityUtils.magicDamage(targetEntity, damage, mage.getEntity());
} else {
CompatibilityUtils.damage(targetEntity, damage, mage.getEntity());
}
}
} finally {
if (knockbackResistance != null && livingTarget != null) {
AttributeInstance knockBackAttribute =
livingTarget.getAttribute(Attribute.GENERIC_KNOCKBACK_RESISTANCE);
knockBackAttribute.setBaseValue(previousKnockbackResistance);
}
}
return SpellResult.CAST;
}
@Override
public void prepare(CastContext context, ConfigurationSection parameters) {
super.prepare(context, parameters);
doVelocity = parameters.getBoolean("apply_velocity", true);
doTeleport = parameters.getBoolean("teleport", true);
noTarget = parameters.getBoolean("no_target", true);
orient = parameters.getBoolean("orient", true);
velocityOffset = ConfigurationUtils.getVector(parameters, "velocity_offset");
locationOffset = ConfigurationUtils.getVector(parameters, "location_offset");
try {
String entityTypeName = parameters.getString("type", "");
if (!entityTypeName.isEmpty()) {
entityType = EntityType.valueOf(entityTypeName.toUpperCase());
}
} catch (Exception ex) {
entityType = null;
}
if (parameters.contains("spawn_reason")) {
String reasonText = parameters.getString("spawn_reason").toUpperCase();
try {
spawnReason = CreatureSpawnEvent.SpawnReason.valueOf(reasonText);
} catch (Exception ex) {
context.getMage().sendMessage("Unknown spawn reason: " + reasonText);
}
}
customName = parameters.getString("name");
isBaby = parameters.getBoolean("baby", false);
variantName = parameters.getString("variant");
if (variantName != null && variantName.isEmpty()) {
variantName = null;
}
}
@Override
public SpellResult perform(CastContext context)
{
Block target = context.getTargetBlock();
if (requireSapling && target.getType() != Material.SAPLING)
{
return SpellResult.NO_TARGET;
}
if (!context.hasBuildPermission(target))
{
return SpellResult.INSUFFICIENT_PERMISSION;
}
World world = context.getWorld();
Location treeLoc = new Location(world, target.getX(), target.getY() + 1, target.getZ(), 0, 0);
Random random = context.getRandom();
TreeType useType = null;
if (treeType != null)
{
useType = treeType;
}
else
if (biomeMap != null)
{
Biome biome = treeLoc.getWorld().getBiome(treeLoc.getBlockX(), treeLoc.getBlockZ());
List<TreeType> types = biomeMap.get(biome);
if (types != null)
{
useType = types.get(random.nextInt(types.size()));
}
}
if (useType == null)
{
useType = TreeType.values()[random.nextInt(TreeType.values().length)];
}
UndoList restoreOnFail = new UndoList(context.getMage(), context.getSpell().getName());
Block treeBlock = treeLoc.getBlock();
if (!context.isDestructible(treeBlock))
{
return SpellResult.NO_TARGET;
}
restoreOnFail.add(treeBlock);
treeLoc.getBlock().setType(Material.AIR);
boolean result = world.generateTree(treeLoc, useType);
if (!result) {
UndoList undoList = new UndoList(context.getMage(), context.getSpell().getName());
for (int z = -2; z <= 2; z++) {
for (int x = -2; x <= 2; x++) {
Block clearBlock = treeBlock.getRelative(x, 0, z);
Block lowerBlock = clearBlock.getRelative(BlockFace.DOWN);
if (context.isDestructible(clearBlock) && lowerBlock.getType() != target.getType())
{
undoList.add(lowerBlock);
lowerBlock.setType(target.getType());
}
if (x == 0 && z == 0) continue;
if (!context.isDestructible(clearBlock)) continue;
restoreOnFail.add(clearBlock);
clearBlock.setType(Material.AIR);
}
}
result = world.generateTree(treeLoc, useType);
context.addWork(100);
undoList.undo(true);
}
if (result) {
context.addWork(500);
} else {
context.addWork(100);
restoreOnFail.undo(true);
}
return result ? SpellResult.CAST : SpellResult.FAIL;
}