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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
72 lines
4.3 KiB
Diff
72 lines
4.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Tamion <70228790+notTamion@users.noreply.github.com>
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Date: Sat, 30 Sep 2023 12:36:14 +0200
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Subject: [PATCH] Fix strikeLightningEffect powers lightning rods and clears
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copper
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diff --git a/src/main/java/net/minecraft/world/entity/LightningBolt.java b/src/main/java/net/minecraft/world/entity/LightningBolt.java
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index 41a3ca4edf4fa662f2af13efd7b78b56e24aa4a7..0a8a53710c693a220e9475f6f3112b91d8209c00 100644
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--- a/src/main/java/net/minecraft/world/entity/LightningBolt.java
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+++ b/src/main/java/net/minecraft/world/entity/LightningBolt.java
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@@ -46,6 +46,7 @@ public class LightningBolt extends Entity {
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private ServerPlayer cause;
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private final Set<Entity> hitEntities = Sets.newHashSet();
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private int blocksSetOnFire;
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+ public boolean isEffect; // Paper - Properly handle lightning effects api
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public LightningBolt(EntityType<? extends LightningBolt> type, Level world) {
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super(type, world);
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@@ -86,7 +87,7 @@ public class LightningBolt extends Entity {
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@Override
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public void tick() {
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super.tick();
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- if (this.life == 2) {
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+ if (!this.isEffect && this.life == 2) { // Paper - Properly handle lightning effects api
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if (this.level().isClientSide()) {
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this.level().playLocalSound(this.getX(), this.getY(), this.getZ(), SoundEvents.LIGHTNING_BOLT_THUNDER, SoundSource.WEATHER, 10000.0F, 0.8F + this.random.nextFloat() * 0.2F, false);
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this.level().playLocalSound(this.getX(), this.getY(), this.getZ(), SoundEvents.LIGHTNING_BOLT_IMPACT, SoundSource.WEATHER, 2.0F, 0.5F + this.random.nextFloat() * 0.2F, false);
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@@ -133,7 +134,7 @@ public class LightningBolt extends Entity {
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}
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}
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- if (this.life >= 0 && !this.visualOnly) { // CraftBukkit - add !this.visualOnly
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+ if (this.life >= 0 && !this.isEffect) { // CraftBukkit - add !this.visualOnly // Paper - Properly handle lightning effects api
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if (!(this.level() instanceof ServerLevel)) {
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this.level().setSkyFlashTime(2);
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} else if (!this.visualOnly) {
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@@ -162,7 +163,7 @@ public class LightningBolt extends Entity {
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}
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private void spawnFire(int spreadAttempts) {
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- if (!this.visualOnly && !this.level().isClientSide && this.level().getGameRules().getBoolean(GameRules.RULE_DOFIRETICK)) {
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+ if (!this.visualOnly && !this.isEffect && !this.level().isClientSide && this.level().getGameRules().getBoolean(GameRules.RULE_DOFIRETICK)) { // Paper - Properly handle lightning effects api
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BlockPos blockposition = this.blockPosition();
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BlockState iblockdata = BaseFireBlock.getState(this.level(), blockposition);
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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 be4fc09f9e30cb4bb5aaad49c23a19fd84f029bc..263d60cb498f601b1381124127c084efe424409e 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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@@ -746,7 +746,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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LightningBolt lightning = EntityType.LIGHTNING_BOLT.create(this.world);
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lightning.moveTo(loc.getX(), loc.getY(), loc.getZ());
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- lightning.setVisualOnly(isVisual);
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+ lightning.isEffect = isVisual; // Paper - Properly handle lightning effects api
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this.world.strikeLightning(lightning, LightningStrikeEvent.Cause.CUSTOM);
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return (LightningStrike) lightning.getBukkitEntity();
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLightningStrike.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLightningStrike.java
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index 6fed8075aa75e3852dc826a45ca44603c0446a56..e9f471e60af0725ec34e2985d63ae9ea9f88590a 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLightningStrike.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLightningStrike.java
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@@ -13,7 +13,7 @@ public class CraftLightningStrike extends CraftEntity implements LightningStrike
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@Override
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public boolean isEffect() {
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- return this.getHandle().visualOnly;
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+ return this.getHandle().isEffect; // Paper - Properly handle lightning effects api
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}
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public int getFlashes() {
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