邪惡微笑教主征服地球計畫W7:)又是操縱???

跟著鍵盤變變變

程式碼:

PImage img1;
PImage img2;
PImage img3;
PImage img;
void setup(){
  size(300,300);
  img1=loadImage("P1.png");///圖1向右
  img2=loadImage("P2.png");///向左
  img3=loadImage("P3.png");///置中
  img=img3;
}
void draw(){
  background(255);
  image(img,100,100);
}
void keyPressed(){
  if(keyCode==LEFT)img=img2;///案左變左
  if(keyCode==RIGHT)img=img1;///案右變右
}
void keyReleased(){///放開回到中間
  img=img3;
}
圖片:

光變造型有甚麼用

我來跟著走

程式碼:

PImage img1;

PImage img2;

PImage img3;

PImage img;

float x=100,y=100,vx=0;

void setup(){

  size(300,300);

  img1=loadImage("P1.png");

  img2=loadImage("P2.png");

  img3=loadImage("P3.png");

  img=img3;

}

void draw(){

  background(255);

  image(img,x,y);

  x+=vx;

}

void keyPressed(){

  if(keyCode==LEFT){img=img2;vx=-1;}

  if(keyCode==RIGHT){img=img1;vx=+1;}

}

void keyReleased(){

  img=img3;vx=0;

}

圖片:

PImage img1;

float x=100,y=100,vx=3,vy=0;

void setup(){

  size(500,500);

  img1=loadImage("L.png");

}

void draw(){

  background(255);

  image(img1,x,y,100,100);

  x+=vx;

  y+=vy;

  vy+=0.98;

  if(x>400) vx=-3;

  if(x<0) vx=+3;

  if(y>400) vy=-vy*0.8;

}