X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fgame_sp%2FBugsTerminals.c;h=70aa7b64b6d34d2bf8b08fb924d5b44e824d221e;hp=191ce52e25207f19f44d837e52f92e55ad8e3d0b;hb=61ca162f9268de1fa4fe0df3f561189b1a71770d;hpb=be1c10e7863850eba871b2c0da9d635313b2bc01

diff --git a/src/game_sp/BugsTerminals.c b/src/game_sp/BugsTerminals.c
index 191ce52e..70aa7b64 100644
--- a/src/game_sp/BugsTerminals.c
+++ b/src/game_sp/BugsTerminals.c
@@ -113,12 +113,13 @@ int subAnimateTerminals(int si)
   if (game.use_native_sp_graphics_engine)
     GfxFrame[lx][ly]--;
 
+  /* get last random animation delay */
   bl = HighByte(PlayField16[si]);
   if ((bl & 0x80) == 0x80)
     bl = (bl | 0xFF00);
 
   bl = bl + 1;
-  if (bl <= 0)
+  if (bl <= 0)		/* return if random animation delay not yet reached */
   {
     MovHighByte(&PlayField16[si], bl);
 
@@ -130,8 +131,11 @@ int subAnimateTerminals(int si)
 #endif
   }
 
+  /* calculate new random animation delay */
   bl = -(subGetRandomNumber() & TerminalMaxCycles); // generate new random number
   MovHighByte(&PlayField16[si], bl); // save new sequence#
+
+  /* check terminal state (active or inactive) */
   bl = TerminalState[si] + 1;
   if (bl == 8)
   {