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main.c
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main.c
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/*
* this is free and unencumbered software released into the
* public domain.
*
* refer to the attached UNLICENSE or http://unlicense.org/
* ----------------------------------------------------------------
* command line interface for oppai
*/
#define OPPAI_IMPLEMENTATION
#include "oppai.c"
#define ARRAY_LEN(x) (sizeof(x) / sizeof((x)[0]))
char* me = "oppai";
void usage() {
/* logo by flesnuk https://github.com/Francesco149/oppai-ng/issues/10 */
info(
" /\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb"
"\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb/ /\xe2\x8e\xbb\xe2"
"\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb"
"\xe2\x8e\xbb/ /\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2"
"\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb/ /\xe2\x8e"
"\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2"
"\x8e\xbb\xe2\x8e\xbb/ /\xe2\x8e\xbb/ /\xe2\x8e\xbb"
"\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\\ /\xe2\x8e\xbb"
"\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e"
"\xbb\xe2\x8e\xbb/\n / /\xe2\x8e\xbb\xe2\x8e\xbb\xe2"
"\x8e\xbb/ / / /\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb/ / "
);
info(
"/ /\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb/ / \xe2\x8e\xbb"
"\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb/ / / / "
"___ / /\xe2\x8e\xbb\xe2\x8e\xbb\\ \\ / /\xe2\x8e\xbb"
"\xe2\x8e\xbb\xe2\x8e\xbb/ /\n / / / / / / / / / /"
" / / /\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb\xe2\x8e\xbb"
"\xe2\x8e\xbb/ / / / /__/ / / / / / / / /\n / /___/ "
"/ / /___/ / / /___/ / / /___/ / / / / / / / / /__"
"_/ /\n /_______/ / ______/ / ______/ /_______/ /_/ "
"/_/ /_/ /_____ /\n / / / / "
" / / \n / / /"
" / /\xe2\x8e\xbb/___/"
" / \n /_/ /_/ "
" /_______/"
);
info("\n\n");
info("usage: %s /path/to/file.osu parameters\n\n", me);
info(
"set filename to '-' to read from standard input\n"
"all parameters are case insensitive\n"
"\n"
"-o[output_module]\n"
" output module. pass ? to list modules (oppai - -o?)\n"
" default: text\n"
" example: -ojson\n"
"\n"
"[accuracy]%%\n"
" accuracy percentage\n"
" default: 100%%\n"
" example: 95%%\n"
"\n"
"[n]x100\n"
" amount of 100s\n"
" default: 0\n"
" example: 2x100\n"
"\n"
);
info(
"[n]x50\n"
" amount of 50s\n"
" default: 0\n"
" example: 2x50\n"
"\n"
"[n]xm\n"
"[n]xmiss\n"
"[n]m\n"
" amount of misses\n"
" default: 0\n"
" example: 1m\n"
"\n"
"[combo]x\n"
" highest combo achieved\n"
" default: full combo (calculated from map data)\n"
" example: 500x\n"
"\n"
"scorev[n]\n"
" scoring system\n"
" default: 1\n"
" example: scorev2\n"
"\n"
);
info(
"ar[n]\n"
" base approach rate override\n"
" default: map's base approach rate\n"
" example: AR5\n"
"\n"
"od[n]\n"
" base overall difficulty override\n"
" default: map's base overall difficulty\n"
" example: OD10\n"
"\n"
"cs[n]\n"
" base circle size override\n"
" default: map's base circle size\n"
" example: CS6.5\n"
"\n"
"-st[n]\n"
" the maximum 1/2 bpm that is considered "
"singletappable for the singletap stats.\n"
" default: 240\n"
