protected bool ValidateEyePos(BasePlayer player, Vector3 eyePos)
{
bool flag = true;
if (Vector3Ex.IsNaNOrInfinity(eyePos))
{
string shortPrefabName = this.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, "Contains NaN (" + shortPrefabName + ")");
player.stats.combat.Log(this, "eye_nan");
flag = false;
}
if (ConVar.AntiHack.eye_protection > 0)
{
float num1 = 1f + ConVar.AntiHack.eye_forgiveness;
double eyeClientframes = (double)ConVar.AntiHack.eye_clientframes;
float eyeServerframes = ConVar.AntiHack.eye_serverframes;
float num2 = (float)(eyeClientframes / 60.0);
float num3 = eyeServerframes * Mathx.Max(Time.get_deltaTime(), Time.get_smoothDeltaTime(), Time.get_fixedDeltaTime());
float num4 = (player.desyncTime + num2 + num3) * num1;
if (ConVar.AntiHack.eye_protection >= 1)
{
double num5 = (double)player.MaxVelocity();
Vector3 parentVelocity = player.GetParentVelocity();
double magnitude = (double)((Vector3) ref parentVelocity).get_magnitude();
float num6 = (float)(num5 + magnitude);
float num7 = player.BoundsPadding() + num4 * num6;
float num8 = Vector3.Distance(player.eyes.position, eyePos);
if ((double)num8 > (double)num7)
{
string shortPrefabName = this.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, "Distance (" + shortPrefabName + " on attack with " + (object)num8 + "m > " + (object)num7 + "m)");
player.stats.combat.Log(this, "eye_distance");
flag = false;
}
}
if (ConVar.AntiHack.eye_protection >= 2)
{
Vector3 center = player.eyes.center;
Vector3 position = player.eyes.position;
Vector3 p2 = eyePos;
if (!GamePhysics.LineOfSight(center, position, p2, 2162688, 0.0f))
{
string shortPrefabName = this.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, "Line of sight (" + shortPrefabName + " on attack) " + (object)center + " " + (object)position + " " + (object)p2);
player.stats.combat.Log(this, "eye_los");
flag = false;
}
}
if (!flag)
{
AntiHack.AddViolation(player, AntiHackType.EyeHack, ConVar.AntiHack.eye_penalty);
}
}
return(flag);
}
protected bool ValidateEyePos(BasePlayer player, Vector3 eyePos)
{
bool flag = true;
if (eyePos.IsNaNOrInfinity())
{
string shortPrefabName = base.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, "Contains NaN (" + shortPrefabName + ")");
player.stats.combat.Log(this, "eye_nan");
flag = false;
}
if (ConVar.AntiHack.eye_protection > 0)
{
float num = 1f + ConVar.AntiHack.eye_forgiveness;
float eye_clientframes = ConVar.AntiHack.eye_clientframes;
float eye_serverframes = ConVar.AntiHack.eye_serverframes;
float num2 = eye_clientframes / 60f;
float num3 = eye_serverframes * Mathx.Max(UnityEngine.Time.deltaTime, UnityEngine.Time.smoothDeltaTime, UnityEngine.Time.fixedDeltaTime);
float num4 = (player.desyncTimeClamped + num2 + num3) * num;
int layerMask = (ConVar.AntiHack.eye_terraincheck ? 10551296 : 2162688);
if (ConVar.AntiHack.eye_protection >= 1)
{
float num5 = player.MaxVelocity() + player.GetParentVelocity().magnitude;
float num6 = player.BoundsPadding() + num4 * num5;
float num7 = Vector3.Distance(player.eyes.position, eyePos);
if (num7 > num6)
{
string shortPrefabName2 = base.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, "Distance (" + shortPrefabName2 + " on attack with " + num7 + "m > " + num6 + "m)");
