コード例 #1
0
ファイル: ArcPrediction.cs プロジェクト: joyhck/OKTW-EB
        /// <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));
        }
コード例 #2
0
        /// <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();

            //auto aoe hit (2 hits with using one target as from position)
            if (target.IsChampion())                                                                                                                                                                                                                                                                                                                                                                   //do these calcs if champion kappa
            {
                if (ObjectManager.Player.CountEnemiesInRange(range) > 0 && ObjectManager.Player.CountEnemiesInRange(range + vectorLenght) > 1)                                                                                                                                                                                                                                                         //if there is at least 1 enemy in range && at least 2 enemy which laser can hit
                {
                    Vector2 predPos1 = Prediction.GetFastUnitPosition(target, delay);                                                                                                                                                                                                                                                                                                                  //get target unit position after delay
                    foreach (var enemy in HeroManager.Enemies)                                                                                                                                                                                                                                                                                                                                         //loop all enemies
                    {
                        if (enemy.NetworkId != target.NetworkId && enemy.Distance(rangeCheckFrom) < range + vectorLenght)                                                                                                                                                                                                                                                                              //if enemy is not given target and enemy is hitable by laser
                        {
                            Vector2 predPos2 = Prediction.GetFastUnitPosition(enemy, delay);                                                                                                                                                                                                                                                                                                           //get enemy unit position after delay
                            if (predPos1.Distance(rangeCheckFrom) < range)                                                                                                                                                                                                                                                                                                                             //if target is in range
                            {
                                Prediction.Result predRes = LinePrediction.GetPrediction(enemy, width, delay, vectorSpeed, vectorLenght, false, enemy.GetWaypoints(), enemy.AvgMovChangeTime(), enemy.LastMovChangeTime(), enemy.AvgPathLenght(), predPos1 - (predPos1 - rangeCheckFrom).Normalized().Perpendicular() * 30, predPos1 - (predPos1 - rangeCheckFrom).Normalized().Perpendicular() * 30); //get enemy prediciton with from = target's position (a bit backward)
                                if (predRes.HitChance >= HitChance.Low)
                                {
                                    return(predRes.AsVectorResult(predPos1 - (predPos1 - rangeCheckFrom).Normalized().Perpendicular() * 30));
                                }
                            }
                            else if (predPos2.Distance(rangeCheckFrom) < range)                                                                                                                                                                                                                                               //if enemy is in range
                            {
                                Prediction.Result predRes = LinePrediction.GetPrediction(target, width, delay, vectorSpeed, vectorLenght, false, path, avgt, movt, avgp, predPos2 - (predPos2 - rangeCheckFrom).Normalized().Perpendicular() * 30, predPos2 - (predPos2 - rangeCheckFrom).Normalized().Perpendicular() * 30); //get target prediction with from = enemy's position (a bit backward)
                                if (predRes.HitChance >= HitChance.Low)
                                {
                                    return(predRes.AsVectorResult(predPos2 - (predPos2 - rangeCheckFrom).Normalized().Perpendicular() * 30));
                                }
                            }
                        }
                    }
                }
            }

            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 (SCommon.Prediction.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);
        }