New unified ZSNES loader which is actually mostly up to date. Todo: integrate it.
This commit is contained in:
n-a-c-h
511
zsnes/src/zloader.c
Normal file
511
zsnes/src/zloader.c
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@@ -0,0 +1,511 @@
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/*
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Copyright (C) 1997-2005 ZSNES Team ( zsKnight, _Demo_, pagefault, Nach )
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http://www.zsnes.com
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http://sourceforge.net/projects/zsnes
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifdef __LINUX__
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#include "gblhdr.h"
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#define DIR_SLASH '/'
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#else
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define DIR_SLASH '\\'
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#ifdef __WIN32__
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#include <windows.h>
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#endif
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#endif
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static void display_help()
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{
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puts("Usage : zsnes [-d,-f #, ... ] <filename.sfc>");
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puts(" Eg : zsnes -s -r 2 game.sfc");
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puts("");
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puts(" -0 Disable Color 0 modification in 8-bit modes");
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puts(" -1 #/-2 # Select Player 1/2 Input :");
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puts(" 0 = None 1 = Keyboard 2 = Joystick 3 = Gamepad");
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puts(" 4 = 4Button 5 = 6Button 6 = Sidewinder ");
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puts(" -3 Enable triple buffering (disables vsync)");
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puts(" -7 Disable SPC700 speedhack");
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puts(" -8 Force 8-bit sound");
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puts(" -9 Off by 1 line fix");
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puts(" -c Enable full/wide screen (when available)");
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puts(" -cc Enable small screen (when available)");
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#ifdef __MSDOS__
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puts(" -d Start with debugger enabled");
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#endif
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puts(" -dd Disable sound DSP emulation");
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#ifdef __MSDOS__
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puts(" -e Skip enter key press at the beginning");
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#endif
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puts(" -f # Enable fixed frame rate [0...9]");
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getchar();
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#ifdef __MSDOS__
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puts(" -g # Specify gamma correction value [0...15]");
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puts(" (Only works properly in 8-bit modes)");
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#endif
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puts(" -h Force HiROM");
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puts(" -j Disable Mouse (Automatically turns off right mouse click)");
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puts(" -k # Set Volume Level (0 .. 100)");
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puts(" -l Force LoROM");
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puts(" -m Disable GUI (Must specify ROM filename)");
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puts(" -n # Enable scanlines (when available)");
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puts(" Where # is: 1 = full, 2 = 25%, 3 = 50%");
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puts(" -om Enable MMX support (when available)");
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puts(" -p # Percentage of instructions to execute [50..120]");
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puts(" -r # Set Sampling Sound Blaster Sampling Rate & Bit :");
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puts(" 0 = 8000Hz 1 = 11025Hz 2 = 22050Hz 3 = 44100Hz");
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puts(" 4 = 16000Hz 5 = 32000Hz 6 = 48000Hz");
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puts(" -s Enable SPC700/DSP emulation (Sound)");
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puts(" -sa Show all extensions in GUI (*.*)");
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puts(" -sn Enable Snowy GUI Background");
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puts(" -t Force NTSC timing");
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puts(" -u Force PAL timing");
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getchar();
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puts(" -v # Select Video Mode :");
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#ifdef __WIN32__
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#define VIDEO_MODE_COUNT 32
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puts(" 0 = 256x224 R WIN 1 = 256x224 R FULL");
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puts(" 2 = 512x448 R WIN 3 = 512x448 DR WIN");
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puts(" 4 = 640x480 S WIN 5 = 640x480 DS WIN");
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puts(" 6 = 640x480 DR FULL 7 = 640x480 DS FULL");
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puts(" 8 = 640x480 S FULL 9 = 768x672 R WIN");
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puts(" 10 = 768x672 DR WIN 11 = 800x600 S WIN");
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puts(" 12 = 800x600 DS WIN 13 = 800x600 S FULL");
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puts(" 14 = 800x600 DR FULL 15 = 800x600 DS FULL");
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puts(" 16 = 1024x768 S WIN 17 = 1024x768 DS WIN");
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puts(" 18 = 1024x768 S FULL 19 = 1024x768 DR FULL");
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puts(" 20 = 1024x768 DS FULL 21 = 1024x896 R WIN");
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puts(" 22 = 1024x896 DR WIN 23 = 1280x960 S WIN");
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puts(" 24 = 1280x960 DS WIN 25 = 1280x960 S FULL");
