shenjack
9fb2f717ea
readme 清理一些无用文件 rename folder awa awa load textures! 删掉了一些没用的东西 hmmm 好耶！ 看起来少，实际上多 awa update 1.0! rue ah！ 同步libs更新 Update __init__.py merge！
96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
# -------------------------------
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# Difficult Rocket
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# Copyright © 2021-2022 by shenjackyuanjie 3695888@qq.com
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# All rights reserved
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# -------------------------------
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import functools
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import inspect
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import threading
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from SRtool import crash
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from typing import Optional, Callable
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"""
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This part of code come from MCDReforged(https://github.com/Fallen-Breath/MCDReforged)
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Very thanks to Fallen_Breath and other coder who helped MCDR worked better
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GNU Lesser General Public License v3.0（GNU LGPL v3)
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(have some changes)
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"""
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def copy_signature(target: Callable, origin: Callable) -> Callable:
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"""
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Copy the function signature of origin into target
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"""
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# https://stackoverflow.com/questions/39926567/python-create-decorator-preserving-function-arguments
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target.__signature__ = inspect.signature(origin)
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return target
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class FunctionThread(threading.Thread):
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__NONE = object()
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def __init__(self, target, name, args, kwargs):
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super().__init__(target=target, args=args, kwargs=kwargs, name=name)
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self.__return_value = self.__NONE
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self.__error = None
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def wrapped_target(*args_, **kwargs_):
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try:
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self.__return_value = target(*args_, **kwargs_)
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except Exception as e:
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self.__error = e
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print(e)
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raise e from None
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self._target = wrapped_target
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def get_return_value(self, block: bool = False, timeout: Optional[float] = None):
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if block:
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self.join(timeout)
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if self.__return_value is self.__NONE:
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if self.is_alive():
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raise RuntimeError('The thread is still running')
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raise self.__error
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return self.__return_value
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def join(self, timeout: Optional[float] = None) -> None:
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super().join(timeout)
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def start(self) -> None:
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super().start()
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def new_thread(thread_name: Optional[str or Callable] = None,
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daemon: bool = False,
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log_thread: bool = True):
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"""
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Use a new thread to execute the decorated function
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The function return value will be set to the thread instance that executes this function
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The name of the thread can be specified in parameter
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"""
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def wrapper(func):
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@functools.wraps(func) # to preserve the origin function information
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def wrap(*args, **kwargs):
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thread = FunctionThread(target=func, args=args, kwargs=kwargs, name=thread_name)
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thread.daemon = daemon
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thread.start()
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if log_thread:
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crash.all_thread.append(thread)
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return thread
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# bring the signature of the func to the wrap function
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# so inspect.getfullargspec(func) works correctly
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copy_signature(wrap, func)
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wrap.original = func # access this field to get the original function
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return wrap
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# Directly use @on_new_thread without ending brackets case
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if isinstance(thread_name, Callable):
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this_is_a_function = thread_name
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thread_name = None
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return wrapper(this_is_a_function)
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# Use @on_new_thread with ending brackets case
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return wrapper
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