def __init__(self, temp_entity):
"""Initialize the instance.
:param BaseTempEntity temp_entity:
The base entity instance to copy the base from.
"""
# Store the size of the temp entity...
self._size = get_size(BaseTempEntity)
# Get the aliases...
self._aliases = GameConfigObj(SP_DATA_PATH / 'effects' /
temp_entity.server_class.name + '.ini')
# Get a dictionary to store the properties...
self._properties = dict()
# Add the properties to the dictionary...
self._add_properties(temp_entity.server_class.table)
# Loop through all properties...
for prop in temp_entity.server_class.table:
# Is the current prop a base class?
if prop.name != 'baseclass':
# Pass to the next property...
continue
# Add the current table to the properties...
self._add_properties(prop.data_table)
# Initialize the base class...
super()._copy_base(temp_entity, self.size)
def __init__(self, temp_entity):
"""Initialize the instance.
:param BaseTempEntity temp_entity:
The base entity instance to copy the base from.
"""
# Store the size of the temp entity...
self._size = get_size(BaseTempEntity)
# Get the aliases...
self._aliases = GameConfigObj(
SP_DATA_PATH / 'effects' / temp_entity.server_class.name + '.ini')
# Get a dictionary to store the properties...
self._properties = dict()
# Add the properties to the dictionary...
self._add_properties(temp_entity.server_class.table)
# Loop through all properties...
for prop in temp_entity.server_class.table:
# Is the current prop a base class?
if prop.name != 'baseclass':
# Pass to the next property...
continue
# Add the current table to the properties...
self._add_properties(prop.data_table)
# Initialize the base class...
super()._copy_base(temp_entity, self.size)
def _pre_user_message_begin(args):
try:
# Replace original recipients filter
tmp_recipients = make_object(BaseRecipientFilter, args[1])
_recipients.update(*tuple(tmp_recipients), clear=True)
except RuntimeError:
# Patch for issue #314
tmp_recipients = RecipientFilter()
(args[1] + 4).copy(
get_object_pointer(tmp_recipients) + 4,
get_size(RecipientFilter) - 4)
_recipients.update(*tuple(tmp_recipients), clear=True)
args[1] = _recipients
def _pre_send_user_message(args):
message_index = args[2]
user_message_hooks = HookUserMessage.hooks[message_index]
protobuf_user_message_hooks = HookProtobufUserMessage.hooks[
message_index]
# No need to do anything behind this if no listener is registered
if not user_message_hooks and not protobuf_user_message_hooks:
return
try:
# Replace original recipients filter
tmp_recipients = make_object(BaseRecipientFilter, args[1])
_recipients.update(*tuple(tmp_recipients), clear=True)
except RuntimeError:
# Patch for issue #314
tmp_recipients = RecipientFilter()
(args[1] + 4).copy(
get_object_pointer(tmp_recipients) + 4,
get_size(RecipientFilter) - 4)
_recipients.update(*tuple(tmp_recipients), clear=True)
args[1] = _recipients
buffer = make_object(ProtobufMessage, args[3])
protobuf_user_message_hooks.notify(_recipients, buffer)
# No need to do anything behind this if no listener is registered
if not user_message_hooks:
return
try:
impl = get_user_message_impl(message_index)
except NotImplementedError:
return
data = impl.read(buffer)
user_message_hooks.notify(_recipients, data)
# Update buffer if data has been changed
if data.has_been_changed():
buffer.clear()
impl.write(buffer, data)
def _get_type_size(type_name):
"""Helper method returning the size of the given type.
:param str type_name: The name of the type.
"""
# Is the type native?
if Type.is_native(type_name):
# Return the size of the type...
return TYPE_SIZES[type_name.upper()]
# Otherwise...
else:
# Get the size of the type...
return get_size(manager.get_class(type_name))
# Raise an exception...
raise ValueError('"{}" is not a supported type.'.format(type_name))
def _get_type_size(type_name):
"""Helper method returning the size of the given type.
:param str type_name: The name of the type.
"""
# Is the type native?
if Type.is_native(type_name):
# Return the size of the type...
return TYPE_SIZES[type_name.upper()]
# Otherwise...
else:
# Get the size of the type...
return get_size(manager.get_class(type_name))
# Raise an exception...
raise ValueError('"{}" is not a supported type.'.format(type_name))
from entities.hooks import EntityCondition
# Listeners
from listeners import on_player_run_command_listener_manager
from listeners import on_button_state_changed_listener_manager
# Players
from players import UserCmd
from players.entity import Player
# Memory
from memory import make_object
from memory import get_object_pointer
from memory import get_size
# =============================================================================
# >> CONSTANTS
# =============================================================================
USER_CMD_SIZE = get_size(UserCmd)
# =============================================================================
# >> CALLBACKS
# =============================================================================
@EntityPreHook(EntityCondition.is_player, 'run_command')
def _pre_player_run_command(args):
if (not on_player_run_command_listener_manager
and not on_button_state_changed_listener_manager):
return
player = make_object(Player, args[0])
# https://github.com/Source-Python-Dev-Team/Source.Python/issues/149
use_rtti_fix = SOURCE_ENGINE_BRANCH == 'tf2' and player.is_fake_client()
def _set_property(self, prop_name, prop_type, value):
"""Set the given property to the given value.
