From 96dbc0ea65ce6213068e37cf75669942f81131bf Mon Sep 17 00:00:00 2001 From: iceBear67 Date: Wed, 21 Aug 2024 13:58:31 +0800 Subject: [PATCH] basic implementations --- LICENSE | 692 ------------------ build.gradle | 2 +- gradle/wrapper/gradle-wrapper.properties | 2 +- settings.gradle | 3 +- .../io/ib67/sfcraft/SFCraftInitializer.java | 10 +- .../java/io/ib67/sfcraft/config/SFConfig.java | 5 + .../mixin/server/subserver/EntityMixin.java | 37 + .../server/subserver/PlayerManagerMixin.java | 63 ++ .../subserver/PlayerSaveHandlerMixin.java | 51 ++ .../ServerLoginNetworkHandlerMixin.java | 132 ++++ .../subserver/ServerPlayerEntityMixin.java | 44 ++ .../io/ib67/sfcraft/module/RoomModule.java | 164 +++++ .../module/randomevt/LongNightModule.java | 3 +- .../module/room/CreativeRoomModule.java | 57 ++ .../{event => }/RandomEventRegistry.java | 2 +- .../ib67/sfcraft/registry/RoomRegistry.java | 26 + .../event/SimpleRandomEventRegistry.java | 1 + .../registry/room/SimpleRoomRegistry.java | 71 ++ .../io/ib67/sfcraft/room/CookieState.java | 10 + .../io/ib67/sfcraft/room/RequestedRoom.java | 12 + .../io/ib67/sfcraft/room/RoomTeleporter.java | 50 ++ .../sfcraft/room/SimpleRoomPlayerManager.java | 93 +++ .../room/create/CreativePlayerManager.java | 18 + .../room/create/CreativePlayerSession.java | 47 ++ .../room/create/CreativeSpaceFactory.java | 15 + .../room/create/CreativeSpaceRoom.java | 36 + .../java/io/ib67/sfcraft/subserver/Room.java | 17 + .../ib67/sfcraft/subserver/RoomFactory.java | 8 + .../sfcraft/subserver/RoomPlayerManager.java | 18 + .../ib67/sfcraft/subserver/RoomSession.java | 24 + .../java/io/ib67/sfcraft/util/Helper.java | 13 + .../java/io/ib67/sfcraft/util/SFConsts.java | 2 + .../data/sfcraft/dimension/playground.json | 16 + src/main/resources/sfcraft.mixins.json | 7 +- 34 files changed, 1051 insertions(+), 700 deletions(-) delete mode 100644 LICENSE create mode 100644 src/main/java/io/ib67/sfcraft/mixin/server/subserver/EntityMixin.java create mode 100644 src/main/java/io/ib67/sfcraft/mixin/server/subserver/PlayerManagerMixin.java create mode 100644 src/main/java/io/ib67/sfcraft/mixin/server/subserver/PlayerSaveHandlerMixin.java create mode 100644 src/main/java/io/ib67/sfcraft/mixin/server/subserver/ServerLoginNetworkHandlerMixin.java create mode 100644 src/main/java/io/ib67/sfcraft/mixin/server/subserver/ServerPlayerEntityMixin.java create mode 100644 src/main/java/io/ib67/sfcraft/module/RoomModule.java create mode 100644 src/main/java/io/ib67/sfcraft/module/room/CreativeRoomModule.java rename src/main/java/io/ib67/sfcraft/registry/{event => }/RandomEventRegistry.java (92%) create mode 100644 src/main/java/io/ib67/sfcraft/registry/RoomRegistry.java create mode 100644 src/main/java/io/ib67/sfcraft/registry/room/SimpleRoomRegistry.java create mode 100644 src/main/java/io/ib67/sfcraft/room/CookieState.java create mode 100644 src/main/java/io/ib67/sfcraft/room/RequestedRoom.java create mode 100644 src/main/java/io/ib67/sfcraft/room/RoomTeleporter.java create mode 100644 src/main/java/io/ib67/sfcraft/room/SimpleRoomPlayerManager.java create mode 100644 src/main/java/io/ib67/sfcraft/room/create/CreativePlayerManager.java create mode 100644 src/main/java/io/ib67/sfcraft/room/create/CreativePlayerSession.java create mode 100644 src/main/java/io/ib67/sfcraft/room/create/CreativeSpaceFactory.java create mode 100644 src/main/java/io/ib67/sfcraft/room/create/CreativeSpaceRoom.java create mode 100644 src/main/java/io/ib67/sfcraft/subserver/Room.java create mode 100644 src/main/java/io/ib67/sfcraft/subserver/RoomFactory.java create mode 100644 src/main/java/io/ib67/sfcraft/subserver/RoomPlayerManager.java create mode 100644 src/main/java/io/ib67/sfcraft/subserver/RoomSession.java create mode 100644 src/main/resources/data/sfcraft/dimension/playground.json diff --git a/LICENSE b/LICENSE deleted file mode 100644 index 43bfb87..0000000 --- a/LICENSE +++ /dev/null @@ -1,692 +0,0 @@ -Copyright (c) 2024 - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 3 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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Limitation of Liability. - - IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS -THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY -GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE -USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF -DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD -PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), -EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF -SUCH DAMAGES. - - 17. Interpretation of Sections 15 and 16. - - If the disclaimer of warranty and limitation of liability provided -above cannot be given local legal effect according to their terms, -reviewing courts shall apply local law that most closely approximates -an absolute waiver of all civil liability in connection with the -Program, unless a warranty or assumption of liability accompanies a -copy of the Program in return for a fee. - - END OF TERMS AND CONDITIONS - - How to Apply These Terms to Your New Programs - - If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these terms. - - To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -state the exclusion of warranty; and each file should have at least -the "copyright" line and a pointer to where the full notice is found. - - {one line to give the program's name and a brief idea of what it does.} - Copyright (C) {year} {name of author} - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see . - -Also add information on how to contact you by electronic and paper mail. - - If the program does terminal interaction, make it output a short -notice like this when it starts in an interactive mode: - - {project} Copyright (C) {year} {fullname} - This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, your program's commands -might be different; for a GUI interface, you would use an "about box". - - You should also get your employer (if you work as a programmer) or school, -if any, to sign a "copyright disclaimer" for the program, if necessary. -For more information on this, and how to apply and follow the GNU GPL, see -. - - The GNU General Public License does not permit incorporating your program -into proprietary programs. If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -. - diff --git a/build.gradle b/build.gradle index 311d1a2..51c39aa 100644 --- a/build.gradle +++ b/build.gradle @@ -1,8 +1,8 @@ plugins { - id 'fabric-loom' version '1.6-SNAPSHOT' id 'maven-publish' id("io.freefair.lombok") version "8.6" id("com.github.johnrengelman.shadow") version "8.1.1" + id 'fabric-loom' version '1.7.3' } version = project.mod_version diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties index e096528..a077958 100644 --- a/gradle/wrapper/gradle-wrapper.properties +++ b/gradle/wrapper/gradle-wrapper.properties @@ -1 +1 @@ -distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip +distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip diff --git a/settings.gradle b/settings.gradle index f91a4fe..56266b4 100644 --- a/settings.gradle +++ b/settings.gradle @@ -4,6 +4,7 @@ pluginManagement { name = 'Fabric' url = 'https://maven.fabricmc.net/' } + mavenCentral() gradlePluginPortal() } -} +} \ No newline at end of file diff --git a/src/main/java/io/ib67/sfcraft/SFCraftInitializer.java b/src/main/java/io/ib67/sfcraft/SFCraftInitializer.java index ec6a26c..db6353c 100644 --- a/src/main/java/io/ib67/sfcraft/SFCraftInitializer.java +++ b/src/main/java/io/ib67/sfcraft/SFCraftInitializer.java @@ -8,15 +8,19 @@ import io.ib67.sfcraft.module.chat.ChatPingModule; import io.ib67.sfcraft.module.chat.ChatSendLocModule; import io.ib67.sfcraft.module.compat.ModCompatModule; import io.ib67.sfcraft.module.randomevt.LongNightModule; +import io.ib67.sfcraft.module.room.CreativeRoomModule; +import io.ib67.sfcraft.registry.RoomRegistry; import io.ib67.sfcraft.registry.chat.SimpleMessageDecorator; import io.ib67.sfcraft.registry.event.SFRandomEventRegistry; import io.ib67.sfcraft.init.GuiceModInitializer; import io.ib67.sfcraft.geoip.GeoIPService; import io.ib67.sfcraft.geoip.MaxMindGeoIPService; import io.ib67.sfcraft.inject.MinecraftServerSupplier; -import io.ib67.sfcraft.registry.event.RandomEventRegistry; +import io.ib67.sfcraft.registry.RandomEventRegistry; import io.ib67.sfcraft.module.command.BackModule; import io.ib67.sfcraft.module.command.ManagementModule; +import io.ib67.sfcraft.registry.room.SimpleRoomRegistry; +import io.ib67.sfcraft.room.RoomTeleporter; import lombok.extern.log4j.Log4j2; import net.minecraft.server.MinecraftServer; @@ -35,6 +39,8 @@ public class SFCraftInitializer extends GuiceModInitializer { binder().bind(GeoIPService.class).to(MaxMindGeoIPService.class); binder().bind(RandomEventRegistry.class).to(SFRandomEventRegistry.class); binder().bind(SimpleMessageDecorator.class).in(Singleton.class); + binder().bind(RoomTeleporter.class).in(Singleton.class); + binder().bind(RoomRegistry.class).to(SimpleRoomRegistry.class).in(Singleton.class); } private void registerFeatures() { @@ -51,6 +57,8 @@ public class SFCraftInitializer extends GuiceModInitializer { registerFeature(ChatSendLocModule.class); registerFeature(LongNightModule.class); registerFeature(ModCompatModule.class); + registerFeature(RoomModule.class); + registerFeature(CreativeRoomModule.class); } @Override diff --git a/src/main/java/io/ib67/sfcraft/config/SFConfig.java b/src/main/java/io/ib67/sfcraft/config/SFConfig.java index 3d7cf3d..c951b9c 100644 --- a/src/main/java/io/ib67/sfcraft/config/SFConfig.java +++ b/src/main/java/io/ib67/sfcraft/config/SFConfig.java @@ -1,14 +1,19 @@ package io.ib67.sfcraft.config; +import org.apache.commons.lang3.RandomStringUtils; + import java.time.Clock; import java.time.ZonedDateTime; import java.util.List; +import java.util.concurrent.ThreadLocalRandom; public class SFConfig { public boolean enableOfflineExempt = true; public int maintainceStartHour = 13; public int maintainceEndHour = 17; public boolean disableTemporarily; + public String domain = "localhost"; + public String serverSecret = RandomStringUtils.random(32); public boolean isClosed(Clock clock) { if (disableTemporarily) return false; diff --git a/src/main/java/io/ib67/sfcraft/mixin/server/subserver/EntityMixin.java b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/EntityMixin.java new file mode 100644 index 0000000..5680548 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/EntityMixin.java @@ -0,0 +1,37 @@ +package io.ib67.sfcraft.mixin.server.subserver; + +import io.ib67.sfcraft.SFCraft; +import io.ib67.sfcraft.registry.RoomRegistry; +import io.ib67.sfcraft.util.Helper; +import net.minecraft.entity.Entity; +import net.minecraft.entity.player.PlayerEntity; +import net.minecraft.world.TeleportTarget; +import org.spongepowered.asm.mixin.Mixin; +import org.spongepowered.asm.mixin.Shadow; +import org.spongepowered.asm.mixin.injection.At; +import org.spongepowered.asm.mixin.injection.Inject; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable; + +import java.util.UUID; + +@Mixin(Entity.class) +public abstract class EntityMixin { + @Shadow + public abstract UUID getUuid(); + + @Inject(at = @At("HEAD"), method = "teleportTo", cancellable = true) + private void sf$redirectTeleport(TeleportTarget teleportTarget, CallbackInfoReturnable cir) { + if (Helper.isVirtual(this.getUuid())) { + cir.setReturnValue((Entity) (Object) this); + } + } + + @Inject(at = @At("HEAD"), method = "canUsePortals", cancellable = true) + private void sf$disablePortal(boolean allowVehicles, CallbackInfoReturnable cir) { + var registry = SFCraft.getInjector().getInstance(RoomRegistry.class); + var $this = (Entity) (Object) this; + if (registry.isRoomWorld($this.getWorld().getRegistryKey())) { + cir.setReturnValue(false); + } + } +} diff --git a/src/main/java/io/ib67/sfcraft/mixin/server/subserver/PlayerManagerMixin.java b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/PlayerManagerMixin.java new file mode 100644 index 0000000..fe167dc --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/PlayerManagerMixin.java @@ -0,0 +1,63 @@ +package io.ib67.sfcraft.mixin.server.subserver; + +import io.ib67.sfcraft.SFCraft; +import io.ib67.sfcraft.registry.RoomRegistry; +import io.ib67.sfcraft.subserver.Room; +import net.minecraft.nbt.NbtCompound; +import net.minecraft.network.ClientConnection; +import net.minecraft.server.PlayerManager; +import net.minecraft.server.network.ConnectedClientData; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.server.world.ServerWorld; +import org.slf4j.Logger; +import org.spongepowered.asm.mixin.Final; +import org.spongepowered.asm.mixin.Mixin; +import org.spongepowered.asm.mixin.Shadow; +import org.spongepowered.asm.mixin.injection.At; +import org.spongepowered.asm.mixin.injection.Inject; +import org.spongepowered.asm.mixin.injection.Redirect; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; + +import java.util.Optional; + +@Mixin(PlayerManager.class) + +public abstract class PlayerManagerMixin { + @Shadow + @Final + private static Logger LOGGER; + + @Redirect(method = "onPlayerConnect", at = @At(value = "INVOKE", target = "Lnet/minecraft/server/network/ServerPlayerEntity;setServerWorld(Lnet/minecraft/server/world/ServerWorld;)V")) + public void sf$modifyToRoomWorld(ServerPlayerEntity instance, ServerWorld world) { + var registry = SFCraft.getInjector().getInstance(RoomRegistry.class); + var room = registry.getRoomBy(instance.getUuid()); + if (room != null) { + var pos = room.getSpawnPosition(); + var