圖片及聲音
1.用網址跑出圖片
程式如下:
PImage img;
void setup(){
size(500,500);
img=loadImage("https://upload.wikimedia.org/wikipedia/zh/d/d2/KiteretsuDaihyakka-vol1.jpg");
}
void draw(){
image(img,0,0);
}
2.用檔案跑出圖片
圖片要拉進去
程式如下:
PImage img;
void setup(){
size(500,500);
img=loadImage("book.jpg");
}
void draw(){
image(img,0,0);
}
3.改變圖片大小
PImage img;
void setup(){
size(500,500);
img=loadImage("prince.png");
}
void draw(){
image(img,0,0,500,350);
}
PImage img1,img2;
void setup(){
size(500,500);
img1=loadImage("sky.png");
img2=loadImage("cherry.png");
}
void draw(){
image(img1,0,0,500,500);
image(img2,mouseX,mouseY,100,200);
}
5.圖片去背
7.把圖片放滑鼠中心PART 2
9.利用範例程式寫新的
File/Examples/Contributed Libraries/
Minim/Basics/PlayAFile
程式如下:
import ddf.minim.*;
Minim minim;
AudioPlayer player;
void setup()
{
size(500,500);
minim = new Minim(this);
player = minim.loadFile("groove.mp3");
player.play();
}
void draw()
{
}
10.加進第二個音樂
程式如下:
import ddf.minim.*;
Minim minim;
AudioPlayer player,player2;
void setup()
{
size(500,500);
minim = new Minim(this);
player = minim.loadFile("groove.mp3");
player2 = minim.loadFile("bg.mp3");
player2.play();
}
void draw()
{
}
void mousePressed()
{
player.play();
}
11.do--re--mi--
程式如下:
import ddf.minim.*;
Minim minim;
AudioPlayer doo,re,mi,fa,so;
void setup()
{
size(500,100);
minim = new Minim(this);
doo = minim.loadFile("doo.wav");
re = minim.loadFile("re.wav");
mi = minim.loadFile("mi.wav");
fa = minim.loadFile("fa.wav");
so = minim.loadFile("so.wav");
}
void keyPressed()
{
if(key=='1'){doo.rewind(); doo.play();} ///可以重播
if(key=='2'){re.rewind(); re.play();}
if(key=='3'){mi.rewind(); mi.play();}
if(key=='4'){fa.rewind(); fa.play();}
if(key=='5'){so.rewind(); so.play();}
}
void draw()
{
}
12.鋼琴版本(按下去會變色)
程式如下:
import ddf.minim.*;
Minim minim;
AudioPlayer doo,re,mi,fa,so;
void setup()
{
size(500,101);
minim = new Minim(this);
doo = minim.loadFile("doo.wav");
re = minim.loadFile("re.wav");
mi = minim.loadFile("mi.wav");
fa = minim.loadFile("fa.wav");
so = minim.loadFile("so.wav");
}
void keyPressed()
{
if(key=='1'){doo.rewind(); doo.play();down[0]=1;}
if(key=='2'){re.rewind(); re.play();down[1]=1;}
if(key=='3'){mi.rewind(); mi.play();down[2]=1;}
if(key=='4'){fa.rewind(); fa.play();down[3]=1;}
if(key=='5'){so.rewind(); so.play();down[4]=1;}
}
void keyReleased()
{
if(key=='1')down[0]=0;
if(key=='2')down[1]=0;
if(key=='3')down[2]=0;
if(key=='4')down[3]=0;
if(key=='5')down[4]=0;
}
int [] down ={0,0,0,0,0};
void draw()
{
background(255);
for(int i=0;i<5;i++)
{
if(down[i]==0)fill(255);
else fill(255,0,0);
rect(i*100,0,100,100);
}
}
















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