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First release of ZSNES sources

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teuf
2001-04-02 22:30:58 +00:00
commit 1fe183be02
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zsnes/src/win/zloaderw.c Normal file
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//Copyright (C) 1997-2001 ZSNES Team ( zsknight@zsnes.com / _demo_@zsnes.com )
//
//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., 675 Mass Ave, Cambridge, MA 02139, USA.
#include <windows.h>
#include <stdio.h>
#include <ctype.h>
extern void zstart(void);
extern void DosExit(void);
extern void ConvertJoyMap1(void);
extern void ConvertJoyMap2(void);
extern void displayparams(void);
extern void makeextension(void);
extern unsigned char Palette0, SPC700sh, OffBy1Line, DSPDisable,
FPUCopy, Force8b, ForcePal, GUIClick, MouseDis,
MusicRelVol, ScreenScale, SoundCompD, SoundQuality,
StereoSound, V8Mode, antienab, cvidmode, debugdisble,
debugger, enterpress, finterleave, frameskip,
gammalevel, guioff, per2exec, pl1contrl, pl2contrl,
romtype, scanlines, showallext, smallscreenon, soundon,
spcon, vsyncon, DisplayS, fname, filefound, SnowOn,
NetChatFirst,NetServer,NetNewNick,
NetFilename,GUINetTextk2,NetQuitAfter,UDPConfig;
void ccmdline(void);
char *ers[] =
{
"Frame Skip must be a value of 0 to 9!\n",
"Gamma Correction Level must be a value of 0 to 5!\n",
"Sound Sampling Rate must be a value of 0 to 5!\n",
"Invalid Video Mode!\n",
"Percentage of instructions to execute must be a number from 50 to 150!\n",
"Player Input must be a value from 0 to 6!\n",
"Volume must be a number from 0 to 100!\n"
};
int argc;
char **argv;
char ucase(char ch){
if ((ch>='a') && (ch<='z')) ch-='a'-'A';
return(ch);
}
extern HINSTANCE hInst;
WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow)
{
int longueur;
char path_buffer[_MAX_PATH], drive[_MAX_DRIVE] ,dir[_MAX_DIR];
char fname2[_MAX_FNAME],ext[_MAX_EXT], File[_MAX_PATH];
DWORD dwRead;
char * strp;
char ExtA[4][512];
int charptr,strptr,strcharptr,dquotes;
int i,j,nofile;
hInst=hInstance;
// Commandline: /ABCDE <nickname> <fname> <IP Addy>
// nickname = user nickname
// fname = filename w/ full path (if L) or path name (if C)
// <IP Addy> = IP Address (Client Only)
// A = U (UDP - Recommended if works), T (TCP/IP)
// B = S (Server), C (Client)
// C = C (Chat first), L (load game first)
// D = N (Stay in ZSNESw after disconnect), Q (Quit after disconnect)
// E = # of connections (Keep it 2 for now)
// eg: ZSNESW /UCCN2 nickname d:\snesroms 202.36.124.28
strptr=0;
charptr=0;
while (szCmdLine[charptr]!=0){
while (szCmdLine[charptr]==' ') charptr++;
dquotes=0;
if (szCmdLine[charptr]=='"'){
dquotes=1;
charptr++;
}
strcharptr=0;
while (((szCmdLine[charptr]!=' ') || (dquotes)) && (szCmdLine[charptr]!=0)) {
if (szCmdLine[charptr]=='"'){
dquotes=0;
} else {
if (strptr<4){
ExtA[strptr][strcharptr]=szCmdLine[charptr];
if (strcharptr<511)
strcharptr++;
}
}
charptr++;
}
ExtA[strptr][strcharptr]=0;
if (strcharptr) strptr++;
charptr++;
}
NetServer=0;
NetChatFirst=0;
NetQuitAfter=0;
nofile=0;
if ((strptr>2) && (ExtA[0][0]=='/') && (strlen(ExtA[0])>=5)){
nofile=1;
if (ucase(ExtA[0][1])=='T') UDPConfig=0;
if (ucase(ExtA[0][2])=='S') NetServer=1;
if (ucase(ExtA[0][2])=='C') NetServer=2;
if (ucase(ExtA[0][3])=='C') NetChatFirst=0;
if (ucase(ExtA[0][3])=='L') NetChatFirst=1;
if (ucase(ExtA[0][4])=='N') NetQuitAfter=0;
if (ucase(ExtA[0][4])=='Q') NetQuitAfter=1;
strp=&NetNewNick;
i=0; j=0;
while (ExtA[1][i]!=0){
switch (ExtA[1][i]){
case '_':
case '-':
case '^':
case '=':
case '+':
case '[':
case ']':
if (j<10){
strp[j]=ExtA[1][i];
j++;
}
break;
default:
if (((ucase(ExtA[1][i])>='A') && (ucase(ExtA[1][i])<='Z'))
|| ((ExtA[1][i]>='0') && (ExtA[1][i]<='9'))){
if (j<10){
strp[j]=ExtA[1][i];
j++;
}
