entity_spell_system/entities/entity.h

/*
Copyright (c) 2019-2020 Péter Magyar

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/

#ifndef ENTITY_H
#define ENTITY_H

#include "core/io/networked_multiplayer_peer.h"

#include "scene/main/node.h"

#include "../data/entities/xp_data.h"
#include "../data/items/craft_recipe.h"
#include "../data/items/item_instance.h"
#include "../data/spells/spell.h"
#include "./data/entity_data.h"
#include "core/hash_map.h"
#include "core/io/json.h"
#include "core/math/transform.h"
#include "core/math/transform_2d.h"
#include "core/object.h"
#include "core/ustring.h"
#include "core/vector.h"

#include "../data/spells/spell.h"
#include "./resources/entity_resource.h"
#include "stats/stat.h"

#include "../entity_enums.h"
#include "../utility/entity_create_info.h"

#include "../inventory/bag.h"
#include "../utility/category_cooldown.h"
#include "../utility/cooldown.h"
#include "./data/entity_data_container.h"

#include "../profiles/actionbar/action_bar_profile.h"
#include "../profiles/input/input_profile.h"

#include "./ai/entity_ai.h"

#include "../data/auras/aura_group.h"

#include "core/version.h"

class EntityData;
class AuraData;
class Spell;
class SpellDamageInfo;
class SpellHealInfo;
class SpellCastInfo;
class EntityCreateInfo;
class TalentRowData;
class CharacterSpec;
class EntitySkill;
class ClassProfile;
class Spatial;
class Node2D;

enum SpellCastDataSignals {
	CastFailed,
	StartCasting,
	CastFinished,
	SetTarget
};

VARIANT_ENUM_CAST(SpellCastDataSignals);

enum PlayerStates {
	STATE_FREEZE,
	STATE_NORMAL
};

VARIANT_ENUM_CAST(PlayerStates);

enum PlayerSendFlags {
	SEND_FLAG_NONE,
	SEND_FLAG_INVENTORY,
	SEND_FLAG_SPELL_DATA,
	SEND_FLAG_AURAS,
};

#define ISSERVER() (is_inside_tree() && (!get_tree()->has_network_peer() || (get_tree()->has_network_peer() && get_tree()->is_network_server())))
#define ISCLIENT() (is_inside_tree() && get_tree()->has_network_peer() && !get_tree()->is_network_server())

#define SET_RPC_OFF(p_method_name) rpc_config(p_method_name, MultiplayerAPI::RPC_MODE_DISABLED);
#define SET_RPC_REMOTE(p_method_name) rpc_config(p_method_name, MultiplayerAPI::RPC_MODE_REMOTE);
#define SET_RPC_MASTER(p_method_name) rpc_config(p_method_name, MultiplayerAPI::RPC_MODE_MASTER);
#define SET_RPC_PUPPET(p_method_name) rpc_config(p_method_name, MultiplayerAPI::RPC_MODE_PUPPET);
#define SET_RPC_REMOTESYNC(p_method_name) rpc_config(p_method_name, MultiplayerAPI::RPC_MODE_REMOTESYNC);
#define SET_RPC_MASTERSYNC(p_method_name) rpc_config(p_method_name, MultiplayerAPI::RPC_MODE_MASTERSYNC);
#define SET_RPC_PUPPETSYNC(p_method_name) rpc_config(p_method_name, MultiplayerAPI::RPC_MODE_PUPPETSYNC);

// f.e.   RPC(method, arg0, arg1, etc)
#define RPC(func, ...)                                        \
	if (is_inside_tree() && get_tree()->has_network_peer()) { \
		rpc(#func, ##__VA_ARGS__);                            \
	}                                                         \
	func(__VA_ARGS__);

#define VRPC(func, ...)                                       \
	if (is_inside_tree() && get_tree()->has_network_peer()) { \
		vrpc(#func, ##__VA_ARGS__);                           \
	}                                                         \
	func(__VA_ARGS__);

#define ORPC(func, ...)                                                   \
	if (is_inside_tree() && get_tree()->has_network_peer()) {             \
		if (get_tree()->is_network_server() && get_network_master() != 1) \
			rpc_id(get_network_master(), #func, ##__VA_ARGS__);           \
	}                                                                     \
	func(__VA_ARGS__);

#define RPCS(func, ...)                                       \
	if (is_inside_tree() && get_tree()->has_network_peer()) { \
		if (get_tree()->is_network_server()) {                \
			func(__VA_ARGS__);                                \
		} else {                                              \
			rpc_id(1, #func, ##__VA_ARGS__);                  \
		}                                                     \
	} else {                                                  \
		func(__VA_ARGS__);                                    \
	}

//RPC Objects

#define RPCOBJ(rpcfunc, rpc_var, normalfunc, normal_var)      \
	if (is_inside_tree() && get_tree()->has_network_peer()) { \
		rpc(#rpcfunc, rpc_var);                               \
	}                                                         \
	normalfunc(normal_var);

