forked from jaildesigner-jailgames/jaildoctors_dilemma
235 lines
5.7 KiB
C++
235 lines
5.7 KiB
C++
#include "demo.h"
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#include <SDL2/SDL_events.h> // for SDL_PollEvent, SDL_Event
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#include <SDL2/SDL_rect.h> // for SDL_Rect
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#include <SDL2/SDL_timer.h> // for SDL_GetTicks
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#include <iostream> // for basic_ostream, operator<<, cout, endl
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#include "asset.h" // for Asset
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#include "debug.h" // for Debug
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#include "defines.h" // for BLOCK, PLAY_AREA_WIDTH, GAMECANVAS_CENT...
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#include "global_events.h" // for check
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#include "global_inputs.h" // for check
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#include "input.h" // for Input
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#include "item_tracker.h" // for ItemTracker
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#include "options.h" // for Options, options, OptionsVideo, Section...
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#include "resource.h" // for Resource
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#include "room.h" // for Room
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#include "screen.h" // for Screen
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#include "text.h" // for Text, TEXT_CENTER, TEXT_COLOR
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#include "utils.h" // for Color, stringToColor, colorAreEqual
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// Constructor
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Demo::Demo()
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: screen_(Screen::get()),
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renderer_(Screen::get()->getRenderer()),
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resource_(Resource::get()),
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asset_(Asset::get()),
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input_(Input::get()),
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debug_(Debug::get())
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{
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// Inicia algunas variables
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board_ = std::make_shared<ScoreboardData>();
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board_->ini_clock = SDL_GetTicks();
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rooms_.push_back("04.room");
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rooms_.push_back("54.room");
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rooms_.push_back("20.room");
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rooms_.push_back("09.room");
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rooms_.push_back("05.room");
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rooms_.push_back("11.room");
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rooms_.push_back("31.room");
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rooms_.push_back("44.room");
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room_index_ = 0;
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current_room_ = rooms_[room_index_];
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// Crea los objetos
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ItemTracker::init();
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scoreboard_ = std::make_shared<Scoreboard>(board_);
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room_ = std::make_shared<Room>(resource_->getRoom(current_room_), board_);
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text_ = resource_->getText("smb2");
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// Inicializa el resto de variables
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counter_ = 0;
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room_time_ = 400;
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ticks_ = 0;
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board_->lives = 9;
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board_->items = 0;
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board_->rooms = 1;
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board_->jail_is_open = false;
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board_->music = true;
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setScoreBoardColor();
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options.section.section = Section::DEMO;
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options.section.subsection = Subsection::NONE;
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}
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// Destructor
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Demo::~Demo()
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{
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ItemTracker::destroy();
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}
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// Comprueba los eventos de la cola
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void Demo::checkEvents()
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{
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SDL_Event event;
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while (SDL_PollEvent(&event))
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{
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globalEvents::check(event);
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}
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}
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// Comprueba las entradas
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void Demo::checkInput()
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{
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globalInputs::check();
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}
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// Bucle para el juego
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void Demo::run()
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{
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while (options.section.section == Section::DEMO)
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{
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update();
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checkEvents();
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render();
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}
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}
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// Actualiza el juego, las variables, comprueba la entrada, etc.
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void Demo::update()
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{
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// Comprueba que la diferencia de ticks sea mayor a la velocidad del juego
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if (SDL_GetTicks() - ticks_ > GAME_SPEED)
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{
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// Actualiza el contador de ticks
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ticks_ = SDL_GetTicks();
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// Comprueba las entradas
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checkInput();
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// Actualiza los objetos
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room_->update();
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scoreboard_->update();
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checkRoomChange();
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screen_->update();
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}
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}
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// Pinta los objetos en pantalla
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void Demo::render()
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{
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// Prepara para dibujar el frame
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screen_->start();
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// Dibuja los elementos del juego en orden
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room_->renderMap();
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room_->renderEnemies();
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room_->renderItems();
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renderRoomName();
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scoreboard_->render();
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// Actualiza la pantalla
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screen_->render();
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}
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// Escribe el nombre de la pantalla
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void Demo::renderRoomName()
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{
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// Texto en el centro de la pantalla
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SDL_Rect rect = {0, 16 * BLOCK, PLAY_AREA_WIDTH, BLOCK * 2};
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Color color = stringToColor(options.video.palette, "white");
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SDL_SetRenderDrawColor(renderer_, color.r, color.g, color.b, 0xFF);
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SDL_RenderFillRect(renderer_, &rect);
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text_->writeDX(TEXT_CENTER | TEXT_COLOR, GAMECANVAS_CENTER_X, 16 * 8 + 4, room_->getName(), 1, room_->getBGColor());
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}
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// Recarga todas las texturas
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void Demo::reLoadTextures()
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{
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if (options.console)
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{
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std::cout << "** RELOAD REQUESTED" << std::endl;
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}
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room_->reLoadTexture();
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scoreboard_->reLoadTexture();
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text_->reLoadTexture();
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}
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// Cambia la paleta
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void Demo::switchPalette()
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{
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// Modifica la variable
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if (options.video.palette == Palette::ZXSPECTRUM)
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{
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options.video.palette = Palette::ZXARNE;
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}
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else
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{
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options.video.palette = Palette::ZXSPECTRUM;
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}
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room_->reLoadPalette();
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scoreboard_->reLoadPalette();
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// Pone el color del marcador en función del color del borde de la habitación
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setScoreBoardColor();
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}
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// Cambia de habitación
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bool Demo::changeRoom(std::string file)
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{
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// En las habitaciones los limites tienen la cadena del fichero o un 0 en caso de no limitar con nada
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if (file != "0")
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{
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// Verifica que exista el fichero que se va a cargar
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if (asset_->get(file) != "")
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{
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// Crea un objeto habitación a partir del fichero
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room_ = std::make_shared<Room>(resource_->getRoom(file), board_);
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// Pone el color del marcador en función del color del borde de la habitación
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setScoreBoardColor();
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return true;
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}
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}
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return false;
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}
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// Comprueba si se ha de cambiar de habitación
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void Demo::checkRoomChange()
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{
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counter_++;
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if (counter_ == room_time_)
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{
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counter_ = 0;
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room_index_++;
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if (room_index_ == (int)rooms_.size())
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{
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options.section.section = Section::LOGO;
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options.section.subsection = Subsection::LOGO_TO_TITLE;
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}
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else
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{
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changeRoom(rooms_[room_index_]);
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}
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}
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}
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// Pone el color del marcador en función del color del borde de la habitación
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void Demo::setScoreBoardColor()
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{
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// Obtiene el color del borde
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const Color color = room_->getBorderColor();
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// Si el color es negro lo cambia a blanco
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const Color black_color = stringToColor(options.video.palette, "black");
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board_->color = colorAreEqual(color, black_color) ? stringToColor(options.video.palette, "white") : color;
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// Si el color es negro brillante lo cambia a blanco
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const Color bright_blac_color = stringToColor(options.video.palette, "bright_black");
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board_->color = colorAreEqual(color, bright_blac_color) ? stringToColor(options.video.palette, "white") : color;
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} |