Week06

 時間出現

void setup(){

  size(600,600);

  fill(255,0,0);

  textSize(80);

}

void draw(){

  background(255);

  text(hour() +":"+ minute()+":"+second(),50,100);

  text("millis():"+millis()/1000,50,200);

}

讓他印出中文

PFont myFont;

void setup(){

  size(500,500);

  myFont = createFont("標楷體",100);

  textFont(myFont);

  text("中文",100,100);

}

利用字串String做出時鐘

void setup(){

  size(600,600);

  fill(255,0,0);

  textSize(80);

}

void draw(){

  background(255);

  String hh=nf(hour(),2);

  String mm=nf(minute(),2);

  String ss=nf(second(),2);

  text(hh +":"+ mm+":"+ss,50,100);

  //text("中文():"+millis()/1000,50,200);

}

加上中文跟數學計算做出時鐘

PFont myFont;

void setup(){

  size(600,600);

  fill(255,0,0);

  textSize(80);

  

  myFont = createFont("標楷體",50);

  textFont(myFont);

}

void draw(){

  background(255);

  String hh=nf(hour(),2);

  String mm=nf(minute(),2);

  String ss=nf(second(),2);

  text(hh +":"+ mm+":"+ss,50,100);

  text("下課():15:40:00",50,200);

  

  int now = hour()*60*60 + minute()*60 + second();

  int next = 15*60*60 + 40*60 + 0;

  int remain = next-now;

  text("剩下:"+remain,50,300);

}

最後處裡剩餘時間

hh = nf(remain/60/60,2);

  mm = nf(remain/60%60,2);

  ss = nf(remain%60,2);

  text("剩下:"+hh+":"+mm+":"+ss,50,400);

用FOR+陣列讀圖片

PImage[] img = new PImage[10];

void setup(){

  size(1120,450);

  for(int i=0;i<10;i++)img[i]=loadImage(i+".png");

}

void draw(){

  for(int i=0;i<10;i++){

    int x = i*100,y=0;

    image(img[i],x,y,100,100);

  }

}

用這些數字圖代替時鐘數字

PImage [] img = new PImage[10];//0...9

PFont font;

void setup(){

  //size(224*5,225*2);

  size(  1120, 450  );//把全部的圖,都秀出來

  for(int i=0; i<10; i++) img[i]=loadImage(i+".png");

  fill(255);

  font = createFont("標楷體",80);

  textFont(font);

}

void draw(){

  background(#075BB2);

  String hh=nf(hour(),2);

  String mm=nf(minute(),2);

  String ss=nf(second(),2);

  text("現在:"+hh+":"+mm+":"+ss, 50,100);

  text("下課:15:40:00", 50,200);

  

  int now = hour()*60*60 + minute()*60 + second();//總秒數

  int next = 16   *60*60 + 40      *60 + 0;//總秒數

  int remain = next-now;//剩下的時間 (秒數來算)

  if(remain<0) remain += 24*60*60;

  text("剩下:"+remain, 50,300);

  hh = nf(remain/60/60%60, 2);

  mm = nf(remain/60%60, 2);

  ss = nf(remain%60, 2);

  text("剩下:"+hh+":"+mm+":"+ss, 50,400);

  int x=800;

  while(remain>0){

    int n = remain%10;

    remain = remain / 10;

    image( img[n], x,100,100,100);

    x-=100;

  }

}