mirror of
https://github.com/TotalFreedomMC/TF-EssentialsX.git
synced 2025-02-13 04:36:44 +00:00
634 lines
16 KiB
Java
634 lines
16 KiB
Java
package com.earth2me.essentials.signs;
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import com.earth2me.essentials.*;
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import static com.earth2me.essentials.I18n.tl;
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import com.earth2me.essentials.utils.NumberUtil;
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import java.math.BigDecimal;
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import java.util.HashSet;
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import java.util.Locale;
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import java.util.Set;
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import net.ess3.api.IEssentials;
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import net.ess3.api.MaxMoneyException;
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import net.ess3.api.events.SignBreakEvent;
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import net.ess3.api.events.SignCreateEvent;
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import net.ess3.api.events.SignInteractEvent;
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import org.bukkit.Material;
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import org.bukkit.block.Block;
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import org.bukkit.block.BlockFace;
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import org.bukkit.block.Sign;
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import org.bukkit.entity.Player;
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import org.bukkit.event.block.SignChangeEvent;
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import org.bukkit.inventory.ItemStack;
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public class EssentialsSign
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{
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private static final Set<Material> EMPTY_SET = new HashSet<Material>();
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protected static final BigDecimal MINTRANSACTION = new BigDecimal("0.01");
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protected transient final String signName;
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public EssentialsSign(final String signName)
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{
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this.signName = signName;
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}
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protected final boolean onSignCreate(final SignChangeEvent event, final IEssentials ess)
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{
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final ISign sign = new EventSign(event);
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final User user = ess.getUser(event.getPlayer());
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if (!(user.isAuthorized("essentials.signs." + signName.toLowerCase(Locale.ENGLISH) + ".create")
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|| user.isAuthorized("essentials.signs.create." + signName.toLowerCase(Locale.ENGLISH))))
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{
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// Return true, so other plugins can use the same sign title, just hope
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// they won't change it to §1[Signname]
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return true;
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}
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sign.setLine(0, tl("signFormatFail", this.signName));
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final SignCreateEvent signEvent = new SignCreateEvent(sign, this, user);
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ess.getServer().getPluginManager().callEvent(signEvent);
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if (signEvent.isCancelled())
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{
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return false;
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}
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try
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{
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final boolean ret = onSignCreate(sign, user, getUsername(user), ess);
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if (ret)
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{
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sign.setLine(0, getSuccessName());
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}
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return ret;
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}
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catch (ChargeException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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}
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catch (SignException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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}
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// Return true, so the player sees the wrong sign.
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return true;
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}
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public String getSuccessName()
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{
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return tl("signFormatSuccess", this.signName);
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}
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public String getTemplateName()
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{
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return tl("signFormatTemplate", this.signName);
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}
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public String getName()
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{
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return this.signName;
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}
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public String getUsername(final User user)
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{
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return user.getName().substring(0, user.getName().length() > 13 ? 13 : user.getName().length());
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}
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protected final boolean onSignInteract(final Block block, final Player player, final IEssentials ess)
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{
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final ISign sign = new BlockSign(block);
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final User user = ess.getUser(player);
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if (user.checkSignThrottle())
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{
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return false;
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}
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try
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{
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if (user.getBase().isDead() || !(user.isAuthorized("essentials.signs." + signName.toLowerCase(Locale.ENGLISH) + ".use")
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|| user.isAuthorized("essentials.signs.use." + signName.toLowerCase(Locale.ENGLISH))))
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{
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return false;
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}
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final SignInteractEvent signEvent = new SignInteractEvent(sign, this, user);
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ess.getServer().getPluginManager().callEvent(signEvent);
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if (signEvent.isCancelled())
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{
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return false;
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}
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return onSignInteract(sign, user, getUsername(user), ess);
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}
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catch (ChargeException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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return false;
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}
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catch (Exception ex)
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{
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showError(ess, user.getSource(), ex, signName);
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return false;
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}
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}
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protected final boolean onSignBreak(final Block block, final Player player, final IEssentials ess) throws MaxMoneyException
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{
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final ISign sign = new BlockSign(block);
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final User user = ess.getUser(player);
