public static Vector2 GetCollisionPoint(Skillshot skillshot)
{
var collisions = new List <DetectedCollision>();
var from = skillshot.GetMissilePosition(0);
skillshot.ForceDisabled = false;
foreach (var cObject in skillshot.SpellData.CollisionObjects)
{
switch (cObject)
{
case CollisionObjectTypes.Minion:
foreach (var minion in
MinionManager.GetMinions(
from.To3D(), 1200, MinionTypes.All,
skillshot.Unit.Team == ObjectManager.Player.Team
? MinionTeam.NotAlly
: MinionTeam.NotAllyForEnemy))
{
var pred = FastPrediction(
from, minion,
Math.Max(0, skillshot.SpellData.Delay - (Utils.GameTimeTickCount - skillshot.StartTick)),
skillshot.SpellData.MissileSpeed);
var pos = pred.PredictedPos;
var w = skillshot.SpellData.RawRadius + (!pred.IsMoving ? minion.BoundingRadius - 15 : 0) -
pos.Distance(from, skillshot.End, true);
if (w > 0)
{
collisions.Add(
new DetectedCollision
{
Position =
pos.ProjectOn(skillshot.End, skillshot.Start).LinePoint +
skillshot.Direction * 30,
Unit = minion,
Type = CollisionObjectTypes.Minion,
Distance = pos.Distance(from),
Diff = w,
});
}
}
break;
case CollisionObjectTypes.Champions:
foreach (
var hero in
HeroManager.Allies.Where(x => !x.IsMe && x.Distance(ObjectManager.Player) <= 1200))
{
var pred = FastPrediction(
from, hero,
Math.Max(0, skillshot.SpellData.Delay - (Utils.GameTimeTickCount - skillshot.StartTick)),
skillshot.SpellData.MissileSpeed);
var pos = pred.PredictedPos;
var w = skillshot.SpellData.RawRadius + 30 - pos.Distance(from, skillshot.End, true);
if (w > 0)
{
collisions.Add(
new DetectedCollision
{
Position =
pos.ProjectOn(skillshot.End, skillshot.Start).LinePoint +
skillshot.Direction * 30,
Unit = hero,
Type = CollisionObjectTypes.Minion,
Distance = pos.Distance(from),
Diff = w,
});
}
}
break;
case CollisionObjectTypes.YasuoWall:
if (HeroManager.Allies.All(x => x.ChampionName != "Yasuo"))
{
break;
}
GameObject wall = null;
foreach (var gameObject in ObjectManager.Get <GameObject>())
{
if (gameObject.IsValid &&
System.Text.RegularExpressions.Regex.IsMatch(
gameObject.Name, "_w_windwall.\\.troy",
System.Text.RegularExpressions.RegexOptions.IgnoreCase))
{
wall = gameObject;
}
}
if (wall == null)
{
break;
}
var level = wall.Name.Substring(wall.Name.Length - 6, 1);
var wallWidth = 300 + 50 * Convert.ToInt32(level);
var wallDirection = (wall.Position.To2D() - YasuoWallCastedPos).Normalized().Perpendicular();
var wallStart = wall.Position.To2D() + wallWidth / 2 * wallDirection;
var wallEnd = wallStart - wallWidth * wallDirection;
var wallPolygon = new Geometry.Polygon.Rectangle(wallStart, wallEnd, 75);
var intersection = new Vector2();
var intersections = new List <Vector2>();
for (var i = 0; i < wallPolygon.Points.Count; i++)
{
var inter =
wallPolygon.Points[i].Intersection(
wallPolygon.Points[i != wallPolygon.Points.Count - 1 ? i + 1 : 0], from,
skillshot.End);
if (inter.Intersects)
{
intersections.Add(inter.Point);
}
}
if (intersections.Count > 0)
{
intersection = intersections.OrderBy(item => item.Distance(from)).ToList()[0];
var collisionT = Utils.GameTimeTickCount +
Math.Max(
0,
skillshot.SpellData.Delay -
(Utils.GameTimeTickCount - skillshot.StartTick)) + 100 +
1000 * intersection.Distance(from) / skillshot.SpellData.MissileSpeed;
if (collisionT - WallCastT < 4000)
{
if (skillshot.SpellData.Type != SkillShotType.SkillshotMissileLine)
{
skillshot.ForceDisabled = true;
}
return(intersection);
}
}
break;
}
}
return(collisions.Count > 0 ? collisions.OrderBy(c => c.Distance).ToList()[0].Position : new Vector2());
}
private static void OnDetectSkillshot(Skillshot skillshot)
{
var alreadyAdded = false;
foreach (var item in DetectedSkillshots)
{
if (item.SpellData.SpellName == skillshot.SpellData.SpellName &&
item.Unit.NetworkId == skillshot.Unit.NetworkId &&
