90 lines
1.8 KiB
C++
90 lines
1.8 KiB
C++
#include "game.h"
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// Constructor
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Game::Game(SDL_Renderer *renderer, Asset *asset, Screen *screen, Input *input)
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{
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this->renderer = renderer;
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this->asset = asset;
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this->screen = screen;
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this->input = input;
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eventHandler = new SDL_Event();
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map = new Map(asset->get("01.map"), renderer, asset);
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player = new Player(renderer, asset, input, map);
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}
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// Destructor
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Game::~Game()
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{
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delete eventHandler;
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delete map;
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delete player;
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}
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// Bucle para el juego
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section_t Game::run()
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{
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init();
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while (section.name == SECTION_PROG_GAME)
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{
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// Sección juego jugando
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if (section.subsection == SUBSECTION_GAME_PLAY)
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{
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update();
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render();
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}
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}
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return section;
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}
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// Inicializa las variables necesarias para la sección 'Game'
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void Game::init()
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{
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ticks = 0;
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ticksSpeed = 15;
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section.name = SECTION_PROG_GAME;
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section.subsection = SUBSECTION_GAME_PLAY;
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}
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// Actualiza el juego, las variables, comprueba la entrada, etc.
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void Game::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 > ticksSpeed)
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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 los eventos que hay en la cola
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while (SDL_PollEvent(eventHandler) != 0)
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{
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// Evento de salida de la aplicación
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if (eventHandler->type == SDL_QUIT)
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{
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section.name = SECTION_PROG_QUIT;
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break;
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}
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}
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player->update();
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}
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}
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// Pinta los objetos en pantalla
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void Game::render()
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{
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// Prepara para dibujar el frame
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screen->start();
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screen->clean();
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// Dibuja los objetos
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map->render();
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player->render();
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// Actualiza la pantalla
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screen->blit();
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} |