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Pim van der Loos
2017-09-05 12:20:32 +02:00
commit 48e7049ae5
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40
pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>nl.pim16aap2</groupId>
<artifactId>ArmoredElytra</artifactId>
<version>0.0.1-SNAPSHOT</version>
<repositories>
<repository>
<id>spigot-repo</id>
<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
</repository>
</repositories>
<dependencies>
<!--Spigot API-->
<dependency>
<groupId>org.spigotmc</groupId>
<artifactId>spigot-api</artifactId>
<version>1.10-R0.1-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
<!--Bukkit API-->
<dependency>
<groupId>org.bukkit</groupId>
<artifactId>bukkit</artifactId>
<version>1.10-R0.1-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>

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src/main/java/enchantments/DiamondArmor.java Normal file
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package enchantments;
import org.bukkit.Material;
import com.rit.sucy.CustomEnchantment;
public class DiamondArmor extends CustomEnchantment {
// List of items to enchant onto through an enchanting table
static final Material[] DIAMOND_ARMOR_ITEMS = new Material[] {Material.STICK};
static final String name = "Diamond Armor Tier";
public DiamondArmor() {
super(name, DIAMOND_ARMOR_ITEMS, 0);
this.max = 1;
}
}

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src/main/java/nl/pim16aap2/armoredElytra/ArmoredElytra.java Normal file
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package nl.pim16aap2.armoredElytra;
import org.bukkit.Bukkit;
import org.bukkit.event.Listener;
import com.rit.sucy.EnchantPlugin;
import com.rit.sucy.EnchantmentAPI;
import enchantments.DiamondArmor;
public class ArmoredElytra extends EnchantPlugin implements Listener {
@Override
public void onEnable() {
Bukkit.getPluginManager().registerEvents(new EventHandlers(this), this);
}
@Override
public void registerEnchantments() {
EnchantmentAPI.registerCustomEnchantment(new DiamondArmor());
}
}

267
src/main/java/nl/pim16aap2/armoredElytra/EventHandlers.java Normal file
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package nl.pim16aap2.armoredElytra;
import java.util.Map;
import java.util.Random;
import org.bukkit.Material;
import org.bukkit.attribute.Attribute;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.event.inventory.InventoryType;
import org.bukkit.inventory.AnvilInventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.scheduler.BukkitRunnable;
import com.rit.sucy.EnchantmentAPI;
import net.md_5.bungee.api.ChatColor;
public class EventHandlers implements Listener {
private final ArmoredElytra plugin;
public EventHandlers(ArmoredElytra plugin) {
this.plugin = plugin;
}
// Clear the anvil's inventory (destroy all the items in all 3 slots (second slot is not emptied, when repairing you can safely give multiple items)).
public void cleanAnvil(AnvilInventory anvilInventory){
anvilInventory.getItem(0).setAmount(0);
anvilInventory.getItem(1).setAmount(anvilInventory.getItem(1).getAmount()-1);
anvilInventory.getItem(2).setAmount(0);
}
// Check if the elytra being checked is an armored one.
public boolean isArmoredElytra(ItemStack elytra) {
if (EnchantmentAPI.itemHasEnchantment(elytra, "Diamond Armor Tier")) {
return true;
}
return false;
}
// Handle the anvil related parts.
@EventHandler
public void onInventoryClick(InventoryClickEvent e) {
if (e.getWhoClicked() instanceof Player) {
Player p = (Player) e.getWhoClicked();
if (e.getView().getType() == InventoryType.ANVIL) {
AnvilInventory anvilInventory = (AnvilInventory) e.getInventory(); // Inventory type
int slot = e.getRawSlot(); // Get slot
if (slot == 2 && anvilInventory.getItem(2) != null) {
// If there is an elytra in the final slot (it is unenchantable by default, so we can reasonably expect it to be an enchanted elytra)
// and the player selects it, let the player transfer it to their inventory.
if (anvilInventory.getItem(2).getType() == Material.ELYTRA) {
if (e.isShiftClick()) {
p.getInventory().addItem(anvilInventory.getItem(2));
} else {
p.setItemOnCursor(anvilInventory.getItem(2));
}
// Clean the anvil's inventory after transferring the items.
cleanAnvil(anvilInventory);
}
}
new BukkitRunnable() {
@Override
public void run() {
// Check if there are items in both input slots.
if (anvilInventory.getItem(0) != null && anvilInventory.getItem(1) != null) {
// Check if the first input slot contains an elytra.
if (anvilInventory.getItem(0).getType() == Material.ELYTRA) {
// Check if the second input slot contains a diamond chestplate.
if (anvilInventory.getItem(1).getType() == Material.DIAMOND_CHESTPLATE) {
// Get the enchantments of the first and second item in the anvil.
