scummvm/engines/avalanche/sequence.cpp

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2013-06-17 10:38:38 +02:00
/*
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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. */
}