Writing Games with Processing: Enemies

RunPlattyRun_V2

// Version 2: Enemies

int px = 320, py = 240;
int tileSize = 20;

class Enemy {
  color c;
  int x, y;
  String name;
  
  Enemy(String name) {
    this.name = name;
    c = color(222,40,107);
  }
  
  void draw() {
    fill(c);
    ellipse(x + tileSize/2, y + tileSize/2, tileSize, tileSize);
    
    fill(0);
    textAlign(CENTER, TOP);
    textSize(12);
    text(name, x + tileSize/2, y + tileSize + 2);
  }
}

ArrayList<Enemy> enemies = new ArrayList<Enemy>();
void addEnemy(int x, int y, String name) {
  Enemy enemy = new Enemy(name);
  enemy.x = x;
  enemy.y = y;
  enemies.add(enemy);
}

void drawEnemies() {
 for(Enemy e: enemies) {
    e.draw();
  }
}

void setup() {
  size(640, 480); //VGA for those old enough to remember
  
  addEnemy(20, 20, "Kenny");
  addEnemy(600, 20, "Benny");
}

void drawPlatty() {
  fill(235,220,160);
  rect(px, py, tileSize, tileSize);
  
  fill(0);
  textSize(tileSize-2);
  textAlign(CENTER, CENTER);
  text("P", px+tileSize/2, py+tileSize/2-2);
}

void drawBackground() {
  fill(174, 204, 27);
  rect(0, 0, width, height);
}

void draw() {
  drawBackground();
  drawPlatty();
  drawEnemies();
}