742 lines
33 KiB
C++
742 lines
33 KiB
C++
#include "core/rendering/menu.hpp"
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#include <algorithm>
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#include <cmath>
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#include <cstdio>
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#include <functional>
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#include <memory>
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#include <string>
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#include <vector>
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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/overlay.hpp"
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#include "core/rendering/screen.hpp"
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#include "core/rendering/text.hpp"
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#include "core/system/director.hpp"
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#include "game/defines.hpp"
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#include "game/options.hpp"
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#include "utils/easing.hpp"
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#include "version.h"
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namespace Menu {
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// --- Constants visuals ---
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static constexpr int SCREEN_W = 320;
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static constexpr int SCREEN_H = 200;
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static constexpr int BOX_W = 220;
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static constexpr Uint32 BG_COLOR = 0xFF1A0E0E; // fons marró fosc (ABGR)
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static constexpr Uint8 BG_ALPHA = 220; // semi-transparent
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static constexpr Uint32 BORDER_COLOR = 0xFFFFFF00; // cyan
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static constexpr Uint32 TITLE_COLOR = 0xFFFFFFFF; // blanc
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static constexpr Uint32 LABEL_COLOR = 0xFFCCCCCC; // gris clar
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static constexpr Uint32 VALUE_COLOR = 0xFFFFFF00; // cyan
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static constexpr Uint32 CURSOR_COLOR = 0xFF00FFFF; // groc
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static constexpr Uint32 EMPTY_COLOR = 0xFF888888; // gris
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static constexpr int TITLE_PAD_Y = 4;
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static constexpr int ITEM_PAD_X = 10;
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static constexpr int ITEM_SPACING = 11;
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static constexpr int BOTTOM_PAD = 6;
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static constexpr int HEADER_H = TITLE_PAD_Y + 8 /*charH*/ + 2 + 4; // títol + línia + gap
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static constexpr int SUBTITLE_H = 8 + 3; // línia de subtítol + gap
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// --- Animació ---
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static constexpr float OPEN_SPEED = 8.0F; // 1.0 / 0.125s
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static constexpr float CLOSE_SPEED = 10.0F; // 1.0 / 0.1s (una mica més ràpida que l'obertura)
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static constexpr float HEIGHT_RATE = 12.0F; // smoothing exponencial de l'alçada (~150 ms al 90%)
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// --- Items ---
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enum class ItemKind : std::uint8_t { TOGGLE,
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CYCLE,
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INT_RANGE,
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SUBMENU,
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KEY_BIND,
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ACTION };
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struct Item {
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const char* label;
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ItemKind kind;
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std::function<std::string()> get_value; // opcional
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std::function<void(int dir)> change; // per TOGGLE/CYCLE/INT_RANGE
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std::function<void()> enter; // per SUBMENU i ACTION
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SDL_Scancode* scancode{nullptr}; // per KEY_BIND
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std::function<bool()> visible{nullptr}; // nullptr ⇒ sempre visible
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};
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struct Page {
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const char* title;
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std::vector<Item> items;
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int cursor{0};
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std::string subtitle; // opcional — si no buit, es dibuixa sota el títol
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};
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static auto isVisible(const Item& it) -> bool { return !it.visible || it.visible(); }
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// Troba el pròxim ítem visible en direcció `dir` (±1) a partir de `from`.
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// Si cap és visible retorna `from`.
