http://www.jwz.org/xscreensaver/xscreensaver-5.07.tar.gz

[xscreensaver] / hacks / maze.man

diff --git a/hacks/maze.man b/hacks/maze.man
index 1321995a47a0eb9700fad04d2fc9272ed8b50075..cd5afb4472f2c8aac36a6516233ae787e8858e94 100644 (file)
--- a/hacks/maze.man
+++ b/hacks/maze.man
@@ -4,6 +4,7 @@ maze \- an automated X11 demo repeatedly creating and solving a random maze
 .SH SYNOPSIS
 .B maze 
 [\-display \fIhost:display.screen\fP] [\-foreground \fIcolor\fP] [\-background \fIcolor\fP] [\-window] [\-root] [\-install] [\-visual \fIvisual\fP] [\-grid\-size \fIpixels\fP] [\-live\-color \fIcolor\fP] [\-dead\-color \fIcolor\fP] [\-solve\-delay \fIusecs\fP] [\-pre\-delay \fIusecs\fP] [\-post\-delay \fIusecs\fP] [\-generator \fIinteger\fP] [\-max\-length \fIinteger\fP] [\-bridge] [\-no\-bridge]
+[\-fps]
 .SH DESCRIPTION
 The \fImaze\fP program creates a "random" maze and then solves it with 
 graphical feedback. 
@@ -34,6 +35,17 @@ The color of the path.
 .B \-dead\-color \fIcolor\fP
 The color of the failed path (it is also stippled with a 50% pattern.)
 .TP 8
+.B \-skip\-color \fIcolor\fP
+The maze solver will choose to not go down a path if it can "see" (in a
+straight line) that it is a dead end.  This is the color to use for paths
+that are skipped for this reason.
+.TP 8
+.B \-surround\-color \fIcolor\fP
+If the maze solver ever completely encloses an area within the maze, then
+it knows that the exit is not in there (and in fact the interior of that
+area might not even be reachable.)  It will mark out those cells using this
+color.
+.TP 8
 .B \-solve\-delay \fIinteger\fP
 Delay (in microseconds) between each step of the solution path.
 Default 5000, or about 1/200th second.
@@ -81,6 +93,9 @@ Pause or unpause the program.
 .TP 16
 .B RightButton
 Exit.
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
 .SH BUGS
 Expose events force a restart of maze.
 
@@ -121,6 +136,7 @@ WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .SH AUTHOR(s)
 .nf
+Zack Weinberg [ Smarter maze-solver ] zack@rabi.phys.columbia.edu
 Johannes Keukelaar [ Generators 1 and 2 ] johannes@nada.kth.se 
   Royal Institute of Technology, Stockholm, Sweden
 Jim Randell    [ XScreenSaver version ] jmr@mddjmr.fc.hp.com