Files
pyfa/eos/utils/spoolSupport.py

69 lines
2.7 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/>.
# ===============================================================================
from collections import namedtuple
from enum import IntEnum, unique
from eos.utils.float import floatUnerr
SpoolOptions = namedtuple('SpoolOptions', ('spoolType', 'spoolAmount', 'force'))
@unique
class SpoolType(IntEnum):
SCALE = 0 # [0..1]
TIME = 1 # Expressed via time in seconds since spool up started
CYCLES = 2 # Expressed in amount of cycles since spool up started
def calculateSpoolup(modMaxValue, modStepValue, modCycleTime, spoolType, spoolAmount):
"""
Calculate damage multiplier increment based on passed parameters. Module cycle time
is specified in seconds.
"""
if not modMaxValue or not modStepValue:
return 0, 0
if spoolType == SpoolType.SCALE:
cycles = int(floatUnerr(spoolAmount * modMaxValue / modStepValue))
return cycles * modStepValue, cycles * modCycleTime
elif spoolType == SpoolType.TIME:
cycles = min(int(floatUnerr(spoolAmount / modCycleTime)), int(floatUnerr(modMaxValue / modStepValue)))
return cycles * modStepValue, cycles * modCycleTime
elif spoolType == SpoolType.CYCLES:
cycles = min(int(spoolAmount), int(floatUnerr(modMaxValue / modStepValue)))
return cycles * modStepValue, cycles * modCycleTime
else:
return 0, 0
def resolveSpoolOptions(spoolOptions, module):
# Rely on passed options if they are forcing us to do so
if spoolOptions is not None and spoolOptions.force:
return spoolOptions.spoolType, spoolOptions.spoolAmount
# If we're not forced to use options and module has options set, prefer on-module values
elif module is not None and module.spoolType is not None:
return module.spoolType, module.spoolAmount
# Otherwise - rely on passed options
elif spoolOptions is not None:
return spoolOptions.spoolType, spoolOptions.spoolAmount
else:
return None, None