Some material and sign utilities.
This commit is contained in:
Olof Larsson
parent
70c07bc510
commit
33efff8915
@ -7,6 +7,7 @@ import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.EnumSet;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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@ -27,7 +28,9 @@ import org.bukkit.World;
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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.command.CommandSender;
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import org.bukkit.entity.Arrow;
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import org.bukkit.entity.Entity;
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import org.bukkit.entity.LivingEntity;
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import org.bukkit.entity.Player;
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import org.bukkit.entity.Projectile;
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import org.bukkit.entity.ThrownPotion;
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@ -249,7 +252,9 @@ public class MUtil
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// MATERIAL FACTS
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// -------------------------------------------- //
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public final static Set<Material> foodMaterials = new HashSet<Material>(MUtil.list(
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// FOOD
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public final static Set<Material> FOOD_MATERIALS = new HashSet<Material>(MUtil.list(
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Material.APPLE,
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Material.BREAD,
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Material.COOKED_BEEF,
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@ -268,6 +273,132 @@ public class MUtil
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Material.SPIDER_EYE
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));
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// Archery
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public static boolean isArchery(Entity entity)
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{
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if (entity == null) return false;
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return entity instanceof Arrow;
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}
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public static boolean isArchery(EntityDamageByEntityEvent event)
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{
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return isArchery(event.getDamager());
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}
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public static boolean isArchery(EntityDamageEvent event)
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{
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if ( ! (event instanceof EntityDamageByEntityEvent)) return false;
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return isArchery((EntityDamageByEntityEvent)event);
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}
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// Sword
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public static Set<Material> SWORD_MATERIALS = EnumSet.of(
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Material.WOOD_SWORD,
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Material.STONE_SWORD,
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Material.IRON_SWORD,
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Material.GOLD_SWORD,
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Material.DIAMOND_SWORD
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);
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public static boolean isSword(Material material)
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{
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return SWORD_MATERIALS.contains(material);
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}
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public static boolean isSword(ItemStack item)
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{
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if (item == null) return false;
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return isSword(item.getType());
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}
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public static boolean isSword(Entity entity)
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{
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if (entity == null) return false;
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if (!(entity instanceof LivingEntity)) return false;
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LivingEntity lentity = (LivingEntity)entity;
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return isSword(lentity.getEquipment().getItemInHand());
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}
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public static boolean isSword(EntityDamageByEntityEvent event)
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{
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return isSword(event.getDamager());
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}
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public static boolean isSword(EntityDamageEvent event)
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{
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if ( ! (event instanceof EntityDamageByEntityEvent)) return false;
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return isSword((EntityDamageByEntityEvent)event);
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}
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// Axe
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public static Set<Material> AXE_MATERIALS = EnumSet.of(
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Material.WOOD_AXE,
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Material.STONE_AXE,
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Material.IRON_AXE,
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Material.GOLD_AXE,
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Material.DIAMOND_AXE
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);
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public static boolean isAxe(Material material)
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{
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return AXE_MATERIALS.contains(material);
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}
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public static boolean isAxe(ItemStack item)
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{
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if (item == null) return false;
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return isAxe(item.getType());
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}
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public static boolean isAxe(Entity entity)
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{
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if (entity == null) return false;
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if (!(entity instanceof LivingEntity)) return false;
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LivingEntity lentity = (LivingEntity)entity;
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return isAxe(lentity.getEquipment().getItemInHand());
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}
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public static boolean isAxe(EntityDamageByEntityEvent event)
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{
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return isAxe(event.getDamager());
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}
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public static boolean isAxe(EntityDamageEvent event)
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{
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if ( ! (event instanceof EntityDamageByEntityEvent)) return false;
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return isAxe((EntityDamageByEntityEvent)event);
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}
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// Unarmed
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public static boolean isUnarmed(ItemStack item)
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{
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if (item == null) return true;
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return InventoryUtil.isNothing(item);
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}
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public static boolean isUnarmed(Entity entity)
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{
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if (entity == null) return false;
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if (!(entity instanceof LivingEntity)) return false;
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LivingEntity lentity = (LivingEntity)entity;
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return isUnarmed(lentity.getEquipment().getItemInHand());
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}
