From e4ecfc4ee7b1d4b65ebbbd231314ecc77ad837b1 Mon Sep 17 00:00:00 2001
From: buthed010203 <naguiar010203@gmail.com>
Date: Fri, 26 Feb 2021 19:06:27 -0500
Subject: [PATCH] Fixed #4791 since it is 100% a bug (#4801)

* Fixed #4719 since it is 100% a bug

This fix is somewhat janky as it checks if the rotation matches the exact original rotation but the likelihood of someone needing bridges along a belt rotated 1 or -1 times is super low. https://aethex.is-a.fail/t13ETd.webm

* unjank rotation

* fix potential crash, styling

* Use mathf.mod
---
 core/src/mindustry/input/Placement.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/src/mindustry/input/Placement.java b/core/src/mindustry/input/Placement.java
index a60853e8e5..21532f21c7 100644
--- a/core/src/mindustry/input/Placement.java
+++ b/core/src/mindustry/input/Placement.java
@@ -119,6 +119,7 @@ public class Placement{
 
         var result = plans1.clear();
         var team = player.team();
+        var rotated = plans.first().tile() != null && plans.first().tile().absoluteRelativeTo(plans.peek().x, plans.peek().y) == Mathf.mod(plans.first().rotation + 2, 4);
 
         outer:
         for(int i = 0; i < plans.size;){
@@ -144,7 +145,11 @@ public class Placement{
                         //found a link, assign bridges
                         cur.block = bridge;
                         other.block = bridge;
-                        cur.config = new Point2(other.x - cur.x, other.y - cur.y);
+                        if(rotated){
+                            other.config = new Point2(cur.x - other.x,  cur.y - other.y);
+                        }else{
+                            cur.config = new Point2(other.x - cur.x, other.y - cur.y);
+                        }
 
                         i = j;
                         continue outer;