From 921960d23a1d5d94a4d182c4e52a4717cd34df85 Mon Sep 17 00:00:00 2001
From: Misa <infoteddyatgitgud@cock.li>
Date: Wed, 29 Apr 2020 11:06:03 -0700
Subject: [PATCH] Move vertical warp background updating to
 Graphics::updatebackground()

Otherwise it will zoom by pretty quickly.
---
 desktop_version/src/Graphics.cpp | 69 ++++++++++++++++----------------
 desktop_version/src/editor.cpp   |  4 ++
 2 files changed, 39 insertions(+), 34 deletions(-)

diff --git a/desktop_version/src/Graphics.cpp b/desktop_version/src/Graphics.cpp
index 92b46ba7..611707c2 100644
--- a/desktop_version/src/Graphics.cpp
+++ b/desktop_version/src/Graphics.cpp
@@ -1963,40 +1963,6 @@ void Graphics::drawbackground( int t )
         BlitSurfaceStandard(towerbuffer_lerp, NULL, backBuffer, NULL);
         break;
     case 4: //Warp zone (vertical)
-        backoffset+=3;
-        if (backoffset >= 16) backoffset -= 16;
-
-        if (backgrounddrawn)
-        {
-            ScrollSurface(towerbuffer,0,-3);
-            for (int i = 0; i < 21; i++)
-            {
-                temp = 760 + (rcol * 3);
-                drawtowertile((i * 16), 237 - backoffset, temp + 40); //14*17=240 - 3
-                drawtowertile((i * 16) + 8, 237 - backoffset, temp + 41);
-                drawtowertile((i * 16), 237 - backoffset + 8, temp + 80);
-                drawtowertile((i * 16) + 8, 237 - backoffset + 8, temp + 81);
-            }
-        }
-        else
-        {
-            //draw the whole thing for the first time!
-            backoffset = 0;
-            FillRect(towerbuffer,0x000000 );
-            for (int j = 0; j < 15; j++)
-            {
-                for (int i = 0; i < 21; i++)
-                {
-                    temp = 760 + (rcol * 3);
-                    drawtowertile((i * 16), (j * 16)- backoffset - 3, temp+40);
-                    drawtowertile((i * 16)+ 8, (j * 16)- backoffset - 3, temp + 41);
-                    drawtowertile((i * 16), (j * 16)- backoffset + 8 - 3, temp + 80);
-                    drawtowertile((i * 16)+ 8, (j * 16)- backoffset + 8 - 3, temp + 81);
-                }
-            }
-            backgrounddrawn = true;
-        }
-
         SDL_BlitSurface(towerbuffer,NULL, backBuffer,NULL);
         break;
     case 5:
@@ -2209,6 +2175,41 @@ void Graphics::updatebackground(int t)
             backgrounddrawn = true;
         }
         break;
+    case 4: //Warp zone (vertical)
+        backoffset+=3;
+        if (backoffset >= 16) backoffset -= 16;
+
+        if (backgrounddrawn)
+        {
+            ScrollSurface(towerbuffer,0,-3);
+            for (int i = 0; i < 21; i++)
+            {
+                int temp = 760 + (rcol * 3);
+                drawtowertile((i * 16), 237 - backoffset, temp + 40); //14*17=240 - 3
+                drawtowertile((i * 16) + 8, 237 - backoffset, temp + 41);
+                drawtowertile((i * 16), 237 - backoffset + 8, temp + 80);
+                drawtowertile((i * 16) + 8, 237 - backoffset + 8, temp + 81);
+            }
+        }
+        else
+        {
+            //draw the whole thing for the first time!
+            backoffset = 0;
+            FillRect(towerbuffer,0x000000 );
+            for (int j = 0; j < 15; j++)
+            {
+                for (int i = 0; i < 21; i++)
+                {
+                    int temp = 760 + (rcol * 3);
+                    drawtowertile((i * 16), (j * 16)- backoffset - 3, temp+40);
+                    drawtowertile((i * 16)+ 8, (j * 16)- backoffset - 3, temp + 41);
+                    drawtowertile((i * 16), (j * 16)- backoffset + 8 - 3, temp + 80);
+                    drawtowertile((i * 16)+ 8, (j * 16)- backoffset + 8 - 3, temp + 81);
+                }
+            }
+            backgrounddrawn = true;
+        }
+        break;
     case 6:
         //Final Starfield
         for (int i = 0; i < 50; i++)
diff --git a/desktop_version/src/editor.cpp b/desktop_version/src/editor.cpp
index 04b81114..d571b196 100644
--- a/desktop_version/src/editor.cpp
+++ b/desktop_version/src/editor.cpp
@@ -3614,6 +3614,10 @@ void editorlogic()
             graphics.rcol=ed.getwarpbackground(ed.levx, ed.levy);
             graphics.updatebackground(3);
             break;
+        case 2:
+            graphics.rcol=ed.getwarpbackground(ed.levx, ed.levy);
+            graphics.updatebackground(4);
+            break;
         default:
             break;
         }