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add proper fnl modules to demo

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asrael 2025-10-06 18:14:07 -05:00
parent 9bb9fa5f5b
commit 47c4f2045c
14 changed files with 510 additions and 240 deletions
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63
src/pxl8.c
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@ -44,8 +44,6 @@ typedef struct pxl8_state {
pxl8_script* script;
pxl8_ui* ui;
f32 current_fps;
f32 fps_timer;
i32 frame_count;
u64 last_time;
f32 time;
@ -53,7 +51,6 @@ typedef struct pxl8_state {
bool repl_mode;
bool running;
bool script_loaded;
bool show_fps;
char script_path[256];
pxl8_input_state input;
@ -319,16 +316,8 @@ SDL_AppResult SDL_AppIterate(void* appstate) {
u64 current_time = SDL_GetTicksNS();
f32 dt = (f32)(current_time - app->last_time) / 1000000000.0f;
app->frame_count++;
app->fps_timer += dt;
app->last_time = current_time;
app->time += dt;
if (app->fps_timer >= 1.0f) {
app->current_fps = app->frame_count / app->fps_timer;
app->frame_count = 0;
app->fps_timer = 0.0f;
}
pxl8_script_check_reload(app->script);
@ -344,23 +333,24 @@ SDL_AppResult SDL_AppIterate(void* appstate) {
}
if (app->ui) {
pxl8_ui_input_mousemove(app->ui, app->input.mouse_x, app->input.mouse_y);
pxl8_ui_frame_begin(app->ui);
for (i32 i = 0; i < 3; i++) {
if (app->input.mouse_buttons[i] && app->input.mouse_buttons_pressed[i]) {
if (app->input.mouse_buttons_pressed[i]) {
pxl8_ui_input_mousedown(app->ui, app->input.mouse_x, app->input.mouse_y, i + 1);
}
if (!app->input.mouse_buttons[i]) {
if (app->input.mouse_buttons_released[i]) {
pxl8_ui_input_mouseup(app->ui, app->input.mouse_x, app->input.mouse_y, i + 1);
}
}
pxl8_ui_input_mousemove(app->ui, app->input.mouse_x, app->input.mouse_y);
for (i32 key = 0; key < 256; key++) {
if (app->input.keys_pressed[key]) {
pxl8_ui_input_keydown(app->ui, key);
}
if (!app->input.keys[key] && app->input.keys_pressed[key]) {
if (!app->input.keys_down[key] && app->input.keys_pressed[key]) {
pxl8_ui_input_keyup(app->ui, key);
}
}
@ -390,12 +380,6 @@ SDL_AppResult SDL_AppIterate(void* appstate) {
i32 render_width, render_height;
pxl8_gfx_get_resolution_dimensions(app->resolution, &render_width, &render_height);
if (app->show_fps && app->current_fps > 0.0f) {
char fps_text[32];
SDL_snprintf(fps_text, sizeof(fps_text), "FPS: %d", (i32)(app->current_fps + 0.5f));
pxl8_text(app->gfx, fps_text, render_width - 80, 10, 15);
}
if (app->ui) {
pxl8_ui_frame_end(app->ui);
}
@ -406,7 +390,9 @@ SDL_AppResult SDL_AppIterate(void* appstate) {
pxl8_gfx_present(app->gfx);
SDL_memset(app->input.keys_pressed, 0, sizeof(app->input.keys_pressed));
SDL_memset(app->input.keys_released, 0, sizeof(app->input.keys_released));
SDL_memset(app->input.mouse_buttons_pressed, 0, sizeof(app->input.mouse_buttons_pressed));
SDL_memset(app->input.mouse_buttons_released, 0, sizeof(app->input.mouse_buttons_released));
app->input.mouse_wheel_x = 0;
app->input.mouse_wheel_y = 0;
@ -427,25 +413,23 @@ SDL_AppResult SDL_AppEvent(void* appstate, SDL_Event* event) {
return SDL_APP_SUCCESS;
}
if (event->key.key == SDLK_F3) {
app->show_fps = !app->show_fps;
}
SDL_Keycode key = event->key.key;
if (key < 256) {
if (!app->input.keys[key]) {
app->input.keys_pressed[key] = true;
SDL_Scancode scancode = event->key.scancode;
if (scancode < 256) {
if (!app->input.keys_down[scancode]) {
app->input.keys_pressed[scancode] = true;
}
app->input.keys[key] = true;
app->input.keys_down[scancode] = true;
app->input.keys_released[scancode] = false;
}
break;
}
case SDL_EVENT_KEY_UP: {
SDL_Keycode key = event->key.key;
if (key < 256) {
app->input.keys[key] = false;
app->input.keys_pressed[key] = false;
SDL_Scancode scancode = event->key.scancode;
if (scancode < 256) {
app->input.keys_down[scancode] = false;
app->input.keys_pressed[scancode] = false;
app->input.keys_released[scancode] = true;
}
break;
}
@ -453,10 +437,11 @@ SDL_AppResult SDL_AppEvent(void* appstate, SDL_Event* event) {
case SDL_EVENT_MOUSE_BUTTON_DOWN: {
u8 button = event->button.button - 1;
if (button < 3) {
if (!app->input.mouse_buttons[button]) {
if (!app->input.mouse_buttons_down[button]) {
app->input.mouse_buttons_pressed[button] = true;
}
app->input.mouse_buttons[button] = true;
app->input.mouse_buttons_down[button] = true;
app->input.mouse_buttons_released[button] = false;
}
break;
}
@ -464,7 +449,9 @@ SDL_AppResult SDL_AppEvent(void* appstate, SDL_Event* event) {
case SDL_EVENT_MOUSE_BUTTON_UP: {
u8 button = event->button.button - 1;
if (button < 3) {
app->input.mouse_buttons[button] = false;
app->input.mouse_buttons_down[button] = false;
app->input.mouse_buttons_pressed[button] = false;
app->input.mouse_buttons_released[button] = true;
}
break;
}