public static bool IsSpeeding(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
ply.speedhackPauseTime = Mathf.Max(0.0f, ply.speedhackPauseTime - deltaTime);
if ((double)ply.speedhackPauseTime > 0.0 || ConVar.AntiHack.speedhack_protection <= 0)
{
return(false);
}
int num1 = Object.op_Equality((Object)((Component)ply).get_transform().get_parent(), (Object)null) ? 1 : 0;
Matrix4x4 matrix4x4 = num1 != 0 ? Matrix4x4.get_identity() : ((Component)ply).get_transform().get_parent().get_localToWorldMatrix();
Vector3 worldPos = num1 != 0 ? ticks.StartPoint : ((Matrix4x4) ref matrix4x4).MultiplyPoint3x4(ticks.StartPoint);
Vector3 vector3 = Vector3.op_Subtraction(num1 != 0 ? ticks.EndPoint : ((Matrix4x4) ref matrix4x4).MultiplyPoint3x4(ticks.EndPoint), worldPos);
float num2 = Vector3Ex.Magnitude2D(vector3);
if ((double)num2 > 0.0)
{
float num3 = Mathf.Max(0.0f, Vector3.Dot(Vector3Ex.XZ3D(Object.op_Implicit((Object)TerrainMeta.HeightMap) ? TerrainMeta.HeightMap.GetNormal(worldPos) : Vector3.get_up()), Vector3Ex.XZ3D(vector3))) * ConVar.AntiHack.speedhack_slopespeed * deltaTime;
num2 = Mathf.Max(0.0f, num2 - num3);
}
float running = 1f;
float ducking = 0.0f;
if (ConVar.AntiHack.speedhack_protection >= 2)
{
running = ply.IsRunning() ? 1f : 0.0f;
ducking = ply.IsDucked() || ply.IsSwimming() ? 1f : 0.0f;
}
float num4 = Mathf.Max(ConVar.AntiHack.speedhack_forgiveness, 0.1f);
float num5 = 2f * num4;
ply.speedhackDistance = Mathf.Clamp((float)((double)ply.speedhackDistance + (double)num2 - (double)deltaTime * (double)ply.GetSpeed(running, ducking)), -num5, num5);
return((double)ply.speedhackDistance > (double)num4);
}
public static bool IsSpeeding(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
using (TimeWarning.New("AntiHack.IsSpeeding"))
{
ply.speedhackPauseTime = Mathf.Max(0f, ply.speedhackPauseTime - deltaTime);
if (ConVar.AntiHack.speedhack_protection <= 0)
{
return(false);
}
bool num = ply.transform.parent == null;
Matrix4x4 matrix4x = (num ? Matrix4x4.identity : ply.transform.parent.localToWorldMatrix);
Vector3 vector = (num ? ticks.StartPoint : matrix4x.MultiplyPoint3x4(ticks.StartPoint));
Vector3 obj = (num ? ticks.EndPoint : matrix4x.MultiplyPoint3x4(ticks.EndPoint));
float running = 1f;
float ducking = 0f;
float crawling = 0f;
if (ConVar.AntiHack.speedhack_protection >= 2)
{
bool flag = ply.IsRunning();
bool flag2 = ply.IsDucked();
bool flag3 = ply.IsSwimming();
bool num2 = ply.IsCrawling();
running = (flag ? 1f : 0f);
ducking = ((flag2 || flag3) ? 1f : 0f);
crawling = (num2 ? 1f : 0f);
}
float speed = ply.GetSpeed(running, ducking, crawling);
Vector3 v = obj - vector;
float num3 = v.Magnitude2D();
float num4 = deltaTime * speed;
if (num3 > num4)
{
Vector3 v2 = (TerrainMeta.HeightMap ? TerrainMeta.HeightMap.GetNormal(vector) : Vector3.up);
float num5 = Mathf.Max(0f, Vector3.Dot(v2.XZ3D(), v.XZ3D())) * ConVar.AntiHack.speedhack_slopespeed * deltaTime;
num3 = Mathf.Max(0f, num3 - num5);
}
float num6 = Mathf.Max((ply.speedhackPauseTime > 0f) ? ConVar.AntiHack.speedhack_forgiveness_inertia : ConVar.AntiHack.speedhack_forgiveness, 0.1f);
float num7 = num6 + Mathf.Max(ConVar.AntiHack.speedhack_forgiveness, 0.1f);
ply.speedhackDistance = Mathf.Clamp(ply.speedhackDistance, 0f - num7, num7);
ply.speedhackDistance = Mathf.Clamp(ply.speedhackDistance - num4, 0f - num7, num7);
