Parachute v0.03!

[L'In20Cible]

Remove the info part.

[Painkiller]

Ok i have, but now come this.

Syntax: Select all

09:10:17 [SP] Loading plugin 'parachute'...
         
         [SP] Caught an Exception:
         Traceback (most recent call last):
           File "../addons/source-python/packages/source-python/plugins/command.py", line 162, in load_plugin
             plugin = self.manager.load(plugin_name)
           File "../addons/source-python/packages/source-python/plugins/manager.py", line 174, in load
             plugin._load()
           File "../addons/source-python/packages/source-python/plugins/instance.py", line 67, in _load
             self.module = import_module(self.import_name)
           File "../addons/source-python/plugins/parachute/parachute.py", line 48, in <module>
             configuration = ConfigManager(informations.basename)
         
         NameError: name 'informations' is not defined
         
         
         [SP] Plugin 'parachute' was unable to be loaded.

[L'In20Cible]

Replace all occurences of informations.basename with 'parachute'.

[Painkiller]

Hii have find an error.

Code: Select all

[SP] Loading plugin 'parachute'...

[SP] Caught an Exception:
Traceback (most recent call last):
  File "../addons/source-python/packages/source-python/plugins/command.py", line 162, in load_plugin
    plugin = self.manager.load(plugin_name)
  File "../addons/source-python/packages/source-python/plugins/manager.py", line 193, in load
    plugin._load()
  File "../addons/source-python/packages/source-python/plugins/instance.py", line 74, in _load
    self.module = import_module(self.import_name)
  File "../addons/source-python/plugins/parachute/parachute.py", line 67, in <module>
    with open(CFG_PATH / 'parachute' / 'precache.res') as f:

FileNotFoundError: [Errno 2] No such file or directory: Path('../cfg/source-python/parachute/precache.res')


[SP] Plugin 'parachute' was unable to be loaded.

[Ayuto]

Looks like you are using this version, but didn't fully installed it...:
viewtopic.php?p=9047#p9047

[L'In20Cible]

Like Ayuto said, you didn't install it correctly. The traceback you posted clearly tells you that you are missing a file:

Code: Select all

FileNotFoundError: [Errno 2] No such file or directory: Path('../cfg/source-python/parachute/precache.res')

[iPlayer]

Well, the plugin needed to be updated, too (due to the PluginInfo changes - it hasn't been updated since then)

Here's the new version

Syntax: Select all

# ../addons/source-python/plugins/parachute/parachute.py


# ============================================================================
# >> IMPORTS
# ============================================================================
# Python Imports
from random import choice

# Source.Python Imports
from cvars import ConVarFlags
from entities.constants import MoveType
from paths import CFG_PATH
from players.constants import PlayerStates
from players.constants import PlayerButtons

from mathlib import Vector
#   Config
from config.manager import ConfigManager
#   Core
from core import echo_console
#   ConVars
from cvars import ConVar
#   Models
from engines.precache import Model
#   Entities
from entities.entity import Entity
#   Events
from events import Event
#   Filters
from filters.players import PlayerIter
#   Messages
from messages import HintText
#   Players
from players.entity import Player
#   Plugins
from plugins.info import PluginInfo
from plugins.manager import plugin_manager
#   Tick
from listeners import OnTick
from listeners.tick import Delay
#   Stringtables
from stringtables.downloads import Downloadables
#   Translations
from translations.strings import LangStrings


# ============================================================================
# >> INFORMATIONS
# ============================================================================
info = plugin_manager.get_plugin_info(__name__)


# ============================================================================
# >> GLOBAL VARIABLES
# ============================================================================
# Create and execute the configuration file...
configuration = ConfigManager(info.name)
parachute_advert = configuration.cvar('parachute_advert', '1',
    description='Enable/Disable the advert every round start.')
parachute_button = configuration.cvar('parachute_button', 'SPEED',
    description='Defines the button to use the parachute.')
parachute_falling_speed = configuration.cvar('parachute_falling_speed', '10',
    description='Defines the falling speed of the parachute.')
configuration.write()
configuration.execute()

