Week02

用P語言寫小畫家

void setup(){

   size(800,600);

  background(#FAFC96);  //background放這  才可以保留畫的線條  不會一直重製背脊

}

void draw(){

   //background(#FAFC96); 

   if(mousePressed) line(mouseX, mouseY, pmouseX, pmouseY); //滑鼠按著才會畫

}

void setup(){
   size(800,600);
  background(#FAFC96);
  fill(255,0,0); rect(0,0,100,100);
  fill(0,255,0); rect(0,100,100,100);
  fill(0,0,255); rect(0,200,100,100);
  fill(0,0,0);   rect(0,300,100,100);
}

void draw(){
   //background(#FAFC96);
   if(mousePressed) line(mouseX, mouseY, pmouseX, pmouseY);
}

void mousePressed(){
   if(mouseX<100 && mouseY<100) stroke(255,0,0);
   else if(mouseX<100 && mouseY<200) stroke(0,255,0);
   else if(mouseX<100 && mouseY<300) stroke(0,0,255);
   else if(mouseX<100 && mouseY<400) stroke(0,0,0);   //點選可以換顏色
}

void setup(){

   size(800,600);

  background(#FAFC96); 

  fill(255,0,0); rect(0,0,100,100);

  fill(0,255,0); rect(0,100,100,100);

  fill(0,0,255); rect(0,200,100,100);

  fill(0,0,0);   rect(0,300,100,100);

  fill(255);     rect(700,0,100,100); ellipse(750,50,5,5);

  fill(255);     rect(700,100,100,100); ellipse(750,150,10,10);

  fill(255);     rect(700,200,100,100); ellipse(750,250,15,15);

}

void draw(){

   //background(#FAFC96); 

   if(mousePressed && mouseX>100 && mouseY<700) line(mouseX, mouseY, pmouseX, pmouseY);

}

void mousePressed(){

  println(mouseX+" "+mouseY);

   if(mouseX<100 && mouseY<100) stroke(255,0,0);

   else if(mouseX<100 && mouseY<200) stroke(0,255,0);

   else if(mouseX<100 && mouseY<300) stroke(0,0,255);

   else if(mouseX<100 && mouseY<400) stroke(0,0,0);

   else if(mouseX>700 && mouseY<100) strokeWeight(5);

   else if(mouseX>700 && mouseY<200) strokeWeight(10);

   else if(mouseX>700 && mouseY<300) strokeWeight(15); //點選可以改變筆的粗細

}