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static auto nextVisibleCursor(const Page& p, int from, int dir) -> int {
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const int N = static_cast<int>(p.items.size());
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if (N <= 0) {
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return from;
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}
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for (int i = 1; i <= N; ++i) {
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int idx = ((from + dir * i) % N + N) % N;
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if (isVisible(p.items[idx])) {
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return idx;
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}
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}
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return from;
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}
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// --- Estat ---
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static std::vector<Page> stack;
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static std::unique_ptr<Text> font;
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static float open_anim{0.0F}; // 0 = tancat, 1 = obert
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static float animated_h{0.0F}; // alçada actual animada (smoothing cap al target visible)
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static Uint32 last_ticks{0};
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static SDL_Scancode* capturing{nullptr}; // != null → esperant tecla per assignar
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static bool closing{false}; // true mentre l'animació de tancament és en curs
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// --- Transició entre pàgines ---
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static constexpr float TRANSITION_SPEED = 5.5F; // ~180 ms
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static Page transition_outgoing{.title = "", .items = {}, .cursor = 0, .subtitle = ""};
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static bool transition_active{false};
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static float transition_progress{1.0F};
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static int transition_dir{+1}; // +1 endavant, -1 enrere
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// Helpers per triggerar transicions
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static void pushPage(Page new_page) {
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transition_outgoing = stack.back();
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stack.push_back(std::move(new_page));
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transition_active = true;
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transition_progress = 0.0F;
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transition_dir = +1;
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}
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static void popPage() {
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transition_outgoing = stack.back();
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stack.pop_back();
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transition_active = true;
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transition_progress = 0.0F;
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transition_dir = -1;
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}
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// --- Helpers ---
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static auto yesNo(bool b) -> std::string { return b ? Locale::get("menu.values.yes") : Locale::get("menu.values.no"); }
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static auto onOff(bool b) -> std::string { return b ? Locale::get("menu.values.on") : Locale::get("menu.values.off"); }
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// --- Builders de pàgines ---
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static auto buildVideo() -> Page;
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static auto buildAudio() -> Page;
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static auto buildControls() -> Page;
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static auto buildGame() -> Page;
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static auto buildSystem() -> Page;
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static auto buildRoot() -> Page {
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Page p{.title = Locale::get("menu.titles.root"), .items = {}, .cursor = 0, .subtitle = ""};
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p.items.push_back({Locale::get("menu.items.video"), ItemKind::SUBMENU, nullptr, nullptr, [] { pushPage(buildVideo()); }, nullptr});
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p.items.push_back({Locale::get("menu.items.audio"), ItemKind::SUBMENU, nullptr, nullptr, [] { pushPage(buildAudio()); }, nullptr});
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p.items.push_back({Locale::get("menu.items.controls"), ItemKind::SUBMENU, nullptr, nullptr, [] { pushPage(buildControls()); }, nullptr});
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p.items.push_back({Locale::get("menu.items.game"), ItemKind::SUBMENU, nullptr, nullptr, [] { pushPage(buildGame()); }, nullptr});
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p.items.push_back({Locale::get("menu.items.system"), ItemKind::SUBMENU, nullptr, nullptr, [] { pushPage(buildSystem()); }, nullptr});
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return p;
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}
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static auto buildVideo() -> Page {
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Page p{.title = Locale::get("menu.titles.video"), .items = {}, .cursor = 0, .subtitle = ""};
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// Zoom i fullscreen: sense sentit a WASM (el navegador posseix el canvas)
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#ifndef __EMSCRIPTEN__
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p.items.push_back({Locale::get("menu.items.zoom"), ItemKind::INT_RANGE, [] {
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char buf[16];
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std::snprintf(buf, sizeof(buf), "%dX", Screen::get()->getZoom());
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return std::string(buf); }, [](int dir) {
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if (dir < 0) { Screen::get()->decZoom();
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} else if (dir > 0) { Screen::get()->incZoom();
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} }, nullptr, nullptr});
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p.items.push_back({Locale::get("menu.items.screen"), ItemKind::TOGGLE, [] { return std::string(Screen::get()->isFullscreen() ? Locale::get("menu.values.fullscreen") : Locale::get("menu.values.windowed")); }, [](int) { Screen::get()->toggleFullscreen(); }, nullptr, nullptr, nullptr});
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#endif
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// Opcions visuals generals (sempre visibles)
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p.items.push_back({Locale::get("menu.items.aspect_4_3"), ItemKind::TOGGLE, [] { return yesNo(Options::video.aspect_ratio_4_3); }, [](int) { Screen::get()->toggleAspectRatio(); }, nullptr, nullptr, nullptr});
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p.items.push_back({Locale::get("menu.items.vsync"), ItemKind::TOGGLE, [] { return onOff(Options::video.vsync); }, [](int) { Screen::get()->toggleVSync(); }, nullptr, nullptr, nullptr});
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p.items.push_back({Locale::get("menu.items.scaling_mode"), ItemKind::CYCLE, [] {
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switch (Options::video.scaling_mode) {
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case Options::ScalingMode::DISABLED: return std::string(Locale::get("menu.values.scaling_disabled"));
