Java PotionEffect.getAmplifier方法代码示例

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
public static int applyEffect(VPPlayer player, PotionEffect effect, boolean add) {
	List<PotionEffect>current = player.getPotionEffect();
	Iterator<PotionEffect>iterator = current.iterator();
	while(iterator.hasNext()) {
		PotionEffect potionEffect = iterator.next();
		if(potionEffect.getType()==effect.getType()){
			if(potionEffect.getAmplifier()<effect.getAmplifier()){
				iterator.remove();
			}else if(potionEffect.getAmplifier() == effect.getAmplifier()){
				if(add){
					effect = setDuration(effect, (int) (potionEffect.getDuration()+effect.getDuration()));
				}else{
					if(potionEffect.getDuration()<effect.getDuration())
						iterator.remove();
				}
			}else
				return 0;
			break;
			
		}
		
	}
	current.add(effect);
	player.setPotionEffect(current);
	return effect.getDuration()/20;
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
public void giveSlow(int durationSeconds, int tier) {
    int highestTier = tier;
    int remaining = 0;
    Player p = getPlayer();
    if (p == null)
        return;
    for (PotionEffect pe : p.getActivePotionEffects()) {
        if (pe.getType().equals(PotionEffectType.SLOW)) {
            remaining = pe.getDuration();
            int temp = pe.getAmplifier();
            if (temp > highestTier)
                highestTier = temp;
        }
    }

    p.addPotionEffect(new PotionEffect(PotionEffectType.SLOW, RTicks.seconds(durationSeconds) + (remaining / 2), highestTier), true);
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
@Nullable
@Override
protected Number[] get(Event e) {
	ItemStack i = item.getSingle(e);
	if (i == null) {
		return null;
	}
	if (PotionUtils.isPotionItem(i)) {
		PotionMeta meta = (PotionMeta) i.getItemMeta();
		PotionEffect eff = PotionUtils.getEffectByEffectType(meta, effectType.getSingle(e));
		if (eff == null) {
			return null;
		}
		return new Number[]{eff.getAmplifier()};
	}
	return null;
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
/**
 * @param type
 *            Get the level of a specific PotionEffect on a player.
 * @return
 */
public final int getPotionEffectLevel(PotionEffectType type) {
	for (PotionEffect effect : getPlayer().getActivePotionEffects()) {
		if (effect.getType().equals(type)) {
			return effect.getAmplifier();
		}
	}

	return 0;
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
private PotionEffect checkPotionEffect(PotionEffect effect, Node node) throws InvalidXMLException {
    if(effect.getType().equals(PotionEffectType.HEALTH_BOOST) && effect.getAmplifier() < 0) {
        if(effect.getDuration() != Integer.MAX_VALUE) {
            // TODO: enable this check after existing maps are fixed
            // throw new InvalidXMLException("Negative health boost effect must have infinite duration (use max-health instead)", node);
        }
    }
    return effect;
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
private static double getResistanceFactor(LivingEntity entity) {
    int amplifier = 0;
    for(PotionEffect effect : entity.getActivePotionEffects()) {
        if(PotionEffectType.DAMAGE_RESISTANCE.equals(effect.getType()) && effect.getAmplifier() > amplifier) {
            amplifier = effect.getAmplifier();
        }
    }
    return 1d - (amplifier / 5d);
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
/**
 * Return our base move speed.
 *
 * @param player the player
 * @return players move speed
 */
private double getBaseMoveSpeed(Player player) {
    double baseSpeed = 0.2873;

    for (PotionEffect ef : player.getActivePotionEffects()) {
        if (ef.getType().equals(PotionEffectType.SPEED)) {
            baseSpeed *= 1.0 + 0.2 * ef.getAmplifier() + 1;
        }
    }

    return baseSpeed;
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
public static void addPotionEffect(Player p, PotionEffect pe) {
	Packet41MobEffect pm = new Packet41MobEffect();
	pm.a = p.getEntityId();
	pm.b = (byte)pe.getType().getId();
	pm.c = (byte)pe.getAmplifier();
	pm.d = (short)pe.getDuration();
	((CraftPlayer) p).getHandle().playerConnection.sendPacket(pm);
	pm = null;
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
/**
 * Drop player's potion effect on his death
 *
 * @param event Event
 */
@EventHandler
public void onPlayerDeath(PlayerDeathEvent event)
{
    for (PotionEffect potionEffect : event.getEntity().getActivePotionEffects())
    {
        if (this.blacklist.contains(potionEffect.getType()))
            continue;

        if (PotionType.getByEffect(potionEffect.getType()) == null)
            continue;

        if(potionEffect.getDuration() > 10000)
            continue;

