/// <summary>
/// Call this from Game.Update(). Updates keyboard and mouse states, updates all phases, then erases phases scheduled for elimination, and updates toasts and FPS counter.
/// </summary>
/// <param name="gameTime">gameTime parameter from the Game.Update() method.</param>
public static void Update(GameTime gameTime)
{
Keyboard_OldState = Keyboard_NewState;
Mouse_OldState = Mouse_NewState;
Keyboard_NewState = Keyboard.GetState();
Mouse_NewState = Mouse.GetState();
WasMouseLeftClick = Mouse_NewState.LeftButton == ButtonState.Released && Mouse_OldState.LeftButton == ButtonState.Pressed;
WasMouseMiddleClick = Mouse_NewState.MiddleButton == ButtonState.Released && Mouse_OldState.MiddleButton == ButtonState.Pressed;
WasMouseRightClick = Mouse_NewState.RightButton == ButtonState.Released && Mouse_OldState.RightButton == ButtonState.Pressed;
float elapsedSeconds = (float)gameTime.ElapsedGameTime.TotalSeconds;
inFpsCounter.UpdateCycle();
if (Root.PhaseStack.Count > 0)
{
Root.PhaseStack.Peek().Update(Root.inGame, (float)gameTime.ElapsedGameTime.TotalSeconds);
}
SecondsSinceStart += elapsedSeconds;
SecondsSinceStartInt = (int)SecondsSinceStart;
for (int i = Root.PhaseStack.Count - 1; i >= 0; i--)
{
GamePhase ph = Root.PhaseStack[i];
if (ph.ScheduledForElimination)
{
Root.PhaseStack.RemoveAt(i);
}
}
Root.updateToasts(elapsedSeconds);
}
void button_Click(Button obj)
{
MessageBoxResult msgResult = MessageBoxResult.Cancel;
if (obj.Caption == "OK")
{
msgResult = MessageBoxResult.OK;
}
if (obj.Caption == "Cancel")
{
msgResult = MessageBoxResult.Cancel;
}
if (obj.Caption == "Yes")
{
msgResult = MessageBoxResult.Yes;
}
if (obj.Caption == "No")
{
msgResult = MessageBoxResult.No;
}
if (Root.PhaseStack.Count > 1)
{
GamePhase gp = Root.PhaseStack[Root.PhaseStack.Count - 2];
gp.ReturnedMessageBoxResult = msgResult;
Root.ReturnedMessageBoxResult = msgResult;
}
Root.PopFromPhase();
}
void button_Click(Button obj)
{
MessageBoxResult msgResult = MessageBoxResult.Cancel;
if (obj.Caption == "OK")
{
msgResult = MessageBoxResult.OK;
}
if (obj.Caption == "Cancel")
{
msgResult = MessageBoxResult.Cancel;
}
if (obj.Caption == "Yes")
{
msgResult = MessageBoxResult.Yes;
}
if (obj.Caption == "No")
{
msgResult = MessageBoxResult.No;
}
if (Root.PhaseStack.Count > 1)
{
GamePhase gp = Root.PhaseStack[Root.PhaseStack.Count - 2];
gp.ReturnedMessageBoxResult = msgResult;
Root.ReturnedMessageBoxResult = msgResult;
}
Root.PopFromPhase();
if (msgResult == MessageBoxResult.OK || msgResult == MessageBoxResult.Yes)
{
WhatWithNewName?.Invoke(textbox?.Text);
}
}
/// <summary>
/// Calls the "Destruct" method of the phase, which should, by default, set the ScheduledForElimination flag.
/// The phase will be popped from stack only later, not immediately.
/// </summary>
public static void PopFromPhase()
{
GamePhase gp = PhaseStack.Peek();
if (gp != null)
{
gp.Destruct(inGame);
}
}
/// <summary>
/// Draws all phases on the stack using the Root spritebatch, in stack order.
/// </summary>
/// <param name="gameTime">gameTime parameter from the Game.Draw() method.</param>
public static void DrawPhase(GameTime gameTime)
{
for (var index = 0; index < PhaseStack.Count; index++)
{
GamePhase gp = PhaseStack[index];
if (index == PhaseStack.Count - 1)
{
Root.BeforeLastDraw?.Invoke();
}
gp.Draw(Root.inSpriteBatch, Root.inGame, (float)gameTime.ElapsedGameTime.TotalSeconds);
}
}
/// <summary>
/// Adds new game on top of the stack and initializes it.
/// </summary>
/// <param name="phase">The phase to put on stack.</param>
public static void PushPhase(GamePhase phase)
{
CurrentPhase = phase;
phase.Initialize(inGame);
}