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puts(" 26 = 1280x960 DR FULL 27 = 1280x960 DS FULL");
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puts(" 28 = 1280x1024 S WIN 29 = 1280x1024 DS WIN");
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puts(" 30 = 1280x1024 S FULL 31 = 1280x1024 DR FULL");
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puts(" 32 = 1280x1024 DS FULL");
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#endif
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#ifdef __LINUX__
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puts(" 0 = 256x224 R WIN 1 = 256x224 R FULL");
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puts(" 2 = 512x448 DR WIN 3 = 640x480 DS FULL");
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#ifndef __OPENGL__
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#define VIDEO_MODE_COUNT 3
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#else
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#define VIDEO_MODE_COUNT 18
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puts(" 4 = 256x224 OR WIN 5 = 512x448 ODR WIN");
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puts(" 6 = 640x480 ODS FULL 7 = 640x480 ODS WIN");
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puts(" 8 = 640x576 ODR WIN 9 = 768x672 ODR WIN");
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puts(" 10 = 800x600 ODS FULL 11 = 800x600 ODS WIN");
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puts(" 12 = 896x784 ODR WIN 13 = 1024x768 ODS FULL");
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puts(" 14 = 1024x768 ODS WIN 15 = 1024x896 ODR WIN");
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puts(" 16 = 1280x1024 ODS FULL 17 = 1600x1200 ODR FULL");
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puts(" 18 = VARIABLE ODS WIN");
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#endif
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#endif
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#ifdef __MSDOS__
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#define VIDEO_MODE_COUNT 18
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puts(" 0 = 256x224x8B (MODEQ) 1 = 256x240x8B (MODEQ)");
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puts(" 2 = 256x256x8B (MODEQ) 3 = 320x224x8B (MODEX)");
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puts(" 4 = 320x240x8B (MODEX) 5 = 320x256x8B (MODEX)");
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puts(" 6 = 640x480x16B (VESA1) 7 = 320x240x8B (VESA2)");
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puts(" 8 = 320x240x16B (VESA2) 9 = 320x480x8B (VESA2)");
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puts(" 10 = 320x480x16B (VESA2) 11 = 512x384x8B (VESA2)");
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puts(" 12 = 512x384x16B (VESA2) 13 = 640x400x8B (VESA2)");
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puts(" 14 = 640x400x16B (VESA2) 15 = 640x480x8B (VESA2)");
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puts(" 16 = 640x480x16B (VESA2) 17 = 800x600x8B (VESA2)");
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puts(" 18 = 800x600x16B (VESA2)");
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#endif
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getchar();
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puts(" -w Enable vsync (disables triple buffering)");
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puts(" -y Enable Anti-Aliasing");
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puts(" -z Disable Stereo Sound");
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puts(" -zs # Auto load specified save state slot on startup ");
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puts("");
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puts(" File Formats Supported by GUI : SMC,SFC,SWC,FIG,MGD,UFO,BIN,");
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puts(" 058,078,1,USA,EUR,JAP,ZIP,JMA");
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puts("");
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puts(" Microsoft-style options (/option) are also accepted");
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exit(1);
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}
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static size_t zatoi(const char *str)
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{
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char *orig_str = str;
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while (*str++)
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{
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if (!isdigit(*str)) { return(~0); }
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}
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return((size_t)atoi(orig_str));
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}
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static void handle_params(argc, argv)
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{
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int i;
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#ifndef __MSDOS__
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NetServer=0;
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NetChatFirst=0;
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NetQuitAfter=0;
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if (argv[1][0] == '/' && strlen(argv[1]) == 6)
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{
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size_t i = 0, j = 0;
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char *strp;
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if (toupper(argv[1][1]) == 'T') UDPConfig=0;
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if (toupper(argv[1][2]) == 'S') NetServer=1;
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if (toupper(argv[1][2]) == 'C') NetServer=2;
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if (toupper(argv[1][3]) == 'C') NetChatFirst=0;
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if (toupper(argv[1][3]) == 'L') NetChatFirst=1;
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if (toupper(argv[1][4]) == 'N') NetQuitAfter=0;
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if (toupper(argv[1][4]) == 'Q') NetQuitAfter=1;
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//Next should be # of connections
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strp = &NetNewNick;
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while (argv[2][i]!=0)
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{
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switch (argv[2][i])
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{
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case '_':
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case '-':
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case '^':