Map<Enchantment, Integer> enchantments0 = anvilInventory.getItem(0).getEnchantments();
Map<Enchantment, Integer> enchantments1 = anvilInventory.getItem(1).getEnchantments();
// Create the resulting item and apply the diamond armor tier enchantment to it.
ItemStack result = new ItemStack(Material.ELYTRA, 1);
EnchantmentAPI.getEnchantment("Diamond Armor Tier").addToItem(result, 1);
// Copy enchantments from item0 to result.
if (enchantments0!=null) {
for (Map.Entry<Enchantment, Integer> entry : enchantments0.entrySet()) {
if (entry.getKey().getName().equals("MENDING") || entry.getKey().getName().equals("VANISHING_CURSE") || entry.getKey().getName().equals("VANISHING_CURSE")) {
result.addEnchantment(entry.getKey(), 1);
} else {
EnchantmentAPI.getEnchantment(entry.getKey().getName()).addToItem(result, 1);
}
}
}
// Copy enchantments from item1 to result.
if (enchantments1!=null) {
for (Map.Entry<Enchantment, Integer> entry : enchantments1.entrySet()) {
if (entry.getKey().getName().equals("MENDING") || entry.getKey().getName().equals("VANISHING_CURSE") || entry.getKey().getName().equals("VANISHING_CURSE"))
result.addEnchantment(entry.getKey(), 1);
else {
Map<Enchantment, Integer> resultEnchantments = result.getEnchantments();
int enchantLevel = entry.getValue();
// If item0 and item1 both have the same enchantment at the same level, result has level+1.
// If item0 and item1 both have the same enchantment at different levels, give the highest level to result.
if (resultEnchantments != null) {
for (Map.Entry<Enchantment, Integer> rentry : resultEnchantments.entrySet()) {
if (entry.getKey().getName() == rentry.getKey().getName()) {
if (entry.getValue() == rentry.getValue() && entry.getValue()<5) {
enchantLevel = entry.getValue()+1;
} else if (entry.getValue() < rentry.getValue()) {
enchantLevel = rentry.getValue();
}
}
}
}
if (!entry.getKey().getName().equals("MENDING") && !entry.getKey().getName().equals("VANISHING_CURSE") && !entry.getKey().getName().equals("VANISHING_CURSE"))
EnchantmentAPI.getEnchantment(entry.getKey().getName()).addToItem(result, enchantLevel);
}
}
}
// Resulting item will have full durability.
result.setDurability((short) 0);
// Add resulting item in the second slot of the anvil.
anvilInventory.setItem(2, result);
// If the player tries to repair an armored elytra with diamonds or a regular elytra with leather, repair 52% or 26%.
} else if ((anvilInventory.getItem(1).getType() == Material.LEATHER && !isArmoredElytra(anvilInventory.getItem(0))) ||
(anvilInventory.getItem(1).getType() == Material.DIAMOND && isArmoredElytra(anvilInventory.getItem(0)))) {
int mult = anvilInventory.getItem(1).getType() == Material.DIAMOND ? 2 : 1;
ItemStack result = anvilInventory.getItem(0).clone();
int maxDurability = anvilInventory.getItem(0).getType().getMaxDurability();
int durability = anvilInventory.getItem(0).getDurability();
int newDurability = (durability - (int) (maxDurability*0.26*mult));
result.setDurability((short) (newDurability >= 0 ? newDurability : 0) );
// Add resulting item in the second slot of the anvil.
anvilInventory.setItem(2, result);
// Otherwise, remove the item in the result slot (slot2).
} else {
if (anvilInventory.getItem(2)!=null) {
anvilInventory.getItem(2).setAmount(0);
}
}
// update inventory to show changes made to the anvil's inventory.
p.updateInventory();
}
}
}
// Do all this with a slight delay, so the resulting item shows up in the final slot properly.
}.runTaskLater(this.plugin, 1);
}
}
}
// Calculate the toughness of the player's armor. 2 Points per part of diamond armor (and 2 for armored elytra's... duh...).
public double getArmorToughness(Player p) {
double toughness = 0;
if (p.getInventory().getBoots()!=null)
if (p.getInventory().getBoots().getType() == Material.DIAMOND_BOOTS) {
toughness+=2;
}
if (p.getInventory().getHelmet()!=null)
if (p.getInventory().getHelmet().getType() == Material.DIAMOND_HELMET) {
toughness+=2;
}
if (p.getInventory().getLeggings()!=null)
if (p.getInventory().getLeggings().getType() == Material.DIAMOND_LEGGINGS) {
toughness+=2;
}
if (p.getInventory().getChestplate()!=null)
if (p.getInventory().getChestplate().getType() == Material.DIAMOND_CHESTPLATE ||
(p.getInventory().getChestplate().getType() == Material.ELYTRA && isArmoredElytra(p.getInventory().getChestplate()))) {
toughness+=2;
}
return toughness;
}
// Because the armored elytra doesn't actually give any armor, the damage received by players wearing an armored elytra is calculated here.
