/// <summary>
/// Gets Prediction result
/// </summary>
/// <param name="target">Target</param>
/// <returns>Prediction result as <see cref="Prediction.Result"/></returns>
public static Prediction.Result GetSPrediction(this Spell s, Obj_AI_Hero target)
{
switch (s.Type)
{
case SkillshotType.SkillshotLine:
return(LinePrediction.GetPrediction(target, s.Width, s.Delay, s.Speed, s.Range, s.Collision, target.GetWaypoints(), target.AvgMovChangeTime(), target.LastMovChangeTime(), target.AvgPathLenght(), s.From.To2D(), s.RangeCheckFrom.To2D()));
case SkillshotType.SkillshotCircle:
return(CirclePrediction.GetPrediction(target, s.Width, s.Delay, s.Speed, s.Range, s.Collision, target.GetWaypoints(), target.AvgMovChangeTime(), target.LastMovChangeTime(), target.AvgPathLenght(), s.From.To2D(), s.RangeCheckFrom.To2D()));
case SkillshotType.SkillshotCone:
return(ConePrediction.GetPrediction(target, s.Width, s.Delay, s.Speed, s.Range, s.Collision, target.GetWaypoints(), target.AvgMovChangeTime(), target.LastMovChangeTime(), target.AvgPathLenght(), s.From.To2D(), s.RangeCheckFrom.To2D()));
}
throw new NotSupportedException("Unknown skill shot type");
}
/// <summary>
/// Gets Prediction result
/// </summary>
/// <param name="target">Target for spell</param>
/// <param name="radius">Spell radius</param>
/// <param name="ringRadius">Ring radius</param>
/// <param name="delay">Spell delay</param>
/// <param name="missileSpeed">Spell missile speed</param>
/// <param name="range">Spell range</param>
/// <param name="collisionable">Spell collisionable</param>
/// <param name="type">Spell skillshot type</param>
/// <param name="path">Waypoints of target</param>
/// <param name="avgt">Average reaction time (in ms)</param>
/// <param name="movt">Passed time from last movement change (in ms)</param>
/// <param name="avgp">Average Path Lenght</param>
/// <param name="from">Spell casted position</param>
/// <param name="rangeCheckFrom"></param>
/// <returns>Prediction result as <see cref="Prediction.Result"/></returns>
public static Prediction.Result GetPrediction(Obj_AI_Base target, float radius, float ringRadius, float delay, float missileSpeed, float range, bool collisionable, List <Vector2> path, float avgt, float movt, float avgp, Vector2 from, Vector2 rangeCheckFrom)
{
//if you are copying it negro; dont forget sprediction credits, ty.
Prediction.Result result = CirclePrediction.GetPrediction(target, ringRadius, delay, missileSpeed, range + radius, collisionable, path, avgt, movt, avgp, from, rangeCheckFrom);
if (result.HitChance > HitChance.Low)
{
Vector2 direction = (result.CastPosition - from + target.Direction.To2D()).Normalized();
result.CastPosition -= direction * (radius - ringRadius / 2f);
if (result.CastPosition.Distance(from) > range)
{
result.HitChance = HitChance.OutOfRange;
}
}
return(result);
}
/// <summary>
/// Spell extension for cast aoe spell with SPrediction
/// </summary>
/// <param name="minHit">Minimum aoe hits to cast</param>
/// <returns></returns>
public static bool SPredictionCastAoe(this Spell s, int minHit)
{
if (minHit < 2)
{
throw new InvalidOperationException("Minimum aoe hit count cannot be less than 2");
}
if (s.Collision)
{
throw new InvalidOperationException("Collisionable spell");
}
Prediction.AoeResult result;
switch (s.Type)
{
case SkillshotType.SkillshotLine: result = LinePrediction.GetAoePrediction(s.Width, s.Delay, s.Speed, s.Range, s.From.To2D(), s.RangeCheckFrom.To2D());
break;