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case '=':
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case '+':
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case '[':
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case ']':
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if ( j < 10)
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{
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strp[j] = argv[2][i];
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j++;
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}
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break;
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default:
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if (((toupper(argv[2][i]) >= 'A') && (toupper(argv[2][i]) <= 'Z')) ||
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((argv[2][i] >= '0') && (argv[2][i] <= '9')))
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{
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if (j < 10)
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{
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strp[j] = argv[2][i];
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j++;
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}
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}
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break;
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}
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i++;
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}
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strp[j] = 0;
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strp = &NetFilename;
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strncpy(strp, argv[3], 512);
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strp[511] = 0;
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if (NetServer == 2)
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{
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if (strptr < 4)
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{
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NetServer = 0;
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}
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else
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{
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CmdLineNetPlay = 1;
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strp = &CmdLineTCPIPAddress;
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strncpy(strp, argv[4], 28);
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}
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}
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for (p = NetFilename+strlen(NetFilename)-1; (p > NetFilename) && (*p != DIR_SLASH); p--);
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*p = 0;
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chdir(NetFilename);
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*p = DIR_SLASH;
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}
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#endif
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for (i = 0; i < argc; i++)
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{
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#ifndef __LINUX__
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if (argv[i][0] == '-' || argv[i][0] == '/')
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#else
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if (argv[i][0] == '-')
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#endif
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{
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if (!argv[i][1]) //Nothing but a - or /
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{
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display_help();
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}
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else if (!argv[i][2]) //- followed by a single letter
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{
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switch (tolower(argv[i][1]))
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{
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case '0': //Palette 0 disable
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Palette0 = 1;
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break;
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case '1': //Player 1 Input
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i++;
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if ((pl1contrl = zatoi(argv[i])) > 6)
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{
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puts("Player Input must be a value from 0 to 6!");
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exit(1);
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}
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ConvertJoyMap1();
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break;
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case '2': //Player 2 Input
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i++;
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if ((pl2contrl = zatoi(argv[i])) > 6)
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{
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puts("Player Input must be a value from 0 to 6!");
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exit(1);
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}
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ConvertJoyMap2();
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break;
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case '3': //Enable triple buffering
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vsyncon = 0;
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Triplebufen = 1;
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break;
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case '7': //SPC700 speed hack disable
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SPC700sh = 1;
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break;
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case '8': //Force 8-bit sound
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Force8b = 1;
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break;
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case '9': //Off by 1 line
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OffBy1Line = 1;
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break;
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case 'c': //Enable full screen (when available)
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ScreenScale = 1;
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break;
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case 'd': //Start with debugger enabled
