2023年　東京藝術大学 芸術情報センター開設科目　「コードとデザイン」 第8回 #

class Ball {
  float x;
  float y;
  float vel_x;
  float vel_y;
  Ball() {
    this.x = width/2;
    this.y = height/2;
    this.vel_x = random(0, 1.0) > 0.5 ? -3 : 3;
    this.vel_y = random(0, 1.0) > 0.5 ? -3 : 3;
  }
  public void update_pos() {
    this.x +=  this.vel_x;
    this.y +=  this.vel_y;
    if (this.x <0 || this.x > width) {
      this.reflect_horizontal();
    }
    if (this.y < 0 ) {
      this.reflect_vertical();
    }
  }
  void reflect_horizontal() {
    this.vel_x = -this.vel_x*1.1;
  }
  public void reflect_vertical() {
    this.vel_y = -this.vel_y*1.1;
  }
}
final float bar_width = 100;
final float bar_y = 550;
float bar_pos = 0.;
boolean gameover = false;
Ball ball = new Ball();

void setup() {
  size(600, 600);
  textMode(CENTER);
  rectMode(CENTER);
}

void draw() {
  ball.update_pos();
  if (ball.y>height) {
    gameover = true;
  }
  if (gameover) {
    textSize(24);
    text("game over", width/2, height/2);
  } else {
    bar_pos = mouseX;
    if (ball.y > bar_y && 
        ball.x > bar_pos - bar_width/2 && 
        ball.x < bar_pos + bar_width/2) {
      ball.reflect_vertical();
    }
    background(255);
    fill(0);
    rect(bar_pos, bar_y, bar_width, 30);
    ellipse(ball.x, ball.y, 10, 10);
  }
}

void mousePressed() {
  if (gameover) {
    gameover  =false;
    ball = new Ball();
  }
}

import processing.serial.*;
import cc.arduino.*;
import org.firmata.*;

class Ball {
  float x;
  float y;
  float vel_x;
  float vel_y;
  Ball() {
    this.x = width/2;
    this.y = height/2;
    this.vel_x = random(0, 1.0)> 0.5 ? -5:5;
    this.vel_y = random(0, 1.0)> 0.5 ? -5:5;
  }
  public void update_pos() {
    this.x +=  this.vel_x;
    this.y +=  this.vel_y;
    if (this.x <0 || this.x > width) {
      this.reflect_horizontal();
    }
    if (this.y < 0 ) {
      this.reflect_vertical();
    }
  }
  void reflect_horizontal() {
    this.vel_x = -this.vel_x*1.1;
  }
  public void reflect_vertical() {
    this.vel_y = -this.vel_y*1.1;
  }
}
final float bar_width = 100;
final float bar_y = 550;
float bar_pos = 0.;
boolean gameover = false;

Ball ball = new Ball();
Arduino arduino;
void setup() {
  size(600, 600);
  rectMode(CENTER);
  textAlign(CENTER);
  println(Arduino.list());
  //リストアップされたもののうち、"tty.usbmodem"を含む番号を選択(not cu.usbmodem)
  arduino = new Arduino(this, Arduino.list()[5], 57600);
  arduino.pinMode(2,Arduino.INPUT);
}

void draw() {

  bar_pos = map(arduino.analogRead(0), 0., 1024., 0., width);
  if (arduino.digitalRead(2) == Arduino.HIGH){
    buttonPressed();
  }
  ball.update_pos();
  if (ball.y>height) {
    gameover = true;
  }
  if (gameover) {
    textSize(24);
    text("game over", width/2, height/2);
  } else {
    if (ball.y > bar_y && 
        ball.x > bar_pos - bar_width/2 && 
        ball.x < bar_pos + bar_width/2) {
      ball.reflect_vertical();
    }
    background(255);
    fill(0);
    rect(bar_pos, bar_y, bar_width, 30);
    ellipse(ball.x, ball.y, 10, 10);
  }
}

void buttonPressed() {
  if (gameover) {
    gameover = false;
    ball = new Ball();
  }
}