PlayerExpListener.java 文件源码

@EventHandler
public void onExpChange(PlayerExpChangeEvent event) {
    if(!plugin.getConfig().getBoolean("Enable")) return; // Don't waste computation power if we're not even enabled

    // Gather config variables
    List<String> enabledDays = plugin.getConfig().getStringList("DaysToEnable");
    int radius = plugin.getConfig().getInt("CheckRadius");

    // Get today's day string (US locale) and check if it's enabled in the config, return if it's not
    String currentDay = Calendar.getInstance().getDisplayName(Calendar.DAY_OF_WEEK, Calendar.SHORT, Locale.US);
    boolean enabled = false;
    for(String day : enabledDays) {
        if(day.toLowerCase().contains(currentDay.toLowerCase())) {
            enabled = true;
            break;
        }
    }
    if(!enabled) return; // Not enabled for today

    // Check for spawners nearby and return if we find one
    if(plugin.getConfig().getBoolean("CheckForSpawner")
            && plugin.isLocationNearBlock(event.getPlayer().getLocation(), Material.MOB_SPAWNER, radius)) return;

    // Multiply the experience gain
    Player player = event.getPlayer();
    int originalAmount = event.getAmount();
    int newAmount = originalAmount;
    boolean found = false;
    if (plugin.getConfig().getBoolean("EnablePermMultiplier")) {
        /* TODO:
         * Consider making this go backwards so a permission with a higher multiplier
         * will be caught before a permission with a lower multiplier. This is useful
         * for servers which use inherited permissions.
         */
        for (float temp = 0.0F; temp <= 10.0F; temp += 0.1F) {
            if (!player.isOp() && player.hasPermission(Perm.MULTIPLIER + temp)) {
                newAmount = (int) (originalAmount * temp);
                found = true;
                break;
            }
        }
    }
    if (!found && player.hasPermission(Perm.ALLOW)) {
        newAmount = (int) (originalAmount * plugin.getConfig().getDouble("Multiplier"));
    }

    event.setAmount(newAmount);
 }