diff options
| author | JustSomePwner <crotchyalt@gmail.com> | 2018-08-30 14:01:54 +0200 |
|---|---|---|
| committer | JustSomePwner <crotchyalt@gmail.com> | 2018-08-30 14:01:54 +0200 |
| commit | 7ccb819f867493f8ec202ea3b39c94c198c64584 (patch) | |
| tree | 94622e61af0ff359e3d6689cf274d74f60b2492a /tf2/prediction.cpp | |
| parent | 564d979b79e8a5aaa5014eba0ecd36c61575934f (diff) | |
first
Diffstat (limited to 'tf2/prediction.cpp')
| -rw-r--r-- | tf2/prediction.cpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tf2/prediction.cpp b/tf2/prediction.cpp new file mode 100644 index 0000000..c9e2493 --- /dev/null +++ b/tf2/prediction.cpp @@ -0,0 +1,70 @@ +#include "prediction.h"
+#include "sdk.h"
+#include "interfaces.h"
+
+void features::c_prediction::run_prediction( user_cmd_t* cmd ) {
+ static uintptr_t addr_of_runcommand = cl.m_prediction->get_function( 17 );
+ static uint32_t pseudo_random_offset = pattern::first_code_match( cl.m_chl.dll( ), "55 8B EC 8B 45 08 85 C0 75 0C", 0x1 );
+ static char* move_data = reinterpret_cast< char* >( malloc( 0x256 ) );
+
+ if ( !cmd || !g_ctx.m_local ) return;
+
+ int flags = g_ctx.m_local->get_flags( );
+ int cmd_buttons = cmd->m_buttons;
+
+ auto set_random_seed = reinterpret_cast< void( __cdecl* )( uint32_t ) >( pseudo_random_offset );
+
+ *reinterpret_cast< user_cmd_t** >( uintptr_t( g_ctx.m_local ) + 0x107c ) = cmd;
+
+ if ( cmd->m_impulse ) {
+ *reinterpret_cast< uint8_t* >( uintptr_t( g_ctx.m_local ) + 0x1124 ) = cmd->m_impulse;
+ }
+
+ /*void __cdecl SetButtonState(int a1)
+ {
+ int v1; // ecx@0
+ int v2; // edx@1
+
+ v2 = a1 ^ *(_DWORD *)(v1 + 0x1078);
+ *(_DWORD *)(v1 + 0x106C) = *(_DWORD *)(v1 + 0x1078);
+ *(_DWORD *)(v1 + 0x1078) = a1;
+ *(_DWORD *)(v1 + 0x1070) = a1 & v2;
+ *(_DWORD *)(v1 + 0x1074) = v2 & ~a1;
+ }*/
+ auto v2 = cmd->m_buttons ^ *reinterpret_cast< int* >( uintptr_t( g_ctx.m_local ) + 0x1078 );
+
+ *reinterpret_cast< int* >( uintptr_t( g_ctx.m_local ) + 0x106c ) = *reinterpret_cast< int* >( uintptr_t( g_ctx.m_local ) + 0x1078 );
+ *reinterpret_cast< int* >( uintptr_t( g_ctx.m_local ) + 0x1078 ) = cmd->m_buttons;
+ *reinterpret_cast< int* >( uintptr_t( g_ctx.m_local ) + 0x1070 ) = cmd->m_buttons & v2;
+ *reinterpret_cast< int* >( uintptr_t( g_ctx.m_local ) + 0x1074 ) = v2 &~ cmd->m_buttons;
+
+ cl.m_globals->curtime = g_ctx.m_local->get_tick_base( ) * cl.m_globals->interval_per_tick;
+ cl.m_globals->frametime = cl.m_globals->interval_per_tick;
+
+ set_random_seed( cmd->m_random_seed );
+ **reinterpret_cast< uintptr_t** >( addr_of_runcommand + 0x2b + 0x2 ) = uintptr_t( g_ctx.m_local );
+
+ cl.m_movement( )->StartTrackPredictionErrors( reinterpret_cast< uintptr_t* >( g_ctx.m_local ) );
+
+ int tick_base = g_ctx.m_local->get_tick_base( );
+
+ static auto setup_move = cl.m_prediction->get_function< void( __thiscall* )( void*, c_base_player*, user_cmd_t*, IMoveHelper*, CMoveData* ) >( 18 );
+ static auto finish_move = cl.m_prediction->get_function< void( __thiscall* )( void*, c_base_player*, user_cmd_t*, CMoveData* ) >( 19 );
+ setup_move( cl.m_prediction( ), g_ctx.m_local, cmd, cl.m_movehelper, reinterpret_cast< CMoveData* >( move_data ) );
+ cl.m_movement( )->ProcessMovement( reinterpret_cast< uintptr_t* >( g_ctx.m_local ), reinterpret_cast< CMoveData* >( move_data ) );
+ finish_move( cl.m_prediction( ), g_ctx.m_local, cmd, reinterpret_cast< CMoveData* >( move_data ) );
+
+ g_ctx.m_local->m_nTickBase( );
+
+ cl.m_movement( )->FinishTrackPredictionErrors( reinterpret_cast< uintptr_t* >( g_ctx.m_local ) );
+
+ set_random_seed( 0xfffffff );
+ **reinterpret_cast< uintptr_t*** >( addr_of_runcommand + 0x2b + 0x2 ) = nullptr;
+ *reinterpret_cast< user_cmd_t** >( uintptr_t( g_ctx.m_local ) + 0x107c ) = nullptr;
+
+ cl.m_globals->curtime = g_ctx.m_local->get_tick_base( ) * cl.m_globals->interval_per_tick;
+ cl.m_globals->frametime = cl.m_globals->interval_per_tick;
+
+ g_ctx.m_local->m_nTickBase( );
+ cmd->m_buttons = cmd_buttons;
+}
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