436 lines
18 KiB
Python
436 lines
18 KiB
Python
# ===============================================================================
|
|
# Copyright (C) 2010 Diego Duclos
|
|
#
|
|
# This file is part of eos.
|
|
#
|
|
# eos is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published by
|
|
# the Free Software Foundation, either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# eos is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with eos. If not, see <http://www.gnu.org/licenses/>.
|
|
# ===============================================================================
|
|
|
|
import math
|
|
from logbook import Logger
|
|
from sqlalchemy.orm import reconstructor, validates
|
|
|
|
import eos.db
|
|
from eos.const import FittingSlot
|
|
from eos.effectHandlerHelpers import HandledCharge, HandledItem
|
|
from eos.modifiedAttributeDict import ChargeAttrShortcut, ItemAttrShortcut, ModifiedAttributeDict
|
|
from eos.saveddata.fighterAbility import FighterAbility
|
|
from eos.utils.cycles import CycleInfo, CycleSequence
|
|
from eos.utils.stats import DmgTypes
|
|
from eos.utils.float import floatUnerr
|
|
|
|
|
|
pyfalog = Logger(__name__)
|
|
|
|
|
|
class Fighter(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut):
|
|
DAMAGE_TYPES = ("em", "kinetic", "explosive", "thermal")
|
|
DAMAGE_TYPES2 = ("EM", "Kin", "Exp", "Therm")
|
|
|
|
def __init__(self, item):
|
|
"""Initialize a fighter from the program"""
|
|
self.__item = item
|
|
|
|
if self.isInvalid:
|
|
raise ValueError("Passed item is not a Fighter")
|
|
|
|
self.itemID = item.ID if item is not None else None
|
|
self.projected = False
|
|
self.active = True
|
|
|
|
# -1 is a placeholder that represents max squadron size, which we may not know yet as ships may modify this with
|
|
# their effects. If user changes this, it is then overridden with user value.
|
|
self.amount = -1
|
|
|
|
self.__abilities = self.__getAbilities()
|
|
|
|
self.build()
|
|
|
|
standardAttackActive = False
|
|
for ability in self.abilities:
|
|
if ability.effect.isImplemented and ability.effect.name == 'fighterAbilityAttackM':
|
|
# Activate "standard attack" if available
|
|
ability.active = True
|
|
standardAttackActive = True
|
|
else:
|
|
# Activate all other abilities (Neut, Web, etc) except propmods if no standard attack is active
|
|
if ability.effect.isImplemented and \
|
|
standardAttackActive is False and \
|
|
ability.effect.name != 'fighterAbilityMicroWarpDrive' and \
|
|
ability.effect.name != 'fighterAbilityEvasiveManeuvers':
|
|
ability.active = True
|
|
|
|
@reconstructor
|
|
def init(self):
|
|
"""Initialize a fighter from the database and validate"""
|
|
self.__item = None
|
|
|
|
if self.itemID:
|
|
self.__item = eos.db.getItem(self.itemID)
|
|
if self.__item is None:
|
|
pyfalog.error("Item (id: {0}) does not exist", self.itemID)
|
|
return
|
|
|
|
if self.isInvalid:
|
|
pyfalog.error("Item (id: {0}) is not a Fighter", self.itemID)
|
|
return
|
|
|
|
self.build()
|
|
|
|
def build(self):
|
|
""" Build object. Assumes proper and valid item already set """
|
|
self.__charge = None
|
|
self.__baseVolley = None
|
|