" example: -st260\n"
"\n"
);
info(
"-m[n]\n"
" gamemode id override for converted maps\n"
" default: uses the map's gamemode\n"
" example: -m1\n"
"\n"
"-taiko\n"
" forces gamemode to taiko for converted maps\n"
" default: disabled\n"
"\n"
"-touch\n"
" calculates pp for touchscreen / touch devices. can \n"
" also be specified as mod TD\n"
"\n"
"[n]speed\n"
" override speed stars. "
"useful for maps with incorrect star rating\n"
" default: uses computed speed stars\n"
" example: 3.5speed\n"
"\n"
);
info(
"[n]aim\n"
" override aim stars. "
"useful for maps with incorrect star rating\n"
" default: uses computed aim stars\n"
" example: 2.4aim\n"
);
}
#define output_sig(name) \
void name(int result, beatmap_t* map, beatmap_stats_t* mapstats, \
char* mods_str, diff_calc_t* stars, pp_params_t* params, pp_calc_t* pp)
typedef output_sig(fnoutput);
/* null output --------------------------------------------------------- */
/* stdout must be left alone, outputting to stderr is fine tho */
output_sig(output_null) {
(void)result; (void)map; (void)mapstats; (void)mods_str;
(void)stars; (void)params; (void)pp;
}
/* text output --------------------------------------------------------- */
#define ASCIIPLT_W 51
void asciiplt(float (* getvalue)(void* data, int i), int n, void* data) {
static char* charset[] = {
#ifdef OPPAI_UTF8GRAPH
"\xe2\x96\x81",
"\xe2\x96\x82",
"\xe2\x96\x83",
"\xe2\x96\x84",
"\xe2\x96\x85",
"\xe2\x96\x86",
"\xe2\x96\x87",
"\xe2\x96\x88"
#else
" ", "_", ".", "-", "^"
#endif
};
static int charsetsize = ARRAY_LEN(charset);
float values[ASCIIPLT_W];
float minval = (float)get_inf();
float maxval = (float)-get_inf();
float range;
int i;
int chunksize;
int w = mymin(ASCIIPLT_W, n);
memset(values, 0, sizeof(values));
chunksize = (int)ceil((float)n / w);
for (i = 0; i < n; ++i) {
int chunki = i / chunksize;
values[chunki] = mymax(values[chunki], getvalue(data, i));
}
for (i = 0; i < n; ++i) {
int chunki = i / chunksize;
maxval = mymax(maxval, values[chunki]);
minval = mymin(minval, values[chunki]);
}
range = mymax(0.00001f, maxval - minval);
for (i = 0; i < w; ++i) {
int chari = (int)(((values[i] - minval) / range) * charsetsize);
chari = mymax(0, mymin(chari, charsetsize - 1));
printf("%s", charset[chari]);
}
puts("");
}
float getaim(void* data, int i) {
beatmap_t* b = data;
return b->objects[i].strains[DIFF_AIM];
}
float getspeed(void* data, int i) {
beatmap_t* b = data;
return b->objects[i].strains[DIFF_SPEED];
}
#define twodec(x) (round_oppai((x) * 100.0f) / 100.0f)
output_sig(output_text) {
int total_objs;
if (result < 0) {
puts(errstr(result));
return;
}
printf("%s - %s ", map->artist, map->title);
if (strcmp(map->artist, map->artist_unicode) ||
strcmp(map->title, map->title_unicode))
{
printf("(%s - %s) ", map->artist_unicode, map->title_unicode);
}
printf("[%s] mapped by %s ", map->version, map->creator);
puts("\n");
mapstats->ar = twodec(mapstats->ar);
mapstats->od = twodec(mapstats->od);
mapstats->cs = twodec(mapstats->cs);
mapstats->hp = twodec(mapstats->hp);
stars->total = twodec(stars->total);
stars->aim = twodec(stars->aim);
stars->speed = twodec(stars->speed);
printf("AR%g OD%g ", mapstats->ar, mapstats->od);
if (map->mode == MODE_STD) {
