288 lines
11 KiB
C++
288 lines
11 KiB
C++
/**
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* editor_property_variable_name.cpp
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* =============================================================================
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* Copyright 2021-2024 Serhii Snitsaruk
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*
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* Use of this source code is governed by an MIT-style
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* license that can be found in the LICENSE file or at
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* https://opensource.org/licenses/MIT.
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* =============================================================================
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*/
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#ifdef TOOLS_ENABLED
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#include "editor_property_variable_name.h"
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#include "../blackboard/bb_param/bb_param.h"
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#include "../bt/tasks/bt_task.h"
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#include "../util/limbo_compat.h"
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#include "../util/limbo_string_names.h"
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#include "../util/limbo_utility.h"
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#include "blackboard_plan_editor.h"
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#ifdef LIMBOAI_MODULE
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#include "scene/gui/box_container.h"
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#include "scene/gui/button.h"
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#include "scene/gui/line_edit.h"
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#include "scene/gui/popup_menu.h"
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#endif // LIMBOAI_MODULE
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#ifdef LIMBOAI_GDEXTENSION
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#include <godot_cpp/classes/h_box_container.hpp>
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#endif // LIMBOAI_GDEXTENSION
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int EditorPropertyVariableName::last_caret_column = 0;
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//***** EditorPropertyVariableName
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void EditorPropertyVariableName::_show_variables_popup() {
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ERR_FAIL_COND(plan.is_null());
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variables_popup->clear();
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variables_popup->reset_size();
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TypedArray<StringName> var_names = plan->list_vars();
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for (int i = 0; i < var_names.size(); i++) {
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variables_popup->add_item(var_names[i], i);
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}
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Transform2D xform = name_edit->get_screen_transform();
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Rect2 rect(xform.get_origin(), xform.get_scale() * name_edit->get_size());
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rect.position.y += rect.size.height;
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rect.size.height = 0;
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variables_popup->set_size(rect.size);
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variables_popup->set_position(rect.position);
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variables_popup->popup(rect);
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}
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void EditorPropertyVariableName::_name_changed(const String &p_new_name) {
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if (updating) {
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return;
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}
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emit_changed(get_edited_property(), p_new_name);
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last_caret_column = name_edit->get_caret_column();
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_update_status();
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}
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void EditorPropertyVariableName::_name_submitted() {
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_name_changed(name_edit->get_text());
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if (name_edit->has_focus()) {
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name_edit->release_focus();
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}
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}
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void EditorPropertyVariableName::_variable_selected(int p_id) {
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String var_name = plan->get_var_by_index(p_id).first;
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name_edit->set_text(var_name);
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_name_submitted();
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}
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void EditorPropertyVariableName::_update_status() {
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status_btn->set_visible(plan.is_valid());
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drop_btn->set_visible(plan.is_valid());
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if (plan.is_null()) {
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return;
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}
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String var_name = name_edit->get_text();
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if (var_name.is_empty() && allow_empty) {
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status_btn->set_button_icon(theme_cache.var_empty_icon);
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status_btn->set_tooltip_text(TTR("Variable name not specified.\nClick to open the blackboard plan."));
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} else if (plan->has_var(var_name)) {
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if (expected_type == Variant::NIL || plan->get_var(var_name).get_type() == expected_type) {
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status_btn->set_button_icon(theme_cache.var_exists_icon);
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status_btn->set_tooltip_text(TTR("This variable is present in the blackboard plan.\nClick to open the blackboard plan."));
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} else {
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status_btn->set_button_icon(theme_cache.var_error_icon);
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status_btn->set_tooltip_text(TTR(vformat(
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"The %s variable in the blackboard plan should be of type %s.\nClick to open the blackboard plan.",
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LimboUtility::get_singleton()->decorate_var(var_name),
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Variant::get_type_name(expected_type))));
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}
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} else if (name_edit->get_text().begins_with("_")) {
