/// <summary>
/// Responds to user input, accepting or cancelling the message box.
/// </summary>
public override void HandleInput(InputState input)
{
PlayerIndex playerIndex;
// We pass in our ControllingPlayer, which may either be null (to
// accept input from any player) or a specific index. If we pass a null
// controlling player, the InputState helper returns to us which player
// actually provided the input. We pass that through to our Accepted and
// Cancelled events, so they can tell which player triggered them.
if (input.IsMenuSelect(ControllingPlayer, out playerIndex))
{
// Raise the accepted event, then exit the message box.
if (Accepted != null)
{
Accepted(this, new PlayerIndexEventArgs(playerIndex));
}
ExitScreen();
}
else if (input.IsMenuDown(ControllingPlayer))
{
if (curLine < (totLines - 1))
{
curLine++;
}
else
{
curLine = totLines - 1;
}
}
else if (input.IsMenuUp(ControllingPlayer))
{
if (curLine > 0)
{
curLine--;
}
else
{
curLine = 0;
}
}
}
/// <summary>
/// Responds to user input, changing the selected entry and accepting
/// or cancelling the menu.
/// </summary>
public override void HandleInput(InputState input)
{
int usedToBe = selectedEntry;
// Move to the previous menu entry?
if (input.IsMenuUp(ControllingPlayer))
{
evdEnGlobals.soundBank.PlayCue("menu");
selectedEntry--;
if (selectedEntry < 0)
{
selectedEntry = menuEntries.Count - 1;
}
// here we do only one attempt to skip read-only item
while (menuEntries[selectedEntry].ReadOnly && (selectedEntry != usedToBe))
{
selectedEntry--;
if (selectedEntry < 0)
{
selectedEntry = menuEntries.Count - 1;
}
}
OnActiveMenuItemChanged(ControllingPlayer.HasValue ? ControllingPlayer.Value : PlayerIndex.One);
}
// Move to the next menu entry?
if (input.IsMenuDown(ControllingPlayer))
{
evdEnGlobals.soundBank.PlayCue("menu");
selectedEntry++;
if (selectedEntry >= menuEntries.Count)
{
selectedEntry = 0;
}
// here we do only one attempt to skip read-only item
while (menuEntries[selectedEntry].ReadOnly && (selectedEntry != usedToBe))
{
selectedEntry++;
if (selectedEntry >= menuEntries.Count)
{
selectedEntry = 0;
}
}
OnActiveMenuItemChanged(ControllingPlayer.HasValue ? ControllingPlayer.Value : PlayerIndex.One);
}
// Accept or cancel the menu? We pass in our ControllingPlayer, which may
// either be null (to accept input from any player) or a specific index.
// If we pass a null controlling player, the InputState helper returns to
// us which player actually provided the input. We pass that through to
// OnSelectEntry and OnCancel, so they can tell which player triggered them.
PlayerIndex playerIndex;
if (input.IsMenuLeft(ControllingPlayer, out playerIndex))
{
evdEnGlobals.soundBank.PlayCue("menu");
OnLeftEntry(selectedEntry, playerIndex);
}
else if (input.IsMenuRight(ControllingPlayer, out playerIndex))
{
evdEnGlobals.soundBank.PlayCue("menu");
OnRightEntry(selectedEntry, playerIndex);
}
else if (input.IsMenuSelect(ControllingPlayer, out playerIndex))
{
evdEnGlobals.soundBank.PlayCue("menu");
OnSelectEntry(selectedEntry, playerIndex);
}
else if (input.IsMenuCancel(ControllingPlayer, out playerIndex))
{
evdEnGlobals.soundBank.PlayCue("menu");
OnCancel(playerIndex);
}
}