#include <raylib.h>

int main() {
    const int width = 800;
    const int height = 600;
    InitWindow(width, height, "naive");

    const int size = 5000;
    Vector2 data[size];
    for(int i = 0; i < size; i++) {
        data[i] = (Vector2){ GetRandomValue(0, 800), GetRandomValue(0, 600) };
    }

    while(!WindowShouldClose()) {
        BeginDrawing();
        {
            ClearBackground(BLACK);

            for(int i = 0; i < size; i++) {
                if(CheckCollisionCircles(GetMousePosition(), 1.0f, data[i], 5.0f)) {
                    DrawCircleV(data[i], 5.0f, GREEN);
                } else {
                    DrawCircleV(data[i], 5.0f, WHITE);
                }
            }

            DrawFPS(10, 10);
        }
        EndDrawing();
    }

    CloseWindow();

    return 0;
}