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6b3ce5eb3d
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#include <chrono> // for operator""s, chrono_literals |
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#include <thread> // for sleep_for |
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#include "dinkyecs.hpp" |
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#include "events.hpp" |
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#include "dbc.hpp" |
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#include "render.hpp" |
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#include "lights.hpp" |
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#include <filesystem> |
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#include <fcntl.h> |
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#include "constants.hpp" |
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#include "point.hpp" |
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#include <fmt/core.h> |
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#include <locale> |
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#include <codecvt> |
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#include <vector> |
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|
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using namespace fmt; |
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using namespace ftxui; |
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using namespace std::chrono_literals; |
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using lighting::LightSource, lighting::LightRender; |
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namespace fs = std::filesystem; |
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using std::string, std::wstring, std::vector; |
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const Point GRID_SIZE={15,8}; |
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const int DEFAULT_FONT_SIZE=200; |
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struct FontGrid { |
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size_t width; |
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size_t height; |
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vector<vector<string>> $chars; |
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std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> $converter; |
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|
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FontGrid(size_t width, size_t height) : |
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width(width), height(height), |
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$chars(height, vector<string>(width, "")) |
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{ |
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} |
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|
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void render(wchar_t start_char, bool fill) { |
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wchar_t cur_char = start_char; |
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for(size_t y = 0; y < height; ++y) { |
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for(size_t x = 0; x < width; ++x) { |
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if(!fill) { |
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cur_char += (x+1) * (y+1); |
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} |
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wstring out_w{cur_char}; |
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$chars[y][x] = from_unicode(out_w); |
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} |
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} |
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} |
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string from_unicode(wstring input) { |
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return $converter.to_bytes(input); |
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} |
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wchar_t to_unicode_char(size_t x, size_t y) { |
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string input = $chars[y][x]; |
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return $converter.from_bytes(input)[0]; |
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} |
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string at(size_t x, size_t y) { |
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return $chars[y][x]; |
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} |
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unsigned int page_size() { |
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return width * height; |
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} |
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}; |
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struct WhatTheColor { |
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int h; |
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int s; |
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int v; |
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Component h_slider; |
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Component s_slider; |
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Component v_slider; |
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}; |
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|
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class GUI { |
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public: |
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DinkyECS::World& $world; |
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Panel $font_view; |
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Panel $status_ui; |
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Canvas $canvas; |
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SFMLRender $renderer; |
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FontGrid $font_grid; |
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wchar_t $start_char = L'\ua66b'; |
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wchar_t $fill_char = WCHAR_MIN; |
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WhatTheColor $fg_color; |
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WhatTheColor $bg_color; |
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Component $fg_settings; |
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Component $bg_settings; |
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GUI(DinkyECS::World &world) : |
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$world(world), |
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$font_view(GAME_MAP_POS, 0, GRID_SIZE.x, GRID_SIZE.y, true), |
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$status_ui(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT), |
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$font_grid(GRID_SIZE.x, GRID_SIZE.y), |
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$fg_color{.h=20, .s=50, .v=20}, |
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$bg_color{.h=100, .s=100, .v=100} |
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{ |
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resize_fonts(DEFAULT_FONT_SIZE); |
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$font_grid.render($start_char, false); |
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} |
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|
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void resize_fonts(int new_size) { |
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println("RESIZE MAP TO {}", new_size); |
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$renderer.resize_grid(new_size, $font_view); |
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// set canvas to best size
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$canvas = Canvas($font_view.width * 2, $font_view.height * 4); |
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} |
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void draw_font_grid() { |
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for(size_t y = 0; y < $font_grid.height; y++) { |
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for(size_t x = 0; x < $font_grid.width; x++) { |
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$canvas.DrawText(x * 2, y * 4, $font_grid.at(x, y), [&](auto &pixel) { |
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pixel.foreground_color = Color::HSV($fg_color.h, $fg_color.s, $fg_color.v); |
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pixel.background_color = Color::HSV($bg_color.h, $bg_color.s, $bg_color.v); |
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}); |
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} |
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} |
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} |
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void create_renderer() { |
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$renderer.init_terminal(); |
