meep-eep
e7eabd46b9
git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1545 8092fc87-c524-0410-9efc-e669fe64eaf9
92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
/*--anim.h----------------------------------------------------------
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* anim definitions for ANIM2PCX.
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*/
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/* --- DeluxePaint Animation currently imposes this limit, though
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* file format is capable of more.
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*/
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#define MAX_SUPPORTED_FRAMES (UWORD)9999
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#define MAX_FRAME_CHARS 4 /* # digits in MAX_SUPPORTED_FRAMES */
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#define MAX_FRAMES (UWORD)65534
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/* Maximum # frames supported by current anim format.
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* "65534": 1 left at end for "last-to-first" delta.
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* NOTE: can't usefully be this large, as need free lp's during editting.
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* Most anim's won't fit 255 pages per lp, so until we allow more than
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* 255 lp's, won't reach MAX_FRAMES anyway.
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*/
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#define MAX_RECORDS (UWORD)65535
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#define FASTEST_RATE 70 /* Fastest rate anim can be played at. */
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#define MAX_LARGE_PAGE_SIZE (UWORD)(320*203)
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/* WARNING: this may be stored in DP Animation's picture buffer,
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* ASSUMES we've allocated three extra lines to the buffer.
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* This allows us to come close to 64 KB, to minimize file wastage.
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*/
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#define NBYTES_IN_BITMAP(bm) ((UWORD)(bm)->width * (UWORD)(bm)->box.h)
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/* TBD: ASSUMES < 64 KB. Won't be true for Super-VGA. */
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#define BSEG(bitmap) (bitmap)->seg[0]
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#define PALETTE_SIZE (MAX_COLORS * sizeof(LONG))
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#define FIRST_FRAME_N 1 /* Frame #s start at 1. */
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#define LAST_DELTA_N (FIRST_FRAME_N-1)
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/* Frame # used to store delta from last-frame to first. */
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#define LAST_FRAME_N (animFrames-1+FIRST_FRAME_N)
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extern UWORD animFrames;
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/* --------------- from IFF.H (Interchange File Format) ---------------
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*/
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/* --- Four-character IDentifier builder. */
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#define MakeID(d,c,b,a) ((LONG)(a)<<24 | (LONG)(b)<<16 | \
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(LONG)(c)<<8 | (LONG)(d) )
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/* --------------- anim file format -------------------- */
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#define CCYCLE70 0 /* 70 Hz color-cycle interrupt */
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/* P:Caused performance problems on slow machines, especially with cache on.
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*/
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/* ---Bitmap body types. */
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#define BMBODY_UNCOMPRESSED 0
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#define BMBODY_RUNSKIPDUMP 1 /* Must match ANIMA.ASM/MakeRunSkipDump. */
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/* --- RunSkipDump Bitmap body format. Matches ANIM.INC*/
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#define OP_DUMP 0x00 /* | cnt */
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#define OP_RUN 0x00 /* Cnt in separate byte. */
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#define OP_SKIP 0x80 /* | cnt */
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#define LONG_OP 0x80
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#define LONG_SKIP 0x00 /* sub-ops for LONG_OP */
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#define LONG_DUMP 0x80
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#define LONG_RUN 0xC0
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#define MAX_SHORT_DUMP 127
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#define MAX_LONG_DUMP 0x3fff
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#define MAX_SHORT_RUN 255
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#define MAX_LONG_RUN 0x3fff
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#define MAX_SHORT_SKIP 127
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#define MAX_LONG_SKIP 0x7fff
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#define MIN_RUN 4 /* When in Dump, minimum worthwhile Run. */
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#define MIN_SKIP 2 /* When in Dump, minimum worthwhile Skip. */
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#define MIN_RUN_SKIP 4 /* When in Run, minimum worthwhile Skip. */
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/* Note: deltaX.nBytes shorter if can subsume Skip in the Run,
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* but PC screen i/o is slow enough that it is worth time-saving
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* of having the Skip.
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*/
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/*----------------------------------------------------------------------*/
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/* Color Cycles */
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/*----------------------------------------------------------------------*/
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#define MAXNCYCS 16
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/* lpfile depends on the size of this structure */
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typedef struct {
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WORD count;
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WORD rate;
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WORD flags;
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UBYTE low, high; /* bounds of range */
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} Range;
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