#define VRPCOBJ(rpcfunc, rpc_var, normalfunc, normal_var)     \
	if (is_inside_tree() && get_tree()->has_network_peer()) { \
		vrpc(#rpcfunc, rpc_var);                              \
	}                                                         \
	normalfunc(normal_var);

#define VRPCOBJ12(rpcfunc, rpc_var, normalfunc, normal_var1, normal_var2) \
	if (is_inside_tree() && get_tree()->has_network_peer()) {             \
		vrpc(#rpcfunc, rpc_var);                                          \
	}                                                                     \
	normalfunc(normal_var1, normal_var2);

#define VRPCOBJP(rpcfunc, rpc_var1, rpc_var2, normalfunc, normal_var1, normal_var2) \
	if (is_inside_tree() && get_tree()->has_network_peer()) {                       \
		vrpc(#rpcfunc, rpc_var1, rpc_var2);                                         \
	}                                                                               \
	normalfunc(normal_var1, normal_var2);

#define ORPCOBJ(rpcfunc, rpc_var, normalfunc, normal_var)                 \
	if (is_inside_tree() && get_tree()->has_network_peer()) {             \
		if (get_tree()->is_network_server() && get_network_master() != 1) \
			rpc_id(get_network_master(), #rpcfunc, rpc_var);              \
	}                                                                     \
	normalfunc(normal_var);

#define RPCSOBJ(rpcfunc, rpc_var, normalfunc, normal_var)     \
	if (is_inside_tree() && get_tree()->has_network_peer()) { \
		if (get_tree()->is_network_server()) {                \
			normalfunc(normal_var);                           \
		} else {                                              \
			rpc_id(1, #rpcfunc, rpc_var);                     \
		}                                                     \
	} else {                                                  \
		normalfunc(normal_var);                               \
	}

#define ORPCOBJP(rpcfunc, rpc_var1, rpc_var2, normalfunc, normal_var1, normal_var2) \
	if (is_inside_tree() && get_tree()->has_network_peer()) {                       \
		if (get_tree()->is_network_server() && get_network_master() != 1)           \
			rpc_id(get_network_master(), #rpcfunc, rpc_var1, rpc_var2);             \
	}                                                                               \
	normalfunc(normal_var1, normal_var2);

// f.e. RSET(rset("property", "value"), property, value)
#define RSET(rset_func, variable, value)                      \
	if (is_inside_tree() && get_tree()->has_network_peer()) { \
		rset_func;                                            \
	}                                                         \
	variable = value;

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

public:
	////    Base    ////

	NodePath get_body_path();
	void set_body_path(NodePath value);
	Node *get_body();
	Spatial *get_body_3d();
	Node2D *get_body_2d();
	void set_body(Node *body);

	NodePath get_character_skeleton_path();
	void set_character_skeleton_path(NodePath value);
	Node *get_character_skeleton();
	void set_character_skeleton(Node *skeleton);

	//Transforms
	Transform get_transform_3d(bool only_stored = false) const;
	void set_transform_3d(const Transform &transform, bool only_stored = false);

	Transform2D get_transform_2d(bool only_stored = false) const;
	void set_transform_2d(const Transform2D &transform, bool only_stored = false);

	//GUID
	int gets_guid();
	void sets_guid(int value);

	int getc_guid();
	void setc_guid(int value);

	//EntityPlayerType
	int gets_entity_player_type();
	void sets_entity_player_type(int value);

	int getc_entity_player_type();
	void setc_entity_player_type(int value);

	//EntityType
	EntityEnums::EntityType gets_entity_type();
	void sets_entity_type(EntityEnums::EntityType value);

	EntityEnums::EntityType getc_entity_type();
	void setc_entity_type(EntityEnums::EntityType value);

	//Relations
	EntityEnums::EntityRelationType gets_relation_to_bind(Node *to);
	EntityEnums::EntityRelationType gets_relation_to(Entity *to);

	EntityEnums::EntityRelationType _gets_relation_to(Node *to);

	EntityEnums::EntityRelationType getc_relation_to_bind(Node *to);
	EntityEnums::EntityRelationType getc_relation_to(Entity *to);

	EntityEnums::EntityRelationType _getc_relation_to(Node *to);

	//EntityInteractionType
	EntityEnums::EntityInteractionType gets_entity_interaction_type();
	void sets_entity_interaction_type(EntityEnums::EntityInteractionType value);

	EntityEnums::EntityInteractionType getc_entity_interaction_type();
	void setc_entity_interaction_type(EntityEnums::EntityInteractionType value);

	int gets_immunity_flags();
	void sets_immunity_flags(int value);

	int gets_entity_flags();
	void sets_entity_flags(int value);

	int getc_entity_flags();
	void setc_entity_flags(int value);

	String gets_entity_name();
	void sets_entity_name(String value);

	String getc_entity_name();
	void setc_entity_name(String value);

	EntityEnums::EntityGender gets_gender();
	void sets_gender(EntityEnums::EntityGender value);