printf("CS%g ", mapstats->cs);
}
printf("HP%g\n", mapstats->hp);
printf("300 hitwindow: %g ms\n", mapstats->odms);
printf("%d circles, %d sliders, %d spinners\n",
map->ncircles, map->nsliders, map->nspinners);
/* -1 because first object can't be evaluated */
total_objs = map->ncircles + map->nsliders - 1;
if (map->mode == MODE_STD) {
printf("%d spacing singletaps (%g%%)\n", stars->nsingles,
stars->nsingles / (float)total_objs * 100.0);
printf("%d notes within singletap bpm threshold (%g%%)\n",
stars->nsingles_threshold,
stars->nsingles_threshold/(float)total_objs * 100.0);
puts("");
printf("%g stars (%g aim, %g speed)\n", stars->total,
stars->aim, stars->speed);
printf("\nspeed strain: ");
asciiplt(getspeed, map->nobjects, map);
printf(" aim strain: ");
asciiplt(getaim, map->nobjects, map);
} else {
printf("%g stars\n", stars->total);
}
printf("\n");
if (mods_str) {
printf("+%s ", mods_str);
}
printf("%d/%dx ", params->combo, params->max_combo);
printf("%g%%\n", twodec(pp->accuracy * 100));
printf("%g pp (", twodec(pp->total));
if (map->mode == MODE_STD) {
printf("%g aim, ", twodec(pp->aim));
}
printf("%g speed, ", twodec(pp->speed));
printf("%g acc)\n\n", twodec(pp->acc));
}
/* json output --------------------------------------------------------- */
void print_escaped_json_string_ex(char* str, int quotes) {
char* chars_to_escape = "\\\"";
char* p;
if (quotes) {
putchar('"');
}
for (; *str; ++str) {
/* escape all characters in chars_to_escape */
for (p = chars_to_escape; *p; ++p) {
if (*p == *str) {
putchar('\\');
}
}
putchar(*str);
}
if (quotes) {
putchar('"');
}
}
#define print_escaped_json_string(x) \
print_escaped_json_string_ex(x, 1)
/* https://www.doc.ic.ac.uk/%7Eeedwards/compsys/float/nan.html */
int is_inf(float b) {
int* p = (int*)&b;
return *p == 0x7F800000 || *p == 0xFF800000;
}
/*
* json is mentally challenged and can't handle inf and nan so
* we're gonna be mathematically incorrect
*/
void fix_json_flt(float* v) {
if (is_inf(*v)) {
*v = -1;
} else if (is_nan(*v)) {
*v = 0;
}
}
output_sig(output_json) {
printf("{\"oppai_version\":\"%s\",", oppai_version_str());
if (result < 0) {
printf("\"code\":%d,", result);
printf("\"errstr\":");
print_escaped_json_string(errstr(result));
printf("}");
return;
}
fix_json_flt(&pp->total);
fix_json_flt(&pp->aim);
fix_json_flt(&pp->speed);
fix_json_flt(&pp->accuracy);
fix_json_flt(&stars->total);
fix_json_flt(&stars->aim);
fix_json_flt(&stars->speed);
printf("\"code\":200,\"errstr\":\"no error\",");
printf("\"artist\":");
print_escaped_json_string(map->artist);
if (strcmp(map->artist, map->artist_unicode)) {
printf(",\"artist_unicode\":");
print_escaped_json_string(map->artist_unicode);
}
printf(",\"title\":");
print_escaped_json_string(map->title);
if (strcmp(map->title, map->title_unicode)) {
printf(",\"title_unicode\":");
print_escaped_json_string(map->title_unicode);
}
printf(",\"creator\":");
print_escaped_json_string(map->creator);
printf(",\"version\":");
print_escaped_json_string(map->version);
printf(",");
if (!mods_str) {
mods_str = "";
}
printf(
"\"mods_str\":\"%s\",\"mods\":%d,"
"\"od\":%g,\"ar\":%g,\"cs\":%g,\"hp\":%g,"
"\"combo\":%d,\"max_combo\":%d,"
"\"num_circles\":%d,\"num_sliders\":%d,"
