tolower.cpp

空战游戏flacon源码

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "..\..\3DLib\define.h"
#include "..\..\3DLib\inline.h"
#include "..\..\3DLib\FileIO.h"
#include "opcode.h"
#include "record.h"
#include "fltutil.h"

void main (int argc, char *argv[])
{
	if (argc < 3) {
		puts ("\nToLower v1.0 by Erick Jap\n");
		puts ("Usage: ToLower inputfile outputfile [basename]");
		exit (1);
	}
	char infile[80], outfile[80], basename[80], temp[256];
	glConcatFileExtension ((GLbyte *) infile, (GLbyte *) argv[1], (GLbyte *) "FLT");
	glConcatFileExtension ((GLbyte *) outfile, (GLbyte *) argv[2], (GLbyte *) "FLT");

	basename[0] = '\0';
	if (argc > 3) {
		strcpy (basename, argv[3]);
		strlwr (basename);
	}
	int baselen = strlen (basename);

	CFileIO myfile;
	if (!myfile.openread (infile)) {
		printf ("Can not open input file %s\n", infile);
		exit (1);
	}
	if (!myfile.openwrite (outfile, 1)) {
		printf ("Can not open output file %s\n", outfile);
		exit (1);
	}

	printf ("Converting name to lowercase...");
	while (!myfile.eof()) {
		short rtype = myfile.read_short ();
		myfile.writedata ((char *) &rtype, 2);
		short rlen = myfile.read_short ();
		myfile.writedata ((char *) &rlen, 2);
		short rectype = swap_short (rtype);
		short reclen = swap_short (rlen);
		reclen -= 4;
		if (reclen > 0) {
			char *buf = (char *) glAllocateMemory (reclen);
			if (!buf) {
				printf ("Error allocating memory!\n");
				exit (1);
			}
			myfile.readdata (buf, reclen);
			if (rectype == OPCODE_TEXTURE_REFERENCE_RECORD) {
				strlwr (buf);
			}
			else if (rectype == OPCODE_EXTERNAL_REFERENCE) {
				strlwr (buf);
				if (!strncmp (buf, basename, baselen)) {
					strcpy (temp, buf + baselen);
					strcpy (buf, temp);
				}
			}
			myfile.writedata (buf, reclen);
			glReleaseMemory (buf);
		}
	}

	printf ("\nDone.\n");
}