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case Options::ScalingMode::STRETCH: return std::string(Locale::get("menu.values.scaling_stretch"));
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case Options::ScalingMode::LETTERBOX: return std::string(Locale::get("menu.values.scaling_letterbox"));
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case Options::ScalingMode::OVERSCAN: return std::string(Locale::get("menu.values.scaling_overscan"));
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case Options::ScalingMode::INTEGER: return std::string(Locale::get("menu.values.scaling_integer"));
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}
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return std::string(Locale::get("menu.values.scaling_integer")); }, [](int dir) { Screen::get()->cycleScalingMode(dir); }, nullptr, nullptr, nullptr});
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p.items.push_back({Locale::get("menu.items.texture_filter"), ItemKind::CYCLE, [] { return std::string(Options::video.texture_filter == Options::TextureFilter::LINEAR
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? Locale::get("menu.values.linear")
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: Locale::get("menu.values.nearest")); }, [](int dir) { Screen::get()->cycleTextureFilter(dir); }, nullptr, nullptr, nullptr});
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p.items.push_back({Locale::get("menu.items.internal_resolution"), ItemKind::INT_RANGE, [] {
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char buf[16];
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std::snprintf(buf, sizeof(buf), "%dX", Options::video.internal_resolution);
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return std::string(buf); }, [](int dir) { Screen::get()->changeInternalResolution(dir); }, nullptr, nullptr, nullptr});
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// Bloc shaders: no disponible a WASM (NO_SHADERS, sense SDL3 GPU a WebGL2)
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#ifndef __EMSCRIPTEN__
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p.items.push_back({Locale::get("menu.items.shader"), ItemKind::TOGGLE, [] { return onOff(Options::video.shader_enabled); }, [](int) { Screen::get()->toggleShaders(); }, nullptr, nullptr, nullptr});
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p.items.push_back({Locale::get("menu.items.shader_type"), ItemKind::CYCLE, [] { return std::string(Screen::get()->getActiveShaderName()); }, [](int dir) {
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if (dir < 0) { Screen::get()->prevShaderType();
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} else { Screen::get()->nextShaderType();
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} }, nullptr, nullptr, [] { return Options::video.shader_enabled; }});
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p.items.push_back({Locale::get("menu.items.preset"), ItemKind::CYCLE, [] { return std::string(Screen::get()->getCurrentPresetName()); }, [](int dir) {
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if (dir < 0) { Screen::get()->prevPreset();
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} else { Screen::get()->nextPreset();
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} }, nullptr, nullptr, [] { return Options::video.shader_enabled; }});
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#endif
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// Informació de render
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p.items.push_back({Locale::get("menu.items.render_info"), ItemKind::CYCLE, [] {
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switch (Options::render_info.position) {
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case Options::RenderInfoPosition::OFF: return std::string(Locale::get("menu.values.off"));
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case Options::RenderInfoPosition::TOP: return std::string(Locale::get("menu.values.top"));
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case Options::RenderInfoPosition::BOTTOM: return std::string(Locale::get("menu.values.bottom"));
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}
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return std::string(Locale::get("menu.values.off")); }, [](int dir) { Overlay::cycleRenderInfo(dir); }, nullptr, nullptr, nullptr});
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p.items.push_back({Locale::get("menu.items.uptime"), ItemKind::TOGGLE, [] { return onOff(Options::render_info.show_time); }, [](int) { Options::render_info.show_time = !Options::render_info.show_time; }, nullptr, nullptr, [] { return Options::render_info.position != Options::RenderInfoPosition::OFF; }});
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return p;
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}
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// Converteix volum 0..1 a percentatge i ho formata com "50%"
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static auto volPct(float v) -> std::string {
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int pct = static_cast<int>(std::lround(v * 100.0F));
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pct = std::max(pct, 0);
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pct = std::min(pct, 100);
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char buf[8];
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std::snprintf(buf, sizeof(buf), "%d%%", pct);
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return {buf};
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}
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// Canvi +/- d'un volum en steps de 0.05 (5%) amb clamping
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static void stepVolume(float& v, int dir) {
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v += (dir >= 0 ? 0.05F : -0.05F);
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v = std::max(v, 0.0F);
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v = std::min(v, 1.0F);
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Options::applyAudio();
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}
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static auto buildControls() -> Page {
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Page p{.title = Locale::get("menu.titles.controls"), .items = {}, .cursor = 0, .subtitle = ""};
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p.items.push_back({Locale::get("menu.items.move_up"), ItemKind::KEY_BIND, nullptr, nullptr, nullptr, &Options::keys_game.up});
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p.items.push_back({Locale::get("menu.items.move_down"), ItemKind::KEY_BIND, nullptr, nullptr, nullptr, &Options::keys_game.down});
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p.items.push_back({Locale::get("menu.items.move_left"), ItemKind::KEY_BIND, nullptr, nullptr, nullptr, &Options::keys_game.left});
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p.items.push_back({Locale::get("menu.items.move_right"), ItemKind::KEY_BIND, nullptr, nullptr, nullptr, &Options::keys_game.right});
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p.items.push_back({Locale::get("menu.items.menu_key"), ItemKind::KEY_BIND, nullptr, nullptr, nullptr, KeyConfig::scancodePtr("menu_toggle")});
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return p;
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}
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static auto buildAudio() -> Page {
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Page p{.title = Locale::get("menu.titles.audio"), .items = {}, .cursor = 0, .subtitle = ""};
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p.items.push_back({Locale::get("menu.items.master_enable"), ItemKind::TOGGLE, [] { return onOff(Options::audio.enabled); }, [](int) {
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Options::audio.enabled = !Options::audio.enabled;
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Options::applyAudio(); }, nullptr});
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p.items.push_back({Locale::get("menu.items.master_volume"), ItemKind::INT_RANGE, [] { return volPct(Options::audio.volume); }, [](int dir) { stepVolume(Options::audio.volume, dir); }, nullptr});
