diff options
Diffstat (limited to 'modules/gdnative/nativescript/nativescript.cpp')
| -rw-r--r-- | modules/gdnative/nativescript/nativescript.cpp | 1780 |
1 files changed, 0 insertions, 1780 deletions
diff --git a/modules/gdnative/nativescript/nativescript.cpp b/modules/gdnative/nativescript/nativescript.cpp deleted file mode 100644 index 368eb67fa6..0000000000 --- a/modules/gdnative/nativescript/nativescript.cpp +++ /dev/null @@ -1,1780 +0,0 @@ -/*************************************************************************/ -/* nativescript.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#include "nativescript.h" - -#include <stdint.h> - -#include "gdnative/gdnative.h" - -#include "core/config/project_settings.h" -#include "core/core_constants.h" -#include "core/core_string_names.h" -#include "core/io/file_access.h" -#include "core/io/file_access_encrypted.h" -#include "core/os/os.h" - -#include "main/main.h" - -#include "scene/main/scene_tree.h" -#include "scene/resources/resource_format_text.h" - -#include <stdlib.h> - -#ifndef NO_THREADS -#include "core/os/thread.h" -#endif - -#if defined(TOOLS_ENABLED) && defined(DEBUG_METHODS_ENABLED) -#include "api_generator.h" -#endif - -#ifdef TOOLS_ENABLED -#include "editor/editor_node.h" -#endif - -void NativeScript::_bind_methods() { - ClassDB::bind_method(D_METHOD("set_class_name", "class_name"), &NativeScript::set_class_name); - ClassDB::bind_method(D_METHOD("get_class_name"), &NativeScript::get_class_name); - - ClassDB::bind_method(D_METHOD("set_library", "library"), &NativeScript::set_library); - ClassDB::bind_method(D_METHOD("get_library"), &NativeScript::get_library); - - ClassDB::bind_method(D_METHOD("set_script_class_name", "class_name"), &NativeScript::set_script_class_name); - ClassDB::bind_method(D_METHOD("get_script_class_name"), &NativeScript::get_script_class_name); - ClassDB::bind_method(D_METHOD("set_script_class_icon_path", "icon_path"), &NativeScript::set_script_class_icon_path); - ClassDB::bind_method(D_METHOD("get_script_class_icon_path"), &NativeScript::get_script_class_icon_path); - - ClassDB::bind_method(D_METHOD("get_class_documentation"), &NativeScript::get_class_documentation); - ClassDB::bind_method(D_METHOD("get_method_documentation", "method"), &NativeScript::get_method_documentation); - ClassDB::bind_method(D_METHOD("get_signal_documentation", "signal_name"), &NativeScript::get_signal_documentation); - ClassDB::bind_method(D_METHOD("get_property_documentation", "path"), &NativeScript::get_property_documentation); - - ADD_PROPERTY(PropertyInfo(Variant::STRING, "class_name"), "set_class_name", "get_class_name"); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "library", PROPERTY_HINT_RESOURCE_TYPE, "GDNativeLibrary"), "set_library", "get_library"); - ADD_GROUP("Script Class", "script_class_"); - ADD_PROPERTY(PropertyInfo(Variant::STRING, "script_class_name"), "set_script_class_name", "get_script_class_name"); - ADD_PROPERTY(PropertyInfo(Variant::STRING, "script_class_icon_path", PROPERTY_HINT_FILE), "set_script_class_icon_path", "get_script_class_icon_path"); - - ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "new", &NativeScript::_new, MethodInfo("new")); -} - -#define NSL NativeScriptLanguage::get_singleton() - -#ifdef TOOLS_ENABLED - -void NativeScript::_update_placeholder(PlaceHolderScriptInstance *p_placeholder) { - NativeScriptDesc *script_data = get_script_desc(); - - ERR_FAIL_COND(!script_data); - - List<PropertyInfo> info; - get_script_property_list(&info); - Map<StringName, Variant> values; - for (const PropertyInfo &E : info) { - Variant value; - get_property_default_value(E.name, value); - values[E.name] = value; - } - - p_placeholder->update(info, values); -} - -void NativeScript::_placeholder_erased(PlaceHolderScriptInstance *p_placeholder) { - placeholders.erase(p_placeholder); -} - -#endif - -bool NativeScript::inherits_script(const Ref<Script> &p_script) const { - Ref<NativeScript> ns = p_script; - if (ns.is_null()) { - return false; - } - - const NativeScriptDesc *other_s = ns->get_script_desc(); - if (!other_s) { - return false; - } - - const NativeScriptDesc *s = get_script_desc(); - - while (s) { - if (s == other_s) { - return true; - } - s = s->base_data; - } - - return false; -} - -void NativeScript::set_class_name(String p_class_name) { - class_name = p_class_name; -} - -String NativeScript::get_class_name() const { - return class_name; -} - -void NativeScript::set_library(Ref<GDNativeLibrary> p_library) { - if (!library.is_null()) { - WARN_PRINT("Library in NativeScript already set. Do nothing."); - return; - } - if (p_library.is_null()) { - return; - } - library = p_library; - lib_path = library->get_current_library_path(); - -#ifndef NO_THREADS - if (Thread::get_caller_id() != Thread::get_main_id()) { - NSL->defer_init_library(p_library, this); - } else -#endif - { - NSL->init_library(p_library); - NSL->register_script(this); - } -} - -Ref<GDNativeLibrary> NativeScript::get_library() const { - return library; -} - -void NativeScript::set_script_class_name(String p_type) { - script_class_name = p_type; -} - -String NativeScript::get_script_class_name() const { - return script_class_name; -} - -void NativeScript::set_script_class_icon_path(String p_icon_path) { - script_class_icon_path = p_icon_path; -} - -String NativeScript::get_script_class_icon_path() const { - return script_class_icon_path; -} - -bool NativeScript::can_instantiate() const { - NativeScriptDesc *script_data = get_script_desc(); - -#ifdef TOOLS_ENABLED - // Only valid if this is either a tool script or a "regular" script. - // (so, an environment where scripting is disabled (and not the editor) would not - // create objects). - return script_data && (is_tool() || ScriptServer::is_scripting_enabled()); -#else - return script_data; -#endif -} - -Ref<Script> NativeScript::get_base_script() const { - NativeScriptDesc *script_data = get_script_desc(); - - if (!script_data) { - return