-GDScript support for accessing properties directly

-Added code lookup and code completion support for properties too

bin/tests/test_gdscript.cpp

@@ -580,6 +580,28 @@ static void _disassemble_class(const Ref<GDScript>& p_class,const Vector<String>
 					txt+="\"]";
 					incr+=4;
 
+				} break;
+				case GDFunction::OPCODE_SET_MEMBER: {
+
+					txt+=" set_member ";
+					txt+="[\"";
+					txt+=func.get_global_name(code[ip+1]);
+					txt+="\"]=";
+					txt+=DADDR(2);
+					incr+=3;
+
+
+				} break;
+				case GDFunction::OPCODE_GET_MEMBER: {
+
+					txt+=" get_member ";
+					txt+=DADDR(2);
+					txt+="=";
+					txt+="[\"";
+					txt+=func.get_global_name(code[ip+1]);
+					txt+="\"]";
+					incr+=3;
+
 				} break;
 				case GDFunction::OPCODE_ASSIGN: {
 

core/object_type_db.cpp

@@ -991,6 +991,22 @@ StringName ClassDB::get_property_getter(StringName p_class,const StringName p_pr
 	return StringName();
 }
 
+bool ClassDB::has_property(const StringName& p_class, const StringName& p_property, bool p_no_inheritance) {
+
+
+	ClassInfo *type=classes.getptr(p_class);
+	ClassInfo *check=type;
+	while(check) {
+		if (check->property_setget.has(p_property))
+			return true;
+
+		if (p_no_inheritance)
+			break;
+		check=check->inherits_ptr;
+	}
+
+	return false;
+}
 
 void ClassDB::set_method_flags(StringName p_class,StringName p_method,int p_flags) {
 

core/object_type_db.h

@@ -481,6 +481,7 @@ public:
 	static void get_property_list(StringName p_class, List<PropertyInfo> *p_list, bool p_no_inheritance=false, const Object *p_validator=NULL);
 	static bool set_property(Object* p_object, const StringName& p_property, const Variant& p_value, bool *r_valid=NULL);
 	static bool get_property(Object* p_object,const StringName& p_property, Variant& r_value);
+	static bool has_property(const StringName& p_class,const StringName& p_property,bool p_no_inheritance=false);
 	static Variant::Type get_property_type(const StringName& p_class, const StringName& p_property,bool *r_is_valid=NULL);
 	static StringName get_property_setter(StringName p_class,const StringName p_property);
 	static StringName get_property_getter(StringName p_class,const StringName p_property);

modules/gdscript/gd_compiler.cpp

@@ -29,6 +29,31 @@
 #include "gd_compiler.h"
 #include "gd_script.h"
 
+bool GDCompiler::_is_class_member_property(CodeGen & codegen, const StringName & p_name) {
+
+	if (!codegen.function_node || codegen.function_node->_static)
+		return false;
+
+	return _is_class_member_property(codegen.script,p_name);
+}
+
+bool GDCompiler::_is_class_member_property(GDScript *owner, const StringName & p_name) {
+
+
+	GDScript *scr = owner;
+	GDNativeClass *nc=NULL;
+	while(scr) {
+
+		if (scr->native.is_valid())
+			nc=scr->native.ptr();
+		scr=scr->_base;
+	}
+
+	ERR_FAIL_COND_V(!nc,false);
+
+	return ClassDB::has_property(nc->get_name(),p_name);
+}
+
 
 void GDCompiler::_set_error(const String& p_error,const GDParser::Node *p_node) {
 
@@ -164,6 +189,17 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 
 			StringName identifier = in->name;
 
+
+			if (_is_class_member_property(codegen,identifier)) {
+				//get property
+				codegen.opcodes.push_back(GDFunction::OPCODE_GET_MEMBER); // perform operator
+				codegen.opcodes.push_back(codegen.get_name_map_pos(identifier)); // argument 2 (unary only takes one parameter)
+				int dst_addr=(p_stack_level)|(GDFunction::ADDR_TYPE_STACK<<GDFunction::ADDR_BITS);
+				codegen.opcodes.push_back(dst_addr); // append the stack level as destination address of the opcode
+				codegen.alloc_stack(p_stack_level);
+				return dst_addr;
+			}
+
 			// TRY STACK!
 			if (!p_initializer && codegen.stack_identifiers.has(identifier)) {
 
@@ -776,6 +812,8 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 
 						/* Find chain of sets */
 
+						StringName assign_property;
+
 						List<GDParser::OperatorNode*> chain;
 
