//resets all objects to initial states, takes the number of cave as parameter
public void startGame(int cavenum)
{
//initializes fields
map = new Map(cavenum);
render = new InGameRenderInfo();
trivia = new Trivia();
scores = new HighScore();
player = new Player();
reason = 0;
loadFact();
//loads cave pathways into render to be displayed
render.CaveConnections = map.getConnections();
//updates render to be displayed
updateRender();
}