From b2ffb1501e859f2003a38944fd3e00b8a9a7fa62 Mon Sep 17 00:00:00 2001
From: XProger <xproger@list.ru>
Date: Mon, 19 Nov 2018 06:05:24 +0300
Subject: [PATCH] fix bubbles above water surface

---
 src/trigger.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/trigger.h b/src/trigger.h
index d081b63..5bf65de 100644
--- a/src/trigger.h
+++ b/src/trigger.h
@@ -1531,7 +1531,10 @@ struct Bubble : Sprite {
             h = s.ceiling * 256;
             room = s.roomAbove;
         }
-        time -= (pos.y - h) / speed - (1.0f / SPRITE_FPS);
+        if (pos.y < h)
+            time = 1.0f / SPRITE_FPS;
+        else
+            time -= (pos.y - h) / speed - (1.0f / SPRITE_FPS);
         activate();
     }