More visual script work

-Block switches to 2d/3d editor if editing visual script
-Added cast node in flow control
-Added ability to do RPC in visual script
-Comment nodes
-Fix bug with inverted cable in connecting backwards
-Copy and paste nodes, including from different scripts

core/object.cpp

@@ -59,30 +59,112 @@ struct _ObjectDebugLock {
 
 #endif
 
+
+PropertyInfo::operator Dictionary() const {
+
+	Dictionary d;
+	d["name"]=name;
+	d["type"]=type;
+	d["hint"]=hint;
+	d["hint_string"]=hint_string;
+	d["usage"]=usage;
+	return d;
+
+}
+
+PropertyInfo PropertyInfo::from_dict(const Dictionary& p_dict) {
+
+	PropertyInfo pi;
+
+	if (p_dict.has("type"))
+		pi.type=Variant::Type(int(p_dict["type"]));
+
+	if (p_dict.has("name"))
+		pi.name=p_dict["name"];
+
+	if (p_dict.has("hint"))
+		pi.hint=PropertyHint(int(p_dict["hint"]));
+
+	if (p_dict.has("hint_string"))
+
+		pi.hint_string=p_dict["hint_string"];
+
+	if (p_dict.has("usage"))
+		pi.usage=p_dict["usage"];
+
+	return pi;
+}
+
+
 Array convert_property_list(const List<PropertyInfo> * p_list) {
 
 	Array va;
 	for (const List<PropertyInfo>::Element *E=p_list->front();E;E=E->next()) {
 
-		const PropertyInfo &pi = E->get();
-		Dictionary d;
-		d["name"]=pi.name;
-		d["type"]=pi.type;
-		d["hint"]=pi.hint;
-		d["hint_string"]=pi.hint_string;
-		d["usage"]=pi.usage;
-		va.push_back(d);
+
+		va.push_back(Dictionary(E->get()));
 	}
 
 	return va;
 }
 
+MethodInfo::operator Dictionary() const {
+
+
+	Dictionary d;
+	d["name"]=name;
+	d["args"]=convert_property_list(&arguments);
+	Array da;
+	for(int i=0;i<default_arguments.size();i++)
+		da.push_back(default_arguments[i]);
+	d["default_args"]=da;
+	d["flags"]=flags;
+	d["id"]=id;
+	Dictionary r = return_val;
+	d["return"]=r;
+	return d;
+
+}
+
 MethodInfo::MethodInfo() {
 
 	id=0;
 	flags=METHOD_FLAG_NORMAL;
 }
 
+MethodInfo MethodInfo::from_dict(const Dictionary& p_dict) {
+
+	MethodInfo mi;
+
+	if (p_dict.has("name"))
+		mi.name=p_dict["name"];
+	Array args;
+	if (p_dict.has("args")) {
+		args=p_dict["args"];
+	}
+
+	for(int i=0;i<args.size();i++) {
+		Dictionary d = args[i];
+		mi.arguments.push_back(PropertyInfo::from_dict(d));
+	}
+	Array defargs;
+	if (p_dict.has("default_args")) {
+		defargs=p_dict["default_args"];
+	}
+	for(int i=0;i<defargs.size();i++) {
+		mi.default_arguments.push_back(defargs[i]);
+	}
+
+	if (p_dict.has("return")) {
+		mi.return_val=PropertyInfo::from_dict(p_dict["return"]);
+	}
+
+	if (p_dict.has("flags"))
+		mi.flags=p_dict["flags"];
+
+	return mi;
+}
+
 MethodInfo::MethodInfo(const String& p_name) {
 
 	id=0;
@@ -1012,25 +1094,6 @@ Array Object::_get_property_list_bind() const {
 }
 
 
-static Dictionary _get_dict_from_method(const MethodInfo &mi) {
-
-	Dictionary d;
-	d["name"]=mi.name;
-	d["args"]=convert_property_list(&mi.arguments);
-	Array da;
-	for(int i=0;i<mi.default_arguments.size();i++)
-		da.push_back(mi.default_arguments[i]);
-	d["default_args"]=da;
-	d["flags"]=mi.flags;
-	d["id"]=mi.id;
-	Dictionary r;
-	r["type"]=mi.return_val.type;
-	r["hint"]=mi.return_val.hint;
-	r["hint_string"]=mi.return_val.hint_string;
-	d["return_type"]=r;
-	return d;
-
-}
 
 Array Object::_get_method_list_bind() const {
 
@@ -1040,7 +1103,7 @@ Array Object::_get_method_list_bind() const {
 
 	for(List<MethodInfo>::Element *E=ml.front();E;E=E->next()) {
 
-		Dictionary d = _get_dict_from_method(E->get());
+		Dictionary d = E->get();
 		//va.push_back(d);
 		ret.push_back(d);
 	}
@@ -1305,7 +1368,7 @@ Array Object::_get_signal_list() const{
 	Array ret;
 	for (List<MethodInfo>::Element *E=signal_list.front();E;E=E->next()) {
 
-		ret.push_back(_get_dict_from_method(E->get()));
+		ret.push_back(Dictionary(E->get()));
 	}
 
 	return ret;