self.__miningyield = None
|
|
self.__itemModifiedAttributes = ModifiedAttributeDict()
|
|
self.__chargeModifiedAttributes = ModifiedAttributeDict()
|
|
|
|
if len(self.abilities) != len(self.item.effects):
|
|
self.__abilities = []
|
|
for ability in self.__getAbilities():
|
|
self.__abilities.append(ability)
|
|
|
|
if self.__item:
|
|
self.__itemModifiedAttributes.original = self.__item.attributes
|
|
self.__itemModifiedAttributes.overrides = self.__item.overrides
|
|
self.__slot = self.__calculateSlot(self.__item)
|
|
|
|
chargeID = self.getModifiedItemAttr("fighterAbilityLaunchBombType")
|
|
if chargeID:
|
|
charge = eos.db.getItem(int(chargeID))
|
|
self.__charge = charge
|
|
self.__chargeModifiedAttributes.original = charge.attributes
|
|
self.__chargeModifiedAttributes.overrides = charge.overrides
|
|
|
|
def __getAbilities(self):
|
|
"""Returns list of FighterAbilities that are loaded with data"""
|
|
return [FighterAbility(effect) for effect in list(self.item.effects.values())]
|
|
|
|
def __calculateSlot(self, item):
|
|
types = {
|
|
"Light" : FittingSlot.F_LIGHT,
|
|
"Support": FittingSlot.F_SUPPORT,
|
|
"Heavy" : FittingSlot.F_HEAVY,
|
|
"StandupLight": FittingSlot.FS_LIGHT,
|
|
"StandupSupport": FittingSlot.FS_SUPPORT,
|
|
"StandupHeavy": FittingSlot.FS_HEAVY
|
|
}
|
|
|
|
for t, slot in types.items():
|
|
if self.getModifiedItemAttr("fighterSquadronIs{}".format(t)):
|
|
return slot
|
|
|
|
@property
|
|
def slot(self):
|
|
return self.__slot
|
|
|
|
@property
|
|
def amountActive(self):
|
|
return int(self.getModifiedItemAttr("fighterSquadronMaxSize")) if self.amount == -1 else self.amount
|
|
|
|
@amountActive.setter
|
|
def amountActive(self, i):
|
|
self.amount = int(max(min(i, self.getModifiedItemAttr("fighterSquadronMaxSize")), 0))
|
|
|
|
@property
|
|
def fighterSquadronMaxSize(self):
|
|
return int(self.getModifiedItemAttr("fighterSquadronMaxSize"))
|
|
|
|
@property
|
|
def abilities(self):
|
|
return self.__abilities or []
|
|
|
|
@property
|
|
def charge(self):
|
|
return self.__charge
|
|
|
|
@property
|
|
def itemModifiedAttributes(self):
|
|
return self.__itemModifiedAttributes
|
|
|
|
@property
|
|
def chargeModifiedAttributes(self):
|
|
return self.__chargeModifiedAttributes
|
|
|
|
@property
|
|
def isInvalid(self):
|
|
return self.__item is None or self.__item.category.name != "Fighter"
|
|
|
|
@property
|
|
def item(self):
|
|
return self.__item
|
|
|
|
@property
|
|
def hasAmmo(self):
|
|
return self.charge is not None
|
|
|
|
def isDealingDamage(self):
|
|
volleyParams = self.getVolleyParametersPerEffect()
|
|
for effectData in volleyParams.values():
|
|
for volley in effectData.values():
|
|
if volley.total > 0:
|
|
return True
|
|
return False
|
|
|
|
def getVolleyParametersPerEffect(self, targetProfile=None):
|
|
if not self.active or self.amountActive <= 0:
|
|
return {}
|
|
if self.__baseVolley is None:
|
|
self.__baseVolley = {}
|
|
for ability in self.abilities:
|
|
# Not passing resists here as we want to calculate and store base volley
|
|
self.__baseVolley[ability.effectID] = {0: ability.getVolley()}
|
|
adjustedVolley = {}
|
|
