public static void HandleKeyInput(GameSettings gameSettings, Connect4Game gameLogic, KeyboardState keyboardState, IBoard board)
{
if(gameLogic.GameState != GameSettings.GAMESTATE.S_Player1Move)
return;
#region Right key
if (!flagRight && !flagDown)
{
if (keyboardState.IsKeyDown(Keys.Right))
{
flagRight = true;
if (gameLogic.column < gameSettings.COLUMNS - 1)
{
// Update gamefield information
gameLogic.column++;
gameLogic.SetRow(gameLogic.column);
}
else
{
// Update gamefield information
gameLogic.column = 0;
gameLogic.SetRow(gameLogic.column);
}
board.Update(gameLogic.column * board.ColumnDistance);
}
}
#endregion
#region Left key
if (!flagLeft && !flagDown)
{
if (keyboardState.IsKeyDown(Keys.Left))
{
flagLeft = true;
if (gameLogic.column > 0)
{
// Update gamefield information
gameLogic.column--;
gameLogic.SetRow(gameLogic.column);
}
else
{
// Update gamefield information
gameLogic.column = gameSettings.COLUMNS - 1;
gameLogic.SetRow(gameLogic.column);
}
board.Update(gameLogic.column * board.ColumnDistance);
}
}
#endregion
#region Down key
if (!flagDown)
{
if (keyboardState.IsKeyDown(Keys.Down) && gameLogic.row != -1)
{
flagDown = true;
gameLogic.SetRow(gameLogic.column);
gameLogic.AddRowElement(gameLogic.column, gameLogic.row);
// Update game field
gameLogic.UpdateGameField();
// Drop player stone
gameLogic.GameState = GameSettings.GAMESTATE.S_DropPlayerStone;
}
}
#endregion
// Reset flags
if (!keyboardState.IsKeyDown(Keys.Right))
flagRight = false;
if (!keyboardState.IsKeyDown(Keys.Left))
flagLeft = false;
if (!keyboardState.IsKeyDown(Keys.Down))
flagDown = false;
}
