Added a new CharacterSkeleton class.

.gitignore

@@ -3,4 +3,5 @@
 *.o
 *.meta
 *.obj
-*.pyc
+*.pyc
+*.bc

SCsub

@@ -60,3 +60,5 @@ module_env.add_source_files(env.modules_sources,"ui/unit_frame.cpp")
 
 module_env.add_source_files(env.modules_sources,"drag_and_drop/es_drag_and_drop.cpp")
 
+module_env.add_source_files(env.modules_sources,"skeleton/character_skeleton.cpp")
+

entities/entity.cpp

@@ -5,6 +5,26 @@
 #include "../entities/auras/aura_data.h"
 #include "../pipelines/spell_damage_info.h"
 
+NodePath Entity::get_character_skeleton_path() {
+	return _character_skeleton_path;
+}
+
+void Entity::set_character_skeleton_path(NodePath value) {
+	_character_skeleton_path = value;
+
+	Node *node = get_node_or_null(_character_skeleton_path);
+
+	if (node != NULL) {
+		_character_skeleton = Object::cast_to<CharacterSkeleton>(node);
+	} else {
+		_character_skeleton = NULL;
+	}
+}
+
+CharacterSkeleton *Entity::get_character_skeleton() {
+	return _character_skeleton;
+}
+
 int Entity::getc_guid() {
 	return _c_guid;
 }
@@ -3446,6 +3466,14 @@ void Entity::_notification(int p_what) {
 		case NOTIFICATION_ENTER_TREE: {
 			if (!Engine::get_singleton()->is_editor_hint())
 				set_process(true);
+
+			Node *node = get_node_or_null(_character_skeleton_path);
+
+			if (node != NULL) {
+				_character_skeleton = Object::cast_to<CharacterSkeleton>(node);
+			} else {
+				_character_skeleton = NULL;
+			}
 		} break;
 		case NOTIFICATION_PROCESS: {
 			update(get_process_delta_time());
@@ -3488,6 +3516,10 @@ void Entity::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("ccast_finished", PropertyInfo(Variant::OBJECT, "spell_cast_info", PROPERTY_HINT_RESOURCE_TYPE, "SpellCastInfo")));
 	ADD_SIGNAL(MethodInfo("ccast_interrupted", PropertyInfo(Variant::OBJECT, "spell_cast_info", PROPERTY_HINT_RESOURCE_TYPE, "SpellCastInfo")));
 
+	ClassDB::bind_method(D_METHOD("get_character_skeleton_path"), &Entity::get_character_skeleton_path);
+	ClassDB::bind_method(D_METHOD("set_character_skeleton_path", "value"), &Entity::set_character_skeleton_path);
+	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "character_skeleton_path"), "set_character_skeleton_path", "get_character_skeleton_path");
+
 
 	ClassDB::bind_method(D_METHOD("gets_entity_type"), &Entity::gets_entity_type);
 	ClassDB::bind_method(D_METHOD("sets_entity_type", "value"), &Entity::sets_entity_type);
@@ -3504,6 +3536,7 @@ void Entity::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("getc_player_name"), &Entity::getc_player_name);
 	ClassDB::bind_method(D_METHOD("setc_player_name", "value"), &Entity::setc_player_name);
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "c_player_name"), "setc_player_name", "getc_player_name");
+	
 
 	ClassDB::bind_method(D_METHOD("gets_xp"), &Entity::gets_xp);
 	ClassDB::bind_method(D_METHOD("sets_xp", "value"), &Entity::sets_xp);
@@ -3544,6 +3577,8 @@ void Entity::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_stat_enum", "index"), &Entity::get_stat_enum);
 	ClassDB::bind_method(D_METHOD("set_stat_enum", "stat_id", "entry"), &Entity::set_stat_enum);
 
+	ClassDB::bind_method(D_METHOD("get_character_skeleton"), &Entity::get_character_skeleton);
+
 	////    Targeting System    ////
 
 	ClassDB::bind_method(D_METHOD("gets_target"), &Entity::gets_target);

entities/entity.h

@@ -22,6 +22,8 @@
 
 #include "../spells/spell_cast_info.h"
 
+#include "../skeleton/character_skeleton.h"
+
 class CharacterClass;
 class AuraData;
 class Spell;
@@ -156,6 +158,12 @@ public:
 
 	////    Base    ////
 
+	NodePath get_character_skeleton_path();
+	void set_character_skeleton_path(NodePath value);
+
+	CharacterSkeleton *get_character_skeleton();
+
+
 	int getc_guid();
 	void setc_guid(int value);
 
@@ -534,12 +542,18 @@ public:
 
 protected:
 	static void _bind_methods();
-	virtual void _notification(int p_notification);
+	virtual void _notification(int p_what);
 	virtual void update(float delta);
 
 private:
 	const float SAVE_BASE_SECONDS = 10.0;
 
