week12 access很煩

//week12_01_libraries_sound

// 官網-Documentaion 文件-Libraries函式庫(圖書館)-Sound聲音部分

//https://processing.org/reference/libraries/sound/index.html

//我們教過play() stop() pause()

import processing.sound.*;

SoundFile sound1, sound2;

//import processing.sound.*;

//SoundFile sound1, sound2; //兩段音樂

int playing = 1;

void setup() {

  size(640, 360);

  background(255);

  sound1 =new SoundFile(this, "Intro Song_Final.mp3");

  sound2 =new SoundFile(this, "In Game Music.mp3");

}

void draw() {

  if (sound1.isPlaying())//音樂1有沒有在播放

  {

    playing=1;

  } else if (sound2.isPlaying()) {

    playing=2;

  } else {//沒有任何音樂再撥放

    if (playing==1) sound2.play();//換另一首

    else sound1.play();

  }

}

// week12_02_bezier_sample

//按右鍵，找bezier()函式的網站文件

size(500, 500);

noFill();

stroke(255, 102, 0);

line(340, 80, 40, 40);

line(360, 360, 60, 320);

stroke(0, 0, 0);

bezier(340, 80, 40,40,360,360,60,320);

//week12_03_bezier_1_3_3_1_equation_mouseDragged_change_t

void setup() {

  size(500, 500);

}

PVector p0 = new PVector(340, 80);

PVector p1 = new PVector(40, 40);

PVector p2 = new PVector(360, 360);

PVector p3 = new PVector(60, 320);

float t =0.0;

void draw() {

  background(255);

  noFill();

  stroke(255, 102, 0);

  line(340, 80, 40, 40);

  line(360, 360, 60, 320);

  stroke(0, 0, 0);

  bezier(340, 80, 40, 40, 360, 360, 60, 320);

  float x =p0.x*(1-t)*(1-t)*(1-t) +3*p1.x*t*(1-t)*(1-t)+3*p2.x*t*t*(1-t)+ p3.x*t*t*t;

  float y =p0.y*(1-t)*(1-t)*(1-t)+ 3*p1.y*t*(1-t)*(1-t)+3*p2.y*t*t*(1-t)+p3.y*t*t*t;

  ellipse(x, y, 10, 10);

}

void mouseDragged()

{

  t+= 0.01*(mouseX-pmouseX);

}

// week12_04_bezier_for_t_t0_0_many_t

void setup() {

  size(400, 400);

}

PVector p0 = new PVector(120, 80);

PVector p1 = new PVector(320, 20);

PVector p2 = new PVector(320, 320);

PVector p3 = new PVector(120, 300);

float t0 =0.0;

void draw() {

  background(255);

  noFill();

  noFill();

  stroke(255, 102, 0);

  line(120, 80, 320, 20);

  line(320, 300, 120, 300);

  stroke(0, 0, 0);

  bezier(120, 80, 320, 20, 320, 300, 120, 300);

  for (float t = t0; t>=0; t-=0.025) {

    float x =p0.x*(1-t)*(1-t)*(1-t) +3*p1.x*t*(1-t)*(1-t)+3*p2.x*t*t*(1-t)+ p3.x*t*t*t;

    float y =p0.y*(1-t)*(1-t)*(1-t)+ 3*p1.y*t*(1-t)*(1-t)+3*p2.y*t*t*(1-t)+p3.y*t*t*t;

    ellipse(x, y, 10, 10);

  }

}

void mouseDragged()

{

  t0+= 0.01*(mouseX-pmouseX);

}

// week12_05_bezier_ArrayList_class_ball_draw_ArrayList_add

void setup() {

  size(400, 400);

}

PVector p0 = new PVector(120, 80);

PVector p1 = new PVector(320, 20);

PVector p2 = new PVector(320, 300);

PVector p3 = new PVector(120, 300);

float t0 =0.0;

ArrayList<Ball>balls = new ArrayList<Ball>();//新加的

void draw() {

  background(255);

  noFill();

  stroke(255, 102, 0);

  line(120, 80, 320, 20);

  line(320, 300, 120, 300);

  stroke(0, 0, 0);

  bezier(120, 80, 320, 20, 320, 300, 120, 300);

  for (Ball ball : balls) {

    ball.draw();//新加的

  }//新加的

  if (frameCount%20==0)balls.add(new Ball(p0, p1, p2, p3));

}

void mouseDragged()

{

  t0+= 0.01*(mouseX-pmouseX);

}

class Ball {

  PVector p0, p1, p2, p3;

  float t;

  Ball(PVector _p0, PVector _p1, PVector _p2, PVector _p3) {

    p0 = _p0;

    p1 = _p1;

    p2 = _p2;

    p3 = _p3;

  }

  void draw() {

    float x =p0.x*(1-t)*(1-t)*(1-t) +3*p1.x*t*(1-t)*(1-t)+3*p2.x*t*t*(1-t)+ p3.x*t*t*t;

    float y =p0.y*(1-t)*(1-t)*(1-t)+ 3*p1.y*t*(1-t)*(1-t)+3*p2.y*t*t*(1-t)+p3.y*t*t*t;

    ellipse(x, y, 10, 10);

    t+= 0.001;

  }

}

// week12_06_bezier_ArrayList_class_balls_size_get_remove

void setup() {

  size(400, 400);

}

PVector p0 = new PVector(120, 80);

PVector p1 = new PVector(320, 20);

PVector p2 = new PVector(320, 300);

PVector p3 = new PVector(120, 300);

float t0 =0.0;

ArrayList<Ball>balls = new ArrayList<Ball>();//新加的

void draw() {

  background(255);

  noFill();

  stroke(255, 102, 0);

  line(120, 80, 320, 20);

  line(320, 300, 120, 300);

  stroke(0, 0, 0);

  bezier(120, 80, 320, 20, 320, 300, 120, 300);

  for (Ball ball : balls) {

    ball.draw();//新加的

  }//新加的

  if (frameCount%20==0) {

    balls.add(new Ball(p0, p1, p2, p3));

    println(balls.size());

  }

  if (balls.size()>0 && balls.get(0).t>1.0)balls.remove(0);

}

void mouseDragged()

{

  t0+= 0.01*(mouseX-pmouseX);

}

class Ball {

  PVector p0, p1, p2, p3;

  float t;

  Ball(PVector _p0, PVector _p1, PVector _p2, PVector _p3) {

    p0 = _p0;

    p1 = _p1;

    p2 = _p2;

    p3 = _p3;

  }

  void draw() {

    float x =p0.x*(1-t)*(1-t)*(1-t) +3*p1.x*t*(1-t)*(1-t)+3*p2.x*t*t*(1-t)+ p3.x*t*t*t;

    float y =p0.y*(1-t)*(1-t)*(1-t)+ 3*p1.y*t*(1-t)*(1-t)+3*p2.y*t*t*(1-t)+p3.y*t*t*t;

    ellipse(x, y, 10, 10);

    t+= 0.001;

  }

}