case SkillshotType.SkillshotCircle: result = CirclePrediction.GetAoePrediction(s.Width, s.Delay, s.Speed, s.Range, s.From.To2D(), s.RangeCheckFrom.To2D());
break;
case SkillshotType.SkillshotCone: result = ConePrediction.GetAoePrediction(s.Width, s.Delay, s.Speed, s.Range, s.From.To2D(), s.RangeCheckFrom.To2D());
break;
default:
throw new InvalidOperationException("Unknown spell type");
}
Prediction.lastDrawTick = Utils.TickCount;
Prediction.lastDrawPos = result.CastPosition;
Prediction.lastDrawHitchance = String.Format("Aoe Cast (Hits: {0})", result.HitCount);
Prediction.lastDrawDirection = (result.CastPosition - s.From.To2D()).Normalized().Perpendicular();
Prediction.lastDrawWidth = (int)s.Width;
if (result.HitCount >= minHit)
{
return(s.Cast(result.CastPosition));
}
return(false);
}
/// <summary>
/// Gets aoe prediction result
/// </summary>
/// <returns>Prediction result as <see cref="Prediction.Result"/></returns>
public static Prediction.AoeResult GetAoeSPrediction(this Spell s)
{
if (s.Collision)
{
throw new InvalidOperationException("Collisionable spell");
}
switch (s.Type)
{
case SkillshotType.SkillshotLine:
return(LinePrediction.GetAoePrediction(s.Width, s.Delay, s.Speed, s.Range, s.From.To2D(), s.RangeCheckFrom.To2D()));
case SkillshotType.SkillshotCircle:
return(CirclePrediction.GetAoePrediction(s.Width, s.Delay, s.Speed, s.Range, s.From.To2D(), s.RangeCheckFrom.To2D()));
case SkillshotType.SkillshotCone:
return(ConePrediction.GetAoePrediction(s.Width, s.Delay, s.Speed, s.Range, s.From.To2D(), s.RangeCheckFrom.To2D()));
}
throw new NotSupportedException("Unknown skill shot type");
}
/// <summary>
/// Gets Prediction result
/// </summary>
/// <param name="target">Target for spell</param>
/// <param name="width">Spell width</param>
/// <param name="delay">Spell delay</param>
/// <param name="missileSpeed">Spell missile speed</param>
/// <param name="range">Spell range</param>
/// <param name="collisionable">Spell collisionable</param>
/// <param name="type">Spell skillshot type</param>
/// <param name="path">Waypoints of target</param>
/// <param name="avgt">Average reaction time (in ms)</param>
/// <param name="movt">Passed time from last movement change (in ms)</param>
/// <param name="avgp">Average Path Lenght</param>
/// <param name="from">Spell casted position</param>
/// <param name="rangeCheckFrom"></param>
/// <returns>Prediction result as <see cref="Prediction.Result"/></returns>
public static Prediction.Result GetPrediction(Obj_AI_Base target, float width, float delay, float missileSpeed, float range, bool collisionable, List <Vector2> path, float avgt, float movt, float avgp, float anglediff, Vector2 from, Vector2 rangeCheckFrom)
{
Prediction.AssertInitializationMode();
Prediction.Result result = new Prediction.Result();
if (path.Count <= 1) //if target is not moving, easy to hit
{
result.HitChance = LeagueSharp.Common.HitChance.Immobile;
result.CastPosition = target.ServerPosition.To2D();
result.UnitPosition = result.CastPosition;
return(result);
}
if (target is AIHeroClient && ((AIHeroClient)target).IsChannelingImportantSpell())
{
result.HitChance = LeagueSharp.Common.HitChance.Immobile;
result.CastPosition = target.ServerPosition.To2D();
result.UnitPosition = result.CastPosition;
return(result);
}
if (Utility.IsImmobileTarget(target))
{
return(Prediction.GetImmobilePrediction(target, width, delay, missileSpeed, range, collisionable, SkillshotType.SkillshotCircle, from));
}
if (target.IsDashing())
{
return(Prediction.GetDashingPrediction(target, width, delay, missileSpeed, range, collisionable, SkillshotType.SkillshotCircle, from));
