Source.Python forums

Posted: **Sun Sep 27, 2020 7:59 am**

Trying to give a player weapons after setting their model to a chicken, and then back to the original.

@ClientCommand('!polymorph')
def polymorph(command, index):
    player = Player(index)
    target = player.get_view_player()
    if not target:
        return
    mdl = target.model
    target.model = Model('models/chicken/chicken.mdl')
    for weapon in target.weapons():
        Delay(3, target.give_named_item, (weapon.weapon_name,))
        weapon.remove()
    Delay(3, resetModel, (target, mdl))
    
def resetModel(player, mdl):
    player.model = mdl

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[SP] Caught an Exception:                                                                                               Traceback (most recent call last):                                                                                        File "..\addons\source-python\packages\source-python\listeners\tick.py", line 80, in _tick                                self.pop(0).execute()                                                                                                 File "..\addons\source-python\packages\source-python\listeners\tick.py", line 161, in execute                             return self.callback(*self.args, **self.kwargs)                                                                       File "..\addons\source-python\packages\source-python\memory\helpers.py", line 334, in __call__                            return super().__call__(self._this, *args)                                                                            File "<string>", line 1, in <lambda>                                                                                                                                                                                                          ValueError: Number of passed arguments is not equal to the required number.

The exception is caused on the Delay that gives weapons (tested this in various ways to make sure). At first I thought it was an issue with giving someone a weapon if they didn't have the animations for one etc (i.e. being a chicken) but then when I increased the delay to 3.5 versus the 3 second delay for returning the model to its original state, it gave the same error as well.

Posted: **Sun Sep 27, 2020 8:31 am**

sp info
Complete code

Posted: **Sun Sep 27, 2020 8:50 am**

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sp info                                                                                                                                                                                                                                         IMPORTANT: Please copy the full output.                                                                                 --------------------------------------------------------                                                                Checksum      : 69ed9b7cbfc55f9465bec8a41d35d8c7                                                                        Date          : 2020-09-27 08:50:32.871054                                                                              OS            : Windows-10-10.0.18362                                                                                   Game          : csgo                                                                                                    SP version    : 700                                                                                                     Github commit : 53f3bb562a2975c828d4c5145e21979859f57731                                                                Server plugins:                                                                                                            00: Source.Python, (C) 2012-2020, Source.Python Team.                                                                SP plugins:                                                                                                                00: test6                                                                                                            --------------------------------------------------------

That was the complete code. The only thing not included were the imports.

Posted: **Sun Sep 27, 2020 8:57 am**

arawra wrote:That was the complete code. The only thing not included were the imports.

Which should be included. We shouldn't have to fix import errors and your reproducible code should be loadable as is. :smile:

Anyways, I was unable to reproduce with:

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from players.entity import Player
from listeners.tick import Delay

Delay(1, Player(1).give_named_item, ('weapon_awp',))

What do you get if you print target.give_named_item.arguments? My first guess would be that you have a plugin that is registering that pointer without all the required parameters.

Posted: **Sun Sep 27, 2020 9:03 am**

L'In20Cible wrote:What do you get if you print target.give_named_item.arguments? My first guess would be that you have a plugin that is registering that pointer without all the required parameters.

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(_memory.DataType.POINTER, _memory.DataType.STRING, _memory.DataType.INT, _memory.DataType.POINTER, _memory.DataType.BOOL, _memory.DataType.POINTER)

I'm not sure what the original signature/value is for the function, so I am not sure what I'd be comparing to.

Posted: **Sun Sep 27, 2020 9:11 am**

arawra wrote:
L'In20Cible wrote:What do you get if you print target.give_named_item.arguments? My first guess would be that you have a plugin that is registering that pointer without all the required parameters.
Syntax: Select all
(_memory.DataType.POINTER, _memory.DataType.STRING, _memory.DataType.INT, _memory.DataType.POINTER, _memory.DataType.BOOL, _memory.DataType.POINTER)
I'm not sure what the original signature/value is for the function, so I am not sure what I'd be comparing to.

