From 5772ee3528689c4fd3635fad93bdce8188f58df8 Mon Sep 17 00:00:00 2001
From: xeruf <27jf@pm.me>
Date: Mon, 18 Mar 2024 09:51:13 +0300
Subject: [PATCH] fix(plugin24/Board): do not allow river to reverse on the
 spot

Fixes #99
---
 plugin/src/main/kotlin/sc/plugin2024/Segment.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/src/main/kotlin/sc/plugin2024/Segment.kt b/plugin/src/main/kotlin/sc/plugin2024/Segment.kt
index f0e8c1736..571e6fba2 100644
--- a/plugin/src/main/kotlin/sc/plugin2024/Segment.kt
+++ b/plugin/src/main/kotlin/sc/plugin2024/Segment.kt
@@ -183,7 +183,7 @@ internal fun generateBoard(): Segments {
     val passengerTiles = shuffledIndices(PluginConstants.NUMBER_OF_SEGMENTS - 2, PluginConstants.NUMBER_OF_PASSENGERS).toArray()
     (2..PluginConstants.NUMBER_OF_SEGMENTS).forEach { index ->
         val previous = segments.last()
-        val direction = if(index == 2) CubeDirection.RIGHT else previous.direction.withNeighbors().filterNot { it == CubeDirection.LEFT }.random()
+        val direction = if(index == 2) CubeDirection.RIGHT else previous.direction.withNeighbors().filter { it != segments.takeLast(3).first().direction.opposite() }.random() // Do not allow three consecutive turns in one direction to prevent clashes
         
         val segment =
                 generateSegment(index == PluginConstants.NUMBER_OF_SEGMENTS,