122 lines
4.0 KiB
Java
122 lines
4.0 KiB
Java
package net.citizensnpcs.trait.shop;
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import java.util.function.Consumer;
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import org.bukkit.Bukkit;
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import org.bukkit.Material;
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import org.bukkit.entity.Entity;
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import org.bukkit.entity.Player;
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import org.bukkit.inventory.ItemStack;
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import net.citizensnpcs.api.gui.InputMenus;
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import net.citizensnpcs.api.gui.InventoryMenuPage;
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import net.citizensnpcs.api.persistence.Persist;
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import net.citizensnpcs.util.InventoryMultiplexer;
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import net.citizensnpcs.util.Util;
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import net.milkbowl.vault.economy.Economy;
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public class MoneyAction extends NPCShopAction {
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@Persist
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public double money;
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public MoneyAction() {
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}
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public MoneyAction(double cost) {
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money = cost;
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}
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@Override
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public String describe() {
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Economy economy = Bukkit.getServicesManager().getRegistration(Economy.class).getProvider();
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return money + " " + economy.currencyNamePlural();
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}
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@Override
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public int getMaxRepeats(Entity entity, InventoryMultiplexer inventory) {
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if (!(entity instanceof Player))
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return 0;
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Economy economy = Bukkit.getServicesManager().getRegistration(Economy.class).getProvider();
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return (int) Math.floor(economy.getBalance((Player) entity) / money);
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}
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@Override
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public Transaction grant(Entity entity, InventoryMultiplexer inventory, int repeats) {
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if (!(entity instanceof Player))
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return Transaction.fail();
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Economy economy = Bukkit.getServicesManager().getRegistration(Economy.class).getProvider();
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Player player = (Player) entity;
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double amount = money * repeats;
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return Transaction.create(() -> true, () -> {
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economy.depositPlayer(player, amount);
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}, () -> {
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economy.withdrawPlayer(player, amount);
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});
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}
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@Override
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public Transaction take(Entity entity, InventoryMultiplexer inventory, int repeats) {
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if (!(entity instanceof Player))
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return Transaction.fail();
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Economy economy = Bukkit.getServicesManager().getRegistration(Economy.class).getProvider();
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Player player = (Player) entity;
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double amount = money * repeats;
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return Transaction.create(() -> economy.has(player, amount), () -> {
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economy.withdrawPlayer(player, amount);
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}, () -> {
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economy.depositPlayer(player, amount);
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});
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}
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public static class MoneyActionGUI implements GUI {
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private Boolean supported;
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@Override
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public InventoryMenuPage createEditor(NPCShopAction previous, Consumer<NPCShopAction> callback) {
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MoneyAction action = previous == null ? new MoneyAction() : (MoneyAction) previous;
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return InputMenus.filteredStringSetter(() -> Double.toString(action.money), s -> {
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try {
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double result = Double.parseDouble(s);
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if (result < 0)
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return false;
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action.money = result;
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} catch (NumberFormatException nfe) {
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return false;
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}
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callback.accept(action);
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return true;
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});
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}
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@Override
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public ItemStack createMenuItem(NPCShopAction previous) {
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if (supported == null) {
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try {
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supported = Bukkit.getServicesManager().getRegistration(Economy.class).getProvider() != null;
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} catch (Throwable t) {
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supported = false;
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}
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}
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if (!supported)
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return null;
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String description = null;
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if (previous != null) {
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MoneyAction old = (MoneyAction) previous;
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description = old.describe();
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}
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return Util.createItem(Material.GOLD_INGOT, "Money", description);
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}
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@Override
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public boolean manages(NPCShopAction action) {
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return action instanceof MoneyAction;
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}
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}
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} |