int CItemEnhancement::GetPowerAdj (void) const
// GetPowerAdj
//
// Get the increase/decrease in power usage
{
switch (GetType())
{
case etPowerEfficiency:
{
int iLevel = GetLevel();
if (IsDisadvantage())
return 100 + (10 * iLevel);
else
{
if (iLevel >= 0 && iLevel <= 9)
return 100 - (10 * iLevel);
else
return 10;
}
}
default:
return 100;
}
}
int CItemEnhancement::GetHPAdj (void) const
// GetHPAdj
//
// Get increase/decrease in HP
{
switch (GetType())
{
case etStrengthen:
{
int iLevel = GetLevel();
if (IsDisadvantage())
{
if (iLevel >= 0 && iLevel <= 9)
return 100 - (10 * iLevel);
else
return 10;
}
else
return 100 + (10 * iLevel);
}
default:
return 100;
}
}
int CItemEnhancement::GetEnhancedRate (int iRate) const
// GetEnhancedRate
//
// Returns the enhanced rate
{
switch (GetType())
{
case etSpeed:
{
int iMin;
int iMax;
int iAdj = GetActivateRateAdj(&iMin, &iMax);
int iNewRate = Max(iMin, (iRate * iAdj + 50) / 100);
if (iMax != 0 && iNewRate > iMax)
return iMax;
else
return iNewRate;
}
case etSpeedOld:
return Max(1, (iRate * Level2DamageAdj(GetLevel(), IsDisadvantage()) + 50) / 100);
default:
return iRate;
}
}
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 CItemEnhancement::GetHPBonus (void) const
// GetHPBonus
//
// Returns the damage bonus for the weapon, in percentage points.
// (e.g., 10 = +10%).
{
switch (GetType())
{
case etHPBonus:
return (IsDisadvantage() ? -GetDataX() : GetDataX());
case etStrengthen:
return Level2Bonus(GetLevel(), IsDisadvantage());
default:
return 0;
}
}
int CItemEnhancement::GetActivateRateAdj (int *retiMinDelay, int *retiMaxDelay) const
// GetActivateRateAdj
//
// Returns the adj to activate/fire delay
{
int iAdj = 100;
int iMinDelay = 0;
int iMaxDelay = 0;
switch (GetType())
{
case etSpeed:
if (IsDisadvantage())
iAdj = 100 + GetDataA() * 5;
else
iAdj = GetDataA();
iMinDelay = GetDataB();
iMaxDelay = GetDataC();
break;
case etSpeedOld:
iAdj = Level2DamageAdj(GetLevel(), IsDisadvantage());
break;
default:
iAdj = 100;
}
if (retiMinDelay)
*retiMinDelay = iMinDelay;
if (retiMaxDelay)
*retiMaxDelay = iMaxDelay;
return iAdj;
}
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;
}
}
int CItemEnhancement::GetEnhancedRate (int iRate) const
// GetEnhancedRate
//
// Returns the enhanced rate
{
switch (GetType())
{
case etSpeed:
return Max(1, (iRate * Level2DamageAdj(GetLevel(), IsDisadvantage()) + 50) / 100);
default:
return iRate;
}
}
int CItemEnhancement::GetActivateRateAdj (void) const
// GetActivateRateAdj
//
// Returns the adj to activate/fire delay
{
switch (GetType())
{
case etSpeed:
return Level2DamageAdj(GetLevel(), IsDisadvantage());
default:
return 100;
}
}
int CItemEnhancement::GetDamageBonus (void) const
// GetDamageBonus
//
// Returns the damage bonus for the weapon
{
switch (GetType())
{
case etStrengthen:
return Level2Bonus(GetLevel(), IsDisadvantage());
default:
return 0;
}
}
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;
}
}
int CItemEnhancement::GetValueAdj (const CItem &Item) const
// GetValueAdj
//
// Returns adjustment to item value based on modification
{
if (IsDisadvantage())
{
switch (GetType())
{
case etHPBonus:
return Max(-80, -GetDataX());
case etStrengthen:
case etResistByLevel:
