limboai/editor/editor_property_bb_param.cpp

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/**
* editor_property_bb_param.cpp
* =============================================================================
* Copyright 2021-2023 Serhii Snitsaruk
*
* 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.
* =============================================================================
*/
#include "editor_property_bb_param.h"
#include "modules/limboai/blackboard/bb_param/bb_param.h"
#include "modules/limboai/editor/mode_switch_button.h"
#include "core/error/error_macros.h"
#include "core/object/class_db.h"
#include "core/os/memory.h"
#include "core/string/print_string.h"
#include "editor/editor_inspector.h"
#include "editor/editor_properties.h"
#include "editor/editor_properties_array_dict.h"
#include "editor/editor_properties_vector.h"
#include "editor/editor_settings.h"
#include "scene/gui/base_button.h"
#include "scene/gui/box_container.h"
#include "scene/gui/button.h"
#include "scene/gui/line_edit.h"
Ref<BBParam> EditorPropertyBBParam::_get_edited_param() {
Ref<BBParam> param = get_edited_property_value();
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(Variant::Type p_type) {
if (value_editor) {
if (value_editor->get_meta(SNAME("_param_type")) == Variant(p_type)) {
return;
}
_remove_value_editor();
}
switch (p_type) {
case Variant::BOOL: {
value_editor = memnew(EditorPropertyCheck);
} break;
case Variant::INT: {
EditorPropertyInteger *editor = memnew(EditorPropertyInteger);
editor->setup(-100000, 100000, 1, false, true, true);
value_editor = editor;
} break;
case Variant::FLOAT: {
EditorPropertyFloat *editor = memnew(EditorPropertyFloat);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true, false, true, true);
value_editor = editor;
} break;
case Variant::STRING: {
if (property_hint == PROPERTY_HINT_MULTILINE_TEXT) {
value_editor = memnew(EditorPropertyMultilineText);
} else {
value_editor = memnew(EditorPropertyText);
}
} break;
case Variant::VECTOR2: {
EditorPropertyVector2 *editor = memnew(EditorPropertyVector2);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::VECTOR2I: {
EditorPropertyVector2i *editor = memnew(EditorPropertyVector2i);
editor->setup(-100000, 100000);
value_editor = editor;
} break;
case Variant::RECT2: {
EditorPropertyRect2 *editor = memnew(EditorPropertyRect2);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::RECT2I: {
EditorPropertyRect2i *editor = memnew(EditorPropertyRect2i);
editor->setup(-100000, 100000);
value_editor = editor;
} break;
case Variant::VECTOR3: {
EditorPropertyVector3 *editor = memnew(EditorPropertyVector3);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::VECTOR3I: {
EditorPropertyVector3i *editor = memnew(EditorPropertyVector3i);
editor->setup(-100000, 100000);
value_editor = editor;
} break;
case Variant::VECTOR4: {
EditorPropertyVector4 *editor = memnew(EditorPropertyVector4);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::VECTOR4I: {
EditorPropertyVector4i *editor = memnew(EditorPropertyVector4i);
editor->setup(-100000, 100000);
value_editor = editor;
} break;
case Variant::TRANSFORM2D: {
EditorPropertyTransform2D *editor = memnew(EditorPropertyTransform2D);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::PLANE: {
EditorPropertyPlane *editor = memnew(EditorPropertyPlane);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::QUATERNION: {
EditorPropertyQuaternion *editor = memnew(EditorPropertyQuaternion);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::AABB: {
EditorPropertyAABB *editor = memnew(EditorPropertyAABB);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::BASIS: {
EditorPropertyBasis *editor = memnew(EditorPropertyBasis);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::TRANSFORM3D: {
EditorPropertyTransform3D *editor = memnew(EditorPropertyTransform3D);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::PROJECTION: {
