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Add hologram interaction (configurable)

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This commit is contained in:
Eric 2016-11-18 17:32:52 +01:00
parent 0b206168cc
commit 58ad504f7f
4 changed files with 186 additions and 33 deletions
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4
src/main/java/de/epiceric/shopchest/config/Config.java
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@ -68,6 +68,9 @@ public class Config {
/** Whether shops should be protected by explosions **/
public boolean explosion_protection;
/** Whether hologram interaction should be enabled **/
public boolean enable_hologram_interaction;
/** Whether the debug log file should be created **/
public boolean enable_debug_log;
@ -277,6 +280,7 @@ public class Config {
buy_greater_or_equal_sell = plugin.getConfig().getBoolean("buy-greater-or-equal-sell");
hopper_protection = plugin.getConfig().getBoolean("hopper-protection");
two_line_prices = plugin.getConfig().getBoolean("two-line-prices");
enable_hologram_interaction = plugin.getConfig().getBoolean("enable-hologram-interaction");
enable_debug_log = plugin.getConfig().getBoolean("enable-debug-log");
explosion_protection = plugin.getConfig().getBoolean("explosion-protection");
exclude_admin_shops = plugin.getConfig().getBoolean("shop-limits.exclude-admin-shops");

112
src/main/java/de/epiceric/shopchest/listeners/ShopInteractListener.java
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@ -13,6 +13,7 @@ import de.epiceric.shopchest.event.ShopInfoEvent;
import de.epiceric.shopchest.event.ShopRemoveEvent;
import de.epiceric.shopchest.language.LanguageUtils;
import de.epiceric.shopchest.language.LocalizedMessage;
import de.epiceric.shopchest.nms.Hologram;
import de.epiceric.shopchest.shop.Shop;
import de.epiceric.shopchest.shop.Shop.ShopType;
import de.epiceric.shopchest.sql.Database;
@ -30,12 +31,17 @@ import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.block.Chest;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.ArmorStand;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.event.player.PlayerInteractAtEntityEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.EquipmentSlot;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;
@ -122,8 +128,7 @@ public class ShopInteractListener implements Listener {
}
}
@EventHandler
public void onPlayerInteract(PlayerInteractEvent e) {
private void handleInteractEvent(PlayerInteractEvent e, boolean calledFromInteractEvent) {
Block b = e.getClickedBlock();
Player p = e.getPlayer();
@ -176,24 +181,33 @@ public class ShopInteractListener implements Listener {
} else {
if (shopUtils.isShop(b.getLocation())) {
e.setCancelled(true);
Shop shop = shopUtils.getShop(b.getLocation());
if (p.isSneaking()) {
if (!shop.getVendor().getUniqueId().equals(p.getUniqueId())) {
if (perm.has(p, "shopchest.openOther")) {
String vendorName = (shop.getVendor().getName() == null ? shop.getVendor().getUniqueId().toString() : shop.getVendor().getName());
p.sendMessage(LanguageUtils.getMessage(LocalizedMessage.Message.OPENED_SHOP, new LocalizedMessage.ReplacedRegex(Regex.VENDOR, vendorName)));
plugin.debug(p.getName() + " is opening " + vendorName + "'s shop (#" + shop.getID() + ")" );
e.setCancelled(false);
if (Utils.getPreferredItemInHand(p) == null) {
e.setCancelled(true);
if (!shop.getVendor().getUniqueId().equals(p.getUniqueId())) {
