// Constructor(s)
public GameStateManagerArgs()
{
DefaultCondition = new GameStateCondition()
{
BeginFrame = true,
Step = true,
Draw = true
};
}
// Constructor(s)
internal GameStateManager(GameEngine engine, GameStateManagerArgs args)
{
//
_defaultCondition = new GameStateCondition(args.DefaultCondition);
//
_states = new Dictionary <GameState, GameStateCondition>();
//
_engine = engine;
}
public bool RemoveState(GameState state)
{
// If the state exists
if (_states.ContainsKey(state))
{
// Disable state
GameStateCondition con = _states[state];
if (con.BeginFrame) // BeginFrame
{
DisableBeginFrame(state);
}
if (con.Step) // Step
{
DisableStep(state);
}
if (con.Draw) // Draw
{
DisableDraw(state);
}
// Unload
UnloadContent(state);
// Remove the state
_beginFrame += () => { _states.Remove(state); state.OnRemoved(); };
// Debug
GameConsole.WriteLine(string.Format("GameState Removed: \"{0}\"", state.GetType().ToString()));
// State found and removed (Success)
return(true);
}
// State not found (Fail)
GameConsole.WriteLine(string.Format("{0}: Tried to remove GameState \"{1}\"", this.GetType().Name, state.GetType().ToString()), GameConsole.MessageType.Important); // Debug
return(false);
}
public void AddState(GameState state, GameStateCondition con)
{
// Cant add the same state multiple times
if (_states.ContainsKey(state))
{
return;
}
// Add state
_states.Add(state, new GameStateCondition());
// Set up state
state.Setup(_engine);
// Initialize state
state.Initialize();
// Load resources
LoadState(state);
// Enable custom settings
if (con.BeginFrame) // BeginFrame
{
EnableBeginFrame(state);
}
if (con.Step) // Step
{
EnableStep(state);
}
if (con.Draw) // Draw
{
EnableDraw(state);
}
// Debug
GameConsole.WriteLine(string.Format("GameState Added: \"{0}\"", state.GetType().ToString()), GameConsole.MessageType.Important);
}
public GameStateManagerArgs(GameStateManagerArgs args)
{
DefaultCondition = new GameStateCondition(args.DefaultCondition);
}
internal GameStateCondition(GameStateCondition con)
{
BeginFrame = con.BeginFrame;
Step = con.Step;
Draw = con.Draw;
}