diff options
Diffstat (limited to 'src/crepe/facade/SDLContext.cpp')
-rw-r--r-- | src/crepe/facade/SDLContext.cpp | 290 |
1 files changed, 130 insertions, 160 deletions
diff --git a/src/crepe/facade/SDLContext.cpp b/src/crepe/facade/SDLContext.cpp index 20bb030..d6e3159 100644 --- a/src/crepe/facade/SDLContext.cpp +++ b/src/crepe/facade/SDLContext.cpp @@ -19,7 +19,7 @@ #include "../api/Color.h" #include "../api/Config.h" #include "../api/Sprite.h" -#include "../util/Log.h" +#include "../util/dbg.h" #include "manager/Mediator.h" #include "SDLContext.h" @@ -35,10 +35,10 @@ SDLContext::SDLContext(Mediator & mediator) { throw runtime_error(format("SDLContext: SDL_Init error: {}", SDL_GetError())); } - auto & cfg = Config::get_instance().window_settings; + auto & cfg = Config::get_instance().window; SDL_Window * tmp_window - = SDL_CreateWindow(cfg.window_title.c_str(), SDL_WINDOWPOS_CENTERED, - SDL_WINDOWPOS_CENTERED, cfg.default_size.x, cfg.default_size.y, 0); + = SDL_CreateWindow(cfg.title.c_str(), SDL_WINDOWPOS_CENTERED, + SDL_WINDOWPOS_CENTERED, cfg.size.x, cfg.size.y, 0); if (!tmp_window) { throw runtime_error(format("SDLContext: SDL_Window error: {}", SDL_GetError())); } @@ -75,118 +75,22 @@ SDLContext::~SDLContext() { SDL_Quit(); } -Keycode SDLContext::sdl_to_keycode(SDL_Keycode sdl_key) { - static const std::array<Keycode, SDL_NUM_SCANCODES> LOOKUP_TABLE = [] { - std::array<Keycode, SDL_NUM_SCANCODES> table{}; - table.fill(Keycode::NONE); - - table[SDL_SCANCODE_SPACE] = Keycode::SPACE; - table[SDL_SCANCODE_APOSTROPHE] = Keycode::APOSTROPHE; - table[SDL_SCANCODE_COMMA] = Keycode::COMMA; - table[SDL_SCANCODE_MINUS] = Keycode::MINUS; - table[SDL_SCANCODE_PERIOD] = Keycode::PERIOD; - table[SDL_SCANCODE_SLASH] = Keycode::SLASH; - table[SDL_SCANCODE_0] = Keycode::D0; - table[SDL_SCANCODE_1] = Keycode::D1; - table[SDL_SCANCODE_2] = Keycode::D2; - table[SDL_SCANCODE_3] = Keycode::D3; - table[SDL_SCANCODE_4] = Keycode::D4; - table[SDL_SCANCODE_5] = Keycode::D5; - table[SDL_SCANCODE_6] = Keycode::D6; - table[SDL_SCANCODE_7] = Keycode::D7; - table[SDL_SCANCODE_8] = Keycode::D8; - table[SDL_SCANCODE_9] = Keycode::D9; - table[SDL_SCANCODE_SEMICOLON] = Keycode::SEMICOLON; - table[SDL_SCANCODE_EQUALS] = Keycode::EQUAL; - table[SDL_SCANCODE_A] = Keycode::A; - table[SDL_SCANCODE_B] = Keycode::B; - table[SDL_SCANCODE_C] = Keycode::C; - table[SDL_SCANCODE_D] = Keycode::D; - table[SDL_SCANCODE_E] = Keycode::E; - table[SDL_SCANCODE_F] = Keycode::F; - table[SDL_SCANCODE_G] = Keycode::G; - table[SDL_SCANCODE_H] = Keycode::H; - table[SDL_SCANCODE_I] = Keycode::I; - table[SDL_SCANCODE_J] = Keycode::J; - table[SDL_SCANCODE_K] = Keycode::K; - table[SDL_SCANCODE_L] = Keycode::L; - table[SDL_SCANCODE_M] = Keycode::M; - table[SDL_SCANCODE_N] = Keycode::N; - table[SDL_SCANCODE_O] = Keycode::O; - table[SDL_SCANCODE_P] = Keycode::P; - table[SDL_SCANCODE_Q] = Keycode::Q; - table[SDL_SCANCODE_R] = Keycode::R; - table[SDL_SCANCODE_S] = Keycode::S; - table[SDL_SCANCODE_T] = Keycode::T; - table[SDL_SCANCODE_U] = Keycode::U; - table[SDL_SCANCODE_V] = Keycode::V; - table[SDL_SCANCODE_W] = Keycode::W; - table[SDL_SCANCODE_X] = Keycode::X; - table[SDL_SCANCODE_Y] = Keycode::Y; - table[SDL_SCANCODE_Z] = Keycode::Z; - table[SDL_SCANCODE_LEFTBRACKET] = Keycode::LEFT_BRACKET; - table[SDL_SCANCODE_BACKSLASH] = Keycode::BACKSLASH; - table[SDL_SCANCODE_RIGHTBRACKET] = Keycode::RIGHT_BRACKET; - table[SDL_SCANCODE_GRAVE] = Keycode::GRAVE_ACCENT; - table[SDL_SCANCODE_ESCAPE] = Keycode::ESCAPE; - table[SDL_SCANCODE_RETURN] = Keycode::ENTER; - table[SDL_SCANCODE_TAB] = Keycode::TAB; - table[SDL_SCANCODE_BACKSPACE] = Keycode::BACKSPACE; - table[SDL_SCANCODE_INSERT] = Keycode::INSERT; - table[SDL_SCANCODE_DELETE] = Keycode::DELETE; - table[SDL_SCANCODE_RIGHT] = Keycode::RIGHT; - table[SDL_SCANCODE_LEFT] = Keycode::LEFT; - table[SDL_SCANCODE_DOWN] = Keycode::DOWN; - table[SDL_SCANCODE_UP] = Keycode::UP; - table[SDL_SCANCODE_PAGEUP] = Keycode::PAGE_UP; - table[SDL_SCANCODE_PAGEDOWN] = Keycode::PAGE_DOWN; - table[SDL_SCANCODE_HOME] = Keycode::HOME; - table[SDL_SCANCODE_END] = Keycode::END; - table[SDL_SCANCODE_CAPSLOCK] = Keycode::CAPS_LOCK; - table[SDL_SCANCODE_SCROLLLOCK] = Keycode::SCROLL_LOCK; - table[SDL_SCANCODE_NUMLOCKCLEAR] = Keycode::NUM_LOCK; - table[SDL_SCANCODE_PRINTSCREEN] = Keycode::PRINT_SCREEN; - table[SDL_SCANCODE_PAUSE] = Keycode::PAUSE; - table[SDL_SCANCODE_F1] = Keycode::F1; - table[SDL_SCANCODE_F2] = Keycode::F2; - table[SDL_SCANCODE_F3] = Keycode::F3; - table[SDL_SCANCODE_F4] = Keycode::F4; - table[SDL_SCANCODE_F5] = Keycode::F5; - table[SDL_SCANCODE_F6] = Keycode::F6; - table[SDL_SCANCODE_F7] = Keycode::F7; - table[SDL_SCANCODE_F8] = Keycode::F8; - table[SDL_SCANCODE_F9] = Keycode::F9; - table[SDL_SCANCODE_F10] = Keycode::F10; - table[SDL_SCANCODE_F11] = Keycode::F11; - table[SDL_SCANCODE_F12] = Keycode::F12; - table[SDL_SCANCODE_KP_0] = Keycode::KP0; - table[SDL_SCANCODE_KP_1] = Keycode::KP1; - table[SDL_SCANCODE_KP_2] = Keycode::KP2; - table[SDL_SCANCODE_KP_3] = Keycode::KP3; - table[SDL_SCANCODE_KP_4] = Keycode::KP4; - table[SDL_SCANCODE_KP_5] = Keycode::KP5; - table[SDL_SCANCODE_KP_6] = Keycode::KP6; - table[SDL_SCANCODE_KP_7] = Keycode::KP7; - table[SDL_SCANCODE_KP_8] = Keycode::KP8; - table[SDL_SCANCODE_KP_9] = Keycode::KP9; - table[SDL_SCANCODE_LSHIFT] = Keycode::LEFT_SHIFT; - table[SDL_SCANCODE_LCTRL] = Keycode::LEFT_CONTROL; - table[SDL_SCANCODE_LALT] = Keycode::LEFT_ALT; - table[SDL_SCANCODE_LGUI] = Keycode::LEFT_SUPER; - table[SDL_SCANCODE_RSHIFT] = Keycode::RIGHT_SHIFT; - table[SDL_SCANCODE_RCTRL] = Keycode::RIGHT_CONTROL; - table[SDL_SCANCODE_RALT] = Keycode::RIGHT_ALT; - table[SDL_SCANCODE_RGUI] = Keycode::RIGHT_SUPER; - table[SDL_SCANCODE_MENU] = Keycode::MENU; - - return table; - }(); - - if (sdl_key < 0 || sdl_key >= SDL_NUM_SCANCODES) { +Keycode SDLContext::sdl_to_keycode(SDL_Scancode sdl_key) { + if (!LOOKUP_TABLE.contains(sdl_key)) return Keycode::NONE; - } - return LOOKUP_TABLE[sdl_key]; + return LOOKUP_TABLE.at(sdl_key); +} +void SDLContext::update_keyboard_state() { + // Array to hold the key states (true if pressed, false if not) + SDL_PumpEvents(); + const Uint8 * current_state = SDL_GetKeyboardState(nullptr); + + for (int i = 0; i < SDL_NUM_SCANCODES; ++i) { + Keycode key = sdl_to_keycode(static_cast<SDL_Scancode>(i)); + if (key == Keycode::NONE) continue; + this->keyboard_state[key] = current_state[i] != 0; + } } MouseButton SDLContext::sdl_to_mousebutton(Uint8 sdl_button) { @@ -279,13 +183,13 @@ void SDLContext::draw(const RenderContext & ctx) { } void SDLContext::update_camera_view(const Camera & cam, const vec2 & new_pos) { - const Camera::Data & cam_data = cam.data; + const Config & config = Config::get_instance(); // resize window int w, h; SDL_GetWindowSize(this->game_window.get(), &w, &h); - if (w != cam.screen.x || h != cam.screen.y) { - SDL_SetWindowSize(this->game_window.get(), cam.screen.x, cam.screen.y); + if (w != config.window.size.x || h != config.window.size.y) { + SDL_SetWindowSize(this->game_window.get(), config.window.size.x, config.window.size.y); } vec2 & zoomed_viewport = this->cam_aux_data.zoomed_viewport; @@ -294,28 +198,28 @@ void SDLContext::update_camera_view(const Camera & cam, const vec2 & new_pos) { this->cam_aux_data.cam_pos = new_pos; zoomed_viewport = cam.viewport_size * cam_data.zoom; - float screen_aspect = static_cast<float>(cam.screen.x) / cam.screen.y; + float screen_aspect = static_cast<float>(config.window.size.x) / config.window.size.y; float viewport_aspect = zoomed_viewport.x / zoomed_viewport.y; // calculate black bars if (screen_aspect > viewport_aspect) { // pillarboxing - float scale = cam.screen.y / zoomed_viewport.y; + float scale = config.window.size.y / zoomed_viewport.y; float adj_width = zoomed_viewport.x * scale; - float bar_width = (cam.screen.x - adj_width) / 2; - this->black_bars[0] = {0, 0, bar_width, (float) cam.screen.y}; - this->black_bars[1] = {(cam.screen.x - bar_width), 0, bar_width, (float) cam.screen.y}; + float bar_width = (config.window.size.x - adj_width) / 2; + this->black_bars[0] = {0, 0, bar_width, (float) config.window.size.y}; + this->black_bars[1] = {(config.window.size.x - bar_width), 0, bar_width, (float) config.window.size.y}; bar_size = {bar_width, 0}; render_scale.x = render_scale.y = scale; } else { // letterboxing - float scale = cam.screen.x / (cam.viewport_size.x * cam_data.zoom); + float scale = config.window.size.x / (cam.viewport_size.x * cam_data.zoom); float adj_height = cam.viewport_size.y * scale; - float bar_height = (cam.screen.y - adj_height) / 2; - this->black_bars[0] = {0, 0, (float) cam.screen.x, bar_height}; + float bar_height = (config.window.size.y - adj_height) / 2; + this->black_bars[0] = {0, 0, (float) config.window.size.x, bar_height}; this->black_bars[1] - = {0, (cam.screen.y - bar_height), (float) cam.screen.x, bar_height}; + = {0, (config.window.size.y - bar_height), (float) config.window.size.x, bar_height}; bar_size = {0, bar_height}; render_scale.x = render_scale.y = scale; @@ -327,8 +231,8 @@ void SDLContext::update_camera_view(const Camera & cam, const vec2 & new_pos) { SDL_Rect bg = { .x = 0, .y = 0, - .w = cam.screen.x, - .h = cam.screen.y, + .w = config.window.size.x, + .h = config.window.size.y, }; // fill bg color @@ -375,61 +279,127 @@ std::vector<SDLContext::EventData> SDLContext::get_events() { mouse_pos.y = (event.button.y - cam.bar_size.y) / cam.render_scale.y; switch (event.type) { case SDL_QUIT: - event_list.push_back(EventData{ - .event_type = SDLContext::EventType::SHUTDOWN, - }); + event_list.push_back({.event_type = SDLContext::EventType::SHUTDOWN}); break; - case SDL_KEYDOWN: - event_list.push_back(EventData{ - .event_type = SDLContext::EventType::KEYDOWN, + case SDL_KEYDOWN: { + this->update_keyboard_state(); + EventData transfer_event; + transfer_event.event_type = SDLContext::EventType::KEYDOWN; + transfer_event.data.key_data = KeyData{ .key = sdl_to_keycode(event.key.keysym.scancode), - .key_repeat = (event.key.repeat != 0), - }); + .key_repeat = event.key.repeat != 0, + }; + event_list.push_back(transfer_event); break; - case SDL_KEYUP: - event_list.push_back(EventData{ - .event_type = SDLContext::EventType::KEYUP, + } + + case SDL_KEYUP: { + this->update_keyboard_state(); + EventData transfer_event; + transfer_event.event_type = SDLContext::EventType::KEYUP; + transfer_event.data.key_data = KeyData{ .key = sdl_to_keycode(event.key.keysym.scancode), - }); + .key_repeat = false, + }; + event_list.push_back(transfer_event); break; - case SDL_MOUSEBUTTONDOWN: - event_list.push_back(EventData{ - .event_type = SDLContext::EventType::MOUSEDOWN, + } + + case SDL_MOUSEBUTTONDOWN: { + EventData transfer_event; + transfer_event.event_type = SDLContext::EventType::MOUSEDOWN; + transfer_event.data.mouse_data = MouseData{ .mouse_button = sdl_to_mousebutton(event.button.button), .mouse_position = mouse_pos, - }); + }; + event_list.push_back(transfer_event); break; + } case SDL_MOUSEBUTTONUP: { - int x, y; - SDL_GetMouseState(&x, &y); - event_list.push_back(EventData{ - .event_type = SDLContext::EventType::MOUSEUP, + EventData transfer_event; + transfer_event.event_type = SDLContext::EventType::MOUSEUP; + transfer_event.data.mouse_data = MouseData{ .mouse_button = sdl_to_mousebutton(event.button.button), .mouse_position = mouse_pos, - }); - } break; + }; + event_list.push_back(transfer_event); + break; + } case SDL_MOUSEMOTION: { - event_list.push_back( - EventData{.event_type = SDLContext::EventType::MOUSEMOVE, - .mouse_position = mouse_pos, - .rel_mouse_move = {event.motion.xrel, event.motion.yrel}}); - } break; + EventData transfer_event; + transfer_event.event_type = SDLContext::EventType::MOUSEMOVE; + transfer_event.data.mouse_data = MouseData{ + .mouse_position = mouse_pos, + .rel_mouse_move = {event.motion.xrel, event.motion.yrel}, + }; + event_list.push_back(transfer_event); + break; + } case SDL_MOUSEWHEEL: { - event_list.push_back(EventData{ - .event_type = SDLContext::EventType::MOUSEWHEEL, + EventData transfer_event; + transfer_event.event_type = SDLContext::EventType::MOUSEWHEEL; + transfer_event.data.mouse_data = MouseData{ .mouse_position = mouse_pos, - // TODO: why is this needed? .scroll_direction = event.wheel.y < 0 ? -1 : 1, .scroll_delta = event.wheel.preciseY, - }); - } break; + }; + event_list.push_back(transfer_event); + break; + } + case SDL_WINDOWEVENT: + handle_window_event(event.window, event_list); + break; } } + return event_list; } + +void SDLContext::handle_window_event(const SDL_WindowEvent & window_event, + std::vector<SDLContext::EventData> & event_list) { + switch (window_event.event) { + case SDL_WINDOWEVENT_EXPOSED: + event_list.push_back(EventData{SDLContext::EventType::WINDOW_EXPOSE}); + break; + case SDL_WINDOWEVENT_RESIZED: { + EventData transfer_event; + transfer_event.event_type = SDLContext::EventType::WINDOW_RESIZE; + transfer_event.data.window_data + = WindowData{.resize_dimension = {window_event.data1, window_event.data2}}; + event_list.push_back(transfer_event); + break; + } + case SDL_WINDOWEVENT_MOVED: { + EventData transfer_event; + transfer_event.event_type = SDLContext::EventType::WINDOW_MOVE; + transfer_event.data.window_data + = WindowData{.move_delta = {window_event.data1, window_event.data2}}; + event_list.push_back(transfer_event); + break; + } + case SDL_WINDOWEVENT_MINIMIZED: + event_list.push_back(EventData{SDLContext::EventType::WINDOW_MINIMIZE}); + break; + case SDL_WINDOWEVENT_MAXIMIZED: + event_list.push_back(EventData{SDLContext::EventType::WINDOW_MAXIMIZE}); + break; + case SDL_WINDOWEVENT_FOCUS_GAINED: + event_list.push_back(EventData{SDLContext::EventType::WINDOW_FOCUS_GAIN}); + break; + case SDL_WINDOWEVENT_FOCUS_LOST: + event_list.push_back(EventData{SDLContext::EventType::WINDOW_FOCUS_LOST}); + break; + } +} + void SDLContext::set_color_texture(const Texture & texture, const Color & color) { SDL_SetTextureColorMod(texture.get_img(), color.r, color.g, color.b); SDL_SetTextureAlphaMod(texture.get_img(), color.a); } + +const keyboard_state_t & SDLContext::get_keyboard_state() const { + return this->keyboard_state; +} + |