64 lines
2.6 KiB
Python
64 lines
2.6 KiB
Python
# ===============================================================================
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# Copyright (C) 2010 Diego Duclos
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#
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# This file is part of eos.
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#
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# eos is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# eos is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with eos. If not, see <http://www.gnu.org/licenses/>.
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# ===============================================================================
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from collections import namedtuple
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from eos.const import SpoolType
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from eos.utils.float import floatUnerr
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SpoolOptions = namedtuple('SpoolOptions', ('spoolType', 'spoolAmount', 'force'))
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def calculateSpoolup(modMaxValue, modStepValue, modCycleTime, spoolType, spoolAmount):
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"""
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Calculate damage multiplier increment based on passed parameters. Module cycle time
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is specified in seconds.
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Returns spoolup value, amount of cycles to reach it and time to reach it.
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"""
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if not modMaxValue or not modStepValue:
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return 0, 0, 0
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if spoolType == SpoolType.SCALE:
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cycles = int(floatUnerr(spoolAmount * modMaxValue / modStepValue))
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return cycles * modStepValue, cycles, cycles * modCycleTime
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elif spoolType == SpoolType.TIME:
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cycles = min(int(floatUnerr(spoolAmount / modCycleTime)), int(floatUnerr(modMaxValue / modStepValue)))
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return cycles * modStepValue, cycles, cycles * modCycleTime
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elif spoolType == SpoolType.CYCLES:
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cycles = min(int(spoolAmount), int(floatUnerr(modMaxValue / modStepValue)))
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return cycles * modStepValue, cycles, cycles * modCycleTime
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else:
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return 0, 0, 0
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def resolveSpoolOptions(spoolOptions, module):
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# Rely on passed options if they are forcing us to do so
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if spoolOptions is not None and spoolOptions.force:
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return spoolOptions.spoolType, spoolOptions.spoolAmount
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# If we're not forced to use options and module has options set, prefer on-module values
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elif module is not None and module.spoolType is not None:
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return module.spoolType, module.spoolAmount
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# Otherwise - rely on passed options
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elif spoolOptions is not None:
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return spoolOptions.spoolType, spoolOptions.spoolAmount
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else:
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return None, None
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