/* 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/dm.h" #include "dm/sounds.h" namespace DM { class Champion; class TimelineEvent; class CreatureInfo; /* Creature types */ enum CreatureType { kDMCreatureTypeGiantScorpion = 0, // @ C00_CREATURE_GIANT_SCORPION_SCORPION kDMCreatureTypeSwampSlime = 1, // @ C01_CREATURE_SWAMP_SLIME_SLIME_DEVIL kDMCreatureTypeGiggler = 2, // @ C02_CREATURE_GIGGLER kDMCreatureTypeWizardEye = 3, // @ C03_CREATURE_WIZARD_EYE_FLYING_EYE kDMCreatureTypePainRat = 4, // @ C04_CREATURE_PAIN_RAT_HELLHOUND kDMCreatureTypeRuster = 5, // @ C05_CREATURE_RUSTER kDMCreatureTypeScreamer = 6, // @ C06_CREATURE_SCREAMER kDMCreatureTypeRockpile = 7, // @ C07_CREATURE_ROCK_ROCKPILE kDMCreatureTypeGhostRive = 8, // @ C08_CREATURE_GHOST_RIVE kDMCreatureTypeStoneGolem = 9, // @ C09_CREATURE_STONE_GOLEM kDMCreatureTypeMummy = 10, // @ C10_CREATURE_MUMMY kDMCreatureTypeBlackFlame = 11, // @ C11_CREATURE_BLACK_FLAME kDMCreatureTypeSkeleton = 12, // @ C12_CREATURE_SKELETON kDMCreatureTypeCouatl = 13, // @ C13_CREATURE_COUATL kDMCreatureTypeVexirk = 14, // @ C14_CREATURE_VEXIRK kDMCreatureTypeMagentaWorm = 15, // @ C15_CREATURE_MAGENTA_WORM_WORM kDMCreatureTypeAntman = 16, // @ C16_CREATURE_TROLIN_ANTMAN kDMCreatureTypeGiantWasp = 17, // @ C17_CREATURE_GIANT_WASP_MUNCHER kDMCreatureTypeAnimatedArmour = 18, // @ C18_CREATURE_ANIMATED_ARMOUR_DETH_KNIGHT kDMCreatureTypeMaterializerZytaz = 19, // @ C19_CREATURE_MATERIALIZER_ZYTAZ kDMCreatureTypeWaterElemental = 20, // @ C20_CREATURE_WATER_ELEMENTAL kDMCreatureTypeOitu = 21, // @ C21_CREATURE_OITU kDMCreatureTypeDemon = 22, // @ C22_CREATURE_DEMON kDMCreatureTypeLordChaos = 23, // @ C23_CREATURE_LORD_CHAOS kDMCreatureTypeRedDragon = 24, // @ C24_CREATURE_RED_DRAGON kDMCreatureTypeLordOrder = 25, // @ C25_CREATURE_LORD_ORDER kDMCreatureTypeGreyLord = 26 // @ C26_CREATURE_GREY_LORD }; enum CreatureSize { kDMCreatureSizeQuarter = 0, // @ C0_SIZE_QUARTER_SQUARE kDMCreatureSizeHalf = 1, // @ C1_SIZE_HALF_SQUARE kDMCreatureSizeFull = 2 // @ C2_SIZE_FULL_SQUARE }; enum Behavior { kDMBehaviorWander = 0, // @ C0_BEHAVIOR_WANDER kDMBehaviorUnknown2 = 2, // @ C2_BEHAVIOR_USELESS kDMBehaviorUnknown3 = 3, // @ C3_BEHAVIOR_USELESS kDMBehaviorUnknown4 = 4, // @ C4_BEHAVIOR_USELESS kDMBehaviorFlee = 5, // @ C5_BEHAVIOR_FLEE kDMBehaviorAttack = 6, // @ C6_BEHAVIOR_ATTACK kDMBehaviorApproach = 7 // @ C7_BEHAVIOR_APPROACH }; #define kDMImmuneToFear 15 // @ C15_IMMUNE_TO_FEAR #define kDMMovementTicksImmobile 255 // @ C255_IMMOBILE #define kDMWholeCreatureGroup -1 // @ CM1_WHOLE_CREATURE_GROUP #define kDMCreatureTypeSingleCenteredCreature 255 // @ C255_SINGLE_CENTERED_CREATURE enum CreatureMask { kDMCreatureMaskSize = 0x0003, // @ MASK0x0003_SIZE kDMCreatureMaskSideAttack = 0x0004, // @ MASK0x0004_SIDE_ATTACK kDMCreatureMaskPreferBackRow = 0x0008, // @ MASK0x0008_PREFER_BACK_ROW kDMCreatureMaskAttackAnyChamp = 0x0010, // @ MASK0x0010_ATTACK_ANY_CHAMPION kDMCreatureMaskLevitation = 0x0020, // @ MASK0x0020_LEVITATION kDMCreatureMaskNonMaterial = 0x0040, // @ MASK0x0040_NON_MATERIAL kDMCreatureMaskDropFixedPoss = 0x0200, // @ MASK0x0200_DROP_FIXED_POSSESSIONS