/*ping attened from caller*/
public override Vector2 GetMissilePosition(int extraTime)
{
if (Missile == null)
{
return(FixedStartPos.To2D());//Missile not even created
}
float dist = OwnSpellData.MissileSpeed / 1000f * extraTime;
if (dist > RealCurrentPosition.Distance(RealEndPosition))
{
dist = RealCurrentPosition.Distance(RealEndPosition);
}
return(RealCurrentPosition.Extend(RealEndPosition, dist));
}
public override int GetAvailableTime(Vector2 pos)
{
if (Missile == null)
{
return(Math.Max(0, OwnSpellData.Delay - (Environment.TickCount - TimeDetected)));
}
var proj = pos.ProjectOn(RealCurrentPosition.To2D(), RealEndPosition.To2D());
if (!proj.IsOnSegment)
{
return(short.MaxValue);
}
float skillDist = proj.SegmentPoint.Distance(RealCurrentPosition) - OwnSpellData.Radius;
return(Math.Max(0, (int)(skillDist / OwnSpellData.MissileSpeed * 1000)));
}
public override bool IsSafePath(Vector2[] path, int timeOffset = 0, int speed = -1, int delay = 0)
{
timeOffset += Game.Ping;
speed = speed == -1 ? (int)Player.Instance.MoveSpeed : speed;
if (path.Length <= 1) //lastissue = playerpos
{
//timeNeeded = -11;
if (!Player.Instance.IsRecalling())
{
return(IsSafe());
}
if (IsSafe())
{
return(true);
}
float timeLeft = (Player.Instance.GetBuff("recall").EndTime - Game.Time) * 1000;
return(GetAvailableTime(Player.Instance.Position.To2D()) - timeOffset > timeLeft);
}
//Skillshot with missile.
if (!string.IsNullOrEmpty(OwnSpellData.ObjectCreationName) && !OwnSpellData.NoMissile)
{
float r = Missile == null ? TimeDetected + OwnSpellData.Delay - Environment.TickCount : 0;
r -= timeOffset + delay;
Vector3 pathDir = path[1].To3D() - path[0].To3D();
Vector3 skillDir = RealEndPosition - RealCurrentPosition;
float a = path[0].X;
float w = path[0].Y;
float m = path[0].To3D().Z;
float v = RealCurrentPosition.X;
float k = RealCurrentPosition.Y;
float o = RealCurrentPosition.Z;
float b = pathDir.X;
float j = pathDir.Y;
float n = pathDir.Z;
float f = skillDir.X;
float l = skillDir.Y;
float p = skillDir.Z;
float c = speed;
float d = pathDir.Length();
float g = OwnSpellData.MissileSpeed;
float h = skillDir.Length();
/*nullstelle d/dt - min distance*/
double t = ((1000 * Math.Pow(d, 2) * g * h * l - 1000 * c * d * Math.Pow(h, 2) * j) * w + (1000 * b * c * d *
Math.Pow(h, 2) - 1000 * Math.Pow(d, 2) * f * g * h) * v + (c * d * g * h * n * p - Math.Pow(c, 2) *
Math.Pow(h, 2) * Math.Pow(n, 2) + c * d * g * h * j * l - Math.Pow(c, 2) * Math.Pow(h, 2) * Math.Pow(j, 2) -
Math.Pow(b, 2) * Math.Pow(c, 2) * Math.Pow(h, 2) + b * c * d * f * g * h) * r + (1000 * Math.Pow(d, 2) * g *
h * m - 1000 * Math.Pow(d, 2) * g * h * o) * p + 1000 * c * d * Math.Pow(h, 2) * n * o - 1000 * c * d *
Math.Pow(h, 2) * m * n - 1000 * Math.Pow(d, 2) * g * h * k * l + 1000 * c * d *
Math.Pow(h, 2) * j * k - 1000 * a * b * c * d * Math.Pow(h, 2) + 1000 * a * Math.Pow(d, 2) * f * g * h) /
(1000 * Math.Pow(d, 2) * Math.Pow(g, 2) * Math.Pow(p, 2) - 2000 * c * d * g * h * n * p +
1000 * Math.Pow(c, 2) * Math.Pow(h, 2) * Math.Pow(n, 2) + 1000 * Math.Pow(d, 2) * Math.Pow(g, 2) * Math.Pow(l, 2) -
2000 * c * d * g * h * j * l + 1000 * Math.Pow(c, 2) * Math.Pow(h, 2) * Math.Pow(j, 2) + 1000 * Math.Pow(b, 2) *
Math.Pow(c, 2) * Math.Pow(h, 2) - 2000 * b * c * d * f * g * h + 1000 * Math.Pow(d, 2) * Math.Pow(f, 2) *
Math.Pow(g, 2));
Vector3 myPosition = path[0].To3D() + (float)t * pathDir * c / pathDir.Length();
Vector3 misPosition = RealCurrentPosition + (float)t * skillDir * g / skillDir.Length();
bool valid = myPosition.Distance(Player.Instance) <= path[0].Distance(path[1]) &&
misPosition.Distance(RealCurrentPosition) <= RealCurrentPosition.Distance(RealEndPosition) && t >= 0;
if (!valid && t >= 0)
{
/*t out of skill range => set t to skillshot maxrange*/
if (misPosition.Distance(RealCurrentPosition) > RealCurrentPosition.Distance(RealEndPosition))
{
t = RealCurrentPosition.Distance(RealEndPosition) / OwnSpellData.MissileSpeed + r / 1000;
myPosition = path[0].To3D() + (float)t * pathDir * c / pathDir.Length();
misPosition = RealEndPosition;
return(myPosition.Distance(misPosition) > OwnSpellData.Radius);
}
/*t out of path range*/
if (myPosition.Distance(Player.Instance) > Player.Instance.Distance(path[1]))
{
t = path[0].Distance(path[1]) / speed;
myPosition = path[1].To3D();
misPosition = RealCurrentPosition + (float)t * skillDir * g / skillDir.Length();
bool pathEndSafe = myPosition.Distance(misPosition) > OwnSpellData.Radius;
return(pathEndSafe && ToPolygon().IsOutside(path[1]));
}
}
return(!valid || myPosition.Distance(misPosition) > OwnSpellData.Radius);
}
var timeToExplode = TimeDetected + OwnSpellData.Delay - Environment.TickCount;
if (timeToExplode <= 0)
{
int timeLeft = OwnSpellData.ExtraExistingTime - timeToExplode - timeOffset - delay;
bool intersects;
var intersectionP =
MyUtils.GetLinesIntersectionPoint(RealCurrentPosition.To2D(), RealEndPosition.To2D(), path[0], path[1], out intersects);
float walkDistance = intersectionP.Distance(path[0]) / speed * 1000;
return(ToPolygon().IsOutside(Player.Instance.Position.To2D()) && (!intersects || timeLeft < walkDistance));
}
var myPositionWhenExplodes = path.PositionAfter(timeToExplode, speed, delay + timeOffset);
return(IsSafe(myPositionWhenExplodes));
}