blob: 60ddbc93e7fb712c7da6304bf5b9b5dc3c2ecc5c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
#include "hooks.hpp"
#include "mem.hpp"
#include "context.hpp"
// Index 13 is GetBool, GetInt and GetFloat are inlined by default.
int __fastcall hooks::net_showfragments_get_int( void* ecx_, void* edx_ ) {
static auto old_fn = g_csgo.m_netshowfragments->get_old_function< decltype( &net_showfragments_get_int ) >( 13 );
static auto ret_checkreceivinglist = pattern::first_code_match( g_csgo.m_engine.dll( ), xors( "FF 50 34 8B 1D ? ? ? ? 85 C0 74 16 FF B6" ), 0x3 );
static auto ret_readsubchanneldata = pattern::first_code_match( g_csgo.m_engine.dll( ), xors( "FF 50 34 85 C0 74 12 53 FF 75 0C" ), 0x3 );
static auto last_fragment = 0;
static auto last_time = 0.f;
stack_t stack( get_baseptr( ) );
auto cl = g_csgo.m_global_state->get_client_state( );
auto nc = cl->m_netchannel;
auto nci = g_csgo.m_engine( )->GetNetChannelInfo( );
if ( nci && ( ( g_settings.misc.net_fakeping_amount( ) && g_settings.misc.net_fakeping_active ) || nci->GetLatency( 1 ) > 0.06f ) && g_ctx.m_local ) {
if ( stack.return_address( ) == ret_readsubchanneldata ) {
auto e = ( uint32_t* ) ( nc );
auto data = &e [ 0x54 ];
auto fragment = data [ 0x43 ];
if ( fragment == last_fragment ) {
float delta = GetTickCount( ) * 0.001f - last_time;
if ( delta <= std::max( nci->GetLatency( 1 ), 0.3f ) ) {
( ( uint32_t* ) data ) [ 0x42 ] = 0;
last_time = GetTickCount( ) * 0.001f;
}
}
}
if ( stack.return_address( ) == ret_checkreceivinglist ) {
auto e = ( uint32_t* ) ( nc );
auto data = &e [ 0x54 ];
auto fragment = data [ 0x43 ];
last_fragment = fragment;
last_time = GetTickCount( ) * 0.001f;
}
}
return old_fn( ecx_, 0 );
}
|
