/*
===========================================================================
Copyright (C) 2015 the OpenMoHAA team

This file is part of OpenMoHAA source code.

OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

OpenMoHAA source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/

// ammo.cpp: Base class for all ammunition for entities derived from the Weapon class.
// 
// AmmoEntity is the Class which represents ammo that the player "sees" and "
// picks up" in the game
//
// Ammo is the Class which is used to keep track of how much ammo a player has 
// in his inventory

#include "ammo.h"
#include "player.h"

CLASS_DECLARATION( Item, AmmoEntity, NULL )
	{
		{ NULL, NULL }
	};

AmmoEntity::AmmoEntity
   (
   )

	{
   if ( LoadingSavegame )
      {
      // all data will be setup by the archive function
      return;
      }
   setName( "UnknownAmmo" );
   amount       = 0;
	}

Item *AmmoEntity::ItemPickup
   (
   Entity *other, 
	qboolean add_to_inventory
   )

   {
   Sentient *player;
	str      realname;
	AliasListNode_t *ret;

   if ( !other->isSubclassOf( Player ) )
      return NULL;

   player = ( Sentient * )other;

	// Play pickup sound
   realname = GetRandomAlias( "snd_pickup", &ret );
   if ( realname.length() > 1 )
		player->Sound( realname, CHAN_ITEM );

   // Cancel some events
	CancelEventsOfType( EV_Item_DropToFloor );
	CancelEventsOfType( EV_Item_Respawn );
   CancelEventsOfType( EV_FadeOut );

   // Hide the model
	setSolidType( SOLID_NOT );
	hideModel();

   // Respawn?
	if ( !Respawnable() )
		PostEvent( EV_Remove, FRAMETIME );
   else 
		PostEvent( EV_Item_Respawn, RespawnTime() );

   // Give the ammo to the player
   player->GiveAmmo( item_name, amount );
   return NULL; // This doesn't create any items
   }


// This is the Class that is used to keep track of ammo in the player's inventory.
// It is not an entit, just a name and an amount.

CLASS_DECLARATION( Class, Ammo, NULL )
   {
      {NULL, NULL}
   };

Ammo::Ammo
   (
   )

   {
   if ( LoadingSavegame )
      {
      // all data will be setup by the archive function
      return;
      }
   setName( "UnknownAmmo" );
   setAmount( 0 );
   setMaxAmount( 100 );
   }

void Ammo::setAmount
   (
   int a
   )

   {
   amount = a;

   if ( ( maxamount > 0 ) && ( amount > maxamount ) )
      amount = maxamount;
   }

int Ammo::getAmount
   (
   void
   )

   {
   return amount;
   }

void Ammo::setMaxAmount
   (
   int a
   )

   {
   maxamount = a;
   }

int Ammo::getMaxAmount
   (
   void
   )

   {
   return maxamount;
   }

void Ammo::setName
   (
   str n
   )

   {
   name = n;
   name_index = gi.itemindex( name ) + CS_WEAPONS;
   }

str Ammo::getName
   (
   void
   )

   {
   return name;
   }

int Ammo::getIndex
   (
   void
   )

   {
   return name_index;
   }