/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed ||
Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
#region Directions
if (Keyboard.GetState().IsKeyDown(Keys.Right) && LastKey.IsKeyUp(Keys.Right) &&
((int)Chosen.X) < TmxMap.Width - 1)
{
Chosen = Grid[((int)Chosen.X) + 1, ((int)Chosen.Y)];
}
if (Keyboard.GetState().IsKeyDown(Keys.Left) && LastKey.IsKeyUp(Keys.Left) &&
((int)Chosen.X) > 0)
{
Chosen = Grid[((int)Chosen.X) - 1, ((int)Chosen.Y)];
}
if (Keyboard.GetState().IsKeyDown(Keys.Up) && LastKey.IsKeyUp(Keys.Up) &&
((int)Chosen.Y) > 0)
{
Chosen = Grid[((int)Chosen.X), ((int)Chosen.Y) - 1];
}
if (Keyboard.GetState().IsKeyDown(Keys.Down) && LastKey.IsKeyUp(Keys.Down) &&
((int)Chosen.Y) < TmxMap.Height - 1)
{
Chosen = Grid[((int)Chosen.X), ((int)Chosen.Y) + 1];
}
#endregion
if (Keyboard.GetState().IsKeyDown(Keys.X) && LastKey.IsKeyUp(Keys.X))
{
if (StateGame == GameStates.MODE)
{
Pvp = false;
StateGame = GameStates.SELECT;
}
if (StateGame == GameStates.MOVE)
{
ActiveUnit.Manager.PauseOrPlay();
ActiveUnit = null;
StateGame = GameStates.SELECT;
}
}
if (Keyboard.GetState().IsKeyDown(Keys.Z) && LastKey.IsKeyUp(Keys.Z))
{
switch (StateGame)
{
case GameStates.MODE:
Pvp = true;
StateGame = GameStates.SELECT;
break;
case GameStates.SELECT:
if (Chosen.Unit != null && Chosen.Unit.Player == Turn)
{
WalkOrAttack = true;
StateGame = GameStates.MOVE;
ActiveUnit = Chosen.Unit;
ActiveUnit.Manager.PauseOrPlay();
}
break;
case GameStates.MOVE:
if (Chosen.Unit == null && ActiveUnit.ReachableTiles(Grid, true)
.Contains(Chosen))
{
StateGame = GameStates.ACTION;
Move = new Move(ActiveUnit, Chosen, false);
Move.Execute();
WalkOrAttack = false;
}
break;
case GameStates.ACTION:
if (Chosen.Unit != null && ActiveUnit.ReachableTiles(Grid, false)
.Contains(Chosen))
{
Heal = new Heal(ActiveUnit, Chosen.Unit, false);
if (ActiveUnit.GetActions(Grid).Any(
action => action.Heal != null &&
action.Heal.Target.Player &&
action.Heal.GetType() == Heal.GetType() &&
action.Heal.Equals(Heal)))
{
Heal.Execute();
}
Attack = new Attack(ActiveUnit, Chosen.Unit, false);
if (ActiveUnit.GetActions(Grid).Any(
action => action.Attack != null &&
action.Attack.GetType() == Attack.GetType() &&
action.Attack.Equals(Attack)))
{
Attack.Execute();
}
ActiveUnit.Manager.PauseOrPlay();
}
else
{
ActiveUnit.Manager.PauseOrPlay();
ActiveUnit = null;
}
StateGame = CheckAndDrawWinner();
if (StateGame == GameStates.SELECT)
{
if (Pvp)
{
Turn = !Turn;
}
else
{
this.Window.Title = "Computing...";
ComputerPlayer.MakeTurn(Map, 1);
StateGame = CheckAndDrawWinner();
if (StateGame == GameStates.VICTORY)
{
break;
}
}
Chosen = TileNextTurn(Turn);
}
break;
default:
break;
}
}
this.Window.Title = $"Water Emblem Player {(Turn?1:2)}'s Turn";
LastKey = Keyboard.GetState();
base.Update(gameTime);
}