Ref<Script>(); - } - - NativeScript *script = (NativeScript *)NSL->create_script(); - Ref<NativeScript> ns = Ref<NativeScript>(script); - ERR_FAIL_COND_V(!ns.is_valid(), Ref<Script>()); - - ns->set_class_name(script_data->base); - ns->set_library(get_library()); - return ns; -} - -StringName NativeScript::get_instance_base_type() const { - NativeScriptDesc *script_data = get_script_desc(); - - if (!script_data) { - return ""; - } - - return script_data->base_native_type; -} - -ScriptInstance *NativeScript::instance_create(Object *p_this) { - NativeScriptDesc *script_data = get_script_desc(); - - if (!script_data) { - return nullptr; - } - - NativeScriptInstance *nsi = memnew(NativeScriptInstance); - - nsi->owner = p_this; - nsi->script = Ref<NativeScript>(this); - -#ifndef TOOLS_ENABLED - if (!ScriptServer::is_scripting_enabled()) { - nsi->userdata = nullptr; - } else { - nsi->userdata = script_data->create_func.create_func((godot_object *)p_this, script_data->create_func.method_data); - } -#else - nsi->userdata = script_data->create_func.create_func((godot_object *)p_this, script_data->create_func.method_data); -#endif - - { - MutexLock lock(owners_lock); - - instance_owners.insert(p_this); - } - - return nsi; -} - -PlaceHolderScriptInstance *NativeScript::placeholder_instance_create(Object *p_this) { -#ifdef TOOLS_ENABLED - PlaceHolderScriptInstance *sins = memnew(PlaceHolderScriptInstance(NSL, Ref<Script>(this), p_this)); - placeholders.insert(sins); - - _update_placeholder(sins); - - return sins; -#else - return nullptr; -#endif -} - -bool NativeScript::instance_has(const Object *p_this) const { - return instance_owners.has((Object *)p_this); -} - -bool NativeScript::has_source_code() const { - return false; -} - -String NativeScript::get_source_code() const { - return ""; -} - -void NativeScript::set_source_code(const String &p_code) { -} - -Error NativeScript::reload(bool p_keep_state) { - return FAILED; -} - -bool NativeScript::has_method(const StringName &p_method) const { - NativeScriptDesc *script_data = get_script_desc(); - - while (script_data) { - if (script_data->methods.has(p_method)) { - return true; - } - - script_data = script_data->base_data; - } - return false; -} - -MethodInfo NativeScript::get_method_info(const StringName &p_method) const { - NativeScriptDesc *script_data = get_script_desc(); - - if (!script_data) { - return MethodInfo(); - } - - while (script_data) { - Map<StringName, NativeScriptDesc::Method>::Element *M = script_data->methods.find(p_method); - - if (M) { - return M->get().info; - } - - script_data = script_data->base_data; - } - return MethodInfo(); -} - -bool NativeScript::is_valid() const { - return true; -} - -bool NativeScript::is_tool() const { - NativeScriptDesc *script_data = get_script_desc(); - - if (script_data) { - return script_data->is_tool; - } - - return false; -} - -ScriptLanguage *NativeScript::get_language() const { - return NativeScriptLanguage::get_singleton(); -} - -bool NativeScript::has_script_signal(const StringName &p_signal) const { - NativeScriptDesc *script_data = get_script_desc(); - - while (script_data) { - if (script_data->signals_.has(p_signal)) { - return true; - } - script_data = script_data->base_data; - } - return false; -} - -void NativeScript::get_script_signal_list(List<MethodInfo> *r_signals) const { - NativeScriptDesc *script_data = get_script_desc(); - - if (!script_data) { - return; - } - - Set<MethodInfo> signals_; - - while (script_data) { - for (const KeyValue<StringName, NativeScriptDesc::Signal> &S : script_data->signals_) { - signals_.insert(S.value.signal); - } - - script_data = script_data->base_data; - } - - for (Set<MethodInfo>::Element *E = signals_.front(); E; E = E->next()) { - r_signals->push_back(E->get()); - } -} - -bool NativeScript::get_property_default_value(const StringName &p_property, Variant &r_value) const { - NativeScriptDesc *script_data = get_script_desc(); - - OrderedHashMap<StringName, NativeScriptDesc::Property>::Element P; - while (!P && script_data) { - P = script_data->properties.find(p_property); - script_data = script_data->base_data; - } - if (!P) { - return false; - } - - r_value = P.get().default_value; - return true; -} - -void NativeScript::update_exports() { -} - -void NativeScript::get_script_method_list(List<MethodInfo> *p_list) const { - NativeScriptDesc *script_data = get_script_desc(); - - if (!script_data) { - return; - } - - Set<MethodInfo> methods; - - while (script_data) { - for (const KeyValue<StringName, NativeScriptDesc::Method> &E : script_data->methods) { - methods.insert(E.value.info); - } - - script_data = script_data->base_data; - } - - for (Set<MethodInfo>::Element *E = methods.front(); E; E = E->next()) { - p_list->push_back(E->get()); - } -} - -void NativeScript::get_script_property_list(List<PropertyInfo> *p_list) const { - NativeScriptDesc *script_data = get_script_desc(); - - Set<StringName> existing_properties; - List<PropertyInfo>::Element *original_back = p_list->back(); - while (script_data) { - List<PropertyInfo>::Element *insert_position = original_back; - - for (OrderedHashMap<StringName, NativeScriptDesc::Property>::Element E = script_data->properties.front(); E; E = E.next()) { - if (!existing_properties.has(E.key())) { - insert_position = p_list->insert_after(insert_position, E.get().info); - existing_properties.insert(E.key()); - } - } - script_data = script_data->base_data; - } -} - -const Vector<Multiplayer::RPCConfig> NativeScript::get_rpc_methods() const { - NativeScriptDesc *script_data = get_script_desc(); - ERR_FAIL_COND_V(!script_data, Vector<Multiplayer::RPCConfig>()); - - return script_data->rpc_methods; -} - -String NativeScript::get_class_documentation() const { - NativeScriptDesc *script_data = get_script_desc(); - - ERR_FAIL_COND_V_MSG(!script_data, "", "Attempt to get class documentation on invalid NativeScript."); - - return script_data->documentation; -} - -String NativeScript::get_method_documentation(const