195 lines
8.0 KiB
C++
195 lines
8.0 KiB
C++
#include "core/input/global_inputs.hpp"
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#include <SDL3/SDL.h>
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#include <algorithm>
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#include <string>
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#include "core/input/key_config.hpp"
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#include "core/locale/locale.hpp"
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#include "core/rendering/notification_presets.hpp"
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#include "core/rendering/notifier.hpp"
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#include "core/rendering/render_info.hpp"
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#include "core/rendering/screen.hpp"
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#include "core/system/event_buffer.hpp"
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#include "game/options.hpp"
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#include "game/options_apply.hpp"
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#include "utils/defaults.hpp"
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namespace GlobalInputs {
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namespace {
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// Finestra per a confirmar l'eixida amb una segona pulsació d'Escape.
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// La lliguem a la durada de la notificació EXIT perquè el missatge i
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// la confirmació expiren alhora — si no, l'usuari podria veure el
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// text però ja no ser dins del rang de confirmació (o al revés).
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constexpr float EXIT_WINDOW_S = static_cast<float>(Notification::EXIT.time_ms) / 1000.0F;
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constexpr int MIN_ZOOM = 1;
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constexpr int MAX_ZOOM = 6;
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float exit_window_s = 0.0F;
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bool quit_requested = false;
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void notifyLocale(const std::string& key) {
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Notification::notify(Locale::get().text(key));
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}
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void onDecZoom() {
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if (Options::window().fullscreen) { return; }
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if (Options::window().zoom <= MIN_ZOOM) { return; }
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const int NEW_ZOOM = Options::window().zoom - 1;
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Options::setWindowZoom(NEW_ZOOM);
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Screen::get().setWindowZoom(NEW_ZOOM);
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Notification::notify(Locale::get().text("input.zoom") + " x" + std::to_string(NEW_ZOOM));
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}
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void onIncZoom() {
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if (Options::window().fullscreen) { return; }
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if (Options::window().zoom >= MAX_ZOOM) { return; }
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const int NEW_ZOOM = Options::window().zoom + 1;
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Options::setWindowZoom(NEW_ZOOM);
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Screen::get().setWindowZoom(NEW_ZOOM);
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Notification::notify(Locale::get().text("input.zoom") + " x" + std::to_string(NEW_ZOOM));
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}
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void onFullscreen() {
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const bool NEW_FS = !Options::window().fullscreen;
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Options::setWindowFullscreen(NEW_FS);
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Screen::get().setFullscreen(NEW_FS);
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notifyLocale(NEW_FS ? "input.fullscreen_on" : "input.fullscreen_off");
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}
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void onToggleVSync() {
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const bool NEW_VSYNC = !Options::video().vsync;
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Options::setVideoVSync(NEW_VSYNC);
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Screen::get().setVSync(NEW_VSYNC);
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notifyLocale(NEW_VSYNC ? "input.vsync_on" : "input.vsync_off");
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}
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void onToggleShader() {
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const bool NEW_ENABLED = !Options::video().shader.enabled;
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Options::setShaderEnabled(NEW_ENABLED);
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OptionsApply::reapplyShader();
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notifyLocale(NEW_ENABLED ? "input.shader_on" : "input.shader_off");
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}
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void onNextShader() {
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const std::string NEW_NAME = (Options::video().shader.current_shader == "crtpi") ? "postfx" : "crtpi";
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Options::setActiveShaderName(NEW_NAME);
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OptionsApply::reapplyShader();
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Notification::notify(Locale::get().text("input.shader") + ' ' + NEW_NAME);
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}
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// Busca l'entrada actual al vector de presets i passa a la següent
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// (wrap-around). Si no en troba cap s'evita el canvi silenciosament.