}
float targetDistance = rangeCheckFrom.Distance(target.ServerPosition);
float flyTime = 0f;
if (missileSpeed != 0)
{
Vector2 Vt = (path[path.Count - 1] - path[0]).Normalized() * target.MoveSpeed;
Vector2 Vs = (target.ServerPosition.To2D() - rangeCheckFrom).Normalized() * missileSpeed;
Vector2 Vr = Vs - Vt;
flyTime = targetDistance / Vr.Length();
if (path.Count > 5)
{
flyTime = targetDistance / missileSpeed;
}
}
float t = flyTime + delay + Game.Ping / 2000f + Prediction.SpellDelay / 1000f;
result.HitChance = Prediction.GetHitChance(t * 1000f, avgt, movt, avgp, anglediff);
#region arc collision test
if (result.HitChance > LeagueSharp.Common.HitChance.Low)
{
for (int i = 1; i < path.Count; i++)
{
Vector2 senderPos = rangeCheckFrom;
Vector2 testPos = path[i];
float multp = (testPos.Distance(senderPos) / 875.0f);
var dianaArc = new SCommon.Maths.Geometry.Polygon(
ClipperWrapper.DefineArc(senderPos - new Vector2(875 / 2f, 20), testPos, (float)Math.PI * multp, 410, 200 * multp),
ClipperWrapper.DefineArc(senderPos - new Vector2(875 / 2f, 20), testPos, (float)Math.PI * multp, 410, 320 * multp));
if (!ClipperWrapper.IsOutside(dianaArc, target.ServerPosition.To2D()))
{
result.HitChance = LeagueSharp.Common.HitChance.VeryHigh;
result.CastPosition = testPos;
result.UnitPosition = testPos;
return(result);
}
}
}
#endregion
return(CirclePrediction.GetPrediction(target, width, delay, missileSpeed, range, collisionable, path, avgt, movt, avgp, anglediff, from, rangeCheckFrom));
}
/// <summary>
/// Spell extension for cast vector spell with SPrediction
/// </summary>
/// <param name="s">Spell to cast</param>
/// <param name="t">Target for spell</param>
/// <param name="ringRadius">Ring Radius</param>
/// <param name="hc">Minimum HitChance to cast</param>
/// <param name="reactionIgnoreDelay">Delay to ignore target's reaction time</param>
/// <param name="minHit">Minimum Hit Count to cast</param>
/// <param name="rangeCheckFrom">Position where spell will be casted from</param>
/// <param name="filterHPPercent">Minimum HP Percent to cast (for target)</param>
/// <returns>true if spell has casted</returns>
public static bool SPredictionCastRing(this Spell s, Obj_AI_Hero t, float ringRadius, HitChance hc, bool onlyEdge = true, int reactionIgnoreDelay = 0, byte minHit = 1, Vector3?rangeCheckFrom = null, float filterHPPercent = 100)
{
if (Prediction.predMenu != null && Prediction.predMenu.Item("PREDICTONLIST").GetValue <StringList>().SelectedIndex == 1)
{
throw new NotSupportedException("Vector Prediction not supported in Common prediction");
}
if (minHit > 1)
{
throw new NotSupportedException("Ring aoe prediction not supported yet");
}
if (t.HealthPercent > filterHPPercent)
{
return(false);
}
if (rangeCheckFrom == null)
{
rangeCheckFrom = ObjectManager.Player.ServerPosition;
}
if (Monitor.TryEnter(PathTracker.EnemyInfo[t.NetworkId].m_lock))
{
try
{
float avgt = t.AvgMovChangeTime() + reactionIgnoreDelay;
float movt = t.LastMovChangeTime();
float avgp = t.AvgPathLenght();
Prediction.Result result;
if (onlyEdge)
{
result = RingPrediction.GetPrediction(t, s.Width, ringRadius, s.Delay, s.Speed, s.Range, s.Collision, t.GetWaypoints(), avgt, movt, avgp, s.From.To2D(), rangeCheckFrom.Value.To2D());
}
else
{
result = CirclePrediction.GetPrediction(t, s.Width, s.Delay, s.Speed, s.Range + ringRadius, s.Collision, t.GetWaypoints(), avgt, movt, avgp, s.From.To2D(), rangeCheckFrom.Value.To2D());
}
