ItemMaker.java 文件源码

public ItemMaker addPotionType(PotionType type, int time, int amplifier) {
    PotionMeta itemMeta = (PotionMeta) this.itemStack.getItemMeta();
    itemMeta.setMainEffect(type.getEffectType());

    itemMeta.addCustomEffect(new PotionEffect(type.getEffectType(), time * 20, amplifier), true);

    this.itemStack.setItemMeta(itemMeta);
    return this;
}