#include "effect_blur2d.h"
Blur2DBlob::Blur2DBlob() {
	_x_freq = random16(6<<8, 15<<8);
	_y_freq = random16(6<<8, 15<<8);
	_color_freq = random8(25, 80);
}

void Blur2DBlob::render(Window* window) {
	uint8_t x = beatsin16(_x_freq, 0, window->width-1);
	uint8_t y = beatsin16(_y_freq, 0, window->height-1);
	
	CRGB c = CHSV(millis() / _color_freq, 200, 255);
	window->addPixelColor(x, y, &c);
}


boolean Blur2DEffect::can_be_shown_with_clock() {
	return true;
}

void Blur2DEffect::loop(uint16_t ms) {
	if (_count != settings.effects.blur2d.count) {
		_delete();
		_init();
	}
	uint8_t blur_amount = dim8_raw(beatsin8(3, 128, 224));
	window->blur(blur_amount);
	for (int i=0; i<_count; i++) {
		_blobs[i].render(window);
	}
}

Blur2DEffect::Blur2DEffect() {
	_init();
}

void Blur2DEffect::_init() {
	_count = settings.effects.blur2d.count;
	_blobs = new Blur2DBlob[_count];
}

void Blur2DEffect::_delete() {
	delete[] _blobs;
}

Blur2DEffect::~Blur2DEffect() {
	_delete();
}