	EntityEnums::EntityGender getc_gender();
	void setc_gender(EntityEnums::EntityGender value);

	int gets_class_level();
	void sets_class_level(int value);
	int getc_class_level();
	void setc_class_level(int value);

	int gets_character_level();
	void sets_character_level(int value);
	int getc_character_level();
	void setc_character_level(int value);

	int gets_class_xp();
	void sets_class_xp(int value);
	int getc_class_xp();
	void setc_class_xp(int value);

	int gets_character_xp();
	void sets_character_xp(int value);
	int getc_character_xp();
	void setc_character_xp(int value);

	int gets_money();
	void sets_money(int value);
	int getc_money();
	void setc_money(int value);

	Ref<EntityData> gets_entity_data();
	void sets_entity_data(Ref<EntityData> value);

	Ref<EntityData> getc_entity_data();
	void setc_entity_data(Ref<EntityData> value);

	int gets_entity_data_id();
	void sets_entity_data_id(int value);

	int getc_entity_data_id();
	void setc_entity_data_id(int value);

	StringName gets_entity_data_path();
	void sets_entity_data_path(const StringName &value);

	StringName getc_entity_data_path();
	void setc_entity_data_path(const StringName &value);

	EntityEnums::AIStates gets_ai_state() const;
	void sets_ai_state(EntityEnums::AIStates state);

	EntityEnums::AIStates gets_ai_state_stored() const;
	void sets_ai_state_stored(EntityEnums::AIStates state);

	int gets_seed();
	void sets_seed(int value);

	int getc_seed();
	void setc_seed(int value);

	////     Stats    ////
	Ref<Stat> get_stat(int index);
	void set_stat(int index, Ref<Stat> entry);

	void sdie();
	void cdie();

	void ons_stat_changed(Ref<Stat> stat);
	void onc_stat_changed(Ref<Stat> stat);

	void ssend_stat(int id, int ccurrent, int cmax);
	void creceive_stat(int id, int ccurrent, int cmax);

	////    Equip Slots    ////

	bool should_deny_equip(ItemEnums::EquipSlots equip_slot, Ref<ItemInstance> item);

	void son_equip_success(ItemEnums::EquipSlots equip_slot, Ref<ItemInstance> item, Ref<ItemInstance> old_item, int bag_slot);
	void son_equip_fail(ItemEnums::EquipSlots equip_slot, Ref<ItemInstance> item, Ref<ItemInstance> old_item, int bag_slot);

	void con_equip_success(ItemEnums::EquipSlots equip_slot, Ref<ItemInstance> item, Ref<ItemInstance> old_item, int bag_slot);
	void con_equip_fail(ItemEnums::EquipSlots equip_slot, Ref<ItemInstance> item, Ref<ItemInstance> old_item, int bag_slot);

	void crequest_equip(ItemEnums::EquipSlots equip_slot, int bag_slot);
	void sequip(ItemEnums::EquipSlots equip_slot, int bag_slot);
	void _sequip(ItemEnums::EquipSlots equip_slot, int bag_slot);

	void cequip_success(ItemEnums::EquipSlots equip_slot, int bag_slot);
	void cequip_fail(ItemEnums::EquipSlots equip_slot, int bag_slot);

	Ref<ItemInstance> gets_equip_slot(int index);
	void sets_equip_slot(int index, Ref<ItemInstance> item);

	Ref<ItemInstance> getc_equip_slot(int index);
	void setc_equip_slot(int index, Ref<ItemInstance> item);

	bool can_equip_item(ItemEnums::EquipSlots equip_slot, Ref<ItemInstance> item);
	bool _can_equip_item(ItemEnums::EquipSlots equip_slot, Ref<ItemInstance> item);

	void sapply_item(Ref<ItemInstance> item);
	void sdeapply_item(Ref<ItemInstance> item);

	void _sapply_item(Ref<ItemInstance> item);
	void _sdeapply_item(Ref<ItemInstance> item);

	void capply_item(Ref<ItemInstance> item);
	void cdeapply_item(Ref<ItemInstance> item);

	void _capply_item(Ref<ItemInstance> item);
	void _cdeapply_item(Ref<ItemInstance> item);

	////    Resources    ////

	Ref<EntityResource> gets_resource_index(int index);
	Ref<EntityResource> gets_resource_id(int id);
	void adds_resource(Ref<EntityResource> resource);
	int gets_resource_count();
	void removes_resource(int index);
	void clears_resource();

	void addc_resource_rpc(int index, String data);

	Ref<EntityResource> getc_resource_index(int index);
	Ref<EntityResource> getc_resource_id(int id);
	void addc_resource(int index, Ref<EntityResource> resource);
	int getc_resource_count();
	void removec_resource(int index);
	void clearc_resource();

	void sends_resource_current(int index, int current);
	void sends_resource_curr_max(int index, int current, int max);
	void sends_resource_data(int index, String data);

	void creceive_resource_current(int index, int current);
	void creceive_resource_curr_max(int index, int current, int max);
	void creceive_resource_data(int index, String data);

	////    Global Cooldown    ////

	bool getc_has_global_cooldown();
	bool gets_has_global_cooldown();
	bool getc_global_cooldown();
	bool gets_global_cooldown();
	void sstart_global_cooldown(float value);
	void cstart_global_cooldown(float value);

