/// \file
/// \brief Header file that describes the functions related to game items.
/// \copyright GNU GPLv2 or any later version.

#pragma once

/// \brief Initializes the item according to classname.
/// \param[in,out] item Item to initialize.
/// \param[in] class_name Class name to use.
/// \return No return.
void Item_Initialize(entity item, string class_name);

/// \brief Creates a loot item.
/// \param[in] class_name Class name of the item.
/// \param[in] position Position of the item.
/// \param[in] velocity of the item.
/// \param[in] time_to_live Amount of time after which the item will disappear.
/// \return Item on success, NULL otherwise.
entity Item_CreateLoot(string class_name, vector position, vector vel,
	float time_to_live);

/// \brief Initializes the loot item.
/// \param[in] class_name Class name of the item.
/// \param[in] position Position of the item.
/// \param[in] velocity of the item.
/// \param[in] time_to_live Amount of time after which the item will disappear.
/// \return True on success, false otherwise.
/// \nore This function is useful if you want to set some item properties before
/// initialization.
bool Item_InitializeLoot(entity item, string class_name, vector position,
	vector vel, float time_to_live);

/// \brief Returns whether the item is loot.
/// \param[in] item Item to check.
/// \return True if the item is loot, false otherwise.
bool Item_IsLoot(entity item);

/// \brief Sets the item loot status.
/// \param[in,out] item Item to adjust.
/// \param[in] loot Whether item is loot.
/// \return No return.
void Item_SetLoot(entity item, bool loot);

// Item spawn functions.
// If a function is declared like this:
// spawnfunc(foo);
// You need to call it like this:
// spawnfunc_foo(item);

spawnfunc(item_health_small);
spawnfunc(item_health_medium);
spawnfunc(item_health_big);
spawnfunc(item_health_mega);
spawnfunc(item_armor_small);
spawnfunc(item_armor_medium);
spawnfunc(item_armor_big);
spawnfunc(item_armor_mega);
spawnfunc(item_shells);
spawnfunc(item_bullets);
spawnfunc(item_rockets);
spawnfunc(item_cells);
spawnfunc(item_plasma);
spawnfunc(item_fuel);
spawnfunc(item_strength);
spawnfunc(item_invincible);
spawnfunc(item_fuel_regen);
spawnfunc(item_jetpack);