diff options
Diffstat (limited to 'nuklear_ui/blastem_nuklear.c')
| -rw-r--r-- | nuklear_ui/blastem_nuklear.c | 89 |
1 files changed, 88 insertions, 1 deletions
diff --git a/nuklear_ui/blastem_nuklear.c b/nuklear_ui/blastem_nuklear.c index 1e5a6c6..aa970e9 100644 --- a/nuklear_ui/blastem_nuklear.c +++ b/nuklear_ui/blastem_nuklear.c @@ -693,6 +693,67 @@ void view_controller_bindings(struct nk_context *context) } } +static int current_button; +static int button_pressed, last_button; +static int hat_moved, hat_value, last_hat, last_hat_value; +static char *mapping_string; +static size_t mapping_pos; +void view_controller_mappings(struct nk_context *context) +{ + char buffer[512]; + uint8_t added_mapping = 0; + if (nk_begin(context, "Controllers", nk_rect(0, 0, render_width(), render_height()), NK_WINDOW_NO_SCROLLBAR)) { + nk_layout_row_static(context, render_height() - context->style.font->height, render_width() - context->style.font->height, 1); + snprintf(buffer, sizeof(buffer), "Press Button %s", get_button_label(&selected_controller_info, current_button)); + nk_label(context, buffer, NK_TEXT_CENTERED); + if (button_pressed >= 0 && button_pressed != last_button) { + mapping_string[mapping_pos++] = ','; + const char *name = SDL_GameControllerGetStringForButton(current_button); + size_t namesz = strlen(name); + memcpy(mapping_string + mapping_pos, name, namesz); + mapping_pos += namesz; + mapping_string[mapping_pos++] = ':'; + mapping_string[mapping_pos++] = 'b'; + if (button_pressed > 9) { + mapping_string[mapping_pos++] = '0' + button_pressed / 10; + } + mapping_string[mapping_pos++] = '0' + button_pressed % 10; + added_mapping = 1; + last_button = button_pressed; + } + else if (hat_moved >= 0 && hat_value && (hat_moved != last_hat || hat_value != last_hat_value)) { + mapping_string[mapping_pos++] = ','; + const char *name = SDL_GameControllerGetStringForButton(current_button); + size_t namesz = strlen(name); + memcpy(mapping_string + mapping_pos, name, namesz); + mapping_pos += namesz; + mapping_string[mapping_pos++] = ':'; + mapping_string[mapping_pos++] = 'h'; + mapping_string[mapping_pos++] = '0' + hat_moved; + mapping_string[mapping_pos++] = '.'; + mapping_string[mapping_pos++] = '0' + hat_value; + added_mapping = 1; + + last_hat = hat_moved; + last_hat_value = hat_value; + } + if (added_mapping) { + current_button++; + if (current_button == SDL_CONTROLLER_BUTTON_MAX) { + mapping_string[mapping_pos] = 0; + save_controller_mapping(selected_controller, mapping_string); + free(mapping_string); + pop_view(); + push_view(view_controller_bindings); + + } + } + button_pressed = -1; + hat_moved = -1; + nk_end(context); + } +} + void controller_type_group(struct nk_context *context, char *name, int type_id, int first_subtype_id, const char **types, uint32_t num_types) { nk_layout_row_static(context, (context->style.font->height + 3) * num_types + context->style.font->height, render_width() - 80, 1); @@ -703,8 +764,27 @@ void controller_type_group(struct nk_context *context, char *name, int type_id, if (nk_button_label(context, types[i])) { selected_controller_info.subtype = first_subtype_id + i; save_controller_info(selected_controller, &selected_controller_info); + selected_controller_info = get_controller_info(selected_controller); pop_view(); - push_view(view_controller_bindings); + SDL_GameController *controller = render_get_controller(selected_controller); + if (controller) { + push_view(view_controller_bindings); + SDL_GameControllerClose(controller); + } else { + current_button = SDL_CONTROLLER_BUTTON_A; + button_pressed = -1; + last_button = -1; + SDL_Joystick *joy = render_get_joystick(selected_controller); + const char *name = SDL_JoystickName(joy); + size_t namesz = strlen(name); + mapping_string = malloc(512 + namesz); + SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(joy), mapping_string, 33); + mapping_string[32] = ','; + memcpy(mapping_string + 33, name, namesz); + mapping_pos = 33+namesz; + + push_view(view_controller_mappings); + } } } nk_group_end(context); @@ -1225,6 +1305,13 @@ static void handle_event(SDL_Event *event) if (event->type == SDL_KEYDOWN) { keycode = event->key.keysym.sym; } + else if (event->type == SDL_JOYBUTTONDOWN) { + button_pressed = event->jbutton.button; + } + else if (event->type == SDL_JOYHATMOTION) { + hat_moved = event->jhat.which; + hat_value = event->jhat.value; + } nk_sdl_handle_event(event); } |