# Parse the translations files...
translations = LangStrings(info.name)

# Get a global HintText...
advert = HintText(message=translations['Advert'])


# Parse precache.res
models = []
with open(CFG_PATH / info.name / 'precache.res') as f:
    for line in f:
        line = line.strip()
        if not line:
            continue
        models.append(Model(line))

# Parse downloadables.res
downloadables = Downloadables()
with open(CFG_PATH / info.name / 'downloadables.res') as f:
    for line in f:
        line = line.strip()
        if not line:
            continue
        downloadables.add(line)

parachutes = {}


# ============================================================================
# >> FUNCTIONS
# ============================================================================
def open_parachute(player):
    parachute = Entity.create('prop_dynamic_override')
    parachutes[player.userid] = (player, parachute)

    parachute.model = choice(models)
    parachute.teleport(player.origin, player.angles, None)
    parachute.spawn()


def close_parachute(player):
    parachutes.pop(player.userid)[1].remove()


# ============================================================================
# >> LISTENER CALLBACKS
# ============================================================================
@OnTick
def tick_listener():
    '''Fired each game frame...'''

    try:
        # Teleport existing parachutes to their owners
        for player, parachute in parachutes.values():
            parachute.teleport(player.origin, player.angles, None)

        # Loop through all living, human players...
        for player in PlayerIter(is_filters=['alive'], not_filters=['bot']):

            # Is the player not falling?
            if (player.fall_velocity < 1.0 or

            # Is the player not holding his parachute key?
            not player.buttons & getattr(PlayerButtons,
                parachute_button.get_string().upper()) or

            # Is the player currently in a ladder?
            player.move_type & MoveType.LADDER or

            # Is the player currently in water?
            player.flags & PlayerStates.INWATER):

                if player.userid in parachutes:
                    close_parachute(player)

                continue

            # Revert the falling velocity to slow down the player speed...
            player.base_velocity = Vector(
                0,
                0,
                player.fall_velocity + (
                    parachute_falling_speed.get_float() * -1)
            )

            if player.userid not in parachutes:
                open_parachute(player)

    except Exception as e:
        echo_console(str(e))


# ============================================================================
# >> GAME EVENTS
# ============================================================================
@Event('round_start')
def round_start(game_event):
    '''Fired at the beginning of every round...'''

    # Clear entities list
    parachutes.clear()

    # Is the advert disabled?
    if not parachute_advert.get_bool():

        # No need to go further...
        return

    # Send the advert...
    # NOTE: Since ResetHud is sent every round, we need to wait a bit before
    #   sending a HintText message...
    Delay(0.5, advert.send,
        kwargs={'button': parachute_button.get_string().lower()})

Here's info.ini:

Syntax: Select all

verbose_name = "Parachute"
author = "L'In20Cible, iPlayer"
description = "You know..."
version = "1.0"

This plugin desperately needs a repo.

[L'In20Cible]

• Optimizations.
• New mechanic: Steering lines!
• New model for OrangeBox and CS:GO engines.
• Cheap "scaling" animation to simulate the deployment of the parachute.
• Parachute parenting for movement prediction.

[satoon101]

This works great on Windows, but I'm experiencing a crash on Linux. I have narrowed down the crash to line 145:

Syntax: Select all

parachute.parent = weapon

Output of "sp info":

Code: Select all

Date          : 2017-12-02 18:54:00.610238
OS            : Linux-3.14.1-ub-100hz-x86_64-with-debian-7.11
Game          : css
SP version    : 621
Server plugins:
   00: Source.Python, (C) 2012-2016, Source.Python Team.
SP plugins:
   00: gungame, 1.1.1, https://forums.sourcepython.com/viewtopic.php?t=1621
   01: map_config
   02: parachute, 0.02, https://forums.sourcepython.com/viewtopic.php?f=7&p=10736#p10736

[L'In20Cible]

Interesting. Does the Entity.set_parent call itself crash on Linux, or only when you parent to a carried weapon? Does the following also crashes?

Syntax: Select all

parachute.call_input('SetParent', '!activator', activator=weapon)

[satoon101]

Interesting. Does the Entity.set_parent call itself crash on Linux, or only when you parent to a carried weapon?

I use Entity.set_parent in multi_level, and that seems to function correctly.

Does the following also crashes?

