[Scummvm-git-logs] scummvm branch-2-3 -> bc1534a12c39128120bc68ba418502fdc39b18f9

[dreammaster]

This automated email contains information about 1 new commit which have been
pushed to the 'scummvm' repo located at https://github.com/scummvm/scummvm .

Summary:
bc1534a12c GLK: MAGNETIC: Remove unused file


Commit: bc1534a12c39128120bc68ba418502fdc39b18f9
    https://github.com/scummvm/scummvm/commit/bc1534a12c39128120bc68ba418502fdc39b18f9
Author: Paul Gilbert (dreammaster at scummvm.org)
Date: 2021-09-29T19:58:42-07:00

Commit Message:
GLK: MAGNETIC: Remove unused file

Changed paths:
  R engines/glk/magnetic/myth.cpp


diff --git a/engines/glk/magnetic/myth.cpp b/engines/glk/magnetic/myth.cpp
deleted file mode 100644
index 3f8127e613..0000000000
--- a/engines/glk/magnetic/myth.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-/*
- * Patches Myth C64 disk image
- * Written by David Kinder, based on code by Niclas Karlsson
- */
-
-#define D64_SIZE (174848L)
-unsigned char image[D64_SIZE];
-
-void ungarble(unsigned char *block, signed long key) {
-	unsigned char d;
-	int i, j;
-
-	d = (unsigned char)((key & 0x07) ^ 0xFF);
-	if (d < 0xFF) {
-		i = d;
-		j = d + 1;
-		while (j < 0x100)
-			block[j++] ^= block[i];
-	}
-
-	i = 0xFF;
-	j = d - 1;
-	while (j >= 0)
-		block[j--] ^= block[i--];
-
-	for (i = 0; i < 128; i++) {
-		d = block[i];
-		block[i] = block[255 - i];
-		block[255 - i] = d;
-	}
-}
-
-void garble(unsigned char *block, int i1, int j1, int i2) {
-	unsigned char d;
-	int i, j;
-
-	for (i = 0; i < 128; i++) {
-		d = block[i];
-		block[i] = block[255 - i];
-		block[255 - i] = d;
-	}
-
-	i = i1;
-	j = -1;
-	while (j < j1)
-		block[++j] ^= block[++i];
-
-	i = i2;
-	j = 0x100;
-	while (j > i2 + 1)
-		block[--j] ^= block[i];
-}
-
-/* This routine does the patching. */
-void fixDiskImage(int code) {
-	unsigned char *block = NULL;
-
-	switch (code) {
-	case 0:
-		/* code[0x3056] = 0x60 */
-		block = image + 0x1600;
-		ungarble(block, 0x27L);
-		block[0x56] = 0x60;
-		garble(block, 0x07, 0xF7, 0xF8);
-		break;
-	case 1:
-		/* code[0x3148] = 0x60 */
-		/* code[0x314D] = 0x11 */
-		block = image + 0x1700;
-		ungarble(block, 0x28L);
-		block[0x48] = 0x60;
-		block[0x4D] = 0x11;
-		garble(block, 0x00, 0xFE, 0xFF);
-		break;
-	}
-}
-
-void readDiskImage(const char *filename) {
-	FILE *file = fopen(filename, "r+b");
-	if (file == NULL)
-		exit(1);
-	fread(image, 1, D64_SIZE, file);
-}
-
-void writeDiskImage(const char *filename) {
-	FILE *file = fopen(filename, "w+b");
-	if (file == NULL)
-		exit(1);
-	fwrite(image, 1, D64_SIZE, file);
-}
-
-int main(int argc, char **argv) {
-	if (argc == 4) {
-		int code = -1;
-		if (sscanf(argv[3], "%d", &code) == 1) {
-			if ((code >= 0) && (code <= 1)) {
-				readDiskImage(argv[1]);
-				fixDiskImage(code);
-				writeDiskImage(argv[2]);
-				printf("Myth patched.\n");
-				return 0;
-			}
-		}
-	}
-
-	printf("Removes password protection from Magnetic Scrolls' Myth.\n");
-	printf("Use: myth input.d64 output.d64 code\n");
-	printf("If code is 0, the password protection is completely removed.\n");
-	printf("If code is 1, any user name and password will be accepted.\n");
-	return 0;
-}