StringName &p_method) const { - NativeScriptDesc *script_data = get_script_desc(); - - ERR_FAIL_COND_V_MSG(!script_data, "", "Attempt to get method documentation on invalid NativeScript."); - - while (script_data) { - Map<StringName, NativeScriptDesc::Method>::Element *method = script_data->methods.find(p_method); - - if (method) { - return method->get().documentation; - } - - script_data = script_data->base_data; - } - - ERR_FAIL_V_MSG("", "Attempt to get method documentation for non-existent method."); -} - -String NativeScript::get_signal_documentation(const StringName &p_signal_name) const { - NativeScriptDesc *script_data = get_script_desc(); - - ERR_FAIL_COND_V_MSG(!script_data, "", "Attempt to get signal documentation on invalid NativeScript."); - - while (script_data) { - Map<StringName, NativeScriptDesc::Signal>::Element *signal = script_data->signals_.find(p_signal_name); - - if (signal) { - return signal->get().documentation; - } - - script_data = script_data->base_data; - } - - ERR_FAIL_V_MSG("", "Attempt to get signal documentation for non-existent signal."); -} - -String NativeScript::get_property_documentation(const StringName &p_path) const { - NativeScriptDesc *script_data = get_script_desc(); - - ERR_FAIL_COND_V_MSG(!script_data, "", "Attempt to get property documentation on invalid NativeScript."); - - while (script_data) { - OrderedHashMap<StringName, NativeScriptDesc::Property>::Element property = script_data->properties.find(p_path); - - if (property) { - return property.get().documentation; - } - - script_data = script_data->base_data; - } - - ERR_FAIL_V_MSG("", "Attempt to get property documentation for non-existent signal."); -} - -Variant NativeScript::_new(const Variant **p_args, int p_argcount, Callable::CallError &r_error) { - if (lib_path.is_empty() || class_name.is_empty() || library.is_null()) { - r_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL; - return Variant(); - } - - NativeScriptDesc *script_data = get_script_desc(); - - if (!script_data) { - r_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL; - return Variant(); - } - - r_error.error = Callable::CallError::CALL_OK; - - REF ref; - Object *owner = nullptr; - - if (!(script_data->base_native_type == "")) { - owner = ClassDB::instantiate(script_data->base_native_type); - } else { - owner = memnew(RefCounted); - } - - if (!owner) { - r_error.error = Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL; - return Variant(); - } - - RefCounted *r = Object::cast_to<RefCounted>(owner); - if (r) { - ref = REF(r); - } - - NativeScriptInstance *instance = (NativeScriptInstance *)instance_create(owner); - - owner->set_script_instance(instance); - - if (!instance) { - if (ref.is_null()) { - memdelete(owner); //no owner, sorry - } - return Variant(); - } - - if (ref.is_valid()) { - return ref; - } else { - return owner; - } -} - -NativeScript::NativeScript() { - library = Ref<GDNative>(); - lib_path = ""; - class_name = ""; -} - -NativeScript::~NativeScript() { - NSL->unregister_script(this); -} - -#define GET_SCRIPT_DESC() script->get_script_desc() - -void NativeScriptInstance::_ml_call_reversed(NativeScriptDesc *script_data, const StringName &p_method, const Variant **p_args, int p_argcount) { - if (script_data->base_data) { - _ml_call_reversed(script_data->base_data, p_method, p_args, p_argcount); - } - - Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method); - if (E) { - godot_variant res = E->get().method.method((godot_object *)owner, E->get().method.method_data, userdata, p_argcount, (godot_variant **)p_args); - godot_variant_destroy(&res); - } -} - -bool NativeScriptInstance::set(const StringName &p_name, const Variant &p_value) { - NativeScriptDesc *script_data = GET_SCRIPT_DESC(); - - while (script_data) { - OrderedHashMap<StringName, NativeScriptDesc::Property>::Element P = script_data->properties.find(p_name); - if (P) { - P.get().setter.set_func((godot_object *)owner, - P.get().setter.method_data, - userdata, - (godot_variant *)&p_value); - return true; - } - - Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_set"); - if (E) { - Variant name = p_name; - const Variant *args[2] = { &name, &p_value }; - - godot_variant result; - result = E->get().method.method((godot_object *)owner, - E->get().method.method_data, - userdata, - 2, - (godot_variant **)args); - bool handled = *(Variant *)&result; - godot_variant_destroy(&result); - if (handled) { - return true; - } - } - - script_data = script_data->base_data; - } - return false; -} - -bool NativeScriptInstance::get(const StringName &p_name, Variant &r_ret) const { - NativeScriptDesc *script_data = GET_SCRIPT_DESC(); - - while (script_data) { - OrderedHashMap<StringName, NativeScriptDesc::Property>::Element P = script_data->properties.find(p_name); - if (P) { - godot_variant value; - value = P.get().getter.get_func((godot_object *)owner, - P.get().getter.method_data, - userdata); - r_ret = *(Variant *)&value; - godot_variant_destroy(&value); - return true; - } - - Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_get"); - if (E) { - Variant name = p_name; - const Variant *args[1] = { &name }; - - godot_variant result; - result = E->get().method.method((godot_object *)owner, - E->get().method.method_data, - userdata, - 1, - (godot_variant **)args); - r_ret = *(Variant *)&result; - godot_variant_destroy(&result); - if (r_ret.get_type() != Variant::NIL) { - return true; - } - } - - script_data = script_data->base_data; - } - return false; -} - -void NativeScriptInstance::get_property_list(List<PropertyInfo> *p_properties) const { - script->get_script_property_list(p_properties); - - NativeScriptDesc *script_data = GET_SCRIPT_DESC(); - - while (script_data) { - Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_get_property_list"); - if (E) { - godot_variant result; - result = E->get().method.method((godot_object *)owner, - E->get().method.method_data, - userdata, - 0, - nullptr); - Variant