From e206283c4a68c384451e44f34e9c1d8c6946e877 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 29 Jun 2024 23:48:32 +0200
Subject: [PATCH] some fixes to mapeditor grid

---
 mapeditor.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/mapeditor.cpp b/mapeditor.cpp
index f9ba9453..3fa5ee73 100644
--- a/mapeditor.cpp
+++ b/mapeditor.cpp
@@ -2453,7 +2453,7 @@ EX namespace mapeditor {
       dialog::add_action([] {
         shiftpoint mh = full_mouseh();
         hyperpoint mh1 = inverse_shift(drawtrans, mh);
-        if(mouseover && coldcenter == ccenter && ccenter == mh1)
+        if(mouseover && hdist(ccenter, mh1) < 1e-6)
           edit_grid_color();
         else if(mouseover) coldcenter = ccenter, ccenter = mh1;
         else mousekey = 'g';
@@ -2970,7 +2970,12 @@ EX namespace mapeditor {
       int tcolor = (dtcolor >> 8) | ((dtcolor & 0xFF) << 24);
       
       if(uni == '-') {
-        if(mousekey == 'e') {
+        if(mousekey == 'g') {
+          hyperpoint mh1 = inverse_shift(drawtrans, mh);
+          if(hdist(ccenter, mh1) > 1e-6) coldcenter = ccenter, ccenter = mh1;
+          holdmouse = true;
+          }
+        else if(mousekey == 'e') {
           dt_erase(mh);
           }
         else if(mousekey == 'l' || mousekey == 'c' || mousekey == 'T') {