public override bool IsActive(Microsoft.Xna.Framework.GameTime gameTime, Levels.Level level)
{
if (Entity.IsDead)
{
return(false);
}
_currentTarget = level.EntityCloserTo(Entity, TargetCategory);
if (_currentTarget != null && (MaxDistance == null || _currentTarget.Distance < MaxDistance))
{
return(true);
}
Walk(gameTime, level, Vector2.Zero);
return(false);
}
public override bool IsActive(GameTime gameTime, Level level)
{
if (OverrideRelativeTo == null || OverrideRelativeTo.IsDead || !level.ContainsEntity(OverrideRelativeTo))
{
OverrideRelativeTo = null;
}
var relativeTo = OverrideRelativeTo ?? Entity;
if (relativeTo == null)
{
return(false);
}
if (OverrideTarget == null || OverrideTarget.IsDead || !level.ContainsEntity(OverrideTarget))
{
OverrideTarget = null;
}
if (OverrideTarget != null)
{
CurrentTarget = relativeTo.PreviewEnemyLocation(gameTime, level, OverrideTarget, SpeedToEnemy);
}
else
{
CurrentTarget = (from ent in level.GetEntities(TargetCategory)
let position = ent.CenterPosition - relativeTo.CenterPosition
let distance = position.Length()
where MinDistance == null || distance > MinDistance
where MaxDistance == null || distance < MaxDistance
orderby distance
select relativeTo.PreviewEnemyLocation(gameTime, level, ent, SpeedToEnemy))
.FirstOrDefault();
}
if (CurrentTarget == null || CurrentTarget.Entity.IsDead || !level.ContainsEntity(CurrentTarget.Entity))
{
CurrentTarget = null;
}
return(CurrentTarget != null);
}
