Java tutorial
/* * This file is part of MyPet * * Copyright 2011-2016 Keyle * MyPet is licensed under the GNU Lesser General Public License. * * MyPet is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * MyPet is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package de.Keyle.MyPet.compat.v1_10_R1; import de.Keyle.MyPet.MyPetApi; import de.Keyle.MyPet.api.entity.MyPetMinecraftEntity; import de.Keyle.MyPet.api.player.MyPetPlayer; import de.Keyle.MyPet.api.util.Compat; import de.Keyle.MyPet.api.util.ReflectionUtil; import de.Keyle.MyPet.compat.v1_10_R1.util.inventory.ItemStackNBTConverter; import de.keyle.knbt.TagCompound; import net.minecraft.server.v1_10_R1.*; import org.apache.commons.lang.Validate; import org.bukkit.Location; import org.bukkit.World; import org.bukkit.craftbukkit.v1_10_R1.CraftWorld; import org.bukkit.craftbukkit.v1_10_R1.entity.CraftEntity; import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer; import org.bukkit.craftbukkit.v1_10_R1.inventory.CraftItemStack; import org.bukkit.craftbukkit.v1_10_R1.util.CraftMagicNumbers; import org.bukkit.craftbukkit.v1_10_R1.util.UnsafeList; import org.bukkit.entity.Entity; import org.bukkit.entity.Player; import org.bukkit.entity.Villager; import org.bukkit.entity.Zombie; import org.json.simple.JSONObject; import java.lang.reflect.Field; import java.util.List; @Compat("v1_10_R1") public class PlatformHelper extends de.Keyle.MyPet.api.PlatformHelper { Field EntityPlayer_locale_FIELD = ReflectionUtil.getField(EntityPlayer.class, "locale"); /** * @param location the {@link Location} around which players must be to see the effect * @param effectName list of effects: https://gist.github.com/riking/5759002 * @param offsetX the amount to be randomly offset by in the X axis * @param offsetY the amount to be randomly offset by in the Y axis * @param offsetZ the amount to be randomly offset by in the Z axis * @param speed the speed of the particles * @param count the number of particles * @param radius the radius around the location */ public void playParticleEffect(Location location, String effectName, float offsetX, float offsetY, float offsetZ, float speed, int count, int radius, int... data) { EnumParticle effect; try { effect = EnumParticle.valueOf(effectName); } catch (IllegalArgumentException e) { effect = EnumParticle.a(effectName); } Validate.notNull(location, "Location cannot be null"); Validate.notNull(effect, "Effect cannot be null"); Validate.notNull(location.getWorld(), "World cannot be null"); PacketPlayOutWorldParticles packet = new PacketPlayOutWorldParticles(effect, false, (float) location.getX(), (float) location.getY(), (float) location.getZ(), offsetX, offsetY, offsetZ, speed, count, data); radius = radius * radius; for (Player player : location.getWorld().getPlayers()) { if ((int) MyPetApi.getPlatformHelper().distanceSquared(player.getLocation(), location) <= radius) { ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet); } } } /** * @param location the {@link Location} around which players must be to see the effect * @param effectName list of effects: https://gist.github.com/riking/5759002 * @param offsetX the amount to be randomly offset by in the X axis * @param offsetY the amount to be randomly offset by in the Y axis * @param offsetZ the amount to be randomly offset by in the Z axis * @param speed the speed of the particles * @param count the number of particles * @param radius the radius around the location */ public void playParticleEffect(Player player, Location location, String effectName, float offsetX, float offsetY, float offsetZ, float speed, int count, int radius, int... data) { EnumParticle effect; try { effect = EnumParticle.valueOf(effectName); } catch (IllegalArgumentException e) { effect = EnumParticle.a(effectName); } Validate.notNull(location, "Location cannot be null"); Validate.notNull(effect, "Effect cannot be null"); Validate.notNull(location.getWorld(), "World cannot be null"); PacketPlayOutWorldParticles packet = new PacketPlayOutWorldParticles(effect, false, (float) location.getX(), (float) location.getY(), (float) location.getZ(), offsetX, offsetY, offsetZ, speed, count, data); if (MyPetApi.getPlatformHelper().distanceSquared(player.getLocation(), location) <= radius) { ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet); } } public boolean canSpawn(Location loc, MyPetMinecraftEntity entity) { return canSpawn(loc, ((EntityLiving) entity).getBoundingBox()); } public Boolean canSpawn(Location loc, AxisAlignedBB bb) { net.minecraft.server.v1_10_R1.World mcWorld = ((CraftWorld) loc.getWorld()).getHandle(); return getBlockBBsInBB(loc.getWorld(), bb).isEmpty() && !mcWorld.containsLiquid(bb); } @SuppressWarnings("unchecked") public List getBlockBBsInBB(World world, AxisAlignedBB axisalignedbb) { UnsafeList unsafeList = new UnsafeList(); int minX = MathHelper.floor(axisalignedbb.a); int maxX = (int) Math.ceil(axisalignedbb.d); int minY = MathHelper.floor(axisalignedbb.b); int maxY = (int) Math.ceil(axisalignedbb.e); int minZ = MathHelper.floor(axisalignedbb.c); int maxZ = (int) Math.ceil(axisalignedbb.f); for (int x = minX; x <= maxX; x++) { for (int z = minZ; z <= maxZ; z++) { if (world.isChunkLoaded(x >> 4, z >> 4)) { for (int y = minY - 1; y <= maxY; y++) { Block block = CraftMagicNumbers.getBlock(world.getBlockAt(x, y, z)); if (block != null && block.getBlockData().getMaterial().isSolid()) { block.a(block.getBlockData(), ((CraftWorld) world).getHandle(), new BlockPosition(x, y, z), axisalignedbb, unsafeList, null); } } } } } return unsafeList; } public String getPlayerLanguage(Player player) { if (!