From d312cf14976ce7b9e042726a27732e8dab7d0563 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20=C4=8C=C3=AD=C5=BE?= <tastyfish@seznam.cz>
Date: Tue, 11 Sep 2018 11:00:27 +0200
Subject: [PATCH] Look at changes

---
 demo3.cpp | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/demo3.cpp b/demo3.cpp
index 95f9e9f..3af0e04 100644
--- a/demo3.cpp
+++ b/demo3.cpp
@@ -463,10 +463,20 @@ int main()
           colorAddition = -1;      
       }
 
-      if (editing && editCounter == 0)
+      if (editing)
       {
-        changes[changeIndex].mColor = wrap(changes[changeIndex].mColor + colorAddition,SQUARE_COLORS);
-        editCounter = 4;
+        int16_t heightDiff = changes[changeIndex].mHeight - player.mCamera.height;
+
+        if (heightDiff > UNITS_PER_SQUARE / 2)
+          shearDirection = 1; 
+        else if (heightDiff < -1 * UNITS_PER_SQUARE / 2)
+          shearDirection = -1; 
+
+        if (editCounter == 0 && colorAddition != 0)
+        {
+          changes[changeIndex].mColor = wrap(changes[changeIndex].mColor + colorAddition,SQUARE_COLORS);
+          editCounter = 4;
+        }
       }
 
       editCounter = max(0, editCounter - 1);