if (perm.has(p, "shopchest.openOther")) {
String vendorName = (shop.getVendor().getName() == null ? shop.getVendor().getUniqueId().toString() : shop.getVendor().getName());
p.sendMessage(LanguageUtils.getMessage(LocalizedMessage.Message.OPENED_SHOP, new LocalizedMessage.ReplacedRegex(Regex.VENDOR, vendorName)));
plugin.debug(p.getName() + " is opening " + vendorName + "'s shop (#" + shop.getID() + ")");
e.setCancelled(false);
if (!calledFromInteractEvent) {
p.openInventory(shop.getInventoryHolder().getInventory());
}
} else {
p.sendMessage(LanguageUtils.getMessage(LocalizedMessage.Message.NO_PERMISSION_OPEN_OTHERS));
plugin.debug(p.getName() + " is not permitted to open another player's shop");
}
} else {
p.sendMessage(LanguageUtils.getMessage(LocalizedMessage.Message.NO_PERMISSION_OPEN_OTHERS));
plugin.debug(p.getName() + " is not permitted to open another player's shop");
e.setCancelled(false);
if (!calledFromInteractEvent) {
p.openInventory(shop.getInventoryHolder().getInventory());
}
}
} else {
e.setCancelled(false);
}
} else {
e.setCancelled(true);
if (shop.getShopType() == ShopType.ADMIN || !shop.getVendor().getUniqueId().equals(p.getUniqueId())) {
plugin.debug(p.getName() + " wants to buy");
if (shop.getBuyPrice() > 0) {
@ -245,10 +259,12 @@ public class ShopInteractListener implements Listener {
}
} else {
e.setCancelled(false);
if (!calledFromInteractEvent) {
p.openInventory(shop.getInventoryHolder().getInventory());
}
}
}
}
}
@ -309,7 +325,75 @@ public class ShopInteractListener implements Listener {
} else {
ClickType.removePlayerClickType(p);
}
}
@EventHandler
public void onPlayerInteract(PlayerInteractEvent e) {
handleInteractEvent(e, true);
}
@EventHandler
public void onPlayerInteractAtEntity(PlayerInteractAtEntityEvent e) {
if (!plugin.getShopChestConfig().enable_hologram_interaction) return;
Entity entity = e.getRightClicked();
Player p = e.getPlayer();
if (e.getHand() == EquipmentSlot.HAND) {
if (entity instanceof ArmorStand) {
ArmorStand armorStand = (ArmorStand) entity;
if (Hologram.isPartOfHologram(armorStand)) {
Hologram hologram = Hologram.getHologram(armorStand);
if (hologram != null) {
Block b = null;
for (Shop shop : plugin.getShopUtils().getShops()) {
if (shop.getHologram().equals(hologram)) {
b = shop.getLocation().getBlock();
}
}
if (b != null) {
PlayerInteractEvent interactEvent = new PlayerInteractEvent(p, Action.RIGHT_CLICK_BLOCK, Utils.getPreferredItemInHand(p), b, null, EquipmentSlot.HAND);
handleInteractEvent(interactEvent, false);
}
}
}
}
}
}
@EventHandler
public void onPlayerDamageEntity(EntityDamageByEntityEvent e) {
if (!plugin.getShopChestConfig().enable_hologram_interaction) return;
Entity entity = e.getEntity();
Entity damager = e.getDamager();
if (!(damager instanceof Player)) return;
Player p = (Player) damager;
if (entity instanceof ArmorStand) {
ArmorStand armorStand = (ArmorStand) entity;
if (Hologram.isPartOfHologram(armorStand)) {
Hologram hologram = Hologram.getHologram(armorStand);
if (hologram != null) {
Block b = null;
for (Shop shop : plugin.getShopUtils().getShops()) {
if (shop.getHologram().equals(hologram)) {
b = shop.getLocation().getBlock();
}
}
if (b != null) {
PlayerInteractEvent interactEvent = new PlayerInteractEvent(p, Action.LEFT_CLICK_BLOCK, Utils.getPreferredItemInHand(p), b, null, EquipmentSlot.HAND);
handleInteractEvent(interactEvent, false);
}
}
}
}
}
/**

