/// <summary> /// Check Yasuo wall collisions /// </summary> /// <param name="from">Start position</param> /// <param name="to">End position</param> /// <param name="width">Rectangle scale</param> /// <param name="isArc">Check collision for arc spell</param> /// <returns>true if collision found</returns> public static bool CheckYasuoWallCollision(Vector2 from, Vector2 to, float width, bool isArc = false) { if (Utils.TickCount - yasuoWallCastedTick > 4000) { return(false); } GameObject yasuoWall = ObjectManager.Get <GameObject>().Where(p => p.IsValid && Regex.IsMatch(p.Name, "_w_windwall_enemy_0.\\.troy", RegexOptions.IgnoreCase)).FirstOrDefault(); if (yasuoWall == null) { return(false); } Vector2 yasuoWallDirection = (yasuoWall.Position.To2D() - yasuoWallCastedPos).Normalized().Perpendicular(); float yasuoWallWidth = 300 + 50 * yasuoWallLevel; Vector2 yasuoWallStart = yasuoWall.Position.To2D() + yasuoWallWidth / 2f * yasuoWallDirection; Vector2 yasuoWallEnd = yasuoWallStart - yasuoWallWidth * yasuoWallDirection; Geometry.Polygon yasuoWallPoly = ClipperWrapper.DefineRectangle(yasuoWallStart, yasuoWallEnd, 5); Geometry.Polygon spellHitBox = ClipperWrapper.DefineRectangle(from, to, width); if (isArc) { spellHitBox = new MidlaneSharp.Geometry.Polygon( ClipperWrapper.DefineArc(from - new Vector2(875 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 875f), 410, 200 * (to.Distance(from) / 875f)), ClipperWrapper.DefineArc(from - new Vector2(875 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 875f), 410, 320 * (to.Distance(from) / 875f))); } return(ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(yasuoWallPoly), ClipperWrapper.MakePaths(spellHitBox))); }
/// <summary> /// Gets Prediction result while unit is dashing /// </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="from">Spell casted position</param> /// <returns></returns> internal static Result GetDashingPrediction(Obj_AI_Base target, float width, float delay, float missileSpeed, float range, bool collisionable, SkillshotType type, Vector2 from) { Result result = new Result(); if (target.IsDashing()) { var dashInfo = target.GetDashInfo(); if (dashInfo.IsBlink) { result.HitChance = HitChance.Impossible; return(result); } //define hitboxes var dashHitBox = ClipperWrapper.MakePaths(ClipperWrapper.DefineRectangle(dashInfo.StartPos, dashInfo.EndPos + (dashInfo.EndPos - dashInfo.StartPos).Normalized() * 500, target.BoundingRadius * 2)); var myHitBox = ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(from, from == ObjectManager.Player.ServerPosition.To2D() ? ObjectManager.Player.BoundingRadius : width)); if (ClipperWrapper.IsIntersects(myHitBox, dashHitBox)) { result.HitChance = HitChance.Dashing; result.CastPosition = target.ServerPosition.To2D(); result.UnitPosition = result.CastPosition; result.CollisionResult = Collision.GetCollisions(from, result.CastPosition, width, delay, missileSpeed); //check collisions if (collisionable && result.CollisionResult.Objects.HasFlag(Collision.Flags.Minions)) { result.HitChance = HitChance.Collision; } return(result); } result.CastPosition = GetFastUnitPosition(target, dashInfo.Path, delay, missileSpeed, from, dashInfo.Speed); result.HitChance = HitChance.Dashing; //check range if (result.CastPosition.Distance(from) > range) { result.HitChance = HitChance.OutOfRange; } //check collisions if (collisionable && (result.CollisionResult.Objects.HasFlag(Collision.Flags.Minions) || result.CollisionResult.Objects.HasFlag(Collision.Flags.YasuoWall))) { result.HitChance = HitChance.Collision; } } else { result.HitChance = HitChance.Impossible; } return(result); }
/// <summary> /// Checks enemy hero collisions /// </summary> /// <param name="from">Start position</param> /// <param name="to">End position</param> /// <param name="width">Rectangle scale</param> /// <param name="delay">Spell delay</param> /// <param name="missileSpeed">Spell missile speed</param> /// <param name="isArc">Checks collision for arc spell</param> /// <returns>true if collision found</returns> public static bool CheckAllyHeroCollision(Vector2 from, Vector2 to, float width, float delay, float missileSpeed = 0, bool isArc = false) { var spellHitBox = ClipperWrapper.MakePaths(ClipperWrapper.DefineRectangle(from, to, width)); if (isArc) { spellHitBox = ClipperWrapper.MakePaths(new MidlaneSharp.Geometry.Polygon( ClipperWrapper.DefineArc(from - new Vector2(875 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 875f), 410, 200 * (to.Distance(from) / 875f)), ClipperWrapper.DefineArc(from - new Vector2(875 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 875f), 410, 320 * (to.Distance(from) / 875f)))); } return(HeroManager.Allies.AsParallel().Any(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(Prediction.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius)), spellHitBox))); }
