:0 week04

 1.放圖檔

PImage img;

size(800,498);

img=loadImage("image.png");

image(img,0,0);

放兩張圖檔

PImage img;

PImage img2;

size(800,498);

img=loadImage("image.png");

img2=loadImage("image2.png");

image(img,0,0);

image(img2,100,100,100,100);

滑鼠移動圖片

PImage img;

PImage img2;

void setup()

{

  size(800,498);

img=loadImage("image.png");

img2=loadImage("image2.png");

}

void draw()

{

  image(img,0,0);

  image(img2,mouseX-100/2,mouseY-100/2,100,100);

}

PImage img;

PImage img2;

void setup()

{

  size(800,498);

img=loadImage("image.png");

img2=loadImage("mario.png");

}

void draw()

{

  image(img,0,0);

  image(img2,mouseX-220/2,mouseY-337/2,100,100);

}

float x=250,y=200;

float vx=1.0,vy=2.5;

void setup()

{

  size(500,400);

}

void draw()

{

  ellipse(x,y,10,10);

  x+=vx;

  y+=vy;

  if(x>500||x<0)vx=-vx;

  if(y>400||y<0)vy=-vy;

}

float x=250,y=200;

float vx=0,vy=0;

void setup()

{

  size(500,400);

}

void draw()

{

  if(mousePressed) line(mouseX,mouseY,x,y);

  ellipse(x,y,10,10);

  ellipse(mouseX,mouseY,10,10);

  x+=vx;

  y+=vy;

  if(x>500||x<0)vx=-vx;

  if(y>400||y<0)vy=-vy;

}

void mouseReleased()

{

  vx=x-mouseX; vy=y-mouseY;

}