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|
//Wolf4SDL\DC
//dc_main.cpp
//2009 - Cyle Terry
#if defined(_arch_dreamcast)
//TODO: Use Port A Only
#include <string.h>
#include "../wl_def.h"
#include "dc/video.h"
#include "kos/dbglog.h"
#include "kos/fs.h"
#include "zlib/zlib.h"
char dcwolf3dpath[1024];
void DC_CheckArguments() {
FILE *fp;
char *buf;
char *result = NULL;
bool sampleRateGiven = false;
bool audioBufferGiven = false;
int length = 0;
fp = fopen("/cd/data/wolf3d/args.txt", "r");
if (!fp)
return;
fseek(fp, 0, SEEK_END);
length = ftell (fp);
fseek(fp, 0, SEEK_SET);
buf = (char *)malloc(length + 2);
fread(buf, 1, length, fp);
buf[length] = 0;
fclose(fp);
result = strtok(buf, " ");
while (result != NULL) {
#ifndef SPEAR
if (!strcmp(result, "--goobers"))
#else
if (!strcmp(result, "--debugmode"))
#endif
param_debugmode = true;
else if (!strcmp(result, "--baby"))
param_difficulty = 0;
else if (!strcmp(result, "--easy"))
param_difficulty = 1;
else if (!strcmp(result, "--normal"))
param_difficulty = 2;
else if (!strcmp(result, "--hard"))
param_difficulty = 3;
else if (!strcmp(result, "--nowait"))
param_nowait = true;
else if (!strcmp(result, "--tedlevel")) {
result = strtok(NULL, " ");
param_tedlevel = atoi(result);
} else if (!strcmp(result, "--res")) {
result = strtok(NULL, " ");
screenWidth = atoi(result);
result = strtok(NULL, " ");
screenHeight = atoi(result);
if ( screenWidth % 320 && screenHeight % 200) {
dbglog(DBG_DEBUG, "Screen height\\width must be a multiple of 320x200\n");
dbglog(DBG_DEBUG, "Defaulting to 320x200\n");
screenWidth = 320;
screenHeight = 200;
}
} else if (!strcmp(result, "--resf")) {
result = strtok(NULL, " ");
screenWidth = atoi(result);
result = strtok(NULL, " ");
screenHeight = atoi(result);
if (screenWidth < 320 && screenHeight < 200) {
dbglog(DBG_DEBUG, "Screen height\\width must be at least 320x200\n");
dbglog(DBG_DEBUG, "Defaulting to 320x200\n");
screenWidth = 320;
screenHeight = 200;
}
} else if (!strcmp(result, "--bits")) {
result = strtok(NULL, " ");
screenBits = atoi(result);
switch (screenBits) {
case 8:
case 16:
case 24:
case 32:
break;
default:
dbglog(DBG_DEBUG, "Screen bits must be either 8, 16, 24 or 32\n");
dbglog(DBG_DEBUG, "Defaulting to 8\n");
screenBits = 8;
break;
}
result = strtok(NULL, " ");
param_samplerate = atoi(result);
sampleRateGiven = true;
} else if (!strcmp(result, "--dblbuf")) { //Was --nodblbuf
usedoublebuffering = true;
} else if (!strcmp(result, "--extravbls")) {
result = strtok(NULL, " ");
extravbls = atoi(result);
if(extravbls < 0) {
dbglog(DBG_DEBUG, "Extravbls must be positive!\n");
dbglog(DBG_DEBUG, "Defaulting to 0\n");
extravbls = 0;
}
} else if (!strcmp(result, "--samplerate")) {
result = strtok(NULL, " ");
param_samplerate = atoi(result);
sampleRateGiven = true;
