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Add PropertyListHelper in all simple cases

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This commit is contained in:
kobewi 2024-02-14 02:11:45 +01:00
parent b2f425fe68
commit e95e954c68
15 changed files with 213 additions and 436 deletions
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56
scene/property_list_helper.cpp
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@ -31,7 +31,7 @@
#include "property_list_helper.h"
const PropertyListHelper::Property *PropertyListHelper::_get_property(const String &p_property, int *r_index) const {
const Vector<String> components = p_property.split("/", true, 2);
const Vector<String> components = p_property.rsplit("/", true, 1);
if (components.size() < 2 || !components[0].begins_with(prefix)) {
return nullptr;
}
@ -48,36 +48,73 @@ const PropertyListHelper::Property *PropertyListHelper::_get_property(const Stri
}
void PropertyListHelper::_call_setter(const MethodBind *p_setter, int p_index, const Variant &p_value) const {
DEV_ASSERT(p_setter);
Variant args[] = { p_index, p_value };
const Variant *argptrs[] = { &args[0], &args[1] };
Callable::CallError ce;
p_setter->call(object, argptrs, 2, ce);
}
Variant PropertyListHelper::_call_getter(const MethodBind *p_getter, int p_index) const {
Variant PropertyListHelper::_call_getter(const Property *p_property, int p_index) const {
if (!p_property->getter) {
return object->get(prefix + itos(p_index) + "/" + p_property->info.name);
}
Callable::CallError ce;
Variant args[] = { p_index };
const Variant *argptrs[] = { &args[0] };
return p_getter->call(object, argptrs, 1, ce);
return p_property->getter->call(object, argptrs, 1, ce);
}
void PropertyListHelper::set_prefix(const String &p_prefix) {
prefix = p_prefix;
}
void PropertyListHelper::register_property(const PropertyInfo &p_info, const Variant &p_default) {
Property property;
property.info = p_info;
property.default_value = p_default;
property_list[p_info.name] = property;
}
bool PropertyListHelper::is_initialized() const {
return !property_list.is_empty();
}
void PropertyListHelper::setup_for_instance(const PropertyListHelper &p_base, Object *p_object) {
prefix = p_base.prefix;
property_list = p_base.property_list;
object = p_object;
}
bool PropertyListHelper::is_property_valid(const String &p_property, int *r_index) const {
const Vector<String> components = p_property.rsplit("/", true, 1);
if (components.size() < 2 || !components[0].begins_with(prefix)) {
return false;
}
{
const String index_string = components[0].trim_prefix(prefix);
if (!index_string.is_valid_int()) {
return false;
}
if (r_index) {
*r_index = index_string.to_int();
}
}
return property_list.has(components[1]);
}
void PropertyListHelper::get_property_list(List<PropertyInfo> *p_list, int p_count) const {
for (int i = 0; i < p_count; i++) {
for (const KeyValue<String, Property> &E : property_list) {
const Property &property = E.value;
PropertyInfo info = property.info;
if (_call_getter(property.getter, i) == property.default_value) {
if (_call_getter(&property, i) == property.default_value) {
info.usage &= (~PROPERTY_USAGE_STORAGE);
}
@ -92,7 +129,7 @@ bool PropertyListHelper::property_get_value(const String &p_property, Variant &r
const Property *property = _get_property(p_property, &index);
if (property) {
r_ret = _call_getter(property->getter, index);
r_ret = _call_getter(property, index);
return true;
}
return false;
@ -110,8 +147,7 @@ bool PropertyListHelper::property_set_value(const String &p_property, const Vari
}
bool PropertyListHelper::property_can_revert(const String &p_property) const {
int index;
return _get_property(p_property, &index) != nullptr;
return is_property_valid(p_property);
}
bool PropertyListHelper::property_get_revert(const String &p_property, Variant &r_value) const {
@ -129,8 +165,10 @@ PropertyListHelper::~PropertyListHelper() {
// No object = it's the main helper. Do a cleanup.
if (!object) {
for (const KeyValue<String, Property> &E : property_list) {
memdelete(E.value.setter);
memdelete(E.value.getter);
if (E.value.setter) {
memdelete(E.value.setter);
memdelete(E.value.getter);
}
}
}
}