case etResistByDamage:
case etResistByDamage2:
case etSpeedOld:
return Max(-80, -10 * GetLevel());
case etSpeed:
return Max(-80, -3 * GetDataA());
case etResist:
case etResistMatter:
case etResistEnergy:
return Max(-80, -20 * GetLevel());
case etPhotoRegenerate:
case etPhotoRecharge:
case etRepairOnHit:
case etPowerEfficiency:
return -50;
case etRegenerate:
case etReflect:
case etSpecialDamage:
case etImmunityIonEffects:
return -80;
default:
return 0;
}
}
else
{
switch (GetType())
{
case etHPBonus:
return 2 * GetDataX();
case etStrengthen:
return 20 * GetLevel();
case etPowerEfficiency:
return 15;
case etResistByLevel:
case etResistByDamage:
case etResistByDamage2:
case etSpeedOld:
return 10 * GetLevel();
case etSpeed:
return 2 * (100 - GetDataA());
case etResist:
case etResistMatter:
case etResistEnergy:
return 50 * GetLevel();
case etPhotoRegenerate:
case etPhotoRecharge:
case etRepairOnHit:
return 30;
case etRegenerate:
case etReflect:
case etSpecialDamage:
case etImmunityIonEffects:
return 100;
default:
return 0;
}
}
}
CString CItemEnhancement::GetEnhancedDesc (const CItem &Item, CSpaceObject *pInstalled, CInstalledDevice *pDevice) const
// GetEnhancedDesc
//
// Get short description of enhancement.
//
// NOTE: This currently include bonuses confered by other ship systems (stored in
// the device structure. In the future we need a better mechanism)
{
CItemEnhancementStack *pAllEnhancements = (pDevice ? pDevice->GetEnhancements() : NULL);
switch (GetType())
{
case etHPBonus:
case etStrengthen:
{
switch (Item.GetType()->GetCategory())
{
case itemcatWeapon:
case itemcatLauncher:
case itemcatShields:
{
int iDamageBonus;
// See if this device is installed; if so, then the bonus is
// calculated and cached in the device; we do this so that we can
// include bonuses from all sources.
if (pAllEnhancements)
iDamageBonus = pAllEnhancements->GetBonus();
else
iDamageBonus = GetHPBonus();
// Bonus
if (iDamageBonus < 0)
return strPatternSubst(CONSTLIT("%d%%"), iDamageBonus);
else
return strPatternSubst(CONSTLIT("+%d%%"), iDamageBonus);
}
default:
if (IsDisadvantage())
return strPatternSubst(CONSTLIT("-%d%%"), 100 - GetHPAdj());
else
return strPatternSubst(CONSTLIT("+%d%%"), GetHPAdj() - 100);
}
}
case etRegenerate:
return (IsDisadvantage() ? CONSTLIT("-Decay") : CONSTLIT("+Regen"));
case etReflect:
return strPatternSubst((IsDisadvantage() ? CONSTLIT("-%s Trans") : CONSTLIT("+%s Reflect")),
strCapitalizeWords(::GetDamageShortName(GetDamageType())));
case etRepairOnHit:
return strPatternSubst(CONSTLIT("+%s Repair"), strCapitalizeWords(::GetDamageShortName(GetDamageType())));
case etResist:
return (IsDisadvantage() ? CONSTLIT("-Vulnerable") : CONSTLIT("+Resistant"));
case etResistEnergy:
return (IsDisadvantage() ? CONSTLIT("-Energy Vulnerable") : CONSTLIT("+Energy Resistant"));
case etResistMatter:
return (IsDisadvantage() ? CONSTLIT("-Matter Vulnerable") : CONSTLIT("+Matter Resistant"));
case etResistByLevel:
{
if (IsDisadvantage())
return strPatternSubst(CONSTLIT("-%s -%s"), strCapitalizeWords(::GetDamageShortName(GetDamageType())), strCapitalizeWords(::GetDamageShortName((DamageTypes)(GetDamageType() + 1))));
else
