Started animation tree

src/modules/character/animation_system.h

@@ -1,8 +1,10 @@
 #ifndef ANIMATION_SYSTEM_H
 #define ANIMATION_SYSTEM_H
+
+class AnimationNode;
+
 namespace ECS {
 struct AnimationPlayer;
-struct AnimationTreee;
 enum AnimationProcessMode {
 	ANIMATION_PROCESS_PHYSICS,
 	ANIMATION_PROCESS_IDLE,
@@ -23,12 +25,6 @@ struct TrackNodeCache {
 	NodePath path;
 	flecs::entity_t id;
 	Ref<Resource> resource;
-#if 0
-    Node *node;
-    Spatial *spatial;
-    Node2D *node_2d;
-    Skeleton *skeleton;
-#endif
 	flecs::entity_t bone_idx;
 	// accumulated transforms
 	Vector3 loc_accum;
@@ -39,51 +35,9 @@ struct TrackNodeCache {
 	float audio_start;
 	float audio_len;
 	bool animation_playing;
-#if 0
-	struct PropertyAnim {
-		TrackNodeCache *owner;
-		SpecialProperty special;
-		Vector<StringName> subpath;
-		Object *object;
-		Variant value_accum;
-		uint64_t accum_pass;
-		Variant capture;
-		PropertyAnim() :
-			owner(nullptr),
-			special(SP_NONE),
-			object(nullptr),
-			accum_pass(0)
-		{
-		}
-	};
-	Map<StringName, PropertyAnim> property_anim;
-#endif
-#if 0
-	struct BezierAnim {
-		Vector<StringName> bezier_property;
-		TrackNodeCache *owner;
-		float bezier_accum;
-		Object *object;
-		uint64_t accum_pass;
-
-		BezierAnim() :
-			owner(nullptr),
-			bezier_accum(0.0),
-			object(nullptr),
-			accum_pass(0)
-		{
-		}
-	};
-	Map<StringName, BezierAnim> bezier_anim;
-#endif
 	TrackNodeCache() :
-		used(false), id(-1),
+		used(false),
-#if 0
+		id(-1),
-                        node(nullptr),
-                        spatial(nullptr),
-                        node_2d(nullptr),
-                        skeleton(nullptr),
-#endif
 		bone_idx(-1),
 		accum_pass(0),
 		audio_playing(false),
@@ -199,10 +153,7 @@ struct AnimationData {
 		assert(animation);
 		animation = anim;
 	}
-	AnimationData() :
+	AnimationData() : animation(nullptr), node_cache_size(0) {}
-		animation(nullptr), node_cache_size(0)
-	{
-	}
 	AnimationData(const AnimationData &d)
 	{
 		int i;
@@ -236,10 +187,7 @@ struct AnimationData {
 		memnew_placement(this, AnimationData(d));
 		return *this;
 	}
-	const Animation *get_animation() const
+	const Animation *get_animation() const { return animation; }
-	{
-		return animation;
-	}
 
 	~AnimationData() { animation = nullptr; }
 
@@ -305,12 +253,6 @@ struct AnimationPlayerData {
 	TrackNodeCache *cache_update[NODE_CACHE_UPDATE_MAX];
 	int cache_update_size;
 
