/// <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.LSTo2D() - yasuoWallCastedPos).Normalized().Perpendicular();
float yasuoWallWidth = 300 + 50 * yasuoWallLevel;
Vector2 yasuoWallStart = yasuoWall.Position.LSTo2D() + 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 SPrediction.Geometry.Polygon(
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to, (float)Math.PI * (to.LSDistance(from) / 900), 410, 200 * (to.LSDistance(from) / 900)),
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to, (float)Math.PI * (to.LSDistance(from) / 900), 410, 320 * (to.LSDistance(from) / 900)));
}
return(ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(yasuoWallPoly), ClipperWrapper.MakePaths(spellHitBox)));
}
/// <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, Vector2 from, Vector2 rangeCheckFrom)
{
Prediction.AssertInitializationMode();
Prediction.Result result = Prediction.GetPrediction(target, width, delay, missileSpeed, range, collisionable, SkillshotType.SkillshotCircle, path, avgt, movt, avgp, from, rangeCheckFrom);
if (result.HitChance >= HitChance.Low && result.HitChance < HitChance.VeryHigh)
{
if (result.CastPosition.Distance(from) < 875.0f)
{
Vector2 direction = (result.CastPosition - from).Normalized();
result.CastPosition = from + direction * (875f + width / 2f);
var targetHitBox = ClipperWrapper.DefineCircle(Prediction.GetFastUnitPosition(target, delay, missileSpeed, from), target.BoundingRadius);
float multp = (result.CastPosition.Distance(from) / 875.0f);
var arcHitBox = new SPrediction.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));
if (ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(targetHitBox), ClipperWrapper.MakePaths(arcHitBox)))
{
result.HitChance = (HitChance)(result.HitChance + 1);
}
}
}
return(result);
}
/// <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 SPrediction.Geometry.Polygon(
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 900), 410, 200 * (to.Distance(from) / 900)),
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 900), 410, 320 * (to.Distance(from) / 900))));
}
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 range, float width, float delay,
float missileSpeed = 0, bool isArc = false)
{
var collidedUnits = new List<Obj_AI_Base>();
var spellHitBox =
ClipperWrapper.MakePaths(ClipperWrapper.DefineRectangle(from, to.LSExtend(from, -width), width));
if (isArc)
{
spellHitBox = ClipperWrapper.MakePaths(new Geometry.Polygon(
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to,
(float) Math.PI*(to.LSDistance(from)/ 900), 410, 200*(to.LSDistance(from)/ 900)),
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to,
(float) Math.PI*(to.LSDistance(from)/ 900), 410, 320*(to.LSDistance(from)/ 900))));
}
var _colFlags = Flags.None;
var collidedMinions = MinionManager.GetMinions(range + 100, MinionTypes.All, MinionTeam.NotAlly, MinionOrderTypes.None).AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(Prediction.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius + 15)), 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>
/// Gets collided units & flags
/// </summary>
/// <param name="from">Start position</param>
/// <param name="to">End position</param>
/// <param name="range"></param>
/// <param name="width">Rectangle scale</param>
/// <param name="delay">Spell delay</param>
/// <param name="missileSpeed">Spell missile speed</param>
/// <param name="isArc"></param>
/// <returns>Collision result as <see cref="CollisionResult"/></returns>
public static CollisionResult GetCollisions(Vector2 from, Vector2 to, float range, float width, float delay, float missileSpeed = 0, bool isArc = false)
{
var collidedUnits = new List <AIBaseClient>();
var spellHitBox = ClipperWrapper.MakePaths(ClipperWrapper.DefineRectangle(from, to.Extend(from, -width), width));
if (isArc)
{
spellHitBox = ClipperWrapper.MakePaths(new Geometry.Polygon(
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 900), 410, 200 * (to.Distance(from) / 900)),
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 900), 410, 320 * (to.Distance(from) / 900))));
}
var _colFlags = CollisionFlags.None;
var collidedMinions = GameObjects.GetMinions(range + 100).AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(PredictionExtensions.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius + 15)), spellHitBox)).ToList();
var collidedJungles = GameObjects.GetJungles(range + 100).AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(PredictionExtensions.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius + 15)), spellHitBox)).ToList();
var collidedEnemies = GameObjects.EnemyHeroes.AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(PredictionExtensions.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius)), spellHitBox)).ToList();