for effectID, effectData in self.__baseVolley.items():
|
|
adjustedVolley[effectID] = {}
|
|
for volleyTime, volleyValue in effectData.items():
|
|
adjustedVolley[effectID][volleyTime] = DmgTypes(
|
|
em=volleyValue.em * (1 - getattr(targetProfile, "emAmount", 0)),
|
|
thermal=volleyValue.thermal * (1 - getattr(targetProfile, "thermalAmount", 0)),
|
|
kinetic=volleyValue.kinetic * (1 - getattr(targetProfile, "kineticAmount", 0)),
|
|
explosive=volleyValue.explosive * (1 - getattr(targetProfile, "explosiveAmount", 0)))
|
|
return adjustedVolley
|
|
|
|
def getVolleyPerEffect(self, targetProfile=None):
|
|
volleyParams = self.getVolleyParametersPerEffect(targetProfile=targetProfile)
|
|
volleyMap = {}
|
|
for effectID, volleyData in volleyParams.items():
|
|
volleyMap[effectID] = volleyData[0]
|
|
return volleyMap
|
|
|
|
def getVolley(self, targetProfile=None):
|
|
volleyParams = self.getVolleyParametersPerEffect(targetProfile=targetProfile)
|
|
em = 0
|
|
therm = 0
|
|
kin = 0
|
|
exp = 0
|
|
for volleyData in volleyParams.values():
|
|
em += volleyData[0].em
|
|
therm += volleyData[0].thermal
|
|
kin += volleyData[0].kinetic
|
|
exp += volleyData[0].explosive
|
|
return DmgTypes(em, therm, kin, exp)
|
|
|
|
def getDps(self, targetProfile=None):
|
|
em = 0
|
|
thermal = 0
|
|
kinetic = 0
|
|
explosive = 0
|
|
for dps in self.getDpsPerEffect(targetProfile=targetProfile).values():
|
|
em += dps.em
|
|
thermal += dps.thermal
|
|
kinetic += dps.kinetic
|
|
explosive += dps.explosive
|
|
return DmgTypes(em=em, thermal=thermal, kinetic=kinetic, explosive=explosive)
|
|
|
|
def getDpsPerEffect(self, targetProfile=None):
|
|
if not self.active or self.amountActive <= 0:
|
|
return {}
|
|
cycleParams = self.getCycleParametersPerEffectOptimizedDps(targetProfile=targetProfile)
|
|
dpsMap = {}
|
|
for ability in self.abilities:
|
|
if ability.effectID in cycleParams:
|
|
cycleTime = cycleParams[ability.effectID].averageTime
|
|
dpsMap[ability.effectID] = ability.getDps(targetProfile=targetProfile, cycleTimeOverride=cycleTime)
|
|
return dpsMap
|
|
|
|
def getCycleParametersPerEffectOptimizedDps(self, targetProfile=None, reloadOverride=None):
|
|
cycleParamsInfinite = self.getCycleParametersPerEffectInfinite()
|
|
cycleParamsReload = self.getCycleParametersPerEffect(reloadOverride=reloadOverride)
|
|
dpsMapOnlyInfinite = {}
|
|
dpsMapAllWithReloads = {}
|
|
# Decide if it's better to keep steady dps up and never reload or reload from time to time
|
|
for ability in self.abilities:
|
|
if ability.effectID in cycleParamsInfinite:
|
|
cycleTime = cycleParamsInfinite[ability.effectID].averageTime
|
|
dpsMapOnlyInfinite[ability.effectID] = ability.getDps(targetProfile=targetProfile, cycleTimeOverride=cycleTime)
|
|
if ability.effectID in cycleParamsReload:
|
|
cycleTime = cycleParamsReload[ability.effectID].averageTime
|
|
dpsMapAllWithReloads[ability.effectID] = ability.getDps(targetProfile=targetProfile, cycleTimeOverride=cycleTime)
|
|
totalOnlyInfinite = sum(i.total for i in dpsMapOnlyInfinite.values())
|
|
totalAllWithReloads = sum(i.total for i in dpsMapAllWithReloads.values())
|
|
