mirror of
https://github.com/Relintai/gdnative_python.git
synced 2024-11-12 10:25:08 +01:00
75 lines
3.2 KiB
Cython
75 lines
3.2 KiB
Cython
# `_pandemoniummonium` module contains all the callbacks needed by Pandemonium's Pluginscript
|
|
# system to expose Python as a language to Pandemonium (see pythonscript.c for
|
|
# more on this).
|
|
# Hence there is no point of importing this module from Python given it
|
|
# only expose C functions.
|
|
# Beside this module depend on the `pandemoniummonium.hazmat` module so it would be a bad
|
|
# idea to make the `pandemoniummonium` module depend on it...
|
|
include "_pandemonium_editor.pxi"
|
|
include "_pandemonium_profiling.pxi"
|
|
include "_pandemonium_script.pxi"
|
|
include "_pandemonium_instance.pxi"
|
|
include "_pandemonium_io.pxi"
|
|
|
|
from pandemoniummonium._hazmat.gdnative_api_struct cimport (
|
|
pandemonium_gdnative_init_options,
|
|
pandemonium_pluginscript_language_data,
|
|
)
|
|
from pandemoniummonium._hazmat.internal cimport set_pythonscript_verbose, get_pythonscript_verbose
|
|
from pandemoniummonium.builtins cimport GDString
|
|
|
|
import sys
|
|
|
|
# OS and ProjectSettings are singletons exposed as global python objects,
|
|
# hence there are not available from a cimport
|
|
from pandemoniummonium.bindings import OS, ProjectSettings
|
|
from pandemoniummonium._version import __version__ as pythonscript_version
|
|
|
|
|
|
def _setup_config_entry(name, default_value):
|
|
gdname = GDString(name)
|
|
if not ProjectSettings.has_setting(gdname):
|
|
ProjectSettings.set_setting(gdname, default_value)
|
|
ProjectSettings.set_initial_value(gdname, default_value)
|
|
# TODO: `set_builtin_order` is not exposed by gdnative... but is it useful ?
|
|
return ProjectSettings.get_setting(gdname)
|
|
|
|
|
|
cdef api pandemonium_pluginscript_language_data *pythonscript_init() with gil:
|
|
# Pass argv arguments
|
|
sys.argv = ["pandemoniummonium"] + [str(x) for x in OS.get_cmdline_args()]
|
|
|
|
# Update PYTHONPATH according to configuration
|
|
pythonpath = str(_setup_config_entry("python_script/path", "res://;res://lib"))
|
|
for p in pythonpath.split(";"):
|
|
p = ProjectSettings.globalize_path(GDString(p))
|
|
sys.path.insert(0, str(p))
|
|
|
|
# Redirect stdout/stderr to have it in the Pandemonium editor console
|
|
if _setup_config_entry("python_script/io_streams_capture", True):
|
|
# Note we don't have to remove the stream capture in `pythonscript_finish` given
|
|
# Pandemonium print API is available until after the Python interpreter is teardown
|
|
install_io_streams_capture()
|
|
|
|
# Enable verbose output from pythonscript framework
|
|
if _setup_config_entry("python_script/verbose", False):
|
|
set_pythonscript_verbose(True)
|
|
|
|
# Finally proudly print banner ;-)
|
|
if _setup_config_entry("python_script/print_startup_info", True):
|
|
cooked_sys_version = '.'.join(map(str, sys.version_info))
|
|
print(f"Pythonscript {pythonscript_version} (CPython {cooked_sys_version})")
|
|
|
|
if get_pythonscript_verbose():
|
|
print(f"PYTHONPATH: {sys.path}")
|
|
|
|
return NULL
|
|
|
|
|
|
cdef api void pythonscript_finish(pandemonium_pluginscript_language_data *data) with gil:
|
|
# /!\ When this function is called, the Python interpreter is fully operational
|
|
# and might be running user-created threads doing concurrent stuff.
|
|
# That will continue until `pandemonium_gdnative_terminate` is called (which is
|
|
# responsible for the actual teardown of the interpreter).
|
|
pass
|