// xmas 2005 greeting, created and ideated by Christian Giordano
// code support by Karsten Schmidt (aka Toxi)

Vector flakes_vect;
Vector flakeMasks_vect;
int nFlakes_int;

String FLAKE_STR = "adefghikU";
//PFont FLAKE_FONT = loadFont("BITTERSW.TTF"); 
// Monotype Sorts
Vector labels_vect;
int BREAK_TIME;
int _nextTime;
int _textIndex;
PImage label_clean_img;
PImage label_img;
Label _currentLabel;
color BGCOLOR = color(153,0,0,10);
color FLAKECOLOR = color(91,0,0);

Vector anim_vect;
int[] breaks_arr = {5000,10000,7000,10000,10000};
int break_id = 0;
int npixels;


void setup(){
	size(600,400,P3D);
	background(BGCOLOR);
        npixels = width * height;
	String $folder = "128";
	anim_vect = new Vector();
	anim_vect.add(new AnimFlake(loadImage($folder+"/flake_0.png"),radians(45)));
	//anim_vect.add(new AnimFlake(loadImage("64/flake_1.png"),radians(60)));
	anim_vect.add(new AnimFlake(loadImage($folder+"/flake_2.png"),radians(60)));
	anim_vect.add(new AnimFlake(loadImage($folder+"/flake_3.png"),radians(45)));
	anim_vect.add(new AnimFlake(loadImage($folder+"/flake_4.png"),radians(90)));
	//anim_vect.add(new AnimFlake(loadImage("64/flake_5.png"),radians(90)));
	//anim_vect.add(new AnimFlake(loadImage("64/flake_6.png"),radians(90)));
	anim_vect.add(new AnimFlake(loadImage($folder+"/flake_7.png"),radians(45)));
	anim_vect.add(new AnimFlake(loadImage($folder+"/flake_8.png"),radians(45)));
	nFlakes_int = 50;
	flakes_vect = new Vector();
	for(int i=0; i<nFlakes_int; i++){
		flakes_vect.add(new Flake((int) random(anim_vect.size())));
	}
	labels_vect = new Vector();
	for(int i=1; i<5; i++){
		labels_vect.add(new Label(loadImage("text_"+i+".png")));
	}
	//smooth();
	_textIndex = -1;
	BREAK_TIME = 5000;
	_nextTime = millis() + breaks_arr[break_id];
	framerate(30);
	fill(BGCOLOR);
        label_img = new PImage(width, height);
	label_img.format=ARGB;
        label_clean_img = new PImage(width, height);
        label_clean_img.format=ARGB;
}

void draw(){
	rect(0,0,width,height);
	pushMatrix();
	//translate(width*.2,height*.2);
	//scale(.5);
	Flake f;
	for(int i=0; i<nFlakes_int; i++){
		f = (Flake) flakes_vect.get(i);
		f.updateMe();
		f.drawMe();
	}
	popMatrix();
	// text handling
	if(millis()>=_nextTime){
		
		break_id++;
		if(break_id>=breaks_arr.length){
			break_id = 0;
			_textIndex=-1;
		}
		_nextTime = millis() + breaks_arr[break_id];
		if(break_id>0){
			_textIndex++;
			//if(_textIndex>=labels_vect.size()) _textIndex=0;
			_currentLabel = (Label) labels_vect.get(_textIndex);
			_currentLabel.init();
		}
	}
	if(break_id>0){
		// T E X T
                System.arraycopy(label_clean_img.pixels, 0, label_img.pixels, 0,npixels);
		//label_img.loadPixels();
		_currentLabel.drawMe(label_img.pixels);
		//label_img.updatePixels();
		image(label_img,0,0);
	}
}
void keyReleased()
{
	if( key=='f' ) saveFrame("xmas_####.tif");
	//if (key=='q') { System.exit(0); }
}