"\"num_spinners\":%d,\"misses\":%d,"
"\"score_version\":%d,\"stars\":%.17g,"
"\"speed_stars\":%.17g,\"aim_stars\":%.17g,"
"\"nsingles\":%d,\"nsingles_threshold\":%d,"
"\"aim_pp\":%.17g,\"speed_pp\":%.17g,\"acc_pp\":%.17g,"
"\"pp\":%.17g}",
mods_str, params->mods, mapstats->od, mapstats->ar,
mapstats->cs, mapstats->hp, params->combo,
params->max_combo, map->ncircles, map->nsliders,
map->nspinners, params->nmiss, params->score_version,
stars->total, stars->speed, stars->aim, stars->nsingles,
stars->nsingles_threshold, pp->aim, pp->speed, pp->acc,
pp->total
);
}
/* csv output ---------------------------------------------------------- */
void print_escaped_csv_string(char* str) {
char* chars_to_escape = "\\;";
char* p;
for (; *str; ++str) {
/* escape all characters in chars_to_escape */
for (p = chars_to_escape; *p; ++p) {
if (*p == *str) {
putchar('\\');
}
}
putchar(*str);
}
}
output_sig(output_csv) {
printf("oppai_version;%s\n", oppai_version_str());
if (result < 0) {
printf("code;%d\nerrstr;", result);
print_escaped_csv_string(errstr(result));
return;
}
printf("code;200\nerrstr;no error\n");
printf("artist;");
print_escaped_csv_string(map->artist);
puts("");
if (strcmp(map->artist, map->artist_unicode)) {
printf("artist_unicode;");
print_escaped_csv_string(map->artist_unicode);
puts("");
}
printf("title;");
print_escaped_csv_string(map->title);
puts("");
if (strcmp(map->title, map->title_unicode)) {
printf("title_unicode;");
print_escaped_csv_string(map->title_unicode);
puts("");
}
printf("version;");
print_escaped_csv_string(map->version);
puts("");
printf("creator;");
print_escaped_csv_string(map->creator);
puts("");
if (!mods_str) {
mods_str = "";
}
printf(
"mods_str;%s\nmods;%d\nod;%g\nar;%g\ncs;%g\nhp;%g\n"
"combo;%d\nmax_combo;%d\nnum_circles;%d\n"
"num_sliders;%d\nnum_spinners;%d\nmisses;%d\n"
"score_version;%d\nstars;%.17g\nspeed_stars;%.17g\n"
"aim_stars;%.17g\nnsingles;%d\nnsingles_threshold;%d\n"
"aim_pp;%.17g\nspeed_pp;%.17g\nacc_pp;%.17g\npp;%.17g",
mods_str, params->mods, mapstats->od, mapstats->ar,
mapstats->cs, mapstats->hp, params->combo,
params->max_combo, map->ncircles, map->nsliders,
map->nspinners, params->nmiss, params->score_version,
stars->total, stars->speed, stars->aim, stars->nsingles,
stars->nsingles_threshold, pp->aim, pp->speed, pp->acc,
pp->total
);
}
/* binary output ------------------------------------------------------- */
void write1(int v) {
char buf = (char)(v & 0xFF);
fwrite(&buf, 1, 1, stdout);
}
void write2(int v) {
char buf[2];
buf[0] = (char)(v & 0xFF);
buf[1] = (char)(v >> 8);
fwrite(buf, 1, 2, stdout);
}
void write4(int v) {
char buf[4];
buf[0] = (char)(v & 0xFF);
buf[1] = (char)((v >> 8) & 0xFF);
buf[2] = (char)((v >> 16) & 0xFF);
buf[3] = (char)((v >> 24) & 0xFF);
fwrite(buf, 1, 4, stdout);
}
void write_flt(float f) {
int* p = (int*)&f;
write4(*p);
}
void write_str(char* str) {
int len = mymin(0xFFFF, (int)strlen(str));
write2(len);
printf("%s", str);
write1(0);
}
output_sig(output_binary) {
int major, minor, patch;
(void)mods_str;
if (!freopen(0, "wb", stdout)) {
perror("freopen");
exit(1);
}
printf("binoppai");
oppai_version(&major, &minor, &patch);
write1(major);
write1(minor);
