geforkt von Mirrors/Paper
119 Zeilen
7.9 KiB
Diff
119 Zeilen
7.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 28 Jun 2020 03:59:10 -0400
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Subject: [PATCH] Fix Per World Difficulty / Remembering Difficulty
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Fixes per world difficulty with /difficulty command and also
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makes it so that the server keeps the last difficulty used instead
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of restoring the server.properties every single load.
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 075928ac5095f95789839c82b528f60b356918b3..1be085de963e1c4e5b5b1902f8dc46b120846226 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -852,7 +852,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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worldloadlistener.stop();
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// CraftBukkit start
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// this.updateMobSpawningFlags();
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- worldserver.setSpawnSettings(this.isSpawningMonsters());
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+ worldserver.setSpawnSettings(worldserver.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && ((DedicatedServer) this).settings.getProperties().spawnMonsters); // Paper - per level difficulty (from setDifficulty(ServerLevel, Difficulty, boolean))
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this.forceTicks = false;
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// CraftBukkit end
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@@ -1934,11 +1934,14 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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}
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}
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- public void setDifficulty(Difficulty difficulty, boolean forceUpdate) {
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- if (forceUpdate || !this.worldData.isDifficultyLocked()) {
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- this.worldData.setDifficulty(this.worldData.isHardcore() ? Difficulty.HARD : difficulty);
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- this.updateMobSpawningFlags();
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- this.getPlayerList().getPlayers().forEach(this::sendDifficultyUpdate);
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+ // Paper start - per level difficulty
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+ public void setDifficulty(ServerLevel level, Difficulty difficulty, boolean forceUpdate) {
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+ PrimaryLevelData worldData = level.serverLevelData;
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+ if (forceUpdate || !worldData.isDifficultyLocked()) {
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+ worldData.setDifficulty(worldData.isHardcore() ? Difficulty.HARD : difficulty);
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+ level.setSpawnSettings(worldData.getDifficulty() != Difficulty.PEACEFUL && ((DedicatedServer) this).settings.getProperties().spawnMonsters);
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+ // this.getPlayerList().getPlayers().forEach(this::sendDifficultyUpdate);
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+ // Paper end - per level difficulty
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}
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}
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@@ -1952,7 +1955,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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while (iterator.hasNext()) {
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ServerLevel worldserver = (ServerLevel) iterator.next();
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- worldserver.setSpawnSettings(this.isSpawningMonsters());
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+ worldserver.setSpawnSettings(worldserver.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && ((DedicatedServer) this).settings.getProperties().spawnMonsters); // Paper - per level difficulty (from setDifficulty(ServerLevel, Difficulty, boolean))
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}
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}
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diff --git a/src/main/java/net/minecraft/server/commands/DifficultyCommand.java b/src/main/java/net/minecraft/server/commands/DifficultyCommand.java
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index 997a96a21440ae72696d68f8031ece4ba487d3ef..3d8584929cee000ae7df10c5bd94f35820e70294 100644
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--- a/src/main/java/net/minecraft/server/commands/DifficultyCommand.java
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+++ b/src/main/java/net/minecraft/server/commands/DifficultyCommand.java
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@@ -49,7 +49,7 @@ public class DifficultyCommand {
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if (worldServer.getDifficulty() == difficulty) { // CraftBukkit
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throw DifficultyCommand.ERROR_ALREADY_DIFFICULT.create(difficulty.getKey());
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} else {
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- worldServer.serverLevelData.setDifficulty(difficulty); // CraftBukkit
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+ minecraftserver.setDifficulty(worldServer, difficulty, true); // Paper - per level difficulty; don't skip other difficulty-changing logic (fix upstream's fix)
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source.sendSuccess(() -> {
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return Component.translatable("commands.difficulty.success", difficulty.getDisplayName());
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}, true);
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diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
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index 82d5f1235d158326ce6fb1eb6d481c00f57467d3..20a3138c6c2a6c8ada8b6008913abae0eea76f2d 100644
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--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
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+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
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@@ -339,7 +339,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
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@Override
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public void forceDifficulty() {
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- this.setDifficulty(this.getProperties().difficulty, true);
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+ // this.setDifficulty(this.getProperties().difficulty, true); // Paper - per level difficulty; Don't overwrite level.dat's difficulty, keep current
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}
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@Override
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diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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index acf13898f316c0ddf3c31c0ac716322c23234318..fa25c989433379b3be384f08b7e3cf47a8eac9b7 100644
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--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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@@ -3311,7 +3311,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
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public void handleChangeDifficulty(ServerboundChangeDifficultyPacket packet) {
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PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
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if (this.player.hasPermissions(2) || this.isSingleplayerOwner()) {
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- this.server.setDifficulty(packet.getDifficulty(), false);
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+ // this.server.setDifficulty(packet.getDifficulty(), false); // Paper - per level difficulty; don't allow clients to change this
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}
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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index f80164bf8fde13a8702f09e1e1d8aab3ba075e42..acf213f47aea597824e2301e422435fbb77098fb 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@@ -1001,8 +1001,8 @@ public final class CraftServer implements Server {
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org.spigotmc.SpigotConfig.init((File) this.console.options.valueOf("spigot-settings")); // Spigot
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this.console.paperConfigurations.reloadConfigs(this.console);
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for (ServerLevel world : this.console.getAllLevels()) {
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- world.serverLevelData.setDifficulty(config.difficulty);
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- world.setSpawnSettings(config.spawnMonsters);
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+ // world.serverLevelData.setDifficulty(config.difficulty); // Paper - per level difficulty
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+ world.setSpawnSettings(world.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && config.spawnMonsters); // Paper - per level difficulty (from MinecraftServer#setDifficulty(ServerLevel, Difficulty, boolean))
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for (SpawnCategory spawnCategory : SpawnCategory.values()) {
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if (CraftSpawnCategory.isValidForLimits(spawnCategory)) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index d5f8c07480b1dc6b6f97e8ebc74b50493f011f45..84028e959f697fade97640b9b35e5433fcf894ce 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -1177,7 +1177,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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@Override
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public void setDifficulty(Difficulty difficulty) {
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- this.getHandle().serverLevelData.setDifficulty(net.minecraft.world.Difficulty.byId(difficulty.getValue()));
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+ 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
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}
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@Override
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