127 lines
4.5 KiB
C++
127 lines
4.5 KiB
C++
#include <SFML/Graphics.hpp>
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#include <sstream>
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#include <math.h>
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#include "Entity.h"
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#define WindowSize sf::VideoMode(960, 540)
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#define WindowStyle sf::Style::Titlebar | sf::Style::Close
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#define WindowTitle "Test Window Syntriax"
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sf::Vertex CreateVertex(double, double);
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int main()
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{
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std::ostringstream textToDisplay;
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sf::RenderWindow window(WindowSize, WindowTitle, WindowStyle);
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sf::Event event;
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sf::Clock clock;
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sf::Text text;
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sf::Font font;
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sf::Vector2f vector;
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float radiantValue;
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float timePassed;
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float deltaTime;
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float force = 1000;
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EntityPool pool;
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bool isFocused = true;
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bool isFixedForce = true;
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pool.SetGravity(false);
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pool.SetDrag(0.0);
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if (!font.loadFromFile("../OpenSans-Bold.ttf"))
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return -1;
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text.setFont(font);
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window.setVerticalSyncEnabled(true);
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// window.setFramerateLimit(140);
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while (window.isOpen())
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{
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while (window.pollEvent(event))
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{
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if (event.type == sf::Event::Closed)
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window.close();
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else if (event.type == sf::Event::LostFocus)
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isFocused = false;
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else if (event.type == sf::Event::GainedFocus)
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isFocused = true;
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else if (event.type == sf::Event::KeyPressed)
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{
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if(sf::Keyboard::isKeyPressed(sf::Keyboard::R))
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pool.RemoveEntities(pool.Size());
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::A))
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pool.SetDrag(2);
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::S))
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pool.SetDrag(1);
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::D))
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pool.SetDrag(0.5);
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::F))
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pool.SetDrag(0.25);
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::G))
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pool.SetDrag(0.1);
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::H))
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pool.SetDrag(0.0);
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Z))
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force = 100;
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::X))
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force = 500;
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::C))
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force = 1000;
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::V))
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force = 2500;
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::B))
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force = 10000;
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else if(sf::Keyboard::isKeyPressed(sf::Keyboard::L))
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isFixedForce = !isFixedForce;
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}
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}
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if(!isFocused)
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{
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timePassed = clock.getElapsedTime().asSeconds();
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continue;
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}
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deltaTime = clock.getElapsedTime().asSeconds() - timePassed;
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timePassed = clock.getElapsedTime().asSeconds();
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pool.Update(deltaTime);
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textToDisplay.str("");
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textToDisplay.clear();
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textToDisplay << "Entity Count: " << pool.Size() <<
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"\nDrag: " << pool.GetDrag() <<
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"\nForce: " << force <<
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"\nForce Mode: " << (isFixedForce ? "Fixed" : "Distance") <<
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"\nFPS: " << (1.0 / deltaTime);
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text.setString(textToDisplay.str());
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if(sf::Mouse::isButtonPressed(sf::Mouse::Button::Right))
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{
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vector = (sf::Vector2f) sf::Mouse::getPosition(window);
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for (int i = 0; i < 18; i++)
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{
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radiantValue = ((float)i / 18.0 * 7.28) + timePassed;
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pool.AddNewEntity(vector.x + sin(radiantValue) * 100.0, vector.y + cos(radiantValue) * 100.0);
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}
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}
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if(sf::Mouse::isButtonPressed(sf::Mouse::Button::Left))
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pool.ForceToPoint((sf::Vector2f) sf::Mouse::getPosition(window), force, deltaTime, isFixedForce);
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if(sf::Mouse::isButtonPressed(sf::Mouse::Button::Middle))
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pool.ForceFromPoint((sf::Vector2f) sf::Mouse::getPosition(window), force, deltaTime, isFixedForce);
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window.clear();
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for (int i = 0; i < pool.Size(); i++)
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window.draw(&pool[i].GetVertex(), 1, sf::PrimitiveType::Points);
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window.draw(text);
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// window.draw(&player.GetVertex(), 1, sf::PrimitiveType::Points);
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window.display();
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}
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return 0;
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}
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sf::Vertex CreateVertex(double x, double y)
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{
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return sf::Vertex(sf::Vector2f(x, y));
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} |