kDMCreatureMaskKeepThrownSharpWeapon = 0x0400, // @ MASK0x0400_KEEP_THROWN_SHARP_WEAPONS kDMCreatureMaskSeeInvisible = 0x0800, // @ MASK0x0800_SEE_INVISIBLE kDMCreatureMaskNightVision = 0x1000, // @ MASK0x1000_NIGHT_VISION kDMCreatureMaskArchenemy = 0x2000, // @ MASK0x2000_ARCHENEMY kDMCreatureMaskMagicMap = 0x4000 // @ MASK0x4000_MAGICMAP }; enum aspectMask { kDMAspectMaskActiveGroupFlipBitmap = 0x0040, // @ MASK0x0040_FLIP_BITMAP kDMAspectMaskActiveGroupIsAttacking = 0x0080 // @ MASK0x0080_IS_ATTACKING }; class ActiveGroup { public: int16 _groupThingIndex; Direction _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; CreatureType _type; uint16 _cells; uint16 _health[4]; uint16 _flags; public: explicit Group(uint16 *rawDat) : _nextThing(rawDat[0]), _slot(rawDat[1]), _cells(rawDat[3]), _flags(rawDat[8]) { _type = (CreatureType)rawDat[2]; _health[0] = rawDat[4]; _health[1] = rawDat[5]; _health[2] = rawDat[6]; _health[3] = rawDat[7]; } uint16 &getActiveGroupIndex() { return _cells; } uint16 getBehaviour() { return _flags & 0xF; } uint16 setBehaviour(uint16 val) { _flags = (_flags & ~0xF) | (val & 0xF); return (val & 0xF); } uint16 getCount() { return (_flags >> 5) & 0x3; } void setCount(uint16 val) { _flags = (_flags & ~(0x3 << 5)) | ((val & 0x3) << 5); } Direction getDir() { return (Direction)((_flags >> 8) & 0x3); } void setDir(uint16 val) { _flags = (_flags & ~(0x3 << 8)) | ((val & 0x3) << 8); } uint16 getDoNotDiscard() { return (_flags >> 10) & 0x1; } void setDoNotDiscard(bool val) { _flags = (_flags & ~(1 << 10)) | ((val & 1) << 10); } }; // @ GROUP class GroupMan { DMEngine *_vm; byte _dropMovingCreatureFixedPossessionsCell[4]; // @ G0392_auc_DropMovingCreatureFixedPossessionsCells uint16 _dropMovingCreatureFixedPossCellCount; // @ G0391_ui_DropMovingCreatureFixedPossessionsCellCount uint16 _fluxCageCount; // @ G0386_ui_FluxCageCount int16 _fluxCages[4]; // @ G0385_ac_FluxCages int16 _currentGroupMapX; // @ G0378_i_CurrentGroupMapX int16 _currentGroupMapY; // @ G0379_i_CurrentGroupMapY Thing _currGroupThing; // @ G0380_T_CurrentGroupThing int16 _groupMovementTestedDirections[4]; // @ G0384_auc_GroupMovementTestedDirections uint16 _currGroupDistanceToParty; // @ G0381_ui_CurrentGroupDistanceToParty int16 _currGroupPrimaryDirToParty; // @ G0382_i_CurrentGroupPrimaryDirectionToParty int16 _currGroupSecondaryDirToParty; // @ G0383_i_CurrentGroupSecondaryDirectionToParty Thing _groupMovementBlockedByGroupThing; // @ G0388_T_GroupMovementBlockedByGroupThing bool _groupMovementBlockedByDoor; // @ G0389_B_GroupMovementBlockedByDoor bool _groupMovementBlockedByParty; // @ G0390_B_GroupMovementBlockedByParty bool _groupMovBlockedByWallStairsPitFakeWalFluxCageTeleporter; // @ G0387_B_GroupMovementBlockedByWallStairsPitFakeWallFluxcageTeleporter int32 twoHalfSquareSizedCreaturesGroupLastDirectionSetTime; // @ G0395_l_TwoHalfSquareSizedCreaturesGroupLastDirectionSetTime uint16 toggleFlag(uint16 &val, uint16 mask); // @ M10_TOGGLE int32 setTime(int32 &map_time, int32 time); // @ M32_SET_TIME public: uint16 _maxActiveGroupCount; // @ G0376_ui_MaximumActiveGroupCount ActiveGroup *_activeGroups; // @ G0375_ps_ActiveGroups uint16 _currActiveGroupCount; // @ G0377_ui_CurrentActiveGroupCount explicit GroupMan(DMEngine *vm); ~GroupMan(); void initActiveGroups(); // @ F0196_GROUP_InitializeActiveGroups uint16 getGroupCells(Group *group, int16 mapIndex); // @ F0145_DUNGEON_GetGroupCells uint16 getGroupDirections(Group *group, int16 mapIndex); // @ F0147_DUNGEON_GetGroupDirections int16 getCreatureOrdinalInCell(Group *group, uint16 cell); // @ F0176_GROUP_GetCreatureOrdinalInCell uint16 getCreatureValue(uint16 groupVal, uint16 creatureIndex); // @ M50_CREATURE_VALUE void dropGroupPossessions(int16 mapX, int16 mapY, Thing groupThing, SoundMode mode); // @ F0188_GROUP_DropGroupPossessions void dropCreatureFixedPossessions(CreatureType creatureType, int16 mapX, int16 mapY, uint16 cell, SoundMode soundMode); // @ F0186_GROUP_DropCreatureFixedPossessions int16 getDirsWhereDestIsVisibleFromSource(int16 srcMapX, int16 srcMapY, int16 destMapX, int16 destMapY); // @ F0228_GROUP_GetDirectionsWhereDestinationIsVisibleFromSource bool isDestVisibleFromSource(uint16 dir, int16 srcMapX, int16 srcMapY, int16 destMapX, int16 destMapY); // @ F0227_GROUP_IsDestinationVisibleFromSource bool groupIsDoorDestoryedByAttack(uint16 mapX, uint16 mapY, int16 attack, bool magicAttack, int16 ticks); // @ F0232_GROUP_IsDoorDestroyedByAttack Thing groupGetThing(int16 mapX, int16 mapY); // @ F0175_GROUP_GetThing int16 groupGetDamageCreatureOutcome(Group *group, uint16 creatureIndex, int16 mapX, int16 mapY, int16 damage, bool notMoving); // @ F0190_GROUP_GetDamageCreatureOutcome void groupDelete(int16 mapX, int16 mapY); // @ F0189_GROUP_Delete void groupDeleteEvents(int16 mapX, int16 mapY); // @ F0181_GROUP_DeleteEvents uint16 getGroupValueUpdatedWithCreatureValue(uint16 groupVal, uint16 creatureIndex, uint16 creatureVal); // @ F0178_GROUP_GetGroupValueUpdatedWithCreatureValue int16 getDamageAllCreaturesOutcome(Group *group, int16 mapX, int16 mapY, int16 attack, bool notMoving); // @ F0191_GROUP_GetDamageAllCreaturesOutcome int16 groupGetResistanceAdjustedPoisonAttack(CreatureType creatureType, int16 poisonAttack); // @ F0192_GROUP_GetResistanceAdjustedPoisonAttack void processEvents29to41(int16 eventMapX, int16 eventMapY, int16 eventType, uint16 ticks); // @ F0209_GROUP_ProcessEvents29to41 bool isMovementPossible(CreatureInfo *creatureInfo, int16 mapX, int16 mapY, uint16 dir, bool allowMovementOverImaginaryPitsAndFakeWalls); // @ F0202_GROUP_IsMovementPossible int16 getDistanceBetweenSquares(int16 srcMapX, int16 srcMapY, int16 destMapX, int16 destMapY); // @ F0226_GROUP_GetDistanceBetweenSquares int16 groupGetDistanceToVisibleParty(Group *group, int16 creatureIndex, int16 mapX, int16 mapY); // @ F0200_GROUP_GetDistanceToVisibleParty int16 getDistanceBetweenUnblockedSquares(int16 srcMapX, int16 srcMapY, int16 destMapX, int16 destMapY, bool (GroupMan::*isBlocked)(uint16, uint16)); // @ F0199_GROUP_GetDistanceBetweenUnblockedSquares bool isViewPartyBlocked(uint16 mapX, uint16 mapY); // @ F0197_GROUP_IsViewPartyBlocked int32 getCreatureAspectUpdateTime(ActiveGroup *activeGroup, int16 creatureIndex, bool isAttacking); // @ F0179_GROUP_GetCreatureAspectUpdateTime void