rk_island/game/time.py

30 lines
1022 B
Python

# Copyright (C) 2022 RozK
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from time import monotonic
class Time:
__slots__ = '_start', 'current', 'delta'
def __init__(self):
self._start = monotonic()
self.current = 0.0
self.delta = 0.0
def update(self):
current = monotonic() - self._start
self.delta = current - self.current
self.current = current