player.stats.combat.Log(this, "eye_distance");
flag = false;
}
}
if (ConVar.AntiHack.eye_protection >= 2)
{
Vector3 center = player.eyes.center;
Vector3 position = player.eyes.position;
if (!GamePhysics.LineOfSight(center, position, eyePos, layerMask))
{
string shortPrefabName3 = base.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, string.Concat("Line of sight (", shortPrefabName3, " on attack) ", center, " ", position, " ", eyePos));
player.stats.combat.Log(this, "eye_los");
flag = false;
}
}
if (!flag)
{
AntiHack.AddViolation(player, AntiHackType.EyeHack, ConVar.AntiHack.eye_penalty);
}
}
return(flag);
}
protected bool ValidateEyePos(BasePlayer player, Vector3 eyePos)
{
bool flag = true;
if (eyePos.IsNaNOrInfinity())
{
string shortPrefabName = base.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, string.Concat("Contains NaN (", shortPrefabName, ")"));
player.stats.combat.Log(this, "eye_nan");
flag = false;
}
if (ConVar.AntiHack.eye_protection > 0)
{
float eyeForgiveness = 1f + ConVar.AntiHack.eye_forgiveness;
float eyeClientframes = ConVar.AntiHack.eye_clientframes;
float eyeServerframes = ConVar.AntiHack.eye_serverframes;
float single = eyeClientframes / 60f;
float single1 = eyeServerframes * Mathx.Max(UnityEngine.Time.deltaTime, UnityEngine.Time.smoothDeltaTime, UnityEngine.Time.fixedDeltaTime);
float single2 = (player.desyncTime + single + single1) * eyeForgiveness;
if (ConVar.AntiHack.eye_protection >= 1)
{
float single3 = player.MaxVelocity() + player.GetParentVelocity().magnitude;
float single4 = player.BoundsPadding() + single2 * single3;
float single5 = Vector3.Distance(player.eyes.position, eyePos);
if (single5 > single4)
{
string str = base.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, string.Concat(new object[] { "Distance (", str, " on attack with ", single5, "m > ", single4, "m)" }));
player.stats.combat.Log(this, "eye_distance");
flag = false;
}
}
if (ConVar.AntiHack.eye_protection >= 2)
{
Vector3 vector3 = player.eyes.center;
Vector3 vector31 = player.eyes.position;
Vector3 vector32 = eyePos;
if (!GamePhysics.LineOfSight(vector3, vector31, vector32, 2162688, 0f))
{
string shortPrefabName1 = base.ShortPrefabName;
AntiHack.Log(player, AntiHackType.EyeHack, string.Concat(new object[] { "Line of sight (", shortPrefabName1, " on attack) ", vector3, " ", vector31, " ", vector32 }));
player.stats.combat.Log(this, "eye_los");
flag = false;
}
}
if (!flag)
{
AntiHack.AddViolation(player, AntiHackType.EyeHack, ConVar.AntiHack.eye_penalty);
}
}
return(flag);
}
public void PlayerAttack(RPCMessage msg)
{
BasePlayer player = msg.player;
if (!VerifyClientAttack(player))
{
SendNetworkUpdate();
return;
}
using (TimeWarning.New("PlayerAttack", 50))
{
using (PlayerAttack playerAttack = ProtoBuf.PlayerAttack.Deserialize(msg.read))
{
if (playerAttack == null)
{
return;
}
HitInfo hitInfo = Facepunch.Pool.Get <HitInfo>();
hitInfo.LoadFromAttack(playerAttack.attack, true);
hitInfo.Initiator = player;
hitInfo.Weapon = this;
hitInfo.WeaponPrefab = this;
hitInfo.Predicted = msg.connection;
hitInfo.damageProperties = damageProperties;
if (Interface.CallHook("OnMeleeAttack", player, hitInfo) != null)
{
return;
}
