[OOP] Lesson 8: Collision Detection + 1 Player Movement

script
Enemy
Player
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/* COLLISION DETAILS:
1. The player shakes
2. The color of the player becomes opaque
3. The enemy changes color
*/
​
ArrayList<Car> carList = new ArrayList<Car>();
boolean left,right,up,down;  // Keys
boolean shakyShaky;   // sacudida
Player player;
​
void setup() {
  size(550, 300);
  left=right=up=down=false;
  shakyShaky=false;
  player=new Player();
  
  for(int i=0;i<7;i++) {
    carList.add(new Car((float)random(width,750), i*50 ));
  }
}
​
void draw() {
  background(#333333);  //  #122425 #FFD87F // E8C574
  
  // ++++++SKETCH BORDER++++++++  
  //noFill();
  //stroke(#E8C574);             
  //strokeWeight(2);
  fill(#122425);  // #7D8788
  rect(0,0,width,height);
             
             //#FBA100
  // +++++++PLAYER MOVEMENT+++++++ 
  if (left==true)  {  
    player.moveLeft();
  }
  if (right==true) {
    player.moveRight();
  }
  if (up==true) {
    player.moveUp();
  }
  if (down==true) {
    player.moveDown();
  }
  
  // ++++++COLLISION DETECTION++++++++  
  shakyShaky=false;
  for(int i=0;i<carList.size();i++){ 
    boolean hayCollision = player.collisionDetection(carList.get(i).xpos, 
            carList.get(i).ypos, carList.get(i).ancho , carList.get(i).alto);
    if(hayCollision){
      carList.get(i).touchedCar();
      shakyShaky=true;
    }
    carList.get(i).moveLeft();
    carList.get(i).display();
  }
  player.display(shakyShaky);
  
  
  
}
​
void keyPressed(){
  //if (keyPressed) {   //For Processing add this line
    if (key == CODED) {
      if (keyCode == LEFT) {
        left=true;
      }
      if (keyCode == RIGHT) {
        right=true;
      }
      if (keyCode == UP) {
        up=true;
      }
      if (keyCode == DOWN) {
        down=true;
      }
    }
  //}
}
​
void keyReleased(){
  if (key == CODED) {
    if (keyCode == LEFT) {
      left=false;
    }
    if (keyCode == RIGHT) {
      right=false;
    }
    if (keyCode == UP) {
      up=false;
    }
    if (keyCode == DOWN) {
      down=false;
    }
  }
}