tmwserv/src/game-server/item.hpp

/*
 *  The Mana World Server
 *  Copyright 2004 The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  The Mana World 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
 *  any later version.
 *
 *  The Mana World 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 The Mana World; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _TMWSERV_ITEM
#define _TMWSERV_ITEM

#include <vector>

#include "game-server/actor.hpp"

class AttackZone;
class Being;
class Script;

enum ItemType
{
    ITEM_UNUSABLE = 0,
    ITEM_USABLE, //                     1
    ITEM_EQUIPMENT_ONE_HAND_WEAPON, //  2
    ITEM_EQUIPMENT_TWO_HANDS_WEAPON,//  3
    ITEM_EQUIPMENT_TORSO,//             4
    ITEM_EQUIPMENT_ARMS,//              5
    ITEM_EQUIPMENT_HEAD,//              6
    ITEM_EQUIPMENT_LEGS,//              7
    ITEM_EQUIPMENT_SHIELD,//            8
    ITEM_EQUIPMENT_RING,//              9
    ITEM_EQUIPMENT_NECKLACE,//         10
    ITEM_EQUIPMENT_FEET,//             11
    ITEM_EQUIPMENT_AMMO,//              12
    ITEM_HAIRSPRITE,
    ITEM_RACESPRITE,
    ITEM_UNKNOWN
};

ItemType itemTypeFromString (const std::string &name);


enum WeaponType
{
    WPNTYPE_NONE = 0,
    WPNTYPE_KNIFE,
    WPNTYPE_SWORD,
    WPNTYPE_POLEARM,
    WPNTYPE_STAFF,
    WPNTYPE_WHIP,
    WPNTYPE_BOW,
    WPNTYPE_SHOOTING,
    WPNTYPE_MACE,
    WPNTYPE_AXE,
    WPNTYPE_THROWN
};

WeaponType weaponTypeFromString (const std::string &name);

enum
{
    SET_STATE_NORMAL = 0,
    SET_STATE_POISONED,
    SET_STATE_STONED,
    SET_STATE_STUNNED,
    SET_STATE_SLOWED,
    SET_STATE_TIRED,
    SET_STATE_MAD,
    SET_STATE_BERSERK,
    SET_STATE_HASTED,
    SET_STATE_FLOATING,

    SET_STATE_NOT_POISONED,
    SET_STATE_NOT_STONED,
    SET_STATE_NOT_STUNNED,
    SET_STATE_NOT_SLOWED,
    SET_STATE_NOT_TIRED,
    SET_STATE_NOT_MAD,
    SET_STATE_NOT_BERSERK,
    SET_STATE_NOT_HASTED,
    SET_STATE_NOT_FLOATING
};

enum
{
    MOD_WEAPON_TYPE = 0,
    MOD_WEAPON_RANGE,
    MOD_WEAPON_DAMAGE,
    MOD_ELEMENT_TYPE,
    MOD_LIFETIME,
    MOD_ATTRIBUTE
};

struct ItemModifier
{
    unsigned char type;
    short value;
};

class ItemModifiers
{
    public:

        int getValue(int type) const;

        void setValue(int type, int amount);

        int getAttributeValue(int attr) const;

        void setAttributeValue(int attr, int amount);

        void applyAttributes(Being *) const;

        void cancelAttributes(Being *) const;

    private:
        std::vector< ItemModifier > mModifiers;
};

class ItemClass
{
    public:
        ItemClass(int id, ItemType type, Script *s = NULL)
          : mScript(NULL), mDatabaseID(id), mType(type), mAttackZone(NULL)
        {}

        ~ItemClass();

        bool use(Being *itemUser);

        ItemType getType() const
        { return mType; }

        int getWeight() const
        { return mWeight; }

        void setWeight(int weight)
        { mWeight = weight; }

        int getCost() const
        { return mCost; }

        void setCost(int cost)
        { mCost = cost; }

        int getMaxPerSlot() const
        { return mMaxPerSlot; }

        void setMaxPerSlot(int perSlot)
        { mMaxPerSlot = perSlot; }

        const ItemModifiers &getModifiers() const
        { return mModifiers; }

        void setModifiers(const ItemModifiers &modifiers)
        { mModifiers = modifiers; }

        int getDatabaseID()
        { return mDatabaseID; }

        void setSpriteID(int spriteID)
        { mSpriteID = spriteID; }

        int getSpriteID()
        { return mSpriteID; }

        void setScript(Script *s)
        { mScript = s; }

        void setAttackZone(AttackZone* attackZone) { mAttackZone = attackZone; }

        const AttackZone *getAttackZone() const
        { return mAttackZone ; }


    private:
        Script *mScript;          
        unsigned short mDatabaseID; 
        unsigned short mSpriteID;
        ItemType mType;           
        unsigned short mWeight;   
        unsigned short mCost;     
        unsigned short mMaxPerSlot;

        ItemModifiers mModifiers; 
        AttackZone *mAttackZone;  
};

class Item : public Actor
{
    public:
        Item(ItemClass *type, int amount)
          : Actor(OBJECT_ITEM), mType(type), mAmount(amount)
        {}

        ItemClass *getItemClass() const
        { return mType; }

        int getAmount() const
        { return mAmount; }

        virtual void update() {}

    private:
        ItemClass *mType;
        unsigned char mAmount;
};

#endif

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