if (hitInfo.IsNaNOrInfinity())
{
string shortPrefabName = base.ShortPrefabName;
AntiHack.Log(player, AntiHackType.MeleeHack, "Contains NaN (" + shortPrefabName + ")");
player.stats.combat.Log(hitInfo, "melee_nan");
return;
}
BaseEntity hitEntity = hitInfo.HitEntity;
BasePlayer basePlayer = hitInfo.HitEntity as BasePlayer;
bool flag = basePlayer != null;
bool flag2 = flag && basePlayer.IsSleeping();
bool flag3 = flag && basePlayer.IsWounded();
bool flag4 = flag && basePlayer.isMounted;
bool flag5 = flag && basePlayer.HasParent();
bool flag6 = hitEntity != null;
bool flag7 = flag6 && hitEntity.IsNpc;
if (ConVar.AntiHack.melee_protection <= 0)
{
goto IL_0903;
}
bool flag8 = true;
float num = 1f + ConVar.AntiHack.melee_forgiveness;
float melee_clientframes = ConVar.AntiHack.melee_clientframes;
float melee_serverframes = ConVar.AntiHack.melee_serverframes;
float num2 = melee_clientframes / 60f;
float num3 = melee_serverframes * Mathx.Max(UnityEngine.Time.deltaTime, UnityEngine.Time.smoothDeltaTime, UnityEngine.Time.fixedDeltaTime);
float num4 = (player.desyncTimeClamped + num2 + num3) * num;
int layerMask = (ConVar.AntiHack.melee_terraincheck ? 10551296 : 2162688);
if (flag && hitInfo.boneArea == (HitArea)(-1))
{
string shortPrefabName2 = base.ShortPrefabName;
string shortPrefabName3 = basePlayer.ShortPrefabName;
AntiHack.Log(player, AntiHackType.MeleeHack, "Bone is invalid (" + shortPrefabName2 + " on " + shortPrefabName3 + " bone " + hitInfo.HitBone + ")");
player.stats.combat.Log(hitInfo, "melee_bone");
flag8 = false;
}
if (ConVar.AntiHack.melee_protection >= 2)
{
if (flag6)
{
float num5 = hitEntity.MaxVelocity() + hitEntity.GetParentVelocity().magnitude;
float num6 = hitEntity.BoundsPadding() + num4 * num5;
float num7 = hitEntity.Distance(hitInfo.HitPositionWorld);
if (num7 > num6)
{
string shortPrefabName4 = base.ShortPrefabName;
string shortPrefabName5 = hitEntity.ShortPrefabName;
AntiHack.Log(player, AntiHackType.MeleeHack, "Entity too far away (" + shortPrefabName4 + " on " + shortPrefabName5 + " with " + num7 + "m > " + num6 + "m in " + num4 + "s)");
player.stats.combat.Log(hitInfo, "melee_target");
flag8 = false;
}
}
if (ConVar.AntiHack.melee_protection >= 4 && flag8 && flag && !flag7 && !flag2 && !flag3 && !flag4 && !flag5)
{
float magnitude = basePlayer.GetParentVelocity().magnitude;
float num8 = basePlayer.BoundsPadding() + num4 * magnitude + ConVar.AntiHack.tickhistoryforgiveness;
float num9 = basePlayer.tickHistory.Distance(basePlayer, hitInfo.HitPositionWorld);
if (num9 > num8)
{
string shortPrefabName6 = base.ShortPrefabName;
string shortPrefabName7 = basePlayer.ShortPrefabName;
AntiHack.Log(player, AntiHackType.ProjectileHack, "Player too far away (" + shortPrefabName6 + " on " + shortPrefabName7 + " with " + num9 + "m > " + num8 + "m in " + num4 + "s)");
player.stats.combat.Log(hitInfo, "player_distance");
flag8 = false;
}
}
}
if (ConVar.AntiHack.melee_protection >= 1)
{
if (ConVar.AntiHack.melee_protection >= 4)
{
float magnitude2 = player.GetParentVelocity().magnitude;
float num10 = player.BoundsPadding() + num4 * magnitude2 + num * maxDistance;
float num11 = player.tickHistory.Distance(player, hitInfo.HitPositionWorld);
if (num11 > num10)
{
