Add de/serialization to object subsystem

system/object_system.cpp

@@ -1,6 +1,32 @@
 #include "object_system.h"
 
-object_system::object_system()
-{
 
+
+
+void object_system::init(QDataStream &stream) {
+    int dicnt;
+    stream >> dicnt;
+    this->_dpoints.resize(dicnt);
+    for (int i = 0; i < dicnt; i++) {
+        this->_dpoints[i].deserialize(stream);
+    }
+
+    int vicnt;
+    stream >> vicnt;
+    this->_vessels.resize(vicnt);
+    for (int i = 0; i < vicnt; i++) {
+        this->_vessels[i].deserialize(stream);
+    }
+}
+
+void object_system::shutdown(QDataStream &stream) {
+    stream << this->_dpoints.size();
+    for (auto &item : this->_dpoints) {
+        item.serialize(stream);
+    }
+
+    stream << this->_vessels.size();
+    for (auto &item : this->_vessels) {
+        item.serialize(stream);
+    }
 }