public void Hit(NpcInst attacker, int damage, bool fromFront = true)
{
var strm = BaseInst.GetScriptVobStream();
strm.Write((byte)ScriptVobMessageIDs.HitMessage);
strm.Write((ushort)attacker.ID);
BaseInst.SendScriptVobStream(strm);
int protection = Protection;
var armor = GetArmor();
if (armor != null)
{
protection += armor.Protection;
}
// two weapons
ItemInst otherMelee;
if ((otherMelee = GetLeftHand()) != null && otherMelee.ItemType == ItemTypes.Wep1H)
{
protection -= otherMelee.Damage / 4;
}
damage -= protection;
if (damage <= 0)
{
damage = 1;
}
int resultingHP = GetHealth() - damage;
if (DropUnconsciousOnDeath && resultingHP <= 1)
{
resultingHP = 1;
DropUnconscious(UnconsciousDuration, !fromFront);
}
SetHealth(resultingHP);
sOnHit?.Invoke(attacker, this, damage);
OnHit?.Invoke(attacker, this, damage);
LastHitMove = GameTime.Ticks;
}
private void CalcHit()
{
try
{
if (IsDead || FightAnimation == null || IsUnconscious)
{
return;
}
Vec3f attPos = GetPosition();
Angles attAng = GetAngles();
int baseDamage = 5 + Damage;
ItemInst weapon;
if ((weapon = GetDrawnWeapon()) != null)
{
baseDamage += weapon.Damage;
}
// two weapons
if ((weapon = GetLeftHand()) != null && weapon.ItemType == ItemTypes.Wep1H)
{
baseDamage += weapon.Damage / 4;
}
float weaponRange = GetFightRange();
BaseInst.World.ForEachNPCRough(attPos, GUCScripts.BiggestNPCRadius + weaponRange,
npc => // fixme: enemy model radius
{
NpcInst target = (NpcInst)npc.ScriptObject;
if (target == this || target.IsDead || target.IsUnconscious)
{
return;
}
if (!AllowHitEvent.TrueForAll(this, target) ||
!AllowHitAttacker.TrueForAll(this, target) ||
!target.AllowHitTarget.TrueForAll(this, target))
{
return;
}
float realRange = weaponRange + target.ModelDef.Radius;
if (target.CurrentFightMove == FightMoves.Dodge)
{
realRange /= 3.0f; // decrease radius if target is backing up
}
Vec3f targetPos = npc.Position + npc.GetAtVector() * target.ModelDef.CenterOffset;
if ((targetPos - attPos).GetLength() > realRange)
{
return; // not in range
}
float hitHeight;
float hitYaw;
if (CurrentFightMove == FightMoves.Left || CurrentFightMove == FightMoves.Right)
{
hitHeight = target.ModelDef.HalfHeight;
hitYaw = Angles.PI * 0.4f;
}
else
{
hitHeight = target.ModelDef.HalfHeight + ModelDef.HalfHeight;
hitYaw = Angles.PI * 0.2f;
}
if (Math.Abs(targetPos.Y - attPos.Y) > hitHeight)
{
return; // not same height
}
float yaw = Angles.GetYawFromAtVector(targetPos - attPos);
if (Math.Abs(Angles.Difference(yaw, attAng.Yaw)) > hitYaw)
{
return; // target is not in front of attacker
}
float tdiff = Math.Abs(Angles.Difference(target.GetAngles().Yaw, yaw));
if (target.CurrentFightMove == FightMoves.Parry && tdiff > Angles.PI / 2) // parry 180 degrees
{
var strm = BaseInst.GetScriptVobStream();
strm.Write((byte)ScriptVobMessageIDs.ParryMessage);
strm.Write((ushort)npc.ID);
BaseInst.SendScriptVobStream(strm);
}
else // HIT
{
int damage = baseDamage;
if (CurrentFightMove == FightMoves.Left || CurrentFightMove == FightMoves.Right)
{
damage -= 2;
}
else if (CurrentFightMove == FightMoves.Fwd)
{
damage += (ComboNum - 1) * 2;
}
else if (CurrentFightMove == FightMoves.Run)
{
damage += 6;
if (Environment.InAir) // super jump attack
{
damage += 2; // not too much because you can always jump
}
if (target.Environment.InAir)
{
damage += 2;
}
}
bool frontAttack;
if (tdiff < Angles.PI / 4) // backstab
{
damage += 4;
frontAttack = false;
}
else
{
frontAttack = true;
}
target.Hit(this, damage, frontAttack);
}
});
}
catch (Exception e)
{
Logger.Log("CalcHit of npc " + ID + " " + BaseInst.HP + " " + e);
}
}
