ArrayList<Angel> angels = new ArrayList<Angel>();


Kid k = new Kid();
   PGraphics buf;
//PGraphics bufmain = g;
void setup(){
   size(500,500); 
   frameRate(30);
 buf = createGraphics(width,height,JAVA2D);
resetSnow();
}

void reset(){
	resetSnow();
}
void resetSnow(){
angels = new ArrayList<Angel>();


}

void keyPressed(){
if(key == ' '){
  resetSnow(); 
}
}

void draw(){
  background(255);
//PImage img = buf.get(0,0,width,height);
//image(img,0,0);  
udpateR();

drawAngels();

//k.rot += .1;
   k.draw();
   
   if(currentAngel == null){
      if(mousePressed){
         ticksDown++;
         if(ticksDown == TICKSWAIT){
            currentAngel = new Angel(k);
         }
      }
   } else {
      ticksDown = 0;
   }
   
}
 Angel currentAngel = null;
 int ticksDown = 0;
 int TICKSWAIT = 15;
void mousePressed(){
   ticksDown = 0;
}
void mouseReleased(){
   if(currentAngel == null) return;
      angels.add(currentAngel);
      currentAngel = null;
}
void drawAngels(){
   for(Angel a : angels){
      a.draw();
   }
   if(currentAngel != null) currentAngel.draw();
}

void mouseDragged(){
   if(currentAngel != null) return;
  k.rot += (mouseX-pmouseX) / 80.0 + (mouseY-pmouseY) / 100.0;
   k.x=mouseX;
   k.y = mouseY;
   ticksDown = 0;


}

void udpateR(){
  if(currentAngel != null){
    if(rup){
      r += .1;
      if(r > PI/4){
        rup = false;
        r = PI/4;
        
      }      
    } else {
       r -= .1;
       if(r < 0){
          rup = true; 
         r = 0;
       }
    }
     
  }
  if(currentAngel != null){
      currentAngel.record(r);
  }
}

float r;
boolean rup = true;


class Angel extends Kid{
   float min, max;
   boolean first = true;
   Angel(Kid k){
      x = k.x;
      y = k.y;
      rot = k.rot;
   }
   void record(r){
      if(first){
         min = max = r;
         first = false;
      }
      
      if(r < min) min = r;
      if(r > max) max = r;
   }
   
   
  void draw(){
    pushMatrix();
    translate(x,y);    
    rotate(rot);
    
    drawSuit(false,this);
    popMatrix();
  }
}



class Kid{
  float x =125;
  float y = 125;
float rot;
  void draw(){
  //  r+=.1;

    pushMatrix();
    translate(x,y);    
    rotate(rot);
    drawSuit(true,null); //outline
    drawSuit(false,null); //
  //  drawSuit(false,true);
    popMatrix();
  }
  float TORSOWIDTH = 32;
  float TORSOHEIGHT = 48;  
  float LEGWIDTH = 12;
  float LEGHEIGHT = 24;
  float LEGOUT = 8;
  float ARMWIDTH = 12;
  float ARMLENGTH = 40;
  float HEADWIDTH = 27;

color blue = color(40,100,240);
color red =  color(240,100,40);
color bootgrey = color(128);
color skin = color(255,225,200);



  void drawSuit(boolean isBG,Angel  angel){

 blue = color(40,100,240);
 red =  color(240,100,40);
 bootgrey = color(128);
 skin = color(255,225,200);

    
    drawingBG = isBG
    
    if(angel != null){
      red = bootgrey = skin = blue = color(225);
    }
    
    setPens(blue,drawingBG);

    rect(-TORSOWIDTH/2,-TORSOHEIGHT/2,TORSOWIDTH,TORSOHEIGHT);
   if(angel == null) { //just do one
      drawLeftLeg(r);
      drawRightLeg(r);
      drawLeftArm(r);
      drawRightArm(r);
   } else {
      int sects = 4;
      float d = (angel.max - angel.min) / sects;
      for(int i = 0; i <= sects; i++){
         
         float rox = angel.min + (d * i);
    
         drawLeftLeg(rox);
         drawRightLeg(rox);
         drawLeftArm(rox);
         drawRightArm(rox);
      }
   }
    
        //setPens(bootgrey,drawingBG);
   ellipse(0,-HEADWIDTH/2, HEADWIDTH*1.5,HEADWIDTH*1.5);//ruff
    
        setPens(skin,drawingBG);
    ellipse(0,-HEADWIDTH/2, HEADWIDTH,HEADWIDTH);//face

    
}
  
void drawLeftLeg(float r){  
//left leg
    pushMatrix();
      translate(-LEGOUT,TORSOHEIGHT/2);
      rotate(r/2);
      rect(-LEGWIDTH/2,0,LEGWIDTH,LEGHEIGHT);
      setPens(bootgrey,drawingBG);
      rect(-LEGWIDTH/2,LEGHEIGHT*2/3,LEGWIDTH,LEGHEIGHT/3);      
      setPens(blue,drawingBG);
   popMatrix();
}
void drawRightLeg(float r){
    
//right leg
    pushMatrix();
      translate(LEGOUT,TORSOHEIGHT/2);
      rotate(-r/2);
      rect(-LEGWIDTH/2,0,LEGWIDTH,LEGHEIGHT);
      setPens(bootgrey,drawingBG);
      rect(-LEGWIDTH/2,LEGHEIGHT*2/3,LEGWIDTH,LEGHEIGHT/3);      
      setPens(blue,drawingBG);
    popMatrix();
}
void drawLeftArm(float r){
//left arm
    pushMatrix();
    translate(-TORSOWIDTH/4,0);
    rotate(PI*3/8 + (r * 1.25));
    rect(-ARMWIDTH/2,0,ARMWIDTH,ARMLENGTH);
    setPens(red,drawingBG);

    rect(-ARMWIDTH/2,ARMLENGTH*3/4,ARMWIDTH,ARMLENGTH/4);
       setPens(blue,drawingBG);

    popMatrix();
}
void drawRightArm(float r){
//right arm
    pushMatrix();
    translate(TORSOWIDTH/4,0);
    rotate(-PI*3/8 - (r * 1.25));

    rect(-ARMWIDTH/2,0,ARMWIDTH,ARMLENGTH);
    setPens(red,drawingBG);

    rect(-ARMWIDTH/2,ARMLENGTH*3/4,ARMWIDTH,ARMLENGTH/4);
       setPens(blue,drawingBG);

    popMatrix();
}

  
  
  
  void setPens(color c, boolean drawingBG){
     if(drawingBG){
        strokeWeight(5);
        fill(0);
        stroke(0);
     } else {
         noStroke();
         fill(c);
     }
  }
  
  
  
}