/*************************************************************************/
/*  skeleton_3d_editor_plugin.h                                          */
/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
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#ifndef SKELETON_3D_EDITOR_PLUGIN_H
#define SKELETON_3D_EDITOR_PLUGIN_H

#include "editor/editor_node.h"
#include "editor/editor_plugin.h"
#include "scene/3d/skeleton_3d.h"

class PhysicalBone3D;
class Joint3D;

class Skeleton3DEditor : public Node {
	GDCLASS(Skeleton3DEditor, Node);

	enum Menu {
		MENU_OPTION_CREATE_PHYSICAL_SKELETON
	};

	struct BoneInfo {
		PhysicalBone3D *physical_bone;
		Transform relative_rest; // Relative to skeleton node
		BoneInfo() :
				physical_bone(nullptr) {}
	};

	Skeleton3D *skeleton;

	MenuButton *options;

	void _on_click_option(int p_option);

	friend class Skeleton3DEditorPlugin;

protected:
	void _notification(int p_what);
	void _node_removed(Node *p_node);
	static void _bind_methods();

	void create_physical_skeleton();
	PhysicalBone3D *create_physical_bone(int bone_id, int bone_child_id, const Vector<BoneInfo> &bones_infos);

public:
	void edit(Skeleton3D *p_node);

	Skeleton3DEditor();
	~Skeleton3DEditor();
};

class Skeleton3DEditorPlugin : public EditorPlugin {

	GDCLASS(Skeleton3DEditorPlugin, EditorPlugin);

	EditorNode *editor;
	Skeleton3DEditor *skeleton_editor;

public:
	virtual String get_name() const { return "Skeleton3D"; }
	virtual bool has_main_screen() const { return false; }
	virtual void edit(Object *p_object);
	virtual bool handles(Object *p_object) const;
	virtual void make_visible(bool p_visible);

	Skeleton3DEditorPlugin(EditorNode *p_node);
	~Skeleton3DEditorPlugin();
};

#endif // SKELETON_3D_EDITOR_PLUGIN_H