@EventHandler
public void onPlayerDamage (EntityDamageEvent e) {
if(e.getEntity() instanceof Player) {
Player p = (Player) e.getEntity();
if (p.getInventory().getChestplate()!=null) {
if (p.getInventory().getChestplate().getType() == Material.ELYTRA && isArmoredElytra(p.getInventory().getChestplate())) {
DamageCause cause = e.getCause();
if (cause!=DamageCause.DROWNING && cause!=DamageCause.LIGHTNING && cause!=DamageCause.STARVATION && cause!=DamageCause.SUFFOCATION && cause!=DamageCause.FALL && cause!=DamageCause.SUICIDE && cause!=DamageCause.FIRE_TICK && cause!=DamageCause.FIRE && cause!=DamageCause.FLY_INTO_WALL && cause!=DamageCause.POISON) {
double damage = e.getDamage();
// Get the defense points of the player (armor rating), then add 8 (value of diamond chestplate).
double defensePoints = p.getAttribute(Attribute.GENERIC_ARMOR).getValue()+8;
double toughness = getArmorToughness(p);
// Calculate new damage based on formula found on the wiki.
double newDamage = e.getDamage() * (1-Math.min(20, Math.max(defensePoints/5, defensePoints-e.getDamage()/(2+toughness/4)))/25);
e.setDamage(EntityDamageEvent.DamageModifier.ABSORPTION, 0);
e.setDamage(EntityDamageEvent.DamageModifier.ARMOR, 0);
e.setDamage(EntityDamageEvent.DamageModifier.BLOCKING, 0);
// e.setDamage(EntityDamageEvent.DamageModifier.HARD_HAT, 0);
e.setDamage(EntityDamageEvent.DamageModifier.MAGIC, 0);
e.setDamage(EntityDamageEvent.DamageModifier.RESISTANCE, 0);
// Base is now the final damage. Why u no have setFinalDamage?
e.setDamage(EntityDamageEvent.DamageModifier.BASE, newDamage);
int durability = p.getInventory().getChestplate().getDurability();
int maxDurability = p.getInventory().getChestplate().getType().getMaxDurability();
int newDurability = (int) (durability + ((int)(damage/4) > 1 ? (int)(damage/4) : 1));
// If the elytra has the durability enchantment.
if (p.getInventory().getChestplate().containsEnchantment(Enchantment.DURABILITY)) {
Random r = new Random();
// Get a random int between 0 and 100
int randomInt = r.nextInt(101);
int enchantLevel = p.getInventory().getChestplate().getEnchantmentLevel(Enchantment.DURABILITY);
int durabilityDelta = (100/(enchantLevel+1)) < randomInt ? 0 : 1;
if (durability>=maxDurability) {
enquipChestPlayer(p);
} else
newDurability = durability+durabilityDelta;
}
// If the item should be broken, make sure it really is broken and unequip it.
if (newDurability >= maxDurability) {
newDurability = maxDurability;
enquipChestPlayer(p);
}
p.getInventory().getChestplate().setDurability((short) (newDurability));
}
}
}
}
}
// Remove item from player's chestplate slot and puts it in their normal inventory.
public void enquipChestPlayer(Player p) {
p.getInventory().addItem(p.getInventory().getChestplate());
p.getInventory().getChestplate().setAmount(0);
}
// Check if the player is trying to equip a broken elytra (and prevent that).
@EventHandler
public void playerEquipsArmor(InventoryClickEvent e){
if (e.getWhoClicked() instanceof Player) {
Player p = (Player) e.getWhoClicked();
int slot = e.getRawSlot();
// Chestplate slot.
if (slot == 6) {
new BukkitRunnable() {
@Override
public void run() {
// If the player equips a new chestplate.
if (p.getInventory().getChestplate() != null) {
// If that chestplate is an (armored) elytra.
if (p.getInventory().getChestplate().getType() == Material.ELYTRA && isArmoredElytra(p.getInventory().getChestplate())) {
if (p.getInventory().getChestplate().getDurability() >= p.getInventory().getChestplate().getType().getMaxDurability()) {
p.sendMessage(ChatColor.RED + "You cannot equip this elytra! Please repair it first by combining it with diamonds in an anvil.");
enquipChestPlayer(p);
}
}
}
}
}.runTaskLater(this.plugin, 1);
}
}
}
}

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src/main/resources/plugin.yml Normal file
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name: ArmoredElytra
main: nl.pim16aap2.armoredElytra.ArmoredElytra
version: 0.1
author: Pim
softdepend:
- EnchantmentAPI