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Commit	Line	Data
	1	#include "extern.h"
	2	#include "pouch.h"
	3	#include "item.h"
	4	#include <list>
	5	#include <algorithm>
	6
	7	pouch::pouch()
	8	{
	9	count = 0;
	10	}
	11
	12	pouch::~pouch()
	13	{
	14	clear();
	15	}
	16
	17	pouch::pouch(const pouch &p)
	18	{
	19	count = p.count;
	20	items = p.items;
	21	}
	22
	23	pouch::pouch(pouch *p)
	24	{
	25	count = p->count;
	26	items = p->items;
	27	}
	28
	29	void pouch::clear()
	30	{
	31	items.clear();
	32	}
	33
	34	bool pouch::isEmpty()
	35	{
	36	return items.empty();
	37	}
	38
	39	void pouch::sort()
	40	{
	41	items.sort();
	42	}
	43
	44	itemContainer *pouch::Find(int id)
	45	{
	46	list<itemContainer>::iterator item_iter;
	47	item_iter = items.begin();
	48
	49	while (item_iter != items.end())
	50	{
	51	if ((*item_iter).getItem()->getID() == id)
	52	{
	53	return &(*item_iter);
	54	}
	55	++item_iter;
	56	}
	57	return NULL;
	58	}
	59
	60	itemContainer pouch::Find(char n)
	61	{
	62	list<itemContainer>::iterator item_iter;
	63	item_iter = items.begin();
	64
	65	while (item_iter != items.end())
	66	{
	67	if ((*item_iter).getItem()->getName() == n)
	68	{
	69	return &(*item_iter);
	70	}
	71	++item_iter;
	72	}
	73	return NULL;
	74	}
	75
	76	itemContainer *pouch::Find(string &n)
	77	{
	78	list<itemContainer>::iterator item_iter;
	79	item_iter = items.begin();
	80
	81	while (item_iter != items.end())
	82	{
	83	if ((*item_iter).getItem()->getName() == n)
	84	{
	85	return &(*item_iter);
	86	}
	87	++item_iter;
	88	}
	89
	90	return NULL;
	91	}
	92
	93	itemContainer pouch::addItem(item i)
	94	{
	95	if (count >= 3000 \|\| count >= maxitems)
	96	{
	97	return NULL;
	98	}
	99	else
	100	{
	101	itemContainer it(i), *temp;
	102	items.push_front(it);
	103	++count;
	104	temp = &items.front();
	105	sort();
	106	return temp;
	107	}
	108	}
	109
	110	itemContainer pouch::addItem(item i, int amt)
	111	{
	112	if (count >= 3000 \|\| (count + amt) >= maxitems)
	113	{
	114	return NULL;
	115	}
	116	else
	117	{
	118	itemContainer it(i), *temp;
	119	for (int x=0; x < amt; x++)
	120	{
	121	items.push_front(it);
	122	++count;
	123	}
	124	temp = &items.front();
	125	sort();
	126	return temp;
	127	}
	128	}
	129
	130	itemContainer pouch::addItemNoChecks(item i)
	131	{
	132	itemContainer it(i);
	133	items.push_front(it);
	134	++count;
	135	return &items.front();
	136	}
	137
	138	void pouch::deleteItem(item *i)
	139	{
	140	list<itemContainer>::iterator item_iter;
	141
	142	item_iter = find(items.begin(), items.end(), i);
	143
	144	if (item_iter != items.end())
	145	{
	146	items.erase(item_iter);
	147	count--;
	148	}
	149	}
	150
	151	const pouch &pouch::operator=(const pouch &right)
	152	{
	153	if (&right != this)
	154	{
	155	items.clear();
	156	items = right.items;
	157	}
	158	return *this;
	159	}