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limboai/editor/editor_property_bb_param.cpp

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/**
* editor_property_bb_param.cpp
* =============================================================================
* Copyright (c) 2023-present Serhii Snitsaruk and the LimboAI contributors.
*
* Use of this source code is governed by an MIT-style
* license that can be found in the LICENSE file or at
* https://opensource.org/licenses/MIT.
* =============================================================================
*/
#ifdef TOOLS_ENABLED
#include "editor_property_bb_param.h"
#include "../blackboard/bb_param/bb_variant.h"
#include "../util/limbo_string_names.h"
#include "editor_property_variable_name.h"
#ifdef LIMBOAI_MODULE
#include "editor/editor_interface.h"
#include "scene/gui/margin_container.h"
#include "scene/gui/menu_button.h"
#endif // LIMBOAI_MODULE
#ifdef LIMBOAI_GDEXTENSION
#include <godot_cpp/classes/editor_inspector.hpp>
#include <godot_cpp/classes/editor_interface.hpp>
#include <godot_cpp/classes/h_box_container.hpp>
#include <godot_cpp/classes/margin_container.hpp>
#include <godot_cpp/classes/menu_button.hpp>
#include <godot_cpp/classes/popup_menu.hpp>
#endif // LIMBOAI_GDEXTENSION
Ref<BBParam> EditorPropertyBBParam::_get_edited_param() {
Ref<BBParam> param;
if (get_edited_object()) {
param = get_edited_object()->get(get_edited_property());
}
if (param.is_null()) {
// Create parameter resource if null.
param = ClassDB::instantiate(param_type);
get_edited_object()->set(get_edited_property(), param);
}
return param;
}
void EditorPropertyBBParam::_create_value_editor(Object *p_object, const String &p_property, Variant::Type p_type) {
if (value_editor) {
if (value_editor->get_meta(LW_NAME(_param_type)) == Variant(p_type)) {
return;
}
_remove_value_editor();
}
const String hint_text = p_type == Variant::OBJECT ? "Resource" : "";
value_editor = EditorInterface::get_singleton()->get_inspector()->instantiate_property_editor(p_object, p_type, p_property, property_hint, hint_text, PROPERTY_USAGE_EDITOR);
bool is_bottom = false;
switch (p_type) {
case Variant::STRING:
case Variant::STRING_NAME: {
is_bottom = (property_hint == PROPERTY_HINT_MULTILINE_TEXT);
} break;
case Variant::NIL:
case Variant::BOOL:
case Variant::INT:
case Variant::FLOAT:
case Variant::VECTOR2:
case Variant::VECTOR2I:
case Variant::COLOR:
case Variant::NODE_PATH: {
is_bottom = false;
} break;
case Variant::RECT2:
case Variant::RECT2I:
case Variant::VECTOR3:
case Variant::VECTOR3I:
case Variant::VECTOR4:
case Variant::VECTOR4I:
case Variant::TRANSFORM2D:
case Variant::PLANE:
case Variant::QUATERNION:
case Variant::AABB:
case Variant::BASIS:
case Variant::TRANSFORM3D:
case Variant::PROJECTION:
case Variant::OBJECT:
case Variant::DICTIONARY:
case Variant::ARRAY:
case Variant::PACKED_BYTE_ARRAY:
case Variant::PACKED_INT32_ARRAY:
case Variant::PACKED_FLOAT32_ARRAY:
case Variant::PACKED_INT64_ARRAY:
case Variant::PACKED_FLOAT64_ARRAY:
case Variant::PACKED_STRING_ARRAY:
case Variant::PACKED_VECTOR2_ARRAY:
case Variant::PACKED_VECTOR3_ARRAY:
case Variant::PACKED_COLOR_ARRAY: {
is_bottom = true;
} break;
default: {
ERR_PRINT("Unexpected variant type!");
}
}
value_editor->set_name_split_ratio(0.0);
value_editor->set_use_folding(is_using_folding());
value_editor->set_selectable(false);
value_editor->set_h_size_flags(SIZE_EXPAND_FILL);
value_editor->set_meta(LW_NAME(_param_type), p_type);
value_editor->connect(LW_NAME(property_changed), callable_mp(this, &EditorPropertyBBParam::_value_edited));
if (is_bottom) {
bottom_container->add_child(value_editor);
set_bottom_editor(bottom_container);
bottom_container->show();
} else {
set_bottom_editor(nullptr);
editor_hbox->add_child(value_editor);
bottom_container->hide();
}
}
void EditorPropertyBBParam::_remove_value_editor() {
if (value_editor) {
value_editor->get_parent()->remove_child(value_editor);
value_editor->queue_free();
value_editor = nullptr;
}
}
void EditorPropertyBBParam::_value_edited(const String &p_property, Variant p_value, const String &p_name, bool p_changing) {
_get_edited_param()->set_saved_value(p_value);
}
void EditorPropertyBBParam::_type_selected(int p_index) {
Ref<BBParam> param = _get_edited_param();
ERR_FAIL_COND(param.is_null());
if (p_index == ID_BIND_VAR) {
param->set_value_source(BBParam::BLACKBOARD_VAR);
} else {
param->set_value_source(BBParam::SAVED_VALUE);
Ref<BBVariant> variant_param = param;
if (variant_param.is_valid()) {
variant_param->set_type(Variant::Type(p_index));
}
}
update_property();
}
void EditorPropertyBBParam::_variable_edited(const String &p_property, Variant p_value, const String &p_name, bool p_changing) {
_get_edited_param()->set_variable(p_value);
