TeleportCommand.java
net.minecraft.server.commands.TeleportCommand
信息
- 全限定名：net.minecraft.server.commands.TeleportCommand
- 类型：public class
- 包：net.minecraft.server.commands
- 源码路径：src/main/java/net/minecraft/server/commands/TeleportCommand.java
- 起始行号：L32
- 职责：
TODO
字段/常量
INVALID_POSITION- 类型:
SimpleCommandExceptionType - 修饰符:
private static final - 源码定位:
L33 - 说明:
TODO
- 类型:
内部类/嵌套类型
- 无
构造器
- 无
方法
下面的方法块按源码顺序生成。
public static void register(CommandDispatcher<CommandSourceStack> dispatcher) @ L37
- 方法名：register
- 源码定位：L37
- 返回类型：void
- 修饰符：public static
参数:
- dispatcher: CommandDispatcher
说明:
TODO
private static int teleportToEntity(CommandSourceStack source, Collection<?extends Entity> entities, Entity destination) @ L151
- 方法名：teleportToEntity
- 源码定位：L151
- 返回类型：int
- 修饰符：private static
参数:
- source: CommandSourceStack
- entities: Collection<?extends Entity>
- destination: Entity
说明:
TODO
private static int teleportToPos(CommandSourceStack source, Collection<?extends Entity> entities, ServerLevel level, Coordinates destination, Coordinates rotation, LookAt lookAt) @ L181
- 方法名：teleportToPos
- 源码定位：L181
- 返回类型：int
- 修饰符：private static
参数:
- source: CommandSourceStack
- entities: Collection<?extends Entity>
- level: ServerLevel
- destination: Coordinates
- rotation: Coordinates
- lookAt: LookAt
说明:
TODO
private static Set<Relative> getRelatives(Coordinates destination, Coordinates rotation, boolean sameDimension) @ L224
- 方法名：getRelatives
- 源码定位：L224
- 返回类型：Set
- 修饰符：private static
参数:
- destination: Coordinates
- rotation: Coordinates
- sameDimension: boolean
说明:
TODO
private static String formatDouble(double value) @ L231
- 方法名：formatDouble
- 源码定位：L231
- 返回类型：String
- 修饰符：private static
参数:
- value: double
说明:
TODO
private static void performTeleport(CommandSourceStack source, Entity victim, ServerLevel level, double x, double y, double z, Set<Relative> relatives, float yRot, float xRot, LookAt lookAt) @ L235
- 方法名：performTeleport
- 源码定位：L235
- 返回类型：void
- 修饰符：private static
参数:
- source: CommandSourceStack
- victim: Entity
- level: ServerLevel
- x: double
- y: double
- z: double
- relatives: Set
- yRot: float
- xRot: float
- lookAt: LookAt
说明:
TODO
代码
public class TeleportCommand {
private static final SimpleCommandExceptionType INVALID_POSITION = new SimpleCommandExceptionType(
Component.translatable("commands.teleport.invalidPosition")
);
public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
LiteralCommandNode<CommandSourceStack> teleport = dispatcher.register(
Commands.literal("teleport")
.requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS))
.then(
Commands.argument("location", Vec3Argument.vec3())
.executes(
c -> teleportToPos(
c.getSource(),
Collections.singleton(c.getSource().getEntityOrException()),
c.getSource().getLevel(),
Vec3Argument.getCoordinates(c, "location"),
null,
null
)
)
)
.then(
Commands.argument("destination", EntityArgument.entity())
.executes(
c -> teleportToEntity(
c.getSource(), Collections.singleton(c.getSource().getEntityOrException()), EntityArgument.getEntity(c, "destination")
)
)
)
.then(
Commands.argument("targets", EntityArgument.entities())
.then(
Commands.argument("location", Vec3Argument.vec3())
.executes(
c -> teleportToPos(
c.getSource(),
EntityArgument.getEntities(c, "targets"),
c.getSource().getLevel(),
Vec3Argument.getCoordinates(c, "location"),
null,
null
)
)
.then(
Commands.argument("rotation", RotationArgument.rotation())
.executes(
c -> teleportToPos(
