함수 구현하기

29 Mar 2018 on Processing

함수를 활용하여 프로세싱 스케치를 해보도록 하겠다.

카카오 프렌즈 캐릭터인 라이언을 함수를 통해 프로세싱 언어롤 스케치해보도록 하겠다. 함수로 구현하면 setup()이나 draw()에서 필요할 때마다 함수를 호출하여 사용할 수 있다.

void setup() {
  size(500, 500);
  drawRyan(250, 150);
}

void drawRyan(int x, int y) {
  background(255);
  strokeWeight(5);

  drawRyanBody(x, y);
  drawRyanFace(x, y);
}

void drawRyanFace(int x, int y) {
  color black = color(0, 0, 0);
  color orange = color(239,166,39);

  fill(orange);
  stroke(black);
  strokeWeight(5);

  //ear
  ellipse(x - 60, y - 85, 40, 40);
  ellipse(x + 60, y - 85, 40, 40);

  //face
  ellipse(x, y, 200, 200);


  //eyebrows
  strokeWeight(8);
  line(x - 30, y - 40, x - 60, y - 40);
  line(x + 30, y - 40, x + 60, y - 40);

  //mustache
  strokeWeight(5);
  fill(255);
  bezier(x, y + 10, x - 42, y - 0, x - 40, y + 50,  x, y + 30);
  bezier(x, y + 10,  x + 42, y - 0, x + 40, y + 50,  x, y + 30);

  stroke(0);
  fill(0);

  //eyes
  ellipse(x - 40, y - 10, 10, 10);
  ellipse(x + 40, y - 10, 10, 10);

  //noses
  ellipse(x, y + 10, 10, 10);
}

void drawRyanBody(int x, int y) {
  color black = color(0, 0, 0);
  color white = color(255, 255, 255);
  color orange = color(239,166,39);

  fill(orange);

  //legs
  stroke(black);
  ellipse(x + 34, y + 200, 54, 103);
  ellipse(x + -34, y + 200, 54, 103);

  //body
  stroke(orange);
  rect(x - 64, y + 61, 128, 131);

  stroke(black);

  //arms
  bezier(x - 65, y + 82, x - 82, y + 102, x - 104, y + 185, x - 66, y + 192);
  bezier(x + 65, y + 82, x + 82, y + 102, x + 104, y + 175, x + 66, y + 192);

  //make lines
  line(x + 61, y + 126, x + 61, y + 195);
  line(x - 61, y + 126, x - 61, y + 195);
  line(x + 14, y + 195, x - 14, y + 195);

  //stomach
  stroke(white);
  fill(white);
  ellipse(x, y + 145, 65, 65);

  noStroke();
  fill(orange);
  triangle(x + -10, y + 125, x -20, y + 110, x + 0, y + 110);
  triangle(x + 10, y + 125, x, y + 110, x + 20, y + 110);
}

결과는 다음과 같다.