117 lines
5.1 KiB
Java
117 lines
5.1 KiB
Java
package su.nightexpress.excellentenchants.nms;
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import net.minecraft.core.BlockPos;
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import net.minecraft.network.protocol.game.ClientboundAnimatePacket;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.util.Mth;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.item.ItemEntity;
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import net.minecraft.world.entity.projectile.FishingHook;
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import net.minecraft.world.item.SpawnEggItem;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.block.LiquidBlock;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.phys.shapes.CollisionContext;
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import org.bukkit.Location;
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import org.bukkit.block.Block;
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import org.bukkit.craftbukkit.v1_20_R2.CraftWorld;
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import org.bukkit.craftbukkit.v1_20_R2.block.CraftBlock;
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import org.bukkit.craftbukkit.v1_20_R2.entity.CraftFishHook;
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import org.bukkit.craftbukkit.v1_20_R2.entity.CraftLivingEntity;
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import org.bukkit.craftbukkit.v1_20_R2.entity.CraftPlayer;
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import org.bukkit.craftbukkit.v1_20_R2.event.CraftEventFactory;
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import org.bukkit.craftbukkit.v1_20_R2.inventory.CraftItemStack;
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import org.bukkit.entity.FishHook;
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import org.bukkit.entity.Item;
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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.inventory.ItemStack;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import java.util.HashSet;
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import java.util.Set;
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public class V1_20_R2 implements EnchantNMS {
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@Override
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public void sendAttackPacket(@NotNull Player player, int id) {
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CraftPlayer craftPlayer = (CraftPlayer) player;
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ServerPlayer entity = craftPlayer.getHandle();
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ClientboundAnimatePacket packet = new ClientboundAnimatePacket(entity, id);
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craftPlayer.getHandle().connection.send(packet);
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}
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@Override
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public void retrieveHook(@NotNull FishHook hook, @NotNull ItemStack item) {
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CraftFishHook craftFishHook = (CraftFishHook) hook;
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FishingHook handle = craftFishHook.getHandle();
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handle.retrieve(CraftItemStack.asNMSCopy(item));
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}
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@Override
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@Nullable
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public ItemStack getSpawnEgg(@NotNull LivingEntity entity) {
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CraftLivingEntity craftLivingEntity = (CraftLivingEntity) entity;
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net.minecraft.world.entity.LivingEntity livingEntity = craftLivingEntity.getHandle();
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SpawnEggItem eggItem = SpawnEggItem.byId(livingEntity.getType());
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if (eggItem == null) return null;
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return CraftItemStack.asBukkitCopy(eggItem.getDefaultInstance());
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}
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@Override
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@NotNull
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public Set<Block> handleFlameWalker(@NotNull LivingEntity bukkitEntity, @NotNull Location location, int level) {
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Entity entity = ((CraftLivingEntity) bukkitEntity).getHandle();
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BlockPos pos = new BlockPos(location.getBlockX(), location.getBlockY(), location.getBlockZ());
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ServerLevel world = ((CraftWorld) bukkitEntity.getWorld()).getHandle();
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int radius = Math.min(16, 2 + level);
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BlockState bStone = Blocks.MAGMA_BLOCK.defaultBlockState();
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BlockPos.MutableBlockPos posAbove = new BlockPos.MutableBlockPos();
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Set<Block> blocks = new HashSet<>();
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for (BlockPos posNear : BlockPos.betweenClosed(pos.offset(-radius, -1, -radius), pos.offset(radius, -1, radius))) {
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if (!posNear.closerThan(entity.blockPosition(), radius)) continue;
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posAbove.set(posNear.getX(), posNear.getY() + 1, posNear.getZ());
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BlockState bLavaAbove = world.getBlockState(posAbove);
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BlockState bLava = world.getBlockState(posNear);
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if (!bLavaAbove.isAir()) continue;
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if (!bLava.getBlock().equals(Blocks.LAVA)) continue;
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if (bLava.getValue(LiquidBlock.LEVEL) != 0) continue;
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if (!bStone.canSurvive(world, posNear)) continue;
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if (!world.isUnobstructed(bStone, posNear, CollisionContext.empty())) continue;
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if (!CraftEventFactory.handleBlockFormEvent(world, posNear, bStone, entity)) continue;
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//world.scheduleTick(posNear, Blocks.STONE, Rnd.get(60, 120));
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Location bukkitLoc = new Location(world.getWorld(), posNear.getX(), posNear.getY(), posNear.getZ());
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blocks.add(bukkitLoc.getBlock());
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}
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return blocks;
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}
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@NotNull
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public Item popResource(@NotNull Block block, @NotNull ItemStack item) {
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Level world = ((CraftWorld)block.getWorld()).getHandle();
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BlockPos pos = ((CraftBlock)block).getPosition();
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net.minecraft.world.item.ItemStack itemstack = CraftItemStack.asNMSCopy(item);
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float yMod = EntityType.ITEM.getHeight() / 2.0F;
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double x = (pos.getX() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D);
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double y = (pos.getY() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D) - yMod;
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double z = (pos.getZ() + 0.5F) + Mth.nextDouble(world.random, -0.25D, 0.25D);
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ItemEntity itemEntity = new ItemEntity(world, x, y, z, itemstack);
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itemEntity.setDefaultPickUpDelay();
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return (Item) itemEntity.getBukkitEntity();
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}
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}
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