70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
# -------------------------------
|
|
# Difficult Rocket
|
|
# Copyright © 2021-2022 by shenjackyuanjie
|
|
# All rights reserved
|
|
# -------------------------------
|
|
|
|
"""
|
|
writen by shenjackyuanjie
|
|
mail: 3695888@qq.com
|
|
github: @shenjackyuanjie
|
|
gitee: @shenjackyuanjie
|
|
"""
|
|
|
|
import time
|
|
import statistics
|
|
|
|
from typing import Union
|
|
from decimal import Decimal
|
|
|
|
from libs.pyglet import clock
|
|
|
|
|
|
class FpsLogger:
|
|
def __init__(self,
|
|
stable_fps: int = 60,
|
|
count: int = 700):
|
|
self.stable_fps = stable_fps
|
|
self.count = count
|
|
self._fps = stable_fps
|
|
self.middle_fps = stable_fps
|
|
self.fps_list = [stable_fps] # type: list[Union[int, float]]
|
|
self.get_fps_list = [stable_fps] # type: list[Union[int, float]]
|
|
self._max_fps = stable_fps
|
|
self._min_fps = stable_fps
|
|
|
|
|
|
def update_tick(self,
|
|
tick: Decimal):
|
|
now_fps = clock.get_fps()
|
|
if now_fps != 0:
|
|
self.fps_list.append(now_fps)
|
|
else:
|
|
self.fps_list.append(1)
|
|
if len(self.fps_list) > self.count:
|
|
self.fps_list = self.fps_list[-self.count + 1:]
|
|
if len(self.get_fps_list) > self.count:
|
|
self.get_fps_list = self.get_fps_list[-self.count + 1:]
|
|
try:
|
|
self._fps = statistics.geometric_mean(self.fps_list[-100:])
|
|
self.middle_fps = statistics.median(self.fps_list)
|
|
except Exception:
|
|
print(self.fps_list)
|
|
raise
|
|
self._max_fps = max(self.fps_list)
|
|
self._min_fps = min(self.fps_list)
|
|
# 获取新fps
|
|
del now_fps
|
|
|
|
@property
|
|
def max_fps(self):
|
|
return self._max_fps
|
|
|
|
@property
|
|
def min_fps(self):
|
|
return self._min_fps
|
|
|
|
@property
|
|
def fps(self):
|
|
return self._fps
|