if (ply.speedhackDistance > num6)
{
return(true);
}
ply.speedhackDistance = Mathf.Clamp(ply.speedhackDistance + num3, 0f - num7, num7);
if (ply.speedhackDistance > num6)
{
return(true);
}
return(false);
}
}
public static bool IsFlying(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
ply.flyhackPauseTime = Mathf.Max(0f, ply.flyhackPauseTime - deltaTime);
if (ply.flyhackPauseTime > 0f)
{
return(false);
}
if (ConVar.AntiHack.flyhack_protection <= 0)
{
return(false);
}
ticks.Reset();
if (!ticks.HasNext())
{
return(false);
}
bool flag = ply.transform.parent == null;
Matrix4x4 matrix4x4 = (flag ? Matrix4x4.identity : ply.transform.parent.localToWorldMatrix);
Vector3 vector3 = (flag ? ticks.StartPoint : matrix4x4.MultiplyPoint3x4(ticks.StartPoint));
Vector3 vector31 = (flag ? ticks.EndPoint : matrix4x4.MultiplyPoint3x4(ticks.EndPoint));
if (ConVar.AntiHack.flyhack_protection >= 3)
{
float single = Mathf.Max(ConVar.AntiHack.flyhack_stepsize, 0.1f);
int num = Mathf.Max(ConVar.AntiHack.flyhack_maxsteps, 1);
single = Mathf.Max(ticks.Length / (float)num, single);
while (ticks.MoveNext(single))
{
vector31 = (flag ? ticks.CurrentPoint : matrix4x4.MultiplyPoint3x4(ticks.CurrentPoint));
if (AntiHack.TestFlying(ply, vector3, vector31, true))
{
return(true);
}
vector3 = vector31;
}
}
else if (ConVar.AntiHack.flyhack_protection >= 2)
{
if (AntiHack.TestFlying(ply, vector3, vector31, true))
{
return(true);
}
}
else if (AntiHack.TestFlying(ply, vector3, vector31, false))
{
return(true);
}
return(false);
}
public static bool ValidateMove(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
using (TimeWarning.New("AntiHack.ValidateMove"))
{
if (ShouldIgnore(ply))
{
return(true);
}
bool flag = deltaTime > ConVar.AntiHack.maxdeltatime;
if (IsNoClipping(ply, ticks, deltaTime))
{
if (flag)
{
return(false);
}
AddViolation(ply, AntiHackType.NoClip, ConVar.AntiHack.noclip_penalty * ticks.Length);
if (ConVar.AntiHack.noclip_reject)
{
return(false);
}
}
if (IsSpeeding(ply, ticks, deltaTime))
{
if (flag)
{
return(false);
}
AddViolation(ply, AntiHackType.SpeedHack, ConVar.AntiHack.speedhack_penalty * ticks.Length);
if (ConVar.AntiHack.speedhack_reject)
{
return(false);
}
}
if (IsFlying(ply, ticks, deltaTime))
{
if (flag)
{
return(false);
}
AddViolation(ply, AntiHackType.FlyHack, ConVar.AntiHack.flyhack_penalty * ticks.Length);
if (ConVar.AntiHack.flyhack_reject)
{
return(false);
}
}
return(true);
}
}
public static bool IsFlying(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
using (TimeWarning.New("AntiHack.IsFlying"))
{
ply.flyhackPauseTime = Mathf.Max(0f, ply.flyhackPauseTime - deltaTime);
if (ConVar.AntiHack.flyhack_protection <= 0)
{
return(false);
}
ticks.Reset();
if (!ticks.HasNext())
{
return(false);
}
bool flag = ply.transform.parent == null;
Matrix4x4 matrix4x = (flag ? Matrix4x4.identity : ply.transform.parent.localToWorldMatrix);
Vector3 oldPos = (flag ? ticks.StartPoint : matrix4x.MultiplyPoint3x4(ticks.StartPoint));
Vector3 newPos = (flag ? ticks.EndPoint : matrix4x.MultiplyPoint3x4(ticks.EndPoint));
if (ConVar.AntiHack.flyhack_protection >= 3)
{
float b = Mathf.Max(ConVar.AntiHack.flyhack_stepsize, 0.1f);
int num = Mathf.Max(ConVar.AntiHack.flyhack_maxsteps, 1);
b = Mathf.Max(ticks.Length / (float)num, b);
while (ticks.MoveNext(b))
{
