diff options
| author | xAlpharax <42233094+xAlpharax@users.noreply.github.com> | 2023-09-02 15:41:23 +0300 |
|---|---|---|
| committer | xAlpharax <42233094+xAlpharax@users.noreply.github.com> | 2023-09-02 15:41:23 +0300 |
| commit | 27b51e8c35e62183583a80a8689591fdbaf031f9 (patch) | |
| tree | c0af7189ad3cc35bb56c912aa3a2fe99235826f5 /LorenzAttractor.h | |
| parent | fa6df107cb0d78e708cb8457c0f7d74969156f56 (diff) | |
Initial migration of the project. It does work but would require some
documentation.
Changes to be committed:
new file: LorenzAttractor.cpp
new file: LorenzAttractor.h
modified: README.md
new file: main.cpp
new file: run.sh
new file: vectormath.h
Diffstat (limited to 'LorenzAttractor.h')
| -rw-r--r-- | LorenzAttractor.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/LorenzAttractor.h b/LorenzAttractor.h new file mode 100644 index 0000000..9ebb1cb --- /dev/null +++ b/LorenzAttractor.h @@ -0,0 +1,111 @@ +#include "vectormath.h"
+
+#include <random>
+#include <string>
+#include <SFML/Graphics.hpp>
+
+class LorenzAttractor
+{
+private:
+ sf::Event event;
+ sf::Clock clock;
+
+ double input_timer = 0;
+ double timestep;
+
+ float g_screenWidth = 1920;
+ float g_screenHeight = 1080;
+
+ bool isFullscreen = true;
+ bool endSubProgram = false;
+
+ sf::View view;
+
+ // Camera values
+ sf::Vector3f cam_position = { 0, 0, -50 };
+ std::vector<float> cam_angle = { 0, 0, 0 };
+ sf::Vector3f display_position = { 0, 0, 100 };
+
+ std::vector<sf::Vector3f> point;
+ sf::Vector2f projected_point;
+
+ // Attractor parameters
+ unsigned u = 0;
+ std::vector<std::vector<float>> params;
+
+ // Rotation Matrices
+ Matrix3<float> rotMatrixX;
+ Matrix3<float> rotMatrixY;
+ Matrix3<float> rotMatrixZ;
+
+ // Visual assets
+ std::vector<std::vector<sf::Vector3f>> trail; // Contains "num_points" many "trail_length" previous coordinates
+ std::vector<unsigned> j; // Indices of the last position drawn (algorithm for drawing trails without reallocating memory)
+ sf::VertexArray line; // Line object to be drawn
+ std::vector<sf::CircleShape> circle;
+ std::vector<sf::Color> colours;
+ std::vector<std::vector<float>> trail_colours_params;
+
+ // Visual parameters
+ unsigned num_points = 300;
+ unsigned trail_length = 100;
+ float speed = 1.f;
+
+ // Constants
+ float pi = 3.141592653589f;
+
+ // Names per attractor
+ sf::Text text;
+ sf::Font font;
+ std::vector<std::string> names =
+ {
+ "Lorenz Attractor",
+ "3-Cells CNN Attractor",
+ "Aizawa Attractor",
+ "Bouali Attractor",
+ "Chen-Lee Attractor",
+ "Halvorsen Attractor",
+ "Finance Attractor",
+ "Newton-Leipnik Attractor",
+ "Nose-Hoover Attractor",
+ "Thomas Attractor"
+ };
+
+public:
+ LorenzAttractor();
+
+ sf::Uint8 clamp(float x)
+ {
+ if (x <= 0)
+ return 0;
+ else if (x >= 255)
+ return 255;
+ else return static_cast<sf::Uint8>(x);
+ }
+
+ float getRandomNumber(float MIN, float MAX)
+ {
+ std::random_device device;
+ std::mt19937 generator(device());
+ std::uniform_real_distribution<float> distribution(MIN, MAX);
+ return distribution(generator);
+ }
+
+ int getRandomNumber(int MIN, int MAX)
+ {
+ std::random_device device;
+ std::mt19937 generator(device());
+ std::uniform_int_distribution<int> distribution(MIN, MAX);
+ return distribution(generator);
+ }
+
+ void input(sf::RenderWindow &window);
+
+ void update();
+
+ void draw(sf::RenderWindow &window);
+
+ void run(sf::RenderWindow &window);
+
+ ~LorenzAttractor();
+};
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