From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Spottedleaf Date: Fri, 24 Jul 2020 15:56:05 -0700 Subject: [PATCH] Fix some rails connecting improperly diff --git a/src/main/java/net/minecraft/world/level/block/BaseRailBlock.java b/src/main/java/net/minecraft/world/level/block/BaseRailBlock.java index e9fbbca04105370226bf5a264ba6ea96e09c3f10..93398cf061a8609f0b77a5e7f8340870019b9824 100644 --- a/src/main/java/net/minecraft/world/level/block/BaseRailBlock.java +++ b/src/main/java/net/minecraft/world/level/block/BaseRailBlock.java @@ -68,6 +68,7 @@ public abstract class BaseRailBlock extends Block implements SimpleWaterloggedBl state = this.updateDir(world, pos, state, true); if (this.isStraight) { world.neighborChanged(state, pos, this, pos, notify); + state = world.getBlockState(pos); // Paper - Fix some rails connecting improperly } return state; diff --git a/src/main/java/net/minecraft/world/level/block/DetectorRailBlock.java b/src/main/java/net/minecraft/world/level/block/DetectorRailBlock.java index 41452abc7b761858ff2f3ff6a833b09c16fded4f..17242c24d73c9ffb1c976a45925f85d1aa9e96b3 100644 --- a/src/main/java/net/minecraft/world/level/block/DetectorRailBlock.java +++ b/src/main/java/net/minecraft/world/level/block/DetectorRailBlock.java @@ -77,6 +77,7 @@ public class DetectorRailBlock extends BaseRailBlock { private void checkPressed(Level world, BlockPos pos, BlockState state) { if (this.canSurvive(state, world, pos)) { + if (state.getBlock() != this) { return; } // Paper - Fix some rails connecting improperly boolean flag = (Boolean) state.getValue(DetectorRailBlock.POWERED); boolean flag1 = false; List list = this.getInteractingMinecartOfType(world, pos, AbstractMinecart.class, (entity) -> { diff --git a/src/main/java/net/minecraft/world/level/block/RailState.java b/src/main/java/net/minecraft/world/level/block/RailState.java index 6caafa73b03ed55c95303e49735eaf3dfd34903a..aa7ebaccad8dc555d9e1dee300e75fcd968a3608 100644 --- a/src/main/java/net/minecraft/world/level/block/RailState.java +++ b/src/main/java/net/minecraft/world/level/block/RailState.java @@ -17,6 +17,12 @@ public class RailState { private final boolean isStraight; private final List connections = Lists.newArrayList(); + // Paper start - Fix some rails connecting improperly + public boolean isValid() { + return this.level.getBlockState(this.pos).getBlock() == this.state.getBlock(); + } + // Paper end - Fix some rails connecting improperly + public RailState(Level world, BlockPos pos, BlockState state) { this.level = world; this.pos = pos; @@ -141,6 +147,11 @@ public class RailState { } private void connectTo(RailState placementHelper) { + // Paper start - Fix some rails connecting improperly + if (!this.isValid() || !placementHelper.isValid()) { + return; + } + // Paper end - Fix some rails connecting improperly this.connections.add(placementHelper.pos); BlockPos blockPos = this.pos.north(); BlockPos blockPos2 = this.pos.south(); @@ -331,10 +342,15 @@ public class RailState { this.state = this.state.setValue(this.block.getShapeProperty(), railShape2); if (forceUpdate || this.level.getBlockState(this.pos) != this.state) { this.level.setBlock(this.pos, this.state, 3); + // Paper start - Fix some rails connecting improperly + if (!this.isValid()) { + return this; + } + // Paper end - Fix some rails connecting improperly for (int i = 0; i < this.connections.size(); i++) { RailState railState = this.getRail(this.connections.get(i)); - if (railState != null) { + if (railState != null && railState.isValid()) { // Paper - Fix some rails connecting improperly railState.removeSoftConnections(); if (railState.canConnectTo(this)) { railState.connectTo(this); @@ -347,6 +363,6 @@ public class RailState { } public BlockState getState() { - return this.state; + return this.level.getBlockState(this.pos); // Paper - Fix some rails connecting improperly } }