EditorPropertyProjection *editor = memnew(EditorPropertyProjection);
editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
value_editor = editor;
} break;
case Variant::COLOR: {
value_editor = memnew(EditorPropertyColor);
} break;
case Variant::STRING_NAME: {
EditorPropertyText *editor = memnew(EditorPropertyText);
editor->set_string_name(true);
value_editor = editor;
} break;
case Variant::NODE_PATH: {
value_editor = memnew(EditorPropertyNodePath);
} break;
// case Variant::RID: {
// } break;
// case Variant::SIGNAL: {
// } break;
// case Variant::CALLABLE: {
// } break;
// case Variant::OBJECT: {
// } break;
case Variant::DICTIONARY: {
value_editor = memnew(EditorPropertyDictionary);
} break;
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: {
EditorPropertyArray *editor = memnew(EditorPropertyArray);
editor->setup(p_type);
value_editor = editor;
} break;
default: {
ERR_PRINT("Unexpected variant type!");
value_editor = memnew(EditorPropertyNil);
}
}
value_editor->set_name_split_ratio(0.0);
hbox->add_child(value_editor);
value_editor->set_h_size_flags(SIZE_EXPAND_FILL);
value_editor->set_meta(SNAME("_param_type"), p_type);
value_editor->connect(SNAME("property_changed"), callable_mp(this, &EditorPropertyBBParam::_value_edited));
}
void EditorPropertyBBParam::_remove_value_editor() {
if (value_editor) {
hbox->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::_mode_changed() {
_get_edited_param()->set_value_source(mode_button->get_mode() == Mode::SPECIFY_VALUE ? BBParam::SAVED_VALUE : BBParam::BLACKBOARD_VAR);
update_property();
}
void EditorPropertyBBParam::_variable_edited(const String &p_text) {
_get_edited_param()->set_variable(p_text);
}
void EditorPropertyBBParam::update_property() {
Ref<BBParam> param = _get_edited_param();
if (param->get_value_source() == BBParam::BLACKBOARD_VAR) {
_remove_value_editor();
variable_edit->set_text(param->get_variable());
variable_edit->set_editable(true);
variable_edit->show();
mode_button->set_mode(Mode::BIND_VAR, true);
} else {
variable_edit->hide();
_create_value_editor(param->get_type());
value_editor->show();
value_editor->set_object_and_property(param.ptr(), SNAME("saved_value"));
mode_button->set_mode(Mode::SPECIFY_VALUE, true);
value_editor->update_property();
}
}
void EditorPropertyBBParam::setup(PropertyHint p_hint, const String &p_hint_text) {
param_type = p_hint_text;
property_hint = p_hint;
}
void EditorPropertyBBParam::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED: {
int id = mode_button->get_mode();
mode_button->clear();
mode_button->add_mode(Mode::SPECIFY_VALUE, get_editor_theme_icon(SNAME("LimboSpecifyValue")), TTR("Mode: Specify value.\nClick to switch mode."));
mode_button->add_mode(Mode::BIND_VAR, get_editor_theme_icon(SNAME("BTSetVar")), TTR("Mode: Bind blackboard variable.\nClick to switch mode."));
if (id >= 0) {
mode_button->set_mode(id);
}
} break;
}
}
EditorPropertyBBParam::EditorPropertyBBParam() {
hbox = memnew(HBoxContainer);
add_child(hbox);
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hbox->add_theme_constant_override(SNAME("separation"), 0);
mode_button = memnew(ModeSwitchButton);
hbox->add_child(mode_button);
mode_button->set_focus_mode(FOCUS_NONE);
mode_button->connect(SNAME("mode_changed"), callable_mp(this, &EditorPropertyBBParam::_mode_changed));
variable_edit = memnew(LineEdit);
hbox->add_child(variable_edit);
variable_edit->set_placeholder(TTR("Variable"));
variable_edit->set_h_size_flags(SIZE_EXPAND_FILL);
variable_edit->connect(SNAME("text_changed"), callable_mp(this, &EditorPropertyBBParam::_variable_edited));
param_type = SNAME("BBString");
}
//***** EditorInspectorPluginBBParam
bool EditorInspectorPluginBBParam::can_handle(Object *p_object) {
return true; // Handles everything.
}
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) {
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);
add_property_editor(p_path, editor);
return true;
}
return false;
}