string shortPrefabName8 = base.ShortPrefabName;
string text = (flag6 ? hitEntity.ShortPrefabName : "world");
AntiHack.Log(player, AntiHackType.MeleeHack, "Initiator too far away (" + shortPrefabName8 + " on " + text + " with " + num11 + "m > " + num10 + "m in " + num4 + "s)");
player.stats.combat.Log(hitInfo, "melee_initiator");
flag8 = false;
}
}
else
{
float num12 = player.MaxVelocity() + player.GetParentVelocity().magnitude;
float num13 = player.BoundsPadding() + num4 * num12 + num * maxDistance;
float num14 = player.Distance(hitInfo.HitPositionWorld);
if (num14 > num13)
{
string shortPrefabName9 = base.ShortPrefabName;
string text2 = (flag6 ? hitEntity.ShortPrefabName : "world");
AntiHack.Log(player, AntiHackType.MeleeHack, "Initiator too far away (" + shortPrefabName9 + " on " + text2 + " with " + num14 + "m > " + num13 + "m in " + num4 + "s)");
player.stats.combat.Log(hitInfo, "melee_initiator");
flag8 = false;
}
}
}
if (ConVar.AntiHack.melee_protection >= 3)
{
if (flag6)
{
Vector3 pointStart = hitInfo.PointStart;
Vector3 vector = hitInfo.HitPositionWorld + hitInfo.HitNormalWorld.normalized * 0.001f;
Vector3 center = player.eyes.center;
Vector3 position = player.eyes.position;
Vector3 vector2 = pointStart;
Vector3 vector3 = hitInfo.PositionOnRay(vector);
Vector3 vector4 = vector;
bool num15 = GamePhysics.LineOfSight(center, position, vector2, vector3, vector4, layerMask);
if (!num15)
{
player.stats.Add("hit_" + hitEntity.Categorize() + "_indirect_los", 1, Stats.Server);
}
else
{
player.stats.Add("hit_" + hitEntity.Categorize() + "_direct_los", 1, Stats.Server);
}
if (!num15)
{
string shortPrefabName10 = base.ShortPrefabName;
string shortPrefabName11 = hitEntity.ShortPrefabName;
AntiHack.Log(player, AntiHackType.MeleeHack, string.Concat("Line of sight (", shortPrefabName10, " on ", shortPrefabName11, ") ", center, " ", position, " ", vector2, " ", vector3, " ", vector4));
player.stats.combat.Log(hitInfo, "melee_los");
flag8 = false;
}
}
if (flag8 && flag && !flag7)
{
Vector3 vector5 = hitInfo.HitPositionWorld + hitInfo.HitNormalWorld.normalized * 0.001f;
Vector3 position2 = basePlayer.eyes.position;
Vector3 vector6 = basePlayer.CenterPoint();
if ((!GamePhysics.LineOfSight(vector5, position2, layerMask, 0f, ConVar.AntiHack.losforgiveness) || !GamePhysics.LineOfSight(position2, vector5, layerMask, ConVar.AntiHack.losforgiveness, 0f)) && (!GamePhysics.LineOfSight(vector5, vector6, layerMask, 0f, ConVar.AntiHack.losforgiveness) || !GamePhysics.LineOfSight(vector6, vector5, layerMask, ConVar.AntiHack.losforgiveness, 0f)))
{
string shortPrefabName12 = base.ShortPrefabName;
string shortPrefabName13 = basePlayer.ShortPrefabName;
AntiHack.Log(player, AntiHackType.MeleeHack, string.Concat("Line of sight (", shortPrefabName12, " on ", shortPrefabName13, ") ", vector5, " ", position2, " or ", vector5, " ", vector6));
player.stats.combat.Log(hitInfo, "melee_los");
flag8 = false;
}
}
}
if (flag8)
{
goto IL_0903;
}
AntiHack.AddViolation(player, AntiHackType.MeleeHack, ConVar.AntiHack.melee_penalty);
goto end_IL_0031;
IL_0903:
player.metabolism.UseHeart(heartStress * 0.2f);
using (TimeWarning.New("DoAttackShared", 50))
{
DoAttackShared(hitInfo);
}
end_IL_0031 :;
}
}
}