write1(patch);
write4(result);
if (result < 0) {
return;
}
/* TODO: use varargs to group calls of the same func */
write_str(map->artist);
write_str(map->artist_unicode);
write_str(map->title);
write_str(map->title_unicode);
write_str(map->version);
write_str(map->creator);
write4(params->mods);
write_flt(mapstats->od);
write_flt(mapstats->ar);
write_flt(mapstats->cs);
write_flt(mapstats->hp);
write4(params->combo);
write4(params->max_combo);
write2(map->ncircles);
write2(map->nsliders);
write2(map->nspinners);
write4(params->score_version);
write_flt(stars->total);
write_flt(stars->speed);
write_flt(stars->aim);
write2(stars->nsingles);
write2(stars->nsingles_threshold);
write_flt(pp->aim);
write_flt(pp->speed);
write_flt(pp->acc);
write_flt(pp->total);
}
/* gnuplot output ------------------------------------------------------ */
#define gnuplot_string(x) print_escaped_json_string_ex(x, 0)
void gnuplot_strains(beatmap_t* map, int type) {
int i;
for (i = 0; i < map->nobjects; ++i) {
object_t* o = &map->objects[i];
printf("%.17g %.17g\n", o->time, o->strains[type]);
}
}
output_sig(output_gnuplot) {
(void)pp; (void)params; (void)stars; (void)mapstats; (void)result;
if (map->mode != MODE_STD) {
return;
}
puts("set encoding utf8;");
printf("set title \"");
gnuplot_string(map->artist);
printf(" - ");
gnuplot_string(map->title);
if (strcmp(map->artist, map->artist_unicode) ||
strcmp(map->title, map->title_unicode))
{
printf("(");
gnuplot_string(map->artist_unicode);
printf(" - ");
gnuplot_string(map->title_unicode);
printf(")");
}
printf(" [");
gnuplot_string(map->version);
printf("] mapped by ");
gnuplot_string(map->creator);
if (mods_str) printf(" +%s", mods_str);
puts("\";");
puts(
"set xlabel 'time (ms)';"
"set ylabel 'strain';"
"set multiplot layout 2,1 rowsfirst;"
"plot '-' with lines lc 1 title 'speed'"
);
gnuplot_strains(map, DIFF_SPEED);
puts("e");
puts("unset title;");
puts("plot '-' with lines lc 2 title 'aim'");
gnuplot_strains(map, DIFF_AIM);
}
#ifdef OPPAI_DEBUG
/* debug output -------------------------------------------------------- */
output_sig(output_debug) {
int i;
(void)mods_str;
(void)stars;
(void)params;
if (result < 0) {
puts(errstr(result));
return;
}
for (i = 0; i < map->ntiming_points; ++i) {
timing_t* t = &map->timing_points[i];
printf("timing %gms %g %d\n", t->time, t->ms_per_beat, t->change);
}
for (i = 0; i < map->nobjects; ++i) {
object_t* o = &map->objects[i];
printf("%gs [%g %g] ", o->time / 1000.0, o->strains[0], o->strains[1]);
if (o->type & OBJ_CIRCLE) {
printf("circle (%g, %g) (%g, %g)\n", o->pos[0], o->pos[1],
o->normpos[0], o->normpos[1]);
}
else if (o->type & OBJ_SPINNER) {
puts("spinner");
}
else if (o->type & OBJ_SLIDER) {
printf("slider (%g, %g) (%g, %g)\n", o->pos[0], o->pos[1],
o->normpos[0], o->normpos[1]);
}
else {
printf("invalid hitobject %08X\n", o->type);
break;
}
}
printf("AR%g OD%g CS%g HP%g\n", mapstats->ar, mapstats->od,
mapstats->cs, mapstats->hp);
printf("%d circles, %d sliders, %d spinners\n",
map->ncircles, map->nsliders, map->nspinners);
printf("%d/%dx\n", params->combo, params->max_combo);
printf("%g stars (%g aim, %g speed)\n", stars->total,
stars->aim, stars->speed);
printf("%g%%\n", pp->accuracy * 100);
