public static Vector3 GetMovementPrediction(Obj_AI_Base target, float time = 1f) { var input = new PredictionInput() { Unit = target, Delay = time }; if (input.Unit.IsDashing()) { return(Prediction.GetDashingPrediction(input).UnitPosition); } //Unit is immobile. var remainingImmobileT = Prediction.UnitIsImmobileUntil(input.Unit); return(remainingImmobileT >= 0d ? Prediction.GetImmobilePrediction(input, remainingImmobileT).UnitPosition : Prediction.GetStandardPrediction(input).UnitPosition); }
/// <summary> /// Gets prediction result /// </summary> /// <param name="target">Target</param> /// <param name="width">Vector width</param> /// <param name="delay">Spell delay</param> /// <param name="vectorSpeed">Vector speed</param> /// <param name="range">Spell range</param> /// <param name="vectorLenght">Vector lenght</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="rangeCheckFrom"></param> /// <returns>Prediction result as <see cref="Prediction.Vector.Result"/></returns> public static Result GetPrediction(Obj_AI_Base target, float width, float delay, float vectorSpeed, float range, float vectorLenght, List <Vector2> path, float avgt, float movt, float avgp, Vector2 rangeCheckFrom) { Prediction.AssertInitializationMode(); Result result = new Result(); Vector2 immobileFrom = rangeCheckFrom + (target.ServerPosition.To2D() - rangeCheckFrom).Normalized() * range; if (path.Count <= 1) //if target is not moving, easy to hit { result.HitChance = HitChance.VeryHigh; result.CastTargetPosition = target.ServerPosition.To2D(); result.UnitPosition = result.CastTargetPosition; result.CollisionResult = Collision.GetCollisions(immobileFrom, result.CastTargetPosition, width, delay, vectorSpeed); if (immobileFrom.Distance(result.CastTargetPosition) > vectorLenght - Prediction.GetArrivalTime(immobileFrom.Distance(result.CastTargetPosition), delay, vectorSpeed) * target.MoveSpeed) { result.HitChance = HitChance.OutOfRange; } return(result); } if (target is Obj_AI_Hero) { if (((Obj_AI_Hero)target).IsChannelingImportantSpell()) { result.HitChance = HitChance.VeryHigh; result.CastTargetPosition = target.ServerPosition.To2D(); result.UnitPosition = result.CastTargetPosition; result.CollisionResult = Collision.GetCollisions(immobileFrom, result.CastTargetPosition, width, delay, vectorSpeed); //check if target can dodge with moving backward if (immobileFrom.Distance(result.CastTargetPosition) > range - Prediction.GetArrivalTime(immobileFrom.Distance(result.CastTargetPosition), delay, vectorSpeed) * target.MoveSpeed) { result.HitChance = HitChance.OutOfRange; } return(result); } //to do: find a fuking logic if (avgp < 400 && movt < 100) { result.HitChance = HitChance.High; result.CastTargetPosition = target.ServerPosition.To2D(); result.UnitPosition = result.CastTargetPosition; result.CollisionResult = Collision.GetCollisions(immobileFrom, result.CastTargetPosition, width, delay, vectorSpeed); //check if target can dodge with moving backward if (immobileFrom.Distance(result.CastTargetPosition) > range - Prediction.GetArrivalTime(immobileFrom.Distance(result.CastTargetPosition), delay, vectorSpeed) * target.MoveSpeed) { result.HitChance = HitChance.OutOfRange; } return(result); } } if (target.IsDashing()) { return(Prediction.GetDashingPrediction(target, width, delay, vectorSpeed, range, false, SkillshotType.SkillshotLine, immobileFrom).AsVectorResult(immobileFrom)); } if (SPrediction.Utility.IsImmobileTarget(target)) { return(Prediction.GetImmobilePrediction(target, width, delay, vectorSpeed, range, false, SkillshotType.SkillshotLine, immobileFrom).AsVectorResult(immobileFrom)); } for (int i = 0; i < path.Count - 1; i++) { Vector2 point = Geometry.ClosestCirclePoint(rangeCheckFrom, range, path[i], path[i + 1]); Prediction.Result res = Prediction.WaypointAnlysis(target, width, delay, vectorSpeed, vectorLenght, false, SkillshotType.SkillshotLine, path, avgt, movt, avgp, point); if (res.HitChance >= HitChance.Low) { return(res.AsVectorResult(point)); } } result.CastSourcePosition = immobileFrom; result.CastTargetPosition = target.ServerPosition.To2D(); result.HitChance = HitChance.Impossible; return(result); }