/**************************************************************************/
/*  aim_modifier_3d.h                                                     */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#pragma once

#include "scene/3d/bone_constraint_3d.h"

class AimModifier3D : public BoneConstraint3D {
	GDCLASS(AimModifier3D, BoneConstraint3D);

public:
	struct AimModifier3DSetting : public BoneConstraint3DSetting {
		BoneAxis forward_axis = BONE_AXIS_PLUS_Y;
		bool use_euler = false;
		Vector3::Axis primary_rotation_axis = Vector3::AXIS_X;
		bool use_secondary_rotation = true;
	};

protected:
	bool _get(const StringName &p_path, Variant &r_ret) const;
	bool _set(const StringName &p_path, const Variant &p_value);
	virtual PackedStringArray get_configuration_warnings() const override;
	void _get_property_list(List<PropertyInfo> *p_list) const;

	static void _bind_methods();

	virtual void _process_constraint(int p_index, Skeleton3D *p_skeleton, int p_apply_bone, int p_reference_bone, float p_amount) override;
	virtual void _validate_setting(int p_index) override;

public:
	void set_forward_axis(int p_index, BoneAxis p_axis);
	BoneAxis get_forward_axis(int p_index) const;
	void set_use_euler(int p_index, bool p_enabled);
	bool is_using_euler(int p_index) const;
	void set_primary_rotation_axis(int p_index, Vector3::Axis p_axis);
	Vector3::Axis get_primary_rotation_axis(int p_index) const;
	void set_use_secondary_rotation(int p_index, bool p_enabled);
	bool is_using_secondary_rotation(int p_index) const;

	~AimModifier3D();
};