275 lines
10 KiB
Diff
275 lines
10 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
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Date: Sun, 5 Sep 2021 00:36:05 -0400
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Subject: [PATCH] More Teleport API
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diff --git a/src/main/java/io/papermc/paper/entity/LookAnchor.java b/src/main/java/io/papermc/paper/entity/LookAnchor.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..544eec787ea837f7d29df6519255840d6fe087d7
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/entity/LookAnchor.java
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@@ -0,0 +1,24 @@
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+package io.papermc.paper.entity;
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+
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+import io.papermc.paper.math.Position;
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+import org.bukkit.entity.Entity;
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+import org.bukkit.entity.LivingEntity;
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+
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+/**
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+ * Represents what part of the entity should be used when determining where to face a position/entity.
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+ *
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+ * @see org.bukkit.entity.Player#lookAt(Position, LookAnchor)
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+ * @see org.bukkit.entity.Player#lookAt(Entity, LookAnchor, LookAnchor)
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+ */
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+public enum LookAnchor {
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+ /**
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+ * Represents the entity's feet.
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+ * @see LivingEntity#getLocation()
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+ */
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+ FEET,
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+ /**
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+ * Represents the entity's eyes.
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+ * @see LivingEntity#getEyeLocation()
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+ */
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+ EYES;
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+}
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diff --git a/src/main/java/io/papermc/paper/entity/TeleportFlag.java b/src/main/java/io/papermc/paper/entity/TeleportFlag.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..c8b5b570d44da9524bfc59c7e11b2ae59d4b79b9
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/entity/TeleportFlag.java
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@@ -0,0 +1,79 @@
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+package io.papermc.paper.entity;
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+
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+import org.bukkit.Location;
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+import org.bukkit.event.player.PlayerTeleportEvent;
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+
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+/**
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+ * Represents a flag that can be set on teleportation that may
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+ * slightly modify the behavior.
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+ *
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+ * @see EntityState
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+ * @see Relative
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+ */
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+public sealed interface TeleportFlag permits TeleportFlag.EntityState, TeleportFlag.Relative {
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+
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+ /**
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+ * Note: These flags only work on {@link org.bukkit.entity.Player} entities.
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+ * <p>
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+ * Represents coordinates in a teleportation that should be handled relatively.
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+ * <p>
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+ * Coordinates of the location that the client should handle as relative teleportation
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+ * Relative teleportation flags are only used client side, and cause the player to not lose velocity in that
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+ * specific coordinate. The location of the teleportation will not change.
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+ *
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+ * @see org.bukkit.entity.Player#teleport(Location, PlayerTeleportEvent.TeleportCause, TeleportFlag...)
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+ */
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+ enum Relative implements TeleportFlag {
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+ /**
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+ * Represents the player's X coordinate
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+ */
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+ X,
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+ /**
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+ * Represents the player's Y coordinate
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+ */
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+ Y,
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+ /**
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+ * Represents the player's Z coordinate
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+ */
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+ Z,
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+ /**
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+ * Represents the player's yaw
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+ */
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+ YAW,
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+ /**
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+ * Represents the player's pitch
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+ */
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+ PITCH;
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+ }
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+
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+ /**
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+ * Represents flags that effect the entity's state on
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+ * teleportation.
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+ */
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+ enum EntityState implements TeleportFlag {
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+ /**
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+ * If all passengers should not be required to be removed prior to teleportation.
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+ * <p>
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+ * Note:
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+ * Teleporting to a different world with this flag present while the entity has entities riding it
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+ * will cause this teleportation to return false and not occur.
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+ */
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+ RETAIN_PASSENGERS,
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+ /**
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+ * If the entity should not be dismounted if they are riding another entity.
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+ * <p>
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+ * Note:
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+ * Teleporting to a different world with this flag present while this entity is riding another entity will
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+ * cause this teleportation to return false and not occur.
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+ */
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+ RETAIN_VEHICLE,
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+ /**
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+ * Indicates that a player should not have their current open inventory closed when teleporting.
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+ * <p>
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+ * Note:
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+ * This option will be ignored when teleported to a different world.
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+ */
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+ RETAIN_OPEN_INVENTORY;
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+ }
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+
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+}
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diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
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index 953bb49b7079647450d3453356d1c8a91be94c01..2ea66188468cf32bcaedc5167d4b9b0c6ea9b0b3 100644
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--- a/src/main/java/org/bukkit/entity/Entity.java
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+++ b/src/main/java/org/bukkit/entity/Entity.java
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@@ -126,10 +126,32 @@ public interface Entity extends Metadatable, CommandSender, Nameable, Persistent
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*
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* @param yaw the yaw
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* @param pitch the pitch
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- * @throws UnsupportedOperationException if used for players
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*/
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public void setRotation(float yaw, float pitch);
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+ // Paper start - Teleport API
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+ /**
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+ * Teleports this entity to the given location.
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+ *
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+ * @param location New location to teleport this entity to
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+ * @param teleportFlags Flags to be used in this teleportation
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+ * @return <code>true</code> if the teleport was successful
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+ */
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+ default boolean teleport(@NotNull Location location, @NotNull io.papermc.paper.entity.TeleportFlag @NotNull... teleportFlags) {
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+ return this.teleport(location, TeleportCause.PLUGIN, teleportFlags);
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+ }
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+
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+ /**
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+ * Teleports this entity to the given location.
