void pkCU::calculateDamage(bool hasCrit)
{
const pokemon_nonvolatile& cPKNV = getPKNV();
const pokemon_nonvolatile& tPKNV = getTPKNV();
const move_nonvolatile& cMNV = cPKNV.getMove(getICAction());
fpType partitionEnvironmentProbability = (1.0 / (fpType) numRandomEnvironments);
damageComponents_t& cDMG = getDamageComponent();
uint32_t power = (hasCrit)?cDMG.damageCrit:cDMG.damage;
boost::array<size_t, 2> iREnv = {{ SIZE_MAX, getIBase() }};
for (size_t iEnv = 0; iEnv != numRandomEnvironments; ++iEnv )
{
if (numRandomEnvironments > 1)
{
if ((iEnv + 1) == numRandomEnvironments) { iREnv[1] = getIBase(); }
else { duplicateState(iREnv, partitionEnvironmentProbability); }
};
// find the mean random value for this partition of the random environment
fpType randomValue = (iEnv / (fpType)numRandomEnvironments) + ( 1.0 / (fpType)numRandomEnvironments / 2.0);
// scale our random value modifier to 0.85..1.0
randomValue = deScale(randomValue, 1.0, 0.85);
uint32_t& actualDamage = getDamageComponent(iREnv[1]).damage;
actualDamage = (uint32_t)((fpType)power * randomValue);
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_CALCULATEDAMAGE, onSetPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), actualDamage);
// inflict damage caused upon the targetPokemon:
getTTMV(iREnv[1]).cModHP(getTPKNV(), -1 * actualDamage);
}
}
void do_trace_by_pid(Monitor* mon, gpid_t pid)
{
printf("%d, %d\n", mterp_initIBase(pid, getIBase(pid)), disableJitInitGetCodeAddr(pid, getGetCodeAddrAddress(pid)));
printf("[%d],[%d]\n", addMterpOpcodesRange(pid, 0, 0xFFFFFFFF), addDisableJitRange(pid, 0, 0xFFFFFFFF));
gTracingPID = pid;
}
void pkCU::evaluateMove_damage()
{
assert(getStackStage() == STAGE_MOVEBASE);
assert(getTPKV().isAlive() && getPKV().isAlive());
// the floor of the stack: everything below this stack value has been evaluated
size_t baseFloor = iBase, baseCeil = getStack().size();
const pokemon_nonvolatile& cPKNV = getPKNV();
const pokemon_nonvolatile& tPKNV = getTPKNV();
const move_nonvolatile& cMNV = cPKNV.getMove(getICAction());
const pokemon_base& cPKB = cPKNV.getBase();
const pokemon_base& tPKB = tPKNV.getBase();
const move& cMove = cMNV.getBase();
//Source: http://www.smogon.com/dp/articles/damage_formula
/*BasePower = HH × BP × IT × CHG × (MS × WS) × UA × FA*/
// set basePower:
//for (/*iBase = baseFloor, baseCeil = getStack().size()*/; iBase != baseCeil; ++iBase)
{
//if (getStackStage() != STAGE_MOVEBASE) { continue; }
advanceStackStage();
uint32_t& basePower = getDamageComponent().damage;
basePower = cMove.getPower();
int result = (basePower != UINT8_MAX)?1:0;
CALLPLUGIN(result, PLUGIN_ON_SETBASEPOWER, onSetPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), basePower);
assert(result > 0 && basePower > 0);
}
// calculate this move's type:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_SETBASEPOWER) { continue; }
advanceStackStage();
const type*& cType = getDamageComponent().mType;
cType = &cMove.getType();
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_SETMOVETYPE, onModifyMoveType_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), cType);
}
// modify basePower:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_SETMOVETYPE) { continue; }
advanceStackStage();
uint32_t& basePower = getDamageComponent().damage;
fpType baseModifier = 1.0;
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYBASEPOWER, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), baseModifier);
basePower = (uint32_t)(basePower * baseModifier);
