inventory.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 * Based on the Reverse Engineering work of Christophe Fontanel,
 * maintainer of the Dungeon Master Encyclopaedia (http://dmweb.free.fr/)
 */

#ifndef DM_INVENTORY_H
#define DM_INVENTORY_H

#include "dm/dm.h"
#include "dm/gfx.h"
#include "dm/champion.h"
#include "dm/dungeonman.h"

namespace DM {

enum DescriptionMask {
    kDMDescriptionMaskConsumable = 0x0001, // @ MASK0x0001_DESCRIPTION_CONSUMABLE
    kDMDescriptionMaskPoisoned = 0x0002, // @ MASK0x0002_DESCRIPTION_POISONED
    kDMDescriptionMaskBroken = 0x0004, // @ MASK0x0004_DESCRIPTION_BROKEN
    kDMDescriptionMaskCursed = 0x0008 // @ MASK0x0008_DESCRIPTION_CURSED
};

enum PanelContent {
    kDMPanelContentFoodWaterPoisoned = 0, // @ C00_PANEL_FOOD_WATER_POISONED
    kDMPanelContentScroll = 2, // @ C02_PANEL_SCROLL
    kDMPanelContentChest = 4, // @ C04_PANEL_CHEST
    kDMPanelContentResurrectReincarnate = 5 // @ C05_PANEL_RESURRECT_REINCARNATE
};

#define kDMChampionStatusBoxSpacing 69 // @ C69_CHAMPION_STATUS_BOX_SPACING

class InventoryMan {
    DMEngine *_vm;

    void initConstants();

public:
    explicit InventoryMan(DMEngine *vm);

    int16 _inventoryChampionOrdinal; // @ G0423_i_InventoryChampionOrdinal
    PanelContent _panelContent; // @ G0424_i_PanelContent
    Thing _chestSlots[8]; // @ G0425_aT_ChestSlots
    Thing _openChest; // @ G0426_T_OpenChest
    int16 _objDescTextXpos; // @ G0421_i_ObjectDescriptionTextX
    int16 _objDescTextYpos; // @ G0422_i_ObjectDescriptionTextY
    Box _boxPanel;
    const char *_skillLevelNames[15];

    void toggleInventory(ChampionIndex championIndex); // @ F0355_INVENTORY_Toggle_CPSE
    void drawStatusBoxPortrait(ChampionIndex championIndex); // @ F0354_INVENTORY_DrawStatusBoxPortrait
    void drawPanelHorizontalBar(int16 x, int16 y, int16 pixelWidth, Color color); // @ F0343_INVENTORY_DrawPanel_HorizontalBar
    void drawPanelFoodOrWaterBar(int16 amount, int16 y, Color color); // @ F0344_INVENTORY_DrawPanel_FoodOrWaterBar
    void drawPanelFoodWaterPoisoned(); // @ F0345_INVENTORY_DrawPanel_FoodWaterPoisoned
    void drawPanelResurrectReincarnate(); // @ F0346_INVENTORY_DrawPanel_ResurrectReincarnate
    void drawPanel(); // @ F0347_INVENTORY_DrawPanel
    void closeChest(); // @ F0334_INVENTORY_CloseChest
    void drawPanelScrollTextLine(int16 yPos, char *text); // @ F0340_INVENTORY_DrawPanel_ScrollTextLine
    void drawPanelScroll(Scroll *scroll); // @ F0341_INVENTORY_DrawPanel_Scroll
    void openAndDrawChest(Thing thingToOpen, Container *chest, bool isPressingEye); // @ F0333_INVENTORY_OpenAndDrawChest
    void drawIconToViewport(IconIndice iconIndex, int16 xPos, int16 yPos); // @ F0332_INVENTORY_DrawIconToViewport
    void buildObjectAttributeString(int16 potentialAttribMask, int16 actualAttribMask, const char ** attribStrings,
                                    char *destString, const char *prefixString, const char *suffixString); // @ F0336_INVENTORY_DrawPanel_BuildObjectAttributesString
    void drawPanelObjectDescriptionString(const char *descString); // @ F0335_INVENTORY_DrawPanel_ObjectDescriptionString
    void drawPanelArrowOrEye(bool pressingEye); // @ F0339_INVENTORY_DrawPanel_ArrowOrEye
    void drawPanelObject(Thing thingToDraw, bool pressingEye); // @ F0342_INVENTORY_DrawPanel_Object
    void setDungeonViewPalette(); // @ F0337_INVENTORY_SetDungeonViewPalette
    void decreaseTorchesLightPower(); // @ F0338_INVENTORY_DecreaseTorchesLightPower_CPSE
    void drawChampionSkillsAndStatistics(); // @ F0351_INVENTORY_DrawChampionSkillsAndStatistics
    void drawStopPressingMouth(); // @ F0350_INVENTORY_DrawStopPressingMouth
    void drawStopPressingEye();// @ F0353_INVENTORY_DrawStopPressingEye
    void clickOnMouth(); // @ F0349_INVENTORY_ProcessCommand70_ClickOnMouth
    void adjustStatisticCurrentValue(Champion *champ, uint16 statIndex, int16 valueDelta); // @ F0348_INVENTORY_AdjustStatisticCurrentValue
    void clickOnEye(); // @ F0352_INVENTORY_ProcessCommand71_ClickOnEye
};
}

#endif