	////    States    ////
	int getc_state();
	void setc_state(int state);

	int gets_state();
	void sets_state(int state);

	void adds_state_ref(int state_index);
	void removes_state_ref(int state_index);

	////    Crafting System    ////

	void crequest_craft(int id);
	void scraft(int id);

	bool hass_craft_recipe(Ref<CraftRecipe> craft_recipe);
	bool hass_craft_recipe_id(int id);
	void adds_craft_recipe(Ref<CraftRecipe> craft_recipe);
	void adds_craft_recipe_id(int id);
	void removes_craft_recipe(Ref<CraftRecipe> craft_recipe);
	void removes_craft_recipe_id(int id);
	Ref<CraftRecipe> gets_craft_recipe(int index);
	Ref<CraftRecipe> gets_craft_recipe_id(int id);
	int gets_craft_recipe_count();

	bool hasc_craft_recipe(Ref<CraftRecipe> craft_recipe);
	bool hasc_craft_recipe_id(int id);
	void addc_craft_recipe(Ref<CraftRecipe> craft_recipe);
	void addc_craft_recipe_id(int id);
	void removec_craft_recipe(Ref<CraftRecipe> craft_recipe);
	void removec_craft_recipe_id(int id);
	Ref<CraftRecipe> getc_craft_recipe(int index);
	int getc_craft_recipe_count();

	////    SpellSystem    ////

	//EventHandlers
	void notification_saura(int what, Ref<AuraData> data);
	void notification_sheal(int what, Ref<SpellHealInfo> info);
	void notification_scast(int what, Ref<SpellCastInfo> info);
	void notification_sdamage(int what, Ref<SpellDamageInfo> info);

	void son_death();

	void son_cooldown_added(Ref<Cooldown> cooldown);
	void son_cooldown_removed(Ref<Cooldown> cooldown);

	void son_category_cooldown_added(Ref<CategoryCooldown> category_cooldown);
	void son_category_cooldown_removed(Ref<CategoryCooldown> category_cooldown);

	void son_gcd_started();
	void son_gcd_finished();
	void con_gcd_started();
	void con_gcd_finished();

	void son_physics_process(float delta);

	void son_xp_gained(int value);
	void son_class_level_up(int value);
	void son_character_level_up(int value);

	void son_entity_resource_added(Ref<EntityResource> resource);
	void son_entity_resource_removed(Ref<EntityResource> resource);

	//Clientside EventHandlers
	void notification_caura(int what, Ref<AuraData> data);
	void notification_cheal(int what, Ref<SpellHealInfo> info);
	void notification_ccast(int what, Ref<SpellCastInfo> info);
	void notification_cdamage(int what, Ref<SpellDamageInfo> info);

	void con_death();

	void con_cooldown_added(Ref<Cooldown> cooldown);
	void con_cooldown_removed(Ref<Cooldown> cooldown);
	void con_category_cooldown_added(Ref<CategoryCooldown> category_cooldown);
	void con_category_cooldown_removed(Ref<CategoryCooldown> category_cooldown);

	void con_xp_gained(int value);
	void con_class_level_up(int value);
	void con_character_level_up(int value);

	void con_entity_resource_added(Ref<EntityResource> resource);
	void con_entity_resource_removed(Ref<EntityResource> resource);

	//Modifiers/Requesters
	void sapply_passives_damage_receive(Ref<SpellDamageInfo> info);
	void sapply_passives_damage_deal(Ref<SpellDamageInfo> info);

	void sapply_passives_heal_receive(Ref<SpellHealInfo> info);
	void sapply_passives_heal_deal(Ref<SpellHealInfo> info);

	//Spell operations
	void scast_spell(int spell_id);
	void crequest_spell_cast(int spell_id);

	void suse_item(int item_id);
	void crequest_use_item(int item_id);
	void _suse_item(int item_id);

	//Damage Operations
	void stake_damage(Ref<SpellDamageInfo> info);
	void sdeal_damage_to(Ref<SpellDamageInfo> info);

	//Heal Operations
	void stake_heal(Ref<SpellHealInfo> info);
	void sdeal_heal_to(Ref<SpellHealInfo> info);

	//Damage, Heal RPCs
	void cdamage_dealt_rpc(String data);
	void cdealt_damage_rpc(String data);
	void cheal_dealt_rpc(String data);
	void cdealt_heal_rpc(String data);

	//Interactions
	bool cans_interact();
	void sinteract();

	bool canc_interact();
	void crequest_interact();

	void ssend_open_window(int window_id);
	void copen_window(int window_id);

	//XP Operations
	void adds_xp(int value);
	void addc_xp(int value);
	void sclass_levelup(int value);
	void cclass_levelup(int value);
	void scharacter_levelup(int value);
	void ccharacter_levelup(int value);

