int CItemEnhancement::GetDamageAdj (const DamageDesc &Damage) const
// GetDamageAdj
//
// Returns the damage adjustment confered by this mod
{
switch (GetType())
{
case etResist:
return Level2DamageAdj(GetLevel(), IsDisadvantage());
case etResistEnergy:
return (Damage.IsEnergyDamage() ? Level2DamageAdj(GetLevel(), IsDisadvantage()) : 100);
case etResistMatter:
return (Damage.IsMatterDamage() ? Level2DamageAdj(GetLevel(), IsDisadvantage()) : 100);
case etResistByLevel:
{
if (Damage.GetDamageType() == GetDamageType()
|| Damage.GetDamageType() == GetDamageType() + 1)
return Level2DamageAdj(GetLevel(), IsDisadvantage());
else
return 100;
}
case etResistByDamage:
return (Damage.GetDamageType() == GetDamageType() ? Level2DamageAdj(GetLevel(), IsDisadvantage()) : 100);
case etResistByDamage2:
{
if (Damage.GetDamageType() == GetDamageType())
// 0 = 100 100
// 1 = 90 111
// 2 = 80 125
// 3 = 70 143
return Level2DamageAdj(GetLevel(), IsDisadvantage());
else if (Damage.GetDamageType() == GetDamageType() + 2)
// 0 = 100 100
// 1 = 95 105
// 2 = 90 112
// 3 = 85 121
return 100 + ((Level2DamageAdj(GetLevel(), IsDisadvantage()) - 100) / 2);
else
return 100;
}
default:
return 100;
}
}
bool CParticleEffect::CanBeHitBy (const DamageDesc &Damage)
// CanBeHitBy
//
// Returns TRUE if the given type of damage can hit this object
{
// Only massless particles can hit a particle field
return (Damage.GetDamageType() == damageLaser
|| Damage.GetDamageType() == damageParticle
|| Damage.GetDamageType() == damageIonRadiation
|| Damage.GetDamageType() == damagePositron);
}
int CShieldClass::GetDamageAdj (CItemEnhancement Mods, const DamageDesc &Damage) const
// GetDamageAdj
//
// Damage adjustment
{
// The adjustment varies by shield class
int iAdj = m_DamageAdj.GetAdj(Damage.GetDamageType());
// Adjust based on difference in level (negative numbers means the shield
// is lower than the damage level):
//
// ...
// -3 = 4.5x damage
// -2 = 4x damage
// -1 = 3.5x damage
// 0 = 3x damage
// 1 = 2.5x damage
// 2 = 2x damage
// 3 = 1.5x damage
// >3 = 1x damage
if (Damage.GetShieldDamageLevel())
iAdj = iAdj * Max(100, 300 + (50 * (Damage.GetShieldDamageLevel() - GetLevel()))) / 100;
// Adjust based on enhancements
if (Mods.IsNotEmpty())
iAdj = iAdj * Mods.GetDamageAdj(Damage) / 100;
return iAdj;
}
bool CItemEnhancement::IsReflective (const DamageDesc &Damage, int *retiReflectChance) const
// IsReflective
//
// Returns TRUE if we reflect the given damage
{
switch (GetType())
{
case etReflect:
{
if (!IsDisadvantage() && Damage.GetDamageType() == GetDamageType())
{
if (retiReflectChance)
*retiReflectChance = 50 + (GetLevel() * 5);
return true;
}
else
return false;
}
default:
return false;
}
}
int CArmorClass::GetDamageAdj (CItemEnhancement Mods, const DamageDesc &Damage)
// GetDamageAdj
//
// Returns the damage adjustment for the given damage type
{
int iDamageAdj = GetDamageAdj(Damage.GetDamageType());
if (Mods.IsNotEmpty())
return iDamageAdj * Mods.GetDamageAdj(Damage) / 100;
else
return iDamageAdj;
}
int CShieldClass::GetDamageAdj (CItemEnhancement Mods, const DamageDesc &Damage) const
// GetDamageAdj
//
// Damage adjustment
{
// The adjustment varies by shield class
int iAdj = (Damage.GetDamageType() == damageGeneric ? 100 : m_iDamageAdj[Damage.GetDamageType()]);
// Adjust based on the type of damage
if (Damage.GetShieldDamage())
iAdj = iAdj * Max(100, 300 + (50 * (Damage.GetShieldDamageLevel() - GetLevel()))) / 100;
// Adjust based on enhancements
if (Mods.IsNotEmpty())
iAdj = iAdj * Mods.GetDamageAdj(Damage) / 100;
return iAdj;
}
int CItemEnhancement::GetAbsorbAdj (const DamageDesc &Damage) const
// GetAbsorbAdj
//
// Returns damage absorbed
{
switch (GetType())
{
case etReflect:
{
if (IsDisadvantage() && Damage.GetDamageType() == GetDamageType())
return Level2DamageAdj(GetLevel());
else
return 100;
}
default:
return 100;
}
}
bool CArmorClass::IsReflective (CItemCtx &ItemCtx, const DamageDesc &Damage)
// IsReflective
//
// Returns TRUE if the armor reflects this damage
{
const CItemEnhancement &Mods = ItemCtx.GetMods();
int iReflectChance = 0;
// Base armor chance
if (m_Reflective.InSet(Damage.GetDamageType()))
iReflectChance = MAX_REFLECTION_CHANCE;
// Mods
int iModReflect;
if (Mods.IsNotEmpty() && Mods.IsReflective(Damage, &iModReflect))
iReflectChance = Max(iReflectChance, iModReflect);
// Done
if (iReflectChance)
{
CInstalledArmor *pSect = ItemCtx.GetArmor();
int iMaxHP = GetMaxHP(ItemCtx);
int iHP = (pSect ? pSect->GetHitPoints() : iMaxHP);
// Adjust based on how damaged the armor is
iReflectChance = (iMaxHP > 0 ? iHP * iReflectChance / iMaxHP : iReflectChance);
return (mathRandom(1, 100) <= iReflectChance);
}
else
return false;
}