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Fully register class on register_class call

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This commit is contained in:
Bastiaan Olij
2021-09-26 16:15:01 +10:00
parent fad6329699
commit 0e3bc393d5
4 changed files with 122 additions and 122 deletions
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50
include/godot_cpp/core/class_db.hpp
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@@ -39,6 +39,7 @@
#include <godot_cpp/core/object.hpp>
#include <list>
#include <set>
#include <string>
#include <unordered_map>
#include <vector>
@@ -82,16 +83,10 @@ public:
const char *parent_name = nullptr;
GDNativeInitializationLevel level = GDNATIVE_INITIALIZATION_SCENE;
std::unordered_map<std::string, MethodBind *> method_map;
std::unordered_map<std::string, MethodInfo> signal_map;
std::list<MethodBind *> method_order;
GDExtensionClassInstancePtr (*constructor)(void *data);
std::set<std::string> signal_names;
std::unordered_map<std::string, GDNativeExtensionClassCallVirtual> virtual_methods;
void (*destructor)(void *data, GDExtensionClassInstancePtr ptr);
void (*object_instance)(GDExtensionClassInstancePtr p_instance, GDNativeObjectPtr p_object_instance);
std::unordered_map<std::string, PropertySetGet> property_setget;
std::list<PropertyInfo> property_list;
std::unordered_map<std::string, std::pair<std::string, GDNativeInt>> constant_map; // String in pair is enum name.
std::list<std::string> constant_order;
std::set<std::string> property_names;
std::set<std::string> constant_names;
ClassInfo *parent_ptr = nullptr;
};
@@ -99,6 +94,8 @@ private:
static std::unordered_map<std::string, ClassInfo> classes;
static MethodBind *bind_methodfi(uint32_t p_flags, MethodBind *p_bind, const MethodDefinition &method_name, const void **p_defs, int p_defcount);
static void initialize_class(const ClassInfo &cl);
static void bind_method_godot(const char *p_class_name, MethodBind *p_method);
public:
template <class T>
@@ -112,7 +109,7 @@ public:
static void add_property_subgroup(const char *p_class, const char *p_name, const char *p_prefix);
static void add_property(const char *p_class, const PropertyInfo &p_pinfo, const char *p_setter, const char *p_getter, int p_index = -1);
static void add_signal(const char *p_class, const MethodInfo &p_signal);
static void bind_integer_constant(const char *p_class, const char *p_enum, const char *p_name, GDNativeInt p_constant);
static void bind_integer_constant(const char *p_class_name, const char *p_enum_name, const char *p_constant_name, GDNativeInt p_constant_value);
static void bind_virtual_method(const char *p_class, const char *p_method, GDNativeExtensionClassCallVirtual p_call);
static MethodBind *get_method(const char *p_class, const char *p_method);
@@ -139,18 +136,40 @@ public:
template <class T>
void ClassDB::register_class() {
// Register this class within our plugin
ClassInfo cl;
cl.name = T::get_class_static();
cl.parent_name = T::get_parent_class_static();
cl.level = current_level;
cl.constructor = T::create;
cl.destructor = T::free;
cl.object_instance = T::set_object_instance;
classes[cl.name] = cl;
if (classes.find(cl.parent_name) != classes.end()) {
cl.parent_ptr = &classes[cl.parent_name];
}
// Register this class with Godot
GDNativeExtensionClassCreationInfo class_info = {
nullptr, // GDNativeExtensionClassSet set_func;
nullptr, // GDNativeExtensionClassGet get_func;
nullptr, // GDNativeExtensionClassGetPropertyList get_property_list_func;
nullptr, // GDNativeExtensionClassFreePropertyList free_property_list_func;
nullptr, // GDNativeExtensionClassNotification notification_func;
nullptr, // GDNativeExtensionClassToString to_string_func;
nullptr, // GDNativeExtensionClassReference reference_func;
nullptr, // GDNativeExtensionClassUnreference
T::create, // GDNativeExtensionClassCreateInstance create_instance_func; /* this one is mandatory */
T::free, // GDNativeExtensionClassFreeInstance free_instance_func; /* this one is mandatory */
T::set_object_instance, // GDNativeExtensionClassObjectInstance object_instance_func; /* this one is mandatory */
&ClassDB::get_virtual_func, // GDNativeExtensionClassGetVirtual get_virtual_func;
(void *)cl.name, //void *class_userdata;
};
internal::interface->classdb_register_extension_class(internal::library, cl.name, cl.parent_name, &class_info);
// call bind_methods etc. to register all members of the class
T::initialize_class();
// now register our class within ClassDB within Godot
initialize_class(classes[cl.name]);
}
template <class N, class M>
@@ -183,8 +202,11 @@ MethodBind *ClassDB::bind_vararg_method(uint32_t p_flags, const char *p_name, M
ERR_FAIL_V_MSG(nullptr, "Binding duplicate method.");
}
// register our method bind within our plugin
type.method_map[p_name] = bind;
type.method_order.push_back(bind);
// and register with godot
bind_method_godot(type.name, bind);
return bind;
}