newPos = (flag ? ticks.CurrentPoint : matrix4x.MultiplyPoint3x4(ticks.CurrentPoint));
if (TestFlying(ply, oldPos, newPos, true))
{
return(true);
}
oldPos = newPos;
}
}
else if (ConVar.AntiHack.flyhack_protection >= 2)
{
if (TestFlying(ply, oldPos, newPos, true))
{
return(true);
}
}
else if (TestFlying(ply, oldPos, newPos, false))
{
return(true);
}
return(false);
}
}
public static bool IsFlying(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
ply.flyhackPauseTime = Mathf.Max(0.0f, ply.flyhackPauseTime - deltaTime);
if ((double)ply.flyhackPauseTime > 0.0 || ConVar.AntiHack.flyhack_protection <= 0)
{
return(false);
}
ticks.Reset();
if (!ticks.HasNext())
{
return(false);
}
bool flag = Object.op_Equality((Object)((Component)ply).get_transform().get_parent(), (Object)null);
Matrix4x4 matrix4x4 = flag ? Matrix4x4.get_identity() : ((Component)ply).get_transform().get_parent().get_localToWorldMatrix();
Vector3 oldPos = flag ? ticks.StartPoint : ((Matrix4x4) ref matrix4x4).MultiplyPoint3x4(ticks.StartPoint);
Vector3 newPos1 = flag ? ticks.EndPoint : ((Matrix4x4) ref matrix4x4).MultiplyPoint3x4(ticks.EndPoint);
if (ConVar.AntiHack.flyhack_protection >= 3)
{
float num1 = Mathf.Max(ConVar.AntiHack.flyhack_stepsize, 0.1f);
int num2 = Mathf.Max(ConVar.AntiHack.flyhack_maxsteps, 1);
float distance = Mathf.Max(ticks.Length / (float)num2, num1);
while (ticks.MoveNext(distance))
{
Vector3 newPos2 = flag ? ticks.CurrentPoint : ((Matrix4x4) ref matrix4x4).MultiplyPoint3x4(ticks.CurrentPoint);
if (AntiHack.TestFlying(ply, oldPos, newPos2, true))
{
return(true);
}
oldPos = newPos2;
}
}
else if (ConVar.AntiHack.flyhack_protection >= 2)
{
if (AntiHack.TestFlying(ply, oldPos, newPos1, true))
{
return(true);
}
}
else if (AntiHack.TestFlying(ply, oldPos, newPos1, false))
{
return(true);
}
return(false);
}
public static bool IsSpeeding(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
ply.speedhackPauseTime = Mathf.Max(0f, ply.speedhackPauseTime - deltaTime);
if (ply.speedhackPauseTime > 0f)
{
return(false);
}
if (ConVar.AntiHack.speedhack_protection <= 0)
{
return(false);
}
bool flag = ply.transform.parent == null;
Matrix4x4 matrix4x4 = (flag ? Matrix4x4.identity : ply.transform.parent.localToWorldMatrix);
Vector3 vector3 = (flag ? ticks.StartPoint : matrix4x4.MultiplyPoint3x4(ticks.StartPoint));
Vector3 vector31 = (flag ? ticks.EndPoint : matrix4x4.MultiplyPoint3x4(ticks.EndPoint)) - vector3;
float single = vector31.Magnitude2D();
if (single > 0f)
{
Vector3 vector32 = (TerrainMeta.HeightMap ? TerrainMeta.HeightMap.GetNormal(vector3) : Vector3.up);
float single1 = Mathf.Max(0f, Vector3.Dot(vector32.XZ3D(), vector31.XZ3D())) * ConVar.AntiHack.speedhack_slopespeed * deltaTime;
single = Mathf.Max(0f, single - single1);
}
float single2 = 1f;
float single3 = 0f;
if (ConVar.AntiHack.speedhack_protection >= 2)
{
single2 = (ply.IsRunning() ? 1f : 0f);
single3 = (ply.IsDucked() || ply.IsSwimming() ? 1f : 0f);
}
float single4 = Mathf.Max(ConVar.AntiHack.speedhack_forgiveness, 0.1f);
float single5 = 2f * single4;
ply.speedhackDistance = Mathf.Clamp(ply.speedhackDistance + single - deltaTime * ply.GetSpeed(single2, single3), -single5, single5);
if (ply.speedhackDistance > single4)
{
return(true);
}
return(false);
}
public static bool ValidateMove(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