 						{
@@ -784,8 +822,20 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 							while(true) {
 
 								chain.push_back(n);
-								if (n->arguments[0]->type!=GDParser::Node::TYPE_OPERATOR)
+								if (n->arguments[0]->type!=GDParser::Node::TYPE_OPERATOR) {
+
+									//check for a built-in property
+									if (n->arguments[0]->type==GDParser::Node::TYPE_IDENTIFIER) {
+
+										GDParser::IdentifierNode *identifier = static_cast<GDParser::IdentifierNode*>(n->arguments[0]);
+										if (_is_class_member_property(codegen,identifier->name)) {
+											assign_property = identifier->name;
+
+										}
+
+									}
 									break;
+								}
 								n = static_cast<GDParser::OperatorNode*>(n->arguments[0]);
 								if (n->op!=GDParser::OperatorNode::OP_INDEX && n->op!=GDParser::OperatorNode::OP_INDEX_NAMED)
 									break;
@@ -810,6 +860,17 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 
 						Vector<int> setchain;
 
+
+						if (assign_property!=StringName()) {
+
+							// recover and assign at the end, this allows stuff like
+							// position.x+=2.0
+							// in Node2D
+							setchain.push_back(prev_pos);
+							setchain.push_back(codegen.get_name_map_pos(assign_property));
+							setchain.push_back(GDFunction::OPCODE_SET_MEMBER);
+						}
+
 						for(List<GDParser::OperatorNode*>::Element *E=chain.back();E;E=E->prev()) {
 
 
@@ -840,7 +901,7 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 
 							}
 
-							if (key_idx<0)
+							if (key_idx<0) //error
 								return key_idx;
 
 							codegen.opcodes.push_back(named ? GDFunction::OPCODE_GET_NAMED : GDFunction::OPCODE_GET);
@@ -852,7 +913,10 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 
 							codegen.opcodes.push_back(dst_pos);
 
+
 							//add in reverse order, since it will be reverted
+
+
 							setchain.push_back(dst_pos);
 							setchain.push_back(key_idx);
 							setchain.push_back(prev_pos);
@@ -881,7 +945,7 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 						}
 
 
-						if (set_index<0)
+						if (set_index<0) //error
 							return set_index;
 
 						if (set_index&GDFunction::ADDR_TYPE_STACK<<GDFunction::ADDR_BITS) {
@@ -891,7 +955,7 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 
 
 						int set_value = _parse_assign_right_expression(codegen,on,slevel+1);
-						if (set_value<0)
+						if (set_value<0) //error
 							return set_value;
 
 						codegen.opcodes.push_back(named?GDFunction::OPCODE_SET_NAMED:GDFunction::OPCODE_SET);
@@ -899,20 +963,36 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 						codegen.opcodes.push_back(set_index);
 						codegen.opcodes.push_back(set_value);
 
-						for(int i=0;i<setchain.size();i+=4) {
+						for(int i=0;i<setchain.size();i++) {
 
 
-							codegen.opcodes.push_back(setchain[i+0]);
-							codegen.opcodes.push_back(setchain[i+1]);
-							codegen.opcodes.push_back(setchain[i+2]);
-							codegen.opcodes.push_back(setchain[i+3]);
+							codegen.opcodes.push_back(setchain[i]);
 						}
 
 						return retval;
 
 
+					} else if (on->arguments[0]->type==GDParser::Node::TYPE_IDENTIFIER && _is_class_member_property(codegen,static_cast<GDParser::IdentifierNode*>(on->arguments[0])->name)) {
+						//assignment to member property
+
+						int slevel = p_stack_level;
+
+						int src_address = _parse_assign_right_expression(codegen,on,slevel);
+						if (src_address<0)
+							return -1;
+
+						StringName name = static_cast<GDParser::IdentifierNode*>(on->arguments[0])->name;
+
+						codegen.opcodes.push_back(GDFunction::OPCODE_SET_MEMBER);
+						codegen.opcodes.push_back(codegen.get_name_map_pos(name));
+						codegen.opcodes.push_back(src_address);
+
+						return GDFunction::ADDR_TYPE_NIL<<GDFunction::ADDR_BITS;
 					} else {
-						//ASSIGNMENT MODE!!
+
+
+
+						//REGULAR ASSIGNMENT MODE!!
 
 						int slevel = p_stack_level;
 
@@ -1211,6 +1291,11 @@ Error GDCompiler::_parse_block(CodeGen& codegen,const GDParser::BlockNode *p_blo
 
 				const GDParser::LocalVarNode *lv = static_cast<const GDParser::LocalVarNode*>(s);
 
