Old tools that got removed a long time ago.
git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1545 8092fc87-c524-0410-9efc-e669fe64eaf9
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meep-eep
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/*--anim2pcx.c----------------------------------------------------------
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*
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* Program to translate an anim into a series of PCX picture files,
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* and back from picture files into an anim.
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* Note: all pictures are assumed to have the same 256 palette colors.
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*
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* This code is intended to be used as a starting point for programmers
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* needing to convert anims to/from other formats, or to read/write
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* anim files from their own applications.
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*
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* The source code for ANIM2PCX may be freely incorporated into
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* commercial programs.
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*
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* Disclaimer:
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* THIS PROGRAM IS PROVIDED WITHOUT SEPARATE CHARGE AND IS
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* PROVIDED AS IS. ELECTRONIC ARTS DISCLAIMS ALL WARRANTIES,
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* INCLUDING IMPLIED WARRANTIES AND WARRANTIES OF
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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*
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* *** History *********
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* Date Who Changes
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* --------- --- ---------------------------------------------------
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* 24-Oct-90 ss Original release.
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*------------------------------------------------------------------
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* Note: all files editted with tab stops every 4 spaces.
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*/
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#include "main.h"
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#include "anim.h"
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#include <fcntl.h>
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#include <sys\types.h>
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#include <sys\stat.h>
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#include <io.h>
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#include <stdio.h>
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#define local static
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extern char lpfSuffix[];
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local char pcxSuffix[]= "PCX";
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BOOL FileError = FALSE; /* error reading or writing a file */
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BOOL EscFlag = FALSE; /* set TRUE when Esc key detected */
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LONG curpal[MAX_COLORS]; /* palette */
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/*-----------------------------------------------------------------*/
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/* --- array of bit masks for one byte */
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BYTE bit_masks[8] = {0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01};
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BOOL toAnim;
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UWORD animFrames = 10;
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WORD curFrame = FIRST_FRAME_N; /* Frame currently in hidbm. */
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char animName[FILENAME_ROOT_LENGTH], pictRoot[FILENAME_ROOT_LENGTH];
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BITMAP hidbm, prevFrame; /* Bitmap describing current & previous frames.*/
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UWORD lpSeg = NULL; /* Segment of lp buffer. */
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UWORD allocSeg = NULL; /* Segment allocated for delta buffer. */
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/*-----------------------------------------------------------------*/
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/* forward procedure definitions */
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/* --------------- main ---------------
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*/
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main(argc, argv)
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WORD argc;
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char *argv[];
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{
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WORD result;
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BITMAP bitmap;
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/* ----------------------------------------
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* Analyze arguments.
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*/
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switch (argc) {
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case 1+1: /* anim => pcx */
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if (strlen(argv[1]) > FILENAME_ROOT_LENGTH)
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goto usage;
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strcpy(animName, argv[1]);
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toAnim = FALSE;
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break;
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case 2+1: /* pcx => anim */
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if (strcmp(argv[1],"join") != SUCCESS &&
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strcmp(argv[1],"j") != SUCCESS)
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goto usage;
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if (strlen(argv[2]) > FILENAME_ROOT_LENGTH)
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goto usage;
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strcpy(animName, argv[2]);
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toAnim = TRUE;
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break;
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default: /* Bad arguments. */
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usage:
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#define PR(s) printf(s)
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PR("\nUsage:\n");
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PR(" \"anim2pcx name\" to split anim name.ANM into a group of\n");
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PR(" picture files name0001.PCX, name0002.PCX...\n");
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PR(" \"anim2pcx j name\" or\n");
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PR(" \"anim2pcx join name\" to join a group of picture files\n");
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PR(" name0001.PCX, name0002.PCX, into an anim.\n");
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PR("\n");
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PR("NOTE: Only the first four letters of \"name\" are used \n");
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PR("in the picture file names.\n");
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PR(" \"anim2pcx foobar\" splits FOOBAR.ANM into FOOB0001.PCX...\n");
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PR(" \"anim2pcx j foobar\" joins FOOB0001.PCX... into FOOBAR.ANM.\n");
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exit(1);
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}
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/* ----------------------------------------
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* Prepare for conversion.
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*/
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/* --- Pict name's suffix is first four characters of anim name.
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* Note: pictRoot may be shorter than four characters.
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*/
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strcpy(pictRoot, animName);
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pictRoot[SEQUENCE_ROOT_LENGTH] = NULL;
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NewBitMap(&hidbm, N_COLUMNS, N_LINES);
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NewBitMap(&prevFrame, N_COLUMNS, N_LINES);
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allocSeg = DAlloc(MAX_LARGE_PAGE_SIZE);
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lpSeg = DAlloc(MAX_LARGE_PAGE_SIZE);
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if (!allocSeg || !lpSeg)
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NotEnoughMemExit();
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if (toAnim)
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result = PCXFilesToAnimFile();
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else
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result = AnimFileToPCXFiles();
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/* ASSUME DAlloc'd memory automatically freed. */
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if (EscFlag == TRUE)
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EmergencyExit("Terminated at user's request");
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if (FileError)
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EmergencyExit("File error");
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if (result != SUCCESS)
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EmergencyExit("Failed to complete operation");
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printf("File(s) successfully converted.\n");
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}
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/* --------------- save_picture0 ---------------
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*/
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UWORD save_picture0(char *filename)
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{
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UWORD result, file;
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file = CreateFile(filename, pcxSuffix);
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if (!file) return FAIL;
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OpenIOBuffer(TRUE);
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result = WritePCX_Header(file, &hidbm, curpal);
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if (result != SUCCESS) goto done;
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result = WritePCX_BODY(file, &hidbm);
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if (result != SUCCESS) goto done;
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result = WritePCX_256Palette(file, curpal);
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done:
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WritePCX_Done();
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CloseIOBuffer(file);
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closedos(file);
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return result;
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}
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/* --------------- AnimFileToPCXFiles ---------------
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* ASSUMES "animName" already set to the root part of the animation file's
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* name. (Note: don't include ".ANM" in "animName".)
