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https://github.com/PaperMC/Paper.git
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43 lines
2.7 KiB
Diff
43 lines
2.7 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Warrior <50800980+Warriorrrr@users.noreply.github.com>
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Date: Wed, 13 Sep 2023 05:46:10 +0200
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Subject: [PATCH] Call BlockRedstoneEvents properly
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Call BlockRedstoneEvents for lecterns.
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Fix previous power level for experimental redstone wire.
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diff --git a/src/main/java/net/minecraft/world/level/block/LecternBlock.java b/src/main/java/net/minecraft/world/level/block/LecternBlock.java
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index 44d322d26187bd7528799069d0e08dbf571a57f3..2864d0dec66980736f7434bff3031c05cff64592 100644
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--- a/src/main/java/net/minecraft/world/level/block/LecternBlock.java
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+++ b/src/main/java/net/minecraft/world/level/block/LecternBlock.java
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@@ -180,6 +180,16 @@ public class LecternBlock extends BaseEntityBlock {
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}
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private static void changePowered(Level world, BlockPos pos, BlockState state, boolean powered) {
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+ // Paper start - Call BlockRedstoneEvent properly
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+ final int currentRedstoneLevel = state.getValue(LecternBlock.POWERED) ? 15 : 0, targetRedstoneLevel = powered ? 15 : 0;
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+ if (currentRedstoneLevel != targetRedstoneLevel) {
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+ final org.bukkit.event.block.BlockRedstoneEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callRedstoneChange(world, pos, currentRedstoneLevel, targetRedstoneLevel);
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+
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+ if (event.getNewCurrent() != targetRedstoneLevel) {
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+ return;
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+ }
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+ }
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+ // Paper end - Call BlockRedstoneEvent properly
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world.setBlock(pos, (BlockState) state.setValue(LecternBlock.POWERED, powered), 3);
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LecternBlock.updateBelow(world, pos, state);
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}
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diff --git a/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneWireEvaluator.java b/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneWireEvaluator.java
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index 28e0ff0a6fef63a572782704d34c4ccefc7baec1..bad91f7e9ebcf9d73f2d74a65e5235ee496e844e 100644
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--- a/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneWireEvaluator.java
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+++ b/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneWireEvaluator.java
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@@ -46,7 +46,7 @@ public class ExperimentalRedstoneWireEvaluator extends RedstoneWireEvaluator {
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BlockState iblockdata1 = world.getBlockState(blockposition1);
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// CraftBukkit start
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- int oldPower = state.getValue(RedStoneWireBlock.POWER);
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+ int oldPower = iblockdata1.getValue(RedStoneWireBlock.POWER); // Paper - Call BlockRedstoneEvent properly; get the previous power from the right state
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if (oldPower != j) {
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BlockRedstoneEvent event = new BlockRedstoneEvent(CraftBlock.at(world, blockposition1), oldPower, j);
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world.getCraftServer().getPluginManager().callEvent(event);
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