379 lines
7.1 KiB
C
379 lines
7.1 KiB
C
#include "yugine.h"
|
|
|
|
#include "camera.h"
|
|
#include "font.h"
|
|
#include "gameobject.h"
|
|
#include "input.h"
|
|
#include "openglrender.h"
|
|
#include "window.h"
|
|
#include "sound.h"
|
|
#include "resources.h"
|
|
|
|
#include "datastream.h"
|
|
|
|
#include "timer.h"
|
|
|
|
#include "quickjs/quickjs.h"
|
|
|
|
#include "ffi.h"
|
|
#include "script.h"
|
|
|
|
#include "log.h"
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "2dphysics.h"
|
|
|
|
#ifdef __linux__
|
|
#include <execinfo.h>
|
|
#endif
|
|
|
|
#include <signal.h>
|
|
#include <time.h>
|
|
|
|
#include "string.h"
|
|
|
|
#define SOKOL_TRACE_HOOKS
|
|
#ifdef DBG
|
|
#define SOKOL_DEBUG
|
|
#endif
|
|
|
|
#define SOKOL_IMPL
|
|
|
|
#if defined __linux__
|
|
#define SOKOL_GLCORE33
|
|
#elif __EMSCRIPTEN__
|
|
#define SOKOL_GLES3
|
|
#elif __WIN32
|
|
#define SOKOL_GLCORE33
|
|
#define SOKOL_WIN32_FORCE_MAIN
|
|
#endif
|
|
|
|
#include "sokol/sokol_gfx.h"
|
|
#include "sokol/sokol_app.h"
|
|
#include "sokol/sokol_audio.h"
|
|
#include "sokol/sokol_time.h"
|
|
|
|
#define STB_DS_IMPLEMENTATION
|
|
#include <stb_ds.h>
|
|
|
|
#define STB_TRUETYPE_IMPLEMENTATION
|
|
#include <stb_truetype.h>
|
|
|
|
#define STB_IMAGE_IMPLEMENTATION
|
|
#define STBI_FAILURE_USERMSG
|
|
#define STBI_NO_SIMD
|
|
#include "stb_image.h"
|
|
|
|
#define STB_IMAGE_WRITE_IMPLEMENTATION
|
|
#include "stb_image_write.h"
|
|
|
|
#define PL_MPEG_IMPLEMENTATION
|
|
#include <pl_mpeg.h>
|
|
|
|
#include "debug.h"
|
|
|
|
static struct d_prof prof_draw;
|
|
static struct d_prof prof_update;
|
|
static struct d_prof prof_input;
|
|
static struct d_prof prof_physics;
|
|
|
|
int physOn = 0;
|
|
|
|
double renderlag = 0;
|
|
double physlag = 0;
|
|
double updatelag = 0;
|
|
|
|
double renderMS = 1 / 165.f;
|
|
double physMS = 1 / 165.f;
|
|
double updateMS = 1 / 165.f;
|
|
|
|
|
|
static int phys_step = 0;
|
|
|
|
double appTime = 0;
|
|
|
|
static float timescale = 1.f;
|
|
|
|
#define SIM_PLAY 0
|
|
#define SIM_PAUSE 1
|
|
#define SIM_STEP 2
|
|
|
|
static int sim_play = SIM_PLAY;
|
|
|
|
#ifdef __TINYC__
|
|
int backtrace(void **buffer, int size) {
|
|
extern uint64_t *__libc_stack_end;
|
|
uint64_t **p, *bp, *frame;
|
|
asm ("mov %%rbp, %0;" : "=r" (bp));
|
|
p = (uint64_t**) bp;
|
|
int i = 0;
|
|
while (i < size) {
|
|
frame = p[0];
|
|
if (frame < bp || frame > __libc_stack_end) {
|
|
return i;
|
|
}
|
|
buffer[i++] = p[1];
|
|
p = (uint64_t**) frame;
|
|
}
|
|
return i;
|
|
}
|
|
#endif
|
|
|
|
void print_stacktrace() {
|
|
#ifdef __linux__
|
|
void *ents[512];
|
|
size_t size = backtrace(ents, 512);
|
|
|
|
YughCritical("====================BACKTRACE====================");
