"""
Copyright 2008 Ben Sarsgard

    This file is part of ZedZed.

    ZedZed 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 3 of the License, or
    (at your option) any later version.

    ZedZed 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 ZedZed.  If not, see <http://www.gnu.org/licenses/>.
"""

from pygame.sprite import Sprite
from helpers import *

class Item(object):
	def __init__(self, description, weight, image='item.png'):
		self.weight = weight
		self.description = description
		
		self.image_name = image
		self.image = load_image(image, -1)
	
	def GetName(self):
		return "%s (W:%i)" % (self.description, self.weight)
	
	def __getstate__(self):
		#return (self.weight, self.description, self.image_name)
		self.image = None
		return self.__dict__
	
	def __setstate__(self, state):
		#self.weight, self.description, self.image_name = state
		self.__dict__.update(state)
		self.image = load_image(self.image_name, -1)

class Weapon(Item):
	def __init__(self, description, weight, damage, accuracy, reach, volume, image='weapon.png'):
		Item.__init__(self, description, weight, image)
		
		self.damage = damage
		self.accuracy = accuracy
		self.reach = reach
		self.volume = volume
	
	def GetName(self):
		return "%s (W:%i/D:%i/A:%i)" % (self.description, self.weight, self.damage, self.accuracy)

class LoadableWeapon(Weapon):
	def __init__(self, description, weight, damage, accuracy, reach, volume, caliber, image='weapon_ranged.png'):
		Weapon.__init__(self, description, weight, damage, accuracy, reach, volume, image)
		
		self.caliber = caliber

class Ammunition(Item):
	def __init__(self, description, weight, caliber, quantity, image='ammo.png'):
		Item.__init__(self, description, weight, image)
		
		self.caliber = caliber
		self.quantity = quantity
	
	def GetName(self):
		return "%s x %i (W:%i)" % (self.description, self.quantity, self.weight)
	
class Armor(Item):
	def __init__(self, description, weight, protection, image='armor.png'):
		Item.__init__(self, description, weight, image)
		
		self.protection = protection
	
	def GetName(self):
		return "%s (W:%i/P:%i)" % (self.description, self.weight, self.protection)
	
class Food(Item):
	def __init__(self, description, weight, hunger, thirst, image='food.png'):
		Item.__init__(self, description, weight, image)
		
		self.hunger = hunger
		self.thirst = thirst
	
	def GetName(self):
		return "%s (W:%i/H:%i/T:%i)" % (self.description, self.weight, self.hunger, self.thirst)