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p.items.push_back({Locale::get("menu.items.music"), ItemKind::TOGGLE, [] { return onOff(Options::audio.music.enabled); }, [](int) {
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Options::audio.music.enabled = !Options::audio.music.enabled;
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Options::applyAudio(); }, nullptr});
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p.items.push_back({Locale::get("menu.items.music_volume"), ItemKind::INT_RANGE, [] { return volPct(Options::audio.music.volume); }, [](int dir) { stepVolume(Options::audio.music.volume, dir); }, nullptr});
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p.items.push_back({Locale::get("menu.items.sounds"), ItemKind::TOGGLE, [] { return onOff(Options::audio.sound.enabled); }, [](int) {
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Options::audio.sound.enabled = !Options::audio.sound.enabled;
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Options::applyAudio(); }, nullptr});
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p.items.push_back({Locale::get("menu.items.sounds_volume"), ItemKind::INT_RANGE, [] { return volPct(Options::audio.sound.volume); }, [](int dir) { stepVolume(Options::audio.sound.volume, dir); }, nullptr});
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return p;
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}
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static auto buildGame() -> Page {
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Page p{.title = Locale::get("menu.titles.game"), .items = {}, .cursor = 0, .subtitle = ""};
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p.items.push_back({Locale::get("menu.items.use_new_logo"), ItemKind::TOGGLE, [] { return yesNo(Options::game.use_new_logo); }, [](int) { Options::game.use_new_logo = !Options::game.use_new_logo; }, nullptr});
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p.items.push_back({Locale::get("menu.items.show_title_credits"), ItemKind::TOGGLE, [] { return yesNo(Options::game.show_title_credits); }, [](int) { Options::game.show_title_credits = !Options::game.show_title_credits; }, nullptr});
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p.items.push_back({Locale::get("menu.items.show_preload"), ItemKind::TOGGLE, [] { return yesNo(Options::game.show_preload); }, [](int) { Options::game.show_preload = !Options::game.show_preload; }, nullptr});
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return p;
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}
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static auto buildSystem() -> Page {
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Page p{.title = Locale::get("menu.titles.system"), .items = {}, .cursor = 0, .subtitle = ""};
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p.subtitle = std::string("v") + Texts::VERSION + " (" + Version::GIT_HASH + ")";
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p.items.push_back({Locale::get("menu.items.restart"), ItemKind::ACTION, nullptr, nullptr, [] {
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if (Director::get()) {
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Director::get()->requestRestart();
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}
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},
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nullptr,
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nullptr});
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#ifndef __EMSCRIPTEN__
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p.items.push_back({Locale::get("menu.items.exit_game"), ItemKind::ACTION, nullptr, nullptr, [] {
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if (Director::get()) {
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Director::get()->requestQuit();
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}
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},
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nullptr,
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nullptr});
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#endif
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return p;
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}
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// --- Dibuix ---
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// Alpha blending per pixel sobre el buffer ARGB (ABGR en memòria)
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static void blendRect(Uint32* buf, int x, int y, int w, int h, Uint32 src_argb, Uint8 src_alpha) {
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const Uint8 SA = src_alpha;
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const Uint8 SR = src_argb & 0xFF;
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const Uint8 SG = (src_argb >> 8) & 0xFF;
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const Uint8 SB = (src_argb >> 16) & 0xFF;
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const Uint8 INV = 255 - SA;
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for (int row = y; row < y + h; row++) {
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if (row < 0 || row >= SCREEN_H) {
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continue;
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}
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for (int col = x; col < x + w; col++) {
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if (col < 0 || col >= SCREEN_W) {
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continue;
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}
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Uint32* p = &buf[col + (row * SCREEN_W)];
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Uint32 dst = *p;
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Uint8 dr = dst & 0xFF;
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Uint8 dg = (dst >> 8) & 0xFF;
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Uint8 db = (dst >> 16) & 0xFF;
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Uint8 r = (SR * SA + dr * INV) / 255;
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Uint8 g = (SG * SA + dg * INV) / 255;
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Uint8 b = (SB * SA + db * INV) / 255;
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*p = 0xFF000000U | (static_cast<Uint32>(b) << 16) | (static_cast<Uint32>(g) << 8) | r;
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}
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}
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}
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static void fillRect(Uint32* buf, int x, int y, int w, int h, Uint32 color) {
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for (int row = y; row < y + h; row++) {
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if (row < 0 || row >= SCREEN_H) {
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continue;
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}
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for (int col = x; col < x + w; col++) {
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if (col < 0 || col >= SCREEN_W) {
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continue;
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}
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buf[col + (row * SCREEN_W)] = color;
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}
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}
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}
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static void drawBorder(Uint32* buf, int x, int y, int w, int h, Uint32 color) {
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fillRect(buf, x, y, w, 1, color);
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fillRect(buf, x, y + h - 1, w, 1, color);
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fillRect(buf, x, y, 1, h, color);
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fillRect(buf, x + w - 1, y, 1, h, color);
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}
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// Mida final de la caixa segons el nombre d'items *visibles*.