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public static boolean isUnarmed(EntityDamageByEntityEvent event)
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{
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return isUnarmed(event.getDamager());
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}
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public static boolean isUnarmed(EntityDamageEvent event)
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{
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if ( ! (event instanceof EntityDamageByEntityEvent)) return false;
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return isUnarmed((EntityDamageByEntityEvent)event);
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}
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// -------------------------------------------- //
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// EVENT DERP
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// -------------------------------------------- //
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@ -284,7 +415,7 @@ public class MUtil
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{
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ret = Material.CAKE_BLOCK;
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}
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else if (foodMaterials.contains(event.getMaterial()))
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else if (FOOD_MATERIALS.contains(event.getMaterial()))
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{
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ret = event.getMaterial();
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}
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291
src/com/massivecraft/mcore/util/SignUtil.java
Normal file
291
src/com/massivecraft/mcore/util/SignUtil.java
Normal file
@ -0,0 +1,291 @@
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package com.massivecraft.mcore.util;
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import java.security.InvalidParameterException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import org.bukkit.ChatColor;
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import org.bukkit.Material;
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import org.bukkit.World;
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import org.bukkit.block.Block;
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import org.bukkit.block.BlockState;
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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.event.player.PlayerInteractEvent;
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public class SignUtil
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{
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// -------------------------------------------- //
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// CONSTANTS
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// -------------------------------------------- //
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public final static String SPECIAL_PREFIX_LENIENT = "[";
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public final static String SPECIAL_PREFIX_STRICT = SPECIAL_PREFIX_LENIENT + ChatColor.DARK_GREEN.toString();
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public final static String SPECIAL_SUFFIX_LENIENT = "]";
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public final static String SPECIAL_SUFFIX_STRICT = ChatColor.BLACK.toString() + SPECIAL_SUFFIX_LENIENT;
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// -------------------------------------------- //
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// SPECIAL LINE, TITLE & PADDING
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// -------------------------------------------- //
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// "special line": The whole first line with title and padding.
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// "special title": The title part without the padding.
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// "special padding": The special prefix and suffix.
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public static String getSanitizedSpecialTitle(String title)
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{
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if (title == null) throw new NullPointerException("title");
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title = title.trim();
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title = ChatColor.stripColor(title);
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title = Txt.upperCaseFirst(title);
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return title;
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}
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public static String getSpecialLine(String title)
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{
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if (title == null) throw new NullPointerException("title");
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title = getSanitizedSpecialTitle(title);
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return SPECIAL_PREFIX_STRICT + title + SPECIAL_SUFFIX_STRICT;
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}
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public static String getSpecialTitle(String line, boolean strict)
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{
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if (line == null) throw new NullPointerException("line");
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String prefix = SPECIAL_PREFIX_STRICT;
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String suffix = SPECIAL_SUFFIX_STRICT;
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if (!strict)
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{
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line = line.trim();
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line = ChatColor.stripColor(line);
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prefix = SPECIAL_PREFIX_LENIENT;
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suffix = SPECIAL_SUFFIX_LENIENT;
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}
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if (!line.startsWith(prefix)) return null;
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if (!line.endsWith(suffix)) return null;
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String title = line.substring(prefix.length(), line.length() - suffix.length());
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title = getSanitizedSpecialTitle(title);
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return title;
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}
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public static String getSpecialTitle(String[] lines, boolean strict)
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{
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if (lines == null) throw new NullPointerException("lines");
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String line = lines[0];
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return getSpecialTitle(line, strict);
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}
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public static String getSpecialTitle(Sign sign, boolean strict)
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{
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if (sign == null) throw new NullPointerException("sign");
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String[] lines = sign.getLines();
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return getSpecialTitle(lines, strict);
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}
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public static String getSpecialTitle(Block block, boolean strict)
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{
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if (block == null) throw new NullPointerException("block");
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Sign sign = getSign(block);
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if (sign == null) return null;
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return getSpecialTitle(sign, strict);
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}
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// -------------------------------------------- //
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// SPECIAL PERMISSON FIX
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// -------------------------------------------- //
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// Returns true if the result is a special sign of with the specified title.
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public static boolean handleSpecialPermissionFix(SignChangeEvent event, String title, String permissionNode)
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{
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if (event == null) throw new NullPointerException("event");
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if (title == null) throw new NullPointerException("title");
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if (permissionNode == null) throw new NullPointerException("permissionNode");
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// If a player is changing a sign ...