|
|
char **stackstr = backtrace_symbols(ents, size);
|
|
|
|
YughCritical("Stack size is %d.", size);
|
|
|
|
for (int i = 0; i < size; i++)
|
|
YughCritical(stackstr[i]);
|
|
|
|
js_stacktrace();
|
|
#endif
|
|
}
|
|
|
|
void seghandle(int sig) {
|
|
#ifdef __linux__
|
|
if (strsignal(sig))
|
|
YughCritical("CRASH! Signal: %s.", strsignal(sig));
|
|
|
|
print_stacktrace();
|
|
|
|
exit(1);
|
|
#endif
|
|
}
|
|
|
|
const char *engine_info()
|
|
{
|
|
char str[100];
|
|
snprintf(str, 100, "Yugine version %s, %s build.\nCopyright 2022-2023 odplot productions LLC.\n", VER, INFO);
|
|
return str;
|
|
}
|
|
|
|
static int argc;
|
|
static char **args;
|
|
|
|
void c_init() {
|
|
int logout = 0;
|
|
#if DBG
|
|
#if __linux
|
|
if (logout) {
|
|
time_t now = time(NULL);
|
|
char fname[100];
|
|
snprintf(fname, 100, "yugine-%d.log", now);
|
|
log_setfile(fname);
|
|
}
|
|
|
|
YughInfo("Starting yugine version %s.", VER);
|
|
|
|
FILE *sysinfo = NULL;
|
|
/* sysinfo = popen("uname -a", "r");
|
|
if (!sysinfo) {
|
|
YughWarn("Failed to get sys info.");
|
|
} else {
|
|
log_cat(sysinfo);
|
|
pclose(sysinfo);
|
|
}*/
|
|
signal(SIGSEGV, seghandle);
|
|
signal(SIGABRT, seghandle);
|
|
signal(SIGFPE, seghandle);
|
|
signal(SIGBUS, seghandle);
|
|
#endif
|
|
#endif
|
|
|
|
resources_init();
|
|
phys2d_init();
|
|
sound_init();
|
|
script_init();
|
|
input_init();
|
|
openglInit();
|
|
|
|
int argsize = 0;
|
|
for (int i = 1; i < argc; i++) {
|
|
argsize += strlen(args[i]);
|
|
if (argc > i+1) argsize++;
|
|
}
|
|
|
|
char cmdstr[argsize];
|
|
cmdstr[0] = '\0';
|
|
|
|
for (int i = 0; i < argc; i++) {
|
|
strcat(cmdstr, args[i]);
|
|
if (argc > i+1) strcat(cmdstr, " ");
|
|
}
|
|
|
|
script_evalf("cmd_args('%s');", cmdstr);
|
|
}
|
|
|
|
int frame_fps() {
|
|
return 1.0/sapp_frame_duration();
|
|
}
|
|
|
|
void c_frame()
|
|
{
|
|
double elapsed = sapp_frame_duration();
|
|
appTime += elapsed;
|
|
|
|
input_poll(fmax(0, renderMS-elapsed));
|
|
|
|
if (sim_play == SIM_PLAY || sim_play == SIM_STEP) {
|
|
prof_start(&prof_update);
|
|
timer_update(elapsed * timescale);
|
|
call_updates(elapsed * timescale);
|
|
prof(&prof_update);
|
|
|
|
physlag += elapsed;
|
|
while (physlag >= physMS) {
|
|
prof_start(&prof_physics);
|
|
phys_step = 1;
|
|
physlag -= physMS;
|
|
phys2d_update(physMS * timescale);
|
|
call_physics(physMS * timescale);
|
|
if (sim_play == SIM_STEP) sim_pause();
|
|
phys_step = 0;
|
|
prof(&prof_physics);
|
|
}
|
|
}
|
|
|
|
renderlag += elapsed;
|
|
|
|
// if (renderlag >= renderMS) {
|
|
// renderlag -= renderMS;
|
|
prof_start(&prof_draw);
|
|
window_render(&mainwin);
|
|
prof(&prof_draw);
|
|
// }
|
|
|
|
gameobjects_cleanup();
|
|
|
|
|
|