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// body = (N-1) * ITEM_SPACING + charH — així BOTTOM_PAD és el buit real
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// sota el text del darrer ítem, no un buit extra per sobre d'un "slot" buit.
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static auto boxHeight(const Page& page) -> int {
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const int N = static_cast<int>(std::count_if(page.items.begin(), page.items.end(), [](const auto& it) { return isVisible(it); }));
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int body = (N == 0) ? 8 : ((N - 1) * ITEM_SPACING) + 8;
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int header = HEADER_H + (page.subtitle.empty() ? 0 : SUBTITLE_H);
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return header + body + BOTTOM_PAD;
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}
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// --- API pública ---
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void init() {
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font = std::make_unique<Text>("fonts/8bithud.fnt", "fonts/8bithud.gif");
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stack.clear();
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open_anim = 0.0F;
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closing = false;
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last_ticks = SDL_GetTicks();
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}
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void destroy() {
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font.reset();
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stack.clear();
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closing = false;
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}
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|
|
// "Actiu": accepta input. Durant l'animació de tancament la pila encara
|
|
// té pàgines però ja no ha de processar tecles.
|
|
auto isOpen() -> bool {
|
|
return !stack.empty() && !closing;
|
|
}
|
|
|
|
// "Visible": encara hi ha caixa per pintar (incloent close animation).
|
|
auto isVisible() -> bool {
|
|
return !stack.empty();
|
|
}
|
|
|
|
void toggle() {
|
|
if (closing && !stack.empty()) {
|
|
// Cancel·la el tancament en curs — continua l'animació cap a "obert"
|
|
// des del valor actual d'open_anim.
|
|
closing = false;
|
|
last_ticks = SDL_GetTicks();
|
|
return;
|
|
}
|
|
if (isOpen()) {
|
|
close();
|
|
} else {
|
|
stack.push_back(buildRoot());
|
|
open_anim = 0.0F;
|
|
closing = false;
|
|
animated_h = static_cast<float>(boxHeight(stack.back()));
|
|
last_ticks = SDL_GetTicks();
|
|
}
|
|
}
|
|
|
|
// close() no buida la pila immediatament: marca closing i deixa que
|
|
// render() faça decréixer open_anim fins a 0. En aquell moment es neteja
|
|
// l'estat. Si es crida estant ja tancat o tancant-se, no-op.
|
|
void close() {
|
|
if (stack.empty() || closing) {
|
|
return;
|
|
}
|
|
closing = true;
|
|
capturing = nullptr;
|
|
transition_active = false;
|
|
transition_progress = 1.0F;
|
|
last_ticks = SDL_GetTicks();
|
|
}
|
|
|
|
auto isCapturing() -> bool {
|
|
return capturing != nullptr;
|
|
}
|
|
|
|
void captureKey(SDL_Scancode sc) {
|
|
if (capturing == nullptr) {
|
|
return;
|
|
}
|
|
if (sc == SDL_SCANCODE_ESCAPE) {
|
|
// Cancel·la
|
|
capturing = nullptr;
|
|
return;
|
|
}
|
|
*capturing = sc;
|
|
capturing = nullptr;
|
|
}
|
|
|
|
static void backOrClose() {
|
|
if (stack.size() > 1) {
|
|
popPage();
|
|
} else {
|
|
close();
|
|
}
|
|
}
|
|
|
|
// Activació d'un ítem (RETURN/KP_ENTER): SUBMENU/ACTION criden enter,
|
|
// KEY_BIND inicia captura, la resta avança change(+1).