printf("%g aim pp\n", pp->aim);
printf("%g speed pp\n", pp->speed);
printf("%g acc pp\n\n", pp->acc);
printf("%g pp\n", pp->total);
}
#endif /* OPPAI_DEBUG */
/* ------------------------------------------------------------- */
#define CODE_DESC "the code and errstr fields " \
"should be checked for errors. a negative value for code " \
"indicates an error"
typedef struct output_module {
char* name;
fnoutput* func;
char* description[4];
/* null terminated array of strings because of c90 literal limits */
} output_module_t;
output_module_t modules[] = {
{ "null", output_null, { "no output", 0 } },
{ "text", output_text, { "plain text", 0 } },
{
"json", output_json,
{ "a single utf-8 json object.\n" CODE_DESC, 0 }
},
{
"csv", output_csv,
{ "fieldname;value\n"
"one value per line. ';' characters in strings will be "
"escaped to \"\\;\". utf-8.\n" CODE_DESC, 0 }
},
{
"binary",
output_binary,
{ "binary stream of values, encoded in little endian.\n"
"negative code values indicate an error, which matches "
"the error codes defined in oppai.c\n"
"for an example on how to read this in C, check out "
"examples/binary.c in oppai-ng's source\n"
"\n"
"floats and floats are represented using whatever "
"convention the host machine and compiler use. unless you "
"are on a really exotic machine it shouldn't matter\n"
"\n"
"strings (str) are encoded as a 2-byte integer indicating "
"the length in bytes, followed by the string bytes and ",
"a null (zero) terminating byte\n"
"\n"
"binoppai (8-byte magic), "
"int8 oppai_ver_major, int8 oppai_ver_minor, "
"int8 oppai_ver_patch, int error_code, "
"str artist, str artist_utf8, str title, str title_utf8, "
"str version, str creator, "
"int mods_bitmask, float od, float ar, float cs, "
"float hp, int combo, int max_combo, "
"int16 ncircles, int16 nsliders, int16 nspinner, "
"int score_version, float total_stars, ",
"float speed_stars, float aim_stars, int16 nsingles, "
"int16 nsingles_threshold, float aim_pp, "
"float speed_pp, float acc_pp, float pp",
0 }
},
{ "gnuplot", output_gnuplot, { "gnuplot .gp script", 0 } },
#ifdef OPPAI_DEBUG
{ "debug", output_debug, { "debug output", 0 } },
#endif
};
output_module_t* output_by_name(char* name) {
int i;
for (i = 0; i < ARRAY_LEN(modules); ++i) {
if (!strcmp(modules[i].name, name)) {
return &modules[i];
}
}
return 0;
}
#ifdef OPPAI_DEBUG
void print_memory_usage(parser_t* pa, diff_calc_t* dc) {
int arena = 0, timing = 0, objects = 0, strain = 0;
if (pa) {
arena = pa->arena.blocks.len * ARENA_BLOCK_SIZE;
timing = pa->timing_points.len * sizeof(pa->timing_points.data[0]);
objects = pa->objects.len * sizeof(pa->objects.data[0]);
}
if (dc) {
strain = dc->highest_strains.len * sizeof(dc->highest_strains.data[0]);
}
info(
"-------------------------\n"
"arena: %db\n"
"timing: %db\n"
"objects: %db\n"
"strains: %db\n"
"total: %db\n"
"-------------------------\n",
arena, timing, objects, strain,
arena + timing + objects + strain
);
}
#else
#define print_memory_usage(x, y)
#endif /* OPPAI_DEBUG */
int cmpsuffix(char* str, char* suffix) {
int sufflen = (int)mymin(strlen(str), strlen(suffix));
return strcmp(str + strlen(str) - sufflen, suffix);
}
char lowercase(char c) {
