class Flake
{
	float _tx, _ty, _tz, _tspeed;
	float _x,_y,_z,_rotationX, _rotationY,_ry,_rx,_scale;
	color _color;
	PImage _mask;
	PImage _image;
	//PImage _finalimage;
	float _width,_height;
	int npixels;
	PGraphics g2;
	PImage b_img;
	float _xf,_yf,_zf,_sf,_speed;
	int count;
	int half;
	int _currentframe;
	int DELAY = 5;
	int delay_count = 0;
	AnimFlake _frames_vect;
	
	public Flake(int $id){
		_currentframe = 0;
		int t = millis();
		//print("new flakes: "+$id);
		_color = color(round(random(255)),round(random(255)),round(random(255)));
		
		_frames_vect = (AnimFlake) anim_vect.get($id);
		_image = _frames_vect._frames[_currentframe];
		
		half = (int) (_image.width*.5f);

		_x = _tx = random(width);
		_y = _ty = random(height);
		_z = _tz = random(height);
		_ry=random(PI);
		_rotationX = random(PI);
		_rotationY = random(PI);
		_scale = random(.2,1);
		//println("millis spent: "+(millis()-t));
		_speed = random(.005,.02);
	}
	void retargetMe(){
		count = (int) random(50,200);
		_xf=random(-half,width+half);
		_yf=random(-half,height+half);
		_ry = random(.01,.05);
		_rx = random(.01,.05);
		//_zf=random(-half,height+half);
		_sf = random(.2,1);
		_tspeed = random(.01,.1);
	}
	void updateMe(){
		count--;
		if(count<=0) retargetMe();
		_tx += (_xf-_tx)*_tspeed;
		_ty += (_yf-_ty)*_tspeed;
		//_tz += (_zf-_tz)*_tspeed;
		
		_x += (_tx-_x)*_speed;
		_y += (_ty-_y)*_speed;
		//_z += (_tz-_z)*_speed;
		_scale += (_sf-_scale)*_speed;
		
		_rotationX += _rx;
		_rotationY += _ry;
	}
	void drawMe(){
		_image = _frames_vect._frames[_currentframe];
		
		pushMatrix();
		translate(_x,_y);
		scale(_scale);
		rotateY(_rotationY);
		rotateX(_rotationX);
		//_finalimage.mask(_mask);
		image(_image,-half,-half);
		//blend(_image, 0, 0, -half, -half, ADD);
		popMatrix();
		delay_count++;
		if(delay_count>=DELAY){
			delay_count = 0;
			_currentframe++;
			if(_currentframe >= _frames_vect._frames.length) _currentframe=0;
		}
	}
}