DM: Add GroupMan, Group, ActiveGroup, F0196_GROUP_InitializeActiveGroups

engines/dm/TODOs/methodtree.txt

@@ -9,6 +9,10 @@ F0115_DUNGEONVIEW_DrawObjectsCreaturesProjectilesExplosions_CPSEF
 		F0158_DUNGEON_GetWeaponInfo // done
 		M66_PROJECTILE_ASPECT_ORDINAL // done
 	F0176_GROUP_GetCreatureOrdinalInCell
+		F0145_DUNGEON_GetGroupCells
+		F0147_DUNGEON_GetGroupDirections
+		GROUP // done 
+		CreatureType
 	G0017_auc_Graphic562_PaletteChanges_NoChanges
 	G0075_apuc_PaletteChanges_Projectile
 	G0077_B_DoNotDrawFluxcagesDuringEndgame
@@ -40,7 +44,7 @@ F0115_DUNGEONVIEW_DrawObjectsCreaturesProjectilesExplosions_CPSEF
 	G0370_ps_Events
 	G0375_ps_ActiveGroups
 	OBJECT_ASPECT
-	GROUP
+	GROUP // done
 	ACTIVE_GROUP
 	CREATURE_INFO
 	CREATURE_ASPECT

engines/dm/dm.cpp

@@ -49,6 +49,7 @@
 #include "inventory.h"
 #include "text.h"
 #include "movesens.h"
+#include "group.h"
 
 namespace DM {
 
@@ -93,7 +94,7 @@ DMEngine::DMEngine(OSystem *syst) : Engine(syst), _console(nullptr) {
 	_inventoryMan = nullptr;
 	_textMan = nullptr;
 	_movsens = nullptr;
-
+	_groupMan = nullptr;
 	_stopWaitingForPlayerInput = false;
 	_gameTimeTicking = false;
 	_restartGameAllowed = false;
@@ -122,6 +123,7 @@ DMEngine::~DMEngine() {
 	delete _inventoryMan;
 	delete _textMan;
 	delete _movsens;
+	delete _groupMan;
 
 	// clear debug channels
 	DebugMan.clearAllDebugChannels();
@@ -203,7 +205,8 @@ Common::Error DMEngine::run() {
 	_objectMan = new ObjectMan(this);
 	_inventoryMan = new InventoryMan(this);
 	_textMan = new TextMan(this);
-	_movsens = new MovesensMan(this);
+	_movsens = new MovesensMan(this);		 
+	_groupMan = new GroupMan(this);
 	_displayMan->setUpScreens(320, 200);
 
 	initializeGame(); // @ F0463_START_InitializeGame_CPSADEF

engines/dm/dm.h

@@ -46,6 +46,7 @@ class ObjectMan;
 class InventoryMan;
 class TextMan;
 class MovesensMan;
+class GroupMan;
 
 
 enum direction {
@@ -161,6 +162,7 @@ class DMEngine : public Engine {
 	InventoryMan *_inventoryMan;
 	TextMan *_textMan;
 	MovesensMan *_movsens;
+	GroupMan *_groupMan;
 
 	bool _stopWaitingForPlayerInput; // G0321_B_StopWaitingForPlayerInput
 	bool _gameTimeTicking; // @ G0301_B_GameTimeTicking

engines/dm/dungeonman.cpp

@@ -1305,7 +1305,7 @@ int16 DungeonMan::getProjectileAspect(Thing thing) {
 	int16 projAspOrd;
 	WeaponInfo *weaponInfo;
 
-	if ((thingType == thing.getType()) == kExplosionThingType) {
+	if ((thingType = thing.getType()) == kExplosionThingType) {
 		if (thing == Thing::_explFireBall)
 			return -_vm->indexToOrdinal(kProjectileAspectExplosionFireBall);
 		if (thing == Thing::_explSlime)

engines/dm/dungeonman.h

@@ -326,23 +326,6 @@ class Sensor {
 	// some macros missing, i got bored
 }; // @ SENSOR
 