|
|
static void activateItem(Item& item) {
|
|
if (item.kind == ItemKind::SUBMENU || item.kind == ItemKind::ACTION) {
|
|
if (item.enter) {
|
|
item.enter();
|
|
}
|
|
} else if (item.kind == ItemKind::KEY_BIND) {
|
|
capturing = item.scancode;
|
|
} else if (item.change) {
|
|
item.change(+1);
|
|
}
|
|
}
|
|
|
|
static void applyKeyToItem(Page& page, SDL_Scancode sc) {
|
|
Item& item = page.items[page.cursor];
|
|
switch (sc) {
|
|
case SDL_SCANCODE_UP:
|
|
page.cursor = nextVisibleCursor(page, page.cursor, -1);
|
|
break;
|
|
case SDL_SCANCODE_DOWN:
|
|
page.cursor = nextVisibleCursor(page, page.cursor, +1);
|
|
break;
|
|
case SDL_SCANCODE_LEFT:
|
|
if (item.kind != ItemKind::SUBMENU && item.change) {
|
|
item.change(-1);
|
|
}
|
|
break;
|
|
case SDL_SCANCODE_RIGHT:
|
|
if (item.kind != ItemKind::SUBMENU && item.change) {
|
|
item.change(+1);
|
|
}
|
|
break;
|
|
case SDL_SCANCODE_RETURN:
|
|
case SDL_SCANCODE_KP_ENTER:
|
|
activateItem(item);
|
|
break;
|
|
case SDL_SCANCODE_BACKSPACE:
|
|
backOrClose();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void handleKey(SDL_Scancode sc) {
|
|
if (!isOpen()) {
|
|
return;
|
|
}
|
|
Page& page = stack.back();
|
|
if (page.items.empty()) {
|
|
if (sc == SDL_SCANCODE_BACKSPACE) {
|
|
backOrClose();
|
|
}
|
|
return;
|
|
}
|
|
if (!isVisible(page.items[page.cursor])) {
|
|
page.cursor = nextVisibleCursor(page, page.cursor, +1);
|
|
}
|
|
applyKeyToItem(page, sc);
|
|
// Defensa: si una acció ha amagat l'ítem que tenim sota el cursor,
|
|
// saltem al pròxim visible.
|
|
if (!stack.empty()) {
|
|
Page& top = stack.back();
|
|
if (!top.items.empty() && !isVisible(top.items[top.cursor])) {
|
|
top.cursor = nextVisibleCursor(top, top.cursor, +1);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Forward decl: renderOneItem viu sota renderPageContent però aquest l'ha de cridar.
|
|
static void renderOneItem(Uint32* pixel_data, const Item& item, bool selected, int box_x, int y, int x_offset, int clip_x_min, int clip_x_max, int clip_y_min, int clip_y_max);
|
|
|
|
// Dibuixa el contingut d'una pàgina amb un offset horitzontal i un rang de clip.
|
|
// box_x/box_y són les coordenades de la caixa (per calcular posicions relatives);
|
|
// clip_x_min/clip_x_max limiten on es dibuixa text i la línia separadora.
|
|
static void renderPageContent(Uint32* pixel_data, const Page& page, int box_x, int box_y, int x_offset, int clip_x_min, int clip_x_max, int clip_y_min, int clip_y_max) {
|
|
// Títol
|
|
int title_w = font->width(page.title);
|
|
int title_x = box_x + ((BOX_W - title_w) / 2) + x_offset;
|
|
font->drawClipped(pixel_data, title_x, box_y + TITLE_PAD_Y, page.title, TITLE_COLOR, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
|
|
// Línia sota el títol (també lliscada) — clippada manualment
|
|
int title_line_y = box_y + TITLE_PAD_Y + font->charHeight() + 2;
|
|
if (title_line_y >= clip_y_min && title_line_y < clip_y_max) {
|
|
int line_x = box_x + 4 + x_offset;
|
|
int line_w = BOX_W - 8;
|
|
int line_start = line_x < clip_x_min ? clip_x_min : line_x;
|
|
int line_end = (line_x + line_w) > clip_x_max ? clip_x_max : (line_x + line_w);
|
|
if (line_end > line_start) {
|
|
fillRect(pixel_data, line_start, title_line_y, line_end - line_start, 1, BORDER_COLOR);
|
|
}
|
|
}
|
|
|
|
// Subtítol opcional (sota la línia del títol, abans dels items)
|
|
int items_y = title_line_y + 4;
|
|
if (!page.subtitle.empty()) {
|
|
int sub_w = font->width(page.subtitle.c_str());
|
|
int sub_x = box_x + ((BOX_W - sub_w) / 2) + x_offset;
|
|
font->drawClipped(pixel_data, sub_x, items_y, page.subtitle.c_str(), LABEL_COLOR, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
items_y += SUBTITLE_H;
|
|
}
|
|
// Compta visibles — si cap, dibuixa placeholder (caixa totalment col·lapsada però oberta)
|
|
const int VISIBLE_COUNT = static_cast<int>(std::count_if(page.items.begin(), page.items.end(), [](const auto& it) { return isVisible(it); }));
|
|
if (VISIBLE_COUNT == 0) {
|
|
const char* empty_text = Locale::get("menu.values.empty");
|
|
int ew = font->width(empty_text);
|
|
font->drawClipped(pixel_data, box_x + ((BOX_W - ew) / 2) + x_offset, items_y + 2, empty_text, EMPTY_COLOR, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
return;
|
|
}
|
|
|
|
int y_slot = 0;
