bool NativeScript::is_tool() const {
NativeScriptDesc *script_data = get_script_desc();
if (script_data)
return script_data->is_tool;
return false;
}
StringName NativeScript::get_instance_base_type() const {
NativeScriptDesc *script_data = get_script_desc();
if (!script_data)
return "";
return script_data->base_native_type;
}
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;
}
String NativeScript::get_class_documentation() const {
NativeScriptDesc *script_data = get_script_desc();
if (!script_data) {
ERR_EXPLAIN("Attempt to get class documentation on invalid NativeScript");
ERR_FAIL_V("");
}
return script_data->documentation;
}
Ref<Script> NativeScript::get_base_script() const {
NativeScriptDesc *script_data = get_script_desc();
if (!script_data)
return Ref<Script>();
Ref<NativeScript> ns = Ref<NativeScript>(NSL->create_script());
ns->set_class_name(script_data->base);
ns->set_library(get_library());
return ns;
}
bool NativeScript::can_instance() const {
NativeScriptDesc *script_data = get_script_desc();
#ifdef TOOLS_ENABLED
return script_data || (!is_tool() && !ScriptServer::is_scripting_enabled());
#else
return script_data;
#endif
}
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;
}
ScriptInstance *NativeScript::instance_create(Object *p_this) {
NativeScriptDesc *script_data = get_script_desc();
if (!script_data) {
return NULL;
}
#ifdef TOOLS_ENABLED
if (!ScriptServer::is_scripting_enabled() && !is_tool()) {
// placeholder for nodes. For tools we want the rool thing.
PlaceHolderScriptInstance *sins = memnew(PlaceHolderScriptInstance(NSL, Ref<Script>(this), p_this));
placeholders.insert(sins);
if (script_data->create_func.create_func) {
script_data->create_func.create_func(
(godot_object *)p_this,
script_data->create_func.method_data);
}
_update_placeholder(sins);
return sins;
}
#endif
NativeScriptInstance *nsi = memnew(NativeScriptInstance);
nsi->owner = p_this;
nsi->script = Ref<NativeScript>(this);
#ifndef TOOLS_ENABLED
if (!ScriptServer::is_scripting_enabled()) {
nsi->userdata = NULL;
} 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
#ifndef NO_THREADS
owners_lock->lock();
#endif
instance_owners.insert(p_this);
#ifndef NO_THREADS
owners_lock->unlock();
#endif
return nsi;
}
Variant NativeScript::_new(const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
if (lib_path.empty() || class_name.empty() || library.is_null()) {
r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
return Variant();
}
NativeScriptDesc *script_data = get_script_desc();
if (!script_data) {
r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
return Variant();
}
r_error.error = Variant::CallError::CALL_OK;
REF ref;
Object *owner = NULL;
if (!(script_data->base_native_type == "")) {
owner = ClassDB::instance(script_data->base_native_type);
} else {
owner = memnew(Reference);
}
if (!owner) {
r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
return Variant();
}
Reference *r = Object::cast_to<Reference>(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;
}
}
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;
}
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_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 (List<PropertyInfo>::Element *E = info.front(); E; E = E->next()) {
Variant value;
get_property_default_value(E->get().name, value);
values[E->get().name] = value;
}
p_placeholder->update(info, values);
}
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();
}
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;
}
}
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 (Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.front(); E; E = E->next()) {
methods.insert(E->get().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_signal_list(List<MethodInfo> *r_signals) const {
NativeScriptDesc *script_data = get_script_desc();
if (!script_data)
return;
Set<MethodInfo> signals_;
while (script_data) {
for (Map<StringName, NativeScriptDesc::Signal>::Element *S = script_data->signals_.front(); S; S = S->next()) {
signals_.insert(S->get().signal);
}
script_data = script_data->base_data;
}
for (Set<MethodInfo>::Element *E = signals_.front(); E; E = E->next()) {
r_signals->push_back(E->get());
}
}
String NativeScript::get_method_documentation(const StringName &p_method) const {
NativeScriptDesc *script_data = get_script_desc();
if (!script_data) {
ERR_EXPLAIN("Attempt to get method documentation on invalid NativeScript");
ERR_FAIL_V("");
}
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_EXPLAIN("Attempt to get method documentation for non-existent method");
ERR_FAIL_V("");
}
String NativeScript::get_signal_documentation(const StringName &p_signal_name) const {
NativeScriptDesc *script_data = get_script_desc();
if (!script_data) {
ERR_EXPLAIN("Attempt to get signal documentation on invalid NativeScript");
ERR_FAIL_V("");
}
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_EXPLAIN("Attempt to get signal documentation for non-existent signal");
ERR_FAIL_V("");
}
String NativeScript::get_property_documentation(const StringName &p_path) const {
NativeScriptDesc *script_data = get_script_desc();
if (!script_data) {
ERR_EXPLAIN("Attempt to get property documentation on invalid NativeScript");
ERR_FAIL_V("");
}
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_EXPLAIN("Attempt to get property documentation for non-existent signal");
ERR_FAIL_V("");
}
