keyPressed

概要

p5.jsリファレンス(参考情報)

[p5.js] keyPressed

サンプル

def setup
  @value = 0
end

def draw
  background(220)
  fill(@value)
  rect(25, 25, 50, 50)
end

def keyPressed
  if @value == 0
    @value = 255
  else
    @value = 0
  end
end
def setup
  @value = 0
end

def draw
  background(220)
  fill(@value)
  rect(25, 25, 50, 50)
end

def keyPressed
  if keyCode == LEFT_ARROW
    @value = 255
  elsif keyCode == RIGHT_ARROW
    @value = 0
  end
end

構文

戻値