res = *(Variant *)&result; - godot_variant_destroy(&result); - - ERR_FAIL_COND_MSG(res.get_type() != Variant::ARRAY, "_get_property_list must return an array of dictionaries."); - - Array arr = res; - for (int i = 0; i < arr.size(); i++) { - Dictionary d = arr[i]; - - ERR_CONTINUE(!d.has("name")); - ERR_CONTINUE(!d.has("type")); - - PropertyInfo info; - - info.type = Variant::Type(d["type"].operator int64_t()); - ERR_CONTINUE(info.type < 0 || info.type >= Variant::VARIANT_MAX); - - info.name = d["name"]; - ERR_CONTINUE(info.name == ""); - - if (d.has("hint")) { - info.hint = PropertyHint(d["hint"].operator int64_t()); - } - - if (d.has("hint_string")) { - info.hint_string = d["hint_string"]; - } - - if (d.has("usage")) { - info.usage = d["usage"]; - } - - p_properties->push_back(info); - } - } - - script_data = script_data->base_data; - } - return; -} - -Variant::Type NativeScriptInstance::get_property_type(const StringName &p_name, bool *r_is_valid) const { - NativeScriptDesc *script_data = GET_SCRIPT_DESC(); - - while (script_data) { - OrderedHashMap<StringName, NativeScriptDesc::Property>::Element P = script_data->properties.find(p_name); - if (P) { - *r_is_valid = true; - return P.get().info.type; - } - - script_data = script_data->base_data; - } - return Variant::NIL; -} - -void NativeScriptInstance::get_method_list(List<MethodInfo> *p_list) const { - script->get_script_method_list(p_list); -} - -bool NativeScriptInstance::has_method(const StringName &p_method) const { - return script->has_method(p_method); -} - -Variant NativeScriptInstance::call(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) { - NativeScriptDesc *script_data = GET_SCRIPT_DESC(); - - while (script_data) { - Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method); - if (E) { - godot_variant result; - -#ifdef DEBUG_ENABLED - current_method_call = p_method; -#endif - - result = E->get().method.method((godot_object *)owner, - E->get().method.method_data, - userdata, - p_argcount, - (godot_variant **)p_args); - -#ifdef DEBUG_ENABLED - current_method_call = ""; -#endif - - Variant res = *(Variant *)&result; - godot_variant_destroy(&result); - r_error.error = Callable::CallError::CALL_OK; - return res; - } - - script_data = script_data->base_data; - } - - r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD; - return Variant(); -} - -void NativeScriptInstance::notification(int p_notification) { -#ifdef DEBUG_ENABLED - if (p_notification == MainLoop::NOTIFICATION_CRASH) { - if (current_method_call != StringName("")) { - ERR_PRINT("NativeScriptInstance detected crash on method: " + current_method_call); - current_method_call = ""; - } - } -#endif - - Variant value = p_notification; - const Variant *args[1] = { &value }; - Callable::CallError error; - call("_notification", args, 1, error); -} - -String NativeScriptInstance::to_string(bool *r_valid) { - if (has_method(CoreStringNames::get_singleton()->_to_string)) { - Callable::CallError ce; - Variant ret = call(CoreStringNames::get_singleton()->_to_string, nullptr, 0, ce); - if (ce.error == Callable::CallError::CALL_OK) { - if (ret.get_type() != Variant::STRING) { - if (r_valid) { - *r_valid = false; - } - ERR_FAIL_V_MSG(String(), "Wrong type for " + CoreStringNames::get_singleton()->_to_string + ", must be a String."); - } - if (r_valid) { - *r_valid = true; - } - return ret.operator String(); - } - } - if (r_valid) { - *r_valid = false; - } - return String(); -} - -void NativeScriptInstance::refcount_incremented() { - Callable::CallError err; - call("_refcount_incremented", nullptr, 0, err); - if (err.error != Callable::CallError::CALL_OK && err.error != Callable::CallError::CALL_ERROR_INVALID_METHOD) { - ERR_PRINT("Failed to invoke _refcount_incremented - should not happen"); - } -} - -bool NativeScriptInstance::refcount_decremented() { - Callable::CallError err; - Variant ret = call("_refcount_decremented", nullptr, 0, err); - if (err.error != Callable::CallError::CALL_OK && err.error != Callable::CallError::CALL_ERROR_INVALID_METHOD) { - ERR_PRINT("Failed to invoke _refcount_decremented - should not happen"); - return true; // assume we can destroy the object - } - if (err.error == Callable::CallError::CALL_ERROR_INVALID_METHOD) { - // the method does not exist, default is true - return true; - } - return ret; -} - -Ref<Script> NativeScriptInstance::get_script() const { - return script; -} - -const Vector<Multiplayer::RPCConfig> NativeScriptInstance::get_rpc_methods() const { - return script->get_rpc_methods(); -} - -ScriptLanguage *NativeScriptInstance::get_language() { - return NativeScriptLanguage::get_singleton(); -} - -NativeScriptInstance::~NativeScriptInstance() { - NativeScriptDesc *script_data = GET_SCRIPT_DESC(); - - if (!script_data) { - return; - } - - script_data->destroy_func.destroy_func((godot_object *)owner, script_data->destroy_func.method_data, userdata); - - if (owner) { - MutexLock lock(script->owners_lock); - - script->instance_owners.erase(owner); - } -} - -NativeScriptLanguage *NativeScriptLanguage::singleton; - -void NativeScriptLanguage::_unload_stuff(bool p_reload) { - Map<String, Ref<GDNative>> erase_and_unload; - - for (KeyValue<String, Map<StringName, NativeScriptDesc>> &L : library_classes) { - String lib_path = L.key; - Map<StringName, NativeScriptDesc> classes = L.value; - - if (p_reload) { - Map<String, Ref<GDNative>>::Element *E = library_gdnatives.find(lib_path); - Ref<GDNative> gdn; - - if (E) { - gdn = E->get(); - } - - bool should_reload = false; - - if (gdn.is_valid()) { - Ref<GDNativeLibrary> lib = gdn->get_library(); - if (lib.is_valid()) { - should_reload = lib->is_reloadable(); - } - } - - if (!should_reload) { - continue; - } - } - - Map<String, Ref<GDNative>>::Element *E = library_gdnatives.find(lib_path); - Ref<GDNative> gdn; - - if (E) { - gdn = E->get(); - } - - for (KeyValue<StringName, NativeScriptDesc> &C : classes) { - // free property stuff first - for (OrderedHashMap<StringName, NativeScriptDesc::Property>::Element P = C.value.properties.front(); P; P = P.next()) { - if (P.get().getter.free_func) { - P.get().getter.free_func(P.get().getter.method_data); - } - - if (P.get().setter.free_func) { - P.get().setter.free_func(P.get().setter.method_data); - } - } - - // free method stuff - for (const KeyValue<StringName, NativeScriptDesc::Method> &M : C.value.methods) { - if (M.value.method.free_func) { - M.value.method.free_func(M.value.method.method_data); - } - } - - // free constructor/destructor - if (C.value.create_func.free_func) { - C.value.create_func.free_func(C.value.create_func.method_data); - } - - if (C.value.destroy_func.free_func) { - C.value.destroy_func.free_func(C.value.destroy_func.method_data); - } - } - - erase_and_unload.insert(lib_path, gdn); - } - - for (KeyValue<String, Ref<GDNative>> &E : erase_and_unload) { - String lib_path = E.key; - Ref<GDNative> gdn = E.value; - - library_classes.erase(lib_path); - - if (gdn.is_valid() && gdn->get_library().is_valid()) { - Ref<GDNativeLibrary> lib = gdn->get_library(); - void *terminate_fn; - Error err = gdn->get_symbol(lib->get_symbol_prefix() + _terminate_call_name, terminate_fn, true); - - if (err == OK) { - void (*terminate)(void *) = (void (*)(void *))terminate_fn; - - terminate((void *)&lib_path); - } - } - } -} - -NativeScriptLanguage::NativeScriptLanguage() { - NativeScriptLanguage::singleton = this; - - _init_call_type = "nativescript_init"; - _init_call_name = "nativescript_init"; - _terminate_call_name = "nativescript_terminate"; - _noarg_call_type = "nativescript_no_arg"; - _frame_call_name = "nativescript_frame"; -#ifndef NO_THREADS - _thread_enter_call_name = "nativescript_thread_enter"; - _thread_exit_call_name = "nativescript_thread_exit"; -#endif -} - -NativeScriptLanguage::~NativeScriptLanguage() { - for (KeyValue<String, Ref<GDNative>> &L : NSL->library_gdnatives) { - Ref<GDNative> lib = L.value; - // only shut down valid libs, duh! - if (lib.is_valid()) { - // If it's a singleton-library then the gdnative module - // manages the destruction at engine shutdown, not NativeScript. - if (!lib->get_library()->is_singleton()) { - lib->terminate(); - } - } - } - - NSL->library_classes.clear(); - NSL->library_gdnatives.clear(); - NSL->library_script_users.clear(); -} - -String NativeScriptLanguage::get_name() const { - return "NativeScript"; -} - -void _add_reload_node() { -#ifdef TOOLS_ENABLED - NativeReloadNode *rn = memnew(NativeReloadNode); - EditorNode::get_singleton()->add_child(rn); -#endif -} - -void NativeScriptLanguage::init() { -#if defined(TOOLS_ENABLED) && defined(DEBUG_METHODS_ENABLED) - - List<String> args = OS::get_singleton()->get_cmdline_args(); - - List<String>::Element *E = args.find("--gdnative-generate-json-api"); - - if (E && E->next()) { - if (generate_c_api(E->next()->get()) != OK) { - ERR_PRINT("Failed to generate C API\n"); - } - Main::cleanup(true); - exit(0); - } - - E = args.find("--gdnative-generate-json-builtin-api"); - - if (E && E->next()) { - if (generate_c_builtin_api(E->next()->get()) != OK) { - ERR_PRINT("Failed to generate C builtin API\n"); - } - Main::cleanup(true); - exit(0); - } -#endif - -#ifdef TOOLS_ENABLED - EditorNode::add_init_callback(&_add_reload_node); -#endif -} - -String NativeScriptLanguage::get_type() const { - return "NativeScript"; -} - -String NativeScriptLanguage::get_extension() const { - return "gdns"; -} - -Error NativeScriptLanguage::execute_file(const String &p_path) { - return OK; // Qué? -} - -void NativeScriptLanguage::finish() { - _unload_stuff(); -} - -void NativeScriptLanguage::get_reserved_words(List<String> *p_words) const { -} - -bool NativeScriptLanguage::is_control_flow_keyword(String p_keyword) const { - return false; -} - -void NativeScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const { -} - -void NativeScriptLanguage::get_string_delimiters(List<String> *p_delimiters) const { -} - -Ref<Script> NativeScriptLanguage::get_template(const String &p_class_name, const String &p_base_class_name) const { - NativeScript *s = memnew(NativeScript); - s->set_class_name(p_class_name); - return Ref<NativeScript>(s); -} - -bool NativeScriptLanguage::validate(const String &p_script, const String &p_path, List<String> *r_functions, List<ScriptLanguage::ScriptError> *r_errors, List<ScriptLanguage::Warning> *r_warnings, Set<int> *r_safe_lines) const { - return true; -} - -Script *NativeScriptLanguage::create_script() const { - NativeScript *script = memnew(NativeScript); - return script; -} - -bool NativeScriptLanguage::has_named_classes() const { - return true; -} - -bool NativeScriptLanguage::supports_builtin_mode() const { - return true; -} - -int NativeScriptLanguage::find_function(const String &p_function, const String &p_code) const { - return -1; -} - -String NativeScriptLanguage::make_function(const String &p_class, const String &p_name, const PackedStringArray &p_args) const { - return ""; -} - -void NativeScriptLanguage::auto_indent_code(String &p_code, int p_from_line, int p_to_line) const { -} - -void NativeScriptLanguage::add_global_constant(const StringName &p_variable, const Variant &p_value) { -} - -// Debugging stuff here. Not used for now. -String NativeScriptLanguage::debug_get_error() const { - return ""; -} - -int NativeScriptLanguage::debug_get_stack_level_count() const { - return -1; -} - -int NativeScriptLanguage::debug_get_stack_level_line(int p_level) const { - return -1; -} - -String NativeScriptLanguage::debug_get_stack_level_function(int p_level) const { - return ""; -} - -String NativeScriptLanguage::debug_get_stack_level_source(int p_level) const { - return ""; -} - -void NativeScriptLanguage::debug_get_stack_level_locals(int p_level, List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) { -} - -void NativeScriptLanguage::debug_get_stack_level_members(int p_level, List<String> *p_members, List<Variant> *p_values, int p_max_subitems, int p_max_depth) { -} - -void