That prototype is correct. If you add a debug message at the top of ../players/engines/csgo/__init__.py#L168-L174 does it gets printed?

Posted: **Sun Sep 27, 2020 9:14 am**

L'In20Cible wrote:That prototype is correct. If you add a debug message at the top of ../players/engines/csgo/__init__.py#L168-L174 does it gets printed?

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[Source.Python] Loading...                                                                                              ----------------------------------------                                                                                ----------------------------------------                                                                                ----------------------------------------                                                                                ----------------------------------------                                                                                LOADING ../players/engines/csgo/__init__.py                                                                             ----------------------------------------                                                                                ----------------------------------------                                                                                ----------------------------------------                                                                                ----------------------------------------                                                                                [Source.Python] Loaded successfully.

Posted: **Sun Sep 27, 2020 9:16 am**

arawra wrote:
L'In20Cible wrote:That prototype is correct. If you add a debug message at the top of ../players/engines/csgo/__init__.py#L168-L174 does it gets printed?

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[Source.Python] Loading... ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- LOADING ../players/engines/csgo/__init__.py ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- [Source.Python] Loaded successfully.

I mean inside the function. For example:

Syntax: Select all

@wrap_entity_mem_func
    def give_named_item(
            self, item, sub_type=0, econ_item_view=None, unk=False, unk2=NULL):
        """Give the player a named item."""
        # TODO: What's the unk argument for?
        # unk2 is a Vector (position)? Should do some tests...
        print('>> GIVE NAMED ITEM:', self.name, item, sub_type, econ_item_view, unk, unk2)
        return [item, sub_type, econ_item_view, unk, unk2]

Posted: **Sun Sep 27, 2020 9:24 am**

An exception was raised without printing my statement.

I did supply the default arguments explicitly, and the function returns without exception.

Syntax: Select all

from engines.precache import Model
from players.entity import Player
from listeners.tick import Delay
from commands.client import ClientCommand
from memory import NULL

@ClientCommand('!polymorph')
def polymorph(command, index):
    player = Player(index)
    target = player.get_view_player()
    if not target:
        return
    mdl = target.model
    #target.model = Model('models/chicken/chicken.mdl')
    print(target.give_named_item.arguments)
    for weapon in target.weapons():
        Delay(3, target.give_named_item, (weapon.weapon_name, 0, None, False, NULL))
        weapon.remove()
    #Delay(3, resetModel, (target, mdl))

Could it be possible that *args or **kwargs are overwriting the default arguments? (I am very unfamiliar with *args or *kwargs in Python).

Posted: **Sun Sep 27, 2020 9:31 am**

arawra wrote:An exception was raised without printing my statement.

I did supply the default arguments explicitly, and the function returns without exception.

Syntax: Select all

from engines.precache import Model
from players.entity import Player
from listeners.tick import Delay
from commands.client import ClientCommand
from memory import NULL

@ClientCommand('!polymorph')
def polymorph(command, index):
    player = Player(index)
    target = player.get_view_player()
    if not target:
        return
    mdl = target.model
    #target.model = Model('models/chicken/chicken.mdl')
    print(target.give_named_item.arguments)
    for weapon in target.weapons():
        Delay(3, target.give_named_item, (weapon.weapon_name, 0, None, False, NULL))
        weapon.remove()
    #Delay(3, resetModel, (target, mdl))

Could it be possible that *args or **kwargs are overwriting the default arguments? (I am very unfamiliar with *args or *kwargs in Python).

Can you PM me your FTP credentials or a zip of your addons directory?

Posted: **Sun Sep 27, 2020 9:37 am**

Sent.

Files are still uploading, so maybe give it 15m.

Posted: **Sun Sep 27, 2020 10:30 am**

I found the issue. The problem isn't give_named_item but Player.get_view_player. It returns a Player, but in that scope Player is _base.Player not engines.csgo.Player and since that class do not have the wrapper it calls it with missing arguments. Replace:

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target = player.get_view_player()

To:

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target = Player(player.get_view_player().index)

For now until we get that fixed.

EDIT: Fixed into 96d303b.

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