From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com> Date: Sun, 5 Sep 2021 12:15:59 -0400 Subject: [PATCH] More Teleport API diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java index 71279d9c4d3c728f828eb8a5a2d7b435e527c01b..07af82f89b417586aeb9b4b0a44562665a824f3b 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1732,11 +1732,17 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic return false; // CraftBukkit - Return event status } - PlayerTeleportEvent event = new PlayerTeleportEvent(player, from.clone(), to.clone(), cause); + // Paper start - Teleport API + Set relativeFlags = java.util.EnumSet.noneOf(io.papermc.paper.entity.RelativeTeleportFlag.class); + for (net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument relativeArgument : set) { + relativeFlags.add(org.bukkit.craftbukkit.entity.CraftPlayer.toApiRelativeFlag(relativeArgument)); + } + PlayerTeleportEvent event = new PlayerTeleportEvent(player, from.clone(), to.clone(), cause, flag, java.util.Set.copyOf(relativeFlags)); + // Paper end this.cserver.getPluginManager().callEvent(event); if (event.isCancelled() || !to.equals(event.getTo())) { - set.clear(); // Can't relative teleport + //set.clear(); // Can't relative teleport // Paper - Teleport API: Now you can! to = event.isCancelled() ? event.getFrom() : event.getTo(); d0 = to.getX(); d1 = to.getY(); diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java index 2a6c67634c31c332102d24bef293da1bacd0c000..b80cc0938b2b3928f4450f1314a9fbd7ea9c116b 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java @@ -571,15 +571,33 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity { @Override public boolean teleport(Location location, TeleportCause cause) { + // Paper start - Teleport passenger API + return teleport(location, cause, false); + } + + @Override + public boolean teleport(Location location, TeleportCause cause, boolean ignorePassengers, boolean dismount) { + // Paper end Preconditions.checkArgument(location != null, "location cannot be null"); location.checkFinite(); + // Paper start - Teleport passenger API + // Don't allow teleporting between worlds while keeping passengers + if (ignorePassengers && this.entity.isVehicle() && location.getWorld() != this.getWorld()) { + return false; + } + + // Don't allow to teleport between worlds if remaining on vehicle + if (!dismount && this.entity.isPassenger() && location.getWorld() != this.getWorld()) { + return false; + } + // Paper end - if (this.entity.isVehicle() || this.entity.isRemoved()) { + if ((!ignorePassengers && this.entity.isVehicle()) || this.entity.isRemoved()) { // Paper - Teleport passenger API return false; } // If this entity is riding another entity, we must dismount before teleporting. - this.entity.stopRiding(); + if (dismount) this.entity.stopRiding(); // Paper - Teleport passenger API // Let the server handle cross world teleports if (location.getWorld() != null && !location.getWorld().equals(this.getWorld())) { diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java index 2cf84abadc7fd7806566948d4c6e2212bdf2aeb7..e6411d8293c36f41b790cf17ecc507507f04d604 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java @@ -1135,7 +1135,15 @@ public class CraftPlayer extends CraftHumanEntity implements Player { @Override public void setRotation(float yaw, float pitch) { - throw new UnsupportedOperationException("Cannot set rotation of players. Consider teleporting instead."); + // Paper start - Teleport API + Location targetLocation = this.getEyeLocation(); + targetLocation.setYaw(yaw); + targetLocation.setPitch(pitch); + + org.bukkit.util.Vector direction = targetLocation.getDirection(); + targetLocation.add(direction); + this.lookAt(targetLocation, io.papermc.paper.entity.LookAnchor.EYES); + // Paper end } // Paper start - Chunk priority @@ -1150,8 +1158,79 @@ public class CraftPlayer extends CraftHumanEntity implements Player { @Override public boolean teleport(Location location, PlayerTeleportEvent.TeleportCause cause) { + // Paper start - Teleport API + return this.teleport(location, cause, false); + } + + @Override + public boolean teleport(Location location, PlayerTeleportEvent.TeleportCause cause, boolean ignorePassengers, boolean dismount) { + return this.teleport(location, cause, ignorePassengers, dismount, new