	//Aura Manipulation
	void adds_aura(Ref<AuraData> aura);
	void removes_aura(Ref<AuraData> aura);
	void removes_aura_exact(Ref<AuraData> aura);
	void removes_aura_expired(Ref<AuraData> aura);
	void removes_aura_dispelled(Ref<AuraData> aura);
	void saura_refreshed(Ref<AuraData> aura);

	void addc_aura_rpc(String data);
	void removec_aura_rpc(String data);
	void removec_aura_exact_rpc(String data);
	void removec_aura_expired_rpc(String data);
	void removec_aura_dispelled_rpc(String data);
	void caura_refreshed_rpc(String data);

	void addc_aura(Ref<AuraData> aura);
	void removec_aura(Ref<AuraData> aura);
	void removec_aura_exact(Ref<AuraData> aura);
	void removec_aura_expired(Ref<AuraData> aura);
	void removec_aura_dispelled(Ref<AuraData> aura);
	void caura_refreshed(Ref<AuraData> aura);

	void removes_auras_with_group(Ref<AuraGroup> aura_group);

	//NOTE: No reason for shas_aura_by, just query it, and check for null.
	int gets_aura_count();
	Ref<AuraData> gets_aura(int index);
	Ref<AuraData> gets_aura_by(Entity *caster, int aura_id);
	Ref<AuraData> gets_aura_by_bind(Node *caster, int aura_id);

	Ref<AuraData> gets_aura_with_group_by(Entity *caster, Ref<AuraGroup> aura_group);
	Ref<AuraData> gets_aura_with_group_by_bind(Node *caster, Ref<AuraGroup> aura_group);

	int getc_aura_count();
	Ref<AuraData> getc_aura(int index);

	//Hooks
	void moved();

	void onc_mouse_enter();
	void onc_mouse_exit();

	void onc_targeted();
	void onc_untargeted();

	//Update
	void update_auras(float delta);

	bool gets_is_dead();
	bool getc_is_dead();

	////    Casting System    ////

	bool sis_casting();
	bool cis_casting();

	Ref<SpellCastInfo> gets_spell_cast_info();
	void sets_spell_cast_info(Ref<SpellCastInfo> info);

	Ref<SpellCastInfo> getc_spell_cast_info();
	void setc_spell_cast_info(Ref<SpellCastInfo> info);

	void sstart_casting(Ref<SpellCastInfo> info);
	void sfail_cast();
	void sdelay_cast();
	void sfinish_cast();
	void sinterrupt_cast();

	void cstart_casting_rpc(String data);
	void cstart_casting(Ref<SpellCastInfo> info);
	void cfail_cast();
	void cdelay_cast();
	void cfinish_cast();
	void cinterrupt_cast();

	void sspell_cast_success(Ref<SpellCastInfo> info);

	void cspell_cast_success_rpc(String data);
	void cspell_cast_success(Ref<SpellCastInfo> info);

	////    Cooldowns    ////

	Vector<Ref<Cooldown> > *gets_cooldowns();
	Vector<Ref<Cooldown> > *getc_cooldowns();

	HashMap<int, Ref<Cooldown> > *gets_cooldown_map();
	HashMap<int, Ref<Cooldown> > *getc_cooldown_map();

	bool hass_cooldown(int spell_id);
	void adds_cooldown(int spell_id, float value);
	void removes_cooldown(int spell_id);
	Ref<Cooldown> gets_cooldown(int spell_id);
	Ref<Cooldown> gets_cooldown_index(int index);
	int gets_cooldown_count();

	bool hasc_cooldown(int spell_id);
	void addc_cooldown(int spell_id, float value);
	void removec_cooldown(int spell_id);
	Ref<Cooldown> getc_cooldown(int spell_id);
	Ref<Cooldown> getc_cooldown_index(int index);
	int getc_cooldown_count();

	//Category Cooldowns

	Vector<Ref<CategoryCooldown> > gets_category_cooldowns();
	Vector<Ref<CategoryCooldown> > getc_category_cooldowns();

	bool hass_category_cooldown(int category_id);
	void adds_category_cooldown(int category_id, float value);
	void removes_category_cooldown(int category_id);
	Ref<CategoryCooldown> gets_category_cooldown(int category_id);
	Ref<CategoryCooldown> gets_category_cooldown_index(int index);
	int gets_category_cooldown_count();

	bool hasc_category_cooldown(int category_id);
	void addc_category_cooldown(int category_id, float value);
	void removec_category_cooldown(int spell_id);
	Ref<CategoryCooldown> getc_category_cooldown(int category_id);
	Ref<CategoryCooldown> getc_category_cooldown_index(int index);
	int getc_category_cooldown_count();

	//Known Spells

	int gets_free_spell_points();
	void sets_free_spell_points(int value);

	int getc_free_spell_points();
	void setc_free_spell_points(int value);

	void crequest_spell_learn(int id);
	void slearn_spell(int id);

	bool hass_spell(Ref<Spell> spell);
	bool hass_spell_id(int id);
	void adds_spell(Ref<Spell> spell);
	void adds_spell_id(int id);
	void removes_spell(Ref<Spell> spell);
	Ref<Spell> gets_spell(int index);
	int gets_spell_count();

	bool hasc_spell(Ref<Spell> spell);
	bool hasc_spell_id(int id);
	void addc_spell(Ref<Spell> spell);
	void removec_spell(Ref<Spell> spell);
	Ref<Spell> getc_spell(int index);
	int getc_spell_count();

	void addc_spell_rpc(int id);
	void removec_spell_rpc(int id);