:param str prop_name: The name of the property.
:param SendPropType prop_type: The type of the property.
:param value object: To value to set to the given property.
"""
# Is the given property not valid?
if prop_name not in self.template.properties:
# Raise an exception...
raise NameError(
'"{}" is not a valid property for temp entity "{}".'.format(
prop_name, self.name))
# Get the property data...
prop, offset, type_name = self.template.properties[prop_name]
# Are the prop types matching?
if prop.type != prop_type:
# Raise an exception...
raise TypeError('"{}" is not of type "{}".'.format(
prop_name, prop_type))
# Is the property an array?
if prop_type == SendPropType.ARRAY:
# Is the given value not an Array instance?
if not isinstance(value, Array):
# Raise an exception...
raise TypeError('Given value is not an Array instance.')
# Is the length not matching?
if value._length != prop.length:
# Raise an exception...
raise ValueError('Given array is not of length "{}".'.format(
prop.length))
# Copy the values...
value.copy(get_object_pointer(self), self._get_type_size(
type_name) * prop.length)
# No need to go further...
return
# Otherwise, is the type native?
elif Type.is_native(type_name):
# Set the value of the property...
getattr(get_object_pointer(self), 'set_{}'.format(type_name))(
value, offset)
# No need to go further...
return
# Otherwise...
else:
# Get the class...
cls = manager.get_class(type_name)
# Is the given value valid?
if not isinstance(value, cls):
# Raise an exception...
raise TypeError('"{}" is not a valid "{}" value.'.format(
value, type_name))
# Set the value of the property...
get_object_pointer(value).copy(
get_object_pointer(self) + offset, get_size(cls))
# No need to go further...
return
# Raise an exception...
raise NameError('Unable to set "{}" for the temp entity "{}".'.format(
prop_name, self.name))
# Listeners
from listeners import on_player_run_command_listener_manager
from listeners import on_button_state_changed_listener_manager
# Players
from players import UserCmd
from players.entity import Player
# Memory
from memory import make_object
from memory import get_object_pointer
from memory import get_size
# =============================================================================
# >> CONSTANTS
# =============================================================================
USER_CMD_SIZE = get_size(UserCmd)
# =============================================================================
# >> CALLBACKS
# =============================================================================
@EntityPreHook(EntityCondition.is_player, 'run_command')
def _pre_player_run_command(args):
if (not on_player_run_command_listener_manager
and not on_button_state_changed_listener_manager):
return
player = make_object(Player, args[0])
# https://github.com/Source-Python-Dev-Team/Source.Python/issues/149
use_rtti_fix = SOURCE_ENGINE_BRANCH == 'tf2' and player.is_fake_client()
def _set_property(self, prop_name, prop_type, value):
"""Set the given property to the given value.
:param str prop_name: The name of the property.
:param SendPropType prop_type: The type of the property.
:param value object: To value to set to the given property.
"""
# Is the given property not valid?
if prop_name not in self.template.properties:
# Raise an exception...
raise NameError(
'"{}" is not a valid property for temp entity "{}".'.format(
prop_name, self.name))
# Get the property data...
prop, offset, type_name = self.template.properties[prop_name]
# Are the prop types matching?
if prop.type != prop_type:
# Raise an exception...
raise TypeError('"{}" is not of type "{}".'.format(
prop_name, prop_type))
# Is the property an array?
if prop_type == SendPropType.ARRAY:
# Is the given value not an Array instance?
if not isinstance(value, Array):
# Raise an exception...
raise TypeError('Given value is not an Array instance.')
# Is the length not matching?
if value._length != prop.length:
# Raise an exception...
raise ValueError('Given array is not of length "{}".'.format(
prop.length))
# Copy the values...
value.copy(get_object_pointer(self),
self._get_type_size(type_name) * prop.length)
# No need to go further...
return
# Otherwise, is the type native?
elif Type.is_native(type_name):
# Set the value of the property...
getattr(get_object_pointer(self),
'set_{}'.format(type_name))(value, offset)
# No need to go further...
return
# Otherwise...
else:
# Get the class...
cls = manager.get_class(type_name)
# Is the given value valid?
if not isinstance(value, cls):
# Raise an exception...
raise TypeError('"{}" is not a valid "{}" value.'.format(
value, type_name))
# Set the value of the property...
get_object_pointer(value).copy(
get_object_pointer(self) + offset, get_size(cls))
# No need to go further...
return
# Raise an exception...
raise NameError('Unable to set "{}" for the temp entity "{}".'.format(
prop_name, self.name))