diff options
| author | toasteater <48371905+toasteater@users.noreply.github.com> | 2020-01-10 11:55:49 +0000 |
|---|---|---|
| committer | toasteater <48371905+toasteater@users.noreply.github.com> | 2020-01-10 11:59:37 +0000 |
| commit | 677e72d2f67ca13deb796d323367eb6c5a893721 (patch) | |
| tree | 1e680dadb1bcf7d44859fe020a27523ac6f48679 /modules/gdnative | |
| parent | ff173ff770c4498f4527676838ef8097917d0dda (diff) | |
Expose instance_from_id to GDNative
This function is available to GDScript but not to GDNative. When exposed, it
allows building more ergonomic safe abstractions over the GDNative APIs, and
covers the use cases of the original PR.
Close #28478. Supersedes #28791.
Co-authored-by: Markus Ewald <cygon@nuclex.org>
Diffstat (limited to 'modules/gdnative')
| -rw-r--r-- | modules/gdnative/gdnative/gdnative.cpp | 4 | ||||
| -rw-r--r-- | modules/gdnative/gdnative_api.json | 7 | ||||
| -rw-r--r-- | modules/gdnative/include/gdnative/gdnative.h | 3 |
3 files changed, 14 insertions, 0 deletions
diff --git a/modules/gdnative/gdnative/gdnative.cpp b/modules/gdnative/gdnative/gdnative.cpp index 6ef1f2f4b9..06334556d9 100644 --- a/modules/gdnative/gdnative/gdnative.cpp +++ b/modules/gdnative/gdnative/gdnative.cpp @@ -170,6 +170,10 @@ bool GDAPI godot_is_instance_valid(const godot_object *p_object) { return ObjectDB::instance_validate((Object *)p_object); } +godot_object GDAPI *godot_instance_from_id(godot_int p_instance_id) { + return (godot_object *)ObjectDB::get_instance((ObjectID)p_instance_id); +} + void *godot_get_class_tag(const godot_string_name *p_class) { StringName class_name = *(StringName *)p_class; ClassDB::ClassInfo *class_info = ClassDB::classes.getptr(class_name); diff --git a/modules/gdnative/gdnative_api.json b/modules/gdnative/gdnative_api.json index 7e2ca49f8d..8ccb8d2286 100644 --- a/modules/gdnative/gdnative_api.json +++ b/modules/gdnative/gdnative_api.json @@ -155,6 +155,13 @@ ["const godot_object *", "p_object"], ["void *", "p_class_tag"] ] + }, + { + "name": "godot_instance_from_id", + "return_type": "godot_object *", + "arguments": [ + ["godot_int", "p_instance_id"] + ] } ] }, diff --git a/modules/gdnative/include/gdnative/gdnative.h b/modules/gdnative/include/gdnative/gdnative.h index 2fe59b8a73..e19a2ec149 100644 --- a/modules/gdnative/include/gdnative/gdnative.h +++ b/modules/gdnative/include/gdnative/gdnative.h @@ -290,6 +290,9 @@ bool GDAPI godot_is_instance_valid(const godot_object *p_object); void GDAPI *godot_get_class_tag(const godot_string_name *p_class); godot_object GDAPI *godot_object_cast_to(const godot_object *p_object, void *p_class_tag); +// equivalent of GDScript's instance_from_id +godot_object GDAPI *godot_instance_from_id(godot_int p_instance_id); + #ifdef __cplusplus } #endif |