setGroupDirection(ActiveGroup *activeGroup, int16 dir, int16 creatureIndex, bool twoHalfSquareSizedCreatures); // @ F0205_GROUP_SetDirection void addGroupEvent(TimelineEvent *event, uint32 time); // @ F0208_GROUP_AddEvent int16 getSmelledPartyPrimaryDirOrdinal(CreatureInfo *creatureInfo, int16 mapY, int16 mapX); // @ F0201_GROUP_GetSmelledPartyPrimaryDirectionOrdinal bool isSmellPartyBlocked(uint16 mapX, uint16 mapY); // @ F0198_GROUP_IsSmellPartyBlocked int16 getFirstPossibleMovementDirOrdinal(CreatureInfo *info, int16 mapX, int16 mapY, bool allowMovementOverImaginaryPitsAndFakeWalls); // @ F0203_GROUP_GetFirstPossibleMovementDirectionOrdinal void setDirGroup(ActiveGroup *activeGroup, int16 dir, int16 creatureIndex, int16 creatureSize); // @ F0206_GROUP_SetDirectionGroup void stopAttacking(ActiveGroup *group, int16 mapX, int16 mapY);// @ F0182_GROUP_StopAttacking bool isArchenemyDoubleMovementPossible(CreatureInfo *info, int16 mapX, int16 mapY, uint16 dir); // @ F0204_GROUP_IsArchenemyDoubleMovementPossible bool isCreatureAttacking(Group *group, int16 mapX, int16 mapY, uint16 creatureIndex); // @ F0207_GROUP_IsCreatureAttacking void setOrderedCellsToAttack(signed char *orderedCellsToAttack, int16 targetMapX, int16 targetMapY, int16 attackerMapX, int16 attackerMapY, uint16 cellSource); // @ F0229_GROUP_SetOrderedCellsToAttack void stealFromChampion(Group *group, uint16 championIndex); // @ F0193_GROUP_StealFromChampion int16 getChampionDamage(Group *group, uint16 champIndex); // @ F0230_GROUP_GetChampionDamage void dropMovingCreatureFixedPossession(Thing thing, int16 mapX, int16 mapY); // @ F0187_GROUP_DropMovingCreatureFixedPossessions void startWandering(int16 mapX, int16 mapY); // @ F0180_GROUP_StartWandering void addActiveGroup(Thing thing, int16 mapX, int16 mapY); // @ F0183_GROUP_AddActiveGroup void removeActiveGroup(uint16 activeGroupIndex); // @ F0184_GROUP_RemoveActiveGroup void removeAllActiveGroups(); // @ F0194_GROUP_RemoveAllActiveGroups void addAllActiveGroups(); // @ F0195_GROUP_AddAllActiveGroups Thing groupGetGenerated(CreatureType creatureType, int16 healthMultiplier, uint16 creatureCount, Direction dir, int16 mapX, int16 mapY); // @ F0185_GROUP_GetGenerated bool isSquareACorridorTeleporterPitOrDoor(int16 mapX, int16 mapY); // @ F0223_GROUP_IsSquareACorridorTeleporterPitOrDoor int16 getMeleeTargetCreatureOrdinal(int16 groupX, int16 groupY, int16 partyX, int16 paryY, uint16 champCell); // @ F0177_GROUP_GetMeleeTargetCreatureOrdinal int16 getMeleeActionDamage(Champion *champ, int16 champIndex, Group *group, int16 creatureIndex, int16 mapX, int16 mapY, uint16 actionHitProbability, uint16 actionDamageFactor, int16 skillIndex); // @ F0231_GROUP_GetMeleeActionDamage void fluxCageAction(int16 mapX, int16 mapY); // @ F0224_GROUP_FluxCageAction uint16 isLordChaosOnSquare(int16 mapX, int16 mapY); // @ F0222_GROUP_IsLordChaosOnSquare bool isFluxcageOnSquare(int16 mapX, int16 mapY); // @ F0221_GROUP_IsFluxcageOnSquare void fuseAction(uint16 mapX, uint16 mapY); // @ F0225_GROUP_FuseAction void saveActiveGroupPart(Common::OutSaveFile *file); void loadActiveGroupPart(Common::InSaveFile *file); }; } #endif