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+ *
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+ * @param location New location to teleport this entity to
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+ * @param cause The cause of this teleportation
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+ * @param teleportFlags Flags to be used in this teleportation
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+ * @return <code>true</code> if the teleport was successful
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+ */
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+ boolean teleport(@NotNull Location location, @NotNull TeleportCause cause, @NotNull io.papermc.paper.entity.TeleportFlag @NotNull... teleportFlags);
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+ // Paper end - Teleport API
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+
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/**
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* Teleports this entity to the given location. If this entity is riding a
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* vehicle, it will be dismounted prior to teleportation.
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diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
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index e2333a5f8e357ada69ff8857d3b1c666f51ac909..da4d8d36fdf8006e308220cb7665c9e0302e5879 100644
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--- a/src/main/java/org/bukkit/entity/Player.java
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+++ b/src/main/java/org/bukkit/entity/Player.java
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@@ -3287,6 +3287,45 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
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String getClientBrandName();
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// Paper end
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+ // Paper start - Teleport API
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+ /**
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+ * Sets the player's rotation.
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+ *
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+ * @param yaw the yaw
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+ * @param pitch the pitch
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+ */
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+ void setRotation(float yaw, float pitch);
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+
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+ /**
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+ * Causes the player to look towards the given position.
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+ *
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+ * @param x x coordinate
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+ * @param y y coordinate
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+ * @param z z coordinate
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+ * @param playerAnchor What part of the player should face the given position
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+ */
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+ void lookAt(double x, double y, double z, @NotNull io.papermc.paper.entity.LookAnchor playerAnchor);
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+
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+ /**
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+ * Causes the player to look towards the given position.
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+ *
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+ * @param position Position to look at in the player's current world
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+ * @param playerAnchor What part of the player should face the given position
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+ */
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+ default void lookAt(@NotNull io.papermc.paper.math.Position position, @NotNull io.papermc.paper.entity.LookAnchor playerAnchor) {
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+ this.lookAt(position.x(), position.y(), position.z(), playerAnchor);
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+ }
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+
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+ /**
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+ * Causes the player to look towards the given entity.
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+ *
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+ * @param entity Entity to look at
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+ * @param playerAnchor What part of the player should face the entity
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+ * @param entityAnchor What part of the entity the player should face
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+ */
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+ void lookAt(@NotNull org.bukkit.entity.Entity entity, @NotNull io.papermc.paper.entity.LookAnchor playerAnchor, @NotNull io.papermc.paper.entity.LookAnchor entityAnchor);
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+ // Paper end - Teleport API
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+
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@NotNull
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@Override
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Spigot spigot();
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diff --git a/src/main/java/org/bukkit/event/player/PlayerTeleportEvent.java b/src/main/java/org/bukkit/event/player/PlayerTeleportEvent.java
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index 2deae344c88920ab95eefd2f65df5c858e04750b..ccfb08af8c57ddac3062c2cec28d7ff428082709 100644
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--- a/src/main/java/org/bukkit/event/player/PlayerTeleportEvent.java
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+++ b/src/main/java/org/bukkit/event/player/PlayerTeleportEvent.java
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@@ -13,8 +13,14 @@ public class PlayerTeleportEvent extends PlayerMoveEvent {
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private static final HandlerList handlers = new HandlerList();
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private TeleportCause cause = TeleportCause.UNKNOWN;
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+ // Paper start - Teleport API
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+ private boolean dismounted = true;
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+ private final java.util.Set<io.papermc.paper.entity.TeleportFlag.Relative> teleportFlagSet;
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+ // Paper end
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+
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public PlayerTeleportEvent(@NotNull final Player player, @NotNull final Location from, @Nullable final Location to) {
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super(player, from, to);
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+ teleportFlagSet = java.util.Collections.emptySet(); // Paper - Teleport API
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}
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public PlayerTeleportEvent(@NotNull final Player player, @NotNull final Location from, @Nullable final Location to, @NotNull final TeleportCause cause) {
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@@ -23,6 +29,15 @@ public class PlayerTeleportEvent extends PlayerMoveEvent {
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this.cause = cause;
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}
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+ // Paper start - Teleport API
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+ @org.jetbrains.annotations.ApiStatus.Internal
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+ public PlayerTeleportEvent(@NotNull final Player player, @NotNull final Location from, @Nullable final Location to, @NotNull final TeleportCause cause, @NotNull java.util.Set<io.papermc.paper.entity.TeleportFlag.@NotNull Relative> teleportFlagSet) {
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+ super(player, from, to);
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+ this.teleportFlagSet = teleportFlagSet;
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+ this.cause = cause;
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+ }
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+ // Paper end
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+
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/**
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* Gets the cause of this teleportation event
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*
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@@ -88,6 +103,30 @@ public class PlayerTeleportEvent extends PlayerMoveEvent {
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UNKNOWN;
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}
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+ // Paper start - Teleport API
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+ /**
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+ * Gets if the player will be dismounted in this teleportation.
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+ *
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+ * @return dismounted or not
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+ * @deprecated dismounting on tp is no longer controlled by the server
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+ */
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+ @Deprecated(forRemoval = true)
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+ public boolean willDismountPlayer() {
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+ return this.dismounted;
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+ }
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+
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+ /**
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+ * Returns the relative teleportation flags used in this teleportation.
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+ * This determines which axis the player will not lose their velocity in.
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+ *
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+ * @return an immutable set of relative teleportation flags
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+ */
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+ @NotNull
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+ public java.util.Set<io.papermc.paper.entity.TeleportFlag.@NotNull Relative> getRelativeTeleportationFlags() {
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+ return this.teleportFlagSet;
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+ }
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+ // Paper end
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+
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@NotNull
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@Override
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public HandlerList getHandlers() {
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