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Add ability to easily register signals with no arguments

pull/588/head
Aaron Franke 2021-07-10 19:23:36 -04:00
parent e08ecdc28c
commit 95ff72706d
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GPG Key ID: 40A1750B977E56BF
1 changed files with 12 additions and 1 deletions
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13
include/core/Godot.hpp
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@ -496,7 +496,7 @@ void register_property(const char *name, void (T::*setter)(P), P (T::*getter)()
} }
template <class T> template <class T>
void register_signal(String name, Dictionary args = Dictionary()) { void register_signal(String name, Dictionary args) {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes"); static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
godot_signal signal = {}; godot_signal signal = {};
@ -540,6 +540,17 @@ void register_signal(String name, Args... varargs) {
register_signal<T>(name, Dictionary::make(varargs...)); register_signal<T>(name, Dictionary::make(varargs...));
} }
template <class T>
void register_signal(String name) {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
godot_signal signal = {};
signal.name = *(godot_string *)&name;
godot::nativescript_api->godot_nativescript_register_signal(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), &signal);
}
#ifndef GODOT_CPP_NO_OBJECT_CAST #ifndef GODOT_CPP_NO_OBJECT_CAST
template <class T> template <class T>
T *Object::cast_to(const Object *obj) { T *Object::cast_to(const Object *obj) {