using SFML.Graphics;

namespace FluidSim.Core
{
    public abstract class Scenario
    {
        /// <summary>
        /// Initialize the scenario with a given audio sample rate.
        /// </summary>
        public abstract void Initialize(int sampleRate);

        /// <summary>
        /// Advance one simulation step and return an audio sample.
        /// The step size is 1 / sampleRate seconds.
        /// </summary>
        public abstract float Process();

        /// <summary>
        /// Draw the current simulation state onto the given SFML render target.
        /// </summary>
        public abstract void Draw(RenderWindow target);
    }
}