bool flag;
using (TimeWarning timeWarning = TimeWarning.New("AntiHack.ValidateMove", 0.1f))
{
if (ply.IsFlying)
{
ply.lastAdminCheatTime = UnityEngine.Time.realtimeSinceStartup;
}
if (ply.IsAdmin)
{
if (ConVar.AntiHack.userlevel < 1)
{
flag = true;
return(flag);
}
else if (ConVar.AntiHack.admincheat && ply.UsedAdminCheat(1f))
{
flag = true;
return(flag);
}
}
if (ply.IsDeveloper)
{
if (ConVar.AntiHack.userlevel < 2)
{
flag = true;
return(flag);
}
else if (ConVar.AntiHack.admincheat && ply.UsedAdminCheat(1f))
{
flag = true;
return(flag);
}
}
if (ply.IsSleeping())
{
flag = true;
}
else if (ply.IsWounded())
{
flag = true;
}
else if (ply.IsSpectating())
{
flag = true;
}
else if (!ply.IsDead())
{
bool flag1 = deltaTime > ConVar.AntiHack.maxdeltatime;
using (TimeWarning timeWarning1 = TimeWarning.New("IsNoClipping", 0.1f))
{
if (AntiHack.IsNoClipping(ply, ticks, deltaTime))
{
if (!flag1)
{
AntiHack.AddViolation(ply, AntiHackType.NoClip, ConVar.AntiHack.noclip_penalty * ticks.Length);
if (ConVar.AntiHack.noclip_reject)
{
flag = false;
return(flag);
}
}
else
{
flag = false;
return(flag);
}
}
}
using (timeWarning1 = TimeWarning.New("IsSpeeding", 0.1f))
{
if (AntiHack.IsSpeeding(ply, ticks, deltaTime))
{
if (!flag1)
{
AntiHack.AddViolation(ply, AntiHackType.SpeedHack, ConVar.AntiHack.speedhack_penalty * ticks.Length);
if (ConVar.AntiHack.speedhack_reject)
{
flag = false;
return(flag);
}
}
else
{
flag = false;
return(flag);
}
}
}
using (timeWarning1 = TimeWarning.New("IsFlying", 0.1f))
{
if (AntiHack.IsFlying(ply, ticks, deltaTime))
{
if (!flag1)
{
AntiHack.AddViolation(ply, AntiHackType.FlyHack, ConVar.AntiHack.flyhack_penalty * ticks.Length);
if (ConVar.AntiHack.flyhack_reject)
{
flag = false;
return(flag);
}
}
else
{
flag = false;
return(flag);
}
}
}
flag = true;
}
else
{
flag = true;
}
}
return(flag);
}
public static bool ValidateMove(BasePlayer ply, TickInterpolator ticks, float deltaTime)
{
using (TimeWarning.New("AntiHack.ValidateMove", 0.1f))
{
if (ply.IsFlying)
{
ply.lastAdminCheatTime = Time.get_realtimeSinceStartup();
}
if (ply.IsAdmin && (ConVar.AntiHack.userlevel < 1 || ConVar.AntiHack.admincheat && ply.UsedAdminCheat(1f)) || ply.IsDeveloper && (ConVar.AntiHack.userlevel < 2 || ConVar.AntiHack.admincheat && ply.UsedAdminCheat(1f)) || (ply.IsSleeping() || ply.IsWounded() || (ply.IsSpectating() || ply.IsDead())))
{
return(true);
}
bool flag = (double)deltaTime > (double)ConVar.AntiHack.maxdeltatime;
using (TimeWarning.New("IsNoClipping", 0.1f))
{
if (AntiHack.IsNoClipping(ply, ticks, deltaTime))
{
if (flag)
{
return(false);
}
AntiHack.AddViolation(ply, AntiHackType.NoClip, ConVar.AntiHack.noclip_penalty * ticks.Length);
if (ConVar.AntiHack.noclip_reject)
{
return(false);
}
}
}
using (TimeWarning.New("IsSpeeding", 0.1f))
{
if (AntiHack.IsSpeeding(ply, ticks, deltaTime))
{
if (flag)
{
return(false);
}
AntiHack.AddViolation(ply, AntiHackType.SpeedHack, ConVar.AntiHack.speedhack_penalty * ticks.Length);
if (ConVar.AntiHack.speedhack_reject)
{
return(false);
}
}
}
using (TimeWarning.New("IsFlying", 0.1f))
{
if (AntiHack.IsFlying(ply, ticks, deltaTime))
{
if (flag)
{
return(false);
}
AntiHack.AddViolation(ply, AntiHackType.FlyHack, ConVar.AntiHack.flyhack_penalty * ticks.Length);
if (ConVar.AntiHack.flyhack_reject)
{
return(false);
}
}
}
return(true);
}
}