io.papermc.paper.entity.RelativeTeleportFlag[0]); + } + + @Override + public void lookAt(@NotNull org.bukkit.entity.Entity entity, @NotNull io.papermc.paper.entity.LookAnchor playerAnchor, @NotNull io.papermc.paper.entity.LookAnchor entityAnchor) { + this.getHandle().lookAt(toNmsAnchor(playerAnchor), ((CraftEntity) entity).getHandle(), toNmsAnchor(entityAnchor)); + } + + @Override + public void lookAt(double x, double y, double z, @NotNull io.papermc.paper.entity.LookAnchor playerAnchor) { + this.getHandle().lookAt(toNmsAnchor(playerAnchor), new Vec3(x, y, z)); + } + + public static net.minecraft.commands.arguments.EntityAnchorArgument.Anchor toNmsAnchor(io.papermc.paper.entity.LookAnchor nmsAnchor) { + return switch (nmsAnchor) { + case EYES -> net.minecraft.commands.arguments.EntityAnchorArgument.Anchor.EYES; + case FEET -> net.minecraft.commands.arguments.EntityAnchorArgument.Anchor.FEET; + }; + } + + public static io.papermc.paper.entity.LookAnchor toApiAnchor(net.minecraft.commands.arguments.EntityAnchorArgument.Anchor playerAnchor) { + return switch (playerAnchor) { + case EYES -> io.papermc.paper.entity.LookAnchor.EYES; + case FEET -> io.papermc.paper.entity.LookAnchor.FEET; + }; + } + + public static net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument toNmsRelativeFlag(io.papermc.paper.entity.RelativeTeleportFlag apiFlag) { + return switch (apiFlag) { + case X -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.X; + case Y -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.Y; + case Z -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.Z; + case PITCH -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.X_ROT; + case YAW -> net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.Y_ROT; + }; + } + + public static io.papermc.paper.entity.RelativeTeleportFlag toApiRelativeFlag(net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument nmsFlag) { + return switch (nmsFlag) { + case X -> io.papermc.paper.entity.RelativeTeleportFlag.X; + case Y -> io.papermc.paper.entity.RelativeTeleportFlag.Y; + case Z -> io.papermc.paper.entity.RelativeTeleportFlag.Z; + case X_ROT -> io.papermc.paper.entity.RelativeTeleportFlag.PITCH; + case Y_ROT -> io.papermc.paper.entity.RelativeTeleportFlag.YAW; + }; + } + + @Override + public boolean teleport(Location location, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause cause, boolean ignorePassengers, boolean dismount, io.papermc.paper.entity.RelativeTeleportFlag... flags) { + var relativeArguments = java.util.EnumSet.noneOf(net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.class); + for (io.papermc.paper.entity.RelativeTeleportFlag flag : flags) { + relativeArguments.add(toNmsRelativeFlag(flag)); + } + // Paper end - Teleport API Preconditions.checkArgument(location != null, "location"); Preconditions.checkArgument(location.getWorld() != null, "location.world"); + // Paper start - Teleport passenger API + // Don't allow teleporting between worlds while keeping passengers + if (ignorePassengers && entity.isVehicle() && location.getWorld() != this.getWorld()) { + return false; + } + + // Don't allow to teleport between worlds if remaining on vehicle + if (!dismount && entity.isPassenger() && location.getWorld() != this.getWorld()) { + return false; + } + // Paper end location.checkFinite(); ServerPlayer entity = this.getHandle(); @@ -1164,7 +1243,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player { return false; } - if (entity.isVehicle()) { + if (entity.isVehicle() && !ignorePassengers) { // Paper - Teleport API return false; } @@ -1182,7 +1261,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player { } // If this player is riding another entity, we must dismount before teleporting. - entity.stopRiding(); + if (dismount) entity.stopRiding(); // Paper - Teleport API // SPIGOT-5509: Wakeup, similar to riding if (this.isSleeping()) { @@ -1204,7 +1283,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player { // Check if the fromWorld and toWorld are the same. if (fromWorld == toWorld) { - entity.connection.teleport(to); + entity.connection.internalTeleport(to.getX(), to.getY(), to.getZ(), to.getYaw(), to.getPitch(), relativeArguments, dismount); // Paper - Teleport API } else { server.getHandle().respawn(entity, toWorld, true, to, !toWorld.paperConfig().environment.disableTeleportationSuffocationCheck); // Paper }