/*
  ÛßÜ ÛßÜ ÜßßÜ  ßÛß Ûßß  Üß ßÛß      ÜßÛßÜ  ßÛß ÛÜ  Û ÜÛßß  ßÛß ÛßÜ Ûßß Û
  Ûß  ÛÛ  Û  Û Ü Û  Ûßß ßÜ   Û      Û  Û  Û  Û  Û ÛÜÛ  ßßßÜ  Û  ÛÛ  Ûßß Û
  ß   ß ß  ßß   ßß  ßßß   ß  ß      ß  ß  ß ßßß ß  ßß  ßßß   ß  ß ß ßßß ßßß

                 SEQUENCE         The sequencer. */

#define __sequence_implementation__


#include "sequence.h"


/*#include "Gyro.h"*/
/*#include "Timeout.h"*/
/*#include "Celer.h"*/
/*#include "Trip5.h"*/


void then_show(byte what)
{
    byte fv;
;
 for( fv=1; fv <= seq_length; fv ++)
  if (seq[fv]==0) 
  {;
   seq[fv]=what;
   return;
  }
}

void first_show(byte what)
{;
 /* First, we need to blank out the entire array. */
 fillchar(seq,sizeof(seq),'\0');

 /* Then it's just the same as then_show. */
 then_show(what);

}

void then_flip(byte where,byte ped)
{;
 then_show(now_flip);

 dna.flip_to_where=where;
   dna.flip_to_ped=ped;
}

void start_to_close()
{;
 lose_timer(reason_sequencer);
 set_up_timer(7,procsequence,reason_sequencer);
}

void start_to_open()
{;
 dna.user_moves_avvy=false;  /* They can't move. */
 stopwalking; /* And they're not moving now. */
 start_to_close(); /* Apart from that, it's the same thing. */
}

void call_sequencer();

 /* This proc is called by Timeout when it's time to do another frame. */
static void shove_left()
{;
 move(seq[2],seq[1],seq_length-1); /* Shift everything to the left. */
}

void call_sequencer()
{;
 switch (seq[1]) {
  case 0: return; break; /* No more routines. */
  case 1 ... 176: {; /* Show a frame. */
           show_one(seq[1]);
           shove_left();
          }
          break;
  case 177: {;
        user_moves_avvy=true;
        fliproom(flip_to_where,flip_to_ped); /* 177 = Flip room. */
        if (seq[1]==177)  shove_left();
       }
       break;
 }

 start_to_close(); /* Make sure this proc gets called again. */
}