if (c >= 'A' && c <= 'Z') {
return c + ('a' - 'A');
}
return c;
}
char uppercase(char c) {
if (c >= 'a' && c <= 'z') {
return c - ('a' - 'A');
}
return c;
}
int strcmp_nc(char* a, char* b) {
for (;; ++a, ++b) {
char la = lowercase(*a);
char lb = lowercase(*b);
if (la > lb) {
return 1;
}
else if (la < lb) {
return -1;
}
if (!*a || *b) {
break;
}
}
return 0;
}
/* TODO: split main into smaller funcs for readability? */
int main(int argc, char* argv[]) {
FILE* f = 0;
int i;
int result;
parser_t* pstate = 0;
diff_calc_t stars;
beatmap_t map;
beatmap_stats_t mapstats;
pp_params_t params;
pp_calc_t pp;
output_module_t* m;
char* output_name = "text";
char* mods_str = 0;
int mods = MODS_NOMOD;
float acc_percent = 100.0f;
int use_percent = 0;
int overrides = 0;
#define OVERRIDE_AR (1<<0)
#define OVERRIDE_OD (1<<1)
#define OVERRIDE_CS (1<<2)
#define OVERRIDE_SINGLETAP_THRESHOLD (1<<3)
#define OVERRIDE_MODE (1<<4)
#define OVERRIDE_SPEED (1<<5)
#define OVERRIDE_AIM (1<<6)
float ar_override = 0, od_override = 0, cs_override = 0;
float singletap_threshold = 125.0f;
int mode_override = MODE_STD;
float speed_override = 0, aim_override = 0;
/* parse arguments ------------------------------------------------- */
me = argv[0];
if (argc < 2) {
usage();
return 1;
}
if (*argv[1] == '-' && strlen(argv[1]) > 1) {
char* a = argv[1] + 1;
if (!strcmp_nc(a, "version") || !strcmp_nc(a, "v")) {
puts(oppai_version_str());
return 0;
}
}
pp_init(¶ms);
for (i = 2; i < argc; ++i) {
char* a = argv[i];
char* p;
int iswhite = 1;
for (p = a; *p; ++p) {
if (!whitespace(*p)) {
iswhite = 0;
break;
}
}
if (iswhite) {
continue;
}
for (p = a; *p; ++p) {
*p = lowercase(*p);
}
if (*a == '-' && a[1] == 'o') {
output_name = a + 2;
if (!strcmp(output_name, "?")) {
int j;
int nmodules = sizeof(modules) / sizeof(modules[0]);
for (j = 0; j < nmodules; ++j) {
char** d = modules[j].description;
puts(modules[j].name);
for (; *d; ++d) {
printf("%s", *d);
}
puts("\n-");
}
return 0;
}
continue;
}
if (strlen(a) >= 3 && !memcmp(a, "-st", 3) &&
sscanf(a + 3, "%f", &singletap_threshold) == 1)
{
singletap_threshold = (60000.0f / singletap_threshold) / 2.0f;
overrides |= OVERRIDE_SINGLETAP_THRESHOLD;
continue;
}
if (!cmpsuffix(a, "%") && sscanf(a, "%f", &acc_percent) == 1) {
use_percent = 1;
continue;
}
if (!cmpsuffix(a, "x100") && sscanf(a, "%d", ¶ms.n100) == 1) {
continue;
}
if (!cmpsuffix(a, "x50") && sscanf(a, "%d", ¶ms.n50) == 1) {
continue;
}
if (!cmpsuffix(a, "xm") || !cmpsuffix(a, "xmiss") ||
!cmpsuffix(a, "m"))
{
if (sscanf(a, "%d", ¶ms.nmiss) == 1) {
continue;
}
}
if (!cmpsuffix(a, "x") && sscanf(a, "%d", ¶ms.combo) == 1) {
continue;
}
if (sscanf(a, "scorev%d", ¶ms.score_version)) {
continue;
}
if (sscanf(a, "ar%f", &ar_override)) {
overrides |= OVERRIDE_AR;
continue;
}
if (sscanf(a, "od%f", &od_override)) {
overrides |= OVERRIDE_OD;
continue;
}
if (sscanf(a, "cs%f", &cs_override)) {
overrides |= OVERRIDE_CS;
continue;
}
if (sscanf(a, "-m%d", &mode_override) == 1) {
overrides |= OVERRIDE_MODE;
continue;
}
if (!strcmp(a, "-taiko")) {
overrides |= OVERRIDE_MODE;
mode_override = MODE_TAIKO;
continue;
}
if (!cmpsuffix(a, "speed") && sscanf(a, "%f", &speed_override) == 1) {
overrides |= OVERRIDE_SPEED;