ball.pde

来自「This is processing for java examples.」· PDE 代码 · 共 17 行

class Ball{
  float x, y, r, m;

  // default constructor
  Ball() {
  }

  Ball(float x, float y, float r) {
    this.x = x;
    this.y = y;
    this.r = r;
    m = r*.1;
  }
}