skillshot.Direction.AngleBetween(item.Direction) < 5 &&
(skillshot.Start.Distance(item.Start) < 100 || skillshot.SpellData.FromObjects.Length == 0))
{
alreadyAdded = true;
}
}
if (skillshot.Unit.Team == ObjectManager.Player.Team)
{
return;
}
if (skillshot.Start.Distance(ObjectManager.Player.ServerPosition.To2D()) >
(skillshot.SpellData.Range + skillshot.SpellData.Radius + 1000) * 1.5)
{
return;
}
if (!alreadyAdded || skillshot.SpellData.DontCheckForDuplicates)
{
if (skillshot.DetectionType == DetectionType.ProcessSpell)
{
if (skillshot.SpellData.MultipleNumber != -1)
{
var originalDirection = skillshot.Direction;
for (var i = -(skillshot.SpellData.MultipleNumber - 1) / 2;
i <= (skillshot.SpellData.MultipleNumber - 1) / 2;
i++)
{
var end = skillshot.Start +
skillshot.SpellData.Range *
originalDirection.Rotated(skillshot.SpellData.MultipleAngle * i);
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, skillshot.StartTick, skillshot.Start, end,
skillshot.Unit);
DetectedSkillshots.Add(skillshotToAdd);
}
return;
}
if (skillshot.SpellData.SpellName == "UFSlash")
{
skillshot.SpellData.MissileSpeed = 1600 + (int)skillshot.Unit.MoveSpeed;
}
if (skillshot.SpellData.SpellName == "SionR")
{
skillshot.SpellData.MissileSpeed = (int)skillshot.Unit.MoveSpeed;
}
if (skillshot.SpellData.Invert)
{
var newDirection = -(skillshot.End - skillshot.Start).Normalized();
var end = skillshot.Start + newDirection * skillshot.Start.Distance(skillshot.End);
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, skillshot.StartTick, skillshot.Start, end,
skillshot.Unit);
DetectedSkillshots.Add(skillshotToAdd);
return;
}
if (skillshot.SpellData.Centered)
{
var start = skillshot.Start - skillshot.Direction * skillshot.SpellData.Range;
var end = skillshot.Start + skillshot.Direction * skillshot.SpellData.Range;
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, skillshot.StartTick, start, end,
skillshot.Unit);
DetectedSkillshots.Add(skillshotToAdd);
return;
}
var unit = skillshot.Unit as AIHeroClient;
if (unit != null && skillshot.SpellData.SpellName == "TaricE" && unit.ChampionName == "Taric")
{
var target =
HeroManager.AllHeroes.FirstOrDefault(
h => h.Team == skillshot.Unit.Team && h.IsVisible && h.HasBuff("taricwleashactive"));
if (target != null)
{
var start = target.ServerPosition.To2D();
var direction = (skillshot.OriginalEnd - start).Normalized();
var end = start + direction * skillshot.SpellData.Range;
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, skillshot.StartTick,
start, end, target)
{
OriginalEnd = skillshot.OriginalEnd
};
DetectedSkillshots.Add(skillshotToAdd);
}
}
if (skillshot.SpellData.SpellName == "SyndraE" || skillshot.SpellData.SpellName == "syndrae5")
{
var angle = 60;
var edge1 =
(skillshot.End - skillshot.Unit.ServerPosition.To2D()).Rotated(
-angle / 2 * (float)Math.PI / 180);
var edge2 = edge1.Rotated(angle * (float)Math.PI / 180);
var positions = new List <Vector2>();
var explodingQ = DetectedSkillshots.FirstOrDefault(s => s.SpellData.SpellName == "SyndraQ");
if (explodingQ != null)
{
positions.Add(explodingQ.End);
}
foreach (var minion in ObjectManager.Get <Obj_AI_Minion>())
{
if (minion.Name == "Seed" && !minion.IsDead && minion.Team != ObjectManager.Player.Team)
{
positions.Add(minion.ServerPosition.To2D());
}
}
foreach (var position in positions)
{
var v = position - skillshot.Unit.ServerPosition.To2D();
if (edge1.CrossProduct(v) > 0 && v.CrossProduct(edge2) > 0 &&
position.Distance(skillshot.Unit) < 800)
{
var start = position;
var end = skillshot.Unit.ServerPosition.To2D()
.Extend(
position,
skillshot.Unit.Distance(position) > 200 ? 1300 : 1000);
var startTime = skillshot.StartTick;
startTime += (int)(150 + skillshot.Unit.Distance(position) / 2.5f);
