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Change pag thread to use an Event instead of sleep

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This commit is contained in:
Kai Vogelgesang 2022-10-28 13:39:35 +02:00
parent eddd2b9739
commit 61b874f636
1 changed files with 14 additions and 10 deletions
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24
backend/backend/pag.py
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@ -1,32 +1,36 @@
import pyautogui import pyautogui
from threading import Thread from threading import Thread, Event
from time import sleep from time import sleep
from .input import KEYMAP, Input, Button, Event from .input import KEYMAP, Input, Button, Event as InputEvent
EMPTY_INPUT = {button: False for button in Button}
class InputHandler: class InputHandler:
def __init__(self): def __init__(self):
self.current: Input = {button: False for button in Button} self.current: Input = EMPTY_INPUT
self.previous: Input = {button: False for button in Button} self.previous: Input = EMPTY_INPUT
self.dirty = Event()
print(f"sanity check: {self.previous=}, {self.current=}")
def set(self, input: Input): def set(self, input: Input):
# MUST NOT BLOCK # MUST NOT BLOCK
# to be called from asyncio context # to be called from asyncio context
self.current = input self.current = input
self.dirty.set()
def get(self) -> list[Event]: def get(self) -> list[InputEvent]:
self.dirty.wait()
events = [] events = []
for button in Button: for button in Button:
match (self.previous[button], self.current[button]): match (self.previous[button], self.current[button]):
case (True, False): case (True, False):
events.append(Event(button, "up")) events.append(InputEvent(button, "up"))
case (False, True): case (False, True):
events.append(Event(button, "down")) events.append(InputEvent(button, "down"))
self.previous = self.current self.previous = self.current
self.dirty.clear()
return events return events
@ -40,6 +44,7 @@ class Runner(Thread):
def stop(self): def stop(self):
self.running = False self.running = False
input.set(EMPTY_INPUT)
def run(self): def run(self):
while self.running: while self.running:
@ -50,4 +55,3 @@ class Runner(Thread):
pyautogui.keyDown(KEYMAP[event.button]) pyautogui.keyDown(KEYMAP[event.button])
else: else:
pyautogui.keyUp(KEYMAP[event.button]) pyautogui.keyUp(KEYMAP[event.button])
sleep(0.05)