97
src/main/java/de/epiceric/shopchest/nms/Hologram.java
View File

@ -3,19 +3,23 @@ package de.epiceric.shopchest.nms;
import de.epiceric.shopchest.ShopChest;
import de.epiceric.shopchest.utils.Utils;
import org.bukkit.Location;
import org.bukkit.entity.Entity;
import org.bukkit.entity.ArmorStand;
import org.bukkit.entity.Player;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
public class Hologram {
private static List<Hologram> holograms = new ArrayList<>();
private boolean exists = false;
private int count;
private List<Object> entityList = new ArrayList<>();
private List<UUID> entityUuidList = new ArrayList<>();
private String[] text;
private Location location;
private List<Player> visible = new ArrayList<>();
@ -25,6 +29,7 @@ public class Hologram {
private Class<?> nmsWorldClass = Utils.getNMSClass("World");
private Class<?> packetPlayOutSpawnEntityLivingClass = Utils.getNMSClass("PacketPlayOutSpawnEntityLiving");
private Class<?> packetPlayOutEntityDestroyClass = Utils.getNMSClass("PacketPlayOutEntityDestroy");
private Class<?> entityClass = Utils.getNMSClass("Entity");
private Class<?> entityLivingClass = Utils.getNMSClass("EntityLiving");
public Hologram(ShopChest plugin, String[] text, Location location) {
@ -33,8 +38,8 @@ public class Hologram {
this.location = location;
Class[] requiredClasses = new Class[] {
nmsWorldClass, entityArmorStandClass, entityLivingClass,
packetPlayOutSpawnEntityLivingClass, packetPlayOutEntityDestroyClass,
nmsWorldClass, entityArmorStandClass, entityLivingClass, entityClass,
packetPlayOutSpawnEntityLivingClass, packetPlayOutEntityDestroyClass
};
for (Class c : requiredClasses) {
@ -48,19 +53,35 @@ public class Hologram {
}
private void create() {
for (String text : this.text) {
if (text == null)
continue;
Location loc = location.clone();
for (int i = 0; i <= text.length; i++) {
String text = null;
if (i != this.text.length) {
text = this.text[i];
if (text == null) continue;
} else {
if (!plugin.getShopChestConfig().enable_hologram_interaction) {
loc = location.clone();
loc.add(0, 1, 0);
} else {
continue;
}
}
try {
Object craftWorld = this.location.getWorld().getClass().cast(this.location.getWorld());
Object nmsWorld = nmsWorldClass.cast(craftWorld.getClass().getMethod("getHandle").invoke(craftWorld));
Object craftWorld = loc.getWorld().getClass().cast(loc.getWorld());
Object nmsWorldServer = craftWorld.getClass().getMethod("getHandle").invoke(craftWorld);
Constructor entityArmorStandConstructor = entityArmorStandClass.getConstructor(nmsWorldClass, double.class, double.class, double.class);
Object entityArmorStand = entityArmorStandConstructor.newInstance(nmsWorld, this.location.getX(), this.location.getY(), this.getLocation().getZ());
Object entityArmorStand = entityArmorStandConstructor.newInstance(nmsWorldServer, loc.getX(), loc.getY(),loc.getZ());
if (text != null) {
entityArmorStandClass.getMethod("setCustomName", String.class).invoke(entityArmorStand, text);
entityArmorStandClass.getMethod("setCustomNameVisible", boolean.class).invoke(entityArmorStand, true);
}
entityArmorStandClass.getMethod("setCustomName", String.class).invoke(entityArmorStand, text);
entityArmorStandClass.getMethod("setCustomNameVisible", boolean.class).invoke(entityArmorStand, true);
entityArmorStandClass.getMethod("setInvisible", boolean.class).invoke(entityArmorStand, true);
if (Utils.getMajorVersion() < 10) {
@ -69,9 +90,17 @@ public class Hologram {
entityArmorStandClass.getMethod("setNoGravity", boolean.class).invoke(entityArmorStand, true);
}
// Probably like an addEntity() method...
Method b = nmsWorldServer.getClass().getDeclaredMethod("b", entityClass);
b.setAccessible(true);
b.invoke(nmsWorldServer, entityArmorStand);
Object uuid = entityClass.getMethod("getUniqueID").invoke(entityArmorStand);
entityUuidList.add((UUID) uuid);
entityList.add(entityArmorStand);
this.location.subtract(0, 0.25, 0);
count++;
loc.subtract(0, 0.25, 0);
} catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException | InstantiationException e) {
plugin.getLogger().severe("Could not create Hologram with reflection");
plugin.debug("Could not create Hologram with reflection");
@ -81,11 +110,7 @@ public class Hologram {
}
for (int i = 0; i < count; i++) {
this.location.add(0, 0.25, 0);
}
count = 0;
holograms.add(this);
exists = true;
}
@ -150,6 +175,14 @@ public class Hologram {
return exists;
}
/**
* @param armorStand Armor stand to check
* @return Whether the given armor stand is part of the hologram
*/
public boolean contains(ArmorStand armorStand) {
return entityUuidList.contains(armorStand.getUniqueId());
}
/**
* Removes the hologram. <br>
* IHologram will be hidden from all players and will be killed
@ -165,6 +198,32 @@ public class Hologram {
}
}
exists = false;
holograms.remove(this);
}
/**
* @param armorStand Armor stand that's part of a hologram
* @return Hologram, the armor stand is part of
*/
public static Hologram getHologram(ArmorStand armorStand) {
for (Hologram hologram : holograms) {
if (hologram.contains(armorStand)) return hologram;
}
return null;
}
/**
* @param armorStand Armor stand to check
* @return Whether the armor stand is part of a hologram
*/
public static boolean isPartOfHologram(ArmorStand armorStand) {
for (Hologram hologram : holograms) {
if (hologram.contains(armorStand)) {
return true;
}
}
return false;
}
}

6
src/main/resources/config.yml
View File

@ -14,6 +14,12 @@ language-file: "en_US"
# Set whether the floating shop items on top of the chest should be shown
show-shop-items: true
# Set whether interaction with the hologram should be enabled.
# If set to true, a player can do the exact same thing with the
# hologram, as with the chest. You can even open the chest if you
# are the vendor or have permission.
enable-hologram-interaction: true
# Set whether a debug log file should be created.
# The file may get large! Please enable this setting when reporting bugs.
enable-debug-log: false