1 files changed, 81 insertions, 0 deletions
diff --git a/src/cgame/cg_ptr.c b/src/cgame/cg_ptr.c
new file mode 100644
index 0000000..1881087
--- /dev/null
+++ b/src/cgame/cg_ptr.c
@@ -0,0 +1,81 @@
+/*
+===========================================================================
+Copyright (C) 2000-2006 Tim Angus
+
+This file is part of Tremulous.
+
+Tremulous is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Tremulous is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+// cg_ptr.c -- post timeout restoration handling
+
+
+#include "cg_local.h"
+
+#define PTRC_FILE  "ptrc.cfg"
+
+/*
+===============
+CG_ReadPTRCode
+
+Read a PTR code from disk
+===============
+*/
+int CG_ReadPTRCode( void )
+{
+  int           len;
+  char          text[ 16 ];
+  fileHandle_t  f;
+
+  // load the file
+  len = trap_FS_FOpenFile( PTRC_FILE, &f, FS_READ );
+  if( len <= 0 )
+    return 0;
+
+  // should never happen - malformed write
+  if( len >= sizeof( text ) - 1 )
+    return 0;
+
+  trap_FS_Read( text, len, f );
+  text[ len ] = 0;
+  trap_FS_FCloseFile( f );
+
+  return atoi( text );
+}
+
+/*
+===============
+CG_WritePTRCode
+
+Write a PTR code to disk
+===============
+*/
+void CG_WritePTRCode( int code )
+{
+  char          text[ 16 ];
+  fileHandle_t  f;
+
+  Com_sprintf( text, 16, "%d", code );
+
+  // open file
+  if( trap_FS_FOpenFile( PTRC_FILE, &f, FS_WRITE ) < 0 )
+    return;
+
+  // write the code
+  trap_FS_Write( text, strlen( text ), f );
+
+  trap_FS_FCloseFile( f );
+}