class Thing { PVector _position; int _weight; color _color; int _width; int _height; public Thing(int x, int y, int w, int h) { _position = new PVector(); _position.x = x; _position.y = y; _width = w; _height = h; } public void move(int x, int y) { _position.x = x; _position.y = y; } public void display() {} public void mousePressed(int mx, int my) {} };