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FishMarket 1.0
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FishMarket v1.0.iso
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fishies
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076-100
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disk_096
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animplayer
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loadiff.c
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C/C++ Source or Header
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1992-05-06
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2KB
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76 lines
/***************************************************************************
*
* NAME
* LoadIFF -- call an IFF single frame from disk
*
* SYNOPSIS
* LoadIFF( frame, bitmap, viewport );
*
* WORD frame;
* struct BitMap *bitmap;
* struct ViewPort *viewport;
*
* DESCRIPTION
* To recall an animation HAM screen that has been saved to disk
* under a subdirectory created with the name of the choreography,
* this program calls each file with a name that is the number of
* the frame.
*
* copyright (c) 1987 Martin D. Hash
*
* LAST EDITED
* Martin Hash 11 Aug 1987
*
* EDIT HISTORY
* 19 Dec 1986 MH Created.
* 21 Mar 1987 Converted to real-time audition.
*
**********************************************************************/
#include <exec/types.h>
#include <intuition/intuition.h>
#include <libraries/dos.h>
#include <libraries/dosextens.h>
#include "df1:ilbm.h"
#include "df1:FileCons.h"
/* EXTERNAL VARIABLES */
extern char animpathname[];
/* EXTERNAL FUNCTIONS */
struct FileLock *Lock();
BOOL UserRequest();
/* FUNCTION */
void LoadIFF( frame, bitmap, viewport )
WORD frame;
struct BitMap *bitmap;
struct ViewPort *viewport;
{
/* LOCAL VARIABLES */
BPTR file;
struct FileLock *lock;
char name[STRINGSIZE],
text[MAXNUMBERTEXT];
/* FUNCTION */
strcpy( name, animpathname );
stci_d( text, (int)frame, sizeof(text));
strcat( name, text );
if ((lock = Lock( name, ACCESS_READ )) != 0) {
file = Open( name, MODE_OLDFILE );
UnLock( lock );
ReadPicture( file, bitmap, viewport );
Close( file );
}
}