week06 UC

 size(500,500);

textSize(64);

text("Hello world",100,100);

fill(255,0,0);


text("Red",100,200);

void setup(){
  size(500,500);
  textSize(64);
}
String line="Input: ";
 void draw(){
   text(line,100,100);
}
void keyPressed(){
  line+=key;
}

void setup(){
  size(700,400);
  textSize(64);
}
String line="Input: ";
 void draw(){
   text(line,100,100);
}
void keyPressed(){
  if(key>='A'&&key<='Z')  line+=key;
  if(key>='a'&&key<='z')  line+=key;
}

void setup(){
  size(800,400);
  textSize(64);
}
String line=" ";
 void draw(){
   background(0);
   text("Input: "+line,50,100);
}
void keyPressed(){
  if(key>='A'&&key<='Z')  line+=key;
  if(key>='a'&&key<='z')  line+=key;
  if(key==BACKSPACE&&line.length()>0)  line=line.substring(0,line.length()-1);
}

import processing.sound.*;
SoundFile file;
void setup(){
  size(300,300);
  file=new SoundFile(this,"a.mp3");
  file.play();
}
void draw(){
  
}

加入音樂之前 要先安裝sound的函式庫

import processing.sound.*;
SoundFile dadada,good,over;
void setup(){
  size(300,300);
  dadada=new SoundFile(this,"dadadadada.mp3");
  good=new SoundFile(this,"good.mp3");
  over=new SoundFile(this,"over.mp3");
}
void draw(){
  text("press 1,2,3",100,100);
}
void keyPressed(){
  if(key=='1')dadada.play();
  if(key=='2')good.play();
  if(key=='3')over.play();
}

import processing.sound.*;
SoundFile da,dingdong,ouch;
void setup(){
  size(800,400);
  textSize(64);
  da= new SoundFile(this,"da.mp3");
  dingdong= new SoundFile(this,"dingdong.mp3");
  ouch= new SoundFile(this,"ouch.mp3");
}
String line="";
void draw(){
  background(0);
  text("Input: "+line,50,100);
}
void keyPressed(){
  if(key>='A'&&key<='Z')  {line+=key;da.play();}
  if(key>='a'&&key<='z')  {line+=key;da.play();}
  if(key==BACKSPACE&&line.length()>0){
  line=line.substring(0,line.length()-1);
  ouch.play();
  }
  if(key==ENTER){
    dingdong.play();
  }
}

void setup(){
  size(400,600);
  textSize(12);
}
String  Q="hello",A="";
float x=100,y=100;
void draw(){
  background(0);
  text(Q,x,y);
  ellipse(200,550,20,20);
  float dx=(200-x),dy=(550-y),d=sqrt(dx*dx+dy*dy)*3;
  x+=dx/d;
  y+=dy/d;
  if(keyPressed){
    stroke(255,0,0);
    line(200,500,x,y);
  }
}

void setup(){
  size(400,600);
  textSize(12);
}
String  Q="hello",A="";
float x=100,y=100;
void draw(){
  background(0);
  fill(#FFFFFF);  text(Q,x,y);
  fill(#FF0000);  text(A,x,y);
  ellipse(200,550,20,20);
  float dx=(200-x),dy=(550-y),d=sqrt(dx*dx+dy*dy)*3;
  x+=dx/d;
  y+=dy/d;
  if(keyPressed){
    stroke(255,0,0);
    line(200,500,x,y);
  }
}
void keyPressed(){
  int i=A.length();
  if(key==Q.charAt(i) ){
    A+=key;
  }
}

void setup(){
  size(400,600);
  textSize(12);
  randomQ();
}
void randomQ(){
  int i=  int(random(QQ.length));
  Q  =  QQ[i];
  x=random(0,300);
  y=random(0,100);
}
String[]QQ={"void","set up","float","string","background","fill"};
String  Q="hello",A="";
float x=100,y=100;
void draw(){
  background(0);
  fill(#FFFFFF);  text(Q,x,y);
  fill(#FF0000);  text(A,x,y);
  ellipse(200,550,20,20);
  float dx=(200-x),dy=(550-y),d=sqrt(dx*dx+dy*dy)*3;
  x+=dx/d;
  y+=dy/d;
  if(keyPressed){
    stroke(255,0,0);
    line(200,500,x,y);
  }
}
void keyPressed(){
  int i=A.length();
  if(key==Q.charAt(i) ){
    A+=key;
    if(Q.equals(A)){
      randomQ();
      A="";
    }
  }
}