Prediction.lastDrawTick = Utils.TickCount;
Prediction.lastDrawPos = result.CastPosition;
Prediction.lastDrawHitchance = result.HitChance.ToString();
Prediction.lastDrawDirection = (result.CastPosition - s.From.To2D()).Normalized().Perpendicular();
Prediction.lastDrawWidth = (int)ringRadius;
if (result.HitChance >= hc)
{
s.Cast(result.CastPosition);
return(true);
}
Monitor.Pulse(PathTracker.EnemyInfo[t.NetworkId].m_lock);
return(false);
}
finally
{
Monitor.Exit(PathTracker.EnemyInfo[t.NetworkId].m_lock);
}
}
return(false);
}
/// <summary>
/// Spell extension for cast spell with SPrediction
/// </summary>
/// <param name="s">Spell to cast</param>
/// <param name="t">Target for spell</param>
/// <param name="hc">Minimum HitChance to cast</param>
/// <param name="reactionIgnoreDelay">Delay to ignore target's reaction time</param>
/// <param name="minHit">Minimum Hit Count to cast</param>
/// <param name="rangeCheckFrom">Position where spell will be casted from</param>
/// <param name="filterHPPercent">Minimum HP Percent to cast (for target)</param>
/// <returns>true if spell has casted</returns>
public static bool SPredictionCast(this Spell s, Obj_AI_Hero t, HitChance hc, int reactionIgnoreDelay = 0, byte minHit = 1, Vector3?rangeCheckFrom = null, float filterHPPercent = 100)
{
if (rangeCheckFrom == null)
{
rangeCheckFrom = ObjectManager.Player.ServerPosition;
}
if (t == null)
{
return(s.Cast());
}
if (!s.IsSkillshot)
{
return(s.Cast(t) == Spell.CastStates.SuccessfullyCasted);
}
#region if common prediction selected
if (Prediction.predMenu != null && Prediction.predMenu.Item("PREDICTONLIST").GetValue <StringList>().SelectedIndex == 1)
{
var pout = s.GetPrediction(t, minHit > 1);
if (minHit > 1)
{
if (pout.AoeTargetsHitCount >= minHit)
{
return(s.Cast(pout.CastPosition));
}
else
{
return(false);
}
}
if (pout.Hitchance >= hc)
{
return(s.Cast(pout.CastPosition));
}
else
{
return(false);
}
}
#endregion
if (minHit > 1)
{
return(SPredictionCastAoe(s, minHit));
}
if (t.HealthPercent > filterHPPercent)
{
return(false);
}
if (Monitor.TryEnter(PathTracker.EnemyInfo[t.NetworkId].m_lock))
{
try
{
float avgt = t.AvgMovChangeTime() + reactionIgnoreDelay;
float movt = t.LastMovChangeTime();
float avgp = t.AvgPathLenght();
var waypoints = t.GetWaypoints();
Prediction.Result result;
switch (s.Type)
{
case SkillshotType.SkillshotLine: result = LinePrediction.GetPrediction(t, s.Width, s.Delay, s.Speed, s.Range, s.Collision, waypoints, avgt, movt, avgp, s.From.To2D(), s.RangeCheckFrom.To2D());
break;
case SkillshotType.SkillshotCircle: result = CirclePrediction.GetPrediction(t, s.Width, s.Delay, s.Speed, s.Range, s.Collision, waypoints, avgt, movt, avgp, s.From.To2D(), s.RangeCheckFrom.To2D());
break;
case SkillshotType.SkillshotCone: result = ConePrediction.GetPrediction(t, s.Width, s.Delay, s.Speed, s.Range, s.Collision, waypoints, avgt, movt, avgp, s.From.To2D(), s.RangeCheckFrom.To2D());
break;
default:
throw new InvalidOperationException("Unknown spell type");
}
Prediction.lastDrawTick = Utils.TickCount;
Prediction.lastDrawPos = result.CastPosition;
Prediction.lastDrawHitchance = result.HitChance.ToString();
Prediction.lastDrawDirection = (result.CastPosition - s.From.To2D()).Normalized().Perpendicular();
Prediction.lastDrawWidth = (int)s.Width;
if (result.HitChance >= hc)
{
s.Cast(result.CastPosition);
return(true);
}
Monitor.Pulse(PathTracker.EnemyInfo[t.NetworkId].m_lock);
return(false);
}
finally
{
Monitor.Exit(PathTracker.EnemyInfo[t.NetworkId].m_lock);
}
}
return(false);
}
