305 lines
15 KiB
Java
305 lines
15 KiB
Java
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package net.minecraft.server.commands;
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import com.mojang.brigadier.CommandDispatcher;
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import com.mojang.brigadier.context.CommandContext;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
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import com.mojang.brigadier.tree.LiteralCommandNode;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.EnumSet;
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import java.util.Locale;
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import java.util.Set;
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import javax.annotation.Nullable;
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import net.minecraft.commands.CommandSourceStack;
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import net.minecraft.commands.Commands;
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import net.minecraft.commands.arguments.EntityAnchorArgument;
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import net.minecraft.commands.arguments.EntityArgument;
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import net.minecraft.commands.arguments.coordinates.Coordinates;
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import net.minecraft.commands.arguments.coordinates.RotationArgument;
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import net.minecraft.commands.arguments.coordinates.Vec3Argument;
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import net.minecraft.core.BlockPos;
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import net.minecraft.network.chat.Component;
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import net.minecraft.server.level.ServerLevel;
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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.LivingEntity;
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import net.minecraft.world.entity.PathfinderMob;
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import net.minecraft.world.entity.Relative;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.phys.Vec2;
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import net.minecraft.world.phys.Vec3;
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public class TeleportCommand {
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private static final SimpleCommandExceptionType INVALID_POSITION = new SimpleCommandExceptionType(Component.translatable("commands.teleport.invalidPosition"));
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public static void register(CommandDispatcher<CommandSourceStack> p_139009_) {
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LiteralCommandNode<CommandSourceStack> literalcommandnode = p_139009_.register(
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Commands.literal("teleport")
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.requires(p_139039_ -> p_139039_.hasPermission(2))
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.then(
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Commands.argument("location", Vec3Argument.vec3())
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.executes(
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p_358635_ -> teleportToPos(
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p_358635_.getSource(),
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Collections.singleton(p_358635_.getSource().getEntityOrException()),
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p_358635_.getSource().getLevel(),
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Vec3Argument.getCoordinates(p_358635_, "location"),
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null,
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null
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)
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)
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)
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.then(
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Commands.argument("destination", EntityArgument.entity())
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.executes(
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p_139049_ -> teleportToEntity(
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p_139049_.getSource(),
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Collections.singleton(p_139049_.getSource().getEntityOrException()),
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EntityArgument.getEntity(p_139049_, "destination")
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)
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)
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)
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.then(
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Commands.argument("targets", EntityArgument.entities())
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.then(
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Commands.argument("location", Vec3Argument.vec3())
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.executes(
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p_358636_ -> teleportToPos(
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p_358636_.getSource(),
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EntityArgument.getEntities(p_358636_, "targets"),
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p_358636_.getSource().getLevel(),
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Vec3Argument.getCoordinates(p_358636_, "location"),
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null,
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null
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)
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)
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.then(
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Commands.argument("rotation", RotationArgument.rotation())
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.executes(
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p_358639_ -> teleportToPos(
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p_358639_.getSource(),
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EntityArgument.getEntities(p_358639_, "targets"),
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p_358639_.getSource().getLevel(),
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Vec3Argument.getCoordinates(p_358639_, "location"),
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RotationArgument.getRotation(p_358639_, "rotation"),
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null
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)
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)
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)
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.then(
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Commands.literal("facing")
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.then(
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Commands.literal("entity")
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.then(
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Commands.argument("facingEntity", EntityArgument.entity())
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.executes(
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p_358640_ -> teleportToPos(
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p_358640_.getSource(),
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EntityArgument.getEntities(p_358640_, "targets"),
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p_358640_.getSource().getLevel(),
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Vec3Argument.getCoordinates(p_358640_, "location"),
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null,
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new LookAt.LookAtEntity(
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EntityArgument.getEntity(p_358640_, "facingEntity"), EntityAnchorArgument.Anchor.FEET
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)
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)
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)
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.then(
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Commands.argument("facingAnchor", EntityAnchorArgument.anchor())
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.executes(
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p_358638_ -> teleportToPos(
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p_358638_.getSource(),
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EntityArgument.getEntities(p_358638_, "targets"),
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p_358638_.getSource().getLevel(),
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Vec3Argument.getCoordinates(p_358638_, "location"),
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null,
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new LookAt.LookAtEntity(
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EntityArgument.getEntity(p_358638_, "facingEntity"),
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EntityAnchorArgument.getAnchor(p_358638_, "facingAnchor")
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)
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)
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)
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)
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)
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)
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.then(
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Commands.argument("facingLocation", Vec3Argument.vec3())
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.executes(
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p_358637_ -> teleportToPos(
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p_358637_.getSource(),
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EntityArgument.getEntities(p_358637_, "targets"),
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p_358637_.getSource().getLevel(),
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Vec3Argument.getCoordinates(p_358637_, "location"),
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null,
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new LookAt.LookAtPosition(Vec3Argument.getVec3(p_358637_, "facingLocation"))
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)
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)
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)
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)
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)
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.then(
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Commands.argument("destination", EntityArgument.entity())
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.executes(
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p_139011_ -> teleportToEntity(
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p_139011_.getSource(), EntityArgument.getEntities(p_139011_, "targets"), EntityArgument.getEntity(p_139011_, "destination")
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)
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)
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)
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)
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);
