public class FlyerGuy {
  
    
  public float x, y;
  float wingFactor;
  float wingAdd;
  float fAlpha;
  public boolean alive;
  public boolean toKill;
  float speed;
  boolean alienDropped;
  int alienCount;
  float dropLoc;
  float fillR, fillG, fillB;
  
  
  
  
  public FlyerGuy(boolean t){
    alive = t;
  }
  
  public void flyerSetup(){
     x=-1500;
     y=(float)(Math.random()*100 + 60);
     wingFactor=0;
     wingAdd=0.6;    
     fAlpha=255;
     toKill = false;
     speed=3;
     alienDropped = false;
     alienCount=0;
     dropLoc = (float)(Math.random()*(width-100) + 50);
     fillR = 234;
     fillG = 163;
     fillB = 93;
  }
  
  
  public void flyerDraw(){
    pushMatrix();
    translate(x,y);
    rotate(radians(90));
    drawGuy();
    popMatrix();
    if(x > dropLoc && x <= dropLoc+9) {
       if(alienCount < 3 && !alienDropped) {
         dropAliens();
       }    
    }
    updateWings(); 
    moveFlyer();
    if(this.toKill) killMe();
  }
  

void moveFlyer(){
  if(x > width+20) {
      alienDropped = false; alienCount=0;  dropLoc = (float)(Math.random()*(width-200) + 100);
      x= -900;
      if(y > height*0.3) y=50;
      else { y+=30; }
  }
  x+=speed;
  y+=(float)((Math.random()*2)-1);
  
  
}
  
  void dropAliens(){
     duplicateAlien();
  }
  
  void duplicateAlien(){
     for(int i=0; i<maxAliens; i++){
      if(!alien[i].alive){
        alienCount++;
        if(alienCount == 1) { 
            alien[i].x = x-((float)(Math.random()*20)); 
            alien[i].y = this.y; 
         }
         if(alienCount == 2){
                     alien[i].x = (this.x+20);
                     alien[i].y = this.y + (float)(Math.random()*20) - 8;
          }
          if(alienCount == 3){
                           alien[i].x = this.x+45;
                           alien[i].y = this.y + (float)(Math.random()*20) +8;
                           alienDropped = true;
          } 
        alien[i].alive=true;
        alien[i].bSetup();
        alien[i].scaleVal = random(0.5, 0.8);
        i = maxAliens;
      }
   }
  }
  
  
  
  
  
   
  void updateWings(){
    if(wingFactor > 4) wingAdd*=-1;
    if(wingFactor < -8) wingAdd*=-1;
    wingFactor+=wingAdd;
  }
  
  
  
  
void drawGuy(){
  fill(0, fAlpha+20);
  noStroke();
  ellipse(0,-10,25,25+abs(wingFactor));
  triangle(-10,-12, -35-wingFactor,-4, -10,12);
  triangle(10,-12, 35+wingFactor,-4, 10,12); 
  triangle(-10,10, -12,28, 5,10);
  triangle(-5,10, 12,28, 10,10);
  
  //stroke(0);
  fill(fillR,fillG,fillB, fAlpha+20);
  rectMode(CENTER);
  ellipse(0,-10,19,19+abs(wingFactor));
  rect(0,0,20,20);
  stroke(0, fAlpha+20);
  triangle(-10,-10, -30-wingFactor,-5, -10,10);
  triangle(10,-10, 30+wingFactor,-5, 10,10); 
  noStroke();
  triangle(-10,10,-10,20,0,10);
  triangle(0,10,10,20,10,10); 
  fill(0);
  triangle(-9,-8,-20-(wingFactor/2),-4,-9,6);
  triangle(9,-8,20+(wingFactor/2),-4,9,6);

}
  
  void killMe(){
   fAlpha-=10;
   y+=8; 
   x-=speed;
   if(y > height) this.alive = false;
   if(fAlpha <-10) this.alive = false;
  }
  
  void coolFly(){
     x-=speed; 
    
    
  }
  
  

  
  
}