void show_fps()
{
clock_t now = clock();
float curr_fps = 1000000.0F / ((float)now - (float)last_render_time);
sprintf(fps_string, "FPS: %d", (int)curr_fps);
font_draw_stringf(10, 10, 0xFFFFFFFF, fps_string);
last_render_time = now;
}
int main()
{
char vita_ip[16];
unsigned short int vita_port = 0;
vita2d_init();
vita2d_set_clear_color(RGBA8(0x00, 0x00, 0x00, 0xFF));
clr_color = 0x000000FF;
vita2d_texture* texture_splash = vita2d_load_JPEG_buffer(splash, size_splash);
vita2d_start_drawing();
vita2d_draw_texture(texture_splash, 0, 0);
vita2d_end_drawing();
vita2d_swap_buffers();
sceKernelDelayThread(4000000);
vita2d_start_drawing();
vita2d_clear_screen();
vita2d_end_drawing();
vita2d_swap_buffers();
vita2d_free_texture(texture_splash);
SceCtrlData pad;
SceCtrlData oldpad;
while (1) {
// Load main script
SceUID id = sceIoDopen("cache0:/lpp");
SceIoDirent entry;
memset(&entry, 0, sizeof(SceIoDirent));
while (sceIoDread(id, &entry) > 0){
script_files++;
memset(&entry, 0, sizeof(SceIoDirent));
}
sceIoDclose(id);
if (script_files>1) errMsg = runScript((const char*)main_menu, true);
else{
SceUID main_file = sceIoOpen("cache0:/lpp/index.lua", PSP2_O_RDONLY, 0777);
if (main_file < 0) errMsg = "index.lua not found.";
else{
SceOff size = sceIoLseek(main_file, 0, SEEK_END);
if (size < 1) errMsg = "Invalid main script.";
else{
sceIoLseek(main_file, 0, SEEK_SET);
script = (unsigned char*)malloc(size + 1);
sceIoRead(main_file, script, size);
script[size] = 0;
sceIoClose(main_file);
errMsg = runScript((const char*)script, true);
free(script);
}
}
}
if (errMsg != NULL){
if (strstr(errMsg, "lpp_shutdown")) break;
else{
int restore = 0;
bool s = true;
while (restore == 0){
vita2d_start_drawing();
vita2d_clear_screen();
font_draw_string(10, 10, RGBA8(255, 255, 255, 255), "An error occurred:");
font_draw_string(10, 30, RGBA8(255, 255, 255, 255), errMsg);
font_draw_string(10, 70, RGBA8(255, 255, 255, 255), "Press X to restart.");
font_draw_string(10, 90, RGBA8(255, 255, 255, 255), "Press O to enable/disable FTP.");
if (vita_port != 0){
font_draw_stringf(10, 150, RGBA8(255, 255, 255, 255), "PSVITA listening on IP %s , Port %u", vita_ip, vita_port);
}
vita2d_end_drawing();
vita2d_swap_buffers();
if (s){
sceKernelDelayThread(800000);
s = false;
}
sceCtrlPeekBufferPositive(0, &pad, 1);
if (pad.buttons & PSP2_CTRL_CROSS) {
errMsg = NULL;
restore = 1;
if (vita_port != 0){
ftp_fini();
vita_port = 0;
}
sceKernelDelayThread(800000);
}else if ((pad.buttons & PSP2_CTRL_CIRCLE) && (!(oldpad.buttons & PSP2_CTRL_CIRCLE))){
if (vita_port == 0) ftp_init(vita_ip, &vita_port);
else{
ftp_fini();
vita_port = 0;
}
}
oldpad = pad;
}
}
}
}
vita2d_fini();
sceKernelExitProcess(0);
return 0;
}
int file_choose(const char *start_path, char *chosen_file, const char *title, const char *supported_ext[])
{
SceCtrlData pad, old_pad;
unsigned int keys_down;
int i;
int selected = 0;
char cur_path[PATH_MAX];
pad.buttons = old_pad.buttons = 0;
strcpy(cur_path, start_path);
file_list list;
file_list_entry *entry;
file_list_build(cur_path, &list, supported_ext);
while (1) {
sceCtrlPeekBufferPositive(0, &pad, 1);
if (pad.buttons & PSP2_CTRL_SELECT) break;
keys_down = pad.buttons & ~old_pad.buttons;