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debugger = 1;
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debugdisble = 0;
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break;
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case 'e': //Skip enter key press at the beginning
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enterpress = 1;
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break;
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case 'f': //Enable fixed frame rate
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i++;
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if ((frameskip = zatoi(argv[i])+1) > 10)
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{
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puts("Frame Skip must be a value of 0 to 9!");
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exit(1);
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}
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break;
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case 'g': //Specify gamma correction value
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i++;
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if ((gammalevel = zatoi(argv[i])) > 15)
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{
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puts("Gamma Correction Level must be a value of 0 to 15!");
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exit(1);
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}
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break;
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case 'h': //Force HiROM
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forceromtype = 2;
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break;
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case 'j': //Disable Mouse
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GUIClick = 0;
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MouseDis = 1;
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break;
|
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|
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case 'k': //Set Volume Level
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||||
i++;
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if ((MusicRelVol = zatoi(argv[i])) > 100)
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{
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puts("Volume must be a value from 0 to 100!");
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||||
exit(1);
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}
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break;
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|
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case 'l': //Force LoROM
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forceromtype = 1;
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break;
|
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|
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case 'm': //Disables GUI
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||||
guioff = 1;
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break;
|
||||
|
||||
case 'n': //Enable scanlines (when available)
|
||||
i++;
|
||||
if ((scanlines = zatoi(argv[i])) > 3)
|
||||
{
|
||||
puts("Scanlines must be a value 1 to 3!");
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'o': //Enable MMX support
|
||||
MMXSupport = 0;
|
||||
break;
|
||||
|
||||
case 'p': //Percentage of instructions to execute
|
||||
per2exec = zatoi(argv[i]);
|
||||
if (per2exec > 150 || per2exec < 50)
|
||||
{
|
||||
puts("Percentage of instructions to execute must be a value from 50 to 150!");
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'r': //Set sampling rate
|
||||
i++;
|
||||
if ((SoundQuality = zatoi(argv[i])) > 6)
|
||||
{
|
||||
puts("Sound Sampling Rate must be a value of 0 to 6!");
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
|
||||
case 's': //Enable SPC700/DSP emulation
|
||||
spcon = 1;
|
||||
soundon = 1;
|
||||
break;
|
||||
|
||||
case 't': //Force NTSC
|
||||
ForcePal = 1;
|
||||
break;
|
||||
|
||||
case 'u': //Force Pal
|
||||
ForcePal = 2;
|
||||
break;
|
||||
|
||||
case 'v': //Select Video Mode
|
||||
i++;
|
||||
if ((cvidmode = zatoi(argv[i])) > VIDEO_MODE_COUNT)
|
||||
{
|
||||
puts("Invalid Video Mode!");
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'w': //Enable vsync
|
||||
Triplebufen = 0;
|
||||
vsyncon = 1;
|
||||
break;
|
||||
|
||||
case 'y': //Enable anti-aliasing
|
||||
antienab = 1;
|
||||
break;
|
||||
|
||||
case 'z': //Disable stereo sound
|
||||
StereoSound = 0;
|
||||
break;
|
||||
|
||||
default:
|
||||
display_help();
|
||||
break;
|
||||
}
|
||||
else if (!argv[i][3]) //- followed by a two letters
|
||||
{
|
||||
if (tolower(argv[i][1]) == 'c' && tolower(argv[i][2]) == 'c') //Enable small screen
|
||||
{
|
||||
smallscreenon = 1;
|
||||
}
|
||||
|
||||
else if (tolower(argv[i][1]) == 'd' && tolower(argv[i][2]) == 'd') //Disable sound DSP emulation
|
||||
{
|
||||
DSPDisable = 1;
|
||||
}
|
||||
|
||||
else if (tolower(argv[i][1]) == 'o' && tolower(argv[i][2]) == 'm') //Enable MMX support
|
||||
{
|
||||
MMXSupport = 1;
|
||||
}
|
||||
|
||||
else if (tolower(argv[i][1]) == 's' && tolower(argv[i][2]) == 'p') //Display sound information
|
||||
{
|
||||
DisplayS = 1;
|
||||
}
|
||||
|
||||
else if (tolower(argv[i][1]) == 's' && tolower(argv[i][2]) == 'a') //Show all extensions in GUI
|
||||
{
|
||||
showallext = 1;
|
||||
}
|
||||
|
||||
else if (tolower(argv[i][1]) == 's' && tolower(argv[i][2]) == 'n') //Enable Snowy GUI Background
|
||||
{
|
||||
SnowOn = 1;
|
||||
}
|
||||
|
||||
else if (tolower(argv[i][1]) == 'v' && argv[i][2] == '8') //V8 Mode
|
||||
{
|
||||
V8Mode = 1;
|
||||
}
|
||||
|
||||
else if (tolower(argv[i][1]) == 'z' && argv[i][2] == 's') //Autoload save state
|
||||
{
|
||||
i++;
|
||||
if ((autoloadstate = zatoi(argv[i])+1) > 10)
|
||||
{
|
||||
puts("State load position must be a value of 0 to 9!");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
default:
|
||||
display_help();
|
||||
break;
|
||||
}
|
||||
else //- followed by more than 2 letters
|
||||
{
|
||||
display_help();
|
||||
}
|
||||
}
|
||||
}
|
||||
else //Param with no - or / prefix
|
||||
{
|
||||
char *fvar = &fname;
|
||||
fvar[0] = strlen(argv[p]);
|
||||
strncpy(&fvar[1],argv[p],127);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef __WIN32__
|
||||
extern HINSTANCE hInst;
|
||||
int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow)
|
||||
{
|
||||
handle_params(__argc, __argv);
|
||||
|
||||
hInst=hInstance;
|
||||
ImportDirectX();
|
||||
|
||||
zstart();
|
||||
return(0);
|
||||
}
|
||||
#else
|
||||
int main(int argc, const char **argv)
|
||||
{
|
||||
handle_params(argc, argv);
|
||||
|
||||
makeextension();
|
||||
zstart();
|
||||
return(0);
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user