nWorld = world.getServer().getWorld(pos.dimension()); + instance.setServerWorld(nWorld); + var _pos = pos.pos(); + instance.setPos(_pos.getX(), _pos.getY(), _pos.getZ()); + } else { + instance.setServerWorld(world); + } + } + + @Inject(method = "onPlayerConnect", at = @At("TAIL")) + public void sf$updateSession(ClientConnection connection, ServerPlayerEntity player, ConnectedClientData clientData, CallbackInfo ci) { + var registry = SFCraft.getInjector().getInstance(RoomRegistry.class); + var room = registry.getRoomBy(player.getUuid()); + if (room != null) { + LOGGER.info("Room player joined as " + player.getName().getLiteralString() + "/" + player.getUuid()); + room.onPlayerJoin(player); + } + } + + @Inject(method = "remove", at = @At("HEAD")) + public void sf$removePlayers(ServerPlayerEntity instance, CallbackInfo ci) { + var registry = SFCraft.getInjector().getInstance(RoomRegistry.class); + var room = registry.getRoomBy(instance.getUuid()); + if (room != null) { + room.onPlayerQuit(instance); + } + } +} diff --git a/src/main/java/io/ib67/sfcraft/mixin/server/subserver/PlayerSaveHandlerMixin.java b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/PlayerSaveHandlerMixin.java new file mode 100644 index 0000000..97e6491 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/PlayerSaveHandlerMixin.java @@ -0,0 +1,51 @@ +package io.ib67.sfcraft.mixin.server.subserver; + +import com.mojang.datafixers.DataFixer; +import io.ib67.sfcraft.util.Helper; +import net.minecraft.entity.player.PlayerEntity; +import net.minecraft.util.WorldSavePath; +import net.minecraft.world.PlayerSaveHandler; +import net.minecraft.world.level.storage.LevelStorage; +import org.spongepowered.asm.mixin.Final; +import org.spongepowered.asm.mixin.Mixin; +import org.spongepowered.asm.mixin.Shadow; +import org.spongepowered.asm.mixin.Unique; +import org.spongepowered.asm.mixin.injection.At; +import org.spongepowered.asm.mixin.injection.Inject; +import org.spongepowered.asm.mixin.injection.Redirect; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; + +import java.io.File; + +@Mixin(PlayerSaveHandler.class) +public class PlayerSaveHandlerMixin { + @Shadow + @Final + private File playerDataDir; + @Unique + private File virtualPlayerFolder; + + @Inject(at = @At("TAIL"), method = "") + private void sf$createVirtualPlayerDataFolder(LevelStorage.Session session, DataFixer dataFixer, CallbackInfo ci) { + this.virtualPlayerFolder = session.getDirectory(WorldSavePath.PLAYERDATA).resolve("in_rooms").toFile(); + this.virtualPlayerFolder.mkdirs(); + } + + @Redirect(at = @At(value = "FIELD", target = "Lnet/minecraft/world/PlayerSaveHandler;playerDataDir:Ljava/io/File;"), method = "savePlayerData") + private File sf$getPlayerDataFolder(PlayerSaveHandler instance, PlayerEntity entity) { + if (Helper.isVirtual(entity.getUuid())) { + return virtualPlayerFolder; + } else { + return this.playerDataDir; + } + } + + @Redirect(at = @At(value = "FIELD", target = "Lnet/minecraft/world/PlayerSaveHandler;playerDataDir:Ljava/io/File;"), method = "loadPlayerData(Lnet/minecraft/entity/player/PlayerEntity;Ljava/lang/String;)Ljava/util/Optional;") + private File sf$saveGetPlayerFolder(PlayerSaveHandler instance, PlayerEntity player) { + if (Helper.isVirtual(player.getUuid())) { + return virtualPlayerFolder; + } else { + return this.playerDataDir; + } + } +} diff --git a/src/main/java/io/ib67/sfcraft/mixin/server/subserver/ServerLoginNetworkHandlerMixin.java b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/ServerLoginNetworkHandlerMixin.java new file mode 100644 index 0000000..64a8715 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/ServerLoginNetworkHandlerMixin.java @@ -0,0 +1,132 @@ +package io.ib67.sfcraft.mixin.server.subserver; + +import com.mojang.authlib.GameProfile; +import io.ib67.sfcraft.SFCraft; +import io.ib67.sfcraft.module.RoomModule; +import io.ib67.sfcraft.registry.RoomRegistry; +import io.ib67.sfcraft.room.CookieState; +import io.ib67.sfcraft.room.RequestedRoom; +import net.minecraft.network.ClientConnection; +import net.minecraft.network.packet.c2s.common.CookieResponseC2SPacket; +import net.minecraft.network.packet.s2c.common.CookieRequestS2CPacket; +import net.minecraft.server.PlayerManager; +import net.minecraft.server.network.ServerLoginNetworkHandler; +import net.minecraft.text.Text; +import org.jetbrains.annotations.Nullable; +import org.slf4j.Logger; +import org.spongepowered.asm.mixin.Final; +import org.spongepowered.asm.mixin.Mixin; +import org.spongepowered.asm.mixin.Shadow; +import org.spongepowered.asm.mixin.Unique; +import org.spongepowered.asm.mixin.injection.At; +import org.spongepowered.asm.mixin.injection.Inject; +import org.spongepowered.asm.mixin.injection.Redirect; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; + +import java.net.SocketAddress; + +import static io.ib67.sfcraft.room.CookieState.*; +import static io.ib67.sfcraft.room.RoomTeleporter.ROOM_COOKIE; + +@Mixin(ServerLoginNetworkHandler.class) +public abstract class ServerLoginNetworkHandlerMixin { + @Shadow + abstract void startVerify(GameProfile profile); + + @Shadow + private @Nullable GameProfile profile; + @Shadow + @Final + private boolean transferred; + @Shadow + @Final + private ClientConnection connection; + + @Shadow + public abstract void disconnect(Text reason); + + @Shadow + @Final + private static Logger LOGGER; + @Unique + private CookieState sf$cookieState = CookieState.NOT_SENT; + @Unique + private RequestedRoom sf$room = null; + @Unique + private boolean clean; + + @Inject(method = "tick", at = @At("TAIL")) + void restoreVerify(CallbackInfo ci) { + if ((sf$cookieState == SENT && sf$room != null) || (clean && sf$cookieState != DONE)) { + sf$cookieState = CookieState.RECV; + startVerify(this.profile); + } + } + + @Inject(method = "onCookieResponse", at = @At("HEAD"), cancellable = true) + private void sf$onRoomId(CookieResponseC2SPacket packet, CallbackInfo ci) { + if (packet.key().equals(ROOM_COOKIE)) { + if (sf$cookieState != SENT) throw new IllegalStateException("Protocol error"); + var roomSvc = SFCraft.getInjector().getInstance(RoomModule.class); + try { + if (packet.payload().length == 0) { + // clean reconnect. + LOGGER.info("Player " + profile.getName() + " requested a clean reconnection"); + clean = true; + ci.cancel(); + return; + } + this.sf$room = roomSvc.readRoomRequest(packet.payload()); + } catch (Exception t) { + LOGGER.error("Failed to read cookie: {0}", t); + this.disconnect(Text.of("Protocol error.")); + ci.cancel(); + return; + } + } + ci.cancel(); + } + + @Inject(method = "startVerify", at = @At("HEAD"), cancellable = true) + void sf$makeTransferPlayerProfile(GameProfile profile, CallbackInfo ci) { + if (transferred && !clean) { + switch (this.sf$cookieState) { + case