virtualx-engine/scene/3d/spring_arm.h

/*************************************************************************/
/*  spring_arm.h                                                         */
/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
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#ifndef SPRING_ARM_H
#define SPRING_ARM_H

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

class SpringArm : public Spatial {
	GDCLASS(SpringArm, Spatial);

	Ref<Shape> shape;
	Set<RID> excluded_objects;
	float spring_length;
	float current_spring_length;
	bool keep_child_basis;
	uint32_t mask;
	float margin;

protected:
	void _notification(int p_what);
	static void _bind_methods();

public:
	void set_length(float p_length);
	float get_length() const;
	void set_shape(Ref<Shape> p_shape);
	Ref<Shape> get_shape() const;
	void set_mask(uint32_t p_mask);
	uint32_t get_mask();
	void add_excluded_object(RID p_rid);
	bool remove_excluded_object(RID p_rid);
	void clear_excluded_objects();
	float get_hit_length();
	void set_margin(float p_margin);
	float get_margin();

	SpringArm();

private:
	void process_spring();
};

#endif