// ROCKET AND ASTEROIDS

flamingRocket r1 = new flamingRocket(50, 60, 0); //added
Asteroid[] a;
final int numAsteroids = 15;

void setup() {
  background(0);
  size(400, 400);
  r1.drawMe();


  a = new Asteroid[numAsteroids];
  for(int i = 0; i < numAsteroids; i++) {
    a[i] = new Asteroid();
  }
}

void draw() {
  background(14, 14, 64);
  if (keyPressed) {
    if (key == CODED) {
      if (keyCode == RIGHT) {
        r1.rotateClockwise();
      }
      else if (keyCode == LEFT) {
        r1.rotateCounterclockwise();
      }
    }
    else if (key == ' ') {
      r1.fireThrusters();
      r1.drawFlames();  //added
      
    }
    
  }
  r1.drawMe();
  for(int i = 0; i < numAsteroids; i++) {
    if(!((abs(a[i].xPos - r1.xPos) < 20) && (abs(a[i].yPos - r1.yPos) < 20))) {
      a[i].drawMe();
    }
  }
}

class Asteroid {
 
  float rotation = 0;
  float xPos, yPos;
  float velocityX, velocityY;
  long lastDrawMillis = 0;


  Asteroid() {
    xPos = random(0, 400);
    yPos = random(0, 400);
    rotation = random(0, TWO_PI);
    velocityX = sin(rotation)*10;
    velocityY = -cos(rotation)*10;
  }


  void drawMe() {
    long currentMillis = millis();
    float timeSinceLastDraw = ((float)currentMillis - (float)lastDrawMillis)/1000;
    lastDrawMillis = currentMillis;
    xPos = xPos + velocityX * timeSinceLastDraw;
    yPos = yPos + velocityY * timeSinceLastDraw;
    if (xPos > 400) {
      xPos -= 400;
    } 
    else if (xPos < 0) {
      xPos += 400;
    }
    if (yPos > 400) {
      yPos -= 400;
    } 
    else if (yPos < 0) {
      yPos += 400;
    }

    pushMatrix();
    translate(xPos, yPos);
    rotate(rotation);

    int[] xpts = {
      -20, 0, 18, 22, 5, 20, 17, -3, -17, -18, -26        };
    int[] ypts = {
      -15, -24, -20, -5, 0, 10, 20, 26, 23, 14, 7        };

    beginShape(POLYGON);
    for(int i = 0; i < 11; i++) {
      vertex(xpts[i], ypts[i]);
    }
    endShape();
    popMatrix();
  }
}


class Rocket {
 
  float rotation = 0;
  float xPos;
  float yPos;
  final int halfWidth = 11;
  final int halfHeight= 11;
  float velocityX = 0;
  float velocityY = 0;
  long lastDrawMillis = 0;

 
  Rocket(int initialX, int initialY, float initialRot) {
    xPos = initialX;
    yPos = initialY;
    rotation = initialRot;
  }

  void drawMe() {
   fill(255, 255, 180);
    long currentMillis = millis();
    float timeSinceLastDraw = ((float)currentMillis - (float)lastDrawMillis)/1000;
    lastDrawMillis = currentMillis;
    xPos = xPos + velocityX * timeSinceLastDraw;
    yPos = yPos + velocityY * timeSinceLastDraw;
    if (xPos > 400) {
      xPos -= 400;
    } 
    else if (xPos < 0) {
      xPos += 400;
    }
    if (yPos > 400) {
      yPos -= 400;
    } 
    else if (yPos < 0) {
      yPos += 400;
    }

    pushMatrix();
    translate(xPos, yPos);
    rotate(rotation);

    triangle(0, -halfHeight, -halfWidth, halfHeight, halfWidth,halfHeight);

    rectMode(CORNERS);
    rect(-halfWidth + 5, halfHeight, -halfWidth + 8, halfHeight + 3);
    rect(halfWidth - 8, halfHeight, halfWidth - 5, halfHeight + 3);
    popMatrix();
  }

  void rotateClockwise() {
    rotation = rotation + 0.1;
  }

  void rotateCounterclockwise() {
    rotation = rotation - 0.1;
  }

  void fireThrusters() {
    velocityX = velocityX + sin(rotation) * 1;
    velocityY = velocityY - cos(rotation) * 1;
  }
  
  
//sub class
 
}
class flamingRocket extends Rocket {
 flamingRocket(int initialX, int initialY, float initialRot) {
    super(initialX, initialY, initialRot);
  }
  
void drawFlames()
  {
   smooth();
   pushMatrix();
   translate (xPos, yPos);
   rotate (rotation);    
   fill(255, 0, 0); 
   noStroke();
   ellipse(halfHeight-11,halfWidth+30 ,20, 50);   
   fill(random(0,255),random(0,255),random(0,255));
   ellipse(halfHeight-11,halfWidth+30 ,15, 40);   
   popMatrix();
  }
}