NOT_SENT -> { + this.profile = profile; + this.connection.send(new CookieRequestS2CPacket(ROOM_COOKIE)); + this.sf$cookieState = SENT; + } + case RECV -> { + var ssr = SFCraft.getInjector().getInstance(RoomRegistry.class); + var room = ssr.getRoomBy(sf$room.identifier()); + if (room != null) { + this.profile = new GameProfile(sf$room.profileUuid(), sf$room.profileName()); + var session = room.getPlayerManager().getSessionBy(sf$room.profileUuid()); + if (session == null) { + disconnect(Text.of("Session isn't exists.")); + ci.cancel(); + return; + } + session.onPlayerLogin(sf$room.profileUuid()); + this.sf$cookieState = DONE; + this.startVerify(this.profile); + ci.cancel(); + return; + } + } + } + if (this.sf$cookieState != CookieState.DONE) { + ci.cancel(); + } + } + if (clean) { + this.sf$cookieState = DONE; + } + } + + @Redirect(method = "tickVerify", at = @At(value = "INVOKE", target = "Lnet/minecraft/server/PlayerManager;checkCanJoin(Ljava/net/SocketAddress;Lcom/mojang/authlib/GameProfile;)Lnet/minecraft/text/Text;")) + private Text sf$bypassRoomPlayer(PlayerManager instance, SocketAddress address, GameProfile profile) { + if (sf$cookieState == DONE) return null; + return instance.checkCanJoin(address, profile); + } +} diff --git a/src/main/java/io/ib67/sfcraft/mixin/server/subserver/ServerPlayerEntityMixin.java b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/ServerPlayerEntityMixin.java new file mode 100644 index 0000000..755616a --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/mixin/server/subserver/ServerPlayerEntityMixin.java @@ -0,0 +1,44 @@ +package io.ib67.sfcraft.mixin.server.subserver; + +import io.ib67.sfcraft.SFCraft; +import io.ib67.sfcraft.registry.RoomRegistry; +import io.ib67.sfcraft.util.Helper; +import net.minecraft.network.packet.s2c.play.PositionFlag; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.server.world.ServerWorld; +import org.spongepowered.asm.mixin.Mixin; +import org.spongepowered.asm.mixin.injection.At; +import org.spongepowered.asm.mixin.injection.Inject; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable; + +import java.util.Set; + +@Mixin(ServerPlayerEntity.class) +public abstract class ServerPlayerEntityMixin { + @Inject(at = @At("HEAD"), method = "teleport(Lnet/minecraft/server/world/ServerWorld;DDDLjava/util/Set;FF)Z", cancellable = true) + public void sf$interceptTeleport(ServerWorld world, double destX, double destY, double destZ, Set flags, float yaw, float pitch, CallbackInfoReturnable cir) { + if (Helper.isVirtual($this().getUuid())) { + if (world != $this().getServerWorld()) { + cir.setReturnValue(false); + } + } + } + + @Inject(at = @At("HEAD"), method = "teleport(Lnet/minecraft/server/world/ServerWorld;DDDFF)V", cancellable = true) + public void sf$interceptTeleport(ServerWorld targetWorld, double x, double y, double z, float yaw, float pitch, CallbackInfo ci) { + if (Helper.isVirtual($this().getUuid())) { + if (targetWorld != $this().getServerWorld()) { + ci.cancel(); + } + } + } + + private RoomRegistry roomRegistry() { + return SFCraft.getInjector().getInstance(RoomRegistry.class); + } + + private ServerPlayerEntity $this() { + return (ServerPlayerEntity) (Object) this; + } +} diff --git a/src/main/java/io/ib67/sfcraft/module/RoomModule.java b/src/main/java/io/ib67/sfcraft/module/RoomModule.java new file mode 100644 index 0000000..ad7a675 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/module/RoomModule.java @@ -0,0 +1,164 @@ +package io.ib67.sfcraft.module; + +import com.google.inject.Inject; +import com.mojang.authlib.GameProfile; +import com.mojang.brigadier.CommandDispatcher; +import com.mojang.brigadier.builder.LiteralArgumentBuilder; +import com.mojang.brigadier.context.CommandContext; +import io.ib67.sfcraft.ServerModule; +import io.ib67.sfcraft.config.SFConfig; +import io.ib67.sfcraft.inject.MinecraftServerSupplier; +import io.ib67.sfcraft.room.RequestedRoom; +import io.ib67.sfcraft.registry.RoomRegistry; +import io.ib67.sfcraft.util.Helper; +import io.netty.buffer.ByteBuf; +import io.netty.buffer.Unpooled; +import lombok.SneakyThrows; +import lombok.extern.log4j.Log4j2; +import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback; +import net.minecraft.command.CommandRegistryAccess; +import net.minecraft.network.PacketCallbacks; +import net.minecraft.network.codec.PacketCodecs; +import net.minecraft.network.packet.s2c.common.ServerTransferS2CPacket; +import net.minecraft.network.packet.s2c.common.StoreCookieS2CPacket; +import net.minecraft.registry.RegistryKey; +import net.minecraft.server.command.CommandManager; +import net.minecraft.server.command.ServerCommandSource; +import net.minecraft.server.world.ChunkTicket; +import net.minecraft.server.world.ChunkTicketType; +import net.minecraft.text.Text; +import net.minecraft.util.Identifier; +import net.minecraft.util.Pair; +import net.minecraft.util.Unit; +import net.minecraft.util.math.BlockPos; +import net.minecraft.util.math.ChunkPos; +import net.minecraft.world.World; +import org.apache.commons.lang3.RandomStringUtils; + +import javax.crypto.Cipher; +import javax.crypto.SecretKey; +import javax.crypto.SecretKeyFactory; +import javax.crypto.spec.PBEKeySpec; +import javax.crypto.spec.SecretKeySpec; +import java.security.Key; +import java.security.spec.KeySpec; +import java.util.ArrayList; +import java.util.List; + +import static io.ib67.sfcraft.room.RoomTeleporter.ROOM_COOKIE; +import static io.ib67.sfcraft.util.SFConsts.COMMAND_RECO; + +@Log4j2 +public class RoomModule extends ServerModule { + private static final byte[] EMPTY = new byte[0]; + @Inject + private RoomRegistry roomRegistry; + @Inject + private MinecraftServerSupplier serverSupplier; + @Inject + private SFConfig config; + private Key key; + private final List, BlockPos>> pregenQueue = new ArrayList<>(); + + @Override + public void onInitialize() { + key = getKeyFromPassword(config.serverSecret, RandomStringUtils.random(16)); + CommandRegistrationCallback.EVENT.register(this::registerCommand); + } + + @Override + public void onEnable() { + for (Pair, BlockPos> registryKeyBlockPosPair : pregenQueue) { + var world = serverSupplier.get().getWorld(registryKeyBlockPosPair.getLeft()); + if(world == null){ + log.warn("Cannot find world "+registryKeyBlockPosPair.getLeft()); + continue; + } + world.getChunkManager().addTicket(ChunkTicketType.START,new ChunkPos(registryKeyBlockPosPair.getRight()),64, Unit.INSTANCE); + } + } + + private void registerCommand(CommandDispatcher serverCommandSourceCommandDispatcher, CommandRegistryAccess commandRegistryAccess, CommandManager.RegistrationEnvironment registrationEnvironment) { + serverCommandSourceCommandDispatcher.register( + LiteralArgumentBuilder.literal("reco") + .requires(it -> it.isExecutedByPlayer() && COMMAND_RECO.hasPermission(it.getPlayer())) + .executes(this::onCleanReconnect) + ); + } + + private int onCleanReconnect(CommandContext serverCommandSourceCommandContext) { + var player = serverCommandSourceCommandContext.getSource().getPlayer(); + if (!Helper.isVirtual(player.getUuid())) { + player.sendMessage(Text.literal("你不在任何 \"房间\" 内。")); + return 0; + } + var networkHandler = player.networkHandler; + networkHandler.send(new StoreCookieS2CPacket(ROOM_COOKIE, EMPTY), PacketCallbacks.always(() -> { + networkHandler.sendPacket(new ServerTransferS2CPacket(config.domain, serverSupplier.get().getServerPort())); + })); + return 0; + } + + @SneakyThrows + public byte[] encrypt(byte[] b) { + var cipher = Cipher.getInstance("AES"); + cipher.init(Cipher.ENCRYPT_MODE, key); + return cipher.doFinal(b); + } + + @SneakyThrows + public byte[] decrypt(byte[] b) { + var cipher = Cipher.getInstance("AES"); + cipher.init(Cipher.DECRYPT_MODE, key); + return cipher.doFinal(b); + } + + public byte[] serializeRequestedRoom(RequestedRoom room) { + var buf = Unpooled.buffer(); + ByteBuf nbuf = null; + try { + Identifier.PACKET_CODEC.encode(buf, room.identifier()); + PacketCodecs.GAME_PROFILE.encode(buf, new GameProfile(room.profileUuid(), room.profileName())); + var encrypted = encrypt(buf.array()); + nbuf = Unpooled.buffer(); + nbuf.writeShortLE(encrypted.length); + nbuf.writeBytes(encrypted); + return nbuf.array(); + } finally { + if (nbuf != null) nbuf.release(); + buf.release(); + } + } + + public RequestedRoom readRoomRequest(byte[] payload) { + ByteBuf buf = null; + ByteBuf decrypted = null; + try { + buf = Unpooled.wrappedBuffer(payload); + var len = buf.readUnsignedShortLE(); + var content = new byte[len]; + buf.readBytes(content); + decrypted = Unpooled.wrappedBuffer(decrypt(content)); + + var identifier = Identifier.PACKET_CODEC.decode(decrypted); + var profile = PacketCodecs.GAME_PROFILE.decode(decrypted); + return new RequestedRoom(identifier, profile.getName(), profile.getId()); + } finally { + if (buf != null) buf.release(); //todo + if (decrypted != null) decrypted.release(); + } + } + + @SneakyThrows + private static SecretKey getKeyFromPassword(String password, String salt) { + SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256"); + KeySpec spec = new PBEKeySpec(password.toCharArray(), salt.getBytes(), 65536, 256); + SecretKey secret = new SecretKeySpec(factory.generateSecret(spec) + .getEncoded(), "AES"); + return secret; + } + + public void enqueuePregen(RegistryKey world, BlockPos spawnPos) { + pregenQueue.add(new Pair<>(world, spawnPos)); + } +} diff --git a/src/main/java/io/ib67/sfcraft/module/randomevt/LongNightModule.java b/src/main/java/io/ib67/sfcraft/module/randomevt/LongNightModule.java index a3d4e8f..20a09ef 100644 --- a/src/main/java/io/ib67/sfcraft/module/randomevt/LongNightModule.java +++ b/src/main/java/io/ib67/sfcraft/module/randomevt/LongNightModule.java @@ -6,8 +6,7 @@ import io.ib67.sfcraft.ServerModule; import io.ib67.sfcraft.callback.SFCallbacks; import io.ib67.sfcraft.module.randomevt.longnight.DawnAfterLongNightEvent; import io.ib67.sfcraft.module.randomevt.longnight.LongNightEvent; -import io.ib67.sfcraft.registry.event.RandomEventRegistry; -import net.fabricmc.fabric.api.entity.event.v1.ServerPlayerEvents; +import io.ib67.sfcraft.registry.RandomEventRegistry; import net.fabricmc.fabric.api.event.player.UseItemCallback; import net.minecraft.entity.player.PlayerEntity; import net.minecraft.item.ItemStack; diff --git a/src/main/java/io/ib67/sfcraft/module/room/CreativeRoomModule.java b/src/main/java/io/ib67/sfcraft/module/room/CreativeRoomModule.java new file mode 100644 index 0000000..28bc357 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/module/room/CreativeRoomModule.java @@ -0,0 +1,57 @@ +package io.ib67.sfcraft.module.room; + +import com.google.inject.Inject; +import com.mojang.brigadier.CommandDispatcher; +import com.mojang.brigadier.builder.LiteralArgumentBuilder; +import com.mojang.brigadier.context.CommandContext; +import io.ib67.sfcraft.ServerModule; +import io.ib67.sfcraft.inject.MinecraftServerSupplier; +import io.ib67.sfcraft.module.RoomModule; +import io.ib67.sfcraft.registry.RoomRegistry; +import io.ib67.sfcraft.room.RoomTeleporter; +import io.ib67.sfcraft.room.create.CreativeSpaceFactory; +import io.ib67.sfcraft.room.create.CreativeSpaceRoom; +import io.ib67.sfcraft.util.SFConsts; +import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback; +import net.minecraft.command.CommandRegistryAccess; +import net.minecraft.registry.RegistryKey; +import net.minecraft.server.command.CommandManager; +import net.minecraft.server.command.ServerCommandSource; +import net.minecraft.world.chunk.ChunkStatus; + +public class CreativeRoomModule extends ServerModule { + @Inject + private RoomRegistry roomRegistry; + @Inject + private RoomTeleporter teleporter; + @Inject + private RoomModule roomModule; + @Inject + private MinecraftServerSupplier serverSupplier; + private CreativeSpaceRoom room; + + @Override + public void onInitialize() { + CommandRegistrationCallback.EVENT + .register(this::registerCommand); + room = new CreativeSpaceRoom(); + roomRegistry.registerRoomType(CreativeSpaceRoom.class, CreativeSpaceRoom.WORLD, new CreativeSpaceFactory(room)); + roomRegistry.createRoomOf(CreativeSpaceRoom.class, CreativeSpaceRoom.IDENTIFIER, null, null); + roomModule.enqueuePregen(CreativeSpaceRoom.WORLD,CreativeSpaceRoom.SPAWN_POS); + } + + private void registerCommand(CommandDispatcher dispatcher, + CommandRegistryAccess registry, CommandManager.RegistrationEnvironment env) { + dispatcher.register( + LiteralArgumentBuilder.literal("playground") + .requires(it -> it.isExecutedByPlayer() && SFConsts.COMMAND_PLAYGROUND.hasPermission(it.getPlayer())) + .executes(this::gotoPlayground) + ); + } + + private int gotoPlayground(CommandContext serverCommandSourceCommandContext) { + var player = serverCommandSourceCommandContext.getSource().getPlayer(); + teleporter.teleportTo(room, player); + return 0; + } +} diff --git a/src/main/java/io/ib67/sfcraft/registry/event/RandomEventRegistry.java b/src/main/java/io/ib67/sfcraft/registry/RandomEventRegistry.java similarity index 92% rename from src/main/java/io/ib67/sfcraft/registry/event/RandomEventRegistry.java rename to src/main/java/io/ib67/sfcraft/registry/RandomEventRegistry.java index a6475a4..e7ca8bf 100644 --- a/src/main/java/io/ib67/sfcraft/registry/event/RandomEventRegistry.java +++ b/src/main/java/io/ib67/sfcraft/registry/RandomEventRegistry.java @@ -1,4 +1,4 @@ -package io.ib67.sfcraft.registry.event; +package io.ib67.sfcraft.registry; import io.ib67.sfcraft.module.randomevt.ActiveEvent; import io.ib67.sfcraft.module.randomevt.RandomEvent; diff --git a/src/main/java/io/ib67/sfcraft/registry/RoomRegistry.java