20. September 2013
void setup()
{
size(500, 500);
background(255);
}
float colR = 0;
float colG = 0;
float colB = 0;
void draw()
{
noStroke();
if (mousePressed && (mouseButton == LEFT))
{
strokeWeight(30);
stroke(colR,colG,colB);
line(mouseX, mouseY, pmouseX, pmouseY);
}
else if (mousePressed && (mouseButton == RIGHT))
{
strokeWeight(30);
stroke(255);
line(mouseX, mouseY, pmouseX, pmouseY);
}
if (key == 'r' && keyPressed)
{
strokeWeight(30);
stroke(random(0,255),random(0,255),random(0,255));
line(mouseX, mouseY, pmouseX, pmouseY);
}
if (key == 'l' && keyPressed)
{
stroke(random(0,255),random(0,255),random(0,255));
fill(random(0,255),random(0,255),random(0,255));
strokeWeight(random(1,5));
line(0,0, random(0,height),random(0,width));
}
if (key == 'd' && keyPressed)
{
background(255);
}
}
void keyPressed()
{
switch(key)
{
case '1':
colR = 255;
colG = 0;
colB = 0;
break;
case '2':
colR = 0;
colG = 255;
colB = 0;
break;
case '3':
colR = 0;
colG = 0;
colB = 255;
break;
case '4':
colR = (random(0,255));
colG = (random(0,255));
colB = (random(0,255));
break;
}
}