149 lines
3.6 KiB
C++
Executable File
149 lines
3.6 KiB
C++
Executable File
#include "display.h"
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#include <iostream>
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//#include <SFML/System.hpp>
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DisplayInterface::DisplayInterface(void)
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{
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;
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}
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bool DisplayInterface::IsOpen(void)
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{
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return isWindowAlive;
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}
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CommandLine::CommandLine(void)
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{
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gameBoundaries.x = 1025 / kGridSize;
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gameBoundaries.y = 725 / kGridSize;
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return;
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}
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void CommandLine::DisplayEndScreen(void)
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{
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std::cout << "Game Over!" << std::endl;
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return;
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}
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// TODO: Use cout for printing game to screen
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void CommandLine::DisplayGameState(std::vector< std::vector<char> >* gameBoard)
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{
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for (int i = 0; i < gameBoundaries.y; i++)
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{
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for (int j = 0; j < gameBoundaries.x; j++)
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std::cout << gameBoard->at(i).at(j);
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std::cout << std::endl;
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}
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}
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void CommandLine::StartGameWindow(void)
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{
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isWindowAlive = true;
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return;
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}
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SFML::SFML(void)
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{
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delay = sf::milliseconds(75);
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gameVideoSettings = sf::VideoMode(1025, 725);
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drawObject.setSize(sf::Vector2f(kGridSize, kGridSize));
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return;
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}
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void SFML::DisplayEndScreen(void)
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{
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gameWindow.clear();
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sf::Vector2f textPosition(gameBoundaries);
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textPosition.x = textPosition.x / 2;
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textPosition.y = textPosition.y / 2;
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sf::Text gameOverText;
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gameOverText.setString("Game Over");
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gameOverText.setCharacterSize(30);
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gameOverText.setPosition(textPosition);
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gameWindow.draw(gameOverText);
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gameWindow.display();
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// if (!PlayerWantsToContinue())
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// return;
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// player = Snake();
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// playerFood.GenerateNewFood(GetGameBoundaries());
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// gameWindow.clear();
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return;
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}
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void SFML::DisplayGameState(std::vector< std::vector<char> >* gameBoard)
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{
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CheckWindowEvents();
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sf::Vector2i location(0,0);
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char letterOnBoard;
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for (; location.y < gameBoundaries.y; location.y++)
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{
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for (; location.x < gameBoundaries.x; location.x++)
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{
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letterOnBoard = gameBoard->at(location.y).at(location.y);
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if (letterOnBoard == 'o')
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DrawSnake(static_cast<sf::Vector2f>(location));
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else if (letterOnBoard == 'x')
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DrawFood(static_cast<sf::Vector2f>(location));
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else
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DrawEmpty(static_cast<sf::Vector2f>(location));
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}
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}
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gameWindow.display();
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return;
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}
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void SFML::StartGameWindow(void)
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{
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gameWindow.create(gameVideoSettings, "SnakePlusPlus");
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isWindowAlive = true;
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return;
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}
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void SFML::UpdateResolution(sf::Vector2i newResolution)
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{
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gameVideoSettings.width = newResolution.x;
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gameVideoSettings.height = newResolution.y;
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gameBoundaries.x = gameVideoSettings.width / kGridSize;
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gameBoundaries.y = gameVideoSettings.height / kGridSize;
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gameWindow.create(gameVideoSettings, "SnakePlusPlus");
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return;
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}
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void SFML::CheckWindowEvents(void)
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{
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sf::Event event;
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while (gameWindow.pollEvent(event))
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{
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if ((event.type == sf::Event::Closed) ||
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(sf::Keyboard::isKeyPressed(sf::Keyboard::Escape)))
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gameWindow.close();
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}
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}
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void SFML::DrawEmpty(sf::Vector2f location)
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{
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location *= static_cast<float>(kGridSize);
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drawObject.setPosition(location);
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drawObject.setFillColor(sf::Color::Black);
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gameWindow.draw(drawObject);
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return;
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}
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void SFML::DrawFood(sf::Vector2f location)
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{
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location *= static_cast<float>(kGridSize);
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drawObject.setPosition(location);
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drawObject.setFillColor(sf::Color::Red);
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gameWindow.draw(drawObject);
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return;
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}
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void SFML::DrawSnake(sf::Vector2f location)
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{
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location *= static_cast<float>(kGridSize);
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drawObject.setPosition(location);
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drawObject.setFillColor(sf::Color::Green);
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gameWindow.draw(drawObject);
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return;
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}
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