HW3

HW3-01

HW3-02

void setup() {
size(500, 400);
fill(255,0,0);
rect(0, 0, 50, 50);
fill(0,255,0);
rect(0, 50, 50, 50);
fill(0,0,255);
rect(0, 100, 50, 50);
fill(255,255,0);
rect(0, 150, 50, 50);
fill(255,0,255);
rect(0, 200, 50, 50);
smooth();}
void draw() {

    if(mousePressed==true&&mouseButton==LEFT){

      if(mouseX>0&&mouseX<50&&mouseY>0&&mouseY<50){

    stroke(255,0,0);}

      if(mouseX>0&&mouseX<50&&mouseY>50&&mouseY<100){

    stroke(0,255,0);}

      if(mouseX>0&&mouseX<50&&mouseY>100&&mouseY<150){

    stroke(0,0,255);}

      if(mouseX>0&&mouseX<50&&mouseY>150&&mouseY<200){

    stroke(255,255,0);}

      if(mouseX>0&&mouseX<50&&mouseY>200&&mouseY<250){

    stroke(255,0,255);}

     strokeWeight(8);

   

     if(!(mouseX<50+15&&mouseY<250+15)){

    line(mouseX, mouseY, pmouseX, pmouseY);}

}

}

心得：眼睛的部分還蠻容易的，+個mouseX&Y就好了

今天比較難的小畫家，一直卡在色塊會被線畫到，但講解完後就通了

限定畫線的範圍 原來如此。