first

1 files changed, 93 insertions, 0 deletions

diff --git a/gmod/netvars.cpp b/gmod/netvars.cpp
new file mode 100644
index 0000000..19ab6d1
--- /dev/null
+++ b/gmod/netvars.cpp
@@ -0,0 +1,93 @@
+#include "netvars.hpp"
+#include "interface.hpp"
+
+factory::c_netvars g_netvars;
+
+NAMESPACE_REGION( factory )
+
+void c_netvars::init( ) {
+	for ( auto client_class = g_gmod.m_chl( )->GetAllClasses( );
+		!!client_class;
+		client_class = client_class->m_next
+		) {
+		auto table = client_class->m_rt_table;
+		m_tables.push_back( table );
+	}
+}
+
+RecvTable* c_netvars::get_table( hash_t hash ) const {
+	if ( m_tables.empty( ) ) return nullptr;
+
+	for ( auto& table : m_tables ) {
+		if ( !table ) continue;
+
+		if ( hash == hash::fnv1a( table->m_pNetTableName ) ) {
+			return table;
+		}
+	}
+
+	return nullptr;
+}
+
+//iterating this too much results in a stack overflow, so thats cool
+RecvProp* c_netvars::get_prop( hash_t data, hash_t name ) const {
+	RecvProp* prop{ };
+	RecvTable* child{ };
+
+	auto table = get_table( data );
+	if( !table ) return nullptr;
+
+	for( int i{ }; i < table->m_nProps; ++i ) {
+		prop = &table->m_pProps[ i ];
+		child = prop->GetDataTable( );
+
+		if( child && child->m_nProps ) {
+			auto tmp = get_prop( hash::fnv1a( child->m_pNetTableName ), name );
+			if( tmp ) return tmp;
+		}
+
+		if( name != hash::fnv1a( prop->m_pVarName ) )
+			continue;
+
+		return prop;
+	}
+
+	return nullptr;
+}
+
+std::ptrdiff_t c_netvars::get_entry( hash_t name, RecvTable* table ) const {
+	std::ptrdiff_t ret{ };
+	RecvProp* prop;
+	RecvTable* child;
+
+	for ( int i{ }; i < table->m_nProps; ++i ) {
+		prop = &table->m_pProps[ i ];
+		child = prop->GetDataTable( );
+
+		if ( child && child->m_nProps ) {
+			auto tmp = get_entry( name, child );
+			if ( tmp ) ret += prop->GetOffset( ) + tmp;
+		}
+
+		if ( name != hash::fnv1a( prop->m_pVarName ) )
+			continue;
+
+		return prop->GetOffset( ) + ret;
+	}
+
+	return ret;
+}
+
+std::ptrdiff_t c_netvars::get_netvar( hash_t data, hash_t name ) const {
+	std::ptrdiff_t ret{ };
+	auto table = get_table( data );
+	if ( !table ) return 0;
+
+	ret = get_entry( name, table );
+#ifdef DEBUG
+	printf( "%s:\t\t 0x%05x\n", name.c_str( ), ret );
+#endif
+	return ret;
+}
+
+END_REGION
\ No newline at end of file