class Plane implements Drawable, Movable, Manipulable {
  
  PImage img;
  
  float posX, posY;
  
  int angle;
  float rotation;
  
  float power;
  float accel;
  float offset;
  
  
  Wind wind;
  
  Plane(int x, int y, float power, float accel, int angle) {
     posX = x;
     posY = y;
     
     this.angle = angle;
     this.power = power;
     this.accel = accel;
     this.offset = 0;
     
     img = loadImage("plane.png");
  }
  
  void draw() {
     if(scene.crashed) tint(200, 0, 0);
     else noTint();
     
     pushMatrix();
       translate(posX, posY);
       rotateZ(radians(angle));       
       image(img, (int) -img.width/2, (int) -img.height/2);     
     popMatrix();
  }
  
  void move() {
    if(offset < power) offset += 1;
    if(offset > power) offset -= 1;
    
    
    posX += map(offset, 0, 100, 0, 30) * cos(radians(angle));
    posY += map(offset, 0, 100, 0, 30) * sin(radians(angle));
    
    posX %= scene.WIDTH;
  }
  
  void affectedBy(Effect effect) {
    if( ! (effect instanceof Wind) ) return;
    wind = (Wind) effect;
  }
  
  void manipulate() {
    posX += wind.power * cos(radians(wind.angle));
    posY += wind.power * sin(radians(wind.angle));
  }
}