return strPatternSubst(CONSTLIT("+%s +%s"), strCapitalizeWords(::GetDamageShortName(GetDamageType())), strCapitalizeWords(::GetDamageShortName((DamageTypes)(GetDamageType() + 1))));
}
case etResistByDamage:
return strPatternSubst((IsDisadvantage() ? CONSTLIT("-%s") : CONSTLIT("+%s")),
strCapitalizeWords(::GetDamageShortName(GetDamageType())));
case etResistByDamage2:
{
if (IsDisadvantage())
return strPatternSubst(CONSTLIT("-%s -%s"), strCapitalizeWords(::GetDamageShortName(GetDamageType())), strCapitalizeWords(::GetDamageShortName((DamageTypes)(GetDamageType() + 2))));
else
{
switch (GetDamageType())
{
case damageLaser:
return CONSTLIT("+Ablative");
case damageKinetic:
return CONSTLIT("+Reactive");
default:
return strPatternSubst(CONSTLIT("+%s +%s"),
strCapitalizeWords(::GetDamageShortName(GetDamageType())),
strCapitalizeWords(::GetDamageShortName((DamageTypes)(GetDamageType() + 2))));
}
}
}
case etSpecialDamage:
{
switch (GetLevel2())
{
case specialRadiation:
return CONSTLIT("+Rad Immune");
case specialBlinding:
return CONSTLIT("+Blind Immune");
case specialEMP:
return CONSTLIT("+EMP Immune");
case specialDeviceDamage:
return CONSTLIT("+Dev Protect");
case specialDisintegration:
return CONSTLIT("+Dis Immune");
default:
return CONSTLIT("+Unk Immune");
}
}
case etImmunityIonEffects:
return (IsDisadvantage() ? CONSTLIT("-No Shields") : CONSTLIT("+Ionization Immune"));
case etPhotoRegenerate:
return CONSTLIT("+SolRegen");
case etPhotoRecharge:
return CONSTLIT("+SolPower");
case etPowerEfficiency:
return (IsDisadvantage() ? CONSTLIT("-Drain") : CONSTLIT("+Efficient"));
case etSpeed:
case etSpeedOld:
return (IsDisadvantage() ? CONSTLIT("-Slow") : CONSTLIT("+Fast"));
default:
return CONSTLIT("+Unknown");
}
}
EnhanceItemStatus CItemEnhancement::Combine (const CItem &Item, CItemEnhancement Enhancement)
// Combine
//
// Combine the current enhancement with the given one
{
DWORD dwNewMods = Enhancement.m_dwMods;
// If we're losing the enhancement, then clear it
if (dwNewMods == etLoseEnhancement)
{
if (IsEnhancement())
{
*this = CItemEnhancement();
return eisEnhancementRemoved;
}
else
return eisNoEffect;
}
// If the item is not currently enhanced, then we take the new enhancement
else if (m_dwMods == etNone)
{
// For strength/hpBonus, use the following rules:
//
// etStrengthen 0 -> Min(10%, maxHPBonus)
// etStrengthen {level} -> Min( {level} * 10, maxHPBonus )
if (Enhancement.GetType() == etStrengthen
|| Enhancement.GetType() == etHPBonus)
{
int iMaxBonus = Item.GetType()->GetMaxHPBonus();
int iNewBonus = Min((Enhancement.IsStacking() ? 10 : Enhancement.GetHPBonus()), iMaxBonus);
if (iNewBonus > 0)
{
SetModBonus(iNewBonus);
return eisOK;
}
else
return eisNoEffect;
}
// For all others, take the enhancement
else
*this = Enhancement;
return eisOK;
}
// If already enhanced
else if (m_dwMods == dwNewMods)
{
if (IsDisadvantage())
return eisNoEffect;
else
return eisAlreadyEnhanced;
}
// We currently have a disadvantage
else if (IsDisadvantage())
{
// We have a disadvantage and the enhancement is another
// disadvantage.
if (Enhancement.IsDisadvantage())
{
switch (Enhancement.GetType())
{
// If we're making the disadvantage worse, then
// continue; otherwise, no effect.