(player instanceof CraftPlayer)) { return "en_US"; } EntityPlayer entityPlayer = ((CraftPlayer) player).getHandle(); Object lang = ReflectionUtil.getFieldValue(EntityPlayer_locale_FIELD, entityPlayer); if (lang == null) { return "en_US"; } return lang.toString(); } @Override public TagCompound entityToTag(Entity bukkitEntity) { net.minecraft.server.v1_10_R1.Entity entity = ((CraftEntity) bukkitEntity).getHandle(); NBTTagCompound vanillaNBT = new NBTTagCompound(); entity.e(vanillaNBT); return (TagCompound) ItemStackNBTConverter.vanillaCompoundToCompound(vanillaNBT); } @Override public void applyTagToEntity(TagCompound tag, Entity bukkitEntity) { net.minecraft.server.v1_10_R1.Entity entity = ((CraftEntity) bukkitEntity).getHandle(); NBTTagCompound vanillaNBT = (NBTTagCompound) ItemStackNBTConverter.compoundToVanillaCompound(tag); // Just a temporary fix until I come up with a better solution if (bukkitEntity instanceof Villager) { EntityVillager villager = (EntityVillager) entity; villager.setProfession(vanillaNBT.getInt("Profession")); villager.riches = vanillaNBT.getInt("Riches"); ReflectionUtil.setFieldValue("bJ", villager, vanillaNBT.getInt("Career")); ReflectionUtil.setFieldValue("bK", villager, vanillaNBT.getInt("CareerLevel")); ReflectionUtil.setFieldValue("bG", villager, vanillaNBT.getBoolean("Willing")); if (vanillaNBT.hasKeyOfType("Offers", 10)) { NBTTagCompound nbttaglist = vanillaNBT.getCompound("Offers"); ReflectionUtil.setFieldValue("trades", villager, new MerchantRecipeList(nbttaglist)); } NBTTagList invTag = vanillaNBT.getList("Inventory", 10); for (int i = 0; i < invTag.size(); ++i) { ItemStack itemstack = ItemStack.createStack(invTag.get(i)); if (itemstack != null) { villager.inventory.a(itemstack); } } villager.m(true); if (villager.isBaby()) { villager.goalSelector.a(8, new PathfinderGoalPlay(villager, 0.32D)); } else if (villager.getProfession() == 0) { villager.goalSelector.a(6, new PathfinderGoalVillagerFarm(villager, 0.6D)); } } // can not be used in 1.10 //entity.f(vanillaNBT); } @Override public TagCompound itemStackToCompund(org.bukkit.inventory.ItemStack itemStack) { return ItemStackNBTConverter.itemStackToCompund(itemStack); } @Override public org.bukkit.inventory.ItemStack compundToItemStack(TagCompound compound) { return CraftItemStack.asBukkitCopy(ItemStackNBTConverter.compundToItemStack(compound)); } public void sendMessageRaw(Player player, String message) { if (player instanceof CraftPlayer) { ((CraftPlayer) player).getHandle().playerConnection .sendPacket(new PacketPlayOutChat(IChatBaseComponent.ChatSerializer.a(message))); } } public void sendMessageActionBar(Player player, String message) { if (player instanceof CraftPlayer) { IChatBaseComponent cbc = IChatBaseComponent.ChatSerializer .a("{\"text\": \"" + JSONObject.escape(message) + "\"}"); ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutChat(cbc, (byte) 2)); } } public void addZombieTargetGoal(Zombie zombie) { } @Override public boolean comparePlayerWithEntity(MyPetPlayer player, Object obj) { if (obj instanceof EntityHuman) { EntityHuman entityHuman = (EntityHuman) obj; return player.getPlayer().getUniqueId().equals(entityHuman.getUniqueID()); } return false; } @Override public boolean isEquipment(org.bukkit.inventory.ItemStack itemStack) { { ItemStack itemstack = CraftItemStack.asNMSCopy(itemStack); int slot = EntityInsentient.d(itemstack).c(); if (slot == 0) { if (itemstack.getItem() instanceof ItemSword) { return true; } else if (itemstack.getItem() instanceof ItemAxe) { return true; } else if (itemstack.getItem() instanceof ItemSpade) { return true; } else if (itemstack.getItem() instanceof ItemHoe) { return true; } else if (itemstack.getItem() instanceof ItemPickaxe) { return true; } else if (itemstack.getItem() instanceof ItemBow) { return true; } return false; } return true; } } @Override public String getVanillaName(org.bukkit.inventory.ItemStack bukkitItemStack) { ItemStack itemStack = CraftItemStack.asNMSCopy(bukkitItemStack); return itemStack.getItem().f_(itemStack); } @Override public void doPickupAnimation(Entity entity, Entity target) { for (Entity p : target.getNearbyEntities(10, 10, 10)) { if (p instanceof Player) { ((CraftPlayer) p).getHandle().playerConnection .sendPacket(new PacketPlayOutCollect(target.getEntityId(), entity.getEntityId())); } } } public org.bukkit.inventory.ItemStack asBukkitItemStack(ItemStack itemStack) { return CraftItemStack.asBukkitCopy(itemStack); } public ItemStack asNmsItemStack(org.bukkit.inventory.ItemStack itemStack) { return CraftItemStack.asNMSCopy(itemStack); } public net.minecraft.server.v1_10_R1.World getWorldNMS(World world) { return ((CraftWorld) world).getHandle(); } }