金魚腦互動技術

2019互動技術W6

聲音

記得先匯入聲音函式範本

import processing.sound.*;

SoundFile player;

void setup() {

  player=new SoundFile(this, "dora.mp3");

    player.loop();

}

void draw() {

}

上網下載音樂mp3檔，改檔名後拉進process裡

邊播多拉A夢，邊點螢幕發出槍響

import processing.sound.*;

SoundFile player;

SoundFile wavPon;兩個播放器

void setup() {

  player=new SoundFile(this, "dora.mp3");

  player.play();

  wavPon=new SoundFile(this, "BULLET.wav");

}

void draw() {

  

}

void mousePressed() {

  wavPon.play();

}

有趣的氣球

PImage imgBalloon;

float []balloonX=new float[200];

float []balloonY=new float[200];

float []balloonSize=new float[200];

int nowN=0;汽球一開始是0顆

void setup() {

  size(500, 400);

  imgBalloon=loadImage("balloon.jpg");

}

void draw() {

  background(255);

  for (int i=0; i<nowN; i++) {

    image(imgBalloon, balloonX[i], balloonY[i], balloonSize[i], balloonSize[i]/2*3);

    if (balloonY[i]>0)balloonY[i]--;

  }

}不斷更新畫氣球

void mousePressed() {

  balloonSize[nowN]=100;

  balloonX[nowN]=mouseX-balloonSize[nowN]/2;

  balloonY[nowN]=mouseY-balloonSize[nowN]/2*3;調整點滑鼠時氣球應從點中下方開始畫

  nowN++;

}

壓越久 氣球越大

PImage imgBalloon;

float []balloonX=new float[200];

float []balloonY=new float[200];

float []balloonSize=new float[200];

int nowN=0;

void setup() {

  size(500, 400);

  imgBalloon=loadImage("balloon.jpg");

}

void draw() {

  background(255);

  for (int i=0; i<nowN; i++) {

    image(imgBalloon, balloonX[i], balloonY[i], balloonSize[i], balloonSize[i]/2*3);

    if (balloonY[i]>0)balloonY[i]--;

  }

  if (mousePressed)setBalloon(balloonSize[nowN-1]*1.01, nowN-1);

}

void setBalloon(float size, int i) {

  balloonSize[i]=size;

  balloonX[i]=mouseX-balloonSize[i]/2;

  balloonY[i]=mouseY-balloonSize[i]/2*3;

}

void mousePressed() {

  setBalloon(10, nowN);

  nowN++;

}