public void setShard(final Block block, long delay) {
plugin
.getServer()
.getScheduler()
.scheduleSyncDelayedTask(
plugin,
new Runnable() {
@Override
public void run() {
if (block.getType() == Material.AIR) {
block.setType(Material.PACKED_ICE);
}
}
},
delay);
plugin
.getServer()
.getScheduler()
.scheduleSyncDelayedTask(
plugin,
new Runnable() {
@Override
public void run() {
if (block.getType() == Material.PACKED_ICE) {
block.setType(Material.AIR);
}
}
},
delay * 2);
}
@Override
public boolean use(Player player) {
BlockIterator iterator = new BlockIterator(player, 8);
long delay = 0L;
int i = 0;
while (iterator.hasNext()) {
Block block = iterator.next();
setShard(block.getRelative(BlockFace.UP, 2).getRelative(BlockFace.DOWN, i), delay);
float yaw = player.getLocation().getYaw();
yaw = (yaw + 90) % 360;
int left = (int) Math.floor((yaw - 90) / 90);
int right = (int) Math.floor((yaw + 90) / 90);
BlockFace leftBlockFace = BlockFace.UP;
switch (left) {
case 0:
leftBlockFace = BlockFace.NORTH;
break;
case 1:
leftBlockFace = BlockFace.WEST;
break;
case 2:
leftBlockFace = BlockFace.SOUTH;
break;
case 3:
leftBlockFace = BlockFace.EAST;
break;
}
BlockFace rightBlockFace = BlockFace.UP;
switch (right) {
case 0:
rightBlockFace = BlockFace.NORTH;
break;
case 1:
rightBlockFace = BlockFace.WEST;
break;
case 2:
rightBlockFace = BlockFace.SOUTH;
break;
case 3:
rightBlockFace = BlockFace.EAST;
break;
}
setShard(block.getRelative(leftBlockFace, 2).getRelative(BlockFace.DOWN, i), delay);
setShard(block.getRelative(rightBlockFace, 2).getRelative(BlockFace.DOWN, i), delay);
delay += 5L;
i++;
}
Set<LivingEntity> invulnerableEntities = new HashSet<>();
RegisteredServiceProvider<CharacterPlugin> characterPluginProvider =
Bukkit.getServer().getServicesManager().getRegistration(CharacterPlugin.class);
if (characterPluginProvider != null) {
CharacterPlugin characterPlugin = characterPluginProvider.getProvider();
Party party = characterPlugin.getParty(characterPlugin.getActiveCharacter(player));
if (party != null) {
for (Character member : party.getMembers()) {
OfflinePlayer memberPlayer = member.getPlayer();
if (memberPlayer.isOnline()) invulnerableEntities.add(memberPlayer.getPlayer());
}
}
}
for (LivingEntity entity : player.getWorld().getLivingEntities()) {
if (entity.getLocation().distanceSquared(player.getLocation()) <= 64) {
if (!invulnerableEntities.contains(entity)) {
EntityDamageByEntityEvent event =
new EntityDamageByEntityEvent(
player, entity, EntityDamageEvent.DamageCause.MAGIC, entity.getHealth() / 2D);
plugin.getServer().getPluginManager().callEvent(event);
if (!event.isCancelled()) {
if (event.getEntity() instanceof LivingEntity) {
((LivingEntity) event.getEntity()).damage(event.getDamage(), event.getDamager());
event.getEntity().setLastDamageCause(event);
}
}
}
}
}
return true;
}