}
#ifdef LIMBOAI_MODULE
void EditorPropertyBBParam::update_property() {
#elif LIMBOAI_GDEXTENSION
void EditorPropertyBBParam::_update_property() {
#endif
if (!initialized) {
// Initialize UI -- needed after https://github.com/godotengine/godot/commit/db7175458a0532f1efe733f303ad2b55a02a52a5
_notification(NOTIFICATION_THEME_CHANGED);
}
Ref<BBParam> param = _get_edited_param();
if (param->get_value_source() == BBParam::BLACKBOARD_VAR) {
_remove_value_editor();
variable_editor->set_object_and_property(param.ptr(), LW_NAME(variable));
variable_editor->setup(plan, false, param->get_variable_expected_type());
variable_editor->update_property();
variable_editor->show();
bottom_container->hide();
type_choice->set_button_icon(LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboExtraVariable)));
} else {
// _create_value_editor(param->get_type());
_create_value_editor(param.ptr(), LW_NAME(saved_value), param->get_type());
variable_editor->hide();
value_editor->show();
value_editor->set_object_and_property(param.ptr(), LW_NAME(saved_value));
value_editor->update_property();
type_choice->set_button_icon(get_theme_icon(Variant::get_type_name(param->get_type()), LW_NAME(EditorIcons)));
}
}
void EditorPropertyBBParam::setup(PropertyHint p_hint, const String &p_hint_text, const Ref<BlackboardPlan> &p_plan) {
param_type = p_hint_text;
property_hint = p_hint;
plan = p_plan;
variable_editor->set_name_split_ratio(0.0);
}
void EditorPropertyBBParam::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED: {
if (!get_edited_object()) {
// Null check needed after https://github.com/godotengine/godot/commit/db7175458a0532f1efe733f303ad2b55a02a52a5
return;
}
{
String type = Variant::get_type_name(_get_edited_param()->get_type());
type_choice->set_button_icon(get_theme_icon(type, LW_NAME(EditorIcons)));
}
// Initialize type choice.
PopupMenu *type_menu = type_choice->get_popup();
type_menu->clear();
type_menu->add_icon_item(LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboExtraVariable)), TTR("Blackboard Variable"), ID_BIND_VAR);
type_menu->add_separator();
Ref<BBParam> param = _get_edited_param();
bool is_variant_param = IS_CLASS(param, BBVariant);
if (is_variant_param) {
for (int i = 0; i < Variant::VARIANT_MAX; i++) {
if (i == Variant::RID || i == Variant::CALLABLE || i == Variant::SIGNAL) {
continue;
}
String type = Variant::get_type_name(Variant::Type(i));
type_menu->add_icon_item(get_theme_icon(type, LW_NAME(EditorIcons)), type, i);
}
} else { // Not a variant param.
String type = Variant::get_type_name(param->get_type());
type_menu->add_icon_item(get_theme_icon(type, LW_NAME(EditorIcons)), type, param->get_type());
}
initialized = true;
} break;
}
}
EditorPropertyBBParam::EditorPropertyBBParam() {
hbox = memnew(HBoxContainer);
add_child(hbox);
hbox->add_theme_constant_override(LW_NAME(separation), 0);
bottom_container = memnew(MarginContainer);
bottom_container->set_theme_type_variation("MarginContainer4px");
add_child(bottom_container);
type_choice = memnew(MenuButton);
hbox->add_child(type_choice);
type_choice->get_popup()->connect(LW_NAME(id_pressed), callable_mp(this, &EditorPropertyBBParam::_type_selected));
type_choice->set_tooltip_text(TTR("Click to choose type"));
type_choice->set_flat(false);
editor_hbox = memnew(HBoxContainer);
hbox->add_child(editor_hbox);
editor_hbox->set_h_size_flags(SIZE_EXPAND_FILL);
editor_hbox->add_theme_constant_override(LW_NAME(separation), 0);
variable_editor = memnew(EditorPropertyVariableName);
editor_hbox->add_child(variable_editor);
variable_editor->set_h_size_flags(SIZE_EXPAND_FILL);
variable_editor->connect(LW_NAME(property_changed), callable_mp(this, &EditorPropertyBBParam::_variable_edited));
param_type = LW_NAME(BBString);
}
//***** EditorInspectorPluginBBParam
#ifdef LIMBOAI_MODULE
bool EditorInspectorPluginBBParam::can_handle(Object *p_object) {
#elif LIMBOAI_GDEXTENSION
bool EditorInspectorPluginBBParam::_can_handle(Object *p_object) const {
#endif
return true; // Handles everything.
}
#ifdef LIMBOAI_MODULE
bool EditorInspectorPluginBBParam::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const BitField<PropertyUsageFlags> p_usage, const bool p_wide) {
#elif LIMBOAI_GDEXTENSION
bool EditorInspectorPluginBBParam::_parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const BitField<PropertyUsageFlags> p_usage, const bool p_wide) {
#endif
if (p_hint == PROPERTY_HINT_RESOURCE_TYPE && p_hint_text.begins_with("BB")) {
// TODO: Add more rigid hint check.
EditorPropertyBBParam *editor = memnew(EditorPropertyBBParam());
editor->setup(p_hint, p_hint_text, plan_getter.call());
add_property_editor(p_path, editor);
return true;
}
return false;
}
#endif // ! TOOLS_ENABLED
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