diff options
Diffstat (limited to 'gmod/util.cpp')
| -rw-r--r-- | gmod/util.cpp | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/gmod/util.cpp b/gmod/util.cpp deleted file mode 100644 index a038871..0000000 --- a/gmod/util.cpp +++ /dev/null @@ -1,265 +0,0 @@ -#include "util.hpp"
-
-#include "interface.hpp"
-#include "c_base_player.hpp"
-#include "pattern.hpp"
-#include "context.hpp"
-#include "settings.hpp"
-#include "math.hpp"
-#include "base_cheat.hpp"
-
-float TICK_INTERVAL( ) {
- return g_gmod.m_globals->m_interval_per_tick;
-}
-
-int TIME_TO_TICKS( float dt ) {
- return static_cast< int >( 0.5f + dt / TICK_INTERVAL( ) );
-}
-
-float TICKS_TO_TIME( int tick ) {
- return tick * TICK_INTERVAL( );
-}
-
-bool util::is_low_fps( ) {
- return g_gmod.m_globals->m_frametime > g_gmod.m_globals->m_interval_per_tick;
-}
-
-/*
-int util::get_closest_player( ) {
- float cur_fov{ 360.f };
- int ret{ -1 };
- vec3_t viewangles{ };
- vec3_t local_pos{ };
-
- bool friendlies = g_settings.rage.active ?
- g_settings.rage.friendlies : g_settings.legit.friendlies;
-
- local_pos = g_ctx.m_local->get_eye_pos( );
- g_gmod.m_engine( )->GetViewAngles( viewangles );
-
- for( int i{ 1 }; i < g_gmod.m_globals->m_maxclients; ++i ) {
- auto ent = g_gmod.m_entlist( )->GetClientEntity< >( i );
-
- if( !ent ) continue;
- if( ent == g_ctx.m_local ) continue;
- if( !ent->is_valid( ) ) continue;
- int team = ent->m_iTeamNum( );
- if( team == g_ctx.m_local->m_iTeamNum( ) && !friendlies ) {
- continue;
- }
-
- auto ang = math::vector_angles( local_pos, ent->get_hitbox_pos( 0 ) );
- ang.clamp( );
-
- float fov = ( viewangles - ang ).clamp( ).length2d( );
- if( fov < cur_fov ) {
- ret = i;
- cur_fov = fov;
- }
- }
-
- return ret;
-}
-*/
-
-void util::clip_trace_to_player( IClientEntity* player, const vec3_t& src, const vec3_t& end,
- unsigned mask, CTraceFilter* filter, CGameTrace* tr ) {
- CGameTrace player_trace;
- Ray_t ray;
- float smallest_fraction = tr->fraction;
-
- ray.Init( src, end );
-
- if ( !filter->ShouldHitEntity( player, mask ) ) {
- return;
- }
-
- g_gmod.m_trace( )->ClipRayToEntity( ray, mask | CONTENTS_HITBOX, player, &player_trace );
-
- if ( player_trace.fraction < smallest_fraction ) {
- *tr = player_trace;
- smallest_fraction = player_trace.fraction;
- }
-}
-
-std::string util::hitgroup_to_string( int hitgroup ) {
- switch( hitgroup ) {
- case HITGROUP_CHEST:
- return xors( "chest" );
- case HITGROUP_HEAD:
- return xors( "head" );
- case HITGROUP_LEFTARM:
- return xors( "left arm" );
- case HITGROUP_LEFTLEG:
- return xors( "left leg" );
- case HITGROUP_RIGHTARM:
- return xors( "right arm" );
- case HITGROUP_RIGHTLEG:
- return xors( "right leg" );
- case HITGROUP_STOMACH:
- return xors( "stomach" );
- default:
- return xors( "generic" );
- }
-}
-
-bool util::trace_ray( const vec3_t& start, const vec3_t& end, IClientEntity* a, IClientEntity* b ) {
- CGameTrace tr;
- Ray_t ray;
- CTraceFilter filter;
-
- filter.pSkip = a;
-
- ray.Init( start, end );
-
- g_gmod.m_trace( )->TraceRay( ray, 0x46004003 | CONTENTS_HITBOX, &filter, &tr );
- clip_trace_to_player( b, start, end, ( unsigned )0x46004003, &filter, &tr );
-
- return tr.m_pEnt == b || tr.fraction > 0.98f;
-}
-
-void util::set_random_seed( int seed ) {
- using fn = int( __cdecl* )( int );
- static fn fn_ptr = ( fn )( GetProcAddress(
- GetModuleHandleA( xors( "vstdlib.dll" ) ),
- xors( "RandomSeed" ) ) );
-
- fn_ptr( seed );
-}
-
-float util::get_random_float( float min, float max ) {
- using fn = float( *)( float, float );
- static fn fn_ptr = ( fn )( GetProcAddress(
- GetModuleHandleA( xors( "vstdlib.dll" ) ),
- xors( "RandomFloat" ) ) );
-
- return fn_ptr( min, max );
-}
-
-vec3_t util::get_spread_dir( float inaccuracy, float spread, vec3_t angles, int seed ) {
- set_random_seed( ( seed & 0xff ) + 1 );
-