+				if (_is_class_member_property(codegen,lv->name)) {
+					_set_error("Name for local variable '"+String(lv->name)+"' can't shadow class property of the same name.",lv);
+					return ERR_ALREADY_EXISTS;
+				}
+
 				codegen.add_stack_identifier(lv->name,p_stack_level++);
 				codegen.alloc_stack(p_stack_level);
 				new_identifiers++;
@@ -1249,6 +1334,10 @@ Error GDCompiler::_parse_function(GDScript *p_script,const GDParser::ClassNode *
 
 	if (p_func) {
 		for(int i=0;i<p_func->arguments.size();i++) {
+			if (_is_class_member_property(p_script,p_func->arguments[i])) {
+				_set_error("Name for argument '"+String(p_func->arguments[i])+"' can't shadow class property of the same name.",p_func);
+				return ERR_ALREADY_EXISTS;
+			}
 			codegen.add_stack_identifier(p_func->arguments[i],i);
 #ifdef TOOLS_ENABLED
 			argnames.push_back(p_func->arguments[i]);
@@ -1653,6 +1742,10 @@ Error GDCompiler::_parse_class(GDScript *p_script, GDScript *p_owner, const GDPa
 			_set_error("Member '"+name+"' already exists (in current or parent class)",p_class);
 			return ERR_ALREADY_EXISTS;
 		}
+		if (_is_class_member_property(p_script,name)) {
+			_set_error("Member '"+name+"' already exists as a class property.",p_class);
+			return ERR_ALREADY_EXISTS;
+		}
 
 		if (p_class->variables[i]._export.type!=Variant::NIL) {
 
@@ -1691,6 +1784,11 @@ Error GDCompiler::_parse_class(GDScript *p_script, GDScript *p_owner, const GDPa
 		StringName name = p_class->constant_expressions[i].identifier;
 		ERR_CONTINUE( p_class->constant_expressions[i].expression->type!=GDParser::Node::TYPE_CONSTANT );
 
+		if (_is_class_member_property(p_script,name)) {
+			_set_error("Member '"+name+"' already exists as a class property.",p_class);
+			return ERR_ALREADY_EXISTS;
+		}
+
 		GDParser::ConstantNode *constant = static_cast<GDParser::ConstantNode*>(p_class->constant_expressions[i].expression);
 
 		p_script->constants.insert(name,constant->value);

modules/gdscript/gd_compiler.h

@@ -37,6 +37,7 @@ class GDCompiler {
 
 	const GDParser *parser;
 	struct CodeGen {
+
 		GDScript *script;
 		const GDParser::ClassNode *class_node;
 		const GDParser::FunctionNode *function_node;
@@ -134,6 +135,9 @@ class GDCompiler {
 	Ref<GDScript> _parse_class(GDParser::ClassNode *p_class);
 #endif
 
+	bool _is_class_member_property(CodeGen & codegen, const StringName & p_name);
+	bool _is_class_member_property(GDScript *owner, const StringName & p_name);
+
 	void _set_error(const String& p_error,const GDParser::Node *p_node);
 
 	bool _create_unary_operator(CodeGen& codegen,const GDParser::OperatorNode *on,Variant::Operator op, int p_stack_level);

modules/gdscript/gd_editor.cpp

@@ -347,7 +347,7 @@ String GDScriptLanguage::make_function(const String& p_class,const String& p_nam
 
 struct GDCompletionIdentifier {
 
-	StringName GDCLASS;
+	StringName obj_type;
 	Ref<GDScript> script;
 	Variant::Type type;
 	Variant value; //im case there is a value, also return it
@@ -365,10 +365,10 @@ static GDCompletionIdentifier _get_type_from_variant(const Variant& p_variant) {
 		Object *obj = p_variant;
 		if (obj) {
 			//if (obj->cast_to<GDNativeClass>()) {
-			//	t.GDCLASS=obj->cast_to<GDNativeClass>()->get_name();
+			//	t.obj_type=obj->cast_to<GDNativeClass>()->get_name();
 			//	t.value=Variant();
 			//} else {
-				t.GDCLASS=obj->get_class();
+				t.obj_type=obj->get_class();
 			//}
 		}
 	}
@@ -380,7 +380,7 @@ static GDCompletionIdentifier _get_type_from_pinfo(const PropertyInfo& p_info) {
 	GDCompletionIdentifier t;
 	t.type=p_info.type;
 	if (p_info.hint==PROPERTY_HINT_RESOURCE_TYPE) {
-		t.GDCLASS=p_info.hint_string;
+		t.obj_type=p_info.hint_string;
 	}
 	return t;
 }
@@ -508,7 +508,7 @@ static GDCompletionIdentifier _get_native_class(GDCompletionContext& context) {
 	id.type=Variant::OBJECT;
 	if (context.base)
 		id.value=context.base;
-	id.GDCLASS=nc->get_name();
+	id.obj_type=nc->get_name();
 	return id;
 }
 
