/src/ItemDatabase.h

  1/*
  2Copyright 2011 Clint Bellanger
  3
  4This file is part of FLARE.
  5
  6FLARE is free software: you can redistribute it and/or modify it under the terms
  7of the GNU General Public License as published by the Free Software Foundation,
  8either version 3 of the License, or (at your option) any later version.
  9
 10FLARE is distributed in the hope that it will be useful, but WITHOUT ANY
 11WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 12PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 13
 14You should have received a copy of the GNU General Public License along with
 15FLARE.  If not, see http://www.gnu.org/licenses/
 16*/
 17
 18/**
 19 * class ItemDatabase
 20 */
 21
 22#ifndef ITEM_DATABASE_H
 23#define ITEM_DATABASE_H
 24
 25#include <string>
 26#include <sstream>
 27#include <fstream>
 28
 29#include "SDL.h"
 30#include "SDL_image.h"
 31#include "SDL_mixer.h"
 32#include "UtilsParsing.h"
 33#include "StatBlock.h"
 34#include "MenuTooltip.h"
 35#include "MessageEngine.h"
 36
 37using namespace std;
 38
 39const int MAX_ITEM_ID = 10000;
 40
 41const int ICON_SIZE_32 = 32;
 42const int ICON_SIZE_64 = 64;
 43
 44const int ITEM_TYPE_OTHER = -1;
 45const int ITEM_TYPE_MAIN = 0;
 46const int ITEM_TYPE_BODY = 1;
 47const int ITEM_TYPE_OFF = 2;
 48const int ITEM_TYPE_ARTIFACT = 3;
 49const int ITEM_TYPE_CONSUMABLE = 4;
 50const int ITEM_TYPE_GEM = 5;
 51const int ITEM_TYPE_QUEST = 6;
 52
 53const int REQUIRES_PHYS = 0;
 54const int REQUIRES_MENT = 1;
 55const int REQUIRES_OFF = 2;
 56const int REQUIRES_DEF = 3;
 57
 58const int SFX_NONE = -1;
 59const int SFX_BOOK = 0;
 60const int SFX_CLOTH = 1;
 61const int SFX_COINS = 2;
 62const int SFX_GEM = 3;
 63const int SFX_LEATHER = 4;
 64const int SFX_METAL = 5;
 65const int SFX_PAGE = 6;
 66const int SFX_MAILLE = 7;
 67const int SFX_OBJECT = 8;
 68const int SFX_HEAVY = 9;
 69const int SFX_WOOD = 10;
 70const int SFX_POTION = 11;
 71
 72const int ITEM_QUALITY_LOW = 0;
 73const int ITEM_QUALITY_NORMAL = 1;
 74const int ITEM_QUALITY_HIGH = 2;
 75const int ITEM_QUALITY_EPIC = 3;
 76
 77const int ITEM_MAX_BONUSES = 8;
 78
 79struct Item {
 80	string name;          // item name displayed on long and short tool tips
 81	int level;            // rough estimate of quality, used in the loot algorithm
 82	int quality;          // low, normal, high, epic; corresponds to item name color
 83	int type;             // equipment slot or base item type
 84	int icon32;           // icon index on the 32x32 pixel sheet
 85	int icon64;           // icon index on the 64x64 pixel sheet (used for equippable items)
 86	int dmg_min;          // minimum damage amount (weapons only)
 87	int dmg_max;          // maximum damage amount (weapons only)
 88	int abs_min;          // minimum absorb amount (armors and shields only)
 89	int abs_max;          // maximum absorb amount (armors and shields only)
 90	int req_stat;         // physical, mental, offense, defense
 91	int req_val;          // 1-5 (used with req_stat)
 92	string *bonus_stat;   // stat to increase/decrease e.g. hp, accuracy, speed
 93	int *bonus_val;       // amount to increase (used with bonus_stat)
 94	int sfx;              // the item sound when it hits the floor or inventory, etc
 95	string gfx;           // the sprite layer shown when this item is equipped
 96	string loot;          // the flying loot animation for this item
 97	int power;            // this item can be dragged to the action bar and used as a power
 98	int power_mod;        // alter powers when this item is equipped (e.g. shoot arrows from bows)
 99	string power_desc;    // shows up in green text on the tooltip
100	int price;            // if price = 0 the item cannot be sold
101	int max_quantity;     // max count per stack
102	int rand_loot;        // max amount appearing in a loot stack
103	int rand_vendor;      // max amount appearing in a vendor stack
104	string pickup_status; // when this item is picked up, set a campaign state (usually for quest items)
105	
106	Item() {
107		name = "";
108		level = 0;
109		quality = ITEM_QUALITY_NORMAL;
110		icon32 = 0;
111		icon64 = 0;
112		type = -1;
113		dmg_min = 0;
114		dmg_max = 0;
115		abs_min = 0;
116		abs_max = 0;
117		req_stat = 0;
118		req_val = 0;
119		sfx = SFX_NONE;
120		gfx = "";
121		loot = "";
122		power = -1;
123		power_mod = -1;
124		power_desc = "";
125		price = 0;
126		max_quantity = 1;
127		rand_loot = 1;
128		rand_vendor = 1;
129		pickup_status = "";
130	}
131};
132
133struct ItemStack {
134	int item;
135	int quantity;
136	bool operator > (ItemStack param);
137};
138
139class ItemDatabase {
140private:
141	SDL_Surface *screen;
142	SDL_Surface *icons32;
143	SDL_Surface *icons64; // item db is the only module that currently uses the 64px icons
144	FontEngine *font;
145	SDL_Rect src;
146	SDL_Rect dest;
147	Mix_Chunk *sfx[12];
148
149public:
150	ItemDatabase(SDL_Surface *_screen, FontEngine *_font);
151	~ItemDatabase();
152	void load();
153	void loadSounds();
154	void loadIcons();
155	void renderIcon(ItemStack stack, int x, int y, int size);
156	void playSound(int item);
157	void playCoinsSound();	
158	TooltipData getTooltip(int item, StatBlock *stats, bool vendor_view);
159	TooltipData getShortTooltip(ItemStack item);
160
161	Item *items;
162	int vendor_ratio;
163};
164
165#endif