diff options
Diffstat (limited to 'gmod/directx.cpp')
| -rw-r--r-- | gmod/directx.cpp | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/gmod/directx.cpp b/gmod/directx.cpp new file mode 100644 index 0000000..dd42588 --- /dev/null +++ b/gmod/directx.cpp @@ -0,0 +1,195 @@ +#include <chrono> + +#include "settings.hpp" +#include "hooks.hpp" +#include "ui.h" +#include "base_cheat.hpp" +#include "context.hpp" +#include "mem.hpp" + + +using namespace d3d; + +void on_d3d( IDirect3DDevice9* device ) { + constexpr float step = 1.0f / 2.f; + constexpr float fade_step = 1.0f / 7.f; + static float anim_time{ }; + static bool flip{ }; + static int anim_progress{ }; + + static bool sprites_init{ }; + if( !sprites_init ) { + ui::setup_sprites( device ); + sprites_init = true; + } + + if( g_settings.menu.open ) { + if( anim_time >= 0.95f ) { + flip = true; + } + if( anim_time <= 0.05f ) { + flip = false; + } + + if( flip ) + anim_time -= fade_step * ui::ui_get_frametime( ); + else + anim_time += fade_step * ui::ui_get_frametime( ); + + anim_time = std::clamp( anim_time, 0.f, 1.0f ); + + ui::set_animtime( anim_time ); + + anim_progress += ui::ui_get_frametime( ) * step * 255; + anim_progress = std::clamp( anim_progress, 0, 50 ); + g_d3d.draw_filled_rect( clr_t( 0, 0, 0, anim_progress ), + 0, 0, g_d3d.m_width, g_d3d.m_height ); + + ui::render( ); + } + else { + anim_progress = 0; + } +} + +long __stdcall hooks::d3d::end_scene( IDirect3DDevice9* device ) { + static auto end_scene_o = g_gmod.m_d3d->get_old_function< decltype( &hooks::d3d::end_scene ) >( 42 ); + if ( g_gmod.m_panic ) return end_scene_o( device ); + auto ret = end_scene_o( device ); + + static uintptr_t return_address = 0; + static uintptr_t gameoverlay_return_address = 0; + + + if( !gameoverlay_return_address ) { + MEMORY_BASIC_INFORMATION info; + VirtualQuery( _ReturnAddress( ), &info, sizeof( MEMORY_BASIC_INFORMATION ) ); + + char mod[ MAX_PATH ]; + GetModuleFileNameA( ( HMODULE )info.AllocationBase, mod, MAX_PATH ); + + if( strstr( mod, xors( "gameoverlay" ) ) ) + gameoverlay_return_address = ( uintptr_t )( _ReturnAddress( ) ); + } + + if( !return_address ) { + return_address = ( uintptr_t )( _ReturnAddress( ) ); + } + + // only using gameoverlay stuff as you can't be screenshotted. any other method requires more effort and frankly i cannot be bothered. + if( gameoverlay_return_address && gameoverlay_return_address != ( uintptr_t )( _ReturnAddress( ) ) ) + return ret; + + if( !g_gmod.m_panic && g_d3d.run_frame( device ) ) { + for( auto& it : ::d3d::sprites ) + it->begin( device ); + g_d3d.begin( ); + + on_d3d( device ); + + g_cheat.m_visuals( ); + + if( g_settings.menu.open || g_con->m_open ) { + ui::ui_draw_cursor( ); + } + + std::chrono::high_resolution_clock timer; + static auto last = timer.now( ); + auto now = timer.now( ); + + std::chrono::duration< double > delta = now - last; + last = timer.now( ); + + g_gmod.m_frametime = delta.count( ); + + if( !g_con->m_logs.empty( ) && g_settings.menu.logs_enable ) { + auto& logs = g_con->m_logs; + float time = ( float )GetTickCount( ) * 0.001f; + + auto data = logs.data( ); + + int cur_pos = 2; + for( int i = logs.size( ) - 1; i >= 0; --i ) { + if( cur_pos > g_d3d.m_height - 200 ) { + cur_pos -= 8; + break; + } + + float delta = time - data[ i ].m_time; + if( delta >= 5.0f ) { + break; + } + + clr_t col( 255, 255, 255 ); + if( delta > 4.f ) col.a( ) *= ( 6.f - delta ); + + g_d3d.draw_text< ALIGN_RIGHT >( fonts.f_con, col, g_d3d.m_width - 5, cur_pos, D3DFONTFLAG_DROPSHADOW, data[ i ].m_msg ); + cur_pos += 10; + } + } + + for( auto& it : ::d3d::sprites ) + it->end( ); + + g_d3d.end( ); + } + + return ret; +} + +long __stdcall hooks::d3d::present( IDirect3DDevice9* device, RECT* source, RECT* dest, HWND wnd_override, RGNDATA* reg ) { + static auto present_o = g_gmod.m_d3d->get_old_function< decltype( &hooks::d3d::present ) >( 17 ); + + static uintptr_t return_address = 0; + if( !return_address ) { + return_address = ( uintptr_t )( _ReturnAddress( ) ); + } + + if( return_address && return_address != ( uintptr_t )( _ReturnAddress( ) ) ) + return present_o( device, source, dest, wnd_override, reg ); + + if( g_d3d.run_frame( device ) ) { + g_d3d.begin( ); + if( g_settings.misc.watermark ) { + static std::string str( xors( "moneybot | " ) ); + static bool transform = false; + if( !transform ) { + str += __DATE__; + str += ", "; + str += __TIME__; + + std::transform( str.begin( ), str.end( ), str.begin( ), + [ ]( char c ) { return ::tolower( c ); } ); + transform = true; + } + + g_d3d.draw_text< ALIGN_RIGHT >( ::d3d::fonts.f_menu, + ui::ui_get_text_col( ), g_d3d.m_width - 10, 8, + D3DFONTFLAG_DROPSHADOW, str.c_str( ) ); + } + + g_con->draw( ); + g_d3d.end( ); + } + + return present_o( device, source, dest, wnd_override, reg ); +} + +long __stdcall hooks::d3d::reset( IDirect3DDevice9* device, D3DPRESENT_PARAMETERS* params ) { + static auto reset_o = g_gmod.m_d3d->get_old_function< decltype( &hooks::d3d::reset ) >( 16 ); + if ( g_gmod.m_panic ) { + return reset_o( device, params ); + } + + for( auto& sprite : ::d3d::sprites ) + sprite->on_reset( ); + + g_d3d.on_device_lost( ); + long result = reset_o( device, params ); + g_d3d.on_device_reset( ); + + for( auto& sprite : ::d3d::sprites ) + sprite->on_reset_end( ); + + return result; +}
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