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84 lines
4.4 KiB
Diff
84 lines
4.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Fri, 24 Jul 2020 15:56:05 -0700
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Subject: [PATCH] Fix some rails connecting improperly
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diff --git a/src/main/java/net/minecraft/world/level/block/BaseRailBlock.java b/src/main/java/net/minecraft/world/level/block/BaseRailBlock.java
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index 4a5badc4bb1e2c29016735e9df93c7ac4d3f363d..f9a55f76fed8609bca167b2ea37464e8079de0c0 100644
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--- a/src/main/java/net/minecraft/world/level/block/BaseRailBlock.java
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+++ b/src/main/java/net/minecraft/world/level/block/BaseRailBlock.java
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@@ -71,6 +71,7 @@ public abstract class BaseRailBlock extends Block implements SimpleWaterloggedBl
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state = this.updateDir(world, pos, state, true);
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if (this.isStraight) {
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world.neighborChanged(state, pos, this, null, notify);
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+ state = world.getBlockState(pos); // Paper - Fix some rails connecting improperly
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}
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return state;
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diff --git a/src/main/java/net/minecraft/world/level/block/DetectorRailBlock.java b/src/main/java/net/minecraft/world/level/block/DetectorRailBlock.java
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index 3de30845aae143e5be5db921004142792522607d..1e2f56b5c40c3dc72bc38354160f8e7de1f4f5cf 100644
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--- a/src/main/java/net/minecraft/world/level/block/DetectorRailBlock.java
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+++ b/src/main/java/net/minecraft/world/level/block/DetectorRailBlock.java
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@@ -78,6 +78,7 @@ public class DetectorRailBlock extends BaseRailBlock {
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private void checkPressed(Level world, BlockPos pos, BlockState state) {
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if (this.canSurvive(state, world, pos)) {
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+ if (state.getBlock() != this) { return; } // Paper - Fix some rails connecting improperly
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boolean flag = (Boolean) state.getValue(DetectorRailBlock.POWERED);
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boolean flag1 = false;
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List<AbstractMinecart> list = this.getInteractingMinecartOfType(world, pos, AbstractMinecart.class, (entity) -> {
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diff --git a/src/main/java/net/minecraft/world/level/block/RailState.java b/src/main/java/net/minecraft/world/level/block/RailState.java
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index 6caafa73b03ed55c95303e49735eaf3dfd34903a..aa7ebaccad8dc555d9e1dee300e75fcd968a3608 100644
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--- a/src/main/java/net/minecraft/world/level/block/RailState.java
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+++ b/src/main/java/net/minecraft/world/level/block/RailState.java
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@@ -17,6 +17,12 @@ public class RailState {
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private final boolean isStraight;
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private final List<BlockPos> connections = Lists.newArrayList();
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+ // Paper start - Fix some rails connecting improperly
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+ public boolean isValid() {
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+ return this.level.getBlockState(this.pos).getBlock() == this.state.getBlock();
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+ }
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+ // Paper end - Fix some rails connecting improperly
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+
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public RailState(Level world, BlockPos pos, BlockState state) {
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this.level = world;
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this.pos = pos;
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@@ -141,6 +147,11 @@ public class RailState {
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}
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private void connectTo(RailState placementHelper) {
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+ // Paper start - Fix some rails connecting improperly
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+ if (!this.isValid() || !placementHelper.isValid()) {
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+ return;
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+ }
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+ // Paper end - Fix some rails connecting improperly
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this.connections.add(placementHelper.pos);
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BlockPos blockPos = this.pos.north();
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BlockPos blockPos2 = this.pos.south();
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@@ -331,10 +342,15 @@ public class RailState {
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this.state = this.state.setValue(this.block.getShapeProperty(), railShape2);
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if (forceUpdate || this.level.getBlockState(this.pos) != this.state) {
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this.level.setBlock(this.pos, this.state, 3);
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+ // Paper start - Fix some rails connecting improperly
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+ if (!this.isValid()) {
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+ return this;
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+ }
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+ // Paper end - Fix some rails connecting improperly
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for (int i = 0; i < this.connections.size(); i++) {
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RailState railState = this.getRail(this.connections.get(i));
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- if (railState != null) {
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+ if (railState != null && railState.isValid()) { // Paper - Fix some rails connecting improperly
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railState.removeSoftConnections();
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if (railState.canConnectTo(this)) {
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railState.connectTo(this);
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@@ -347,6 +363,6 @@ public class RailState {
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}
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public BlockState getState() {
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- return this.state;
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+ return this.level.getBlockState(this.pos); // Paper - Fix some rails connecting improperly
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}
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}
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