return cycleParamsInfinite if totalOnlyInfinite >= totalAllWithReloads else cycleParamsReload
|
|
|
|
def getCycleParametersPerEffectInfinite(self):
|
|
return {a.effectID: CycleInfo(a.cycleTime, 0, math.inf) for a in self.abilities if a.numShots == 0 and a.cycleTime > 0}
|
|
|
|
def getCycleParametersPerEffect(self, reloadOverride=None):
|
|
factorReload = reloadOverride if reloadOverride is not None else self.owner.factorReload
|
|
# Assume it can cycle infinitely
|
|
if not factorReload:
|
|
return {a.effectID: CycleInfo(a.cycleTime, 0, math.inf) for a in self.abilities if a.cycleTime > 0}
|
|
limitedAbilities = [a for a in self.abilities if a.numShots > 0 and a.cycleTime > 0]
|
|
if len(limitedAbilities) == 0:
|
|
return {a.effectID: CycleInfo(a.cycleTime, 0, math.inf) for a in self.abilities if a.cycleTime > 0}
|
|
validAbilities = [a for a in self.abilities if a.cycleTime > 0]
|
|
if len(validAbilities) == 0:
|
|
return {}
|
|
mostLimitedAbility = min(limitedAbilities, key=lambda a: a.cycleTime * a.numShots)
|
|
durationToRefuel = mostLimitedAbility.cycleTime * mostLimitedAbility.numShots
|
|
# find out how many shots various abilities will do until reload, and how much time
|
|
# "extra" cycle will last (None for no extra cycle)
|
|
cyclesUntilRefuel = {mostLimitedAbility.effectID: (mostLimitedAbility.numShots, None)}
|
|
for ability in (a for a in validAbilities if a is not mostLimitedAbility):
|
|
fullCycles = int(floatUnerr(durationToRefuel / ability.cycleTime))
|
|
extraShotTime = floatUnerr(durationToRefuel - (fullCycles * ability.cycleTime))
|
|
if extraShotTime == 0:
|
|
extraShotTime = None
|
|
cyclesUntilRefuel[ability.effectID] = (fullCycles, extraShotTime)
|
|
refuelTimes = {}
|
|
for ability in validAbilities:
|
|
spentShots, extraShotTime = cyclesUntilRefuel[ability.effectID]
|
|
if extraShotTime is not None:
|
|
spentShots += 1
|
|
refuelTimes[ability.effectID] = ability.getReloadTime(spentShots)
|
|
refuelTime = max(refuelTimes.values())
|
|
cycleParams = {}
|
|
for ability in validAbilities:
|
|
regularShots, extraShotTime = cyclesUntilRefuel[ability.effectID]
|
|
sequence = []
|
|
if extraShotTime is not None:
|
|
if regularShots > 0:
|
|
sequence.append(CycleInfo(ability.cycleTime, 0, regularShots))
|
|
sequence.append(CycleInfo(extraShotTime, refuelTime, 1))
|
|
else:
|
|
regularShotsNonReload = regularShots - 1
|
|
if regularShotsNonReload > 0:
|
|
sequence.append(CycleInfo(ability.cycleTime, 0, regularShotsNonReload))
|
|
sequence.append(CycleInfo(ability.cycleTime, refuelTime, 1))
|
|
cycleParams[ability.effectID] = CycleSequence(sequence, math.inf)
|
|
return cycleParams
|
|
|
|
@property
|
|
def maxRange(self):
|
|
attrs = ("shieldTransferRange", "powerTransferRange",
|
|
"energyDestabilizationRange", "empFieldRange",
|
|
"ecmBurstRange", "maxRange")
|
|
for attr in attrs:
|
|
maxRange = self.getModifiedItemAttr(attr, None)
|
|
if maxRange is not None:
|
|
return maxRange
|
|
if self.charge is not None:
|
|
delay = self.getModifiedChargeAttr("explosionDelay", None)
|
|
speed = self.getModifiedChargeAttr("maxVelocity", None)
|
|
if delay is not None and speed is not None:
|
|
return delay / 1000.0 * speed
|
|
|
|
# Had to add this to match the falloff property in modules.py
|
|
# Fscking ship scanners. If you find any other falloff attributes,
|
|
# Put them in the attrs tuple.
|
|
@property
|
|
def falloff(self):
|
|
attrs = ("falloff", "falloffEffectiveness")
|
|
for attr in attrs:
|
|
falloff = self.getModifiedItemAttr(attr, None)
|
|
if falloff is not None:
|
|
return falloff
|
|
|
|
@validates("ID", "itemID", "chargeID", "amount", "amountActive")
|
|
def validator(self, key, val):
|
|
map = {
|
|
"ID" : lambda _val: isinstance(_val, int),
|
|
"itemID" : lambda _val: isinstance(_val, int),
|
|
"chargeID": lambda _val: isinstance(_val, int),
|
|
"amount" : lambda _val: isinstance(_val, int) and _val >= -1,
|
|
}
|
|
|
|
if not map[key](val):
|
|
raise ValueError(str(val) + " is not a valid value for " + key)
|
|
else:
|
|
return val
|
|
|
|
def clear(self):
|
|
self.__baseVolley = None
|
|
self.__miningyield = None
|
|
self.itemModifiedAttributes.clear()
|
|
self.chargeModifiedAttributes.clear()
|
|
[x.clear() for x in self.abilities]
|
|
|
|
def canBeApplied(self, projectedOnto):
|
|
"""Check if fighter can engage specific fitting"""
|
|
item = self.item
|
|
# Do not allow to apply offensive modules on ship with offensive module immunite, with few exceptions
|
|
# (all effects which apply instant modification are exception, generally speaking)
|
|
if item.offensive and projectedOnto.ship.getModifiedItemAttr("disallowOffensiveModifiers") == 1:
|
|
offensiveNonModifiers = {"energyDestabilizationNew",
|
|
"leech",
|
|
"energyNosferatuFalloff",
|
|
"energyNeutralizerFalloff"}
|
|
if not offensiveNonModifiers.intersection(set(item.effects)):
|
|
return False
|
|
# If assistive modules are not allowed, do not let to apply these altogether
|
|
if item.assistive and projectedOnto.ship.getModifiedItemAttr("disallowAssistance") == 1:
|
|
return False
|
|
else:
|
|
return True
|
|
|
|
def calculateModifiedAttributes(self, fit, runTime, forceProjected=False):
|
|
if not self.active:
|
|
return
|
|
|
|
if self.projected or forceProjected:
|
|
context = "projected", "fighter"
|
|
projected = True
|
|
else:
|
|
context = ("fighter",)
|
|
projected = False
|
|
|
|
for ability in self.abilities:
|
|
if not ability.active:
|
|
continue
|
|
|
|
effect = ability.effect
|
|
if effect.runTime == runTime and effect.activeByDefault and \
|
|
((projected and effect.isType("projected")) or not projected):
|
|
if ability.grouped:
|
|
try:
|
|
effect.handler(fit, self, context, effect=effect)
|
|
except:
|
|
effect.handler(fit, self, context)
|
|
else:
|
|
i = 0
|
|
while i != self.amountActive:
|
|
try:
|
|
effect.handler(fit, self, context, effect=effect)
|
|
except:
|
|
effect.handler(fit, self, context)
|
|
i += 1
|
|
|
|
def __deepcopy__(self, memo):
|
|
copy = Fighter(self.item)
|
|
copy.amount = self.amount
|
|
copy.active = self.active
|
|
for ability in self.abilities:
|
|
copyAbility = next(filter(lambda a: a.effectID == ability.effectID, copy.abilities))
|
|
copyAbility.active = ability.active
|
|
return copy
|
|
|
|
def rebase(self, item):
|
|
amount = self.amount
|
|
active = self.active
|
|
abilityEffectStates = {a.effectID: a.active for a in self.abilities}
|
|
Fighter.__init__(self, item)
|
|
self.amount = amount
|
|
self.active = active
|
|
for ability in self.abilities:
|
|
if ability.effectID in abilityEffectStates:
|
|
ability.active = abilityEffectStates[ability.effectID]
|
|
|
|
def fits(self, fit):
|
|
# If ships doesn't support this type of fighter, don't add it
|
|
if fit.getNumSlots(self.slot) == 0:
|
|
return False
|
|
|
|
return True
|