Wave Maker

Make your own mathmatical waves. Choose to use Sin, Cos or Tan waves.

Below is the raw source code:

#include "raylib.h"

#include <cmath>

#include <iostream>

#define RAYGUI_IMPLEMENTATION

#include "raygui.h"

#include <functional>

float n = 1.0f; // Kept as float for smooth step additions

float slider = 0.0f;

float slider2 = 20.0f;

float slider3 = 50.0f;

float OFFSET = 350;

int cycle = 1;

float multiplier = 1.0f;

float functio(float angle) {

    if (cycle == 1) {

        float result = sinf(angle);

        return result;
    } else if (cycle == 2) {

        float result = cosf(angle);

        return result;

    } else if (cycle == 3) {

        float result = tanf(angle);

        return result;

    }

    return 0.0f;

}

int main() {

    // Matches your target high-resolution layout

    InitWindow(1900, 1000, "Simple Wave");

    SetTargetFPS(200);

    // Set colors for the NORMAL state (unhovered)

    GuiSetStyle(BUTTON, BORDER_COLOR_NORMAL, ColorToInt(DARKGRAY));

    GuiSetStyle(BUTTON, BASE_COLOR_NORMAL, ColorToInt(SKYBLUE));

    GuiSetStyle(BUTTON, TEXT_COLOR_NORMAL, ColorToInt(BLACK));

    // Set colors for the FOCUSED state (hovered)

    GuiSetStyle(BUTTON, BORDER_COLOR_FOCUSED, ColorToInt(BLUE));

    GuiSetStyle(BUTTON, BASE_COLOR_FOCUSED, ColorToInt(BLUE));

    GuiSetStyle(BUTTON, TEXT_COLOR_FOCUSED, ColorToInt(WHITE));

    // Set colors for the PRESSED state (clicked)

    GuiSetStyle(BUTTON, BORDER_COLOR_PRESSED, ColorToInt(DARKBLUE));

    GuiSetStyle(BUTTON, BASE_COLOR_PRESSED, ColorToInt(DARKBLUE));

    GuiSetStyle(BUTTON, TEXT_COLOR_PRESSED, ColorToInt(LIGHTGRAY));

    while (!WindowShouldClose()) {

        BeginDrawing();

            ClearBackground(BLACK);

            // 1. INCREASE TOTAL POINTS: Use 400 spheres to cover the screen width

            for (int i = 0; i < 300; i++) {

               
                // 2. PACK THEM CLOSER: Space them by 5 pixels instead of 40 (400 * 5 = 2000px wide)

                float x = (i * 6.0f);          

               
                // 3. SCALE THE VALUE INSIDE SINE: Multiplying 'i' by a decimal prevents the math from fragmenting

                float y = (450.0f + functio((i * slider2/200/*0.08f*/) - n) * ((slider3 * 0.8) * 5));

                // 4. RADIUS ADJUSTMENT: 5.0f keeps them tight and crisp

                DrawCircle(x, y, 5.0f, RAYWHITE);
            }

            GuiSlider(

                (Rectangle){ (950 - OFFSET), 900, 200, 40 },
                "SPEED MULTIPLIER",
                TextFormat("%0.0f", slider),
                &slider, // <-- The ampersand passes the pointer!

                0.0f,
                100.0f

            );

           
            GuiSlider(

                (Rectangle){ (450 - OFFSET), 900, 200, 40 },
                "WAVELENGTH",
                TextFormat("%0.0f", slider2),
                &slider2, // <-- The ampersand passes the pointer!

                0.0f,
                100.0f

            );

            GuiSlider(

                (Rectangle){ (1450 - OFFSET), 900, 200, 40 },
                "AMPLITUDE",
                TextFormat("%0.0f", slider3),
                &slider3, // <-- The ampersand passes the pointer!

                0.0f,
                100.0f

            );

            GuiSlider(

                (Rectangle){ (1200 - OFFSET), 950, 200, 40 },
                "EXTRA SPEED MULTIPLIER",
                TextFormat("%0.0f", multiplier),
                &multiplier, // <-- The ampersand passes the pointer!

                1.0f,
                10.0f

            );

             // This button will be drawn automatically using the global styles set above

            if (GuiButton((Rectangle){ (1950 - OFFSET), 900, 200, 40 }, "SWITCH WAVE TYPE")) {

                cycle += 1;

                if (cycle >= 4) {

                    cycle = 1;

                }

            }

        EndDrawing();

        // we slow down the increment step so the wave doesn't race across the screen.

        n += ((float(slider) * multiplier)/1000);
       
        std::cout << n << "\r" << std::flush;

    }

    CloseWindow();

    return 0;

}