|
|
for (size_t i = 0; i < page.items.size(); i++) {
|
|
const Item& item = page.items[i];
|
|
if (!isVisible(item)) {
|
|
continue;
|
|
}
|
|
const int Y = items_y + (y_slot * ITEM_SPACING);
|
|
++y_slot;
|
|
const bool SELECTED = (static_cast<int>(i) == page.cursor);
|
|
renderOneItem(pixel_data, item, SELECTED, box_x, Y, x_offset, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
}
|
|
}
|
|
|
|
static auto keybindText(const Item& item, bool this_capturing) -> const char* {
|
|
const char* text = nullptr;
|
|
if (this_capturing) {
|
|
text = Locale::get("menu.values.press_key");
|
|
} else if (item.scancode != nullptr) {
|
|
text = SDL_GetScancodeName(*item.scancode);
|
|
} else {
|
|
text = "";
|
|
}
|
|
if ((text == nullptr) || (*text == 0)) {
|
|
text = Locale::get("menu.values.unknown");
|
|
}
|
|
return text;
|
|
}
|
|
|
|
static void renderActionItem(Uint32* pixel_data, const Item& item, bool selected, int box_x, int y, int x_offset, int clip_x_min, int clip_x_max, int clip_y_min, int clip_y_max) {
|
|
const Uint32 LABEL_COLOR_LOCAL = selected ? CURSOR_COLOR : LABEL_COLOR;
|
|
const int LW = font->width(item.label);
|
|
const int LX = box_x + ((BOX_W - LW) / 2) + x_offset;
|
|
if (selected) {
|
|
font->drawClipped(pixel_data, LX - font->width("> "), y, ">", CURSOR_COLOR, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
}
|
|
font->drawClipped(pixel_data, LX, y, item.label, LABEL_COLOR_LOCAL, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
}
|
|
|
|
static auto keybindColor(bool this_capturing, bool selected) -> Uint32 {
|
|
if (this_capturing) {
|
|
return 0xFF00FFFF;
|
|
}
|
|
return selected ? CURSOR_COLOR : VALUE_COLOR;
|
|
}
|
|
|
|
static void renderItemValue(Uint32* pixel_data, const Item& item, bool selected, int box_x, int y, int x_offset, int clip_x_min, int clip_x_max, int clip_y_min, int clip_y_max) {
|
|
if (item.kind == ItemKind::SUBMENU) {
|
|
const char* arrow = ">>";
|
|
const int AW = font->width(arrow);
|
|
const Uint32 AC = selected ? CURSOR_COLOR : VALUE_COLOR;
|
|
font->drawClipped(pixel_data, box_x + BOX_W - ITEM_PAD_X - AW + x_offset, y, arrow, AC, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
return;
|
|
}
|
|
if (item.kind == ItemKind::KEY_BIND) {
|
|
const bool THIS_CAPTURING = (capturing == item.scancode);
|
|
const char* text = keybindText(item, THIS_CAPTURING);
|
|
const int TW = font->width(text);
|
|
const Uint32 TC = keybindColor(THIS_CAPTURING, selected);
|
|
font->drawClipped(pixel_data, box_x + BOX_W - ITEM_PAD_X - TW + x_offset, y, text, TC, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
return;
|
|
}
|
|
if (item.get_value) {
|
|
const std::string VALUE = item.get_value();
|
|
const int VALUE_W = font->width(VALUE.c_str());
|
|
const Uint32 VALUE_COLOR_LOCAL = selected ? CURSOR_COLOR : VALUE_COLOR;
|
|
font->drawClipped(pixel_data, box_x + BOX_W - ITEM_PAD_X - VALUE_W + x_offset, y, VALUE.c_str(), VALUE_COLOR_LOCAL, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
}
|
|
}
|
|
|
|
static void renderOneItem(Uint32* pixel_data, const Item& item, bool selected, int box_x, int y, int x_offset, int clip_x_min, int clip_x_max, int clip_y_min, int clip_y_max) {
|
|
if (item.kind == ItemKind::ACTION) {
|
|
renderActionItem(pixel_data, item, selected, box_x, y, x_offset, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
return;
|
|
}
|
|
const Uint32 LABEL_COLOR_LOCAL = selected ? CURSOR_COLOR : LABEL_COLOR;
|
|
if (selected) {
|
|
font->drawClipped(pixel_data, box_x + 4 + x_offset, y, ">", CURSOR_COLOR, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
}
|
|
font->drawClipped(pixel_data, box_x + ITEM_PAD_X + x_offset, y, item.label, LABEL_COLOR_LOCAL, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
renderItemValue(pixel_data, item, selected, box_x, y, x_offset, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
}
|
|
|
|
void render(Uint32* pixel_data) {
|
|
if (!isVisible() || !font || (pixel_data == nullptr)) {
|
|
return;
|
|
}
|
|
|
|
// Delta time
|
|
Uint32 now = SDL_GetTicks();
|
|
float dt = static_cast<float>(now - last_ticks) / 1000.0F;
|
|
last_ticks = now;
|
|
if (closing) {
|
|
open_anim -= CLOSE_SPEED * dt;
|
|
if (open_anim <= 0.0F) {
|
|
// Animació de tancament completada — buida l'estat de veritat.
