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 009a14ad5de4bf98ec50cc4ba348445266c1c967..5af57f06717cb1fd891acfacfdd795e6f6426e7d 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1637,11 +1637,17 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl 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.TeleportFlag.Relative.class); + for (RelativeMovement relativeArgument : set) { + relativeFlags.add(org.bukkit.craftbukkit.entity.CraftPlayer.toApiRelativeFlag(relativeArgument)); + } + PlayerTeleportEvent event = new PlayerTeleportEvent(player, from.clone(), to.clone(), cause, 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 1879ec9e275194cb83f30ec47930a3814fbe1da3..027fa02e855e14b1554ddd141d0a937a64ec99e0 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java @@ -218,15 +218,36 @@ 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, new io.papermc.paper.entity.TeleportFlag[0]); + } + + @Override + public boolean teleport(Location location, TeleportCause cause, io.papermc.paper.entity.TeleportFlag... flags) { + // Paper end Preconditions.checkArgument(location != null, "location cannot be null"); location.checkFinite(); + // Paper start - Teleport passenger API + Set flagSet = Set.of(flags); + boolean dismount = !flagSet.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_VEHICLE); + boolean ignorePassengers = flagSet.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_PASSENGERS); + // Don't allow teleporting between worlds while keeping passengers + if (flagSet.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_PASSENGERS) && 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 9d12fab078c0625844b5f07b884b5f5978bf590c..c92ef0b4ab551e3538b11cec9256af25dddf8aa4 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java @@ -1207,13 +1207,101 @@ 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(); + direction.multiply(9999999); // We need to move the target block.. FAR out + targetLocation.add(direction); + this.lookAt(targetLocation, io.papermc.paper.entity.LookAnchor.EYES); + // Paper end } @Override public boolean teleport(Location location, PlayerTeleportEvent.TeleportCause cause) { + // Paper start - Teleport API + return this.teleport(location, cause, new io.papermc.paper.entity.TeleportFlag[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.world.entity.RelativeMovement toNmsRelativeFlag(io.papermc.paper.entity.TeleportFlag.Relative apiFlag) { + return switch (apiFlag) { + case X -> net.minecraft.world.entity.RelativeMovement.X; + case Y -> net.minecraft.world.entity.RelativeMovement.Y; + case Z -> net.minecraft.world.entity.RelativeMovement.Z; + case PITCH -> net.minecraft.world.entity.RelativeMovement.X_ROT; + case YAW -> net.minecraft.world.entity.RelativeMovement.Y_ROT; + }; + } + + public static io.papermc.paper.entity.TeleportFlag.Relative toApiRelativeFlag(net.minecraft.world.entity.RelativeMovement nmsFlag) { + return switch (nmsFlag) { + case X -> io.papermc.paper.entity.TeleportFlag.Relative.X; + case Y -> io.papermc.paper.entity.TeleportFlag.Relative.Y; + case Z -> io.papermc.paper.entity.TeleportFlag.Relative.Z; + case X_ROT -> io.papermc.paper.entity.TeleportFlag.Relative.PITCH; + case Y_ROT -> io.papermc.paper.entity.TeleportFlag.Relative.YAW; + }; + } + + @Override + public boolean teleport(Location location, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause cause, io.papermc.paper.entity.TeleportFlag... flags) { + java.util.Set relativeArguments; + java.util.Set allFlags; + if (flags.length == 0) { + relativeArguments = Set.of(); + allFlags = Set.of(); + } else { + relativeArguments = java.util.EnumSet.noneOf(net.minecraft.world.entity.RelativeMovement.class); + allFlags = new HashSet<>(); + for (io.papermc.paper.entity.TeleportFlag flag : flags) { + if (flag instanceof io.papermc.paper.entity.TeleportFlag.Relative relativeTeleportFlag) { + relativeArguments.add(toNmsRelativeFlag(relativeTeleportFlag)); + } + allFlags.add(flag); + } + } + boolean dismount = !allFlags.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_VEHICLE); + boolean ignorePassengers = allFlags.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_PASSENGERS); + // 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(); @@ -1226,7 +1314,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player { return false; } - if (entity.isVehicle()) { + if (entity.isVehicle() && !ignorePassengers) { // Paper - Teleport API return false; } @@ -1244,7 +1332,7 @@ 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()) { @@ -1260,13 +1348,13 @@ public class CraftPlayer extends CraftHumanEntity implements Player { ServerLevel toWorld = ((CraftWorld) to.getWorld()).getHandle(); // Close any foreign inventory - if (this.getHandle().containerMenu != this.getHandle().inventoryMenu) { + if (this.getHandle().containerMenu != this.getHandle().inventoryMenu && !allFlags.contains(io.papermc.paper.entity.TeleportFlag.EntityState.RETAIN_OPEN_INVENTORY)) { // Paper this.getHandle().closeContainer(org.bukkit.event.inventory.InventoryCloseEvent.Reason.TELEPORT); // Paper } // 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); // Paper - Teleport API } else { // The respawn reason should never be used if the passed location is non null. this.server.getHandle().respawn(entity, toWorld, true, to, !toWorld.paperConfig().environment.disableTeleportationSuffocationCheck, null); // Paper