	//Skills

	bool hass_skill_id(int id);
	bool hass_skill(Ref<EntitySkill> skill);
	void adds_skill(Ref<EntitySkill> skill);
	void removes_skill(Ref<EntitySkill> skill);
	Ref<EntitySkill> gets_skill(int skill);
	int gets_skill_count();

	bool hasc_skill_id(int id);
	bool hasc_skill(Ref<EntitySkill> skill);
	void addc_skill(Ref<EntitySkill> skill);
	void removec_skill(Ref<EntitySkill> skill);
	Ref<EntitySkill> getc_skill(int index);
	int getc_skill_count();

	void sskill_current_changed(Ref<EntitySkill> skill);
	void sskill_max_changed(Ref<EntitySkill> skill);

	void addc_skill_id(int skill_id, int value, int max_value);
	void removec_skill_id(int skill_id);
	void changec_skill(int skill_id, int value);
	void changec_skill_max(int skill_id, int value);

	////    Target    ////

	void crequest_target_change(NodePath path);
	void net_sets_target(NodePath path);
	void net_setc_target(NodePath path);

	Entity *gets_target();
	void sets_target(Node *p_target);

	Entity *getc_target();
	void setc_target(Node *p_target);

	////    Talents    ////

	int gets_free_talent_points();
	void sets_free_talent_points(int value);

	int getc_free_talent_points();
	void setc_free_talent_points(int value);

	void crequest_talent_learn(int spec_index, int talent_row, int talent_culomn);
	void sreceive_talent_learn_request(int spec_index, int talent_row, int talent_culomn);
	void _sreceive_talent_learn_request(int spec_index, int talent_row, int talent_culomn);

	void crequest_talent_reset();
	void sreceive_reset_talent_request();
	void _sreceive_reset_talent_request();

	void sreset_talents();
	void creset_talents();

	void adds_talent(int talent);
	void removes_talent(int talent);
	bool hass_talent(int talent);
	int gets_talent(int index);
	int gets_talent_count();
	void sclear_talents();

	void addc_talent(int talent);
	void removec_talent(int talent);
	bool hasc_talent(int talent);
	int getc_talent(int index);
	int getc_talent_count();
	void cclear_talents();

	////    Inventory    ////

	Ref<Bag> gets_bag() const;
	void sets_bag(const Ref<Bag> bag);

	Ref<Bag> getc_bag() const;
	void setc_bag(const Ref<Bag> bag);

	Ref<Bag> gets_target_bag() const;
	void sets_target_bag(const Ref<Bag> bag);

	Ref<Bag> getc_target_bag() const;
	void setc_target_bag(const Ref<Bag> bag);

	void setc_bag_rpc(String data);
	void setc_target_bag_rpc(String data);

	void crequest_loot(int index);
	void sloot(int index);
	void cloot(int index);

	void ons_item_added(Ref<Bag> bag, Ref<ItemInstance> item, int slot_id);
	void addc_item_rpc(int slot_id, String item_data);
	void addc_item(int slot_id, Ref<ItemInstance> item);

	//Bag
	void ons_item_removed(Ref<Bag> bag, Ref<ItemInstance> item, int slot_id);
	void removes_item(const int slot_id);
	void removec_item(const int slot_id);
	void cdenyremove_item(const int slot_id);
	void crequest_remove_item(const int slot_id);

	void ons_items_swapped(Ref<Bag> bag, int slot_id_1, int slot_id_2);
	void sswap_items(int slot_id_1, int slot_id_2);
	void cswap_items(int slot_id_1, int slot_id_2);
	void cdeny_item_swap(int slot_id_1, int slot_id_2);
	void crequest_item_swap(int slot_id_1, int slot_id_2);

	void ons_item_count_changed(Ref<Bag> bag, Ref<ItemInstance> item, int slot_id);
	void cchange_item_count(int slot_id, int new_count);

	void ons_overburdened(Ref<Bag> bag);
	void ons_overburden_removed(Ref<Bag> bag);

	//Target Bag
	void ons_target_item_added(Ref<Bag> bag, Ref<ItemInstance> item, int slot_id);
	void addc_target_item_rpc(int slot_id, String item_data);
	void addc_target_item(int slot_id, Ref<ItemInstance> item);

	void ons_target_item_removed(Ref<Bag> bag, Ref<ItemInstance> item, int slot_id);
	void removes_target_item(const int slot_id);
	void removec_target_item(const int slot_id);
	void cdenyremove_target_item(const int slot_id);
	void crequest_target_remove_item(const int slot_id);

	void ons_target_items_swapped(Ref<Bag> bag, int slot_id_1, int slot_id_2);
	void sswap_target_items(int slot_id_1, int slot_id_2);
	void cswap_target_items(int slot_id_1, int slot_id_2);
	void cdeny_target_item_swap(int slot_id_1, int slot_id_2);
	void crequest_target_item_swap(int slot_id_1, int slot_id_2);

	void ons_target_item_count_changed(Ref<Bag> bag, Ref<ItemInstance> item, int slot_id);
	void cchange_target_item_count(int slot_id, int new_count);