- float rand_a = get_random_float( 0.0f, 1.0f );
- float pi_rand_a = get_random_float( 0.f, 2.f * M_PI );
- float rand_b = get_random_float( 0.f, 1.0f );
- float pi_rand_b = get_random_float( 0.f, 2.f * M_PI );
-
- float spread_x = cos( pi_rand_a ) * ( rand_a * inaccuracy ) + cos( pi_rand_b ) * ( rand_b * spread );
- float spread_y = sin( pi_rand_a ) * ( rand_a * inaccuracy ) + sin( pi_rand_b ) * ( rand_b * spread );
-
- vec3_t forward, right, up;
- math::angle_vectors( angles, &forward, &right, &up );
-
- vec3_t spread_dir = forward + ( right * spread_x ) + ( up * spread_y );
- spread_dir.normalize_vector( );
-
- return spread_dir;
-}
-
-float util::get_total_latency( ) {
- auto nci = g_gmod.m_engine( )->GetNetChannelInfo( );
-
- if ( nci ) {
- float latency = nci->GetLatency( 0 ) + nci->GetLatency( 1 );
- return latency;
- }
-
- return 0.f;
-}
-
-float util::get_lerptime( ) {
- static cvar_t* cl_interpolate = g_gmod.m_cvar( )->FindVar( xors( "cl_interpolate" ) );
- static cvar_t* cl_interp = g_gmod.m_cvar( )->FindVar( xors( "cl_interp" ) );
- static cvar_t* cl_updaterate = g_gmod.m_cvar( )->FindVar( xors( "cl_updaterate" ) );
- static cvar_t* cl_interp_ratio = g_gmod.m_cvar( )->FindVar( xors( "cl_interp_ratio" ) );
-
- if( cl_interp && cl_interpolate && cl_updaterate && cl_interp_ratio ) {
- bool interpolate = cl_interpolate->get_int( );
- if( interpolate ) {
- float interp = cl_interp->get_float( );
- float interp_ratio = cl_interp_ratio->get_float( );
- float updaterate = cl_updaterate->get_float( );
-
- return std::max< float >( interp, interp_ratio / updaterate );
- }
- }
-
- return 0.f;
-}
-
-/*
-bool util::is_tick_valid( int tickcount ) {
- float latency = get_total_latency( );
- float correct = std::clamp( latency + get_lerptime( ), 0.f, 1.f );
- float delta = correct - ( g_ctx.pred_time( ) - TICKS_TO_TIME( tickcount ) + TICK_INTERVAL( ) * 2.f );
-
- return std::abs( delta ) < 0.2f;
-}
-
-bool util::is_tick_valid( int tickcount, float in_latency ) {
- float latency = in_latency;
- auto nci = g_gmod.m_engine( )->GetNetChannelInfo( );
- if( nci ) {
- latency += nci->GetLatency( 0 );
- }
-
- float correct = std::clamp( latency + get_lerptime( ), 0.f, 1.f );
- float delta = correct - ( g_ctx.pred_time( ) - TICKS_TO_TIME( tickcount ) + TICK_INTERVAL( ) );
-
- return std::abs( delta ) < 0.2f;
-}
-*/
-void util::disable_pvs( ) {
- for( int i{ 1 }; i < 65; ++i ) {
- auto ent = g_gmod.m_entlist( )->GetClientEntity< >( i );
-
- if( !ent || !ent->is_valid( ) )
- continue;
-
- if( ent == g_ctx.m_local )
- continue;
-
- *( int* )( uintptr_t( ent ) + 0xa30 ) = g_gmod.m_globals->m_framecount;
- *( int* )( uintptr_t( ent ) + 0xa28 ) = 0;
- }
-}
-
-vec2_t util::screen_transform( vec3_t world ) {
- vec2_t screen;
- auto w2s = [ &world, &screen ]( ) -> bool {
-
- //matrix3x4& matrix2 = *( matrix3x4* )( 0x18C * 2 + *( uintptr_t * )( ( uintptr_t )g_gmod.m_engine_render( ) + 0xDC ) - 0x44 );
- VMatrix& matrix = g_cheat.m_visuals.get_matrix( );
-
- screen.x = matrix[ 0 ][ 0 ] * world[ 0 ] + matrix[ 0 ][ 1 ] * world[ 1 ] + matrix[ 0 ][ 2 ] * world[ 2 ] + matrix[ 0 ][ 3 ];
- screen.y = matrix[ 1 ][ 0 ] * world[ 0 ] + matrix[ 1 ][ 1 ] * world[ 1 ] + matrix[ 1 ][ 2 ] * world[ 2 ] + matrix[ 1 ][ 3 ];
-
- float w = matrix[ 3 ][ 0 ] * world[ 0 ] + matrix[ 3 ][ 1 ] * world[ 1 ] + matrix[ 3 ][ 2 ] * world[ 2 ] + matrix[ 3 ][ 3 ];
-
- if( w < 0.001f ) {
- //screen.x *= 100000.f;
- //screen.y *= 100000.f;
- return true;
- }
-
- float invw = 1.0f / w;
- screen.x *= invw;
- screen.y *= invw;
-
- return false;
- };
-
- w2s( );
- //if ( !w2s( ) ) {
- int w, h;
- g_gmod.m_engine( )->GetScreenSize( w, h );
-
- screen.x = ( w * .5f ) + ( screen.x * w ) * .5f;
- screen.y = ( h * .5f ) - ( screen.y * h ) * .5f;
-
- return screen;
- //}
-
- return vec2_t{ };
-}
-
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