case etRegenerate:
case etResist:
case etResistEnergy:
case etResistMatter:
case etPowerEfficiency:
{
if (Enhancement.GetType() == GetType()
&& Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisWorse;
}
else
return eisNoEffect;
}
case etHPBonus:
case etStrengthen:
{
if ((GetType() == etHPBonus || GetType() == etStrengthen)
&& Enhancement.GetHPBonus() < GetHPBonus())
{
*this = Enhancement;
return eisWorse;
}
else
return eisNoEffect;
}
case etSpeed:
case etSpeedOld:
{
if ((GetType() == etSpeed || GetType() == etSpeedOld)
&& Enhancement.GetActivateRateAdj() > GetActivateRateAdj())
{
*this = Enhancement;
return eisWorse;
}
else
return eisNoEffect;
}
case etResistByLevel:
case etResistByDamage:
case etResistByDamage2:
{
if (Enhancement.GetType() == GetType()
&& Enhancement.GetDamageType() == GetDamageType()
&& Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisWorse;
}
else
return eisNoEffect;
}
// Otherwise, a disadvantage does not affect a disadvantage
default:
return eisNoEffect;
}
}
// We have a disadvantage and we use an enhancement.
else
{
switch (Enhancement.GetType())
{
// Regeneration enhancement always repairs a disadvantage
case etRegenerate:
{
*this = CItemEnhancement();
return eisRepaired;
}
// If the enhancement is the opposite of the disadvantage
// then the disadvantage is repaired.
case etResist:
case etResistEnergy:
case etResistMatter:
case etPowerEfficiency:
case etResistByLevel:
case etResistByDamage:
case etResistByDamage2:
case etReflect:
{
if (GetType() == Enhancement.GetType())
{
*this = CItemEnhancement();
return eisRepaired;
}
else
return eisNoEffect;
}
case etHPBonus:
case etStrengthen:
{
if (GetType() == etHPBonus || GetType() == etStrengthen)
{
*this = CItemEnhancement();
return eisRepaired;
}
else
return eisNoEffect;
}
case etSpeed:
case etSpeedOld:
{
if (GetType() == etSpeed || GetType() == etSpeedOld)
{
*this = CItemEnhancement();
return eisRepaired;
}
else
return eisNoEffect;
}
// Otherwise, no effect
default:
return eisNoEffect;
}
}
}
// We currently have an enhancement
else
{
if (!Enhancement.IsDisadvantage())
{
switch (Enhancement.GetType())
{
case etHPBonus:
case etStrengthen:
{
if (GetType() != etHPBonus
&& GetType() != etStrengthen)
return eisNoEffect;
// If improving...
int iOldBonus = GetHPBonus();
int iMaxBonus = Item.GetType()->GetMaxHPBonus();
int iNewBonus = Min((Enhancement.IsStacking() ? iOldBonus + 10 : Enhancement.GetHPBonus()), iMaxBonus);
if (iNewBonus > iOldBonus)
{
SetModBonus(iNewBonus);
return eisBetter;
}
else
return eisNoEffect;
}
// If this is the same type of enhancement and it is better,
// then take it (otherwise, no effect)
case etRegenerate:
case etResist:
case etResistEnergy:
case etResistMatter:
case etPowerEfficiency:
{
if (Enhancement.GetType() == GetType()
&& Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisBetter;
}
else
return eisNoEffect;
}
case etSpeed:
case etSpeedOld:
{
if (Enhancement.GetType() == GetType()
&& Enhancement.GetActivateRateAdj() < GetActivateRateAdj())
{
*this = Enhancement;
return eisBetter;
}
else
return eisNoEffect;
}
case etResistByLevel:
case etResistByDamage:
case etResistByDamage2:
{
if (Enhancement.GetType() != GetType())
return eisNoEffect;
else if (Enhancement.GetDamageType() != GetDamageType())
{
*this = Enhancement;
return eisEnhancementReplaced;
}
else if (Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisBetter;
}
else
return eisNoEffect;
}
default:
return eisNoEffect;
}
}
else
{
// A disadvantage always destroys any enhancement
*this = CItemEnhancement();
return eisEnhancementRemoved;
}
}
}
EnhanceItemStatus CItemEnhancement::Combine (CItemEnhancement Enhancement)
// Combine
//
// Combine the current enhancement with the given one
{
DWORD dwNewMods = Enhancement.m_dwMods;
// If we're losing the enhancement, then clear it
if (dwNewMods == etLoseEnhancement)
{
if (IsEnhancement())
{
*this = CItemEnhancement();
return eisEnhancementRemoved;
}
else
return eisNoEffect;
}
// If the item is not currently enhanced, then we take the new enhancement
else if (m_dwMods == etNone)
{
// For stackable strengthening, start at 1
if (Enhancement.GetType() == etStrengthen
&& Enhancement.GetLevel() == 0
&& Enhancement.GetEnhancementType() == GetEnhancementType())
m_dwMods = dwNewMods + 1;
// For all others, take the enhancement
else
*this = Enhancement;
return eisOK;
}
// If already enhanced
else if (m_dwMods == dwNewMods)
{
if (IsDisadvantage())
return eisNoEffect;
else
return eisAlreadyEnhanced;
}
// We currently have a disadvantage
else if (IsDisadvantage())
{
// We have a disadvantage and the enhancement is another
// disadvantage.
