public override void AddTransitionEvent(int eventNumber, CGameState gameState)
{
TRANSITION_EVENT tempTE;
tempTE.eventNumber = eventNumber;
tempTE.gameState = gameState;
try
{
te.Add(tempTE);
}
catch (NullReferenceException)
{
}
return;
}
public override void AddTransitionEvent(int eventNumber, CGameState gameState)
{
TRANSITION_EVENT tempTE = new TRANSITION_EVENT();
tempTE.eventNumber = eventNumber;
tempTE.gameState = gameState;
try
{
te.Add(tempTE);
}
catch (NullReferenceException)
{
Console.WriteLine("Null Reference Exception");
}
return;
}
static void Main(string[] args)
{
//create game states
CGameState currentState = new CGameState();
CGameState lastState = new CGameState();
CGameState nextState = new CGameState();
CGameState introState = new CGameStateIntro();
CGameState playState = new CGameStatePlay();
CGameState exitState = new CGameStateExitProgram();
CGameState helpState = new CGameStateHelp();
CGameState historyState = new CGameStateHistory();
CGameState mainState = new CGameStateMain();
CGameState quitState = new CGameStateQuit();
CGameState setupState = new CGameStateSetup();
//initialize game states
introState.InitializeState();
playState.InitializeState();
exitState.InitializeState();
quitState.InitializeState();
helpState.InitializeState();
historyState.InitializeState();
mainState.InitializeState();
setupState.InitializeState();
//map transition events to game states
introState.AddTransitionEvent((int)CGameState.STATE_EVENTS.GO_INTRO_TO_MAIN, mainState);
mainState.AddTransitionEvent((int)CGameState.STATE_EVENTS.GO_MAIN_TO_QUIT, quitState);
mainState.AddTransitionEvent((int)CGameState.STATE_EVENTS.GO_HELP, helpState);
mainState.AddTransitionEvent((int)CGameState.STATE_EVENTS.GO_HISTORY, historyState);
mainState.AddTransitionEvent((int)CGameState.STATE_EVENTS.GO_PLAY, playState);
mainState.AddTransitionEvent((int)CGameState.STATE_EVENTS.GO_SETUP, setupState);
helpState.AddTransitionEvent((int)CGameState.STATE_EVENTS.RETURN_TO_MAIN, mainState);
historyState.AddTransitionEvent((int)CGameState.STATE_EVENTS.RETURN_TO_MAIN, mainState);
playState.AddTransitionEvent((int)CGameState.STATE_EVENTS.RETURN_TO_MAIN, mainState);
setupState.AddTransitionEvent((int)CGameState.STATE_EVENTS.RETURN_TO_MAIN, mainState);
quitState.AddTransitionEvent((int)CGameState.STATE_EVENTS.GO_QUIT_TO_EXIT, exitState);
//game begins with intro
currentState = introState;
currentState.Draw();
bool bRunning = true;
while (bRunning)
{
lastState = currentState;
//update game data
nextState = currentState.Update();
//a game state change has occurred, do housekeeping
if (nextState != lastState)
{
lastState.ExitState();
currentState = nextState;
currentState.EnterState();
}
//no state change..do nothing
else
{
}
currentState.Draw();
if (currentState == exitState)
{
bRunning = false;
break;
}
}
//terminate states
introState.TerminateState();
playState.TerminateState();
exitState.TerminateState();
quitState.TerminateState();
helpState.TerminateState();
historyState.TerminateState();
mainState.TerminateState();
setupState.TerminateState();
}
public virtual void AddTransitionEvent(int eventNumber, CGameState gameState)
{
return;
}