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*/
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WORD AnimFileToPCXFiles()
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{
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WORD i, len, result = FAIL;
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char nm[FILENAME_LENGTH+1];
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char nstr[SEQUENCE_DIGITS_LENGTH+1];
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if (OpenLpFile() == FAIL) {
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printf("File \"%s.%s\" not found.\n", animName, lpfSuffix);
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exit(1);
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}
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printf("Creating %d PCX files from \"%s.%s\".\n",
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animFrames, animName, lpfSuffix);
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FirstAnimFrame0();
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for (i = 0; i < animFrames; i++) {
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strcpy(nm, pictRoot);
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num_to_string_zeroes(curFrame, nstr, SEQUENCE_DIGITS_LENGTH);
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strcat(nm, nstr);
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if (save_picture0(nm) == FAIL)
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goto done; /* TBD: message to user? */
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printf("."); /* Inform user of progress. */
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NextAnimFrame0();
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if (CheckAbort())
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goto done;
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}
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printf("\n"); /* Inform user of progress. */
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result = SUCCESS;
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done:
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return result;
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}
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/* --------------- load_picture0 ---------------
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*/
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UWORD load_picture0(char *filename)
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{
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UWORD result, file;
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BitMapHeader bmHdr;
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file = OpenFile(filename, pcxSuffix);
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if (!file) return FAIL;
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OpenIOBuffer(FALSE);
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result = ReadPCX_Header(file, &hidbm, curpal, &bmHdr);
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if (result != SUCCESS) goto done;
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result = ReadPCX_BODY(file, &hidbm, &bmHdr);
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done:
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ReadPCX_Done();
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CloseIOBuffer(file);
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closedos(file);
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return result;
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}
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/* --------------- PCXFilesToAnimFile ---------------
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* ASSUMES "animName" already set to the root part of the animation file's
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* name. (Note: don't include ".ANM" in "animName".)
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*/
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WORD PCXFilesToAnimFile()
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{
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WORD i, file, len, result = FAIL;
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char nm[FILENAME_LENGTH+1];
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char nstr[SEQUENCE_DIGITS_LENGTH+1];
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for (i = 0; i < MAX_SUPPORTED_FRAMES; i++) {
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strcpy(nm, pictRoot);
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num_to_string_zeroes(i+FIRST_FRAME_N, nstr, SEQUENCE_DIGITS_LENGTH);
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strcat(nm, nstr);
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/* --- Verify file exists, then inform user of operation.*/
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file = OpenFile(nm, pcxSuffix);
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if (!file) {
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if (i == 0) {
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printf("File \"%s.%s\" not found.\n", nm, pcxSuffix);
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exit(1);
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} else
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break; /* Exit "for i" loop that was adding frames. */
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}
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CloseFile(file);
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if (i == 0) {
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CreateLpFile();
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FirstAnimFrame0();
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printf("Creating \"%s.%s\" from PCX files.\n",
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animName, lpfSuffix);
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} else {
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AddFrame(); /* And make that frame current. */
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far_movmem(BSEG(&hidbm), 0, BSEG(&prevFrame), 0,
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N_BYTES_IN_BITMAP);
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/* New frame's "previous frame" has identical contents. */
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}
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if (load_picture0(nm) == FAIL)
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break; /* No more pictures to load. NOT an error,
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* TBD: but should delete last added frame! */
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printf("."); /* Inform user of progress. */
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WriteFinalAnimFrame();
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if (CheckAbort()) {
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result = SUCCESS; /* So anim so far will be kept. */
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i++; /* So correct notion of frame count. */
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goto done;
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}
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}
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/* Create last-to-first delta.
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* First create it as a new frame at the end of the anim,
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* then remove it from the frame count and mark the anim
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* as containing a last-to-first delta.
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*/
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strcpy(nm, pictRoot);
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num_to_string_zeroes(FIRST_FRAME_N, nstr, SEQUENCE_DIGITS_LENGTH);
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strcat(nm, nstr);
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AddFrame(); /* And make that frame current. */
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far_movmem(BSEG(&hidbm), 0, BSEG(&prevFrame), 0,
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N_BYTES_IN_BITMAP);
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load_picture0(nm);
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WriteFinalAnimFrame();
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ConvertFinalFrameToLastDelta();
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result = SUCCESS;
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done:
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WriteHdrAndCloseLpFile();
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if (result == SUCCESS)
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printf("\nAnim has %d frames.\n", i); /* Inform user of progress. */
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else
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DeleteFile(animName, lpfSuffix);
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return result;
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}
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