New reworked AnimatedSprite!

-New SpriteFrames editor, with support for drag&drop, multiple animation
sets, animation speed and loop.
-New AnimatedSprite, with support for all the new features!
AnimatedSprite3D has not been updated yet.
-Added support for drag&drop to other editors, such as resourcepreload,
sample library,  etc.

4 files changed, 21 insertions, 5 deletions

diff --git a/core/object.cpp b/core/object.cpp
index 7bdec06c1b..ee4b5e288c 100644
--- a/core/object.cpp
+++ b/core/object.cpp
@@ -463,6 +463,11 @@ void Object::get_property_list(List<PropertyInfo> *p_list,bool p_reversed) const
 	}
 
 }
+
+void Object::_validate_property(PropertyInfo& property) const {
+
+}
+
 void Object::get_method_list(List<MethodInfo> *p_list) const {
 
 	ObjectTypeDB::get_method_list(get_type_name(),p_list);
diff --git a/core/object.h b/core/object.h
index dcebf9b2a2..c34440100f 100644
--- a/core/object.h
+++ b/core/object.h
@@ -274,12 +274,12 @@ virtual void _get_property_listv(List<PropertyInfo> *p_list,bool p_reversed) con
 	}\
 	p_list->push_back( PropertyInfo(Variant::NIL,get_type_static(),PROPERTY_HINT_NONE,String(),PROPERTY_USAGE_CATEGORY));\
 	if (!_is_gpl_reversed())\
-		ObjectTypeDB::get_property_list(#m_type,p_list,true);\
+		ObjectTypeDB::get_property_list(#m_type,p_list,true,this);\
 	if (m_type::_get_get_property_list() != m_inherits::_get_get_property_list()) {\
 		_get_property_list(p_list);\
 	}\
 	if (_is_gpl_reversed())\
-		ObjectTypeDB::get_property_list(#m_type,p_list,true);\
+		ObjectTypeDB::get_property_list(#m_type,p_list,true,this);\
 	if (p_reversed) {\
 		m_inherits::_get_property_listv(p_list,p_reversed);\
 	}\
@@ -462,6 +462,9 @@ protected:
 
 	void _clear_internal_resource_paths(const Variant &p_var);
 
+friend class ObjectTypeDB;
+	virtual void _validate_property(PropertyInfo& property) const;
+
 public: //should be protected, but bug in clang++
 	static void initialize_type();
 	_FORCE_INLINE_ static void register_custom_data_to_otdb() {};
diff --git a/core/object_type_db.cpp b/core/object_type_db.cpp
index 14b595d61b..5f97df39a6 100644
--- a/core/object_type_db.cpp
+++ b/core/object_type_db.cpp
@@ -619,14 +619,22 @@ void ObjectTypeDB::add_property(StringName p_type,const PropertyInfo& p_pinfo, c
 }
 
 
-void ObjectTypeDB::get_property_list(StringName p_type,List<PropertyInfo> *p_list,bool p_no_inheritance) {
+void ObjectTypeDB::get_property_list(StringName p_type, List<PropertyInfo> *p_list, bool p_no_inheritance,const Object *p_validator) {
 
 	TypeInfo *type=types.getptr(p_type);
 	TypeInfo *check=type;
 	while(check) {
 
 		for(List<PropertyInfo>::Element *E=type->property_list.front();E;E=E->next()) {
-			p_list->push_back(E->get());
+
+
+			if (p_validator) {
+				PropertyInfo pi = E->get();
+				p_validator->_validate_property(pi);
+				p_list->push_back(pi);
+			} else {
+				p_list->push_back(E->get());
+			}
 		}
 
 		if (p_no_inheritance)
diff --git a/core/object_type_db.h b/core/object_type_db.h
index a4896fff81..8313091acd 100644
--- a/core/object_type_db.h
+++ b/core/object_type_db.h
@@ -456,7 +456,7 @@ public:
 	static void get_signal_list(StringName p_type,List<MethodInfo> *p_signals,bool p_no_inheritance=false);
 
 	static void add_property(StringName p_type,const PropertyInfo& p_pinfo, const StringName& p_setter, const StringName& p_getter, int p_index=-1);
-	static void get_property_list(StringName p_type,List<PropertyInfo> *p_list,bool p_no_inheritance=false);
+	static void get_property_list(StringName p_type, 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 Variant::Type get_property_type(const StringName& p_type, const StringName& p_property,bool *r_is_valid=NULL);