-#if 0
-	TrackNodeCache::PropertyAnim *cache_update_prop[NODE_CACHE_UPDATE_MAX];
-	int cache_update_prop_size;
-	TrackNodeCache::BezierAnim *cache_update_bezier[NODE_CACHE_UPDATE_MAX];
-	int cache_update_bezier_size;
-#endif
 	Set<TrackNodeCache *> playing_caches;
 	uint64_t accum_pass;
 	float speed_scale;
@@ -327,9 +269,6 @@ struct AnimationPlayerData {
 	AnimationProcessMode animation_process_mode;
 	bool processing;
 	bool active;
-#if 0
-	NodePath root;
-#endif
 	bool playing;
 	AnimationPlayerData(int id)
 	{
@@ -380,29 +319,6 @@ struct AnimationPlayerData {
 	AnimationPlayerData(AnimationPlayerData &&d)
 	{
 		memnew_placement(this, AnimationPlayerData(d));
-#if 0
-		int i;
-		node_cache_map = d.node_cache_map;
-		for (i = 0; i < NODE_CACHE_UPDATE_MAX; i++)
-			cache_update[i] = d.cache_update[i];
-		cache_update_size = d.cache_update_size;
-		playing_caches = d.playing_caches;
-		accum_pass = d.accum_pass;
-		speed_scale = d.speed_scale;
-		default_blend_time = d.default_blend_time;
-		animation_set = d.animation_set;
-		blend_times = d.blend_times;
-		playback = d.playback;
-		queued = d.queued;
-		end_reached = d.end_reached;
-		end_notify = d.end_notify;
-		autoplay = d.autoplay;
-		reset_on_save = d.reset_on_save;
-		animation_process_mode = d.animation_process_mode;
-		processing = d.processing;
-		active = d.active;
-		playing = d.playing;
-#endif
 		d.playing = playing;
 		d.cache_update_size = 0;
 		d.active = false;
@@ -410,29 +326,6 @@ struct AnimationPlayerData {
 	AnimationPlayerData &operator=(const AnimationPlayerData &d)
 	{
 		memnew_placement(this, AnimationPlayerData(d));
-#if 0
-		int i;
-		node_cache_map = d.node_cache_map;
-		for (i = 0; i < NODE_CACHE_UPDATE_MAX; i++)
-			cache_update[i] = d.cache_update[i];
-		cache_update_size = d.cache_update_size;
-		playing_caches = d.playing_caches;
-		accum_pass = d.accum_pass;
-		speed_scale = d.speed_scale;
-		default_blend_time = d.default_blend_time;
-		animation_set = d.animation_set;
-		blend_times = d.blend_times;
-		playback = d.playback;
-		queued = d.queued;
-		end_reached = d.end_reached;
-		end_notify = d.end_notify;
-		autoplay = d.autoplay;
-		reset_on_save = d.reset_on_save;
-		animation_process_mode = d.animation_process_mode;
-		processing = d.processing;
-		active = d.active;
-		playing = d.playing;
-#endif
 		return *this;
 	}
 	AnimationPlayerData &operator=(AnimationPlayerData &&d)
@@ -464,11 +357,13 @@ struct AnimationPlayerData {
 	}
 	~AnimationPlayerData() { playing = false; }
 };
+/* AnimationPlayer */
 /* public functions */
 StringName find_animation(
 	struct AnimationPlayerData *player, const Ref<Animation> &p_animation);
-Error add_animation(flecs::entity_t entity, flecs::world &ecs, struct AnimationPlayerData *player,
+Error add_animation(flecs::entity_t entity, flecs::world &ecs,
-	const StringName &p_name, const Animation *p_animation);
+	struct AnimationPlayerData *player, const StringName &p_name,
+	const Animation *p_animation);
 void remove_animation(flecs::entity_t entity, flecs::world &ecs,
 	struct AnimationPlayerData *player, const StringName &p_name);
 void rename_animation(struct AnimationPlayerData *player,
@@ -537,7 +432,8 @@ void advance(flecs::entity_t entity, flecs::world &ecs,
 	AnimationPlayerData *player, float p_time);
 void set_root(struct AnimationPlayerData *player, const NodePath &p_root);
 NodePath get_root(struct AnimationPlayerData *player);
-void clear_caches(flecs::entity_t entity, flecs::world &ecs, struct AnimationPlayerData *player);
+void clear_caches(flecs::entity_t entity, flecs::world &ecs,
+	struct AnimationPlayerData *player);
 void get_argument_options(struct AnimationPlayerData *player,
 	const StringName &p_function, int p_idx, List<String> *r_options);
 } //namespace ECS

src/modules/character/animation_system_tree.cpp

@@ -0,0 +1,8 @@
+#include <cassert>
+#include <scene/resources/animation.h>
+#include <servers/audio/audio_stream.h>
+#include <scene/animation/animation_tree.h>
+
+#include <flecs.h>
+
+#include "animation_system_tree.h"

src/modules/character/animation_system_tree.h

@@ -0,0 +1,13 @@
+#ifndef ANIMATION_SYSTEM_TREE
+#define ANIMATION_SYSTEM_TREE
+struct AnimationTree {
+	HashMap<NodePath, int> track_cache_map;
+	TrackCache track_cache_data[NODE_CACHE_UPDATE_MAX];
+	Set<int> playing_caches;
+	Ref<AnimationNode> root;
+
+	AnimationProcessMode process_mode;
+	bool active;
+	NodePath animation_player;
+};
+#endif

src/modules/character/character.h

@@ -23,11 +23,7 @@ struct Skeleton {
 		int parent;
 		bool disable_rest;
 		bool custom_pose_enable;
-		Transform
+		Transform custom_pose, rest, pose, pose_global,
-			custom_pose,
-			rest,
-			pose,
-			pose_global,
 			pose_global_no_override;
 		int sort_index;
 	};
@@ -55,16 +51,6 @@ struct BonePose {
 	int index;
 	Transform pose;
 };
-struct AnimationTree {
-	void *root;
-	AnimationTree() :
-		root(nullptr)
-	{
-	}
-	~AnimationTree()
-	{
-	}
-};
 struct CharacterSlot {
 	String name;
 	RID instance;