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try
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{
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if (!(user.isAuthorized("essentials.signs." + signName.toLowerCase(Locale.ENGLISH) + ".break")
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|| user.isAuthorized("essentials.signs.break." + signName.toLowerCase(Locale.ENGLISH))))
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{
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return false;
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}
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final SignBreakEvent signEvent = new SignBreakEvent(sign, this, user);
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ess.getServer().getPluginManager().callEvent(signEvent);
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if (signEvent.isCancelled())
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{
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return false;
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}
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return onSignBreak(sign, user, getUsername(user), ess);
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}
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catch (SignException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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return false;
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}
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}
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protected boolean onSignCreate(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException, ChargeException
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{
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return true;
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}
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protected boolean onSignInteract(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException, ChargeException, MaxMoneyException
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{
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return true;
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}
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protected boolean onSignBreak(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException, MaxMoneyException
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{
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return true;
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}
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protected final boolean onBlockPlace(final Block block, final Player player, final IEssentials ess)
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{
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User user = ess.getUser(player);
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try
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{
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return onBlockPlace(block, user, getUsername(user), ess);
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}
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catch (ChargeException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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}
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catch (SignException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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}
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return false;
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}
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protected final boolean onBlockInteract(final Block block, final Player player, final IEssentials ess)
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{
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User user = ess.getUser(player);
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try
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{
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return onBlockInteract(block, user, getUsername(user), ess);
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}
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catch (ChargeException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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}
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catch (SignException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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}
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return false;
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}
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protected final boolean onBlockBreak(final Block block, final Player player, final IEssentials ess) throws MaxMoneyException
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{
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User user = ess.getUser(player);
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try
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{
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return onBlockBreak(block, user, getUsername(user), ess);
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}
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catch (SignException ex)
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{
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showError(ess, user.getSource(), ex, signName);
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}
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return false;
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}
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protected boolean onBlockBreak(final Block block, final IEssentials ess)
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{
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return true;
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}
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protected boolean onBlockExplode(final Block block, final IEssentials ess)
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{
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return true;
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}
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protected boolean onBlockBurn(final Block block, final IEssentials ess)
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{
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return true;
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}
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protected boolean onBlockIgnite(final Block block, final IEssentials ess)
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{
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return true;
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}
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protected boolean onBlockPush(final Block block, final IEssentials ess)
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{
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return true;
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}
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protected static boolean checkIfBlockBreaksSigns(final Block block)
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{
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final Block sign = block.getRelative(BlockFace.UP);
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if (sign.getType() == Material.SIGN_POST && isValidSign(new BlockSign(sign)))
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{
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return true;
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}
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final BlockFace[] directions = new BlockFace[]
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{
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BlockFace.NORTH,
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BlockFace.EAST,
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BlockFace.SOUTH,
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BlockFace.WEST
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};
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for (BlockFace blockFace : directions)
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{
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final Block signblock = block.getRelative(blockFace);
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if (signblock.getType() == Material.WALL_SIGN)
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{
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try
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{
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final org.bukkit.material.Sign signMat = (org.bukkit.material.Sign)signblock.getState().getData();
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if (signMat != null && signMat.getFacing() == blockFace && isValidSign(new BlockSign(signblock)))
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{
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return true;
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}
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}
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catch (NullPointerException ex)
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{
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// Sometimes signs enter a state of being semi broken, having no text or state data, usually while burning.
