public void Test(int x, int y, bool expected)
{
var tile = new Tile();
var template = Mock.Of <ITemplate>(t => t.Matches(tile) == expected);
var mask = new TemplateMask(template);
var position = new Vector(x, y);
var extent = Mock.Of <Extent>(m => m.GetTile(position) == tile);
Assert.That(mask.Test(extent, new Vector(x, y)), Is.EqualTo(expected));
}
private void Mask(CommandArgs args)
{
var parameters = args.Parameters;
var player = args.Player;
if (parameters.Count == 0 || parameters.Count == 2)
{
player.SendErrorMessage("Syntax: //mask <mask>");
return;
}
var session = Plugin.GetOrCreateSession(player);
Mask mask;
if (parameters.Count == 1)
{
var inputMask = parameters[0];
if (inputMask.Equals("#none", StringComparison.OrdinalIgnoreCase))
{
mask = new EmptyMask();
}
else if (inputMask.Equals("#selection", StringComparison.OrdinalIgnoreCase))
{
mask = new RegionMask(session.Selection);
}
else
{
var state = new TileStateParser().Parse(inputMask);
if (state == null)
{
player.SendErrorMessage($"Invalid state '{inputMask}'.");
return;
}
mask = new TemplateMask(state);
}
}
else
{
var inputType = parameters[0];
if (!Parsers.TryGetValue(inputType, out var parser))
{
player.SendErrorMessage($"Invalid mask type '{inputType}'.");
return;
}
var inputComparison = parameters[1];
var negated = false;
if (inputComparison.Equals("!=", StringComparison.OrdinalIgnoreCase))
{
negated = true;
}
else if (!inputComparison.Equals("=", StringComparison.OrdinalIgnoreCase))
{
player.SendErrorMessage($"Invalid mask comparison '{inputComparison}'.");
return;
}
var inputPattern = string.Join(" ", parameters.Skip(2));
var pattern = parser.Parse(inputPattern);
if (pattern == null)
{
player.SendErrorMessage($"Invalid pattern '{inputPattern}'.");
return;
}
mask = new TemplateMask(pattern);
if (negated)
{
mask = new NegatedMask(mask);
}
}
session.Mask = mask;
player.SendSuccessMessage("Set mask.");
}
