diff options
Diffstat (limited to 'patches/server/0431-Fix-Per-World-Difficulty-Remembering-Difficulty.patch')
| -rw-r--r-- | patches/server/0431-Fix-Per-World-Difficulty-Remembering-Difficulty.patch | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/patches/server/0431-Fix-Per-World-Difficulty-Remembering-Difficulty.patch b/patches/server/0431-Fix-Per-World-Difficulty-Remembering-Difficulty.patch new file mode 100644 index 0000000000..308b3b8c69 --- /dev/null +++ b/patches/server/0431-Fix-Per-World-Difficulty-Remembering-Difficulty.patch @@ -0,0 +1,118 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Aikar <[email protected]> +Date: Sun, 28 Jun 2020 03:59:10 -0400 +Subject: [PATCH] Fix Per World Difficulty / Remembering Difficulty + +Fixes per world difficulty with /difficulty command and also +makes it so that the server keeps the last difficulty used instead +of restoring the server.properties every single load. + +diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java +index 057c335b15123061ed239f9559aad137e2c97982..1c39e141a392d96548f5ac62fb279ed1f105677d 100644 +--- a/src/main/java/net/minecraft/server/MinecraftServer.java ++++ b/src/main/java/net/minecraft/server/MinecraftServer.java +@@ -791,7 +791,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + chunkproviderserver.getLightEngine().setTaskPerBatch(worldserver.paperConfig().misc.lightQueueSize); // Paper - increase light queue size + // CraftBukkit start + // this.updateMobSpawningFlags(); +- worldserver.setSpawnSettings(this.isSpawningMonsters(), this.isSpawningAnimals()); ++ worldserver.setSpawnSettings(worldserver.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && ((DedicatedServer) this).settings.getProperties().spawnMonsters, this.isSpawningAnimals()); // Paper - per level difficulty (from setDifficulty(ServerLevel, Difficulty, boolean)) + + this.forceTicks = false; + // CraftBukkit end +@@ -1704,11 +1704,14 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + } + } + +- public void setDifficulty(Difficulty difficulty, boolean forceUpdate) { +- if (forceUpdate || !this.worldData.isDifficultyLocked()) { +- this.worldData.setDifficulty(this.worldData.isHardcore() ? Difficulty.HARD : difficulty); +- this.updateMobSpawningFlags(); +- this.getPlayerList().getPlayers().forEach(this::sendDifficultyUpdate); ++ // Paper start - remember per level difficulty ++ public void setDifficulty(ServerLevel level, Difficulty difficulty, boolean forceUpdate) { ++ PrimaryLevelData worldData = level.serverLevelData; ++ if (forceUpdate || !worldData.isDifficultyLocked()) { ++ worldData.setDifficulty(worldData.isHardcore() ? Difficulty.HARD : difficulty); ++ level.setSpawnSettings(worldData.getDifficulty() != Difficulty.PEACEFUL && ((DedicatedServer) this).settings.getProperties().spawnMonsters, this.isSpawningAnimals()); ++ // this.getPlayerList().getPlayers().forEach(this::sendDifficultyUpdate); ++ // Paper end + } + } + +@@ -1722,7 +1725,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + while (iterator.hasNext()) { + ServerLevel worldserver = (ServerLevel) iterator.next(); + +- worldserver.setSpawnSettings(this.isSpawningMonsters(), this.isSpawningAnimals()); ++ worldserver.setSpawnSettings(worldserver.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && ((DedicatedServer) this).settings.getProperties().spawnMonsters, this.isSpawningAnimals()); // Paper - per level difficulty (from setDifficulty(ServerLevel, Difficulty, boolean)) + } + + } +diff --git a/src/main/java/net/minecraft/server/commands/DifficultyCommand.java b/src/main/java/net/minecraft/server/commands/DifficultyCommand.java +index 4bb29f86538552bb62125cc61210fd77b1ec671d..817193ca5fc15134d2985187bc2226ccbb4f0108 100644 +--- a/src/main/java/net/minecraft/server/commands/DifficultyCommand.java ++++ b/src/main/java/net/minecraft/server/commands/DifficultyCommand.java +@@ -47,7 +47,7 @@ public class DifficultyCommand { + if (worldServer.getDifficulty() == difficulty) { // CraftBukkit + throw DifficultyCommand.ERROR_ALREADY_DIFFICULT.create(difficulty.getKey()); + } else { +- worldServer.serverLevelData.setDifficulty(difficulty); // CraftBukkit ++ minecraftserver.setDifficulty(worldServer, difficulty, true); // Paper - don't skip other difficulty-changing logic (fix upstream's fix) + source.sendSuccess(Component.translatable("commands.difficulty.success", difficulty.getDisplayName()), true); + return 0; + } +diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +index 487991163f12c1ded3f5d35a718aa89b1fb9278f..8984a30f0fa790e7854534076912e619f9487160 100644 +--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java ++++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +@@ -332,7 +332,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface + + @Override + public void forceDifficulty() { +- this.setDifficulty(this.getProperties().difficulty, true); ++ // this.setDifficulty(this.getProperties().difficulty, true); // Paper - Don't overwrite level.dat's difficulty, keep current + } + + @Override +diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java +index 0faa0d73907e6ef1285eba4cf7d692a5f8c3a0e3..582b9595aa06dd6787fd84c0ea0058c890f84c33 100644 +--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java ++++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java +@@ -1129,7 +1129,7 @@ public class ServerPlayer extends Player { + this.isChangingDimension = true; // CraftBukkit - Set teleport invulnerability only if player changing worlds + + this.connection.send(new ClientboundRespawnPacket(worldserver.dimensionTypeId(), worldserver.dimension(), BiomeManager.obfuscateSeed(worldserver.getSeed()), this.gameMode.getGameModeForPlayer(), this.gameMode.getPreviousGameModeForPlayer(), worldserver.isDebug(), worldserver.isFlat(), true, this.getLastDeathLocation())); +- this.connection.send(new ClientboundChangeDifficultyPacket(this.level.getDifficulty(), this.level.getLevelData().isDifficultyLocked())); ++ this.connection.send(new ClientboundChangeDifficultyPacket(worldserver.getDifficulty(), this.level.getLevelData().isDifficultyLocked())); // Paper - fix difficulty sync issue + PlayerList playerlist = this.server.getPlayerList(); + + playerlist.sendPlayerPermissionLevel(this); +diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +index 02b6cf65f6abedfd4933e4e64d254f190e061301..c59e90ba0de83eeda3719b6303bee9796b4a1af0 100644 +--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java ++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +@@ -3498,7 +3498,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic + public void handleChangeDifficulty(ServerboundChangeDifficultyPacket packet) { + PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel()); + if (this.player.hasPermissions(2) || this.isSingleplayerOwner()) { +- this.server.setDifficulty(packet.getDifficulty(), false); ++ // this.server.setDifficulty(packet.getDifficulty(), false); // Paper - don't allow clients to change this + } + } + +diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java +index ef6ca51679c818989f3ddd83f0bc7f37db6d6196..262d550e739928fc5f203432138fdcaf6ccb8ddb 100644 +--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java ++++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java +@@ -951,8 +951,8 @@ public final class CraftServer implements Server { + org.spigotmc.SpigotConfig.init((File) console.options.valueOf("spigot-settings")); // Spigot + this.console.paperConfigurations.reloadConfigs(this.console); + for (ServerLevel world : this.console.getAllLevels()) { +- world.serverLevelData.setDifficulty(config.difficulty); +- world.setSpawnSettings(config.spawnMonsters, config.spawnAnimals); ++ // world.serverLevelData.setDifficulty(config.difficulty); // Paper - per level difficulty ++ world.setSpawnSettings(world.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && config.spawnMonsters, config.spawnAnimals); // Paper - per level difficulty (from MinecraftServer#setDifficulty(ServerLevel, Difficulty, boolean)) + + for (SpawnCategory spawnCategory : SpawnCategory.values()) { + if (CraftSpawnCategory.isValidForLimits(spawnCategory)) { |