Add recursive NetVar scanner.

Signed-off-by: aixxe <me@aixxe.net>

src/Utilities/NetVars.h

@@ -0,0 +1,42 @@
+#pragma once
+
+extern IBaseClientDLL* clientdll;
+
+class NetVars {
+	private:
+		inline uintptr_t FindOffset(RecvTable* recv_table, const char* property_name, RecvProp** property_ptr = nullptr) {
+			for (int i = 0; i < recv_table->m_nProps; i++) {
+				RecvProp& recv_prop = recv_table->m_pProps[i];
+
+				if (strcmp(recv_prop.m_pVarName, property_name) == 0) {
+					if (property_ptr)
+						*property_ptr = &recv_table->m_pProps[i];
+
+					return recv_prop.m_Offset;
+				}
+
+				if (recv_prop.m_RecvType != SendPropType::DPT_DataTable) {
+					continue;
+				}
+
+				if (uintptr_t offset = this->FindOffset(recv_prop.m_pDataTable, property_name)) {
+					if (property_ptr)
+						*property_ptr = &recv_table->m_pProps[i];
+
+					return recv_prop.m_Offset + offset;
+				}
+			}
+
+			return 0;
+		}
+	public:
+		uintptr_t GetOffset(const char* class_name, const char* property_name, RecvProp** property_ptr = nullptr) {
+			for (ClientClass* class_ptr = clientdll->GetAllClasses(); class_ptr; class_ptr = class_ptr->m_pNext) {
+				if (strcmp(class_ptr->m_pNetworkName, class_name) == 0) {
+					return this->FindOffset(class_ptr->m_pRecvTable, property_name, property_ptr);
+				}
+			}
+
+			return 0;
+		}
+};