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/* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
/*
* Based on the Reverse Engineering work of Christophe Fontanel,
* maintainer of the Dungeon Master Encyclopaedia (http://dmweb.free.fr/)
*/
#include "common/scummsys.h"
#include "common/system.h"
#include "common/debug.h"
#include "common/debug-channels.h"
#include "common/error.h"
#include "engines/util.h"
#include "engines/engine.h"
#include "graphics/palette.h"
#include "common/file.h"
#include "common/events.h"
#include "dm/dm.h"
#include "gfx.h"
#include "dungeonman.h"
#include "eventman.h"
#include "menus.h"
#include "champion.h"
#include "loadsave.h"
#include "objectman.h"
#include "inventory.h"
#include "text.h"
#include "movesens.h"
namespace DM {
int8 _dirIntoStepCountEast[4] = {0 /* North */, 1 /* East */, 0 /* West */, -1 /* South */}; // @ G0233_ai_Graphic559_DirectionToStepEastCount
int8 _dirIntoStepCountNorth[4] = {-1 /* North */, 0 /* East */, 1 /* West */, 0 /* South */}; // @ G0234_ai_Graphic559_DirectionToStepNorthCount
void turnDirRight(direction &dir) { dir = (direction)((dir + 1) & 3); }
void turnDirLeft(direction &dir) { dir = (direction)((dir - 1) & 3); }
direction returnOppositeDir(direction dir) { return (direction)((dir + 2) & 3); }
bool isOrientedWestEast(direction dir) { return dir & 1; }
DMEngine::DMEngine(OSystem *syst) : Engine(syst), _console(nullptr) {
// Do not load data files
// Do not initialize graphics here
// Do not initialize audio devices here
// Do these from run
//Specify all default directories
//const Common::FSNode gameDataDir(ConfMan.get("example"));
//SearchMan.addSubDirectoryMatching(gameDataDir, "example2");
DebugMan.addDebugChannel(kDMDebugExample, "example", "example desc");
// register random source
_rnd = new Common::RandomSource("quux");
_dungeonMan = nullptr;
_displayMan = nullptr;
_eventMan = nullptr;
_menuMan = nullptr;
_championMan = nullptr;
_loadsaveMan = nullptr;
_objectMan = nullptr;
_inventoryMan = nullptr;
_textMan = nullptr;
_movsens = nullptr;
_stopWaitingForPlayerInput = false;
_gameTimeTicking = false;
_restartGameAllowed = false;
_pressingEye = false;
_pressingMouth = false;
_stopPressingEye = false;
_stopPressingMouth = false;
_highlightBoxInversionRequested = false;
debug("DMEngine::DMEngine");
}
DMEngine::~DMEngine() {
debug("DMEngine::~DMEngine");
// dispose of resources
delete _rnd;
delete _console;
delete _displayMan;
delete _dungeonMan;
delete _eventMan;
delete _menuMan;
delete _championMan;
delete _loadsaveMan;
delete _objectMan;
delete _inventoryMan;
delete _textMan;
delete _movsens;
// clear debug channels
DebugMan.clearAllDebugChannels();
}
void DMEngine::initializeGame() {
_displayMan->loadGraphics();
// DUMMY CODE: next line
_displayMan->loadPalette(gPalCredits);
_eventMan->initMouse();
while (_loadsaveMan->loadgame() != kLoadgameSuccess) {
warning("TODO: F0441_STARTEND_ProcessEntrance");
}
_displayMan->loadFloorSet(kFloorSetStone);
_displayMan->loadWallSet(kWallSetStone);
startGame();
warning("MISSING CODE: F0267_MOVE_GetMoveResult_CPSCE (if newGame)");
_eventMan->showMouse(true);
warning("MISSING CODE: F0357_COMMAND_DiscardAllInput");
}
void DMEngine::startGame() {
_pressingEye = false;
_stopPressingEye = false;
_pressingMouth = false;
_stopPressingMouth = false;
_highlightBoxInversionRequested = false;
_eventMan->_highlightBoxEnabled = false;
_championMan->_partyIsSleeping = false;
_championMan->_actingChampionOrdinal = indexToOrdinal(kChampionNone);
_menuMan->_actionAreaContainsIcons = true;
_eventMan->_useChampionIconOrdinalAsMousePointerBitmap = indexToOrdinal(kChampionNone);
_eventMan->_primaryMouseInput = gPrimaryMouseInput_Interface;
_eventMan->_secondaryMouseInput = gSecondaryMouseInput_Movement;
warning("MISSING CODE: set primary/secondary keyboard input");
processNewPartyMap(_dungeonMan->_currMap._currPartyMapIndex);
if (!_dungeonMan->_messages._newGame) {
warning("TODO: loading game");
} else {
_displayMan->_useByteBoxCoordinates = false;
warning("TODO: clear screen");
}
warning("TODO: build copper");
_menuMan->drawMovementArrows();
_championMan->resetDataToStartGame();
_gameTimeTicking = true;
}
void DMEngine::processNewPartyMap(uint16 mapIndex) {
warning("MISSING CODE: F0194_GROUP_RemoveAllActiveGroups");
_dungeonMan->setCurrentMapAndPartyMap(mapIndex);
_displayMan->loadCurrentMapGraphics();
warning("MISSING CODE: F0195_GROUP_AddAllActiveGroups");
warning("MISSING CODE: F0337_INVENTORY_SetDungeonViewPalette");
}
Common::Error DMEngine::run() {
// scummvm/engine specific
initGraphics(320, 200, false);
_console = new Console(this);
_displayMan = new DisplayMan(this);
_dungeonMan = new DungeonMan(this);
_eventMan = new EventManager(this);
_menuMan = new MenuMan(this);
_championMan = new ChampionMan(this);
_loadsaveMan = new LoadsaveMan(this);
_objectMan = new ObjectMan(this);
_inventoryMan = new InventoryMan(this);
_textMan = new TextMan(this);
_movsens = new MovesensMan(this);
_displayMan->setUpScreens(320, 200);
initializeGame(); // @ F0463_START_InitializeGame_CPSADEF
while (true) {
gameloop();
warning("TODO: F0444_STARTEND_Endgame(G0303_B_PartyDead);");
}
return Common::kNoError;
}
void DMEngine::gameloop() {
warning("DUMMY CODE SETTING PARTY POS AND DIRECTION");
_dungeonMan->_currMap._partyPosX = 10;
_dungeonMan->_currMap._partyPosY = 4;
_dungeonMan->_currMap._partyDir = kDirNorth;
warning("DUMMY CODE: setting InventoryMan::_inventoryChampionOrdinal to zero");
_inventoryMan->_inventoryChampionOrdinal = 0;
warning("DUMMY CODE: clearing screen to black");
while (true) {
_stopWaitingForPlayerInput = false;
//do {
_eventMan->processInput();
_eventMan->processCommandQueue();
//} while (!_stopWaitingForPlayerInput || !_gameTimeTicking);
if (!_inventoryMan->_inventoryChampionOrdinal && !_championMan->_partyIsSleeping) {
_displayMan->clearScreen(kColorBlack); // dummy code
_displayMan->drawDungeon(_dungeonMan->_currMap._partyDir, _dungeonMan->_currMap._partyPosX, _dungeonMan->_currMap._partyPosY);
}
// DUMMY CODE: next line
_menuMan->drawMovementArrows();
_displayMan->updateScreen();
_system->delayMillis(10);
}
}
int16 DMEngine::ordinalToIndex(int16 val) {
return val - 1;
}
int16 DMEngine::indexToOrdinal(int16 val) {
return val + 1;
}
} // End of namespace DM
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