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status_btn->set_button_icon(theme_cache.var_private_icon);
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status_btn->set_tooltip_text(TTR("This variable is private and is not included in the blackboard plan.\nClick to open the blackboard plan."));
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} else {
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status_btn->set_button_icon(theme_cache.var_not_found_icon);
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status_btn->set_tooltip_text(TTR("No matching variable found in the blackboard plan!\nClick to open the blackboard plan."));
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}
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}
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void EditorPropertyVariableName::_status_pressed() {
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ERR_FAIL_COND(plan.is_null());
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if (!plan->has_var(name_edit->get_text())) {
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BlackboardPlanEditor::get_singleton()->set_defaults(name_edit->get_text(),
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expected_type == Variant::NIL ? Variant::FLOAT : expected_type,
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default_hint, default_hint_string, default_value);
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}
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BlackboardPlanEditor::get_singleton()->edit_plan(plan);
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BlackboardPlanEditor::get_singleton()->popup_centered();
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}
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void EditorPropertyVariableName::_status_mouse_entered() {
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ERR_FAIL_COND(plan.is_null());
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if (!plan->has_var(name_edit->get_text())) {
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status_btn->set_button_icon(theme_cache.var_add_icon);
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}
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}
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void EditorPropertyVariableName::_status_mouse_exited() {
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ERR_FAIL_COND(plan.is_null());
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_update_status();
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}
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#ifdef LIMBOAI_MODULE
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void EditorPropertyVariableName::update_property() {
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#elif LIMBOAI_GDEXTENSION
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void EditorPropertyVariableName::_update_property() {
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#endif // LIMBOAI_GDEXTENSION
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String s = get_edited_object()->get(get_edited_property());
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updating = true;
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if (name_edit->get_text() != s) {
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int caret = name_edit->get_caret_column();
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if (caret == 0) {
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caret = last_caret_column;
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}
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name_edit->set_text(s);
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name_edit->set_caret_column(caret);
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}
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name_edit->set_editable(!is_read_only());
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_update_status();
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updating = false;
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}
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void EditorPropertyVariableName::setup(const Ref<BlackboardPlan> &p_plan, bool p_allow_empty, Variant::Type p_type, PropertyHint p_hint, String p_hint_string, Variant p_default_value) {
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plan = p_plan;
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allow_empty = p_allow_empty;
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expected_type = p_type;
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default_hint = p_hint;
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default_hint_string = p_hint_string;
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default_value = p_default_value;
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_update_status();
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}
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void EditorPropertyVariableName::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_READY: {
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name_edit->connect(LW_NAME(text_changed), callable_mp(this, &EditorPropertyVariableName::_name_changed));
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name_edit->connect(LW_NAME(text_submitted), callable_mp(this, &EditorPropertyVariableName::_name_submitted).unbind(1));
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name_edit->connect(LW_NAME(focus_exited), callable_mp(this, &EditorPropertyVariableName::_name_submitted));
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variables_popup->connect(LW_NAME(id_pressed), callable_mp(this, &EditorPropertyVariableName::_variable_selected));
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drop_btn->connect(LW_NAME(pressed), callable_mp(this, &EditorPropertyVariableName::_show_variables_popup));
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status_btn->connect(LW_NAME(pressed), callable_mp(this, &EditorPropertyVariableName::_status_pressed));
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status_btn->connect(LW_NAME(mouse_entered), callable_mp(this, &EditorPropertyVariableName::_status_mouse_entered));
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status_btn->connect(LW_NAME(mouse_exited), callable_mp(this, &EditorPropertyVariableName::_status_mouse_exited));
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} break;
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case NOTIFICATION_ENTER_TREE: {
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BlackboardPlanEditor::get_singleton()->connect(LW_NAME(visibility_changed), callable_mp(this, &EditorPropertyVariableName::_update_status));
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} break;
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case NOTIFICATION_EXIT_TREE: {
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if (BlackboardPlanEditor::get_singleton()) {
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BlackboardPlanEditor::get_singleton()->disconnect(LW_NAME(visibility_changed), callable_mp(this, &EditorPropertyVariableName::_update_status));
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}
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} break;
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case NOTIFICATION_THEME_CHANGED: {
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drop_btn->set_button_icon(get_theme_icon(LW_NAME(GuiOptionArrow), LW_NAME(EditorIcons)));
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theme_cache.var_add_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarAdd));
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theme_cache.var_exists_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarExists));
