262 lines
5.9 KiB
C++
262 lines
5.9 KiB
C++
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#ifndef ANIMATION_GRAPH_PLAYER_H
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#define ANIMATION_GRAPH_PLAYER_H
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#include "animation_player.h"
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#include "scene/3d/skeleton.h"
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#include "scene/3d/spatial.h"
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#include "scene/resources/animation.h"
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class AnimationNodeBlendTree;
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class AnimationPlayer;
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class AnimationGraphPlayer;
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class AnimationNode : public Resource {
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GDCLASS(AnimationNode, Resource)
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public:
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enum FilterAction {
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FILTER_IGNORE,
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FILTER_PASS,
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FILTER_STOP,
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FILTER_BLEND
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};
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struct Input {
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String name;
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StringName connected_to;
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float activity;
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uint64_t last_pass;
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};
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Vector<Input> inputs;
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float process_input(int p_input, float p_time, bool p_seek, float p_blend);
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friend class AnimationGraphPlayer;
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struct AnimationState {
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Ref<Animation> animation;
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float time;
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float delta;
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const Vector<float> *track_blends;
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float blend;
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bool seeked;
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};
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struct State {
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int track_count;
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HashMap<NodePath, int> track_map;
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List<AnimationState> animation_states;
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bool valid;
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AnimationPlayer *player;
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String invalid_reasons;
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uint64_t last_pass;
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};
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Vector<float> blends;
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State *state;
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float _pre_process(State *p_state, float p_time, bool p_seek);
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void _pre_update_animations(HashMap<NodePath, int> *track_map);
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Vector2 position;
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friend class AnimationNodeBlendTree;
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AnimationNodeBlendTree *tree;
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AnimationGraphPlayer *player;
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float _blend_node(Ref<AnimationNode> p_node, float p_time, bool p_seek, float p_blend, FilterAction p_filter = FILTER_IGNORE, bool p_optimize = true, float *r_max = NULL);
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HashMap<NodePath, bool> filter;
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bool filter_enabled;
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Array _get_filters() const;
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void _set_filters(const Array &p_filters);
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protected:
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void blend_animation(const StringName &p_animation, float p_time, float p_delta, bool p_seeked, float p_blend);
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float blend_node(Ref<AnimationNode> p_node, float p_time, bool p_seek, float p_blend, FilterAction p_filter = FILTER_IGNORE, bool p_optimize = true);
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float blend_input(int p_input, float p_time, bool p_seek, float p_blend, FilterAction p_filter = FILTER_IGNORE, bool p_optimize = true);
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void make_invalid(const String &p_reason);
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static void _bind_methods();
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void _validate_property(PropertyInfo &property) const;
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public:
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Ref<AnimationNodeBlendTree> get_tree() const;
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virtual void set_graph_player(AnimationGraphPlayer *p_player);
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AnimationGraphPlayer *get_graph_player() const;
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AnimationPlayer *get_player() const;
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virtual float process(float p_time, bool p_seek);
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int get_input_count() const;
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String get_input_name(int p_input);
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StringName get_input_connection(int p_input);
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void set_input_connection(int p_input, const StringName &p_connection);
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float get_input_activity(int p_input) const;
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void add_input(const String &p_name);
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void set_input_name(int p_input, const String &p_name);
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void remove_input(int p_index);
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virtual String get_caption() const;
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void set_filter_path(const NodePath &p_path, bool p_enable);
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bool is_path_filtered(const NodePath &p_path) const;
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void set_filter_enabled(bool p_enable);
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bool is_filter_enabled() const;
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virtual bool has_filter() const;
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void set_position(const Vector2 &p_position);
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Vector2 get_position() const;
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AnimationNode();
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};
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VARIANT_ENUM_CAST(AnimationNode::FilterAction)
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class AnimationGraphPlayer : public Node {
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GDCLASS(AnimationGraphPlayer, Node)
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public:
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enum AnimationProcessMode {
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ANIMATION_PROCESS_PHYSICS,
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ANIMATION_PROCESS_IDLE,
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};
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private:
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struct TrackCache {
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uint64_t setup_pass;
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uint64_t process_pass;
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Animation::TrackType type;
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Object *object;
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ObjectID object_id;
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TrackCache() {
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setup_pass = 0;
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process_pass = 0;
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object = NULL;
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object_id = 0;
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}
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virtual ~TrackCache() {}
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};
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struct TrackCacheTransform : public TrackCache {
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Spatial *spatial;
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Skeleton *skeleton;
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int bone_idx;
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Vector3 loc;
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Quat rot;
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Vector3 scale;
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TrackCacheTransform() {
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type = Animation::TYPE_TRANSFORM;
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spatial = NULL;
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bone_idx = -1;
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skeleton = NULL;
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}
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};
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struct TrackCacheValue : public TrackCache {
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Variant value;
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Vector<StringName> subpath;
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TrackCacheValue() { type = Animation::TYPE_VALUE; }
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};
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struct TrackCacheMethod : public TrackCache {
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TrackCacheMethod() { type = Animation::TYPE_METHOD; }
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};
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struct TrackCacheBezier : public TrackCache {
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float value;
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Vector<StringName> subpath;
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TrackCacheBezier() {
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type = Animation::TYPE_BEZIER;
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value = 0;
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}
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};
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struct TrackCacheAudio : public TrackCache {
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bool playing;
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float start;
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float len;
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TrackCacheAudio() {
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type = Animation::TYPE_AUDIO;
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playing = false;
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start = 0;
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len = 0;
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}
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};
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struct TrackCacheAnimation : public TrackCache {
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bool playing;
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TrackCacheAnimation() {
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type = Animation::TYPE_ANIMATION;
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playing = false;
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}
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};
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HashMap<NodePath, TrackCache *> track_cache;
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Set<TrackCache *> playing_caches;
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Ref<AnimationNode> root;
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AnimationProcessMode process_mode;
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bool active;
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NodePath animation_player;
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AnimationNode::State state;
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bool cache_valid;
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void _node_removed(Node *p_node);
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void _caches_cleared();
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void _clear_caches();
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bool _update_caches(AnimationPlayer *player);
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void _process_graph(float p_delta);
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uint64_t setup_pass;
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uint64_t process_pass;
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bool started;
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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_graph_root(const Ref<AnimationNode> &p_root);
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Ref<AnimationNode> get_graph_root() const;
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void set_active(bool p_active);
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bool is_active() const;
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void set_process_mode(AnimationProcessMode p_mode);
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AnimationProcessMode get_process_mode() const;
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void set_animation_player(const NodePath &p_player);
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NodePath get_animation_player() const;
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virtual String get_configuration_warning() const;
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bool is_state_invalid() const;
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String get_invalid_state_reason() const;
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uint64_t get_last_process_pass() const;
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AnimationGraphPlayer();
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~AnimationGraphPlayer();
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};
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VARIANT_ENUM_CAST(AnimationGraphPlayer::AnimationProcessMode)
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#endif // ANIMATION_GRAPH_PLAYER_H
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