@@ -609,15 +609,15 @@ static bool _guess_expression_type(GDCompletionContext& context,const GDParser::
 							GDNativeClass *gdnc = obj->cast_to<GDNativeClass>();
 							r_type.type=Variant::OBJECT;
 							r_type.value=Variant();
-							r_type.GDCLASS=gdnc->get_name();
+							r_type.obj_type=gdnc->get_name();
 							return true;
 						}
 					}
 
-					if (ClassDB::has_method(base.GDCLASS,id)) {
+					if (ClassDB::has_method(base.obj_type,id)) {
 
 #ifdef TOOLS_ENABLED
-						MethodBind *mb = ClassDB::get_method(base.GDCLASS,id);
+						MethodBind *mb = ClassDB::get_method(base.obj_type,id);
 						PropertyInfo pi = mb->get_argument_info(-1);
 
 						//try calling the function if constant and all args are constant, should not crash..
@@ -643,7 +643,7 @@ static bool _guess_expression_type(GDCompletionContext& context,const GDParser::
 								}
 							}
 
-							if (all_valid && String(id)=="get_node" && ClassDB::is_parent_class(base.GDCLASS,"Node") && args.size()) {
+							if (all_valid && String(id)=="get_node" && ClassDB::is_parent_class(base.obj_type,"Node") && args.size()) {
 
 								String arg1=args[0];
 								if (arg1.begins_with("/root/")) {
@@ -686,7 +686,7 @@ static bool _guess_expression_type(GDCompletionContext& context,const GDParser::
 														scr = ResourceLoader::load(script);
 
 
-													r_type.GDCLASS="Node";
+													r_type.obj_type="Node";
 													r_type.type=Variant::OBJECT;
 													r_type.script=scr;
 													r_type.value=Variant();
@@ -729,7 +729,7 @@ static bool _guess_expression_type(GDCompletionContext& context,const GDParser::
 
 						r_type.type=pi.type;
 						if (pi.hint==PROPERTY_HINT_RESOURCE_TYPE) {
-							r_type.GDCLASS=pi.hint_string;
+							r_type.obj_type=pi.hint_string;
 						}
 
 
@@ -755,7 +755,7 @@ static bool _guess_expression_type(GDCompletionContext& context,const GDParser::
 							MethodInfo mi = E->get();
 							r_type.type=mi.return_val.type;
 							if (mi.return_val.hint==PROPERTY_HINT_RESOURCE_TYPE) {
-								r_type.GDCLASS=mi.return_val.hint_string;
+								r_type.obj_type=mi.return_val.hint_string;
 							}
 							return true;
 						}
@@ -940,6 +940,15 @@ static bool _guess_expression_type(GDCompletionContext& context,const GDParser::
 static bool _guess_identifier_type_in_block(GDCompletionContext& context,int p_line,const StringName& p_identifier,GDCompletionIdentifier &r_type) {
 
 
+	GDCompletionIdentifier gdi = _get_native_class(context);
+	if (gdi.obj_type!=StringName()) {
+		bool valid;
+		Variant::Type t = ClassDB::get_property_type(gdi.obj_type,p_identifier,&valid);
+		if (t!=Variant::NIL && valid) {
+			r_type.type=t;
+			return true;
+		}
+	}
 
 	const GDParser::Node *last_assign=NULL;
 	int last_assign_line=-1;
@@ -1064,11 +1073,11 @@ static bool _guess_identifier_type(GDCompletionContext& context,int p_line,const
 
 		if (argindex!=-1) {
 			GDCompletionIdentifier id =_get_native_class(context);
-			if (id.type==Variant::OBJECT && id.GDCLASS!=StringName()) {
+			if (id.type==Variant::OBJECT && id.obj_type!=StringName()) {
 				//this kinda sucks but meh
 
 				List<MethodInfo> vmethods;
-				ClassDB::get_virtual_methods(id.GDCLASS,&vmethods);
+				ClassDB::get_virtual_methods(id.obj_type,&vmethods);
 				for (List<MethodInfo>::Element *E=vmethods.front();E;E=E->next()) {
 
 
@@ -1081,14 +1090,14 @@ static bool _guess_identifier_type(GDCompletionContext& context,int p_line,const
 
 
 							r_type.type=Variant::OBJECT;
-							r_type.GDCLASS=arg.name.substr(scp+1,arg.name.length());
+							r_type.obj_type=arg.name.substr(scp+1,arg.name.length());
 							return true;
 