b/src/main/java/io/ib67/sfcraft/registry/RoomRegistry.java new file mode 100644 index 0000000..b2dd226 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/registry/RoomRegistry.java @@ -0,0 +1,26 @@ +package io.ib67.sfcraft.registry; + +import io.ib67.sfcraft.subserver.Room; +import io.ib67.sfcraft.subserver.RoomFactory; +import io.ib67.sfcraft.subserver.RoomSession; +import net.minecraft.registry.RegistryKey; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.util.Identifier; +import net.minecraft.world.World; + +import java.util.Collection; +import java.util.UUID; + +public interface RoomRegistry { + Collection getRooms(); + + Room getRoomBy(Identifier identifier); + + RoomSession getRoomBy(UUID player); + + T createRoomOf(Class type, Identifier roomId, ServerPlayerEntity issuer, String... arguments); + + boolean isRoomWorld(RegistryKey world); + + void registerRoomType(Class type, RegistryKey worldKey, RoomFactory factory); +} diff --git a/src/main/java/io/ib67/sfcraft/registry/event/SimpleRandomEventRegistry.java b/src/main/java/io/ib67/sfcraft/registry/event/SimpleRandomEventRegistry.java index d3f01a6..5c73672 100644 --- a/src/main/java/io/ib67/sfcraft/registry/event/SimpleRandomEventRegistry.java +++ b/src/main/java/io/ib67/sfcraft/registry/event/SimpleRandomEventRegistry.java @@ -2,6 +2,7 @@ package io.ib67.sfcraft.registry.event; import io.ib67.sfcraft.module.randomevt.ActiveEvent; import io.ib67.sfcraft.module.randomevt.RandomEvent; +import io.ib67.sfcraft.registry.RandomEventRegistry; import lombok.Getter; import lombok.RequiredArgsConstructor; import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents; diff --git a/src/main/java/io/ib67/sfcraft/registry/room/SimpleRoomRegistry.java b/src/main/java/io/ib67/sfcraft/registry/room/SimpleRoomRegistry.java new file mode 100644 index 0000000..81489aa --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/registry/room/SimpleRoomRegistry.java @@ -0,0 +1,71 @@ +package io.ib67.sfcraft.registry.room; + +import io.ib67.sfcraft.registry.RoomRegistry; +import io.ib67.sfcraft.subserver.Room; +import io.ib67.sfcraft.subserver.RoomFactory; +import io.ib67.sfcraft.subserver.RoomSession; +import net.minecraft.registry.RegistryKey; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.util.Identifier; +import net.minecraft.world.World; + +import java.util.*; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.ConcurrentMap; +import java.util.concurrent.locks.ReentrantReadWriteLock; + +public class SimpleRoomRegistry implements RoomRegistry { + private final ConcurrentMap rooms = new ConcurrentHashMap<>(); + private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock(); + private final Map, RoomFactory> factories = new HashMap<>(); + private final Set> roomWorlds = new HashSet<>(); + + @Override + public Collection getRooms() { + return rooms.values(); + } + + @Override + public Room getRoomBy(Identifier identifier) { + return rooms.get(identifier); + } + + @Override + public RoomSession getRoomBy(UUID player) { + lock.readLock().lock(); + try { + return rooms.values().stream() + .map(it -> it.getPlayerManager().getSessionBy(player)) + .filter(Objects::nonNull) + .findFirst().orElse(null); + } finally { + lock.readLock().unlock(); + } + } + + @Override + public T createRoomOf(Class type, Identifier roomId, ServerPlayerEntity issuer, String... arguments) { + if (getRoomBy(roomId) != null) { + throw new IllegalArgumentException("duplicate room id: " + roomId); + } + lock.writeLock().lock(); + try { + var room = factories.get(type).create(issuer, arguments); + rooms.put(roomId, room); + return (T) room; + } finally { + lock.writeLock().unlock(); + } + } + + @Override + public boolean isRoomWorld(RegistryKey world) { + return roomWorlds.contains(world); + } + + @Override + public void registerRoomType(Class type, RegistryKey worldKey, RoomFactory factory) { + roomWorlds.add(worldKey); + factories.put(type, factory); + } +} diff --git a/src/main/java/io/ib67/sfcraft/room/CookieState.java b/src/main/java/io/ib67/sfcraft/room/CookieState.java new file mode 100644 index 0000000..4724d23 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/room/CookieState.java @@ -0,0 +1,10 @@ +package io.ib67.sfcraft.room; + +public enum CookieState { + NOT_SENT, + SENT, + RECV, + DONE, + ERROR + +} diff --git a/src/main/java/io/ib67/sfcraft/room/RequestedRoom.java b/src/main/java/io/ib67/sfcraft/room/RequestedRoom.java new file mode 100644 index 0000000..15429ad --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/room/RequestedRoom.java @@ -0,0 +1,12 @@ +package io.ib67.sfcraft.room; + +import net.minecraft.util.Identifier; + +import java.util.UUID; + +public record RequestedRoom( + Identifier identifier, + String profileName, + UUID profileUuid +) { +} diff --git a/src/main/java/io/ib67/sfcraft/room/RoomTeleporter.java b/src/main/java/io/ib67/sfcraft/room/RoomTeleporter.java new file mode 100644 index 0000000..01bc09d --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/room/RoomTeleporter.java @@ -0,0 +1,50 @@ +package io.ib67.sfcraft.room; + +import com.google.inject.Inject; +import io.ib67.sfcraft.config.SFConfig; +import io.ib67.sfcraft.inject.MinecraftServerSupplier; +import io.ib67.sfcraft.module.RoomModule; +import io.ib67.sfcraft.registry.RoomRegistry; +import io.ib67.sfcraft.subserver.Room; +import io.ib67.sfcraft.util.Helper; +import net.minecraft.network.PacketCallbacks; +import net.minecraft.network.packet.s2c.common.ServerTransferS2CPacket; +import net.minecraft.network.packet.s2c.common.StoreCookieS2CPacket; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.text.Text; +import net.minecraft.util.Colors; +import net.minecraft.util.Identifier; + +public class RoomTeleporter { + @Inject + private RoomRegistry registry; + @Inject + private RoomModule roomModule; + @Inject + private MinecraftServerSupplier serverSupplier; + @Inject + private SFConfig config; + + public static final Identifier ROOM_COOKIE = Identifier.of("sfcraft", "room"); + + public void teleportTo(Room room, ServerPlayerEntity player) { + if (Helper.isVirtual(player.getUuid())) { + player.sendMessage(Text.literal("您已经在某个房间里了").withColor(Colors.LIGHT_RED)); + return; + } + var finalUuid = Helper.generateIdForRoom(player.getName().getLiteralString(), room.getServerIdentifier()); + var sess = room.getPlayerManager().createSessionFor(finalUuid); + if(player.getServer().getWorld(sess.getSpawnPosition().dimension()) == null){ + throw new IllegalStateException("world isn't exist"); + } + var networkHandler = player.networkHandler; + networkHandler.reconfigure(); + networkHandler.send(new StoreCookieS2CPacket(ROOM_COOKIE, roomModule.serializeRequestedRoom(new RequestedRoom( + room.getServerIdentifier(), + player.getName().getLiteralString(), + finalUuid + ))), PacketCallbacks.always(() -> { + networkHandler.sendPacket(new ServerTransferS2CPacket(config.domain, serverSupplier.get().getServerPort())); + })); + } +} diff --git a/src/main/java/io/ib67/sfcraft/room/SimpleRoomPlayerManager.java b/src/main/java/io/ib67/sfcraft/room/SimpleRoomPlayerManager.java new file mode 100644 index 0000000..3b3597a --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/room/SimpleRoomPlayerManager.java @@ -0,0 +1,93 @@ +package io.ib67.sfcraft.room; + +import io.ib67.sfcraft.subserver.Room; +import io.ib67.sfcraft.subserver.RoomPlayerManager; +import io.ib67.sfcraft.subserver.RoomSession; +import lombok.AllArgsConstructor; +import lombok.Data; +import lombok.Getter; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.util.math.GlobalPos; + +import java.util.