Week04 HW04

程式碼
void setup(){

  size(500,400);
  background(241,224,131);
 
  fill(255,255,255);   //save
  rect(0,250,50,50);
  fill(0,0,0);
  text("Save",10,280);
 
  fill(255,255,255);   //load
  rect(0,300,50,50);
  fill(0,0,0);
  text("Load",10,330);
 
  fill(192,192,192);  //粗
  rect(450,0,50,50);
  fill(255,0,0);
  text("粗筆",463,30);
  
  fill(192,192,192);   //細
  rect(450,50,50,50);
  fill(255,0,0);
  text("細筆",463,80);

  noStroke();
  fill(255,0,0); //red
  rect(0,0,50,50);
 
  fill(233,33,183); //pink
  rect(0,50,50,50);
 
 
  fill(255,255,0);//yellow
  rect(0,100,50,50);

  fill(0,255,0);   //green
  rect(0,150,50,50);
 

  fill(0,0,255);   //blue
 
  rect(0,200,50,50);
 
 
 
}
int s=5;
void draw(){
  if(mousePressed && mouseX<50 && mouseY<50) stroke(255,0,0);
 
  else if(mousePressed && mouseX<50 && mouseY<100) stroke(233,33,183);
 
  else if(mousePressed && mouseX<50 && mouseY<150) stroke(255,255,0);
 
  else if(mousePressed && mouseX<50 && mouseY<200) stroke(0,255,0);
 
  else if(mousePressed && mouseX<50 && mouseY<250) stroke(0,0,255);
 
 
  else if(mousePressed && mouseX<50 && mouseY<300) save("pic.png");
  else if(mousePressed && mouseX<50 && mouseY<350){
    PImage file = loadImage("pic.png");
    image(file, 0,0,500,400);
 
  }else if(mousePressed && mouseX>450 && mouseY<50){
    strokeWeight(++s);
  }
  else if(mousePressed && mouseX>450 && mouseY<1000){
    strokeWeight(--s);
    if(s<3)s=3;
  }
  else if(mousePressed)  line(mouseX, mouseY, pmouseX, pmouseY);
}



圖片

課堂心得
自己做小畫家好酷，可以調整顏色筆的粗細，很特別。