 						} else {
 
 							r_type.type=arg.type;
 							if (arg.hint==PROPERTY_HINT_RESOURCE_TYPE)
-								r_type.GDCLASS=arg.hint_string;
+								r_type.obj_type=arg.hint_string;
 							return true;
 						}
 					}
@@ -1174,7 +1183,7 @@ static bool _guess_identifier_type(GDCompletionContext& context,int p_line,const
 						scr = ResourceLoader::load(script);
 
 
-					r_type.GDCLASS="Node";
+					r_type.obj_type="Node";
 					r_type.type=Variant::OBJECT;
 					r_type.script=scr;
 					r_type.value=Variant();
@@ -1298,26 +1307,43 @@ static void _find_identifiers_in_class(GDCompletionContext& context,bool p_stati
 				base=script->get_native();
 		} else if (nc.is_valid()) {
 
+			StringName type = nc->get_name();
+
 			if (!p_only_functions) {
 
-				StringName type = nc->get_name();
+
 				List<String> constants;
 				ClassDB::get_integer_constant_list(type,&constants);
 				for(List<String>::Element *E=constants.front();E;E=E->next()) {
 					result.insert(E->get());
 				}
 
-				List<MethodInfo> methods;
-				ClassDB::get_method_list(type,&methods);
-				for(List<MethodInfo>::Element *E=methods.front();E;E=E->next()) {
-					if (E->get().name.begins_with("_"))
+				List<PropertyInfo> pinfo;
+
+				ClassDB::get_property_list(type,&pinfo);
+
+				for (List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
+					if (E->get().usage&(PROPERTY_USAGE_GROUP|PROPERTY_USAGE_CATEGORY))
 						continue;
-					if (E->get().arguments.size())
-						result.insert(E->get().name+"(");
-					else
-						result.insert(E->get().name+"()");
+					if (E->get().name.find("/")!=-1)
+						continue;
+					result.insert(E->get().name);
 				}
+
 			}
+			List<MethodInfo> methods;
+			ClassDB::get_method_list(type,&methods);
+			for(List<MethodInfo>::Element *E=methods.front();E;E=E->next()) {
+				if (E->get().name.begins_with("_"))
+					continue;
+				if (E->get().arguments.size())
+					result.insert(E->get().name+"(");
+				else
+					result.insert(E->get().name+"()");
+			}
+
+
+
 			break;
 		} else
 			break;
@@ -1483,10 +1509,10 @@ static void _find_type_arguments(GDCompletionContext& context,const GDParser::No
 		}
 
 
-	} else if (id.type==Variant::OBJECT && id.GDCLASS!=StringName()) {
+	} else if (id.type==Variant::OBJECT && id.obj_type!=StringName()) {
 
 
-		MethodBind *m = ClassDB::get_method(id.GDCLASS,p_method);
+		MethodBind *m = ClassDB::get_method(id.obj_type,p_method);
 		if (!m) {
 			//not in static method, see script
 
@@ -1699,7 +1725,7 @@ static void _find_type_arguments(GDCompletionContext& context,const GDParser::No
 
 				if (p_argidx==0) {
 					List<MethodInfo> sigs;
-					ClassDB::get_signal_list(id.GDCLASS,&sigs);
+					ClassDB::get_signal_list(id.obj_type,&sigs);
 
 					if (id.script.is_valid()) {
 						id.script->get_script_signal_list(&sigs);
@@ -1735,7 +1761,7 @@ static void _find_type_arguments(GDCompletionContext& context,const GDParser::No
 				}*/
 			} else {
 
-				if (p_argidx==0 && (String(p_method)=="get_node" || String(p_method)=="has_node") && ClassDB::is_parent_class(id.GDCLASS,"Node")) {
+				if (p_argidx==0 && (String(p_method)=="get_node" || String(p_method)=="has_node") && ClassDB::is_parent_class(id.obj_type,"Node")) {
 
 					List<PropertyInfo> props;
 					Globals::get_singleton()->get_property_list(&props);
@@ -1962,7 +1988,7 @@ static void _find_call_arguments(GDCompletionContext& context,const GDParser::No
 
 						GDCompletionIdentifier ci;
 						ci.type=Variant::OBJECT;
-						ci.GDCLASS=nc->get_name();
+						ci.obj_type=nc->get_name();
 						if (!context._class->owner)
 							ci.value=context.base;
 
@@ -2143,7 +2169,7 @@ Error GDScriptLanguage::complete_code(const String& p_code, const String& p_base
 			GDCompletionIdentifier t;
 			if (_guess_expression_type(context,static_cast<const GDParser::OperatorNode *>(node)->arguments[0],p.get_completion_line(),t)) {
 
