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aa52bf9e33
Mojang made some changes to priorities in 1.17 and it seems that these changes conflict with the changes made in this patch, which in some cases appears to cause excessive rescheduling of tasks. This, however, is not confirmed as such but seems to be the behavior that we're seeing to cause this issue, if mojang has adopted the changes we suggested, then a good chunk of this patch may be unneeded, but, this needs a much better look than I'm currently able to do
81 lines
4.7 KiB
Diff
81 lines
4.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Max Lee <max@themoep.de>
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Date: Thu, 27 May 2021 14:52:30 -0700
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Subject: [PATCH] Fix invulnerable end crystals
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MC-108513
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 579bd433e1f680c2273cd048b304c1276016e6cc..97a1ca789eb606b263ebabad188baefe4df69b85 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -804,5 +804,10 @@ public class PaperWorldConfig {
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private void fixItemsMergingThroughWalls() {
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fixItemsMergingThroughWalls = getBoolean("fix-items-merging-through-walls", fixItemsMergingThroughWalls);
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}
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+
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+ public boolean fixInvulnerableEndCrystalExploit = true;
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+ private void fixInvulnerableEndCrystalExploit() {
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+ fixInvulnerableEndCrystalExploit = getBoolean("unsupported-settings.fix-invulnerable-end-crystal-exploit", fixInvulnerableEndCrystalExploit);
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+ }
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}
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diff --git a/src/main/java/net/minecraft/world/entity/boss/enderdragon/EndCrystal.java b/src/main/java/net/minecraft/world/entity/boss/enderdragon/EndCrystal.java
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index 2c4c1fc2a2afe88864b72d86708a3ddb6a1f50a0..b643a2449e329560c936c0a06fb4cc494d0737a7 100644
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--- a/src/main/java/net/minecraft/world/entity/boss/enderdragon/EndCrystal.java
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+++ b/src/main/java/net/minecraft/world/entity/boss/enderdragon/EndCrystal.java
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@@ -31,6 +31,7 @@ public class EndCrystal extends Entity {
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private static final EntityDataAccessor<Optional<BlockPos>> DATA_BEAM_TARGET = SynchedEntityData.defineId(EndCrystal.class, EntityDataSerializers.OPTIONAL_BLOCK_POS);
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private static final EntityDataAccessor<Boolean> DATA_SHOW_BOTTOM = SynchedEntityData.defineId(EndCrystal.class, EntityDataSerializers.BOOLEAN);
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public int time;
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+ public boolean generatedByDragonFight = false; // Paper - Fix invulnerable end crystals
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public EndCrystal(EntityType<? extends EndCrystal> type, Level world) {
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super(type, world);
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@@ -67,6 +68,17 @@ public class EndCrystal extends Entity {
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}
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// CraftBukkit end
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}
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+ // Paper start - Fix invulnerable end crystals
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+ if (this.level.paperConfig.fixInvulnerableEndCrystalExploit && this.generatedByDragonFight && this.isInvulnerable()) {
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+ if (!java.util.Objects.equals(((ServerLevel) this.level).uuid, this.getOriginWorld())
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+ || ((ServerLevel) this.level).dragonFight() == null
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+ || ((ServerLevel) this.level).dragonFight().respawnStage == null
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+ || ((ServerLevel) this.level).dragonFight().respawnStage.ordinal() > net.minecraft.world.level.dimension.end.DragonRespawnAnimation.SUMMONING_DRAGON.ordinal()) {
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+ this.setInvulnerable(false);
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+ this.setBeamTarget(null);
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+ }
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+ }
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+ // Paper end
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}
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}
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@@ -78,6 +90,7 @@ public class EndCrystal extends Entity {
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}
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nbt.putBoolean("ShowBottom", this.showsBottom());
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+ if (this.generatedByDragonFight) nbt.putBoolean("Paper.GeneratedByDragonFight", this.generatedByDragonFight); // Paper - Fix invulnerable end crystals
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}
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@Override
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@@ -89,6 +102,7 @@ public class EndCrystal extends Entity {
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if (nbt.contains("ShowBottom", 1)) {
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this.setShowBottom(nbt.getBoolean("ShowBottom"));
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}
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+ if (nbt.contains("Paper.GeneratedByDragonFight", 1)) this.generatedByDragonFight = nbt.getBoolean("Paper.GeneratedByDragonFight"); // Paper - Fix invulnerable end crystals
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}
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diff --git a/src/main/java/net/minecraft/world/level/levelgen/feature/SpikeFeature.java b/src/main/java/net/minecraft/world/level/levelgen/feature/SpikeFeature.java
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index 1e53d4bef86349eaa1356444a80ae92d4311ccce..c03bf5bdb67b00c75f9fcfead882c4d944282244 100644
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--- a/src/main/java/net/minecraft/world/level/levelgen/feature/SpikeFeature.java
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+++ b/src/main/java/net/minecraft/world/level/levelgen/feature/SpikeFeature.java
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@@ -99,6 +99,7 @@ public class SpikeFeature extends Feature<SpikeConfiguration> {
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endCrystal.setBeamTarget(config.getCrystalBeamTarget());
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endCrystal.setInvulnerable(config.isCrystalInvulnerable());
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endCrystal.moveTo((double)spike.getCenterX() + 0.5D, (double)(spike.getHeight() + 1), (double)spike.getCenterZ() + 0.5D, random.nextFloat() * 360.0F, 0.0F);
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+ endCrystal.generatedByDragonFight = true; // Paper
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world.addFreshEntity(endCrystal);
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this.setBlock(world, new BlockPos(spike.getCenterX(), spike.getHeight(), spike.getCenterZ()), Blocks.BEDROCK.defaultBlockState());
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}
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