diff options
Diffstat (limited to 'src/csgo/convar.h')
| -rw-r--r-- | src/csgo/convar.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/csgo/convar.h b/src/csgo/convar.h new file mode 100644 index 0000000..bdcb510 --- /dev/null +++ b/src/csgo/convar.h @@ -0,0 +1,67 @@ +#include "csgo.h" + +inline U32 convar_find( CSGO* p, const char* name ) { + VECTOR<MODULE_ENTRY> modules = p->dump_modules32(); + + for( auto& it : modules ) { + U32 string_ptr = 0; + do { + string_ptr = p->code_match( (U32)it.base, (U8*)name, strlen( name ), string_ptr + 1 ); + if( !string_ptr ) + break; + + U8* ptr_bytes = (U8*)( &string_ptr ); + U8 pattern[] = { + 0x68, 0x00, 0x00, 0x00, 0x00, // cvar creation flags + 0x68, 0x00, 0x00, 0x00, 0x00, // defaultValue + 0x68, + *ptr_bytes, + *(ptr_bytes + 1), + *(ptr_bytes + 2), + *(ptr_bytes + 3), + 0xe8 // call create_cvar + }; + + U32 string_ref = p->code_match( (U32)it.base, pattern, sizeof( pattern ) ); + if( string_ref ) + return p->read<U32>( string_ref - 11 ); + + // try with mov instead of call + pattern[sizeof( pattern ) - 1] = 0xb9; // mov ecx, this + string_ref = p->code_match( (U32)it.base, pattern, sizeof( pattern ) ); + + if( !string_ref ) + continue; + + U32 convar = p->read<U32>( string_ref + sizeof( pattern ) ); + return convar; + } while( true ); + } + + return 0; +} + +struct CVValue_t { + char* m_pszString; + int m_StringLength; + float m_fValue; + int m_nValue; +}; + +template <typename T> +inline void convar_set( CSGO* p, U32 convar, T _new ) { + U32 val = *(U32*)&_new; + val ^= convar; + + CVValue_t value = p->read<CVValue_t>( convar + 0x24 ); + value.m_nValue = val; + *(U32*)(&value.m_fValue) = val; + + p->write<CVValue_t>( convar + 0x24, value ); +} + +template <typename T> +inline T convar_get( CSGO* p, U32 convar ) { + U32 val = p->read<U32>( convar + 0x2c ) ^ convar; + return *(T*)( &val ); +}
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