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$font_view.set_renderer(Renderer([&]{ |
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draw_font_grid(); |
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return canvas($canvas); |
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})); |
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$fg_color.h_slider = Slider("FG H:", &$fg_color.h, 0, 255, 1); |
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$fg_color.s_slider = Slider("FG S:", &$fg_color.s, 0, 255, 1); |
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$fg_color.v_slider = Slider("FG V:", &$fg_color.v, 0, 255, 1); |
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$bg_color.h_slider = Slider("BG H:", &$bg_color.h, 0, 255, 1); |
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$bg_color.s_slider = Slider("BG S:", &$bg_color.s, 0, 255, 1); |
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$bg_color.v_slider = Slider("BG V:", &$bg_color.v, 0, 255, 1); |
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$status_ui.set_renderer(Renderer([&]{ |
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return hbox({ |
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hflow( |
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vbox( |
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text(format("\\u{:x}", int($fill_char))) | border, |
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separator(), |
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text(format("FG H: {}, S: {}, V: {}", |
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$fg_color.h, $fg_color.s, $fg_color.v)) | border, |
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$fg_color.h_slider->Render(), |
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separator(), |
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$fg_color.s_slider->Render(), |
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separator(), |
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$fg_color.v_slider->Render(), |
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separator(), |
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text(format("BG H: {}, S: {}, V: {}", |
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$bg_color.h, $bg_color.s, $bg_color.v)) | border, |
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$bg_color.h_slider->Render(), |
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separator(), |
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$bg_color.s_slider->Render(), |
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separator(), |
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$bg_color.v_slider->Render() |
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) | flex_grow |
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), |
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separator(), |
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hbox(), |
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}); |
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})); |
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$status_ui.add($fg_color.h_slider); |
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$status_ui.add($fg_color.s_slider); |
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$status_ui.add($fg_color.v_slider); |
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$status_ui.add($bg_color.h_slider); |
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$status_ui.add($bg_color.s_slider); |
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$status_ui.add($bg_color.v_slider); |
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} |
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void shutdown() { |
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$renderer.close(); |
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} |
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void select_cell(Point pos) { |
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$fill_char = $font_grid.to_unicode_char(pos.x, pos.y); |
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$font_grid.render($fill_char, true); |
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} |
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void deselect_cell() { |
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$font_grid.render($start_char, false); |
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} |
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bool handle_ui_events() { |
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bool event_happened; |
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using KB = sf::Keyboard; |
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using MOUSE = sf::Mouse; |
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sf::Event event; |
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int font_size = $renderer.font_size(); |
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while($renderer.poll_event(event)) { |
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if(event.type == sf::Event::Closed) { |
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shutdown(); |
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return true; |
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} else if(event.type == sf::Event::KeyPressed) { |
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println("KEY PRESSED"); |
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if(KB::isKeyPressed(KB::Up)) { |
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$start_char = std::min(WCHAR_MAX, $start_char + $font_grid.page_size()); |
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$font_grid.render($start_char, false); |
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event_happened = true; |
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} else if(KB::isKeyPressed(KB::Down)) { |
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$start_char = std::max(WCHAR_MIN+1, $start_char - $font_grid.page_size()); |
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$font_grid.render($start_char, false); |
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} else if(KB::isKeyPressed(KB::Equal)) { |
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resize_fonts(font_size + 10); |
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} else if(KB::isKeyPressed(KB::Hyphen)) { |
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resize_fonts(font_size - 10); |
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event_happened = true; |
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} |
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} else if(MOUSE::isButtonPressed(MOUSE::Left)) { |
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Point pos; |
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if($renderer.mouse_position($font_view, pos)) { |
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select_cell(pos); |
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event_happened = true; |
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} else if($renderer.mouse_position($status_ui, pos)) { |
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$status_ui.mouse_click(Mouse::Button::Left, pos); |
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} |
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} |
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} |
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return event_happened; |
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} |
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void render_scene() { |
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$renderer.clear(); |
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$status_ui.render(); |
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$renderer.draw($status_ui); |
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$font_view.render(); |
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$renderer.draw($font_view); |
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$renderer.display(); |
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} |
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}; |
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int main(int argc, char *argv[]) { |
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DinkyECS::World world; |
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GUI gui(world); |
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gui.create_renderer(); |
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do { |
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gui.render_scene(); |
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if(gui.handle_ui_events()) { |
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println("THERE WERE EVENTS"); |
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} |
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std::this_thread::sleep_for(10ms); |
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} while(gui.$renderer.is_open()); |
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return 0; |
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} |
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