-				if (t.type==Variant::OBJECT && t.GDCLASS=="GDNativeClass") {
+				if (t.type==Variant::OBJECT && t.obj_type=="GDNativeClass") {
 					//native enum
 					Ref<GDNativeClass> gdn = t.value;
 					if (gdn.is_valid()) {
@@ -2153,8 +2179,19 @@ Error GDScriptLanguage::complete_code(const String& p_code, const String& p_base
 						for (List<String>::Element *E=cnames.front();E;E=E->next()) {
 							options.insert(E->get());
 						}
+
+						List<PropertyInfo> pinfo;
+						ClassDB::get_property_list(cn,&pinfo);
+
+						for (List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
+							if (E->get().usage&(PROPERTY_USAGE_GROUP|PROPERTY_USAGE_CATEGORY))
+								continue;
+							if (E->get().name.find("/")!=-1)
+								continue;
+							options.insert(E->get().name);
+						}
 					}
-				} else if (t.type==Variant::OBJECT && t.GDCLASS!=StringName()) {
+				} else if (t.type==Variant::OBJECT && t.obj_type!=StringName()) {
 
 					Ref<GDScript> on_script;
 
@@ -2288,10 +2325,23 @@ Error GDScriptLanguage::complete_code(const String& p_code, const String& p_base
 
 
 					if (!isfunction) {
-						ClassDB::get_integer_constant_list(t.GDCLASS,r_options);
+						ClassDB::get_integer_constant_list(t.obj_type,r_options);
+
+						List<PropertyInfo> pinfo;
+						ClassDB::get_property_list(t.obj_type,&pinfo);
+
+						for (List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
+							if (E->get().usage&(PROPERTY_USAGE_GROUP|PROPERTY_USAGE_CATEGORY))
+								continue;
+							if (E->get().name.find("/")!=-1)
+								continue;
+							r_options->push_back(E->get().name);
+						}
 					}
+
+
 					List<MethodInfo> mi;
-					ClassDB::get_method_list(t.GDCLASS,&mi);
+					ClassDB::get_method_list(t.obj_type,&mi);
 					for (List<MethodInfo>::Element *E=mi.front();E;E=E->next()) {
 
 						if (E->get().name.begins_with("_"))
@@ -2395,9 +2445,9 @@ Error GDScriptLanguage::complete_code(const String& p_code, const String& p_base
 
 			GDCompletionIdentifier cid = _get_native_class(context);
 
-			if (cid.GDCLASS!=StringName()) {
+			if (cid.obj_type!=StringName()) {
 				List<MethodInfo> vm;
-				ClassDB::get_virtual_methods(cid.GDCLASS,&vm);
+				ClassDB::get_virtual_methods(cid.obj_type,&vm);
 				for(List<MethodInfo>::Element *E=vm.front();E;E=E->next()) {
 
 					MethodInfo &mi=E->get();
@@ -2430,10 +2480,10 @@ Error GDScriptLanguage::complete_code(const String& p_code, const String& p_base
 			if (!_guess_expression_type(context,node,p.get_completion_line(),t))
 				break;
 
-			if (t.type==Variant::OBJECT && t.GDCLASS!=StringName()) {
+			if (t.type==Variant::OBJECT && t.obj_type!=StringName()) {
 
 				List<MethodInfo> sigs;
-				ClassDB::get_signal_list(t.GDCLASS,&sigs);
+				ClassDB::get_signal_list(t.obj_type,&sigs);
 				for (List<MethodInfo>::Element *E=sigs.front();E;E=E->next()) {
 					options.insert("\""+E->get().name+"\"");
 				}
@@ -2610,12 +2660,12 @@ Error GDScriptLanguage::lookup_code(const String& p_code, const String& p_symbol
 			}
 
 			GDCompletionIdentifier identifier = _get_native_class(context);
-			print_line("identifier: "+String(identifier.GDCLASS));
+			print_line("identifier: "+String(identifier.obj_type));
 
-			if (ClassDB::has_method(identifier.GDCLASS,p_symbol)) {
+			if (ClassDB::has_method(identifier.obj_type,p_symbol)) {
 
 				r_result.type=ScriptLanguage::LookupResult::RESULT_CLASS_METHOD;
-				r_result.class_name=identifier.GDCLASS;
+				r_result.class_name=identifier.obj_type;
 				r_result.class_member=p_symbol;
 				return OK;
 			}
@@ -2653,16 +2703,29 @@ Error GDScriptLanguage::lookup_code(const String& p_code, const String& p_symbol
 				GDCompletionIdentifier identifier = _get_native_class(context);
 
