X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fswim.c;h=e20655a2935b1e3b7a536d4ae82c6516a31f5264;hb=488f2fa8fbdbc77e91a70da2962d73af49e6cace;hp=0848d46db259f49af1bbc477f034bee971106c63;hpb=ce3185de9d9705e259f2b60dd4b5509007fa17d4;p=xscreensaver

diff --git a/hacks/glx/swim.c b/hacks/glx/swim.c
index 0848d46d..e20655a2 100644
--- a/hacks/glx/swim.c
+++ b/hacks/glx/swim.c
@@ -1,8 +1,7 @@
 /* atlantis --- Shows moving 3D sea animals */
 
-#if !defined( lint ) && !defined( SABER )
+#if 0
 static const char sccsid[] = "@(#)swim.c	1.3 98/06/18 xlockmore";
-
 #endif
 
 /* Copyright (c) E. Lassauge, 1998. */
@@ -30,7 +29,7 @@ static const char sccsid[] = "@(#)swim.c	1.3 98/06/18 xlockmore";
  * Thanks goes also to Brian Paul for making it possible and inexpensive
  * to use OpenGL at home.
  *
- * My e-mail address is lassauge@sagem.fr
+ * My e-mail address is lassauge@users.sourceforge.net
  *
  * Eric Lassauge  (May-13-1998)
  *
@@ -110,7 +109,6 @@ WhalePilot(fishRec * fish, float whalespeed, Bool whaledir)
 void
 SharkPilot(fishRec * fish, float sharkspeed)
 {
-	static int  sign = 1;
 	float       X, Y, Z, tpsi, ttheta, thetal;
 
 	fish->xt = 60000.0;
@@ -158,9 +156,9 @@ SharkPilot(fishRec * fish, float sharkspeed)
 		}
 	} else {
 		if (NRAND(100) > 98) {
-			sign = 1 - sign;
+			fish->sign = (fish->sign < 0 ? 1 : -1);
 		}
-		fish->psi += sign;
+		fish->psi += (fish->sign ? 1 : -1);
 		if (fish->psi > 180.0) {
 			fish->psi -= 360.0;
 		}