//Excerpt from game.C, showing the body of the function game::play.

	for (;; term.wait(250)) {
		for (master_t::const_iterator it = master.begin();
			it != master.end();) {

			wabbit *const p = *it;
			const bool alive = p->move();
			++it;

			if (!alive) {
				//The wabbit that moved in line 8 blundered into
				//another wabbit and was eaten.
				delete p;
			}

			//Change lines 19-27 to fit your game.

			if (count('r') <= 0) {
				term.put(0, 0, "No more rabbits.");
				return;
			}

			if (count('W') <= 0) {
				term.put(0, 0, "No more wolves.");
				return;
			}
		}
	}