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- /***************************************************************************
- *
- * 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 );
- }
- }
-