}
// calculate attack and damage modifiers:
uint32_t levelModifier = ((cPKNV.getLevel() * 2) / 5) + 2;
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYBASEPOWER) { continue; }
advanceStackStage();
damageComponents_t& cDamage = getDamageComponent();
size_t attackType;
size_t defenseType;
if (cMove.getDamageType() == ATK_PHYSICAL)
{ attackType = FV_ATTACK; defenseType = FV_DEFENSE; }
else
{ attackType = FV_SPATTACK; defenseType = FV_SPDEFENSE; }
uint32_t attackPower = getTMV().cGetFV_boosted(cPKNV, attackType);
uint32_t attackPowerCrit = std::max(cPKNV.getFV_base(attackType), attackPower);
uint32_t defensePower = getTTMV().cGetFV_boosted(tPKNV, defenseType);
uint32_t defensePowerCrit = std::min(tPKNV.getFV_base(defenseType), defensePower);
// calculate crit first:
cDamage.damageCrit = ((levelModifier * cDamage.damage * attackPowerCrit) / 50) / defensePowerCrit;
// and regular damage:
cDamage.damage = ((levelModifier * cDamage.damage * attackPower) / 50) / defensePower;
/* Mod1 = BRN × RL × TVT × SR × FF */
// modifier1:
fpType attackPowerModifier = 1.0;
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYATTACKPOWER, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), attackPowerModifier);
// incorporate attack power modifier:
cDamage.damage = (uint32_t)(cDamage.damage * attackPowerModifier) + 2;
cDamage.damageCrit = (uint32_t)(cDamage.damageCrit * attackPowerModifier) + 2;
}
// calculate critical hit modifiers:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYATTACKPOWER) { continue; }
advanceStackStage();
damageComponents_t& cDamage = getDamageComponent();
/* CH - Critical Hit modifier
3 if has sniper ability AND critical hit (mult 1.5)
2 if critical hit (mult 1.0)
1 else
*/
fpType criticalHitModifier = 2.0;
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYCRITICALPOWER, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), criticalHitModifier);
// incorporate critical power modifier:
cDamage.damageCrit = (uint32_t)(cDamage.damageCrit * criticalHitModifier);
}
// calculate raw damage modifiers:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYCRITICALPOWER) { continue; }
advanceStackStage();
damageComponents_t& cDamage = getDamageComponent();
/* Mod2 = Other modifier
1.3 if item = life orb
1+.1*n if item = metronome and used the same move n previous times, to a max of n=10
1.5 if attacking with Me First and attacks first (NOTE: SPECIAL BEHAVIOR with life orb / metronome!)
1 else
*/
fpType rawDamageMultiplier = 1.0;
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYRAWDAMAGE, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), rawDamageMultiplier);
// incorporate critical power modifier:
cDamage.damage = (uint32_t)(cDamage.damage * rawDamageMultiplier);
cDamage.damageCrit = (uint32_t)(cDamage.damageCrit * rawDamageMultiplier);
}
// calculate this move's STAB:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYRAWDAMAGE) { continue; }
advanceStackStage();
damageComponents_t& cDamage = getDamageComponent();
bool hasStab = ((&cPKB.getType(0) == cDamage.mType) || (&cPKB.getType(1) == cDamage.mType));
fpType STABMultiplier = hasStab?1.5:1.0;
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYSTAB, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), STABMultiplier);
// incorporate STAB modifier:
cDamage.damage = (uint32_t)(cDamage.damage * STABMultiplier);
cDamage.damageCrit = (uint32_t)(cDamage.damageCrit * STABMultiplier);
}
