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92 lines
2.4 KiB
92 lines
2.4 KiB
#include "raycaster.hpp"
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#include <iostream>
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#include <chrono>
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#include <numeric>
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#include <functional>
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#include "constants.hpp"
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#include "stats.hpp"
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Matrix MAP{
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{1,1,1,1,1,1,1,1,1},
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{1,0,2,0,0,0,0,0,1},
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{1,0,4,0,0,5,2,0,1},
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{1,0,0,0,0,0,0,0,1},
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{1,1,0,0,0,0,0,1,1},
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{1,0,0,1,3,4,0,0,1},
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{1,0,0,0,0,0,1,1,1},
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{1,0,0,0,0,0,0,0,1},
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{1,1,1,1,1,1,1,1,1}
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};
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void draw_gui(sf::RenderWindow &window, sf::Text &text, Stats &stats) {
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sf::RectangleShape rect({SCREEN_WIDTH - RAY_VIEW_WIDTH, SCREEN_HEIGHT});
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rect.setPosition({0,0});
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rect.setFillColor({50, 50, 50});
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window.draw(rect);
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text.setString(
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fmt::format("FPS\nmean:{:>8.5}\nsdev: {:>8.5}\nmin: {:>8.5}\nmax: {:>8.5}\ncount:{:<10}\n\nVSync? {}\nDebug? {}\n\nHit R to reset.",
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stats.mean(), stats.stddev(), stats.min, stats.max, stats.n, VSYNC, DEBUG_BUILD));
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window.draw(text);
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}
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int main() {
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sf::RenderWindow window(sf::VideoMode({SCREEN_WIDTH, SCREEN_HEIGHT}), "Zed's Ray Caster Game Thing");
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sf::Font font{"./assets/text.otf"};
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sf::Text text{font};
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text.setFillColor({255,255,255});
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text.setPosition({10,10});
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//ZED this should set with a function
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float player_x = matrix::width(MAP) / 2;
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float player_y = matrix::height(MAP) / 2;
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Raycaster rayview(window, MAP, RAY_VIEW_WIDTH, RAY_VIEW_HEIGHT);
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rayview.set_position(RAY_VIEW_X, RAY_VIEW_Y);
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rayview.position_camera(player_x, player_y);
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double moveSpeed = 0.1;
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double rotSpeed = 0.1;
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const auto onClose = [&window](const sf::Event::Closed&)
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{
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window.close();
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};
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Stats stats;
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window.setFramerateLimit(FRAME_LIMIT);
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while(window.isOpen()) {
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auto start = std::chrono::high_resolution_clock::now();
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rayview.render();
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auto end = std::chrono::high_resolution_clock::now();
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auto elapsed = std::chrono::duration<double>(end - start);
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stats.sample(1/elapsed.count());
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draw_gui(window, text, stats);
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window.display();
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if(sf::Keyboard::isKeyPressed(sf::Keyboard::Key::W)) {
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rayview.run(moveSpeed, 1);
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} else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Key::S)) {
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rayview.run(moveSpeed, -1);
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}
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if(sf::Keyboard::isKeyPressed(sf::Keyboard::Key::D)) {
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rayview.rotate(rotSpeed, -1);
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} else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Key::A)) {
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rayview.rotate(rotSpeed, 1);
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}
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if(sf::Keyboard::isKeyPressed(sf::Keyboard::Key::R)) {
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stats.reset();
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}
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window.handleEvents(onClose);
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}
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return 0;
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}
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