/// <summary> /// Gets collided units & flags /// </summary> /// <param name="from">Start position</param> /// <param name="to">End position</param> /// <param name="width">Rectangle scale</param> /// <param name="delay">Spell delay</param> /// <param name="missileSpeed">Spell missile speed</param> /// <returns>Collision result as <see cref="Collision.Result"/></returns> public static Result GetCollisions(Vector2 from, Vector2 to, float width, float delay, float missileSpeed = 0, bool isArc = false) { List <Obj_AI_Base> collidedUnits = new List <Obj_AI_Base>(); var spellHitBox = ClipperWrapper.MakePaths(ClipperWrapper.DefineRectangle(from, to, width)); if (isArc) { spellHitBox = ClipperWrapper.MakePaths(new MidlaneSharp.Geometry.Polygon( ClipperWrapper.DefineArc(from - new Vector2(875 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 875f), 410, 200 * (to.Distance(from) / 875f)), ClipperWrapper.DefineArc(from - new Vector2(875 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 875f), 410, 320 * (to.Distance(from) / 875f)))); } Flags _colFlags = Flags.None; var collidedMinions = MinionManager.GetMinions(from.Distance(to) + 250, MinionTypes.All, MinionTeam.NotAlly, MinionOrderTypes.None).AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(Prediction.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius + 10)), spellHitBox)); var collidedEnemies = HeroManager.Enemies.AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(Prediction.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius)), spellHitBox)); var collidedAllies = HeroManager.Allies.AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(Prediction.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius)), spellHitBox)); if (collidedMinions != null && collidedMinions.Count() != 0) { collidedUnits.AddRange(collidedMinions); _colFlags |= Flags.Minions; } if (collidedEnemies != null && collidedEnemies.Count() != 0) { collidedUnits.AddRange(collidedEnemies); _colFlags |= Flags.EnemyChampions; } if (collidedAllies != null && collidedAllies.Count() != 0) { collidedUnits.AddRange(collidedAllies); _colFlags |= Flags.AllyChampions; } if (CheckWallCollision(from, to)) { _colFlags |= Flags.Wall; } if (CheckYasuoWallCollision(from, to, width)) { _colFlags |= Flags.YasuoWall; } return(new Result(collidedUnits, _colFlags)); }
/// <summary> /// Checks Yasuo wall collisions /// </summary> /// <param name="poly">Polygon to check collision</param> /// <returns>true if collision found</returns> public static bool CheckYasuoWallCollision(Geometry.Polygon spellHitBox) { if (Utils.TickCount - yasuoWallCastedTick > 4000) { return(false); } GameObject yasuoWall = ObjectManager.Get <GameObject>().Where(p => p.IsValid && Regex.IsMatch(p.Name, "_w_windwall_enemy_0.\\.troy", RegexOptions.IgnoreCase)).FirstOrDefault(); if (yasuoWall == null) { return(false); } Vector2 yasuoWallDirection = (yasuoWall.Position.To2D() - yasuoWallCastedPos).Normalized().Perpendicular(); float yasuoWallWidth = 300 + 50 * yasuoWallLevel; Vector2 yasuoWallStart = yasuoWall.Position.To2D() + yasuoWallWidth / 2f * yasuoWallDirection; Vector2 yasuoWallEnd = yasuoWallStart - yasuoWallWidth * yasuoWallDirection; Geometry.Polygon yasuoWallPoly = ClipperWrapper.DefineRectangle(yasuoWallStart, yasuoWallEnd, 5); return(ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(yasuoWallPoly), ClipperWrapper.MakePaths(spellHitBox))); }
/// <summary> /// Gets Aoe Prediction result /// </summary> /// <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="from">Spell casted position</param> /// <param name="rangeCheckFrom"></param> /// <returns>Prediction result as <see cref="Prediction.AoeResult"/></returns> public static Prediction.AoeResult GetAoePrediction(float width, float delay, float missileSpeed, float range, Vector2 from, Vector2 rangeCheckFrom) { Prediction.AoeResult result = new Prediction.AoeResult(); var enemies = HeroManager.Enemies.Where(p => p.IsValidTarget() && Prediction.GetFastUnitPosition(p, delay, 0, from).Distance(rangeCheckFrom) < range); foreach (AIHeroClient enemy in enemies) { Prediction.Result prediction = GetPrediction(enemy, width, delay, missileSpeed, range, false, enemy.GetWaypoints(), enemy.AvgMovChangeTime(), enemy.LastMovChangeTime(), enemy.AvgPathLenght(), from, rangeCheckFrom); if (prediction.HitChance > HitChance.Medium) { float multp = (result.CastPosition.Distance(from) / 875.0f); var spellHitBox = new MidlaneSharp.Geometry.Polygon( ClipperWrapper.DefineArc(from - new Vector2(875 / 2f, 20), result.CastPosition, (float)Math.PI * multp, 410, 200 * multp), ClipperWrapper.DefineArc(from - new Vector2(875 / 2f, 20), result.CastPosition, (float)Math.PI * multp, 410, 320 * multp)); var collidedEnemies = HeroManager.Enemies.AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(Prediction.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius)), ClipperWrapper.MakePaths(spellHitBox))); int collisionCount = collidedEnemies.Count(); if (collisionCount > result.HitCount) { result = prediction.ToAoeResult(collisionCount, new Collision.Result(collidedEnemies.ToList <Obj_AI_Base>(), Collision.Flags.EnemyChampions)); } } } return(result); }