 
-				if (ClassDB::has_method(identifier.GDCLASS,p_symbol)) {
+				if (ClassDB::has_method(identifier.obj_type,p_symbol)) {
 
 					r_result.type=ScriptLanguage::LookupResult::RESULT_CLASS_METHOD;
-					r_result.class_name=identifier.GDCLASS;
+					r_result.class_name=identifier.obj_type;
 					r_result.class_member=p_symbol;
 					return OK;
 				}
 			} else {
 
 
+				GDCompletionIdentifier gdi = _get_native_class(context);
+				if (gdi.obj_type!=StringName()) {
+					bool valid;
+					Variant::Type t = ClassDB::get_property_type(gdi.obj_type,p_symbol,&valid);
+					if (t!=Variant::NIL && valid) {
+						r_result.type=ScriptLanguage::LookupResult::RESULT_CLASS_PROPERTY;
+						r_result.class_name=gdi.obj_type;
+						r_result.class_member=p_symbol;
+						return OK;
+
+					}
+				}
+
 				const GDParser::BlockNode *block=context.block;
 				//search in blocks going up (local var?)
 				while(block) {
@@ -2799,7 +2862,7 @@ Error GDScriptLanguage::lookup_code(const String& p_code, const String& p_symbol
 					if (identifier.script.is_valid()) {
 						print_line("var script: "+identifier.script->get_path());
 					}
-					print_line("obj type: "+String(identifier.GDCLASS));
+					print_line("obj type: "+String(identifier.obj_type));
 					print_line("value: "+String(identifier.value));
 				}
 #endif
@@ -2823,7 +2886,7 @@ Error GDScriptLanguage::lookup_code(const String& p_code, const String& p_symbol
 			GDCompletionIdentifier t;
 			if (_guess_expression_type(context,static_cast<const GDParser::OperatorNode *>(node)->arguments[0],p.get_completion_line(),t)) {
 
-				if (t.type==Variant::OBJECT && t.GDCLASS=="GDNativeClass") {
+				if (t.type==Variant::OBJECT && t.obj_type=="GDNativeClass") {
 					//native enum
 					Ref<GDNativeClass> gdn = t.value;
 					if (gdn.is_valid()) {
@@ -2833,7 +2896,7 @@ Error GDScriptLanguage::lookup_code(const String& p_code, const String& p_symbol
 						return OK;
 
 					}
-				} else if (t.type==Variant::OBJECT && t.GDCLASS!=StringName()) {
+				} else if (t.type==Variant::OBJECT && t.obj_type!=StringName()) {
 
 					Ref<GDScript> on_script;
 
@@ -2858,29 +2921,30 @@ Error GDScriptLanguage::lookup_code(const String& p_code, const String& p_symbol
 						}
 					}
 
-					if (ClassDB::has_method(t.GDCLASS,p_symbol)) {
+					if (ClassDB::has_method(t.obj_type,p_symbol)) {
 
 						r_result.type=ScriptLanguage::LookupResult::RESULT_CLASS_METHOD;
-						r_result.class_name=t.GDCLASS;
+						r_result.class_name=t.obj_type;
 						r_result.class_member=p_symbol;
 						return OK;
 
 					}
 
 					bool success;
-					ClassDB::get_integer_constant(t.GDCLASS,p_symbol,&success);
+					ClassDB::get_integer_constant(t.obj_type,p_symbol,&success);
 					if (success) {
 						r_result.type=ScriptLanguage::LookupResult::RESULT_CLASS_CONSTANT;
-						r_result.class_name=t.GDCLASS;
+						r_result.class_name=t.obj_type;
 						r_result.class_member=p_symbol;
 						return OK;
 					}
 
-					ClassDB::get_property_type(t.GDCLASS,p_symbol,&success);
+
+					ClassDB::get_property_type(t.obj_type,p_symbol,&success);
 
 					if (success) {
 						r_result.type=ScriptLanguage::LookupResult::RESULT_CLASS_PROPERTY;
-						r_result.class_name=t.GDCLASS;
+						r_result.class_name=t.obj_type;
 						r_result.class_member=p_symbol;
 						return OK;
 					}
@@ -2934,15 +2998,15 @@ Error GDScriptLanguage::lookup_code(const String& p_code, const String& p_symbol
 
 			GDCompletionIdentifier cid = _get_native_class(context);
 
