public override bool ProcessKeyboard(SadConsole.Input.Keyboard info)
{
// Forward the keyboard data to the entity to handle the movement code.
// We could detect if the users hit ESC and popup a menu or something.
// By not setting the entity as the active object, twe let this
// "game level" (the console we're hosting the entity on) determine if
// the keyboard data should be sent to the entity.
// Process logic for moving the entity.
bool keyHit = false;
var oldPosition = player.Position;
if (info.IsKeyReleased(Keys.Up))
{
player.Position = new Point(player.Position.X, player.Position.Y - 1);
keyHit = true;
}
else if (info.IsKeyReleased(Keys.Down))
{
player.Position = new Point(player.Position.X, player.Position.Y + 1);
keyHit = true;
}
if (info.IsKeyReleased(Keys.Left))
{
player.Position = new Point(player.Position.X - 1, player.Position.Y);
keyHit = true;
}
else if (info.IsKeyReleased(Keys.Right))
{
player.Position = new Point(player.Position.X + 1, player.Position.Y);
keyHit = true;
}
if (keyHit)
{
// Check if the new position is valid
if (ViewPort.Contains(player.Position))
{
// Entity moved. Let's draw a trail of where they moved from.
SetGlyph(playerPreviousPosition.X, playerPreviousPosition.Y, 250);
playerPreviousPosition = player.Position;
return(true);
}
else // New position was not in the area of the console, move back
{
player.Position = oldPosition;
}
}
// You could have multiple entities in the game for example, and change
// which entity gets keyboard commands.
return(false);
}