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}
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}
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}
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return false;
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}
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public static boolean isValidSign(final ISign sign)
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{
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return sign.getLine(0).matches("§1\\[.*\\]");
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}
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protected boolean onBlockPlace(final Block block, final User player, final String username, final IEssentials ess) throws SignException, ChargeException
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{
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return true;
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}
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protected boolean onBlockInteract(final Block block, final User player, final String username, final IEssentials ess) throws SignException, ChargeException
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{
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return true;
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}
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protected boolean onBlockBreak(final Block block, final User player, final String username, final IEssentials ess) throws SignException, MaxMoneyException
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{
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return true;
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}
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public Set<Material> getBlocks()
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{
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return EMPTY_SET;
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}
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public boolean areHeavyEventRequired()
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{
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return false;
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}
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private String getSignText(final ISign sign, final int lineNumber)
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{
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return sign.getLine(lineNumber).trim();
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}
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protected final void validateTrade(final ISign sign, final int index, final IEssentials ess) throws SignException
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{
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final String line = getSignText(sign, index);
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if (line.isEmpty())
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{
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return;
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}
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final Trade trade = getTrade(sign, index, 0, ess);
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final BigDecimal money = trade.getMoney();
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if (money != null)
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{
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sign.setLine(index, NumberUtil.shortCurrency(money, ess));
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}
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}
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protected final void validateTrade(final ISign sign, final int amountIndex, final int itemIndex,
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final User player, final IEssentials ess) throws SignException
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{
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final String itemType = getSignText(sign, itemIndex);
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if (itemType.equalsIgnoreCase("exp") || itemType.equalsIgnoreCase("xp"))
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{
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int amount = getIntegerPositive(getSignText(sign, amountIndex));
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sign.setLine(amountIndex, Integer.toString(amount));
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sign.setLine(itemIndex, "exp");
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return;
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}
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final Trade trade = getTrade(sign, amountIndex, itemIndex, player, ess);
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final ItemStack item = trade.getItemStack();
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sign.setLine(amountIndex, Integer.toString(item.getAmount()));
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sign.setLine(itemIndex, itemType);
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}
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protected final Trade getTrade(final ISign sign, final int amountIndex, final int itemIndex,
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final User player, final IEssentials ess) throws SignException
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{
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final String itemType = getSignText(sign, itemIndex);
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if (itemType.equalsIgnoreCase("exp") || itemType.equalsIgnoreCase("xp"))
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{
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final int amount = getIntegerPositive(getSignText(sign, amountIndex));
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return new Trade(amount, ess);
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}
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final ItemStack item = getItemStack(itemType, 1, ess);
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final int amount = Math.min(getIntegerPositive(getSignText(sign, amountIndex)), item.getType().getMaxStackSize() * player.getBase().getInventory().getSize());
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if (item.getType() == Material.AIR || amount < 1)
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{
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throw new SignException(tl("moreThanZero"));
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}
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item.setAmount(amount);
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return new Trade(item, ess);
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}
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protected final void validateInteger(final ISign sign, final int index) throws SignException
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{
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final String line = getSignText(sign, index);
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if (line.isEmpty())
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{
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throw new SignException("Empty line " + index);
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}
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final int quantity = getIntegerPositive(line);
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sign.setLine(index, Integer.toString(quantity));
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}
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protected final int getIntegerPositive(final String line) throws SignException
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{
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final int quantity = getInteger(line);
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if (quantity < 1)
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{
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throw new SignException(tl("moreThanZero"));
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}
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return quantity;
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}
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protected final int getInteger(final String line) throws SignException
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{
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try
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{
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final int quantity = Integer.parseInt(line);
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return quantity;
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}
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catch (NumberFormatException ex)
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{
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throw new SignException("Invalid sign", ex);
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}
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}
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protected final ItemStack getItemStack(final String itemName, final int quantity, final IEssentials ess) throws SignException
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{
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try
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{
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final ItemStack item = ess.getItemDb().get(itemName);
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item.setAmount(quantity);
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return item;
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}
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catch (Exception ex)
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{
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throw new SignException(ex.getMessage(), ex);
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}
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}
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protected final ItemStack getItemMeta(final ItemStack item, final String meta, final IEssentials ess) throws SignException
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{
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ItemStack stack = item;
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try
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{
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if (!meta.isEmpty())
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{
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MetaItemStack metaStack = new MetaItemStack(stack);