} else if (!strcmp(result, "--audiobuffer")) {
result = strtok(NULL, " ");
param_audiobuffer = atoi(result);
audioBufferGiven = true;
} else if (!strcmp(result, "--goodtimes"))
param_goodtimes = true;
result = strtok(NULL, " ");
}
free(buf);
if (sampleRateGiven && !audioBufferGiven)
param_audiobuffer = 4096 / (44100 / param_samplerate);
}
int DC_CheckForMaps(char *path) {
file_t dir;
dirent_t *dirent;
char fpath[1024];
int disc_status;
for(;;) {
SDL_Delay(5);
disc_status = DC_CheckDrive();
#ifdef SPEAR
DC_DrawString(4, 1, "Sod4SDL\\DC");
#else
DC_DrawString(4, 1, "Wolf4SDL\\DC");
#endif
switch(disc_status) {
//case CD_STATUS_BUSY:
//case CD_STATUS_OPEN:
// DC_DrawString(4, 6, "Please insert your Wolfenstein 3D CD.");
// break;
default:
dir = fs_open(path, O_DIR);
while(dirent = fs_readdir(dir)) {
#ifdef SPEAR
#ifdef SPEARDEMO
if(!strcmp(dirent->name, "AUDIOHED.SDM")) {
fs_close(dir);
strcpy(dcwolf3dpath, path);
return 0;
}
#else
if(!strcmp(dirent->name, "AUDIOHED.SOD")) {
fs_close(dir);
strcpy(dcwolf3dpath, path);
param_mission = DC_SetMission(path);
return 0;
}
#endif
#else
#ifdef UPLOAD
if(!strcmp(dirent->name, "AUDIOHED.WL1")) {
fs_close(dir);
strcpy(dcwolf3dpath, path);
return 0;
}
#else
if(!strcmp(dirent->name, "AUDIOHED.WL6")) {
fs_close(dir);
strcpy(dcwolf3dpath, path);
return 0;
}
#endif
#endif
strcpy(fpath, path);
sprintf(fpath, "%s/%s", fpath, dirent->name);
DC_CheckForMaps(fpath);
}
fs_close(dir);
return -1;
}
DC_Flip();
}
}
void DC_LoadMaps() {
DC_CheckForMaps("/cd");
DC_CLS();
fs_chdir(dcwolf3dpath);
#ifdef SPEAR
#ifndef SPEARDEMO
fs_copy("audiohed.sod", "/ram/audiohed.sod");
fs_copy("audiot.sod", "/ram/audiot.sod");
fs_copy("vgadict.sod", "/ram/vgadict.sod");
fs_copy("vgagraph.sod", "/ram/vgagraph.sod");
fs_copy("vgahead.sod", "/ram/vgahead.sod");
switch(param_mission) {
case 0:
fs_copy("gamemaps.sod", "/ram/gamemaps.sod");
fs_copy("maphead.sod", "/ram/maphead.sod");
fs_copy("vswap.sod", "/ram/vswap.sod");
break;
case 1:
fs_copy("gamemaps.sd1", "/ram/gamemaps.sd1");
fs_copy("maphead.sd1", "/ram/maphead.sd1");
fs_copy("vswap.sd1", "/ram/vswap.sd1");
break;
case 2:
fs_copy("gamemaps.sd2", "/ram/gamemaps.sd2");
fs_copy("maphead.sd2", "/ram/maphead.sd2");
fs_copy("vswap.sd2", "/ram/vswap.sd2");
break;
case 3:
fs_copy("gamemaps.sd3", "/ram/gamemaps.sd3");
fs_copy("maphead.sd3", "/ram/maphead.sd3");
fs_copy("vswap.sd3", "/ram/vswap.sd3");
break;
}
#else
fs_copy("audiohed.sdm", "/ram/audiohed.sdm");
fs_copy("audiot.sdm", "/ram/audiot.sdm");
fs_copy("vgadict.sdm", "/ram/vgadict.sdm");
fs_copy("vgagraph.sdm", "/ram/vgagraph.sdm");
fs_copy("vgahead.sdm", "/ram/vgahead.sdm");
fs_copy("gamemaps.sdm", "/ram/gamemaps.sdm");
fs_copy("maphead.sdm", "/ram/maphead.sdm");
fs_copy("vswap.sdm", "/ram/vswap.sdm");
#endif
#else
#ifndef UPLOAD