}
|
|
|
|
void c_clean()
|
|
{
|
|
|
|
}
|
|
|
|
void c_event(const sapp_event *e)
|
|
{
|
|
switch (e->type) {
|
|
case SAPP_EVENTTYPE_MOUSE_MOVE:
|
|
input_mouse_move(e->mouse_x, e->mouse_y, e->mouse_dx, e->mouse_dy);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_MOUSE_SCROLL:
|
|
input_mouse_scroll(e->scroll_x, e->scroll_y);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_KEY_DOWN:
|
|
input_btn(e->key_code, e->key_repeat ? INPUT_REPEAT : INPUT_DOWN, e->modifiers);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_KEY_UP:
|
|
input_btn(e->key_code, INPUT_UP, e->modifiers);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_MOUSE_UP:
|
|
input_mouse(e->mouse_button, INPUT_UP);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_MOUSE_DOWN:
|
|
input_mouse(e->mouse_button, INPUT_DOWN);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_CHAR:
|
|
input_key(e->char_code, e->modifiers);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_RESIZED:
|
|
window_resize(e->window_width, e->window_height);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_ICONIFIED:
|
|
window_iconified(1);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_RESTORED:
|
|
window_iconified(0);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_FOCUSED:
|
|
window_focused(1);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_UNFOCUSED:
|
|
window_focused(0);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_SUSPENDED:
|
|
window_suspended(1);
|
|
break;
|
|
|
|
case SAPP_EVENTTYPE_QUIT_REQUESTED:
|
|
window_quit();
|
|
break;
|
|
}
|
|
}
|
|
|
|
int sim_playing() { return sim_play == SIM_PLAY; }
|
|
int sim_paused() { return sim_play == SIM_PAUSE; }
|
|
|
|
void sim_start() {
|
|
sim_play = SIM_PLAY;
|
|
}
|
|
|
|
void sim_pause() {
|
|
sim_play = SIM_PAUSE;
|
|
}
|
|
|
|
int phys_stepping() { return sim_play == SIM_STEP; }
|
|
|
|
void sim_step() {
|
|
if (sim_paused()) {
|
|
YughInfo("Step");
|
|
sim_play = SIM_STEP;
|
|
}
|
|
}
|
|
|
|
void set_timescale(float val) {
|
|
timescale = val;
|
|
}
|
|
|
|
double get_timescale()
|
|
{
|
|
return timescale;
|
|
}
|
|
|
|
sapp_desc sokol_main(int sargc, char **sargs) {
|
|
argc = sargc;
|
|
args = sargs;
|
|
|
|
stm_setup();
|
|
|
|
script_startup();
|
|
|
|
return (sapp_desc){
|
|
.width = 720,
|
|
.height = 480,
|
|
.high_dpi = 0,
|
|
.sample_count = 8,
|
|
.fullscreen = 0,
|
|
.window_title = "Yugine",
|
|
.enable_clipboard = false,
|
|
.clipboard_size = 0,
|
|
.enable_dragndrop = true,
|
|
.max_dropped_files = 1,
|
|
.max_dropped_file_path_length = 2048,
|
|
.init_cb = c_init,
|
|
.frame_cb = c_frame,
|
|
.cleanup_cb = c_clean,
|
|
.event_cb = c_event,
|
|
.logger.func = sg_logging,
|
|
};
|
|
}
|