// calculate the enemy pokemon's type resistance:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYSTAB) { continue; }
advanceStackStage();
damageComponents_t& cDamage = getDamageComponent();
fpType typeModifier = 1.0;
{
// type1:
typeModifier *= cDamage.mType->getModifier(tPKB.getType(0));
// type 2:
typeModifier *= cDamage.mType->getModifier(tPKB.getType(1));
}
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_SETDEFENSETYPE, onModifyTypePower_rawType,
*this, cMNV, cPKNV, tPKNV, *cDamage.mType, getTMV(), getTTMV(), getPKV(), getTPKV(), typeModifier);
// incorporate type modifier:
cDamage.damage = (uint32_t)(cDamage.damage * typeModifier);
cDamage.damageCrit = (uint32_t)(cDamage.damageCrit * typeModifier);
}
// calculate item resistance modifiers:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYTYPERESISTANCE) { continue; }
advanceStackStage();
damageComponents_t& cDamage = getDamageComponent();
/* Mod3 = SRF × EB × TL × TRB */
fpType itemModifier = 1.0;
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYITEMPOWER, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), itemModifier);
// incorporate type modifier:
cDamage.damage = (uint32_t)(cDamage.damage * itemModifier);
cDamage.damageCrit = (uint32_t)(cDamage.damageCrit * itemModifier);
}
/* Damage Formula = (((((((Level × 2 ÷ 5) + 2) × BasePower × [Sp]Atk ÷ 50) ÷ [Sp]Def) × Mod1) + 2) × CH × Mod2 × R ÷ 100) × STAB × Type1 × Type2 × Mod3 */
// calculate probability to hit, miss:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYITEMPOWER) { continue; }
advanceStackStage();
fpType& probabilityToHit = getDamageComponent().tProbability;
/* probability to hit enemy pokemon */
probabilityToHit =
getTMV().cGetAccuracy_boosted(FV_ACCURACY) // lowest is 33% or 1/3
* getTTMV().cGetAccuracy_boosted(FV_EVASION) // highest is 300% or 3
* cMove.getPrimaryAccuracy(); // lowest is 30%
// to-hit modifying values:
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYHITPROBABILITY, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), probabilityToHit);
}
// evaluate miss(1), hit(0):
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYHITCHANCE) { continue; }
advanceStackStage();
fpType& probabilityToHit = getDamageComponent().tProbability;
// bound at MIN 0.033~ ... MAX 1.0
probabilityToHit = std::max(std::min(probabilityToHit, (fpType)1.0), (fpType)0.0);
boost::array<size_t, 2> iHEnv = {{ getIBase(), SIZE_MAX }};
// did the move hit its target? Is it possible for the move to miss?
if (mostlyGT(probabilityToHit, 0.0))
{
// if there's a chance the primary effect will not occur:
if (mostlyLT(probabilityToHit, 1.0))
{
// duplicate the environment (duplicated environment is the miss environment):
duplicateState(iHEnv, (1.0 - probabilityToHit));
}
// modify bitmask as the hit effect occuring:
getStack()[iHEnv[0]].setHit(getICTeam());
} // end of primary attack hits, and secondary attack is not assured
else
{
// pass-through: no chance to hit or crit
stackStage[iBase] = STAGE_POSTDAMAGE;
}
}
// calculate probability to crit:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_EVALUATEHITCHANCE) { continue; }
advanceStackStage();
// don't continue to evaluate a stage that has not hit the enemy team:
if (!getBase().hasHit(getICTeam())) { stackStage[iBase] = STAGE_POSTDAMAGE; continue; }
fpType& probabilityToCrit = getDamageComponent().tProbability;
/* Probability to critical hit, if the move has already hit */
probabilityToCrit =
getTMV().cGetAccuracy_boosted(FV_CRITICALHIT);
// to-crit modifying values:
