Import Spatial and MeshInstance

[filantus]

Hi! Thank you for so precious project!

Can you please help with problem which i have?

I am have trying use python script with Spatial node, but got error:

from godot import exposed, export
from godot import *


@exposed
class Scene3D(Spatial):
    def _ready(self):
        pass

Pythonscript 0.30.0 (CPython 3.7.1.final.0)
Got exception loading res://Scene3D.py (Scene3D): Traceback (most recent call last):
  File "build\windows-64\pythonscript\_godot_script.pxi", line 170, in _godot.pythonscript_script_init
  File "d:/Data/Dev/Godot/Python-test\Scene3D.py", line 6, in <module>
    class Scene3D(Spatial):
NameError: name 'Spatial' is not defined

from godot import exposed, export, Spatial


@exposed
class Scene3D(Spatial):
    def _ready(self):
        pass

Pythonscript 0.30.0 (CPython 3.7.1.final.0)
Got exception loading res://Scene3D.py (Scene3D): Traceback (most recent call last):
  File "build\windows-64\pythonscript\_godot_script.pxi", line 170, in _godot.pythonscript_script_init
  File "d:/Data/Dev/Godot/Python-test\Scene3D.py", line 1, in <module>
    from godot import exposed, export, Spatial
ImportError: cannot import name 'Spatial' from 'godot' (d:\Data\Dev\Godot\Python-test\addons\pythonscript\windows-64\lib\site-packages\godot\__init__.py)

With MeshInstance node i got same:

from godot import exposed, export
from godot import *


@exposed
class Cube(MeshInstance):
    def _ready(self):
        pass

Got exception loading res://Cube.py (Cube): Traceback (most recent call last):
  File "build\windows-64\pythonscript\_godot_script.pxi", line 170, in _godot.pythonscript_script_init
  File "d:/Data/Dev/Godot/Python-test\Cube.py", line 6, in <module>
    class Cube(MeshInstance):
NameError: name 'MeshInstance' is not defined

Although in Pong example all works fine. Node2D - works.

If i change root node type from Spatial to Node, and tring get MeshInstance node with help self.get_child(0) then i get:

from godot import exposed, export
from godot import *


@exposed
class Scene3D(Node):
    def _ready(self):
        print(self.get_child(0))

Pythonscript 0.30.0 (CPython 3.7.1.final.0)
Traceback (most recent call last):
  File "build\windows-64\pythonscript\_godot_instance.pxi", line 98, in _godot.pythonscript_instance_call_method
  File "d:/Data/Dev/Godot/Python-test\Scene3D.py", line 19, in _ready
    print(self.get_child(0))
  File "build\windows-64\pythonscript\godot\bindings.pyx", line 2427, in godot.bindings.Node.get_child
  File "build\windows-64\pythonscript\godot\bindings.pyx", line 94, in godot.bindings.Object.cast_from_ptr
KeyError: 'MeshInstance'

Software versions that i'm using:
OS: Win10x64
Godot: v3.2-stable_win64
Godot-python: 0.30.0-windows-64

[touilleMan]

Thanks for pointing this out ;-)

It seems v0.30.0 has been released with bindings_generate_sample=True (so with only a subset of the entire GDnative API)... with the pythonscript.gdnlib having broken path, this release was a really bad one ! 😄

I'm going to release a new version today to fix this ;-)

[filantus]

Thank you for answer!

Well, then i'll be waiting for the next release. 😃

Thank you for great work!

[touilleMan]

version 0.40.0 has been released (might take some time until it is validated to come on the asset store, in the meantime there is the releases page)