if (keys_down & PSP2_CTRL_UP) {
selected--;
if (selected < 0) {
selected = list.length - 1;
}
} else if (keys_down & PSP2_CTRL_DOWN) {
selected++;
if (selected == list.length) {
selected = 0;
}
}
if (keys_down & (PSP2_CTRL_CROSS | PSP2_CTRL_START)) {
file_list_entry *entry = file_list_get_nth_entry(&list, selected);
if (entry->is_dir) {
if (strcmp(entry->name, "..") == 0) {
dir_up(cur_path);
} else {
char new_path[PATH_MAX];
sprintf(new_path, "%s/%s", cur_path, entry->name);
strcpy(cur_path, new_path);
}
file_list_empty(&list);
file_list_build(cur_path, &list, supported_ext);
selected = 0;
} else if (entry->supported) {
sprintf(chosen_file, "%s/%s", cur_path, entry->name);
file_list_empty(&list);
return 1;
}
} else if (keys_down & PSP2_CTRL_CIRCLE) {
dir_up(cur_path);
file_list_empty(&list);
file_list_build(cur_path, &list, supported_ext);
selected = 0;
}
vita2d_start_drawing();
vita2d_clear_screen();
font_draw_stringf(10, 10, WHITE, title);
entry = list.head;
for (i = 0; i < list.length; i++) {
font_draw_stringf(
10,
40 + i*20,
(!entry->is_dir && entry->supported) ? GREEN : WHITE,
"%s %s",
(selected == i) ? ">" : "",
entry->name);
entry = entry->next;
}
old_pad = pad;
vita2d_end_drawing();
vita2d_swap_buffers();
}
return 0;
}
int file_choose(const char *start_path, char *chosen_file, const char *title, const char *supported_ext[])
{
SceCtrlData pad, old_pad;
unsigned int keys_down;
int i;
int selected = 0;
char cur_path[PATH_MAX];
pad.buttons = old_pad.buttons = 0;
strcpy(cur_path, start_path);
file_list list;
file_list_entry *entry;
file_list_build(cur_path, &list, supported_ext);
while (1) {
sceCtrlPeekBufferPositive(0, &pad, 1);
if (pad.buttons & SCE_CTRL_SELECT) break;
keys_down = pad.buttons & ~old_pad.buttons;
if (keys_down & SCE_CTRL_UP) {
selected--;
if (selected < list.scroll) {
list.scroll--;
}
if (selected < 0) {
selected = list.length - 1;
list.scroll = max(0, list.length - LIST_MAX_ONSCREEN);
}
} else if (keys_down & SCE_CTRL_DOWN) {
selected++;
if (selected == list.scroll + LIST_MAX_ONSCREEN) {
list.scroll++;
}
if (selected == list.length) {
selected = 0;
list.scroll = 0;
}
}
if (keys_down & (SCE_CTRL_CROSS | SCE_CTRL_START)) {
file_list_entry *entry = file_list_get_nth_entry(&list, selected);
if (entry->is_dir) {
if (strcmp(entry->name, "..") == 0) {
dir_up(cur_path);
} else {
char new_path[PATH_MAX];
// no valid elf with new toolchain with sprintf(new_path, "%s/%s", cur_path, entry->name);
sceClibSnprintf(new_path, PATH_MAX, "%s/%s", cur_path, entry->name);
strcpy(cur_path, new_path);
}
file_list_empty(&list);
file_list_build(cur_path, &list, supported_ext);
selected = 0;
} else if (entry->supported) {
// no valid elf with new toolchain with sprintfsprintf(chosen_file, "%s/%s", cur_path, entry->name);
sceClibSnprintf(chosen_file,PATH_MAX, "%s/%s", cur_path, entry->name);
file_list_empty(&list);
return 1;
}
} else if (keys_down & SCE_CTRL_CIRCLE) {
dir_up(cur_path);
file_list_empty(&list);
file_list_build(cur_path, &list, supported_ext);
selected = 0;
}
vita2d_start_drawing();
vita2d_clear_screen();
font_draw_stringf(10, 10, WHITE, title);
entry = file_list_get_nth_entry(&list, list.scroll);