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theme_cache.var_not_found_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarNotFound));
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theme_cache.var_private_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarPrivate));
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theme_cache.var_empty_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarEmpty));
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theme_cache.var_error_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarError));
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} break;
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}
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}
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EditorPropertyVariableName::EditorPropertyVariableName() {
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HBoxContainer *hbox = memnew(HBoxContainer);
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add_child(hbox);
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hbox->add_theme_constant_override(LW_NAME(separation), 0);
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name_edit = memnew(LineEdit);
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hbox->add_child(name_edit);
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add_focusable(name_edit);
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name_edit->set_h_size_flags(SIZE_EXPAND_FILL);
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name_edit->set_placeholder(TTR("Variable name"));
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drop_btn = memnew(Button);
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hbox->add_child(drop_btn);
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drop_btn->set_flat(true);
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drop_btn->set_focus_mode(FOCUS_NONE);
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status_btn = memnew(Button);
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hbox->add_child(status_btn);
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status_btn->set_flat(true);
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status_btn->set_focus_mode(FOCUS_NONE);
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variables_popup = memnew(PopupMenu);
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add_child(variables_popup);
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}
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//***** EditorInspectorPluginVariableName
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#ifdef LIMBOAI_MODULE
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bool EditorInspectorPluginVariableName::can_handle(Object *p_object) {
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#elif LIMBOAI_GDEXTENSION
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bool EditorInspectorPluginVariableName::_can_handle(Object *p_object) const {
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#endif
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Ref<BTTask> task = Object::cast_to<BTTask>(p_object);
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if (task.is_valid()) {
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return true;
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}
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Ref<BBParam> param = Object::cast_to<BBParam>(p_object);
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if (param.is_valid()) {
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return true;
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}
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Ref<BlackboardPlan> plan = Object::cast_to<BlackboardPlan>(p_object);
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if (plan.is_valid()) {
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return true;
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}
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return false;
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}
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#ifdef LIMBOAI_MODULE
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bool EditorInspectorPluginVariableName::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) {
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#elif LIMBOAI_GDEXTENSION
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bool EditorInspectorPluginVariableName::_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) {
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#endif
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bool is_mapping = p_path.begins_with("mapping/");
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if (!(p_type == Variant::Type::STRING_NAME || p_type == Variant::Type::STRING) || !(is_mapping || p_path.ends_with("_var") || p_path.ends_with("variable"))) {
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return false;
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}
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Ref<BlackboardPlan> plan;
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Variant::Type expected_type = Variant::NIL;
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PropertyHint default_hint = PROPERTY_HINT_NONE;
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String default_hint_string;
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Variant default_value;
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if (is_mapping) {
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plan.reference_ptr(Object::cast_to<BlackboardPlan>(p_object));
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ERR_FAIL_COND_V(plan.is_null(), false);
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String var_name = p_path.trim_prefix("mapping/");
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if (plan->has_var(var_name)) {
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BBVariable variable = plan->get_var(var_name);
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expected_type = variable.get_type();
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default_hint = variable.get_hint();
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default_hint_string = variable.get_hint_string();
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default_value = variable.get_value();
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}
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if (plan->get_parent_scope_plan_provider().is_valid()) {
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Ref<BlackboardPlan> parent_plan = plan->get_parent_scope_plan_provider().call();
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if (parent_plan.is_valid()) {
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plan = parent_plan;
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}
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}
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ERR_FAIL_COND_V(plan.is_null(), false);
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} else {
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plan = editor_plan_provider.call();
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}
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EditorPropertyVariableName *ed = memnew(EditorPropertyVariableName);
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ed->setup(plan, is_mapping, expected_type, default_hint, default_hint_string, default_value);
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add_property_editor(p_path, ed, expected_type);
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return true;
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}
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#endif // TOOLS_ENABLED
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