-class Group {
-	Thing _nextThing;
-	Thing _possessionID;
-	byte _type;
-	byte _position;
-	uint16 _health[4];
-	uint16 _attributes;
-public:
-	explicit Group(uint16 *rawDat) : _nextThing(rawDat[0]), _possessionID(rawDat[1]), _type(rawDat[2]),
-		_position(rawDat[3]), _attributes(rawDat[8]) {
-		_health[0] = rawDat[4];
-		_health[1] = rawDat[5];
-		_health[2] = rawDat[6];
-		_health[3] = rawDat[7];
-	}
-	Thing getNextThing() { return _nextThing; }
-}; // @ GROUP
 
 enum WeaponType {
 	kWeaponTypeTorch = 2, // @ C02_WEAPON_TORCH

engines/dm/group.cpp

@@ -0,0 +1,54 @@
+/* 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 "group.h"
+#include "dungeonman.h"
+
+
+
+namespace DM {
+
+
+GroupMan::GroupMan(DMEngine* vm) : _vm(vm) {
+	_activeGroups = nullptr;
+}
+
+GroupMan::~GroupMan() {
+	delete[] _activeGroups;
+}
+
+void GroupMan::initActiveGroups() {
+	if (_vm->_dungeonMan->_messages._newGame)
+		_maxActiveGroupCount = 60;
+	if (_activeGroups)
+		delete[] _activeGroups;
+	_activeGroups = new ActiveGroup[_maxActiveGroupCount];
+	for (uint16 i = 0; i < _maxActiveGroupCount; ++i)
+		_activeGroups[i]._groupThingIndex = -1;
+}
+
+}

engines/dm/group.h

@@ -0,0 +1,94 @@
+/* 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/)
+*/
+
+
+#ifndef DM_GROUP_H
+#define DM_GROUP_H
+
+#include "dm.h"
+
+namespace DM {
+
+class ActiveGroup {
+public:
+	int _groupThingIndex;
+	byte _directions;
+	byte _cells;
+	byte _lastMoveTime;
+	byte _delayFleeingFromTarget;
+	byte _targetMapX;
+	byte _targetMapY;
+	byte _priorMapX;
+	byte _priorMapY;
+	byte _homeMapX;
+	byte _homeMapY;
+	byte _aspect[4];
+}; // @ ACTIVE_GROUP
+
+
+class Group {
+public:
+	Thing _nextThing;
+	Thing _slot;
+	byte _type;
+	byte _cells;
+	uint16 _health[4];
+private:
+	uint16 _flags;
+public:
+	explicit Group(uint16 *rawDat) : _nextThing(rawDat[0]), _slot(rawDat[1]), _type(rawDat[2]),
+		_cells(rawDat[3]), _flags(rawDat[8]) {
+		_health[0] = rawDat[4];
+		_health[1] = rawDat[5];
+		_health[2] = rawDat[6];
+		_health[3] = rawDat[7];
+	}
+
+	byte &getActiveGroupIndex() { return _cells; }
+
+	uint16 getBehaviour() { return _flags & 0xF; }
+	uint16 getCount() { return (_flags >> 5) & 0x3; }
+	direction getDir() { return (direction)((_flags >> 8) & 0x3); }
+	uint16 getDoNotDiscard() { return (_flags >> 10) & 0x1; }
+}; // @ GROUP
+
+
+class GroupMan {
+	DMEngine *_vm;
+public:
+	uint16 _maxActiveGroupCount = 60; // @ G0376_ui_MaximumActiveGroupCount
+	ActiveGroup *_activeGroups; // @ G0375_ps_ActiveGroups
+	GroupMan(DMEngine *vm);
+	~GroupMan();
+	void initActiveGroups(); // @ F0196_GROUP_InitializeActiveGroups
+};
+
+
+
+}
+
+#endif

engines/dm/loadsave.cpp

@@ -28,6 +28,7 @@
 #include "loadsave.h"
 #include "dungeonman.h"
 #include "champion.h"
+#include "group.h"
 
 
 
@@ -53,7 +54,8 @@ LoadgameResponse LoadsaveMan::loadgame() {
 
 
 	if (newGame) {
-		warning("MISSING CODE: Timline init, Group init");
+		warning("MISSING CODE: Timline init");
+		_vm->_groupMan->initActiveGroups();
 	} else {
 		assert(false);
 		// MISSING CODE: load game

engines/dm/module.mk

@@ -36,6 +36,7 @@ MODULE_OBJS := \
 	dungeonman.o \
 	eventman.o \
 	gfx.o \
+	group.o \
 	inventory.o \
 	loadsave.o \
 	menus.o \