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final Player player = event.getPlayer();
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// ... that leniently is a special sign ...
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String lenientTitle = getSpecialTitle(event.getLines(), false);
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if (lenientTitle == null) return false;
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// ... of the type we seek ...
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if (!title.equalsIgnoreCase(lenientTitle)) return false;
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// ... verify that the player has permission to create that type of sign ...
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if (!PermUtil.has(player, permissionNode, true))
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{
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event.setCancelled(true);
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return false;
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}
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// ... and fix the first line.
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event.setLine(0, getSpecialLine(title));
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return true;
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}
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// -------------------------------------------- //
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// SPECIAL PILLAR
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// -------------------------------------------- //
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// These methods are used for detecting special sign pillars
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public static Block getSpecialPillarTop(Block block)
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{
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World world = block.getWorld();
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int maxHeight = world.getMaxHeight();
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while (isSign(block) && block.getY() < maxHeight)
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{
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if (getSpecialTitle(block, true) != null) return block;
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block = block.getRelative(0, 1, 0);
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}
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return null;
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}
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public static List<Block> getSpecialPillarFromTop(Block block)
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{
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if (block == null) throw new NullPointerException("block");
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if (getSpecialTitle(block, true) == null) throw new InvalidParameterException("block");
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List<Block> ret = new ArrayList<Block>();
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do
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{
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ret.add(block);
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block = block.getRelative(0, -1, 0);
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}
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while (isSign(block) && getSpecialTitle(block, true) == null);
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return ret;
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}
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public static List<Block> getSpecialPillar(Block block)
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{
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if (block == null) throw new NullPointerException("block");
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block = getSpecialPillarTop(block);
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if (block == null) return null;
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return getSpecialPillarFromTop(block);
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}
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public static List<String> getSpecialPillarLines(Block block, String title)
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{
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if (block == null) throw new NullPointerException("block");
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List<Block> blocks = getSpecialPillar(block);
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if (blocks == null) return null;
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List<String> lines = getLines(blocks);
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if (lines == null) return null;
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if (title != null)
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{
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String specialLine = lines.remove(0);
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String specialTitle = getSpecialTitle(specialLine, true);
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if (!title.equalsIgnoreCase(specialTitle)) return null;
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}
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return lines;
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}
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public static List<String> getSpecialPillarLines(PlayerInteractEvent event, String title)
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{
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if (event == null) throw new NullPointerException("event");
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if (title == null) throw new NullPointerException("title");
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Block block = event.getClickedBlock();
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if (block == null) return null;
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List<String> lines = getSpecialPillarLines(block, title);
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if (lines == null) return null;
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return lines;
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}
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// -------------------------------------------- //
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// IS SIGN
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// -------------------------------------------- //
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public static boolean isSign(Material material)
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{
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if (material == null) throw new NullPointerException("material");
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if (material == Material.SIGN) return true;
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if (material == Material.SIGN_POST) return true;
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if (material == Material.WALL_SIGN) return true;
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return false;
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}
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public static boolean isSign(Block block)
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{
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if (block == null) throw new NullPointerException("block");
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return isSign(block.getType());
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}
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// -------------------------------------------- //
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// GET SIGN
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// -------------------------------------------- //
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public static Sign getSign(Block block)
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{
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BlockState blockState = block.getState();
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if (!(blockState instanceof Sign)) return null;
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return (Sign)blockState;
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}
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// -------------------------------------------- //
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// GET LINES
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// -------------------------------------------- //
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public static List<String> getLines(List<Block> blocks)
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{
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if (blocks == null) throw new NullPointerException("blocks");
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List<String> ret = new ArrayList<String>();
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for (Block block : blocks)
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{
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List<String> lines = getLines(block);
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if (lines != null)
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{
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ret.addAll(lines);
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}
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}
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return ret;
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}
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public static List<String> getLines(Block block)
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{
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if (block == null) throw new NullPointerException("block");
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Sign sign = getSign(block);
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if (sign == null) return null;
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return getLines(sign);
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}
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public static List<String> getLines(Sign sign)
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{
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if (sign == null) throw new NullPointerException("sign");
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return new ArrayList<String>(Arrays.asList(sign.getLines()));
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}
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}
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