internal IReadOnlyList<Item> FindNear(Creature creature)
{
var items = from item in arena.InternalItems
where CalculateDistance(creature, item) <= MaxDistance
select item;
return items.ToList();
}
internal IReadOnlyList<Creature> FindNear(Creature creature)
{
var creatures = from c in arena.Creatures
where c != creature && CalculateDistance(creature, c) <= MaxDistance
select c;
return creatures.ToList();
}
internal override bool PickUp(Creature creature)
{
Arena.Log.Add(String.Format(
"{0} picks up an armor.",
creature.Name));
creature.Defense = defense;
creature.SkipTurnCount += 2;
return true;
}
internal override bool PickUp(Creature creature)
{
Arena.Log.Add(String.Format(
"{0} picks up a weapon.",
creature.Name));
creature.Attack = attack;
creature.SkipTurnCount = 1;
return true;
}
internal override bool PickUp(Creature creature)
{
if (creature.Health < 10)
{
Arena.Log.Add(String.Format(
"{0} picks up a health pack and receives {1} HP.",
creature.Name,
healthPoints));
creature.Health += healthPoints;
creature.SkipTurnCount += 3;
return true;
}
return false;
}
internal MoveCommand(Creature creature, Direction direction)
: base(creature)
{
this.direction = direction;
}
internal AttackCommand(Creature creature, Creature enemy)
: base(creature)
{
this.enemy = enemy;
}
internal IdleCommand(Creature creature)
: base(creature)
{
}
private int CalculateDistance(Creature creature, Creature candidate)
{
int xDistance = Math.Abs(creature.X - candidate.X);
int yDistance = Math.Abs(creature.Y - candidate.Y);
return xDistance + yDistance;
}
internal Command(Creature creature)
{
Creature = creature;
}
private bool IsCloseTo(Creature creature, int x, int y)
{
int xDistance = Math.Abs(creature.X - x);
int yDistance = Math.Abs(creature.Y - y);
return xDistance + yDistance < 10;
}
private int CalculateDistance(Creature creature, Item item)
{
int xDistance = Math.Abs(creature.X - item.X);
int yDistance = Math.Abs(creature.Y - item.Y);
return xDistance + yDistance;
}
protected void Hit(Creature enemy)
{
var command = new AttackCommand(this, enemy);
commands.Add(command);
}