NativeScriptLanguage::debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) { -} - -String NativeScriptLanguage::debug_parse_stack_level_expression(int p_level, const String &p_expression, int p_max_subitems, int p_max_depth) { - return ""; -} - -// Debugging stuff end. - -void NativeScriptLanguage::reload_all_scripts() { -} - -void NativeScriptLanguage::reload_tool_script(const Ref<Script> &p_script, bool p_soft_reload) { -} - -void NativeScriptLanguage::get_recognized_extensions(List<String> *p_extensions) const { - p_extensions->push_back("gdns"); -} - -void NativeScriptLanguage::get_public_functions(List<MethodInfo> *p_functions) const { -} - -void NativeScriptLanguage::get_public_constants(List<Pair<String, Variant>> *p_constants) const { -} - -void NativeScriptLanguage::profiling_start() { -#ifdef DEBUG_ENABLED - MutexLock lock(mutex); - - profile_data.clear(); -#endif -} - -void NativeScriptLanguage::profiling_stop() { -#ifdef DEBUG_ENABLED - MutexLock lock(mutex); -#endif -} - -int NativeScriptLanguage::profiling_get_accumulated_data(ProfilingInfo *p_info_arr, int p_info_max) { -#ifdef DEBUG_ENABLED - MutexLock lock(mutex); - - int current = 0; - - for (const KeyValue<StringName, ProfileData> &d : profile_data) { - if (current >= p_info_max) { - break; - } - - p_info_arr[current].call_count = d.value.call_count; - p_info_arr[current].self_time = d.value.self_time; - p_info_arr[current].total_time = d.value.total_time; - p_info_arr[current].signature = d.value.signature; - current++; - } - - return current; -#else - return 0; -#endif -} - -int NativeScriptLanguage::profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_info_max) { -#ifdef DEBUG_ENABLED - MutexLock lock(mutex); - - int current = 0; - - for (const KeyValue<StringName, ProfileData> &d : profile_data) { - if (current >= p_info_max) { - break; - } - - if (d.value.last_frame_call_count) { - p_info_arr[current].call_count = d.value.last_frame_call_count; - p_info_arr[current].self_time = d.value.last_frame_self_time; - p_info_arr[current].total_time = d.value.last_frame_total_time; - p_info_arr[current].signature = d.value.signature; - current++; - } - } - - return current; -#else - return 0; -#endif -} - -void NativeScriptLanguage::profiling_add_data(StringName p_signature, uint64_t p_time) { -#ifdef DEBUG_ENABLED - MutexLock lock(mutex); - - Map<StringName, ProfileData>::Element *d = profile_data.find(p_signature); - if (d) { - d->get().call_count += 1; - d->get().total_time += p_time; - d->get().frame_call_count += 1; - d->get().frame_total_time += p_time; - } else { - ProfileData data; - - data.signature = p_signature; - data.call_count = 1; - data.self_time = 0; - data.total_time = p_time; - data.frame_call_count = 1; - data.frame_self_time = 0; - data.frame_total_time = p_time; - data.last_frame_call_count = 0; - data.last_frame_self_time = 0; - data.last_frame_total_time = 0; - - profile_data.insert(p_signature, data); - } -#endif -} - -int NativeScriptLanguage::register_binding_functions(godot_nativescript_instance_binding_functions p_binding_functions) { - // find index - - int idx = -1; - - for (int i = 0; i < binding_functions.size(); i++) { - if (!binding_functions[i].first) { - // free, we'll take it - idx = i; - break; - } - } - - if (idx == -1) { - idx = binding_functions.size(); - binding_functions.resize(idx + 1); - } - - // set the functions - binding_functions.write[idx].first = true; - binding_functions.write[idx].second = p_binding_functions; - - return idx; -} - -void NativeScriptLanguage::unregister_binding_functions(int p_idx) { - ERR_FAIL_INDEX(p_idx, binding_functions.size()); - - for (Set<Vector<void *> *>::Element *E = binding_instances.front(); E; E = E->next()) { - Vector<void *> &binding_data = *E->get(); - - if (p_idx < binding_data.size() && binding_data[p_idx] && binding_functions[p_idx].second.free_instance_binding_data) { - binding_functions[p_idx].second.free_instance_binding_data(binding_functions[p_idx].second.data, binding_data[p_idx]); - } - } - - binding_functions.write[p_idx].first = false; - - if (binding_functions[p_idx].second.free_func) { - binding_functions[p_idx].second.free_func(binding_functions[p_idx].second.data); - } -} - -void *NativeScriptLanguage::get_instance_binding_data(int p_idx, Object *p_object) { - return nullptr; -#if 0 - ERR_FAIL_INDEX_V(p_idx, binding_functions.size(), nullptr); - - ERR_FAIL_COND_V_MSG(!binding_functions[p_idx].first, nullptr, "Tried to get binding data for a nativescript binding that does not exist."); - - Vector<void *> *binding_data = (Vector<void *> *)p_object->get_script_instance_binding(lang_idx); - - if (!binding_data) { - return nullptr; // should never happen. - } - - if (binding_data->size() <= p_idx) { - // okay, add new elements here. - int old_size = binding_data->size(); - - binding_data->resize(p_idx + 1); - - for (int i = old_size; i <= p_idx; i++) { - (*binding_data).write[i] = nullptr; - } - } - - if (!(*binding_data)[p_idx]) { - const void *global_type_tag = get_global_type_tag(p_idx, p_object->get_class_name()); - - // no binding data yet, soooooo alloc new one \o/ - (*binding_data).write[p_idx] = binding_functions[p_idx].second.alloc_instance_binding_data(binding_functions[p_idx].second.data, global_type_tag, (godot_object *)p_object); - } - - return (*binding_data)[p_idx]; -#endif -} - -void *NativeScriptLanguage::alloc_instance_binding_data(Object *p_object) { - return nullptr; -#if 0 - Vector<void *> *binding_data = new Vector<void *>; - - binding_data->resize(binding_functions.size()); - - for (int i = 0; i < binding_functions.size(); i++) { - (*binding_data).write[i] = nullptr; - } - - binding_instances.insert(binding_data); - - return (void *)binding_data; -#endif -} - -void NativeScriptLanguage::free_instance_binding_data(void *p_data) { -#if 0 - if (!p_data) { - return; - } - - Vector<void *> &binding_data = *(Vector<void *> *)p_data; - - for (int i = 0; i < binding_data.size(); i++) { - if (!binding_data[i]) { - continue; - } - - if (binding_functions[i].first && binding_functions[i].second.free_instance_binding_data) { - binding_functions[i].second.free_instance_binding_data(binding_functions[i].second.data, binding_data[i]); - } - } - - binding_instances.erase(&binding_data); - - delete &binding_data; -#endif -} - -void NativeScriptLanguage::refcount_incremented_instance_binding(Object *p_object) { -#if 0 - void *data = p_object->get_script_instance_binding(lang_idx); - - if (!data) { - return; - } - - Vector<void *> &binding_data = *(Vector<void *> *)data; - - for (int i = 0; i < binding_data.size(); i++) { - if (!binding_data[i]) { - continue; - } - - if (!binding_functions[i].first) { - continue; - } - - if (binding_functions[i].second.refcount_incremented_instance_binding) { - binding_functions[i].second.refcount_incremented_instance_binding(binding_data[i], p_object); - } - } -#endif -} - -bool NativeScriptLanguage::refcount_decremented_instance_binding(Object *p_object) { -#if 0 - void *data = p_object->get_script_instance_binding(lang_idx); - - if (!data) { - return true; - } - - Vector<void *> &binding_data = *(Vector<void *> *)data; - - bool can_die = true; - - for (int i = 0; i < binding_data.size(); i++) { - if (!binding_data[i]) { - continue; - } - - if (!binding_functions[i].first) { - continue; - } - - if (binding_functions[i].second.refcount_decremented_instance_binding) { - can_die = can_die && binding_functions[i].second.refcount_decremented_instance_binding(binding_data[i], p_object); - } - } - - return can_die; -#endif - return false; -} - -void NativeScriptLanguage::set_global_type_tag(int p_idx, StringName p_class_name, const void *p_type_tag) { - if (!global_type_tags.has(p_idx)) { - global_type_tags.insert(p_idx, HashMap<StringName, const void *>()); - } - - HashMap<StringName, const void *> &tags = global_type_tags[p_idx]; - - tags.set(p_class_name, p_type_tag); -} - -const void *NativeScriptLanguage::get_global_type_tag(int p_idx, StringName p_class_name) const { - if (!global_type_tags.has(p_idx)) { - return nullptr; - } - - const HashMap<StringName, const void *> &tags = global_type_tags[p_idx]; - - if (!tags.has(p_class_name)) { - return nullptr; - } - - const void *tag = tags.get(p_class_name); - - return tag; -} - -#ifndef NO_THREADS -void NativeScriptLanguage::defer_init_library(Ref<GDNativeLibrary> lib, NativeScript *script) { - MutexLock lock(mutex); - libs_to_init.insert(lib); - scripts_to_register.insert(script); - has_objects_to_register.set(); -} -#endif - -void NativeScriptLanguage::init_library(const Ref<GDNativeLibrary> &lib) { - MutexLock lock(mutex); - - // See if this library was "registered" already. - const String &lib_path = lib->get_current_library_path(); - ERR_FAIL_COND_MSG(lib_path.length() == 0, lib->get_name() + " does not have a library for the current platform."); - Map<String, Ref<GDNative>>::Element *E = library_gdnatives.find(lib_path); - - if (!E) { - Ref<GDNative> gdn; - gdn.instantiate(); - gdn->set_library(lib); - - // TODO check the return value? - gdn->initialize(); - - library_gdnatives.insert(lib_path, gdn); - - library_classes.insert(lib_path, Map<StringName, NativeScriptDesc>()); - - if (!library_script_users.has(lib_path)) { - library_script_users.insert(lib_path, Set<NativeScript *>()); - } - - void *proc_ptr; - - Error err = gdn->get_symbol(lib->get_symbol_prefix() + _init_call_name, proc_ptr); - - if (err != OK) { - ERR_PRINT(String("No " + _init_call_name + " in \"" + lib_path + "\" found").utf8().get_data()); - } else { - ((void (*)(godot_string *))proc_ptr)((godot_string *)&lib_path); - } - } else { - // already initialized. Nice. - } -} - -void NativeScriptLanguage::register_script(NativeScript *script) { - MutexLock lock(mutex); - - library_script_users[script->lib_path].insert(script); -} - -void NativeScriptLanguage::unregister_script(NativeScript *script) { - MutexLock lock(mutex); - - Map<String, Set<NativeScript *>>::Element *S = library_script_users.find(script->lib_path); - if (S) { - S->get().erase(script); - if (S->get().size() == 0) { - library_script_users.erase(S); - - Map<String, Ref<GDNative>>::Element *G = library_gdnatives.find(script->lib_path); - if (G && G->get()->get_library()->is_reloadable()) { - // ONLY if the library is marked as reloadable, and no more instances of its scripts exist do we unload the library - - // First remove meta data related to the library - Map<String, Map<StringName, NativeScriptDesc>>::Element *L = library_classes.find(script->lib_path); - if (L) { - Map<StringName, NativeScriptDesc> classes = L->get(); - - for (KeyValue<StringName, NativeScriptDesc> &C : classes) { - // free property stuff first - for (OrderedHashMap<StringName, NativeScriptDesc::Property>::Element P = C.value.properties.front(); P; P = P.next()) { - if (P.get().getter.free_func) { - P.get().getter.free_func(P.get().getter.method_data); - } - - if (P.get().setter.free_func) { - P.get().setter.free_func(P.get().setter.method_data); - } - } - - // free method stuff - for (const KeyValue<StringName, NativeScriptDesc::Method> &M : C.value.methods) { - if (M.value.method.free_func) { - M.value.method.free_func(M.value.method.method_data); - } - } - - // free constructor/destructor - if (C.value.create_func.free_func) { - C.value.create_func.free_func(C.value.create_func.method_data); - } - - if (C.value.destroy_func.free_func) { - C.value.destroy_func.free_func(C.value.destroy_func.method_data); - } - } - - library_classes.erase(script->lib_path); - } - - // now unload the library - G->get()->terminate(); - library_gdnatives.erase(G); - } - } - } -#ifndef NO_THREADS - scripts_to_register.erase(script); -#endif -} - -void NativeScriptLanguage::call_libraries_cb(const StringName &name) { - // library_gdnatives is modified only from the main thread, so it's safe not to use mutex here - for (KeyValue<String, Ref<GDNative>> &L : library_gdnatives) { - if (L.value.is_null()) { - continue; - } - - if (L.value->is_initialized()) { - void *proc_ptr; - Error err = L.value->get_symbol(L.value->get_library()->get_symbol_prefix() + name, proc_ptr); - - if (!err) { - ((void (*)())proc_ptr)(); - } - } - } -} - -void NativeScriptLanguage::frame() { -#ifndef NO_THREADS - if (has_objects_to_register.is_set()) { - MutexLock lock(mutex); - for (Set<Ref<GDNativeLibrary>>::Element *L = libs_to_init.front(); L; L = L->next()) { - init_library(L->get()); - } - libs_to_init.clear(); - for (Set<NativeScript *>::Element *S = scripts_to_register.front(); S; S = S->next()) { - register_script(S->get()); - } - scripts_to_register.clear(); - has_objects_to_register.clear(); - } -#endif - -#ifdef DEBUG_ENABLED - { - MutexLock lock(mutex); - - for (KeyValue<StringName, ProfileData> &d : profile_data) { - d.value.last_frame_call_count = d.value.frame_call_count; - d.value.last_frame_self_time = d.value.frame_self_time; - d.value.last_frame_total_time = d.value.frame_total_time; - d.value.frame_call_count = 0; - d.value.frame_self_time = 0; - d.value.frame_total_time = 0; - } - } -#endif - - call_libraries_cb(_frame_call_name); -} - -#ifndef NO_THREADS - -void NativeScriptLanguage::thread_enter() { - call_libraries_cb(_thread_enter_call_name); -} - -void NativeScriptLanguage::thread_exit() { - call_libraries_cb(_thread_exit_call_name); -} - -#endif // NO_THREADS - -bool NativeScriptLanguage::handles_global_class_type(const String &p_type) const { - return p_type == "NativeScript"; -} - -String NativeScriptLanguage::get_global_class_name(const String &p_path, String *r_base_type, String *r_icon_path) const { - if (!p_path.is_empty()) { - Ref<NativeScript> script = ResourceLoader::load(p_path, "NativeScript"); - if (script.is_valid()) { - if (r_base_type) { - *r_base_type = script->get_instance_base_type(); - } - if (r_icon_path) { - *r_icon_path = script->get_script_class_icon_path(); - } - return script->get_script_class_name(); - } - if (r_base_type) { - *r_base_type = String(); - } - if (r_icon_path) { - *r_icon_path = String(); - } - } - return String(); -} - -void NativeReloadNode::_bind_methods() { - ClassDB::bind_method(D_METHOD("_notification"), &NativeReloadNode::_notification); -} - -void NativeReloadNode::_notification(int p_what) { -#ifdef TOOLS_ENABLED - - switch (p_what) { - case NOTIFICATION_APPLICATION_FOCUS_OUT: { - if (unloaded) { - break; - } - MutexLock lock(NSL->mutex); - NSL->_unload_stuff(true); - - for (KeyValue<String, Ref<GDNative>> &L : NSL->library_gdnatives) { - Ref<GDNative> gdn = L.value; - - if (gdn.is_null()) { - continue; - } - - // Don't unload what should not be reloaded! - if (!gdn->get_library()->is_reloadable()) { - continue; - } - - // singleton libraries might have alive pointers living inside the - // editor. Also reloading a singleton library would mean that - // the singleton entry will not be called again, as this only - // happens at engine startup. - if (gdn->get_library()->is_singleton()) { - continue; - } - - gdn->terminate(); - } - - unloaded = true; - - } break; - - case NOTIFICATION_APPLICATION_FOCUS_IN: { - if (!unloaded) { - break; - } - MutexLock lock(NSL->mutex); - - Set<StringName> libs_to_remove; - for (KeyValue<String, Ref<GDNative>> &L : NSL->library_gdnatives) { - Ref<GDNative> gdn = L.value; - - if (gdn.is_null()) { - continue; - } - - if (!gdn->get_library()->is_reloadable()) { - continue; - } - - // since singleton libraries are not unloaded there is no point - // in loading them again. - if (gdn->get_library()->is_singleton()) { - continue; - } - - if (!gdn->initialize()) { - libs_to_remove.insert(L.key); - continue; - } - - NSL->library_classes.insert(L.key, Map<StringName, NativeScriptDesc>()); - - // here the library registers all the classes and stuff. - - void *proc_ptr; - Error err = gdn->get_symbol(gdn->get_library()->get_symbol_prefix() + "nativescript_init", proc_ptr); - if (err != OK) { - ERR_PRINT(String("No godot_nativescript_init in \"" + L.key + "\" found").utf8().get_data()); - } else { - ((void (*)(void *))proc_ptr)((void *)&L.key); - } - - for (KeyValue<String, Set<NativeScript *>> &U : NSL->library_script_users) { - for (Set<NativeScript *>::Element *S = U.value.front(); S; S = S->next()) { - NativeScript *script = S->get(); - - if (script->placeholders.size() == 0) { - continue; - } - - for (Set<PlaceHolderScriptInstance *>::Element *P = script->placeholders.front(); P; P = P->next()) { - script->_update_placeholder(P->get()); - } - } - } - } - - unloaded = false; - - for (Set<StringName>::Element *R = libs_to_remove.front(); R; R = R->next()) { - NSL->library_gdnatives.erase(R->get()); - } - - } break; - default: { - }; - } -#endif -} - -RES ResourceFormatLoaderNativeScript::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_no_cache) { - return ResourceFormatLoaderText::singleton->load(p_path, p_original_path, r_error); -} - -void ResourceFormatLoaderNativeScript::get_recognized_extensions(List<String> *p_extensions) const { - p_extensions->push_back("gdns"); -} - -bool ResourceFormatLoaderNativeScript::handles_type(const String &p_type) const { - return (p_type == "Script" || p_type == "NativeScript"); -} - -String ResourceFormatLoaderNativeScript::get_resource_type(const String &p_path) const { - String el = p_path.get_extension().to_lower(); - if (el == "gdns") { - return "NativeScript"; - } - return ""; -} - -Error ResourceFormatSaverNativeScript::save(const String &p_path, const RES &p_resource, uint32_t p_flags) { - ResourceFormatSaverText rfst; - return rfst.save(p_path, p_resource, p_flags); -} - -bool ResourceFormatSaverNativeScript::recognize(const RES &p_resource) const { - return Object::cast_to<NativeScript>(*p_resource) != nullptr; -} - -void ResourceFormatSaverNativeScript::get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const { - if (Object::cast_to<NativeScript>(*p_resource)) { - p_extensions->push_back("gdns"); - } -} |