|
|
open_anim = 0.0F;
|
|
stack.clear();
|
|
animated_h = 0.0F;
|
|
closing = false;
|
|
return;
|
|
}
|
|
} else if (open_anim < 1.0F) {
|
|
open_anim += OPEN_SPEED * dt;
|
|
open_anim = std::min(open_anim, 1.0F);
|
|
}
|
|
|
|
// Avança transició
|
|
if (transition_active) {
|
|
transition_progress += TRANSITION_SPEED * dt;
|
|
if (transition_progress >= 1.0F) {
|
|
transition_progress = 1.0F;
|
|
transition_active = false;
|
|
}
|
|
}
|
|
|
|
const Page& page = stack.back();
|
|
const int CURRENT_H = boxHeight(page);
|
|
|
|
// Smoothing exponencial de l'alçada cap al target (pàgina actual + ítems visibles).
|
|
// Permet que el menú reaccione amb animació quan una opció canvia la visibilitat
|
|
// d'altres ítems en calent (p. ex. shader=off → shader_type/preset/supersampling).
|
|
if (animated_h <= 0.0F) {
|
|
animated_h = static_cast<float>(CURRENT_H);
|
|
} else {
|
|
float diff = static_cast<float>(CURRENT_H) - animated_h;
|
|
if (std::fabs(diff) < 0.5F) {
|
|
animated_h = static_cast<float>(CURRENT_H);
|
|
} else {
|
|
float t = HEIGHT_RATE * dt;
|
|
t = std::min(t, 1.0F);
|
|
animated_h += diff * t;
|
|
}
|
|
}
|
|
|
|
float eased = Easing::outQuad(open_anim);
|
|
|
|
// Calcula alçada (amb transició si escau)
|
|
int target_h = static_cast<int>(animated_h);
|
|
if (transition_active) {
|
|
int outgoing_h = boxHeight(transition_outgoing);
|
|
float tp = Easing::outQuad(transition_progress);
|
|
target_h = Easing::lerpInt(outgoing_h, static_cast<int>(animated_h), tp);
|
|
}
|
|
|
|
// Caixa creix verticalment durant l'obertura
|
|
int box_h = static_cast<int>(target_h * eased);
|
|
box_h = std::max(box_h, 2);
|
|
int box_x = (SCREEN_W - BOX_W) / 2;
|
|
int box_y = (SCREEN_H - box_h) / 2;
|
|
|
|
// Fons semi-transparent (alpha escalat per l'animació d'obertura)
|
|
auto alpha = static_cast<Uint8>(BG_ALPHA * eased);
|
|
blendRect(pixel_data, box_x, box_y, BOX_W, box_h, BG_COLOR, alpha);
|
|
|
|
// El contingut només apareix quan la caixa és prou gran
|
|
if (open_anim >= 0.9F) {
|
|
int clip_x_min = box_x + 1;
|
|
int clip_x_max = box_x + BOX_W - 1;
|
|
int clip_y_min = box_y + 1;
|
|
int clip_y_max = box_y + box_h - 1;
|
|
|
|
if (transition_active) {
|
|
float tp = Easing::outQuad(transition_progress);
|
|
int out_offset = static_cast<int>(-transition_dir * BOX_W * tp);
|
|
int new_offset = static_cast<int>(transition_dir * BOX_W * (1.0F - tp));
|
|
renderPageContent(pixel_data, transition_outgoing, box_x, box_y, out_offset, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
renderPageContent(pixel_data, page, box_x, box_y, new_offset, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
} else {
|
|
renderPageContent(pixel_data, page, box_x, box_y, 0, clip_x_min, clip_x_max, clip_y_min, clip_y_max);
|
|
}
|
|
}
|
|
|
|
// Vora per damunt de tot
|
|
drawBorder(pixel_data, box_x, box_y, BOX_W, box_h, BORDER_COLOR);
|
|
}
|
|
|
|
} // namespace Menu
|