for (i = list.scroll; i < min(list.length, list.scroll + LIST_MAX_ONSCREEN); i++) {
font_draw_stringf(
10,
40 + (i - list.scroll)*20,
(!entry->is_dir && entry->supported) ? GREEN : WHITE,
"%s %s",
(selected == i) ? ">" : "",
entry->name);
entry = entry->next;
}
old_pad = pad;
vita2d_end_drawing();
vita2d_swap_buffers();
}
return 0;
}
int main()
{
init_video();
/* Enable analog stick */
sceCtrlSetSamplingMode(SCE_CTRL_MODE_ANALOG);
/* Enable front touchscreen */
sceTouchSetSamplingState(SCE_TOUCH_PORT_FRONT, 1);
/* FPS counting */
SceUInt64 cur_micros = 0, delta_micros = 0, last_micros = 0;
uint32_t frames = 0;
float fps = 0.0f;
/* Square variables */
int w = 60;
int h = 60;
int x = SCREEN_W/2 - w/2;
int y = SCREEN_H/2 - h/2;
int speed = 2;
uint32_t color = RGBA8(255, 0, 0, 255);
/* Input variables */
SceCtrlData pad;
SceTouchData touch;
signed char lx, ly, rx, ry;
while (1) {
clear_screen();
/* Read controls and touchscreen */
sceCtrlPeekBufferPositive(0, &pad, 1);
sceTouchPeek(0, &touch, 1);
if (pad.buttons & SCE_CTRL_START) {
break;
}
font_draw_string(10, 10, RGBA8(0, 0, 255, 255), "PSVita sample by xerpi!");
font_draw_stringf(SCREEN_W - 160, 10, RGBA8(0, 255, 0, 255), "FPS: %.2f", fps);
font_draw_stringf(10, 30, RGBA8(255, 0, 0, 255),
"(%3d, %3d) size: (%d, %d) speed: %d\n", x, y, w, h, speed);
/* Move the rectangle */
if (pad.buttons & SCE_CTRL_UP) {
y -= speed;
} else if (pad.buttons & SCE_CTRL_DOWN) {
y += speed;
}
if (pad.buttons & SCE_CTRL_LEFT) {
x -= speed;
} else if (pad.buttons & SCE_CTRL_RIGHT) {
x += speed;
}
if (pad.buttons & SCE_CTRL_LTRIGGER) {
speed--;
if (speed < 0) speed = 0;
} else if (pad.buttons & SCE_CTRL_RTRIGGER) {
speed++;
if (speed > 100) speed = 100;
}
if (pad.buttons & SCE_CTRL_CROSS) {
color = RGBA8(rand()%255, rand()%255, rand()%255, 255);
}
/* Update joystick values */
lx = (signed char)pad.lx - 128;
ly = (signed char)pad.ly - 128;
rx = (signed char)pad.rx - 128;
ry = (signed char)pad.ry - 128;
/* Move using the left yoystick */
if (abs(lx) > 50) {
x += speed * lx/50.0f;
}
if (abs(ly) > 50) {
y += speed * ly/50.0f;
}
/* Resize using the right yoystick */
if (abs(rx) > 50) {
w += rx/15.0f;
if (w < 5) {
w = 5;
} else if (w > SCREEN_W) {
w = SCREEN_W;
}
}
if (abs(ry) > 50) {
h += ry/15.0f;
if (h < 5) {
h = 5;
} if (h > SCREEN_H) {
h = SCREEN_H;
}
}
/* Move using the touchscreen! */
if (touch.reportNum > 0) {
/* Front touchscreen: 1920x1088 */
x = lerp(touch.report[0].x, 1920, SCREEN_W) - w/2;
y = lerp(touch.report[0].y, 1088, SCREEN_H) - h/2;
}
/* Check left and right collisions */
if (x < 0) {
x = 0;
} else if ((x + w) > SCREEN_W) {
x = SCREEN_W - w;
}
/* Check top and bottom collisions */
if (y < 0) {
y = 0;
} else if ((y + h) > SCREEN_H) {
y = SCREEN_H - h;
}
/* Draw the rectangle */
draw_rectangle(x, y, w, h, color);
/* Draw a circle */
draw_circle(SCREEN_W / 2, SCREEN_H / 2, 50, RGBA8(0,0,255,255));
/* Calculate FPS */
cur_micros = sceKernelGetProcessTimeWide();
if (cur_micros >= (last_micros + 1000000)) {
delta_micros = cur_micros - last_micros;
last_micros = cur_micros;
fps = (frames/(double)delta_micros)*1000000.0f;
frames = 0;
}
swap_buffers();
sceDisplayWaitVblankStart();
frames++;
}
end_video();
sceKernelExitProcess(0);
return 0;
}