+	////    Paths    ////
+
+	NodePath _character_skeleton_path;
+	CharacterSkeleton *_character_skeleton;
+
+
 	////    PlayerData    ////
 
 	int _s_guid;

register_types.cpp

@@ -48,6 +48,8 @@
 
 #include "drag_and_drop/es_drag_and_drop.h"
 
+#include "skeleton/character_skeleton.h"
+
 void register_entity_spell_system_types() {
 
 	//data
@@ -110,6 +112,8 @@ void register_entity_spell_system_types() {
 	ClassDB::register_class<UnitFrame>();
 
 	ClassDB::register_class<ESDragAndDrop>();
+
+	ClassDB::register_class<CharacterSkeleton>();
 }
 
 void unregister_entity_spell_system_types() {

skeleton/character_skeleton.cpp

@@ -0,0 +1,142 @@
+#include "character_skeleton.h"
+
+const String CharacterSkeleton::BINDING_STRING_CHARCATER_SKELETON_BONE_ID = "Hip, Left Hand, Right Hand";
+
+
+NodePath CharacterSkeleton::get_hip_path() {
+	return _hip_path;
+}
+
+void CharacterSkeleton::set_hip_path(NodePath path) {
+	_hip_path = path;
+
+	_nodes[BONE_ID_HIP] = get_node_or_null(_hip_path);
+}
+
+NodePath CharacterSkeleton::get_left_hand_path() {
+	return _left_hand_path;
+}
+
+void CharacterSkeleton::set_left_hand_path(NodePath path) {
+	_left_hand_path = path;
+
+	_nodes[BONE_ID_LEFT_HAND] = get_node_or_null(_left_hand_path);
+}
+
+NodePath CharacterSkeleton::get_right_hand_path() {
+	return _right_hand_path;
+}
+
+void CharacterSkeleton::set_right_hand_path(NodePath path) {
+	_right_hand_path = path;
+
+	_nodes[BONE_ID_RIGHT_HAND] = get_node_or_null(_right_hand_path);
+}
+
+Node *CharacterSkeleton::get_bone_node(CharacterSkeletonBoneId node_id) {
+	return _nodes[node_id];
+}
+
+NodePath CharacterSkeleton::get_animation_player_path() {
+	return _animation_player_path;
+}
+
+void CharacterSkeleton::set_animation_player_path(NodePath path) {
+	_animation_player_path = path;
+
+	Node *node = get_node_or_null(_animation_player_path);
+
+	if (node != NULL) {
+		_animation_player = Object::cast_to<AnimationPlayer>(node);
+	} else {
+		_animation_player = NULL;
+	}
+}
+
+AnimationPlayer *CharacterSkeleton::get_animation_player() {
+	return _animation_player;
+}
+
+NodePath CharacterSkeleton::get_animation_tree_path() {
+	return _animation_tree_path;
+}
+
+void CharacterSkeleton::set_animation_tree_path(NodePath path) {
+	_animation_tree_path = path;
+
+	Node *node = get_node_or_null(_animation_tree_path);
+
+	if (node != NULL) {
+		_animation_tree = Object::cast_to<AnimationTree>(node);
+	} else {
+		_animation_tree = NULL;
+	}
+}
+
+AnimationTree *CharacterSkeleton::get_animation_tree() {
+	return _animation_tree;
+}
+
+void CharacterSkeleton::update_nodes() {
+	_nodes[BONE_ID_HIP] = get_node_or_null(_hip_path);
+	_nodes[BONE_ID_LEFT_HAND] = get_node_or_null(_left_hand_path);
+	_nodes[BONE_ID_RIGHT_HAND] = get_node_or_null(_right_hand_path);
+
+	set_animation_player_path(_animation_player_path);
+	set_animation_tree_path(_animation_tree_path);
+}
+
+CharacterSkeleton::CharacterSkeleton() {
+	for (int i = 0; i < MAX_BONE_ID; ++i) {
+		_nodes[i] = NULL;
+	}
+
+	_animation_player = NULL;
+}
+
+void CharacterSkeleton::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE: {
+			update_nodes();
+		} break;
+		case NOTIFICATION_PROCESS: {
+		} break;
+		case NOTIFICATION_EXIT_TREE: {
+
+		} break;
+	}
+}
+
+void CharacterSkeleton::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("get_hip_path"), &CharacterSkeleton::get_hip_path);
+	ClassDB::bind_method(D_METHOD("set_hip_path", "path"), &CharacterSkeleton::set_hip_path);
+	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "hip_path"), "set_hip_path", "get_hip_path");
+
+	ClassDB::bind_method(D_METHOD("get_left_hand_path"), &CharacterSkeleton::get_left_hand_path);
+	ClassDB::bind_method(D_METHOD("set_left_hand_path", "path"), &CharacterSkeleton::set_left_hand_path);
+	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "left_hand_path"), "set_left_hand_path", "get_left_hand_path");
+
+	ClassDB::bind_method(D_METHOD("get_right_hand_path"), &CharacterSkeleton::get_right_hand_path);
+	ClassDB::bind_method(D_METHOD("set_right_hand_path", "path"), &CharacterSkeleton::set_right_hand_path);
+	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "right_hand_path"), "set_right_hand_path", "get_right_hand_path");
+
+	ClassDB::bind_method(D_METHOD("get_bone_node", "bone_idx"), &CharacterSkeleton::get_bone_node);
+
+	ClassDB::bind_method(D_METHOD("get_animation_player_path"), &CharacterSkeleton::get_animation_player_path);
+	ClassDB::bind_method(D_METHOD("set_animation_player_path", "path"), &CharacterSkeleton::set_animation_player_path);
+	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "animation_player_path"), "set_animation_player_path", "get_animation_player_path");
+
+	ClassDB::bind_method(D_METHOD("get_animation_tree_path"), &CharacterSkeleton::get_animation_tree_path);
+	ClassDB::bind_method(D_METHOD("set_animation_tree_path", "path"), &CharacterSkeleton::set_animation_tree_path);
+	ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "animation_tree_path"), "set_animation_tree_path", "get_animation_tree_path");
+
+	ClassDB::bind_method(D_METHOD("get_animation_player"), &CharacterSkeleton::get_animation_player);
+	ClassDB::bind_method(D_METHOD("get_animation_tree"), &CharacterSkeleton::get_animation_tree);
+
+	ClassDB::bind_method(D_METHOD("update_nodes"), &CharacterSkeleton::update_nodes);
+
+	BIND_ENUM_CONSTANT(BONE_ID_HIP);
+	BIND_ENUM_CONSTANT(BONE_ID_LEFT_HAND);
+	BIND_ENUM_CONSTANT(BONE_ID_RIGHT_HAND);
+	BIND_ENUM_CONSTANT(MAX_BONE_ID);
+}