fs_copy("audiohed.wl6", "/ram/audiohed.wl6");
fs_copy("audiot.wl6", "/ram/audiot.wl6");
fs_copy("vgadict.wl6", "/ram/vgadict.wl6");
fs_copy("vgagraph.wl6", "/ram/vgagraph.wl6");
fs_copy("vgahead.wl6", "/ram/vgahead.wl6");
fs_copy("gamemaps.wl6", "/ram/gamemaps.wl6");
fs_copy("maphead.wl6", "/ram/maphead.wl6");
fs_copy("vswap.wl6", "/ram/vswap.wl6");
#else
fs_copy("audiohed.wl1", "/ram/audiohed.wl1");
fs_copy("audiot.wl1", "/ram/audiot.wl1");
fs_copy("vgadict.wl1", "/ram/vgadict.wl1");
fs_copy("vgagraph.wl1", "/ram/vgagraph.wl1");
fs_copy("vgahead.wl1", "/ram/vgahead.wl1");
fs_copy("gamemaps.wl1", "/ram/gamemaps.wl1");
fs_copy("maphead.wl1", "/ram/maphead.wl1");
fs_copy("vswap.wl1", "/ram/vswap.wl1");
#endif
#endif
fs_chdir("/ram");
}
void DC_Init() {
DC_CheckArguments();
DC_VideoInit();
DC_LoadMaps();
DC_CLS();
}
#ifdef SPEAR
#ifndef SPEARDEMO
int DC_SetMission(char *path) {
int mission1 = 0;
int mission2 = 0;
int mission3 = 0;
int missions = 0;
int last_mission = 0;
int current_mission = 0;
int previous_mission = 0;
int font_y = 0;
char fname[1024];
bool finished = false;
FILE *fp;
sprintf(fname, "%s/MAPHEAD.SOD", path);
fp = fopen(fname, "r");
if(fp) {
fclose(fp);
last_mission = 1;
mission1 = 1;
missions++;
}
sprintf(fname, "%s/MAPHEAD.SD2", path);
fp = fopen(fname, "r");
if(fp) {
fclose(fp);
last_mission = 2;
mission2 = 1;
missions++;
}
sprintf(fname, "%s/MAPHEAD.SD3", path);
fp = fopen(fname, "r");
if(fp) {
fclose(fp);
last_mission = 3;
mission3 = 1;
missions++;
}
if(missions > 1) {
while(!finished) {
SDL_Delay(5);
DC_CLS();
DC_DrawString(2, 6 + current_mission, ">");
font_y = 6;
DC_DrawString(4, 1, "Sod4SDL\\DC");
if(mission1 == 1) {
DC_DrawString(4, font_y, "Spear of Destiny (Original Mission)");
font_y++;
}
if(mission2 == 1) {
DC_DrawString(4, font_y, "Mission 2 - Return to Danger");
font_y++;
}
if(mission3 == 1) {
DC_DrawString(4, font_y, "Mission 3 - Ultimate Challenge");
font_y++;
}
if(DC_ButtonPress(CONT_A)) {
finished = true;
break;
} else if(DC_ButtonPress(CONT_DPAD_DOWN)) {
current_mission++;
previous_mission = -1;
if(current_mission > (missions - 1))
current_mission = 0;
DC_WaitButtonRelease(CONT_DPAD_DOWN);
} else if(DC_ButtonPress(CONT_DPAD_UP)) {
current_mission--;
previous_mission = -1;
if(current_mission < 0)
current_mission = missions - 1;
DC_WaitButtonRelease(CONT_DPAD_UP);
}
DC_Flip();
}
/* Return Selected Mission */
// XXX: What does this do? Are the fall throughs intended?!
switch(current_mission) {
case 1:
if(mission1) return 1;
if(mission2 && !mission1) return 2;
case 2:
if(mission2 && mission1) return 2;
if(mission3 && mission1 && !mission2) return 3;
if(mission3 && mission2 && !mission1) return 3;
case 3:
if(mission3 && mission2 && mission1) return 3;
}
}
return last_mission;
}
#endif
#endif
#endif
|