	////    Data    ////

	void adds_data(Ref<EntityDataContainer> data);
	void removes_data(int index);
	Ref<EntityDataContainer> gets_data(int index);
	int gets_data_count();

	void addc_data(Ref<EntityDataContainer> data);
	void removec_data(int index);
	Ref<EntityDataContainer> getc_data(int index);
	int getc_data_count();

	////    Actionbars    ////

	bool get_actionbar_locked();
	void set_actionbar_locked(bool value);

	Ref<ActionBarProfile> get_action_bar_profile();

	void loaded();

	String random_name();

	void setup(Ref<EntityCreateInfo> info);
	virtual void _setup();
	void setup_actionbars();

	////    AI    ////

	bool gets_is_pet();
	bool getc_is_pet();

	Entity *gets_pet_owner();
	void sets_pet_owner(Entity *entity);
	void sets_pet_owner_bind(Node *entity);

	int gets_pet_formation_index();
	void sets_pet_formation_index(int value);

	EntityEnums::AIStates gets_pet_ai_state();
	void sets_pet_ai_state(EntityEnums::AIStates value);

	EntityEnums::EntityController gets_original_entity_controller();
	void sets_original_entity_controller(EntityEnums::EntityController value);

	EntityEnums::EntityController gets_entity_controller();
	void sets_entity_controller(EntityEnums::EntityController value);

	bool getc_is_controlled();
	void setc_is_controlled(bool value);

	Ref<EntityAI> gets_ai();
	void sets_ai(Ref<EntityAI> value);

	////    Pets    ////

	void adds_pet(Entity *entity);
	void adds_pet_bind(Node *entity);
	Entity *gets_pet(int index);
	void removes_pet_index(int index);
	void removes_pet(Entity *entity);
	void removes_pet_bind(Node *entity);
	int gets_pet_count();

	void addc_pet_path(NodePath path);

	void addc_pet(Entity *entity);
	void addc_pet_bind(Node *entity);
	Entity *getc_pet(int index);
	void removec_pet_index(int index);
	void removec_pet(Entity *entity);
	void removec_pet_bind(Node *entity);
	int getc_pet_count();

	//void pets_attack();
	//void pets_follow();
	//void pets_stop();

	////    Profiles    ////

	Ref<ClassProfile> get_class_profile();

	////    Serialization    ////

	bool is_deserialized();

	Dictionary to_dict();
	void from_dict(const Dictionary &dict);

	virtual Dictionary _to_dict();
	virtual void _from_dict(const Dictionary &dict);

	// Networking
	Entity *gets_sees(int index);
	void removes_sees_index(int index);
	void removes_sees(Entity *entity);
	void removes_sees_bind(Node *entity);
	void adds_sees(Entity *entity);
	void adds_sees_bind(Node *entity);
	int gets_sees_count();

	Entity *gets_seen_by(int index);
	void removes_seen_by_index(int index);
	void removes_seen_by(Entity *entity);
	void removes_seen_by_bind(Node *entity);
	void adds_seen_by(Entity *entity);
	void adds_seen_by_bind(Node *entity);
	int gets_seen_by_count();

	void vrpc(const StringName &p_method, VARIANT_ARG_LIST);
#if VERSION_MAJOR < 4
	Variant _vrpc_bind(const Variant **p_args, int p_argcount, Variant::CallError &r_error);
#else
	Variant _vrpc_bind(const Variant **p_args, int p_argcount, Callable::CallError &r_error);
#endif

	Dictionary data_as_dict(String &data);

	void register_for_physics_process(Ref<SpellCastInfo> info);

	bool get_maunal_process() const;
	void set_maunal_process(bool value);

	void update(float delta);

	Entity();
	~Entity();

protected:
	void _scraft(int id);
	void _son_xp_gained(int value);
	void _son_character_level_up(int level);
	void _son_class_level_up(int level);
	void _moved();
	void _con_target_changed(Node *p_entity, Node *p_old_target);
	void _son_death();
	void _slearn_spell(int id);

	bool _set(const StringName &p_name, const Variant &p_value);
	bool _get(const StringName &p_name, Variant &r_ret) const;
	void _get_property_list(List<PropertyInfo> *p_list) const;
	static void _bind_methods();
	virtual void _notification(int p_what);

private:
	bool _maunal_process;

	const float SAVE_BASE_SECONDS = 10.0;
	bool _deserialized;

	////    Paths    ////

	NodePath _body_path;
	Node *_body;
	Spatial *_body_3d;
	Node2D *_body_2d;

	NodePath _character_skeleton_path;
	Node *_character_skeleton;

	////    Transforms    ////

	Transform _transform;
	Transform2D _transform_2d;