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final boolean allowUnsafe = ess.getSettings().allowUnsafeEnchantments();
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metaStack.addStringMeta(null, allowUnsafe, meta, ess);
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stack = metaStack.getItemStack();
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}
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}
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catch (Exception ex)
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{
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throw new SignException(ex.getMessage(), ex);
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}
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return stack;
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}
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protected final BigDecimal getMoney(final String line) throws SignException
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{
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final boolean isMoney = line.matches("^[^0-9-\\.][\\.0-9]+$");
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return isMoney ? getBigDecimalPositive(line.substring(1)) : null;
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}
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protected final BigDecimal getBigDecimalPositive(final String line) throws SignException
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{
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final BigDecimal quantity = getBigDecimal(line);
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if (quantity.compareTo(MINTRANSACTION) < 0)
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{
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throw new SignException(tl("moreThanZero"));
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}
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return quantity;
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}
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protected final BigDecimal getBigDecimal(final String line) throws SignException
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{
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try
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{
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return new BigDecimal(line);
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}
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catch (ArithmeticException ex)
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{
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throw new SignException(ex.getMessage(), ex);
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}
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catch (NumberFormatException ex)
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{
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throw new SignException(ex.getMessage(), ex);
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}
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}
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protected final Trade getTrade(final ISign sign, final int index, final IEssentials ess) throws SignException
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{
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return getTrade(sign, index, 1, ess);
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}
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protected final Trade getTrade(final ISign sign, final int index, final int decrement, final IEssentials ess) throws SignException
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{
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final String line = getSignText(sign, index);
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if (line.isEmpty())
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{
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return new Trade(signName.toLowerCase(Locale.ENGLISH) + "sign", ess);
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}
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final BigDecimal money = getMoney(line);
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if (money == null)
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{
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final String[] split = line.split("[ :]+", 2);
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if (split.length != 2)
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{
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throw new SignException(tl("invalidCharge"));
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}
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final int quantity = getIntegerPositive(split[0]);
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final String item = split[1].toLowerCase(Locale.ENGLISH);
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if (item.equalsIgnoreCase("times"))
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{
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sign.setLine(index, (quantity - decrement) + " times");
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sign.updateSign();
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return new Trade(signName.toLowerCase(Locale.ENGLISH) + "sign", ess);
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}
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else if (item.equalsIgnoreCase("exp") || item.equalsIgnoreCase("xp"))
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{
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sign.setLine(index, quantity + " exp");
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return new Trade(quantity, ess);
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}
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else
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{
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final ItemStack stack = getItemStack(item, quantity, ess);
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sign.setLine(index, quantity + " " + item);
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return new Trade(stack, ess);
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}
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}
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else
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{
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return new Trade(money, ess);
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}
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}
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private void showError(final IEssentials ess, final CommandSource sender, final Throwable exception, final String signName)
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{
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ess.showError(sender, exception, "\\ sign: " + signName);
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}
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static class EventSign implements ISign
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{
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private final transient SignChangeEvent event;
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private final transient Block block;
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private final transient Sign sign;
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EventSign(final SignChangeEvent event)
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{
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this.event = event;
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this.block = event.getBlock();
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this.sign = (Sign)block.getState();
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}
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@Override
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public final String getLine(final int index)
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{
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StringBuilder builder = new StringBuilder();
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for (char c : event.getLine(index).toCharArray())
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{
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if (c < 0xF700 || c > 0xF747)
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{
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builder.append(c);
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}
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}
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return builder.toString();
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//return event.getLine(index); // Above code can be removed and replaced with this line when https://github.com/Bukkit/Bukkit/pull/982 is merged.
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}
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@Override
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public final void setLine(final int index, final String text)
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{
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event.setLine(index, text);
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sign.setLine(index, text);
|
|
updateSign();
|
|
}
|
|
|
|
@Override
|
|
public Block getBlock()
|
|
{
|
|
return block;
|
|
}
|
|
|
|
@Override
|
|
public void updateSign()
|
|
{
|
|
sign.update();
|
|
}
|
|
}
|
|
|
|
|
|
static class BlockSign implements ISign
|
|
{
|
|
private final transient Sign sign;
|
|
private final transient Block block;
|
|
|
|
BlockSign(final Block block)
|
|
{
|
|
this.block = block;
|
|
this.sign = (Sign)block.getState();
|
|
}
|
|
|
|
@Override
|
|
public final String getLine(final int index)
|
|
{
|
|
StringBuilder builder = new StringBuilder();
|
|
for (char c : sign.getLine(index).toCharArray())
|
|
{
|
|
if (c < 0xF700 || c > 0xF747)
|
|
{
|
|
builder.append(c);
|
|
}
|
|
}
|
|
return builder.toString();
|
|
//return event.getLine(index); // Above code can be removed and replaced with this line when https://github.com/Bukkit/Bukkit/pull/982 is merged.
|
|
}
|
|
|
|
@Override
|
|
public final void setLine(final int index, final String text)
|
|
{
|
|
sign.setLine(index, text);
|
|
}
|
|
|
|
@Override
|
|
public final Block getBlock()
|
|
{
|
|
return block;
|
|
}
|
|
|
|
@Override
|
|
public final void updateSign()
|
|
{
|
|
sign.update();
|
|
}
|
|
}
|
|
|
|
|
|
public interface ISign
|
|
{
|
|
public String getLine(final int index);
|
|
|
|
public void setLine(final int index, final String text);
|
|
|
|
public Block getBlock();
|
|
|
|
public void updateSign();
|
|
}
|
|
}
|