skeleton/character_skeleton.h

@@ -0,0 +1,82 @@
+#ifndef CHARACTER_SKELETON_H
+#define CHARACTER_SKELETON_H
+
+#ifdef ENTITIES_2D
+#include "scene/2d/node_2d.h"
+#else
+#include "scene/3d/spatial.h"
+#endif
+
+#include "core/node_path.h"
+#include "core/ustring.h"
+#include "scene/animation/animation_player.h"
+#include "scene/animation/animation_tree.h"
+
+#ifdef ENTITIES_2D
+
+class CharacterSkeleton : public Node2D {
+	GDCLASS(CharacterSkeleton, Node2D);
+
+#else
+
+class CharacterSkeleton : public Spatial {
+	GDCLASS(CharacterSkeleton, Spatial);
+
+#endif
+
+public:
+	static const String BINDING_STRING_CHARCATER_SKELETON_BONE_ID;
+
+	enum CharacterSkeletonBoneId {
+		BONE_ID_HIP = 0,
+		BONE_ID_LEFT_HAND = 1,
+		BONE_ID_RIGHT_HAND = 2,
+		MAX_BONE_ID = 3,
+	};
+
+	NodePath get_hip_path();
+	void set_hip_path(NodePath path);
+
+	NodePath get_left_hand_path();
+	void set_left_hand_path(NodePath path);
+
+	NodePath get_right_hand_path();
+	void set_right_hand_path(NodePath path);
+
+	Node *get_bone_node(CharacterSkeletonBoneId node_id);
+
+	NodePath get_animation_player_path();
+	void set_animation_player_path(NodePath path);
+
+	AnimationPlayer *get_animation_player();
+
+	NodePath get_animation_tree_path();
+	void set_animation_tree_path(NodePath path);
+
+	AnimationTree *get_animation_tree();
+
+	void update_nodes();
+
+	CharacterSkeleton();
+
+protected:
+	static void _bind_methods();
+	virtual void _notification(int p_notification);
+
+private:
+	NodePath _hip_path;
+	NodePath _left_hand_path;
+	NodePath _right_hand_path;
+
+	NodePath _animation_player_path;
+	NodePath _animation_tree_path;
+
+	AnimationPlayer *_animation_player;
+	AnimationTree *_animation_tree;
+
+	Node *_nodes[MAX_BONE_ID];
+};
+
+VARIANT_ENUM_CAST(CharacterSkeleton::CharacterSkeletonBoneId);
+
+#endif