From: ian <ian>
Date: Sat, 10 May 2008 11:25:23 +0000 (+0000)
Subject: explicit inversion command
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=e43fdb8ceb7030ef0fb7f4fef890f713bce84181;p=trains.git

explicit inversion command
---

diff --git a/hostside/commands.c b/hostside/commands.c
index b7ffd1f..064a601 100644
--- a/hostside/commands.c
+++ b/hostside/commands.c
@@ -271,6 +271,20 @@ static int cmd_speed(ParseState *ps, const CmdInfo *ci) {
   return 0;
 }
 
+static int cmd_invert(ParseState *ps, const CmdInfo *ci) {
+  Segment *seg;
+
+  actual_inversions_start();
+  while (ps->remain) {
+    MUSTECR( ps_needsegment(ps,&seg,0) );
+    seg->seg_inverted ^= 1;
+    actual_inversions_segment(seg);
+  }
+  actual_inversions_done();
+
+  return 0;
+}
+
 const CmdInfo toplevel_cmds[]= {
   { "!pic",       cmd_pic,        CIXF_ANYSTA|CIXF_FORCE   },
   { "!nmra",      cmd_nmra,                                },
@@ -278,6 +292,7 @@ const CmdInfo toplevel_cmds[]= {
   { "movpos",     cmd_movpos                               },
 //{ "autopoint",  cmd_autopoint                            },
   { "!movpos",    cmd_movpos,     CIXF_ANYSTA|CIXF_FORCE   },
+  { "!invert",    cmd_invert,     CIXF_ANYSTA|CIXF_FORCE   },
   { "speed",      cmd_speed                                },
   { 0 }
 };