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void onNextPreset() {
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const bool IS_CRTPI = Options::video().shader.current_shader == "crtpi";
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std::string new_preset;
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if (IS_CRTPI) {
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const auto& presets = Options::crtpiPresets();
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if (presets.empty()) { return; }
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auto it = std::ranges::find_if(presets,
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[](const auto& preset) { return preset.name == Options::video().shader.current_crtpi_preset; });
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std::size_t idx = (it == presets.end()) ? 0 : std::distance(presets.begin(), it);
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idx = (idx + 1) % presets.size();
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new_preset = presets[idx].name;
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Options::setCrtPiPreset(new_preset);
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} else {
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const auto& presets = Options::postfxPresets();
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if (presets.empty()) { return; }
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auto it = std::ranges::find_if(presets,
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[](const auto& preset) { return preset.name == Options::video().shader.current_postfx_preset; });
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std::size_t idx = (it == presets.end()) ? 0 : std::distance(presets.begin(), it);
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idx = (idx + 1) % presets.size();
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new_preset = presets[idx].name;
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Options::setPostFXPreset(new_preset);
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}
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OptionsApply::reapplyShader();
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Notification::notify(Locale::get().text("input.preset") + ' ' + new_preset);
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}
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void onNextScalingMode() {
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using Mode = Defaults::ScalingMode;
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const auto NEW_MODE = static_cast<Mode>((static_cast<int>(Options::video().scaling_mode) + 1) % 5);
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Options::setVideoScalingMode(NEW_MODE);
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Screen::get().setScalingMode(NEW_MODE);
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const char* mode_key = nullptr;
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switch (NEW_MODE) {
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case Mode::DISABLED:
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mode_key = "input.scaling_disabled";
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break;
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case Mode::STRETCH:
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mode_key = "input.scaling_stretch";
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break;
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case Mode::LETTERBOX:
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mode_key = "input.scaling_letterbox";
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break;
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case Mode::OVERSCAN:
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mode_key = "input.scaling_overscan";
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break;
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case Mode::INTEGER:
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mode_key = "input.scaling_integer";
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break;
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}
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notifyLocale(mode_key);
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}
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void onCycleRenderInfo() {
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const int NEXT = (static_cast<int>(Options::video().render_info_position) + 1) % Defaults::RENDER_INFO_POSITION_COUNT;
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Options::setVideoRenderInfoPosition(static_cast<Defaults::RenderInfoPosition>(NEXT));
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}
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void onToggleRenderTime() {
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Options::setVideoRenderInfoShowTime(!Options::video().render_info_show_time);
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}
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void onExit() {
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if (exit_window_s > 0.0F) {
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quit_requested = true;
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return;
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}
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exit_window_s = EXIT_WINDOW_S;
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Notification::notify(Locale::get().text("input.press_again_exit"), Notification::EXIT);
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}
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} // namespace
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void update(int delta_ms) {
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exit_window_s = std::max(0.0F, exit_window_s - (static_cast<float>(delta_ms) / 1000.0F));
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for (const auto& event : EventBuffer::events) {
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if (event.type != SDL_EVENT_KEY_DOWN) { continue; }
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const auto SC = event.key.scancode;
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if (SC == KeyConfig::get().scancode("dec_zoom")) {
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onDecZoom();
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} else if (SC == KeyConfig::get().scancode("inc_zoom")) {
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onIncZoom();
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} else if (SC == KeyConfig::get().scancode("fullscreen")) {
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onFullscreen();
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} else if (SC == KeyConfig::get().scancode("toggle_shader")) {
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onToggleShader();
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} else if (SC == KeyConfig::get().scancode("toggle_vsync")) {
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onToggleVSync();
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} else if (SC == KeyConfig::get().scancode("next_shader")) {
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onNextShader();
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} else if (SC == KeyConfig::get().scancode("next_preset")) {
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onNextPreset();
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} else if (SC == KeyConfig::get().scancode("next_scaling_mode")) {
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onNextScalingMode();
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} else if (SC == KeyConfig::get().scancode("toggle_render_info")) {
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onCycleRenderInfo();
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} else if (SC == KeyConfig::get().scancode("toggle_render_time")) {
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onToggleRenderTime();
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} else if (SC == KeyConfig::get().scancode("exit")) {
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onExit();
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}
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}
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}
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auto wantsQuit() -> bool {
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return quit_requested;
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}
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} // namespace GlobalInputs
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