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYCRITPROBABILITY, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), probabilityToCrit);
}
// evaluate crit(2):
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYCRITCHANCE) { continue; }
advanceStackStage();
fpType& probabilityToCrit = getDamageComponent().tProbability;
// determine the possibility that the move crit:
boost::array<size_t, 2> iCEnv = {{ SIZE_MAX, getIBase() }};
if (mostlyGT(probabilityToCrit, 0.0) )
{
if (mostlyLT(probabilityToCrit, 1.0))
{
// duplicate the environment (duplicated environment is the crit environment):
duplicateState(iCEnv, probabilityToCrit);
}
// modify bitmask as the crit effect occuring:
getStack()[iCEnv[1]].setCrit(getICTeam());
}
// even with no chance to crit there's still the possibility of damage
}
// perform actual damage calculation
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_PREDAMAGE) { continue; }
advanceStackStage();
if (!getBase().hasHit(getICTeam())) { continue; }
calculateDamage(getBase().hasCrit(getICTeam()));
}
} // end of evaluateMove_damage
void pkCU::evaluateMove_postMove()
{
assert(getStackStage() == STAGE_POSTMOVE);
// the floor of the stack: everything below this stack value has been evaluated
size_t baseFloor = iBase, baseCeil = getStack().size();
// the current environment we are evaluating upon. Will be copied, modified and pushed back eventually
const pokemon_nonvolatile& cPKNV = getPKNV();
const pokemon_nonvolatile& tPKNV = getTPKNV();
const move_nonvolatile& cMNV = cPKNV.getMove(getICAction());
const move& cMove = cMNV.getBase();
size_t iCTeam = getICTeam();
// effects which occur regardless of a secondary effect occuring, but only if the move hit:
//for (/*iBase = baseFloor, baseCeil = getStack().size()*/; iBase != baseCeil; ++iBase)
{
//if (getStackStage() != STAGE_POSTMOVE) { continue; }
advanceStackStage();
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_ENDOFMOVE, onEvaluateMove_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV());
}
// POSSIBLE THAT POKEMON MIGHT HAVE DIED IN PREVIOUS STEP
// calculate probability to perform secondary:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_PRESECONDARY) { continue; }
advanceStackStage();
// special behavior if the teammate is dead: (cannot compute secondary effects)
if (!getPKV().isAlive()) { stackStage[iBase] = STAGE_POSTTURN; continue; }
// does this move even have a secondary effect? (this check is in-loop because multiple environments could arise from previous call)
if (!mostlyGT(cMove.getSecondaryAccuracy(), 0.0)) { stackStage[iBase] = STAGE_POSTSECONDARY; continue; }
fpType& secondaryHitProbability = getDamageComponent().tProbability;
/* probability to inflict secondary condition*/
secondaryHitProbability = cMove.getSecondaryAccuracy(); // lowest is 10%
// to-hit modifying values:
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYSECONDARYPROBABILITY, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), secondaryHitProbability);
} // endOf calculate secondary probability
// split environments based on their secondary chance:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYSECONDARYHITCHANCE) { continue; }
advanceStackStage();
boost::array<size_t, 2> iREnv = {{ getIBase() , SIZE_MAX }};
fpType& secondaryHitProbability = getDamageComponent().tProbability;
secondaryHitProbability = std::max(std::min(secondaryHitProbability, (fpType)1.0), (fpType)0.0);
// did the ability hit its target? Is it possible for the secondary ability to miss?
