limboai/bt/tasks/utility/bt_evaluate_expression.h

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/**
* bt_evaluate_expression.h
* =============================================================================
* Copyright 2021-2024 Serhii Snitsaruk
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* Copyright 2024 Wilson E. Alvarez
*
* 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.
* =============================================================================
*/
#ifndef BT_EVALUATE_EXPRESSION_H
#define BT_EVALUATE_EXPRESSION_H
#include "../bt_action.h"
#ifdef LIMBOAI_MODULE
#include "core/math/expression.h"
#endif
#ifdef LIMBOAI_GDEXTENSION
#include <godot_cpp/classes/expression.hpp>
#endif
#include "../../../blackboard/bb_param/bb_node.h"
#include "../../../blackboard/bb_param/bb_variant.h"
class BTEvaluateExpression : public BTAction {
GDCLASS(BTEvaluateExpression, BTAction);
TASK_CATEGORY(Utility);
private:
Ref<Expression> expression;
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Error is_parsed = FAILED;
Ref<BBNode> node_param;
String expression_string;
PackedStringArray input_names;
TypedArray<BBVariant> input_values;
bool input_include_delta = false;
Array processed_input_values;
StringName result_var;
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protected:
static void _bind_methods();
virtual String _generate_name() override;
virtual void _setup() override;
virtual Status _tick(double p_delta) override;
public:
Error parse();
void set_expression_string(const String &p_expression_string);
String get_expression_string() const { return expression_string; }
void set_node_param(Ref<BBNode> p_object);
Ref<BBNode> get_node_param() const { return node_param; }
void set_input_names(const PackedStringArray &p_input_names);
PackedStringArray get_input_names() const { return input_names; }
void set_input_values(const TypedArray<BBVariant> &p_input_values);
TypedArray<BBVariant> get_input_values() const { return input_values; }
void set_input_include_delta(bool p_input_include_delta);
bool is_input_delta_included() const { return input_include_delta; }
void set_result_var(const StringName &p_result_var);
StringName get_result_var() const { return result_var; }
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virtual PackedStringArray get_configuration_warnings() override;
BTEvaluateExpression();
};
#endif // BT_EVALUATE_EXPRESSION_H