c.getSource(),
EntityArgument.getEntities(c, "targets"),
c.getSource().getLevel(),
Vec3Argument.getCoordinates(c, "location"),
RotationArgument.getRotation(c, "rotation"),
null
)
)
)
.then(
Commands.literal("facing")
.then(
Commands.literal("entity")
.then(
Commands.argument("facingEntity", EntityArgument.entity())
.executes(
c -> teleportToPos(
c.getSource(),
EntityArgument.getEntities(c, "targets"),
c.getSource().getLevel(),
Vec3Argument.getCoordinates(c, "location"),
null,
new LookAt.LookAtEntity(
EntityArgument.getEntity(c, "facingEntity"), EntityAnchorArgument.Anchor.FEET
)
)
)
.then(
Commands.argument("facingAnchor", EntityAnchorArgument.anchor())
.executes(
c -> teleportToPos(
c.getSource(),
EntityArgument.getEntities(c, "targets"),
c.getSource().getLevel(),
Vec3Argument.getCoordinates(c, "location"),
null,
new LookAt.LookAtEntity(
EntityArgument.getEntity(c, "facingEntity"),
EntityAnchorArgument.getAnchor(c, "facingAnchor")
)
)
)
)
)
)
.then(
Commands.argument("facingLocation", Vec3Argument.vec3())
.executes(
c -> teleportToPos(
c.getSource(),
EntityArgument.getEntities(c, "targets"),
c.getSource().getLevel(),
Vec3Argument.getCoordinates(c, "location"),
null,
new LookAt.LookAtPosition(Vec3Argument.getVec3(c, "facingLocation"))
)
)
)
)
)
.then(
Commands.argument("destination", EntityArgument.entity())
.executes(
c -> teleportToEntity(c.getSource(), EntityArgument.getEntities(c, "targets"), EntityArgument.getEntity(c, "destination"))
)
)
)
);
dispatcher.register(Commands.literal("tp").requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS)).redirect(teleport));
}
private static int teleportToEntity(CommandSourceStack source, Collection<? extends Entity> entities, Entity destination) throws CommandSyntaxException {
for (Entity entity : entities) {
performTeleport(
source,
entity,
(ServerLevel)destination.level(),
destination.getX(),
destination.getY(),
destination.getZ(),
EnumSet.noneOf(Relative.class),
destination.getYRot(),
destination.getXRot(),
null
);
}
if (entities.size() == 1) {
source.sendSuccess(
() -> Component.translatable(
"commands.teleport.success.entity.single", entities.iterator().next().getDisplayName(), destination.getDisplayName()
),
true
);
} else {
source.sendSuccess(() -> Component.translatable("commands.teleport.success.entity.multiple", entities.size(), destination.getDisplayName()), true);
}
return entities.size();
}
private static int teleportToPos(
CommandSourceStack source,
Collection<? extends Entity> entities,
ServerLevel level,
Coordinates destination,
@Nullable Coordinates rotation,
@Nullable LookAt lookAt
) throws CommandSyntaxException {
Vec3 pos = destination.getPosition(source);
Vec2 rot = rotation == null ? null : rotation.getRotation(source);
for (Entity entity : entities) {
Set<Relative> relatives = getRelatives(destination, rotation, entity.level().dimension() == level.dimension());
if (rot == null) {
performTeleport(source, entity, level, pos.x, pos.y, pos.z, relatives, entity.getYRot(), entity.getXRot(), lookAt);
} else {
performTeleport(source, entity, level, pos.x, pos.y, pos.z, relatives, rot.y, rot.x, lookAt);
}
}
if (entities.size() == 1) {
source.sendSuccess(
() -> Component.translatable(
"commands.teleport.success.location.single",
entities.iterator().next().getDisplayName(),
formatDouble(pos.x),
formatDouble(pos.y),
formatDouble(pos.z)
),
true
);
} else {
source.sendSuccess(
() -> Component.translatable(