var collidedAllies = GameObjects.AllyHeroes.AsParallel().Where(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(PredictionExtensions.GetFastUnitPosition(p, delay, missileSpeed), p.BoundingRadius)), spellHitBox)).ToList();
if (collidedMinions.Count != 0)
{
collidedUnits.AddRange(collidedMinions);
_colFlags |= CollisionFlags.Minions;
}
if (collidedJungles.Count != 0)
{
collidedUnits.AddRange(collidedJungles);
_colFlags |= CollisionFlags.Minions;
}
if (collidedEnemies.Count != 0)
{
collidedUnits.AddRange(collidedEnemies);
_colFlags |= CollisionFlags.EnemyChampions;
}
if (collidedAllies.Count != 0)
{
collidedUnits.AddRange(collidedAllies);
_colFlags |= CollisionFlags.AllyChampions;
}
if (CheckWallCollision(from, to))
{
_colFlags |= CollisionFlags.Wall;
}
if (CheckYasuoWallCollision(from, to, width))
{
_colFlags |= CollisionFlags.YasuoWall;
}
return(new CollisionResult(collidedUnits, _colFlags));
}
/// <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)
{
var result = new Prediction.AoeResult();
var enemies =
HeroManager.Enemies.Where(
p =>
p.IsValidTarget() &&
Prediction.GetFastUnitPosition(p, delay, 0, from).Distance(rangeCheckFrom) < range);
foreach (var enemy in enemies)
{
var prediction = GetPrediction(enemy, width, delay, missileSpeed, range, false, enemy.GetWaypoints(),
enemy.AvgMovChangeTime(), enemy.LastMovChangeTime(), enemy.AvgPathLenght(), enemy.LastAngleDiff(),
from, rangeCheckFrom);
if (prediction.HitChance > HitChance.Medium)
{
var multp = result.CastPosition.Distance(@from) / 875.0f;
var spellHitBox = new 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)));
var collisionCount = collidedEnemies.Count();
if (collisionCount > result.HitCount)
{
result = prediction.ToAoeResult(collisionCount,
new Collision.Result(collidedEnemies.ToList <Obj_AI_Base>(), Collision.Flags.EnemyChampions));
}
}
}
return(result);
}
/// <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 (GameObjects.EnemyHeroes.All(x => x.CharacterName != "Yasuo"))
{
return(false);
}
var spellHitBox = ClipperWrapper.DefineRectangle(from, to, width);
if (isArc)
{
spellHitBox = new SPrediction.Geometry.Polygon(
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 900), 410, 200 * (to.Distance(from) / 900)),
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to, (float)Math.PI * (to.Distance(from) / 900), 410, 320 * (to.Distance(from) / 900)));
}
foreach (var effectEmitter in ObjectManager.Get <EffectEmitter>())
{
if (effectEmitter.IsValid &&
Regex.IsMatch(effectEmitter.Name, @"Yasuo_.+_w_windwallenemy\d", RegexOptions.IgnoreCase))
{
var wall = effectEmitter;
var level = wall.Name.Substring(wall.Name.Length - 2, 2);
var wallWidth = 250 + 50 * Convert.ToInt32(level);
var wallDirection = wall.Position.ToVector2();
var wallStart = wall.Position.ToVector2() + wallWidth / 2 * wallDirection;
var wallEnd = wallStart - wallWidth * wallDirection;
var wallPoly = ClipperWrapper.DefineRectangle(wallStart, wallEnd, 5);
if (Variables.GameTimeTickCount < wall.RestartTime + 4000)
{
if (ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(wallPoly), ClipperWrapper.MakePaths(spellHitBox)))
{
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Checks minion 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 CheckMinionCollision(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 Geometry.Polygon(
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to,
(float) Math.PI*(to.LSDistance(from)/ 900), 410, 200*(to.LSDistance(from)/ 900)),
ClipperWrapper.DefineArc(from - new Vector2(900 / 2f, 20), to,
(float) Math.PI*(to.LSDistance(from)/ 900), 410, 320*(to.LSDistance(from)/ 900))));
}
return
MinionManager.GetMinions(from.LSDistance(to) + 250, MinionTypes.All, MinionTeam.NotAlly,
MinionOrderTypes.None)
.AsParallel()
.Any(
p =>
ClipperWrapper.IsIntersects(
ClipperWrapper.MakePaths(
ClipperWrapper.DefineCircle(Prediction.GetFastUnitPosition(p, delay, missileSpeed),
p.BoundingRadius*2f + 10f)), spellHitBox));
}
/// <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>
/// Checks minion collisions
/// </summary>
/// <param name="from">Start position</param>
/// <param name="to">End position</param>
/// <param name="width">Width</param>
/// <returns>true if collision found</returns>
public bool CheckMinionCollision(Vector2 from, Vector2 to, Spell s)
{
Geometry.Polygon poly = ClipperWrapper.DefineRectangle(from, to, s.Width);
HitChance hc;
return(MinionManager.GetMinions(from.Distance(to) + 100, MinionTypes.All, MinionTeam.NotAlly, MinionOrderTypes.None).AsParallel().Any(p => ClipperWrapper.IsIntersects(ClipperWrapper.MakePaths(ClipperWrapper.DefineCircle(Prediction.GetPrediction(p, s, p.GetWaypoints(), 0, 0, 0, out hc, p.ServerPosition), p.BoundingRadius)), ClipperWrapper.MakePaths(poly))));
}