Syntax: Select all

parachute.call_input('SetParent', '!activator', activator=weapon)

This also crashes, unfortunately.

[L'In20Cible]

Hmm. What if you move it after the spawn() call?

[satoon101]

Hmm. What if you move it after the spawn() call?

When I did that, it crashed on setting the model. I moved both down, and it crashed on either of those 2 depending on the order I had them after spawn().

[L'In20Cible]

EDIT: Actually, this is probably because set_parent and call_input are both dynamically calling a function which is most likely related to issue #157.

[L'In20Cible]

The following should do it, I guess:

Syntax: Select all

# ../addons/source-python/plugins/parachute/parachute.py

# ============================================================================
# >> IMPORTS
# ============================================================================
# Python Imports
#   Math
from math import cos
from math import radians
from math import sin

# Source.Python Imports
#   Core
from core import SOURCE_ENGINE
#   Engines
from engines.precache import Model
#   Entities
from entities.constants import MoveType
from entities.entity import Entity
#   Listeners
from listeners import OnPlayerRunCommand
from listeners.tick import Delay
#   Mathlib
from mathlib import Vector
#   Paths
from paths import GAME_PATH
#   Players
from players.constants import PlayerButtons
from players.constants import PlayerStates
from players.entity import Player
from players.dictionary import EntityDictionary
#   Stringtables
from stringtables.downloads import Downloadables


# ============================================================================
# >> CONFIGURATION
# ============================================================================
# Define the falling speed in units/s. The higher this value is, the
# faster parachutists will fall.
falling_speed = 32

# Define the speed of the steering lines in units/s. To pull a steering line,
# parachutists must use their A or D keys to gain speed into the right or left
# direction allowing them to have a better control of their landing. However,
# pulling a line come with a falling speed cost.
#
# Set to 0 to disable the ability to pull a line.
steering_lines_speed = 5

# Define the falling speed penalty multiplier when pulling a line.
# e.g. With a falling speed of 32 and a penalty of 1.5, parachutists pulling
# their lines would fall at a speed of 48 units/s.
#
# Set to 1 to disable the falling speed penalty.
steering_lines_penalty = 1.5

# Define the key players must hold to deploy their parachute.
deployment_button = PlayerButtons.SPEED


# ============================================================================
# >> GLOBALS
# ============================================================================
downloadables = Downloadables()
downloadables.add_directory(f'models/parachute/{SOURCE_ENGINE}')
downloadables.add_directory('materials/models/parachute')

parachutes = EntityDictionary()

_path = f'models/parachute/{SOURCE_ENGINE}/parachute_default.mdl'
if not (GAME_PATH / _path).isfile():
    parachute_model = None
else:
    parachute_model = Model(_path)


# ============================================================================
# >> FUNCTIONS
# ============================================================================
def get_player_parachute(player):
    for parachute in parachutes.values():
        if parachute.owner_handle != player.inthandle:
            continue
        return parachute


def close_parachute(player):
    parachute = get_player_parachute(player)
    if parachute is None:
        return
    parachute.remove()


# ============================================================================
# >> LISTENERS
# ============================================================================
@OnPlayerRunCommand
def _on_player_run_command(player, usercmd):
    if player.is_bot():
        return

    if (player.dead or
        player.move_type == MoveType.LADDER or
        player.flags & PlayerStates.INWATER or
        not usercmd.buttons & deployment_button):

        close_parachute(player)
        return

    fall_velocity = player.fall_velocity
    if fall_velocity < 1.0:
        close_parachute(player)
        return

    side_move = usercmd.side_move
    if side_move and steering_lines_speed > 1:
        yaw = player.eye_angle.y

        if side_move < 0:
            yaw += 90
        else:
            yaw -= 90
        yaw = radians(yaw)

        vec = Vector(
            x=cos(yaw) * steering_lines_speed,
            y=sin(yaw) * steering_lines_speed,
            z=fall_velocity + -(falling_speed * steering_lines_penalty))
    else:
        vec = Vector(z=fall_velocity + -falling_speed)

    player.base_velocity = vec

    if parachute_model is None:
        return

    Delay(0, parachute_check, (player,))

def parachute_check(player):
    angles = Vector(y=player.eye_angle.y)
    parachute = get_player_parachute(player)
    if parachute is None:
        parachute = Entity.create('prop_dynamic_override')
        parachutes[parachute.index] = parachute