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p_139009_.register(Commands.literal("tp").requires(p_139013_ -> p_139013_.hasPermission(2)).redirect(literalcommandnode));
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}
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private static int teleportToEntity(CommandSourceStack p_139033_, Collection<? extends Entity> p_139034_, Entity p_139035_) throws CommandSyntaxException {
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for (Entity entity : p_139034_) {
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performTeleport(
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p_139033_,
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entity,
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(ServerLevel)p_139035_.level(),
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p_139035_.getX(),
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p_139035_.getY(),
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p_139035_.getZ(),
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EnumSet.noneOf(Relative.class),
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p_139035_.getYRot(),
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p_139035_.getXRot(),
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null
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);
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}
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if (p_139034_.size() == 1) {
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p_139033_.sendSuccess(
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() -> Component.translatable("commands.teleport.success.entity.single", p_139034_.iterator().next().getDisplayName(), p_139035_.getDisplayName()), true
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);
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} else {
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p_139033_.sendSuccess(() -> Component.translatable("commands.teleport.success.entity.multiple", p_139034_.size(), p_139035_.getDisplayName()), true);
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}
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return p_139034_.size();
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}
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private static int teleportToPos(
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CommandSourceStack p_139026_,
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Collection<? extends Entity> p_139027_,
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ServerLevel p_139028_,
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Coordinates p_139029_,
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@Nullable Coordinates p_139030_,
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@Nullable LookAt p_362958_
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) throws CommandSyntaxException {
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Vec3 vec3 = p_139029_.getPosition(p_139026_);
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Vec2 vec2 = p_139030_ == null ? null : p_139030_.getRotation(p_139026_);
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for (Entity entity : p_139027_) {
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Set<Relative> set = getRelatives(p_139029_, p_139030_, entity.level().dimension() == p_139028_.dimension());
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if (vec2 == null) {
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performTeleport(p_139026_, entity, p_139028_, vec3.x, vec3.y, vec3.z, set, entity.getYRot(), entity.getXRot(), p_362958_);
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} else {
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performTeleport(p_139026_, entity, p_139028_, vec3.x, vec3.y, vec3.z, set, vec2.y, vec2.x, p_362958_);
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}
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}
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if (p_139027_.size() == 1) {
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p_139026_.sendSuccess(
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() -> Component.translatable(
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"commands.teleport.success.location.single",
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p_139027_.iterator().next().getDisplayName(),
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formatDouble(vec3.x),
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formatDouble(vec3.y),
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formatDouble(vec3.z)
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),
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true
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);
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} else {
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p_139026_.sendSuccess(
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() -> Component.translatable(
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"commands.teleport.success.location.multiple",
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p_139027_.size(),
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formatDouble(vec3.x),
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formatDouble(vec3.y),
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formatDouble(vec3.z)
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),
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true
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);
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}
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return p_139027_.size();
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}
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private static Set<Relative> getRelatives(Coordinates p_362667_, @Nullable Coordinates p_361212_, boolean p_361629_) {
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Set<Relative> set = EnumSet.noneOf(Relative.class);
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if (p_362667_.isXRelative()) {
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set.add(Relative.DELTA_X);
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if (p_361629_) {
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set.add(Relative.X);
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}
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}
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if (p_362667_.isYRelative()) {
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set.add(Relative.DELTA_Y);
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if (p_361629_) {
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set.add(Relative.Y);
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}
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}
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if (p_362667_.isZRelative()) {
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set.add(Relative.DELTA_Z);
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if (p_361629_) {
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set.add(Relative.Z);
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}
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}
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if (p_361212_ == null || p_361212_.isXRelative()) {
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set.add(Relative.X_ROT);
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}
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if (p_361212_ == null || p_361212_.isYRelative()) {
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set.add(Relative.Y_ROT);
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}
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return set;
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}
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private static String formatDouble(double p_142776_) {
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return String.format(Locale.ROOT, "%f", p_142776_);
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}
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private static void performTeleport(
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CommandSourceStack p_139015_,
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Entity p_139016_,
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ServerLevel p_139017_,
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double p_139018_,
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double p_139019_,
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double p_139020_,
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Set<Relative> p_139021_,
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float p_139022_,
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float p_139023_,
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@Nullable LookAt p_365991_
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) throws CommandSyntaxException {
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BlockPos blockpos = BlockPos.containing(p_139018_, p_139019_, p_139020_);
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if (!Level.isInSpawnableBounds(blockpos)) {
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throw INVALID_POSITION.create();
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} else {
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double d0 = p_139021_.contains(Relative.X) ? p_139018_ - p_139016_.getX() : p_139018_;
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double d1 = p_139021_.contains(Relative.Y) ? p_139019_ - p_139016_.getY() : p_139019_;
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double d2 = p_139021_.contains(Relative.Z) ? p_139020_ - p_139016_.getZ() : p_139020_;
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float f = p_139021_.contains(Relative.Y_ROT) ? p_139022_ - p_139016_.getYRot() : p_139022_;
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float f1 = p_139021_.contains(Relative.X_ROT) ? p_139023_ - p_139016_.getXRot() : p_139023_;
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float f2 = Mth.wrapDegrees(f);
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float f3 = Mth.wrapDegrees(f1);
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if (p_139016_.teleportTo(p_139017_, d0, d1, d2, p_139021_, f2, f3, true)) {
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if (p_365991_ != null) {
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p_365991_.perform(p_139015_, p_139016_);
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}
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if (!(p_139016_ instanceof LivingEntity livingentity && livingentity.isFallFlying())) {
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p_139016_.setDeltaMovement(p_139016_.getDeltaMovement().multiply(1.0, 0.0, 1.0));
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p_139016_.setOnGround(true);
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}
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if (p_139016_ instanceof PathfinderMob pathfindermob) {
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pathfindermob.getNavigation().stop();
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}
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}
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}
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}
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}
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