/// <summary>
/// Move the actor, if the dungeon allows it
/// Attack, if there's somebody there
/// </summary>
/// <param name="dxDy">Amount to move</param>
public void Move(XY dxDy)
{
var newLocation = Location + dxDy;
var occupant = Dungeon.Occupant(newLocation);
if (occupant != null)
{
Attack(occupant);
}
else if (Dungeon.Walkable(newLocation))
{
Location = newLocation;
}
Dungeon.Trigger(this);
}
/// <summary>
/// Act.
/// At the moment - move towards player
/// </summary>
public override void DoTurn()
{
// Find nearest actor on different team
var enemies = Dungeon.Actors.FindAll(i => (i.Team != this.Team));
var friends = Dungeon.Actors.FindAll(i => (i.Team == this.Team));
// Do nothing if no enemies
if (enemies.Count == 0)
{
return;
}
// Get walkable map
var walkable = new bool[Dungeon.Width, Dungeon.Height];
for (var x = 0; x < Dungeon.Width; x++)
{
for (var y = 0; y < Dungeon.Height; y++)
{
walkable[x, y] = Dungeon.Walkable(new XY(x, y));
}
}
// Set can't walk to prevent walking over friends
foreach (var i in friends)
{
walkable[i.Location.X, i.Location.Y] = false;
}
var path = Pathfinder.FindPath(walkable, this.Location, enemies[0].Location,
failureAllowed: false);
// Not sure why path[1] might equal null yet - but it's happened :/
if (path == null || path.Count < 2 || path[1] is null)
{
return;
}
var nextPoint = path[1];
// Go towards nearest
Move(nextPoint - this.Location);
}