Breakout

ProgrammingProcessing
Breakout, Game, Processing, Programming

프로세싱으로 만들어보았다.

교육용 샘플 정도로만 만들었기 때문에 더 이상 버전업은 하지 않을듯…

‘R’ 키를 누르면 재시작한다.

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PVector pos;
PVector delta;
int paddle;
int nrows;
int ncols;
float bwidth;
float bheight;
boolean[][] bricks;
void setup() {
  size(320, 240);
  smooth();
  colorMode(HSB);
  pos = new PVector(width / 2, height / 2);
  delta = new PVector(-2, -2);
  paddle = 20;
  nrows = 5;
  ncols = 5;
  bwidth = width / ncols;
  bheight = 15;
  bricks = new boolean[nrows][ncols];
  reset();
}
void draw() {
  // clear
  background(#FFFFFF);
  // hit wall ?
  if (pos.x < 0 || pos.x > width) {
    delta.x = -delta.x;
  }  
  if (pos.y < 0) {
    delta.y = -delta.y;
  }
  // hit paddle ?
  if (pos.y > height) {
    if (pos.x > mouseX - paddle && pos.x < mouseX + paddle) {
      delta.y = -delta.y;
    }
  }
  // hit brick ?
  for (int r = 0; r < nrows; r++) {
    for (int c = 0; c < ncols; c++) {
      if (bricks[r][c]) {
    if (pos.x > bwidth * c && pos.x < bwidth * (c + 1) &&
      pos.y > bheight * r && pos.y < bheight * (r + 1)) {
        // remove brick
        bricks[r][c] = false;
        // bound ball
        delta.y = -delta.y;
    }
      }
    }
  }
  // draw paddle
  stroke(#000000);
  strokeWeight(10);
  line(mouseX - paddle, height, mouseX + paddle, height);
  // draw ball
  noStroke();
  fill(#000000);
  ellipse(pos.x, pos.y, 20, 20);
  // draw bricks
  stroke(#FFFFFF);
  strokeWeight(1);
  for (int r = 0; r < nrows; r++) {
    fill(color(255.0 / nrows * r, 255, 255));
    for (int c = 0; c < ncols; c++) {
      if (bricks[r][c]) {
    rect(bwidth * c, bheight * r, bwidth, bheight);
      }
    }
  }
  // move
  pos.x += delta.x;
  pos.y += delta.y;
}
void keyPressed() {
  if(key == 'r' || key == 'R') {
    reset();
  }
}
void reset() {
  // pos
  pos.x = width / 2;
  pos.y = height / 2;
  // delta
  delta.x = -2;
  delta.y = -2;
  // brick
  for (int r = 0; r < nrows; r++) {
    for (int c = 0; c < ncols; c++) {
      bricks[r][c] = true;
    }
  }
}
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