68 lines
2.9 KiB
Java
68 lines
2.9 KiB
Java
package tc.oc.pgm.mutation.types.kit;
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import com.google.common.collect.Range;
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import org.bukkit.Material;
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import org.bukkit.enchantments.Enchantment;
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import org.bukkit.entity.LivingEntity;
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import org.bukkit.entity.Player;
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import org.bukkit.event.EventHandler;
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import org.bukkit.event.EventPriority;
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import org.bukkit.event.entity.ProjectileHitEvent;
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import org.bukkit.inventory.Inventory;
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import org.bukkit.potion.PotionEffect;
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import org.bukkit.potion.PotionEffectType;
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import tc.oc.commons.core.random.ImmutableWeightedRandomChooser;
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import tc.oc.commons.core.random.WeightedRandomChooser;
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import tc.oc.commons.core.util.Optionals;
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import tc.oc.pgm.killreward.KillReward;
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import tc.oc.pgm.kits.FreeItemKit;
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import tc.oc.pgm.kits.ItemKit;
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import tc.oc.pgm.kits.Kit;
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import tc.oc.pgm.match.Match;
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import tc.oc.pgm.match.MatchPlayer;
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import tc.oc.pgm.mutation.types.KitMutation;
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import java.util.List;
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import java.util.Optional;
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public class ProjectileMutation extends KitMutation {
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final static WeightedRandomChooser<Enchantment, Integer> ENCHANTMENTS = new ImmutableWeightedRandomChooser<>(EnchantmentMutation.BOWS_MAP);
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final static WeightedRandomChooser<PotionEffectType, Integer> POTIONS = new ImmutableWeightedRandomChooser<>(PotionMutation.BAD_MAP);
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final static Range<Integer> ENCHANT_RANGE = Range.closed(1, 3);
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final static Range<Integer> AMPLIFIER_RANGE = Range.closed(0, 3);
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final static Range<Integer> DURATION_RANGE = Range.closed(3, 10);
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final static ItemKit BOW = new FreeItemKit(item(Material.BOW));
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final static ItemKit ARROWS = new FreeItemKit(item(Material.ARROW, 16));
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public ProjectileMutation(Match match) {
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super(match, false);
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this.rewards.add(new KillReward(ARROWS));
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}
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@Override
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public void apply(MatchPlayer player) {
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super.apply(player);
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Inventory inventory = player.getInventory();
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inventory.all(Material.BOW).values().forEach(arrow -> arrow.addUnsafeEnchantment(ENCHANTMENTS.choose(entropy()), entropy().randomInt(ENCHANT_RANGE)));
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}
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@Override
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public void kits(MatchPlayer player, List<Kit> kits) {
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super.kits(player, kits);
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Inventory inventory = player.getInventory();
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if(!inventory.contains(Material.BOW)) kits.add(BOW);
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if(!inventory.contains(Material.ARROW)) kits.add(ARROWS);
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}
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@EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
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public void onProjectileHit(ProjectileHitEvent event) {
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Optionals.cast(Optional.ofNullable(event.getHitEntity()), LivingEntity.class)
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.filter(entity -> Optional.ofNullable(event.getEntity().getShooter()).filter(shooter -> shooter instanceof Player).isPresent())
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.ifPresent(entity -> entity.addPotionEffect(new PotionEffect(POTIONS.choose(entropy()), 20 * entropy().randomInt(DURATION_RANGE), entropy().randomInt(AMPLIFIER_RANGE)), true));
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}
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}
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