From cfbabcff8054db4093f853b79bddd1bd65994eb6 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sun, 28 Jul 2019 11:12:52 +0200
Subject: [PATCH] animations:: clearup

---
 screenshot.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/screenshot.cpp b/screenshot.cpp
index c9f6ab37..6c77b2cc 100644
--- a/screenshot.cpp
+++ b/screenshot.cpp
@@ -574,6 +574,7 @@ void reflect_view() {
     }
   }
 
+bool clearup;
 
 void apply() {
   int t = ticks - lastticks;
@@ -601,6 +602,10 @@ void apply() {
         View = solmul(cspin(0, DIM-1, movement_angle * degree) * ypush(shift_angle * degree) * xpush(cycle_length * t / period) * ypush(-shift_angle * degree) * 
           cspin(0, DIM-1, -movement_angle * degree), View);
         moved();
+        if(clearup) {
+          viewctr.at->c7->wall = waNone;
+          forCellEx(c1, viewctr.at->c7) c1->wall = waNone;
+          }
         }
       break;
 
@@ -620,7 +625,10 @@ void apply() {
       View = solmul(cspin(0, DIM-1, movement_angle * degree) * ypush(shift_angle * degree) * xpush(cycle_length * t / period) * ypush(-shift_angle * degree) * 
         cspin(0, DIM-1, -movement_angle * degree), View);
       moved();
-      View = spin(2 * M_PI * t / period) * View;
+      View = cspin(0, DIM-1, 2 * M_PI * t / period) * View;
+      if(clearup) {
+        viewctr.at->c7->wall = waNone;
+        }
       break;
 
     #if CAP_BT
@@ -1036,6 +1044,7 @@ int readArgs() {
     shift_arg_formula(shift_angle);
     shift_arg_formula(movement_angle);
     }
+  else if(argis("-animclear")) { clearup = true; }
   else if(argis("-animrot")) {
     ma = maRotation;
     if(DIM == 3) {