if (Enhancement.IsDisadvantage())
{
switch (Enhancement.GetType())
{
// If we're making the disadvantage worse, then
// continue; otherwise, no effect.
case etStrengthen:
case etRegenerate:
case etResist:
case etResistEnergy:
case etResistMatter:
case etPowerEfficiency:
case etSpeed:
{
if (Enhancement.GetType() == GetType()
&& Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisWorse;
}
else
return eisNoEffect;
}
case etResistByLevel:
case etResistByDamage:
case etResistByDamage2:
{
if (Enhancement.GetType() == GetType()
&& Enhancement.GetDamageType() == GetDamageType()
&& Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisWorse;
}
else
return eisNoEffect;
}
// Otherwise, a disadvantage does not affect a disadvantage
default:
return eisNoEffect;
}
}
// We have a disadvantage and we use an enhancement.
else
{
switch (Enhancement.GetType())
{
// Regeneration enhancement always repairs a disadvantage
case etRegenerate:
{
*this = CItemEnhancement();
return eisRepaired;
}
// If the enhancement is the opposite of the disadvantage
// then the disadvantage is repaired.
case etStrengthen:
case etResist:
case etResistEnergy:
case etResistMatter:
case etPowerEfficiency:
case etResistByLevel:
case etResistByDamage:
case etResistByDamage2:
case etReflect:
case etSpeed:
{
if (GetType() == Enhancement.GetType())
{
*this = CItemEnhancement();
return eisRepaired;
}
else
return eisNoEffect;
}
// Otherwise, no effect
default:
return eisNoEffect;
}
}
}
// We currently have an enhancement
else
{
if (!Enhancement.IsDisadvantage())
{
if (Enhancement.GetType() == GetType())
{
switch (Enhancement.GetType())
{
case etStrengthen:
{
// If stackable...
if (Enhancement.GetLevel() == 0)
{
if (GetLevel() == 15)
return eisNoEffect;
else
{
m_dwMods++;
return eisBetter;
}
}
// If improving...
else if (Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisBetter;
}
else
return eisNoEffect;
}
// If this is the same type of enhancement and it is better,
// then take it (otherwise, no effect)
case etRegenerate:
case etResist:
case etResistEnergy:
case etResistMatter:
case etPowerEfficiency:
case etSpeed:
{
if (Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisBetter;
}
else
return eisNoEffect;
}
case etResistByLevel:
case etResistByDamage:
case etResistByDamage2:
{
if (Enhancement.GetDamageType() != GetDamageType())
{
*this = Enhancement;
return eisEnhancementReplaced;
}
else if (Enhancement.GetLevel() > GetLevel())
{
*this = Enhancement;
return eisBetter;
}
else
return eisNoEffect;
}
default:
return eisNoEffect;
}
}
// No effect if we're already enhanced
else
{
return eisNoEffect;
}
}
else
{
// A disadvantage always destroys any enhancement
*this = CItemEnhancement();
return eisEnhancementRemoved;
}
}
}
