如何从此列表中选择随机奖励?
Material[] superLucky = { Material.RECORD_10, Material.RECORD_9, Material.RECORD_8 };
for(Material m : superLucky) {
if(m == Material.RECORD_10) {
player.sendMessage(ChatColor.GRAY + "- Enchanted Skull Sword");
}
if(m == Material.RECORD_9) {
player.sendMessage(ChatColor.GRAY + "- Enchanted Skull Helmet");
}
if(m == Material.RECORD_8) {
player.sendMessage(ChatColor.GRAY + "- Enchanted Skull Pickaxe");
}
}
答案 0 :(得分:0)
您会从数组中收到一个随机项:
int idx = new Random().nextInt(superLucky.length);
Material randomItem = superLucky[idx];
答案 1 :(得分:0)
//创建生成随机数的函数
int rrec = (customRandomNumber())%superLucky.length;
使用此索引获取随机奖励。 注意:您可以随机获得相同的奖励。
答案 2 :(得分:0)
有多种方式:
// Math.random() returns a double in the range of 0.0 excluding 1.0
int index = (int)(Math.random() * superLucky.length);
或
// Random.nextInt() returns an integer in the range of 0.0 excluding the specified number
int index = new Random().nextInt(superLucky.length);
然后做
Material item = superLucky[index];