ReC98/th05/res_kso.cpp

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/* ReC98
* -----
* TH05 ZUN.COM -S. Initializes the resident structure and configuration file
* required in order to run TH05.
*/
#include <ReC98.h>
#include "th01/ranks.h"
#include "th04/score.h"
#include "th04/common.h"
#include "th05/resident.hpp"
#include "th04/snd/snd.h"
#include "th04/formats/cfg.h"
#pragma option -a1
char debug = 0;
const cfg_options_t OPTS_DEFAULT = {
RANK_DEFAULT, CFG_LIVES_DEFAULT, CFG_BOMBS_DEFAULT,
SND_BGM_FM26, SND_SE_FM, true
};
char cfg_init(seg_t resident_sgm)
{
const char *fn = CFG_FN;
cfg_options_t opts = OPTS_DEFAULT;
cfg_t cfg_in;
resident_t far *resident = reinterpret_cast<resident_t far *>(
MK_FP(resident_sgm, 0)
);
if(!file_ropen(fn)) {
recreate:
if(!file_create(fn)) {
return 1;
}
file_write(&opts, sizeof(opts));
resident->rank = RANK_DEFAULT;
resident->cfg_lives = CFG_LIVES_DEFAULT;
resident->cfg_bombs = CFG_BOMBS_DEFAULT;
resident->bgm_mode = SND_BGM_FM26;
resident->se_mode = SND_SE_FM;
resident->turbo_mode = true;
} else {
file_read(&cfg_in, sizeof(cfg_in));
file_close();
if((
cfg_in.opts.rank
+ cfg_in.opts.lives
+ cfg_in.opts.bombs
+ cfg_in.opts.bgm_mode
+ cfg_in.opts.se_mode
+ cfg_in.opts.turbo_mode
) != cfg_in.opts_sum) {
goto recreate;
}
resident->rank = cfg_in.opts.rank;
resident->cfg_lives = cfg_in.opts.lives;
resident->cfg_bombs = cfg_in.opts.bombs;
resident->bgm_mode = cfg_in.opts.bgm_mode;
resident->se_mode = cfg_in.opts.se_mode;
resident->turbo_mode = cfg_in.opts.turbo_mode;
if(resident->cfg_lives > CFG_LIVES_MAX || resident->cfg_lives == 0) {
goto recreate;
}
if(resident->cfg_bombs > CFG_BOMBS_MAX) {
goto recreate;
}
if(resident->bgm_mode >= SND_BGM_MODE_COUNT) {
goto recreate;
}
if(resident->se_mode >= SND_SE_MODE_COUNT) {
goto recreate;
}
if(!file_append(fn)) {
return 1;
}
file_seek(offsetof(cfg_t, resident), 0);
}
if(!file_write(&resident_sgm, sizeof(resident_sgm))) {
return 1;
}
file_write(&debug, sizeof(debug));
// Yes, this is uninitialized if the file didn't exist!
file_write(&cfg_in.opts_sum, sizeof(cfg_in.opts_sum));
file_close();
return 0;
}
#define LOGO \
"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Y<EFBFBD>k<EFBFBD>p<EFBFBD>@ <20><EFBFBD>v<EFBFBD><76><EFBFBD>O<EFBFBD><4F><EFBFBD><EFBFBD><EFBFBD>@ Version1.00 (c)zun 1998"
#define ERROR_NOT_RESIDENT "<22>܂<EFBFBD><DC82><EFBFBD><EFBFBD>܂<EFBFBD><DC82><EFBFBD><EFBFBD>悧"
#define REMOVED "<22><><EFBFBD><EFBFBD>ˁ[<5B>A<EFBFBD>܂<EFBFBD><DC82><EFBFBD><EF82A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
#define INITIALIZED "<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>܂<EFBFBD><DC82>܁[<5B><><EFBFBD>B"
#define RES_INIT_BOTTOM { \
if(cfg_init(sgm)) { \
dos_free(sgm); \
dos_puts2("<EFBFBD>t<EFBFBD>@<40>C<EFBFBD><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߂Ȃ<DF82><C882>́`\n\n"); \
return 1; \
} \
resident = reinterpret_cast<resident_t far *>(resident_bytes); \
if(debug) { \
resident->debug = true; \
} \
}
inline void optimization_barrier_3() {}
#include "th02/res_init.c"