#pragma once

#ifdef SVQC
	#include <common/stats.qh>
#endif

#ifdef CSQC
/// \brief Legacy fields for the resources. To be removed.
.float health;
.float armorvalue;
#endif

#if 1
.int ammo_none;
.int ammo_shells;
.int ammo_nails;
.int ammo_rockets;
.int ammo_cells;
#ifdef SVQC
const .int ammo_plasma = _STAT(PLASMA);
const .int ammo_fuel = _STAT(FUEL);
#else
.int ammo_plasma;
.int ammo_fuel;
#endif
#endif

CLASS(Resource, Object)
	ATTRIB(Resource, netname, string, "");
#ifdef GAMEQC
	ATTRIB(Resource, m_field, .float, health);
#endif
ENDCLASS(Resource)

#define REGISTER_RESOURCE(id, inst) REGISTER(Resources, RES, id, m_id, inst)
REGISTRY(Resources, BITS(4));
REGISTER_REGISTRY(Resources)
REGISTRY_SORT(Resources);
REGISTRY_CHECK(Resources);

REGISTRY_DEFINE_GET(Resources, NULL)
STATIC_INIT(Resources_renumber) { FOREACH(Resources, true, it.m_id = i); }

/// \brief Unconditional maximum amount of resources the entity can have.
const int RES_AMOUNT_HARD_LIMIT = 999;
const int RES_LIMIT_NONE = -1;

/// \brief Describes the available resource types.
REGISTER_RESOURCE(NONE, NEW(Resource)); ///< Indicates the lack of resource. Use with caution.

#include "all.inc"

#ifdef GAMEQC
// ===================== Legacy and/or internal API ===========================

/// \brief Converts an entity field to resource type.
/// \param[in] res_field Entity field to convert.
/// \return Resource type (a RES_* constant).
Resource GetResourceType(.float res_field);

/// \brief Converts resource type (a RES_* constant) to entity field.
/// \param[in] res_type Type of the resource.
/// \return Entity field for that resource.
.float GetResourceField(Resource res_type);
#endif