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, startTime, start, end,
skillshot.Unit);
DetectedSkillshots.Add(skillshotToAdd);
}
}
return;
}
if (skillshot.SpellData.SpellName == "MalzaharQ")
{
var start = skillshot.End - skillshot.Direction.Perpendicular() * 400;
var end = skillshot.End + skillshot.Direction.Perpendicular() * 400;
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, skillshot.StartTick, start, end,
skillshot.Unit);
DetectedSkillshots.Add(skillshotToAdd);
return;
}
if (skillshot.SpellData.SpellName == "ZyraQ")
{
var start = skillshot.End - skillshot.Direction.Perpendicular() * 450;
var end = skillshot.End + skillshot.Direction.Perpendicular() * 450;
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, skillshot.StartTick, start, end,
skillshot.Unit);
DetectedSkillshots.Add(skillshotToAdd);
return;
}
if (skillshot.SpellData.SpellName == "DianaArc")
{
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, SpellDatabase.GetByName("DianaArcArc"), skillshot.StartTick,
skillshot.Start, skillshot.End,
skillshot.Unit);
DetectedSkillshots.Add(skillshotToAdd);
}
if (skillshot.SpellData.SpellName == "ZiggsQ")
{
var d1 = skillshot.Start.Distance(skillshot.End);
var d2 = d1 * 0.4f;
var d3 = d2 * 0.69f;
var bounce1SpellData = SpellDatabase.GetByName("ZiggsQBounce1");
var bounce2SpellData = SpellDatabase.GetByName("ZiggsQBounce2");
var bounce1Pos = skillshot.End + skillshot.Direction * d2;
var bounce2Pos = bounce1Pos + skillshot.Direction * d3;
bounce1SpellData.Delay =
(int)(skillshot.SpellData.Delay + d1 * 1000f / skillshot.SpellData.MissileSpeed + 500);
bounce2SpellData.Delay =
(int)(bounce1SpellData.Delay + d2 * 1000f / bounce1SpellData.MissileSpeed + 500);
var bounce1 = new Skillshot(
skillshot.DetectionType, bounce1SpellData, skillshot.StartTick, skillshot.End, bounce1Pos,
skillshot.Unit);
var bounce2 = new Skillshot(
skillshot.DetectionType, bounce2SpellData, skillshot.StartTick, bounce1Pos, bounce2Pos,
skillshot.Unit);
DetectedSkillshots.Add(bounce1);
DetectedSkillshots.Add(bounce2);
}
if (skillshot.SpellData.SpellName == "ZiggsR")
{
skillshot.SpellData.Delay =
(int)(1500 + 1500 * skillshot.End.Distance(skillshot.Start) / skillshot.SpellData.Range);
}
if (skillshot.SpellData.SpellName == "JarvanIVDragonStrike")
{
var endPos = new Vector2();
foreach (var s in DetectedSkillshots)
{
if (s.Unit.NetworkId == skillshot.Unit.NetworkId && s.SpellData.Slot == SpellSlot.E)
{
var extendedE = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, skillshot.StartTick, skillshot.Start,
skillshot.End + skillshot.Direction * 100, skillshot.Unit);
if (!extendedE.IsSafe(s.End))
{
endPos = s.End;
}
break;
}
}
foreach (var m in ObjectManager.Get <Obj_AI_Minion>())
{
if (m.BaseSkinName == "jarvanivstandard" && m.Team == skillshot.Unit.Team)
{
var extendedE = new Skillshot(
skillshot.DetectionType, skillshot.SpellData, skillshot.StartTick, skillshot.Start,
skillshot.End + skillshot.Direction * 100, skillshot.Unit);
if (!extendedE.IsSafe(m.Position.To2D()))
{
endPos = m.Position.To2D();
}
break;
}
}
if (endPos.IsValid())
{
skillshot = new Skillshot(DetectionType.ProcessSpell, SpellDatabase.GetByName("JarvanIVEQ"),
Utils.GameTimeTickCount, skillshot.Start, endPos, skillshot.Unit);
skillshot.End = endPos + 200 * (endPos - skillshot.Start).Normalized();
skillshot.Direction = (skillshot.End - skillshot.Start).Normalized();
}
}
}
if (skillshot.SpellData.SpellName == "OriannasQ")
{
var skillshotToAdd = new Skillshot(
skillshot.DetectionType, SpellDatabase.GetByName("OriannaQend"), skillshot.StartTick,
skillshot.Start, skillshot.End,
skillshot.Unit);
DetectedSkillshots.Add(skillshotToAdd);
}
if (skillshot.SpellData.DisableFowDetection && skillshot.DetectionType == DetectionType.RecvPacket)
{
return;
}
DetectedSkillshots.Add(skillshot);
}
}