if (getBase().hasHit(iCTeam) && (mostlyGT(secondaryHitProbability, 0.0)))
{
// if there's a chance the secondary effect will not occur:
if (mostlyLT(secondaryHitProbability, 1.0))
{
// duplicate the environment (duplicated environment is the secondary effect missed):
duplicateState(iREnv, (1.0 - secondaryHitProbability));
}
// modify bitmask as secondary effect occuring:
getStack()[iREnv[0]].setSecondary(iCTeam);
} // end of primary attack hits, and secondary attack is not assured
else
{
// pass-through: no chance to secondary
stackStage[iBase] = STAGE_POSTSECONDARY;
continue;
}
}
// calculate effect of secondary, if it occured:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_SECONDARY) { continue; }
advanceStackStage();
// add extra effects to the move, such as secondaries and trigger effects
if (!getBase().hasSecondary(iCTeam)) { continue; }
// parse secondary effect plugins:
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_SECONDARYEFFECT, onEvaluateMove_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV());
} // endOf if primary and secondary attacks hit
} // endOf evaluateMove_postMove
void pkCU::evaluateMove_script()
{
assert(getStackStage() == STAGE_MOVEBASE);
assert(getTPKV().isAlive() && getPKV().isAlive());
const pokemon_nonvolatile& cPKNV = getPKNV();
const pokemon_nonvolatile& tPKNV = getTPKNV();
const move_nonvolatile& cMNV = cPKNV.getMove(getICAction());
const move& cMove = cMNV.getBase();
// the floor of the stack: everything below this stack value has been evaluated
size_t baseFloor = iBase, baseCeil = getStack().size();
// calculate probability to hit, miss:
//for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
//if (getStackStage() != STAGE_MOVEBASE) { continue; }
stackStage[iBase] = STAGE_MODIFYHITCHANCE;
fpType& probabilityToHit = getDamageComponent().tProbability;
// TODO: take target into account when calculating probability to hit!
/* probability to hit enemy pokemon */
if (cMove.targetsEnemy())
{
probabilityToHit =
getTMV().cGetAccuracy_boosted(FV_ACCURACY) // lowest is 33% or 3333 / 10000
* getTTMV().cGetAccuracy_boosted(FV_EVASION) // highest is 300% or 3
* cMove.getPrimaryAccuracy(); // lowest is 30% or 30 / 100
}
else
{
probabilityToHit = cMove.getPrimaryAccuracy();
}
// to-hit modifying values:
int result = 0;
CALLPLUGIN(result, PLUGIN_ON_MODIFYHITPROBABILITY, onModifyPower_rawType,
*this, cMNV, cPKNV, tPKNV, getTMV(), getTTMV(), getPKV(), getTPKV(), probabilityToHit);
}
// evaluate miss(1), hit(0),
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_MODIFYHITCHANCE) { continue; }
stackStage[iBase] = STAGE_PREDAMAGE;
fpType& probabilityToHit = getDamageComponent().tProbability;
// bound at MIN 0.033~ ... MAX 1.0
probabilityToHit = std::max(std::min(probabilityToHit, (fpType)1.0), (fpType)0.0);
boost::array<size_t, 2> iHEnv = {{ getIBase(), SIZE_MAX }};
// did the move hit its target? Is it possible for the move to miss?
if (mostlyGT(probabilityToHit, 0.0))
{
// if there's a chance the primary effect will not occur:
if (mostlyLT(probabilityToHit, 1.0))
{
// duplicate the environment (duplicated environment is the miss environment):
duplicateState(iHEnv, (1.0 - probabilityToHit));
}
// modify bitmask as the hit effect occuring:
getStack()[iHEnv[0]].setHit(getICTeam());
} // end of primary attack hits, and secondary attack is not assured
else
{
// pass-through: no chance to hit
stackStage[iBase] = STAGE_POSTDAMAGE;
}
}
// perform script:
for (iBase = baseFloor, baseCeil = getStack().size(); iBase != baseCeil; ++iBase)
{
if (getStackStage() != STAGE_PREDAMAGE) { continue; }
advanceStackStage();
if (!getBase().hasHit(getICTeam())) { continue; }
// parse alternative move plugins:
int result = getPKNV().getMove_base(getICAction()).isImplemented()?1:0; // TODO: this check isn't working!
CALLPLUGIN(result, PLUGIN_ON_EVALUATEMOVE, onEvaluateMove_rawType,
*this, getPKNV().getMove(getICAction()), getPKNV(), getTPKNV(), getTMV(), getTTMV(), getPKV(), getTPKV());
}
return;
}
