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https://github.com/godotengine/godot
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116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/*************************************************************************/
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/* skeleton_2d.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef SKELETON_2D_H
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#define SKELETON_2D_H
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#include "scene/2d/node_2d.h"
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class Skeleton2D;
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class Bone2D : public Node2D {
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GDCLASS(Bone2D, Node2D)
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friend class Skeleton2D;
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#ifdef TOOLS_ENABLED
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friend class AnimatedValuesBackup;
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#endif
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Bone2D *parent_bone;
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Skeleton2D *skeleton;
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Transform2D rest;
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float default_length;
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int skeleton_index;
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protected:
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void _notification(int p_what);
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static void _bind_methods();
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public:
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void set_rest(const Transform2D &p_rest);
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Transform2D get_rest() const;
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void apply_rest();
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Transform2D get_skeleton_rest() const;
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String get_configuration_warning() const;
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void set_default_length(float p_length);
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float get_default_length() const;
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int get_index_in_skeleton() const;
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Bone2D();
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};
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class Skeleton2D : public Node2D {
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GDCLASS(Skeleton2D, Node2D);
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friend class Bone2D;
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#ifdef TOOLS_ENABLED
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friend class AnimatedValuesBackup;
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#endif
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struct Bone {
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bool operator<(const Bone &p_bone) const {
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return p_bone.bone->is_greater_than(bone);
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}
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Bone2D *bone;
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int parent_index;
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Transform2D accum_transform;
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Transform2D rest_inverse;
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};
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Vector<Bone> bones;
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bool bone_setup_dirty;
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void _make_bone_setup_dirty();
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void _update_bone_setup();
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bool transform_dirty;
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void _make_transform_dirty();
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void _update_transform();
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RID skeleton;
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protected:
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void _notification(int p_what);
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static void _bind_methods();
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public:
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int get_bone_count() const;
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Bone2D *get_bone(int p_idx);
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RID get_skeleton() const;
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Skeleton2D();
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~Skeleton2D();
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};
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#endif // SKELETON_2D_H
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