/// <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 HoolaRengarSPrediction.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 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 HoolaRengarSPrediction.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)));
}