diff options
Diffstat (limited to 'patches/server/0389-Fix-Per-World-Difficulty-Remembering-Difficulty.patch')
| -rw-r--r-- | patches/server/0389-Fix-Per-World-Difficulty-Remembering-Difficulty.patch | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/patches/server/0389-Fix-Per-World-Difficulty-Remembering-Difficulty.patch b/patches/server/0389-Fix-Per-World-Difficulty-Remembering-Difficulty.patch new file mode 100644 index 0000000000..d7c2053bcb --- /dev/null +++ b/patches/server/0389-Fix-Per-World-Difficulty-Remembering-Difficulty.patch @@ -0,0 +1,131 @@ +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 f786bf10a42fa4e9f610416959c60c52729c277b..21176d6e57ae9e975b1e7de14b3364365cc1012d 100644 +--- a/src/main/java/net/minecraft/server/MinecraftServer.java ++++ b/src/main/java/net/minecraft/server/MinecraftServer.java +@@ -825,7 +825,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + if (worldserver.getWorld().getKeepSpawnInMemory()) worldloadlistener.stop(); // Paper - Configurable Keep Spawn Loaded range per world + // 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 +@@ -1768,11 +1768,14 @@ 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 - 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 - per level difficulty + } + } + +@@ -1786,7 +1789,7 @@ 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 997a96a21440ae72696d68f8031ece4ba487d3ef..3d8584929cee000ae7df10c5bd94f35820e70294 100644 +--- a/src/main/java/net/minecraft/server/commands/DifficultyCommand.java ++++ b/src/main/java/net/minecraft/server/commands/DifficultyCommand.java +@@ -49,7 +49,7 @@ 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 - per level difficulty; don't skip other difficulty-changing logic (fix upstream's fix) + source.sendSuccess(() -> { + return Component.translatable("commands.difficulty.success", difficulty.getDisplayName()); + }, true); +diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +index c41c53ee3b1a8b5c2c41fc9846f557eeb4d10f9b..ebea8a827aad108dd6d4222e8dfd251d2cea657a 100644 +--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java ++++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +@@ -325,7 +325,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface + + @Override + public void forceDifficulty() { +- this.setDifficulty(this.getProperties().difficulty, true); ++ // this.setDifficulty(this.getProperties().difficulty, true); // Paper - per level difficulty; 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 e5653695a3fbcd260ce44ca37291406a1033a3fa..966b86a2b26a32aad2656d1f2beb6daf5b81b3b1 100644 +--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java ++++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java +@@ -1161,7 +1161,7 @@ public class ServerPlayer extends Player { + this.isChangingDimension = true; // CraftBukkit - Set teleport invulnerability only if player changing worlds + + this.connection.send(new ClientboundRespawnPacket(this.createCommonSpawnInfo(worldserver), (byte) 3)); +- this.connection.send(new ClientboundChangeDifficultyPacket(this.level().getDifficulty(), this.level().getLevelData().isDifficultyLocked())); ++ this.connection.send(new ClientboundChangeDifficultyPacket(worldserver.getDifficulty(), this.level().getLevelData().isDifficultyLocked())); // Paper - per level difficulty + 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 d78d411879275f11f395b4f9c94b7aab88342236..67e75982d712fdd2f751f2a0fcafba7aec779d74 100644 +--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java ++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +@@ -3169,7 +3169,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl + public void handleChangeDifficulty(ServerboundChangeDifficultyPacket packet) { + PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel()); + if (this.player.hasPermissions(2) || this.isSingleplayerOwner()) { +- this.server.setDifficulty(packet.getDifficulty(), false); ++ // this.server.setDifficulty(packet.getDifficulty(), false); // Paper - per level difficulty; 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 a5c84867708385ae78951872410914835ab3e7e5..edbf53c69bf788c2ac3b7d1be258e37cb801a5f6 100644 +--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java ++++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java +@@ -967,8 +967,8 @@ public final class CraftServer implements Server { + org.spigotmc.SpigotConfig.init((File) this.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)) { +diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java +index 6bb9d76f8c5f3dc683caecfbb7c7c2ca41cba659..aac25db85143ba09e96ef0775786732958f42ffb 100644 +--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java ++++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java +@@ -1134,7 +1134,7 @@ public class CraftWorld extends CraftRegionAccessor implements World { + + @Override + public void setDifficulty(Difficulty difficulty) { +- this.getHandle().serverLevelData.setDifficulty(net.minecraft.world.Difficulty.byId(difficulty.getValue())); ++ this.getHandle().getServer().setDifficulty(this.getHandle(), net.minecraft.world.Difficulty.byId(difficulty.getValue()), true); // Paper - per level difficulty; don't skip other difficulty-changing logic + } + + @Override |