        weapon = player.active_weapon
        if weapon is not None:
            parachute.parent = weapon

        parachute.model = parachute_model
        parachute.owner_handle = player.inthandle
        parachute.origin = player.origin
        parachute.angles = angles
        parachute.model_scale = 0.7

        parachute.spawn()
        return

    weapon = player.active_weapon
    if weapon is not None:
        parent = parachute.parent
        if parent != weapon:
            parachute.parent = weapon

        origin = player.origin
    else:
        parachute.parent = None
        view_offset = player.view_offset.copy()
        view_offset.z /= 2
        origin = player.origin + view_offset

    parachute.origin = origin
    parachute.angles = angles

    if parachute.model_scale >= 1.0:
        return

    parachute.model_scale += 0.024

[satoon101]

That works!

I'm having an issue with my server when it comes to models, so it just shows the big red error, but it does work. The model error has nothing to do with this plugin, so if I can't figure it out, I'll start a new thread.

Thank you!

[L'In20Cible]

If you see error models, that means your client didn't download the models. This can be caused by the server being unable to push the files because it doesn't have the correct permissions for the models/materials folders and cannot generate the ztmp files. This can also be caused by your client ignoring downloadables (cl_downloadfilter).

[L'In20Cible]

I've just updated to v0.03 which adds the delay workaround. I recommend it over the code I posted above because it use Player.delay which will ensure the delay is tracked and cancelled if needed (should not matters, but just to be safe ;)).

[Painkiller]

No longer work for BMS

Code: Select all

[SP] Loading plugin 'parachute'...

[SP] Caught an Exception:
Traceback (most recent call last):
  File "../addons/source-python/packages/source-python/plugins/command.py", line 162, in load_plugin
    plugin = self.manager.load(plugin_name)
  File "../addons/source-python/packages/source-python/plugins/manager.py", line 193, in load
    plugin._load()
  File "../addons/source-python/packages/source-python/plugins/instance.py", line 74, in _load
    self.module = import_module(self.import_name)
  File "../addons/source-python/plugins/parachute/parachute.py", line 65, in <module>
    downloadables.add_directory(f'models/parachute/{SOURCE_ENGINE}')
  File "../addons/source-python/packages/source-python/stringtables/downloads.py", line 65, in add_directory
    for index, file in enumerate(GAME_PATH.joinpath(directory).walkfiles(), 1):
  File "../addons/source-python/packages/site-packages/path.py", line 665, in walkfiles
    childList = self.listdir()
  File "../addons/source-python/packages/site-packages/path.py", line 532, in listdir
    for child in map(self._always_unicode, os.listdir(self))

FileNotFoundError: [Errno 2] No such file or directory: Path('../models/parachute/bms')


[SP] Plugin 'parachute' was unable to be loaded.


[Kill]

No longer work for BMS

Code: Select all

[SP] Loading plugin 'parachute'...

[SP] Caught an Exception:
Traceback (most recent call last):
  File "../addons/source-python/packages/source-python/plugins/command.py", line 162, in load_plugin
    plugin = self.manager.load(plugin_name)
  File "../addons/source-python/packages/source-python/plugins/manager.py", line 193, in load
    plugin._load()
  File "../addons/source-python/packages/source-python/plugins/instance.py", line 74, in _load
    self.module = import_module(self.import_name)
  File "../addons/source-python/plugins/parachute/parachute.py", line 65, in <module>
    downloadables.add_directory(f'models/parachute/{SOURCE_ENGINE}')
  File "../addons/source-python/packages/source-python/stringtables/downloads.py", line 65, in add_directory
    for index, file in enumerate(GAME_PATH.joinpath(directory).walkfiles(), 1):
  File "../addons/source-python/packages/site-packages/path.py", line 665, in walkfiles
    childList = self.listdir()
  File "../addons/source-python/packages/site-packages/path.py", line 532, in listdir
    for child in map(self._always_unicode, os.listdir(self))

FileNotFoundError: [Errno 2] No such file or directory: Path('../models/parachute/bms')


[SP] Plugin 'parachute' was unable to be loaded.


Download the models files.