72 lines
2.4 KiB
Python
72 lines
2.4 KiB
Python
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class DropScheduler:
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def __init__(self, gameDuration, firstDropDelay, dropPeriod, maxDropDuration, fasterDropDelay, fasterDropPeriodMult, startTime = None):
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self.gameDuration = gameDuration
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self.firstDropDelay = firstDropDelay
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self._dropPeriod = dropPeriod
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self.maxDropDuration = maxDropDuration
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self.fasterDropDelay = fasterDropDelay
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self.fasterDropPeriodMult = fasterDropPeriodMult
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if startTime is None:
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startTime = 0
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self._startTime = startTime
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self.curT = self._startTime + self.firstDropDelay
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return
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def getT(self):
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return self.curT
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def getDuration(self):
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return self.gameDuration
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def getDropPeriod(self):
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delay = self._dropPeriod
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if self.curT - self._startTime >= self.fasterDropDelay:
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delay *= self.fasterDropPeriodMult
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return delay
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def doneDropping(self, continuous = None):
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landTime = self.getT() - self._startTime + self.maxDropDuration
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if continuous is None:
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continuous = False
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else:
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continuous = True
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if continuous:
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maxTime = self.gameDuration + self.maxDropDuration
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else:
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maxTime = self.gameDuration + self.getDropPeriod()
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return landTime >= maxTime
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def skipPercent(self, percent):
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numSkips = 0
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while True:
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prevT = self.curT
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self.stepT()
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if self.curT >= percent * self.gameDuration:
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self.curT = prevT
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break
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else:
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numSkips += 1
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return numSkips
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def stepT(self):
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self.curT += self.getDropPeriod()
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class ThreePhaseDropScheduler(DropScheduler):
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def __init__(self, gameDuration, firstDropDelay, dropPeriod, maxDropDuration, slowerDropPeriodMult, normalDropDelay, fasterDropDelay, fasterDropPeriodMult, startTime = None):
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self._slowerDropPeriodMult = slowerDropPeriodMult
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self._normalDropDelay = normalDropDelay
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DropScheduler.__init__(self, gameDuration, firstDropDelay, dropPeriod, maxDropDuration, fasterDropDelay, fasterDropPeriodMult, startTime)
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def getDropPeriod(self):
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delay = self._dropPeriod
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if self.curT - self._startTime < self._normalDropDelay:
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delay *= self._slowerDropPeriodMult
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elif self.curT - self._startTime >= self.fasterDropDelay:
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delay *= self.fasterDropPeriodMult
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return delay
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