}
break;
}
i++;
}
strp[j]=0;
strp=&NetFilename;
strncpy(strp,ExtA[2],512);
strp[511]=0;
if (NetServer==2){
if (strptr<4) {
NetServer=0;
} else {
strp=&GUINetTextk2;
strncpy(strp,ExtA[3],28);
}
}
}
GetModuleFileName(NULL,path_buffer,sizeof(path_buffer));
_splitpath( path_buffer, drive, dir, fname2, ext );
_chdrive(drive[0]-'A'+1);
chdir(dir+1);
argc=0;
longueur=strlen(szCmdLine);
if((longueur!=0) && (!nofile))
{
char *fvar;
fvar=&fname;
fvar[0] = longueur;
if(szCmdLine[0]=='"')
{
strncpy(&fvar[1],&szCmdLine[1],127);
fvar[longueur-1]=0;
}
else
{
strncpy(&fvar[1],szCmdLine,127);
}
makeextension();
}
zstart();
}
int my_atoi(char *nptr)
{
int p,c;
c=0;
for(p=0;nptr[p];p++)
{
if( !isdigit(nptr[p]) ) c+=1;
}
if(c) return -1;
else return atoi(nptr);
}
void ccmdline(void)
{
int p=0;
p=pccmdline();
if(p == 0) return;
if(p == 9)
{
displayparams();
}
if(p == 4)
{
// printf("Mangled command line, did you forget a parm?\n");
printf("Invalid Commandline!\n");
DosExit();
}
if((p > 9) && (p < 17))
{
printf(ers[p-10]);
DosExit();
}
if(p == 2)
{
DosExit();
}
printf("cmdline returned %i\n",p);
DosExit();
}
int pccmdline(void)
{
int p;
int gfnm=0;
for(p=1;p<argc;p++)
{
/*
printf("(%i/%i): %s\n",p,argc,argv[p]);
*/
if(argv[p][0] == '-')
{
int hasroom=0;
int pp=1;
int cp=p;
int nn='_';
for(pp=1;argv[cp][pp];pp++)
{
if( (p+1) < argc) hasroom=1;
nn=tolower(argv[cp][pp+1]);
switch(tolower(argv[cp][pp]))
{
case '1': /* Player 1 Input */
{
if(!hasroom) return 4;
pl1contrl=my_atoi(argv[p+1]);
if(pl1contrl > 6) return 15;
p++;
ConvertJoyMap1();
break;
}
case '2': /* Player 2 Input */
{
if(!hasroom) return 4;
pl2contrl=my_atoi(argv[p+1]);
if(pl2contrl > 6) return 15;
p++;
ConvertJoyMap2();
break;
}
case 'f':
{
if(!hasroom) return 4;
frameskip=my_atoi(argv[p+1]);
if(frameskip > 9) return 10;
p++;
break;
}
case 'g':
{
if(!hasroom) return 4;
gammalevel=my_atoi(argv[p+1]);
if(gammalevel > 5) return 11;
p++;
break;
}
case 'p':
{
if(!hasroom) return 4;
per2exec=my_atoi(argv[p+1]);
if(per2exec > 150) return 14;
if(per2exec < 50) return 14;
p++;
break;
}
case 'r':
{
if(!hasroom) return 4;
SoundQuality=my_atoi(argv[p+1]);
if(SoundQuality > 5) return 12;
p++;
break;
}
case 'v':
{
if(nn == '8')
{
V8Mode=1;
pp++;
}
else
{
if(!hasroom) return 4;
cvidmode=my_atoi(argv[p+1]);
if(cvidmode > 10) return 13;
p++;
}
break;
}
case 'k':
{
if(!hasroom) return 4;
MusicRelVol=my_atoi(argv[p+1]);
if(MusicRelVol > 100) return 16;
p++;
break;
}
case '8':
{
Force8b=1;
break;
}
case '0': /* Palette 0 disable */
{
Palette0=1;
break;
}
case '7': /* SPC700 speed hack disable */
{
SPC700sh=1;
break;
}
case '9': /* Off by 1 line */
{
OffBy1Line=1;
break;
}
case 'e':
{
enterpress=1;
break;
}
case 'h':
{
romtype=2;
break;
}
case 'l':
{
romtype=1;
break;
}
case 'm':
{
guioff=1; /* disables GUI */
break;
}
case 'n':
{
scanlines=1;
break;
}
case 's':
{
if(nn == 'p')
{
DisplayS=1;
pp++;
}
else
if(nn == 'a')
{
showallext=1;
pp++;
}
else
if(nn == 'n')
{
SnowOn=1;
pp++;
}
else
{
spcon=1;
soundon=1;
}
break;
}
case 't':
{
ForcePal=1;
break;
}
case 'u':
{
ForcePal=2;
break;
}
case 'w':
{
vsyncon=1;
break;
}
case 'z':
{
StereoSound=1;
break;
}
case 'd':
{
if(nn == 'd')
{
DSPDisable=1;
pp++;
}
else
{
debugger=1;
debugdisble=0;
}
break;
}
case 'b':
{
SoundCompD=1;
break;
}
case 'c':
{
if(nn == 'c')
{
smallscreenon=1;
pp++;
}
else
{
ScreenScale=1;
}
break;
}
case 'y':
{
antienab=1;
break;
}
case 'o':
{
if(nn == 'm')
{
FPUCopy=2;
pp++;
}
else
{
FPUCopy=0;
}
break;
}
case 'i':
{
finterleave=1;
break;
}
case 'j':
{
GUIClick=0;
MouseDis=1;
break;
}
case '?':
{
return 9;
}
}
}
}
else
{
if(gfnm > 0)
{
printf("Limit yourself to one filename\n");
return 2;
}
else
{
char *fvar;
fvar=&fname;
fvar[0] = strlen(argv[p]);
strncpy(&fvar[1],argv[p],127);
gfnm++;
}
}
}
if(gfnm == 1)
{
filefound=0;
makeextension();
}
return 0;
}