        Potion potion = new Potion(PotionType.getByEffect(potionEffect.getType()), potionEffect.getAmplifier() + 1);
        ItemStack stack = potion.toItemStack(1);

        PotionMeta meta = (PotionMeta) stack.getItemMeta();
        meta.clearCustomEffects();
        meta.addCustomEffect(new PotionEffect(potionEffect.getType(), potionEffect.getDuration(), potionEffect.getAmplifier()), true);

        stack.setItemMeta(meta);

        event.getDrops().add(stack);
        event.getEntity().removePotionEffect(potionEffect.getType());
    }
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
public void onPotionEffectAdd(PotionEffectAddEvent event) {
    LivingEntity entity = event.getEntity();
    if (entity instanceof Player && event.getCause() == PotionEffectAddEvent.EffectCause.BEACON) {
        PotionEffect effect = event.getEffect();
        if (effect.getAmplifier() > 1 && effect.getType().equals(PotionEffectType.INCREASE_DAMAGE)) {
            entity.addPotionEffect(new PotionEffect(effect.getType(), effect.getDuration(), 0, effect.isAmbient()));
            event.setCancelled(true);
        }
    }
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
/**
 * Method called when a {@link Player} unequips a {@link PvpClass}.
 *
 * @param player
 *            the unequipping {@link Player}
 */
public void onUnequip(Player player) {
    for (PotionEffect effect : passiveEffects) {
        for (PotionEffect active : player.getActivePotionEffects()) {
            if (active.getDuration() > DEFAULT_MAX_DURATION && active.getType().equals(effect.getType()) && active.getAmplifier() == effect.getAmplifier()) {
                player.removePotionEffect(effect.getType());
                break;
            }
        }
    }

    player.sendMessage(ChatColor.RED + name + " has been deactivated.");
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
public void setRestoreEffect(Player player, PotionEffect effect) {
    boolean shouldCancel = true;
    Collection<PotionEffect> activeList = player.getActivePotionEffects();
    for (PotionEffect active : activeList) {
        if (!active.getType().equals(effect.getType()))
            continue;

        // If the current potion effect has a higher amplifier, ignore this one.
        if (effect.getAmplifier() < active.getAmplifier()) {
            return;
        } else if (effect.getAmplifier() == active.getAmplifier()) {
            // If the current potion effect has a longer duration, ignore this one.
            if (effect.getDuration() < active.getDuration()) {
                return;
            }
        }

        restores.put(player.getUniqueId(), active.getType(), active);
        shouldCancel = false;
        break;
    }

    // Cancel the previous restore.
    player.addPotionEffect(effect, true);
    if (shouldCancel && effect.getDuration() > BardClass.HELD_EFFECT_DURATION_TICKS && effect.getDuration() < BardClass.DEFAULT_MAX_DURATION) {
        restores.remove(player.getUniqueId(), effect.getType());
    }
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
/**
 * Method called when a {@link Player} unequips a {@link PvpClass}.
 *
 * @param player
 *            the unequipping {@link Player}
 */
public void onUnequip(Player player) {
    for (PotionEffect effect : passiveEffects) {
        for (PotionEffect active : player.getActivePotionEffects()) {
            if (active.getDuration() > DEFAULT_MAX_DURATION && active.getType().equals(effect.getType()) && active.getAmplifier() == effect.getAmplifier()) {
                player.removePotionEffect(effect.getType());
                break;
            }
        }
    }

    player.sendMessage(ChatColor.RED + name + " has been desactivated.");
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
@Override
public Number convert(PotionEffect potionEffect) {
	return potionEffect.getAmplifier();
}
 

import org.bukkit.potion.PotionEffect; //导入方法依赖的package包/类
public PotionEffects(PotionEffect ef){
    this.type = ef.getType().getId();
    this.lv = ef.getAmplifier();
    this.duration = ef.getDuration();
}