*; + +public abstract class SimpleRoomPlayerManager implements RoomPlayerManager { + protected final Map onlinePlayers = new HashMap<>(); + protected final Room room; + + protected SimpleRoomPlayerManager(Room room) { + this.room = room; + } + + @Override + public List getJoinedPlayers() { + return onlinePlayers.values().stream().map(it -> it.player).toList(); + } + + @Override + public List getSessions() { + return onlinePlayers.values().stream().map(it -> it.session).toList(); + } + + @Override + public RoomSession createSessionFor(UUID uuid) { + return onlinePlayers.computeIfAbsent(uuid, this::makeSession).getSession(); + } + + private PlayerEntry makeSession(UUID uuid) { + var session = createSession(uuid); + return new PlayerEntry(null, new DelegatedSession(session)); + } + + protected abstract RoomSession createSession(UUID id); + + @Override + public RoomSession getSessionBy(UUID uuid) { + var proc = onlinePlayers.get(uuid); + if (proc == null) return null; + return proc.session; + } + + @Override + public ServerPlayerEntity getPlayer(UUID uuid) { + return onlinePlayers.get(uuid).getPlayer(); + } + + class DelegatedSession extends RoomSession { + private final RoomSession session; + + protected DelegatedSession(RoomSession session) { + super(SimpleRoomPlayerManager.this.room); + this.session = session; + } + + @Override + public GlobalPos getSpawnPosition() { + return session.getSpawnPosition(); + } + + @Override + public void onPlayerLogin(UUID uuid) { + session.onPlayerLogin(uuid); + } + + @Override + public void onPlayerJoin(ServerPlayerEntity player) { + onlinePlayers.get(player.getUuid()).setPlayer(player); + session.onPlayerJoin(player); + } + + @Override + public void onPlayerQuit(ServerPlayerEntity player) { + onlinePlayers.remove(player.getUuid()); + session.onPlayerQuit(player); + } + } + + @Data + @AllArgsConstructor + class PlayerEntry { + private ServerPlayerEntity player; + private RoomSession session; + } +} diff --git a/src/main/java/io/ib67/sfcraft/room/create/CreativePlayerManager.java b/src/main/java/io/ib67/sfcraft/room/create/CreativePlayerManager.java new file mode 100644 index 0000000..95d4a4d --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/room/create/CreativePlayerManager.java @@ -0,0 +1,18 @@ +package io.ib67.sfcraft.room.create; + +import io.ib67.sfcraft.room.SimpleRoomPlayerManager; +import io.ib67.sfcraft.subserver.Room; +import io.ib67.sfcraft.subserver.RoomSession; + +import java.util.UUID; + +public class CreativePlayerManager extends SimpleRoomPlayerManager { + protected CreativePlayerManager(Room room) { + super(room); + } + + @Override + protected RoomSession createSession(UUID id) { + return new CreativePlayerSession(room); + } +} diff --git a/src/main/java/io/ib67/sfcraft/room/create/CreativePlayerSession.java b/src/main/java/io/ib67/sfcraft/room/create/CreativePlayerSession.java new file mode 100644 index 0000000..f815e94 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/room/create/CreativePlayerSession.java @@ -0,0 +1,47 @@ +package io.ib67.sfcraft.room.create; + +import io.ib67.sfcraft.subserver.Room; +import io.ib67.sfcraft.subserver.RoomSession; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.text.Text; +import net.minecraft.util.Colors; +import net.minecraft.util.math.BlockPos; +import net.minecraft.util.math.GlobalPos; +import net.minecraft.world.GameMode; + +import java.util.UUID; + +public class CreativePlayerSession extends RoomSession { + private final GlobalPos spawn; + + protected CreativePlayerSession(Room room) { + super(room); + spawn = new GlobalPos( + CreativeSpaceRoom.WORLD, + CreativeSpaceRoom.SPAWN_POS + ); + } + + @Override + public void onPlayerJoin(ServerPlayerEntity player) { + player.sendMessage(Text.of("你现在正在创造游乐园中。")); + player.sendMessage(Text.literal("游乐园中的生物不能逃逸到其他维度。").withColor(Colors.GRAY)); + player.sendMessage(Text.literal("使用 /reco 或重新加入游戏即可离开。").withColor(Colors.GRAY)); + player.changeGameMode(GameMode.CREATIVE); + } + + @Override + public GlobalPos getSpawnPosition() { + return spawn; + } + + @Override + public void onPlayerLogin(UUID uuid) { + + } + + @Override + public void onPlayerQuit(ServerPlayerEntity player) { + + } +} diff --git a/src/main/java/io/ib67/sfcraft/room/create/CreativeSpaceFactory.java b/src/main/java/io/ib67/sfcraft/room/create/CreativeSpaceFactory.java new file mode 100644 index 0000000..9c33366 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/room/create/CreativeSpaceFactory.java @@ -0,0 +1,15 @@ +package io.ib67.sfcraft.room.create; + +import io.ib67.sfcraft.subserver.RoomFactory; +import lombok.RequiredArgsConstructor; +import net.minecraft.server.network.ServerPlayerEntity; + +@RequiredArgsConstructor +public class CreativeSpaceFactory implements RoomFactory { + private final CreativeSpaceRoom room; + + @Override + public CreativeSpaceRoom create(ServerPlayerEntity issuer, String[] arguments) { + return room; + } +} diff --git a/src/main/java/io/ib67/sfcraft/room/create/CreativeSpaceRoom.java b/src/main/java/io/ib67/sfcraft/room/create/CreativeSpaceRoom.java new file mode 100644 index 0000000..675e759 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/room/create/CreativeSpaceRoom.java @@ -0,0 +1,36 @@ +package io.ib67.sfcraft.room.create; + +import io.ib67.sfcraft.subserver.Room; +import io.ib67.sfcraft.subserver.RoomPlayerManager; +import lombok.Getter; +import net.minecraft.registry.RegistryKey; +import net.minecraft.registry.RegistryKeys; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.text.Text; +import net.minecraft.util.Identifier; +import net.minecraft.util.math.BlockPos; +import net.minecraft.world.World; + +public class CreativeSpaceRoom implements Room { + public static final RegistryKey WORLD = RegistryKey.of(RegistryKeys.WORLD, Identifier.of("sfcraft", "playground")); + public static final Identifier IDENTIFIER = Identifier.of("sfcraft", "creative_space"); + public static final BlockPos SPAWN_POS = new BlockPos(0, 66, 0); + @Getter + private final RoomPlayerManager playerManager; + + public CreativeSpaceRoom() { + this.playerManager = new CreativePlayerManager(this); + } + + @Override + public void shutdown() { + for (ServerPlayerEntity joinedPlayer : playerManager.getJoinedPlayers()) { + joinedPlayer.networkHandler.disconnect(Text.of("Room is shutting down")); + } + } + + @Override + public Identifier getServerIdentifier() { + return IDENTIFIER; + } +} diff --git a/src/main/java/io/ib67/sfcraft/subserver/Room.java b/src/main/java/io/ib67/sfcraft/subserver/Room.java new file mode 100644 index 0000000..0cb944c --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/subserver/Room.java @@ -0,0 +1,17 @@ +package io.ib67.sfcraft.subserver; + +import net.minecraft.network.packet.s2c.common.StoreCookieS2CPacket; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.util.Identifier; +import net.minecraft.util.math.GlobalPos; +import org.jetbrains.annotations.Nullable; + +import java.util.UUID; + +public interface Room { + Identifier getServerIdentifier(); + + RoomPlayerManager getPlayerManager(); + + void shutdown(); +} diff --git a/src/main/java/io/ib67/sfcraft/subserver/RoomFactory.java b/src/main/java/io/ib67/sfcraft/subserver/RoomFactory.java new file mode 100644 index 0000000..ef81f4b --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/subserver/RoomFactory.java @@ -0,0 +1,8 @@ +package io.ib67.sfcraft.subserver; + +import net.minecraft.server.network.ServerPlayerEntity; + +@FunctionalInterface +public interface RoomFactory { + T create(ServerPlayerEntity issuer, String[] arguments); +} diff --git a/src/main/java/io/ib67/sfcraft/subserver/RoomPlayerManager.java b/src/main/java/io/ib67/sfcraft/subserver/RoomPlayerManager.java new file mode 100644 index 0000000..a5df2ac --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/subserver/RoomPlayerManager.java @@ -0,0 +1,18 @@ +package io.ib67.sfcraft.subserver; + +import net.minecraft.server.network.ServerPlayerEntity; + +import java.util.List; +import java.util.UUID; + +public interface RoomPlayerManager { + List getJoinedPlayers(); + + List getSessions(); + + RoomSession createSessionFor(UUID uuid); + + RoomSession getSessionBy(UUID uuid); + + ServerPlayerEntity getPlayer(UUID uuid); +} diff --git a/src/main/java/io/ib67/sfcraft/subserver/RoomSession.java b/src/main/java/io/ib67/sfcraft/subserver/RoomSession.java new file mode 100644 index 0000000..b237791 --- /dev/null +++ b/src/main/java/io/ib67/sfcraft/subserver/RoomSession.java @@ -0,0 +1,24 @@ +package io.ib67.sfcraft.subserver; + +import lombok.Getter; +import net.minecraft.server.network.ServerPlayerEntity; +import net.minecraft.util.math.GlobalPos; + +import java.util.UUID; + +public abstract class RoomSession { + @Getter + protected final Room room; + + protected RoomSession(Room room) { + this.room = room; + } + + public abstract GlobalPos getSpawnPosition(); + + public abstract void onPlayerLogin(UUID uuid); + + public abstract void onPlayerJoin(ServerPlayerEntity player); + + public abstract void onPlayerQuit(ServerPlayerEntity player); +} diff --git a/src/main/java/io/ib67/sfcraft/util/Helper.java b/src/main/java/io/ib67/sfcraft/util/Helper.java index b8cfdf2..e69d289 100644 --- a/src/main/java/io/ib67/sfcraft/util/Helper.java +++ b/src/main/java/io/ib67/sfcraft/util/Helper.java @@ -9,6 +9,7 @@ import net.minecraft.block.Block; import net.minecraft.block.CropBlock; import net.minecraft.block.Fertilizable; import net.minecraft.block.SaplingBlock; +import net.minecraft.entity.player.PlayerEntity; import net.minecraft.fluid.EmptyFluid; import net.minecraft.fluid.LavaFluid; import net.minecraft.fluid.WaterFluid; @@ -16,15 +17,18 @@ import net.minecraft.server.network.ServerPlayerEntity; import net.minecraft.server.world.ServerWorld; import net.minecraft.text.Text; import net.minecraft.util.Colors; +import net.minecraft.util.Identifier; import net.minecraft.util.math.BlockPos; import net.minecraft.util.math.Direction; import net.minecraft.world.World; import java.net.InetAddress; import java.net.InetSocketAddress; +import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Path; import java.util.Optional; +import java.util.UUID; public class Helper { public static final char COLOR = '§'; @@ -113,4 +117,13 @@ public class Helper { } return q[0] + "." + q[1] + ".*.*"; } + + public static UUID generateIdForRoom(String name, Identifier room) { + var uuid = UUID.nameUUIDFromBytes((name + "@" + room.toString()).getBytes(StandardCharsets.UTF_8)); + return new UUID(uuid.getMostSignificantBits(), 0); + } + + public static boolean isVirtual(UUID uuid) { + return uuid.getLeastSignificantBits() == 0; + } } diff --git a/src/main/java/io/ib67/sfcraft/util/SFConsts.java b/src/main/java/io/ib67/sfcraft/util/SFConsts.java index e6dd210..a04eaed 100644 --- a/src/main/java/io/ib67/sfcraft/util/SFConsts.java +++ b/src/main/java/io/ib67/sfcraft/util/SFConsts.java @@ -20,6 +20,8 @@ public class SFConsts { public static final Permission COMMAND_LISTOFFLINE = ofSFCPermission("command.listoffline", false); public static final Permission COMMAND_LISTPERM = ofSFCPermission("command.listperm", false); public static final Permission COMMAND_LISTGEO = ofSFCPermission("command.listgeo", false); + public static final Permission COMMAND_PLAYGROUND = ofSFCPermission("command.playground", true); + public static final Permission COMMAND_RECO = ofSFCPermission("command.reco", true); public static Permission ofSFCPermission(String key, boolean byDefault) { return new Permission<>("sfcraft." + key, byDefault); diff --git a/src/main/resources/data/sfcraft/dimension/playground.json b/src/main/resources/data/sfcraft/dimension/playground.json new file mode 100644 index 0000000..ef7c66b --- /dev/null +++ b/src/main/resources/data/sfcraft/dimension/playground.json @@ -0,0 +1,16 @@ +{ + "type": "overworld", + "generator": { + "type": "flat", + "settings": { + "layers": [ + { + "height": 64, + "block": "minecraft:white_stained_glass" + } + ], + "structure_overrides": [], + "biome": "plains" + } + } +} \ No newline at end of file diff --git a/src/main/resources/sfcraft.mixins.json b/src/main/resources/sfcraft.mixins.json index b5a95a5..d135131 100644 --- a/src/main/resources/sfcraft.mixins.json +++ b/src/main/resources/sfcraft.mixins.json @@ -26,7 +26,12 @@ "common.MobEntityMixin", "server.hack.EntitySpawnS2CPacketMixin", "server.hack.RegistryHandlerMixin", - "server.hack.HoverEntityContentMixin" + "server.hack.HoverEntityContentMixin", + "server.subserver.ServerLoginNetworkHandlerMixin", + "server.subserver.EntityMixin", + "server.subserver.PlayerManagerMixin", + "server.subserver.PlayerSaveHandlerMixin", + "server.subserver.ServerPlayerEntityMixin" ], "injectors": { "defaultRequire": 1