Rhythm Game - OpenProcessing

mySketch
xxxxxxxxxx
 
ArrayList < note > sheetie = new ArrayList < note > ();
​
bool started;
​
int tick;
int score;
int misses;
​
void setup() {
​
  fullScreen();
  background(0, 0, 0);
  frameRate(60);
​
}
​
void draw() {
​
  noStroke();
​
  fill(0, 0, 0, 50);
  rect(0, 0, width, height);
​
  stroke(220, 220, 220);
  strokeWeight(10);
​
  fill(230, 230, 230);
​
  // hitboxes should be 225 to 625 (400 width)
​
  ellipse(width / 2 - 300 + sin(tick / 10) * 25, 225 + cos(tick / 10) * 25, 200, 200);
  ellipse(width / 2 - 100 + sin(tick / 10) * 25, 225 + cos((tick + 2) / 10) * 25, 200, 200);
  ellipse(width / 2 + 100 + sin(tick / 10) * 25, 225 + cos((tick + 4) / 10) * 25, 200, 200);
  ellipse(width / 2 + 300 + sin(tick / 10) * 25, 225 + cos((tick + 6) / 10) * 25, 200, 200);
​
  textSize(128);
  textAlign(LEFT, TOP);
​
  fill(230, 230, 230);
​
  text("Score: " + score, 0, 0);
  
  textAlign(RIGHT, BOTTOM);
  
  text("Misses: " + misses, width, height);
​
  if (started) {
​
    for (note not: sheetie) {
​
      not.render();
​
    }
​
​
    if (tick % 5 == 0 && random(4) < 1) {
​
      sheetie.add(new note());
      if (random(7) < 1) {
​
        sheetie.add(new note());
​
      }
​
    }
​
  } else {
    
    textAlign(CENTER, CENTER);
  
    text("Press to play", width / 2, height / 2);
    
  }
​
  tick++;
​
}
​
class note {
​
  float xPos, yPos;
  int randy = round(random(3));
  str id;
  color colour;
​
  note() {
​
    xPos = width / 2 + (randy * 200 - 300);
    yPos = height + 150;
    id = "aswd".charAt(randy);
​
  }
​
  void render() {
​
    if (randy == 0) {
​
      colour = color(125, 50, 130);
​
    } else if (randy == 1) {
​
      colour = color(25, 50, 220);
​
    } else if (randy == 2) {
​
      colour = color(25, 220, 50);
​
    } else if (randy == 3) {
​
      colour = color(220, 50, 25);
​
    }
​
    fill(colour);
​
    stroke(lerpColor(colour, color(255, 255, 255), 50));
    strokeWeight(5);
​
    textSize(128);
    textAlign(CENTER, CENTER);
​
    ellipse(xPos + sin(tick / 10) * 25, yPos, 150, 150);
​
    fill(60, 60, 60);
​
    text(id, xPos + sin(tick / 10) * 25, yPos);
​
    yPos -= 30;
    
    if (yPos <= -150) {
      
      sheetie.remove(this);
      misses++;
      
    }
​
  }
​
}
​
void keyPressed() {
  for (int i = 0; i < sheetie.size(); i++) {
​
    note not = sheetie.get(i);
​
    if (not.yPos >= 50 - cos((tick + not.randy * 2) / 5) * 25 && not.yPos <= 500 + cos((tick + not.randy * 2) / 5) * 25) {
​
      if (str(key) == str(not.id)) {
​
        score += int(1000 / (abs(not.yPos - 325) + 1));
​
        sheetie.remove(i);
​
      }
​
    }
​
  }
​
}
​
void mouseClicked() {
​
  if (!started) {
​
    sheetie.add(new note());
​
  }
​
  started = true;
​
}