-			if (cid.GDCLASS!=StringName()) {
+			if (cid.obj_type!=StringName()) {
 				List<MethodInfo> vm;
-				ClassDB::get_virtual_methods(cid.GDCLASS,&vm);
+				ClassDB::get_virtual_methods(cid.obj_type,&vm);
 				for(List<MethodInfo>::Element *E=vm.front();E;E=E->next()) {
 
 					if (p_symbol==E->get().name) {
 
 						r_result.type=ScriptLanguage::LookupResult::RESULT_CLASS_METHOD;
-						r_result.class_name=cid.GDCLASS;
+						r_result.class_name=cid.obj_type;
 						r_result.class_member=p_symbol;
 						return OK;
 

modules/gdscript/gd_function.cpp

@@ -487,7 +487,7 @@ Variant GDFunction::call(GDInstance *p_instance, const Variant **p_args, int p_a
 			case OPCODE_GET_NAMED: {
 
 
-				CHECK_SPACE(3);
+				CHECK_SPACE(4);
 
 				GET_VARIANT_PTR(src,1);
 				GET_VARIANT_PTR(dst,3);
@@ -519,6 +519,46 @@ Variant GDFunction::call(GDInstance *p_instance, const Variant **p_args, int p_a
 #endif
 				ip+=4;
 			} continue;
+			case OPCODE_SET_MEMBER: {
+
+				CHECK_SPACE(3);
+				int indexname = _code_ptr[ip+1];
+				ERR_BREAK(indexname<0 || indexname>=_global_names_count);
+				const StringName *index = &_global_names_ptr[indexname];
+				GET_VARIANT_PTR(src,2);
+
+				bool valid;
+				bool ok = ClassDB::set_property(p_instance->owner,*index,*src,&valid);
+#ifdef DEBUG_ENABLED
+				if (!ok) {
+					err_text="Internal error setting property: "+String(*index);
+					break;
+				} else if (!valid) {
+					err_text="Error setting property '"+String(*index)+"' with value of type "+Variant::get_type_name(src->get_type())+".";
+					break;
+
+				}
+#endif
+				ip+=3;
+			} continue;
+			case OPCODE_GET_MEMBER: {
+
+				CHECK_SPACE(3);
+				int indexname = _code_ptr[ip+1];
+				ERR_BREAK(indexname<0 || indexname>=_global_names_count);
+				const StringName *index = &_global_names_ptr[indexname];
+				GET_VARIANT_PTR(dst,2);
+				bool ok = ClassDB::get_property(p_instance->owner,*index,*dst);
+
+#ifdef DEBUG_ENABLED
+				if (!ok) {
+					err_text="Internal error getting property: "+String(*index);
+					break;
+				}
+#endif
+				ip+=3;
+
+			} continue;
 			case OPCODE_ASSIGN: {
 
 				CHECK_SPACE(3);

modules/gdscript/gd_function.h

@@ -23,6 +23,8 @@ public:
 		OPCODE_GET,
 		OPCODE_SET_NAMED,
 		OPCODE_GET_NAMED,
+		OPCODE_SET_MEMBER,
+		OPCODE_GET_MEMBER,
 		OPCODE_ASSIGN,
 		OPCODE_ASSIGN_TRUE,
 		OPCODE_ASSIGN_FALSE,

tools/editor/plugins/script_text_editor.cpp

@@ -1363,8 +1363,12 @@ void ScriptTextEditor::register_editor() {
 	ED_SHORTCUT("script_text_editor/select_all", TTR("Select All"), KEY_MASK_CMD|KEY_A);
 	ED_SHORTCUT("script_text_editor/move_up", TTR("Move Up"), KEY_MASK_ALT|KEY_UP);
 	ED_SHORTCUT("script_text_editor/move_down", TTR("Move Down"), KEY_MASK_ALT|KEY_DOWN);
-	ED_SHORTCUT("script_text_editor/indent_left", TTR("Indent Left"), KEY_MASK_ALT|KEY_LEFT);
-	ED_SHORTCUT("script_text_editor/indent_right", TTR("Indent Right"), KEY_MASK_ALT|KEY_RIGHT);
+
+	//leave these at zero, same can be accomplished with tab/shift-tab, including selection
+	//the next/previous in history shortcut in this case makes a lot more sene.
+
+	ED_SHORTCUT("script_text_editor/indent_left", TTR("Indent Left"), 0);
+	ED_SHORTCUT("script_text_editor/indent_right", TTR("Indent Right"), 0);
 	ED_SHORTCUT("script_text_editor/toggle_comment", TTR("Toggle Comment"), KEY_MASK_CMD|KEY_K);
 	ED_SHORTCUT("script_text_editor/clone_down", TTR("Clone Down"), KEY_MASK_CMD|KEY_B);
 #ifdef OSX_ENABLED