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...c/main/java/com/denizenscript/denizen/events/player/PlayerPreparesEnchantScriptEvent.java
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| @@ -0,0 +1,137 @@ | ||
| package com.denizenscript.denizen.events.player; | ||
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| import com.denizenscript.denizen.events.BukkitScriptEvent; | ||
| import com.denizenscript.denizen.objects.*; | ||
| import com.denizenscript.denizen.utilities.Utilities; | ||
| import com.denizenscript.denizen.utilities.debugging.Debug; | ||
| import com.denizenscript.denizen.utilities.implementation.BukkitScriptEntryData; | ||
| import com.denizenscript.denizencore.objects.ObjectTag; | ||
| import com.denizenscript.denizencore.objects.core.ElementTag; | ||
| import com.denizenscript.denizencore.objects.core.ListTag; | ||
| import com.denizenscript.denizencore.objects.core.MapTag; | ||
| import com.denizenscript.denizencore.scripts.ScriptEntryData; | ||
| import com.denizenscript.denizencore.utilities.CoreUtilities; | ||
| import org.bukkit.enchantments.EnchantmentOffer; | ||
| import org.bukkit.event.EventHandler; | ||
| import org.bukkit.event.Listener; | ||
| import org.bukkit.event.enchantment.PrepareItemEnchantEvent; | ||
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|
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| public class PlayerPreparesEnchantScriptEvent extends BukkitScriptEvent implements Listener { | ||
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| // <--[event] | ||
| // @Events | ||
| // player prepares item enchant | ||
| // player prepares <item> enchant | ||
| // | ||
| // @Regex ^on player prepares [^\s]+ enchant$ | ||
| // | ||
| // @Group Player | ||
| // | ||
| // @Triggers when a player prepares to enchant an item. | ||
| // | ||
| // @Context | ||
| // <context.location> returns the LocationTag of the enchanting block. | ||
| // <context.item> returns the ItemTag to be enchanted. | ||
| // <context.bonus> returns an ElementTag(Number) of the enchanting bonus available (number of bookshelves). | ||
| // <context.offers> returns a ListTag of the available enchanting offers, each as a MapTag with keys 'cost', 'enchantment', and 'level'. | ||
| // | ||
| // @Determine | ||
| // "OFFERS:" + ListTag of MapTags to set the offers available. Cannot be a different size list than the size of context.offers. | ||
| // | ||
| // @Player Always. | ||
| // | ||
| // --> | ||
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| public PlayerPreparesEnchantScriptEvent() { | ||
| instance = this; | ||
| } | ||
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| public static PlayerPreparesEnchantScriptEvent instance; | ||
| public PrepareItemEnchantEvent event; | ||
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| @Override | ||
| public boolean couldMatch(ScriptPath path) { | ||
| if (!path.eventLower.startsWith("player prepares") || !path.eventArgLowerAt(3).equals("enchant")) { | ||
| return false; | ||
| } | ||
| if (!couldMatchItem(path.eventArgLowerAt(2))) { | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
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| @Override | ||
| public boolean matches(ScriptPath path) { | ||
| String eItem = path.eventArgLowerAt(2); | ||
| if (!tryItem(new ItemTag(event.getItem()), eItem)) { | ||
| return false; | ||
| } | ||
| return super.matches(path); | ||
| } | ||
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| @Override | ||
| public String getName() { | ||
| return "PlayerPreparesEnchant"; | ||
| } | ||
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| @Override | ||
| public boolean applyDetermination(ScriptPath path, ObjectTag determinationObj) { | ||
| if (determinationObj instanceof ElementTag) { | ||
| String determineLow = CoreUtilities.toLowerCase(determinationObj.toString()); | ||
| if (determineLow.startsWith("offers:")) { | ||
| ListTag offers = ListTag.valueOf(determineLow.substring("offers:".length()), getTagContext(path)); | ||
| if (offers.size() != event.getOffers().length) { | ||
| Debug.echoError("Offer list size incorrect."); | ||
| return false; | ||
| } | ||
| for (int i = 0; i < offers.size(); i++) { | ||
| MapTag map = MapTag.getMapFor(offers.getObject(i), getTagContext(path)); | ||
| event.getOffers()[i].setCost(new ElementTag(map.getObject("cost").toString()).asInt()); | ||
| event.getOffers()[i].setEnchantment(Utilities.getEnchantmentByName(map.getObject("enchantment").toString())); | ||
| event.getOffers()[i].setEnchantmentLevel(new ElementTag(map.getObject("level").toString()).asInt()); | ||
| } | ||
| return true; | ||
| } | ||
| } | ||
| return super.applyDetermination(path, determinationObj); | ||
| } | ||
|
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| @Override | ||
| public ScriptEntryData getScriptEntryData() { | ||
| return new BukkitScriptEntryData(new PlayerTag(event.getEnchanter()), null); | ||
| } | ||
|
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| @Override | ||
| public ObjectTag getContext(String name) { | ||
| if (name.equals("item")) { | ||
| return new ItemTag(event.getItem()); | ||
| } | ||
| else if (name.equals("location")) { | ||
| return new LocationTag(event.getEnchantBlock().getLocation()); | ||
| } | ||
| else if (name.equals("bonus")) { | ||
| return new ElementTag(event.getEnchantmentBonus()); | ||
| } | ||
| else if (name.equals("offers")) { | ||
| ListTag output = new ListTag(); | ||
| for (EnchantmentOffer offer : event.getOffers()) { | ||
| MapTag map = new MapTag(); | ||
| map.putObject("cost", new ElementTag(offer.getCost())); | ||
| map.putObject("enchantment", new ElementTag(offer.getEnchantment().getKey().getKey())); | ||
| map.putObject("level", new ElementTag(offer.getEnchantmentLevel())); | ||
| output.addObject(map); | ||
| } | ||
| return output; | ||
| } | ||
| return super.getContext(name); | ||
| } | ||
|
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| @EventHandler | ||
| public void onEnchantItem(PrepareItemEnchantEvent event) { | ||
| if (event.getInventory().getViewers().isEmpty()) { | ||
| return; | ||
| } | ||
| this.event = event; | ||
| fire(event); | ||
| } | ||
| } |
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