2019-02-17 10:11:27 +00:00
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from .cell_state import CellState
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2019-02-03 16:17:57 +00:00
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from typing import Type
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2019-01-31 12:38:48 +00:00
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2018-12-01 19:37:18 +00:00
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class Cell:
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2019-02-15 19:02:57 +00:00
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def __init__(self, state_class: Type[CellState]):
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2019-02-09 17:16:19 +00:00
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self.state = state_class()
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2019-02-16 17:05:26 +00:00
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self.neighbor_states = []
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2019-01-31 12:38:48 +00:00
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2019-02-16 17:05:26 +00:00
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def evolve_if_ready(self, rule, evolution_step):
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if self.state.is_active(evolution_step):
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new_state = rule(self.state.get_state_of_last_evolution_step(evolution_step),
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[n.get_state_of_last_evolution_step(evolution_step) for n in self.neighbor_states])
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self.set_new_state_and_activate(new_state, evolution_step)
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2019-01-31 12:38:48 +00:00
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2019-02-16 17:05:26 +00:00
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def set_new_state_and_activate(self, new_state: CellState, evolution_step):
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changed = self.state.set_state_of_evolution_step(new_state, evolution_step)
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2019-01-31 12:38:48 +00:00
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if changed:
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2019-02-16 17:05:26 +00:00
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self.state.set_active_for_next_evolution_step(evolution_step)
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for n in self.neighbor_states:
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n.set_active_for_next_evolution_step(evolution_step)
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