public static Vector2 GetPrediction(Obj_AI_Hero t, Spell s, List <Vector2> path, float avgt, float movt, float filterHPPercent, byte minHit, out HitChance hc, Vector3 rangeCheckFrom)
{
Vector2 castPos = Prediction.GetPrediction(t, s, path, avgt, movt, out hc, rangeCheckFrom);
var posibleTargets = new List <PossibleTarget>
{
new PossibleTarget {
Position = t.ServerPosition.To2D(), Unit = t
}
};
if (hc >= HitChance.Low)
{
//Add the posible targets in range:
posibleTargets.AddRange(GetPossibleTargets(t, s, rangeCheckFrom, filterHPPercent));
if (posibleTargets.Count < minHit)
{
hc = HitChance.Impossible;
return(castPos);
}
}
if (posibleTargets.Count > 1)
{
var candidates = new List <Vector2>();
foreach (var target in posibleTargets)
{
target.Position = target.Position - rangeCheckFrom.To2D();
}
for (var i = 0; i < posibleTargets.Count; i++)
{
for (var j = 0; j < posibleTargets.Count; j++)
{
if (i != j)
{
var p = (posibleTargets[i].Position + posibleTargets[j].Position) * 0.5f;
if (!candidates.Contains(p))
{
candidates.Add(p);
}
}
}
}
var bestCandidateHits = -1;
var bestCandidate = new Vector2();
var positionsList = posibleTargets.Select(p => p.Position).ToList();
foreach (var candidate in candidates)
{
var hits = GetHits(candidate, s.Range, s.Width, positionsList);
if (hits > bestCandidateHits)
{
bestCandidate = candidate;
bestCandidateHits = hits;
}
}
if (bestCandidateHits < minHit)
{
hc = HitChance.Impossible;
}
if (bestCandidateHits > 1 && rangeCheckFrom.To2D().Distance(bestCandidate, true) > 50 * 50)
{
return(bestCandidate);
}
}
hc = HitChance.Impossible;
return(castPos);
}
public static Vector2 GetPrediction(Obj_AI_Hero t, Spell s, List <Vector2> path, float avgt, float movt, float filterHPPercent, byte minHit, out HitChance hc, Vector3 rangeCheckFrom)
{
Vector2 castPos = Prediction.GetPrediction(t, s, path, avgt, movt, out hc, rangeCheckFrom);
var posibleTargets = new List <PossibleTarget>
{
new PossibleTarget {
Position = t.ServerPosition.To2D(), Unit = t
}
};
if (hc >= HitChance.Low)
{
//Add the posible targets in range:
posibleTargets.AddRange(GetPossibleTargets(t, s, rangeCheckFrom, filterHPPercent));
if (posibleTargets.Count < minHit)
{
hc = HitChance.Impossible;
return(castPos);
}
}
if (posibleTargets.Count > 1)
{
var candidates = new List <Vector2>();
foreach (var target in posibleTargets)
{
Vector2[] v;
if (GetCandidates(rangeCheckFrom.To2D(), target.Position, s.Width, s.Range, out v))
{
candidates.AddRange(v);
}
}
var bestCandidateHits = -1;
var bestCandidate = new Vector2();
var bestCandidateHitPoints = new List <Vector2>();
var positionsList = posibleTargets.Select(p => p.Position).ToList();
foreach (var candidate in candidates)
{
if (GetHits(rangeCheckFrom.To2D(), candidate, s.Width, new List <Vector2> {
posibleTargets[0].Position
}).Count() == 1)
{
var hits = GetHits(rangeCheckFrom.To2D(), candidate, s.Width, positionsList).ToList();
var hitsCount = hits.Count;
if (hitsCount >= bestCandidateHits)
{
bestCandidateHits = hitsCount;
bestCandidate = candidate;
bestCandidateHitPoints = hits.ToList();
}
}
}
if (bestCandidateHits > 1)
{
float maxDistance = -1;
Vector2 p1 = new Vector2(), p2 = new Vector2();
//Center the position
for (var i = 0; i < bestCandidateHitPoints.Count; i++)
{
for (var j = 0; j < bestCandidateHitPoints.Count; j++)
{
var startP = rangeCheckFrom.To2D();
var endP = bestCandidate;
var proj1 = positionsList[i].ProjectOn(startP, endP);
var proj2 = positionsList[j].ProjectOn(startP, endP);
var dist = Vector2.DistanceSquared(bestCandidateHitPoints[i], proj1.LinePoint) +
Vector2.DistanceSquared(bestCandidateHitPoints[j], proj2.LinePoint);
if (dist >= maxDistance &&
(proj1.LinePoint - positionsList[i]).AngleBetween(
proj2.LinePoint - positionsList[j]) > 90)
{
maxDistance = dist;
p1 = positionsList[i];
p2 = positionsList[j];
}
}
}
if (bestCandidateHits < minHit)
{
hc = HitChance.Impossible;
}
return((p1 + p2) * 0.5f);
}
}
hc = HitChance.Impossible;
return(castPos);
}