pitrix/include/SimpleEffect.h

#pragma once
#include "Effect.h"
#include "prototypes.h"
#include <cmath>

#define SE_CYCLE_COLORS 1           // Slowly cycle through the rainbow.
#define SE_RANDOM_PIXEL_COLORS 2    // Every pixel gets a random color every frame.
#define SE_ONLY_POSITIVE 4          // Only use colors, not white. This is equivalent to running your output through abs()
#define SE_FADEOUT 8                // Fades the old image out. Returning 0 doesn't change the pixel's value.
#define SE_RANDOM_STATIC_COLOR 16   // Sets a random static color at start of the effect.
#define SE_DEBUG 32                 // Prints debug messages.

class SimpleEffect : public Effect {
protected:
    Window* window = &Window::window_full; // Use a full screen window per default.
    uint8_t _color = 0;
    uint16_t _flags;
    String _name;
    simple_effect_t _method;
public:
    SimpleEffect(String name, uint16_t flags, simple_effect_t method): _name { name }, _method { method } {
        _flags = flags;
        if (_flags & SE_RANDOM_STATIC_COLOR) {
            _color = random8();
            _flags &= ~SE_CYCLE_COLORS & ~SE_RANDOM_PIXEL_COLORS;
        }
    };
    void loop(uint16_t ms) override;
    String get_name() { return _name; };
    boolean can_be_shown_with_clock() { return true; }

};