	////    PlayerData    ////

	int _s_guid;
	int _c_guid;

	int _s_class_id;
	int _c_class_id;

	StringName _s_entity_data_path;

	int _s_entity_player_type;
	int _c_entity_player_type;

	int _s_type;
	int _c_type;

	EntityEnums::EntityGender _s_gender;
	EntityEnums::EntityGender _c_gender;

	int _s_class_level;
	int _c_class_level;

	int _s_character_level;
	int _c_character_level;

	int _s_class_xp;
	int _c_class_xp;

	int _s_character_xp;
	int _c_character_xp;

	int _s_money;
	int _c_money;

	Ref<EntityData> _s_entity_data;
	Ref<EntityData> _c_entity_data;

	int _s_send_flag;

	String _s_entity_name;
	String _c_entity_name;

	EntityEnums::EntityInteractionType _s_interaction_type;
	EntityEnums::EntityInteractionType _c_interaction_type;

	int _s_is_dead;
	int _c_is_dead;

	int _s_seed;
	int _c_seed;

	////     Stats    ////

	Vector<Ref<Stat> > _stats;

	////    Equipment    ////

	Ref<ItemInstance> _s_equipment[ItemEnums::EQUIP_SLOT_EQUIP_SLOT_MAX];
	Ref<ItemInstance> _c_equipment[ItemEnums::EQUIP_SLOT_EQUIP_SLOT_MAX];

	////    Resources    ////

	Vector<Ref<EntityResource> > _s_resources;
	Vector<Ref<EntityResource> > _c_resources;

	////    GCD    ////

	float _s_gcd;
	float _c_gcd;

	////    States    ////

	int _s_states[EntityEnums::ENTITY_STATE_TYPE_INDEX_MAX];

	int _s_state;
	int _c_state;

	////    SpellCastData    ////

	Ref<SpellCastInfo> _s_spell_cast_info;
	Ref<SpellCastInfo> _c_spell_cast_info;

	//// AuraComponent    ////

	Vector<Ref<AuraData> > _s_auras;
	Vector<Ref<AuraData> > _c_auras;

	EntityEnums::EntityType _s_entity_type;
	EntityEnums::EntityType _c_entity_type;

	int _s_immunity_flags;

	int _s_entity_flags;
	int _c_entity_flags;

	////    Cooldowns    ////
	Vector<Ref<Cooldown> > _s_cooldowns;
	Vector<Ref<Cooldown> > _c_cooldowns;

	HashMap<int, Ref<Cooldown> > _s_cooldown_map;
	HashMap<int, Ref<Cooldown> > _c_cooldown_map;

	Vector<Ref<CategoryCooldown> > _s_category_cooldowns;
	Vector<Ref<CategoryCooldown> > _c_category_cooldowns;

	int _s_active_category_cooldowns;
	int _c_active_category_cooldowns;

	////    Targeting    ////

	Entity *_s_target;
	Entity *_c_target;

	////    Talents    ////

	int _s_free_talent_points;
	int _c_free_talent_points;

	Vector<int> _s_talents;
	Vector<int> _c_talents;

	////    Data    ////

	Vector<Ref<EntityDataContainer> > _s_data;
	Vector<Ref<EntityDataContainer> > _c_data;

	////    Actionbars    ////

	bool _actionbar_locked;
	Ref<ActionBarProfile> _action_bar_profile;

	////    Crafting System    ////

	Vector<Ref<CraftRecipe> > _s_craft_recipes;
	Vector<Ref<CraftRecipe> > _c_craft_recipes;

	////    Known Spells    ////

	int _s_free_spell_points;
	int _c_free_spell_points;

	Vector<Ref<Spell> > _s_spells;
	Vector<Ref<Spell> > _c_spells;

	////    Skills    ////

	Vector<Ref<EntitySkill> > _s_skills;
	Vector<Ref<EntitySkill> > _c_skills;

	////    Stat Allocations    ////

	//int _unallocated_stats;
	//int _stat_allocations[ESS::get_instance()->stat_get_count()];

	////    Inventory    ////

	Ref<Bag> _s_bag;
	Ref<Bag> _c_bag;

	Ref<Bag> _s_target_bag;
	Ref<Bag> _c_target_bag;

	// AI

	EntityEnums::AIStates _sai_state;
	EntityEnums::AIStates _sai_state_stored;

	EntityEnums::EntityController _s_original_entity_controller;
	EntityEnums::EntityController _s_entity_controller;
	bool _c_is_controlled;
	Ref<EntityAI> _s_ai;

	//Pets

	Entity *_s_pet_owner;
	Entity *_c_pet_owner;

	int _s_pet_formation_index;

	EntityEnums::AIStates _s_pet_ai_state;

	Vector<Entity *> _s_pets;
	Vector<Entity *> _c_pets;

	// Networking

	Vector<Entity *> _s_sees;
	Vector<Entity *> _s_seen_by;

	// Callbacks

	Vector<Ref<SpellCastInfo> > _physics_process_scis;
};

#endif