huangxuuu互動技術week_3

PImage imgBG;//for background()
int [][] table = new int[80][10];
void setup(){
  size(711,377);
  imgBG=loadImage("card.jpg");
}
void draw(){
  background(imgBG);
  int nowI=int((mouseX-33)/8.18);
  int nowJ=int((mouseY-107)/23);//index in table[][]
  if(mousePressed && mouseButton==LEFT && nowJ>=0 && nowI>=0 && nowJ<10&& nowI<80){
    table[nowI][nowJ]=1;
  }else if(mousePressed && mouseButton==RIGHT && nowJ>=0 && nowI>=0 && nowJ<10&& nowI<80){
    table[nowI][nowJ]=0;
  }
  for(int i=0;i<80;i++){
    for(int j=0;j<10;j++){
      fill(0);
      if( table[i][j]==1 ) rect( 33+i*8.18, 107+j*23, 4,9);
    }
  }
}

void setup(){
  size(600,400);
}
void draw(){
  //ellipse(mouseX,mouseY,3,3);
  if(mousePressed){
    line(mouseX,mouseY,pmouseX,pmouseY);
  }
}

void setup(){
  size(600,400);
}
void draw(){
  //ellipse(mouseX,mouseY,3,3);
  //fill(255,0,0);
  if(key=='1')stroke(255,0,0);
  if(key=='2')stroke(0,255,0);
  if(key=='3')stroke(0,0,255);
  if(key=='4')strokeWeight(4);
  if(key=='5')strokeWeight(10);
  if(mousePressed){
    line(mouseX,mouseY,pmouseX,pmouseY);
  }
}

void setup(){
  size(600,400);
}
void draw(){
  fill(255,0,0);rect(0,0,50,50);
  fill(255,255,0);rect(0,50,50,50);
  fill(0,255,0);rect(0,100,50,50);
  fill(0,255,255);rect(0,150,50,50);
  fill(0,0,255);rect(0,200,50,50);
  if(mouseX<50 && mousePressed){
    if(mouseY<50)stroke(255,0,0);
    else if(mouseY<100)stroke(255,255,0);
    else if(mouseY<150)stroke(0,255,0);
    else if(mouseY<200)stroke(0,255,255);
    else if(mouseY<250)stroke(0,0,255);
  }
  
  if(key=='1')stroke(255,0,0);
  if(key=='2')stroke(0,255,0);
  if(key=='3')stroke(0,0,255);
  if(key=='4')strokeWeight(4);
  if(key=='5')strokeWeight(10);
  if(mousePressed){
    line(mouseX,mouseY,pmouseX,pmouseY);
  }
}

void setup(){
  size(600,400);
  fill(255,0,0);rect(0,0,50,50);      /*1*/
  fill(255,255,0);rect(0,50,50,50);   /*1*/
  fill(0,255,0);rect(0,100,50,50);    /*1*/
  fill(0,255,255);rect(0,150,50,50);  /*1*/
  fill(0,0,255);rect(0,200,50,50);    /*1*/
  line(25,250,25-7,400);  
  line(25,250,25+7,400);
}

void draw(){
  if(mouseX<50 && mousePressed){
    if(mouseY<50)stroke(255,0,0);
    else if(mouseY<100)stroke(255,255,0);
    else if(mouseY<150)stroke(0,255,0);
    else if(mouseY<200)stroke(0,255,255);
    else if(mouseY<250)stroke(0,0,255);
    else{
      strokeWeight((mouseY-250)/10);
    }
  }
  if(mouseX>50 && mousePressed){
   line(pmouseX,pmouseY,mouseX,mouseY);
  }
}
/*  
  if(key=='1')stroke(255,0,0);
  if(key=='2')stroke(0,255,0);
  if(key=='3')stroke(0,0,255);
  if(key=='4')strokeWeight(4);
  if(key=='5')strokeWeight(10);
  if(mousePressed){
    line(mouseX,mouseY,pmouseX,pmouseY);
  }
*/