PreHook: player_hurt

[MrMalina]

I needed to get event pre player_hurt.

From the examples on the site I was able to make it up:

Syntax: Select all

# =============================================================================
# >> IMPORTS
# =============================================================================
import memory

from memory import find_binary
from memory import make_object
from memory import Convention
from memory import DataType
from memory.hooks import PreHook
from basetypes import TakeDamageInfo
from core import PLATFORM

# =============================================================================
# >> CONSTANTS
# =============================================================================
if PLATFORM == 'windows':
    ON_TAKE_DAMAGE_IDENTIFIER = b'\x55\x8B\xEC\x81\xEC\x44\x01\x2A\x2A\x56' \
        b'\x89\x4D\xFC'
else:
    ON_TAKE_DAMAGE_IDENTIFIER = '_ZN20CBaseCombatCharacter12OnTakeDamageERK15CTakeDamageInfo'    
        
# =============================================================================
# >> GLOBAL VARIABLES
# =============================================================================
server = find_binary('cstrike/bin/server')
OnTakeDamage = server[ON_TAKE_DAMAGE_IDENTIFIER].make_function(Convention.THISCALL, (DataType.POINTER, DataType.POINTER), DataType.VOID)
	
# =============================================================================
# >> CALLBACK
# =============================================================================
@PreHook(OnTakeDamage)
def pre_on_take_damage(args):

    info = make_object(TakeDamageInfo, args[0])

    print(info.inflictor)
    print(info.attacker)
    print(info.weapon)

When you deal damage I get to the console: 2 0 0

If I replace args [0] to args [1] I get an error:

The attachment 1.jpg is no longer available

What am I doing wrong?

SP (build on March 2). Platform: Windows

[L'In20Cible]

When you deal damage I get to the console: 2 0 0

Unexpected values are normal if you are using args[0] since this is the this pointer (the CBaseCombatCharacter pointer).

If I replace args [0] to args [1] I get an error:

Using the exact same code and replacing args[0] to args[1] works just fine for me.

[Ayuto]

Yeah, works fine for me, too. But it would be nice if you could just copy the error and post it here instead of making screenshots.