diff options
Diffstat (limited to 'gmod/legitbot_lagcomp.cpp')
| -rw-r--r-- | gmod/legitbot_lagcomp.cpp | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/gmod/legitbot_lagcomp.cpp b/gmod/legitbot_lagcomp.cpp new file mode 100644 index 0000000..b2ab3c0 --- /dev/null +++ b/gmod/legitbot_lagcomp.cpp @@ -0,0 +1,155 @@ +#include "legitbot.hpp"
+#include "interface.hpp"
+#include "context.hpp"
+#include "settings.hpp"
+#include "math.hpp"
+#include "base_cheat.hpp"
+#include "input_system.hpp"
+#include "d3d.hpp"
+
+namespace features
+{
+ bool c_legitbot::lag_record_t::is_valid( ) {
+ return util::is_tick_valid( m_tickcount );
+ }
+
+ void c_legitbot::c_lagcomp::store_player( int ent_index ) {
+ auto ent = g_csgo.m_entlist( )->GetClientEntity< >( ent_index );
+ vec3_t pos = ent->get_hitbox_pos( 0 );
+ int tickcount = TIME_TO_TICKS( ent->m_flSimulationTime( ) );
+
+ lag_record_t new_record;
+ if ( ent->ce( )->SetupBones( new_record.m_matrix, 128, 0x100, 0.f ) ) {
+ new_record.m_position = pos;
+ new_record.m_tickcount = tickcount;
+
+ m_data[ ent_index ].push_front( new_record );
+ }
+
+ while ( !m_data[ ent_index ].empty( ) &&
+ ( m_data[ ent_index ].size( ) > TIME_TO_TICKS( 1.0f ) ) ) {
+ m_data[ ent_index ].pop_back( );
+ }
+ }
+
+ bool c_legitbot::c_lagcomp::can_backtrack_entity( int ent_index ) {
+ if ( m_data[ ent_index ].empty( ) ) {
+ return false;
+ }
+
+ for( auto& it : m_data[ ent_index ] ) {
+ if( it.is_valid( ) ) return true;
+ }
+
+ return false;
+ }
+
+ c_legitbot::lag_record_t* c_legitbot::c_lagcomp::find_best_record( int ent_index ) {
+ c_legitbot::lag_record_t* best_record = nullptr;
+ float best_fov{ g_settings.legit.backtracking_fov( ) };
+ vec3_t cur_angle;
+ vec3_t aim_angle;
+ vec3_t aim_pos;
+ vec3_t cur_pos;
+ int cur_tick;
+
+ if( m_data[ ent_index ].empty( ) ) {
+ return nullptr;
+ }
+
+ if( g_settings.misc.net_fakelag( ) && g_settings.misc.net_fakeping_active ) {
+ best_fov = 360.f;
+ }
+
+ g_csgo.m_engine( )->GetViewAngles( cur_angle );
+ cur_pos = g_ctx.m_local->get_eye_pos( );
+ cur_tick = g_csgo.m_globals->m_tickcount;
+
+ for( auto& it : m_data[ ent_index ] ) {
+ int delta = std::abs( cur_tick - it.m_tickcount );
+
+ if( !( g_settings.misc.net_fakelag( ) && g_settings.misc.net_fakeping_active ) ) {
+ auto nci = g_csgo.m_engine( )->GetNetChannelInfo( );
+ if( nci ) {
+ float max_latency = g_settings.legit.backtracking_time + nci->GetLatency( 0 );
+ if( delta > TIME_TO_TICKS( max_latency ) )
+ continue;
+ }
+ }
+
+ if( !it.is_valid( ) )
+ continue;
+
+ aim_pos = it.m_position;
+ aim_angle = math::vector_angles( cur_pos, aim_pos ).clamp( );
+
+ float fov = ( cur_angle - aim_angle ).clamp( ).length2d( );
+ if ( fov < best_fov ) {
+ best_fov = fov;
+ best_record = ⁢
+ }
+ }
+
+ return best_record;
+ }
+
+ vec3_t c_legitbot::c_lagcomp::get_backtracked_position( int ent_index ) {
+ if( !m_data[ ent_index ].size( ) ) return vec3_t( );
+ auto lag_record = find_best_record( ent_index );
+
+ vec3_t last_position{ };
+ for( auto& it : util::reverse_iterator( m_data[ ent_index ] ) ) {
+ if( it.is_valid( ) ) last_position = it.m_position; break;
+ }
+
+ return lag_record ? lag_record->m_position : last_position;
+ }
+
+ void c_legitbot::c_lagcomp::store( ) {
+ for ( int i = 1; i < 65; ++i ) {
+ auto ent = g_csgo.m_entlist( )->GetClientEntity< >( i );
+
+ if ( ent && ent->is_valid( ) && ent != g_ctx.m_local ) {
+ store_player( i );
+ }
+ else {
+ m_data[ i ].clear( );
+ }
+ }
+ }
+
+ bool c_legitbot::c_lagcomp::backtrack_entity( int ent_index ) {
+ if ( !m_cmd ) return false;
+
+ if ( !can_backtrack_entity( ent_index ) ) return false;
+
+ auto best_record = find_best_record( ent_index );
+
+ if ( best_record ) {
+ m_cmd->m_tick_count = best_record->m_tickcount;
+ return true;
+ }
+
+ return false;
+ }
+
+ void c_legitbot::c_lagcomp::operator()( user_cmd_t* cmd ) {
+ if ( !g_settings.legit.enabled( ) || !g_settings.legit.backtracking( ) )
+ return;
+
+ m_cmd = cmd;
+ store( );
+
+ auto target = g_cheat.m_legitbot.get_aim_target( g_settings.legit.backtracking_fov( ) );
+ bool active = false;
+
+ if ( g_settings.legit.activation_type( ) == 0 )
+ active = true;
+ if ( g_input.is_key_pressed( ( VirtualKeys_t )g_settings.legit.key( ) ) )
+ active = true;
+
+ if ( active && target != -1 ) {
+ backtrack_entity( target );
+ }
+ }
+}
\ No newline at end of file |