"commands.teleport.success.location.multiple", entities.size(), formatDouble(pos.x), formatDouble(pos.y), formatDouble(pos.z)
),
true
);
}
return entities.size();
}
private static Set<Relative> getRelatives(Coordinates destination, @Nullable Coordinates rotation, boolean sameDimension) {
Set<Relative> dir = Relative.direction(destination.isXRelative(), destination.isYRelative(), destination.isZRelative());
Set<Relative> pos = sameDimension ? Relative.position(destination.isXRelative(), destination.isYRelative(), destination.isZRelative()) : Set.of();
Set<Relative> rot = rotation == null ? Relative.ROTATION : Relative.rotation(rotation.isYRelative(), rotation.isXRelative());
return Relative.union(dir, pos, rot);
}
private static String formatDouble(double value) {
return String.format(Locale.ROOT, "%f", value);
}
private static void performTeleport(
CommandSourceStack source,
Entity victim,
ServerLevel level,
double x,
double y,
double z,
Set<Relative> relatives,
float yRot,
float xRot,
@Nullable LookAt lookAt
) throws CommandSyntaxException {
BlockPos blockPos = BlockPos.containing(x, y, z);
if (!Level.isInSpawnableBounds(blockPos)) {
throw INVALID_POSITION.create();
} else {
double relativeOrAbsoluteX = relatives.contains(Relative.X) ? x - victim.getX() : x;
double relativeOrAbsoluteY = relatives.contains(Relative.Y) ? y - victim.getY() : y;
double relativeOrAbsoluteZ = relatives.contains(Relative.Z) ? z - victim.getZ() : z;
float relativeOrAbsoluteYRot = relatives.contains(Relative.Y_ROT) ? yRot - victim.getYRot() : yRot;
float relativeOrAbsoluteXRot = relatives.contains(Relative.X_ROT) ? xRot - victim.getXRot() : xRot;
float newYRot = Mth.wrapDegrees(relativeOrAbsoluteYRot);
float newXRot = Mth.wrapDegrees(relativeOrAbsoluteXRot);
if (victim.teleportTo(level, relativeOrAbsoluteX, relativeOrAbsoluteY, relativeOrAbsoluteZ, relatives, newYRot, newXRot, true)) {
if (lookAt != null) {
lookAt.perform(source, victim);
}
if (!(victim instanceof LivingEntity living && living.isFallFlying())) {
victim.setDeltaMovement(victim.getDeltaMovement().multiply(1.0, 0.0, 1.0));
victim.setOnGround(true);
}
if (victim instanceof PathfinderMob mob) {
mob.getNavigation().stop();
}
}
}
}
}引用的其他类
-
- 引用位置:
参数
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
Commands.argument(), Commands.hasPermission(), Commands.literal()
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
EntityAnchorArgument.anchor(), EntityAnchorArgument.getAnchor()
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
EntityArgument.entities(), EntityArgument.entity(), EntityArgument.getEntities(), EntityArgument.getEntity()
- 引用位置:
-
- 引用位置:
参数
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
RotationArgument.getRotation(), RotationArgument.rotation()
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
Vec3Argument.getCoordinates(), Vec3Argument.getVec3(), Vec3Argument.vec3()
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
BlockPos.containing()
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
Component.translatable()
- 引用位置:
-
- 引用位置:
参数/方法调用/构造调用 - 关联成员:
LookAt.LookAtEntity(), LookAt.LookAtPosition(), LookAtEntity(), LookAtPosition()
- 引用位置:
-
- 引用位置:
参数
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
Mth.wrapDegrees()
- 引用位置:
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参数
- 引用位置:
-
- 引用位置:
参数/方法调用/返回值 - 关联成员:
Relative.direction(), Relative.position(), Relative.rotation(), Relative.union()
- 引用位置:
-
- 引用位置:
方法调用 - 关联成员:
Level.isInSpawnableBounds()
- 引用位置: