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engines/dm/timeline.h
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203
engines/dm/timeline.h
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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* Based on the Reverse Engineering work of Christophe Fontanel,
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* maintainer of the Dungeon Master Encyclopaedia (http://dmweb.free.fr/)
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*/
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#ifndef DM_TIMELINE_H
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#define DM_TIMELINE_H
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#include "dm/dm.h"
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namespace DM {
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class Champion;
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class Sensor;
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/* Event types */
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enum TimelineEventType {
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/* Used when a creature in a group was damaged or killed by a Poison Cloud or by a closing door or if Lord Chaos is surrounded by = 3, Fluxcages */
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kDMEventTypeCreateReactionDangerOnSquare = -3, // @ CM3_EVENT_CREATE_REACTION_EVENT_29_DANGER_ON_SQUARE
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/* Used when a projectile impacts with a creature in a group */
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kDMEventTypeCreateReactionHitByProjectile = -2, // @ CM2_EVENT_CREATE_REACTION_EVENT_30_HIT_BY_PROJECTILE
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/* Used when the party bumps into a group or performs a melee attack */
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kDMEventTypeCreateReactionPartyIsAdjacent = -1, // @ CM1_EVENT_CREATE_REACTION_EVENT_31_PARTY_IS_ADJACENT
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kDMEventTypeNone = 0, // @ C00_EVENT_NONE
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kDMEventTypeDoorAnimation = 1, // @ C01_EVENT_DOOR_ANIMATION
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kDMEventTypeDoorDestruction = 2, // @ C02_EVENT_DOOR_DESTRUCTION
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kDMEventTypeCorridor = 5, // @ C05_EVENT_CORRIDOR
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kDMEventTypeWall = 6, // @ C06_EVENT_WALL
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kDMEventTypeFakeWall = 7, // @ C07_EVENT_FAKEWALL
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kDMEventTypeTeleporter = 8, // @ C08_EVENT_TELEPORTER
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kDMEventTypePit = 9, // @ C09_EVENT_PIT
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kDMEventTypeDoor = 10, // @ C10_EVENT_DOOR
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kDMEventTypeEnableChampionAction = 11, // @ C11_EVENT_ENABLE_CHAMPION_ACTION
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kDMEventTypeHideDamageReceived = 12, // @ C12_EVENT_HIDE_DAMAGE_RECEIVED
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kDMEventTypeViAltarRebirth = 13, // @ C13_EVENT_VI_ALTAR_REBIRTH
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kDMEventTypePlaySound = 20, // @ C20_EVENT_PLAY_SOUND
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kDMEventTypeCPSE = 22, // @ C22_EVENT_CPSE
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kDMEventTypeRemoveFluxcage = 24, // @ C24_EVENT_REMOVE_FLUXCAGE
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kDMEventTypeExplosion = 25, // @ C25_EVENT_EXPLOSION
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kDMEventTypeGroupReactionDangerOnSquare = 29, // @ C29_EVENT_GROUP_REACTION_DANGER_ON_SQUARE
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kDMEventTypeGroupReacionHitByProjectile = 30, // @ C30_EVENT_GROUP_REACTION_HIT_BY_PROJECTILE
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kDMEventTypeGroupReactionPartyIsAdjecent = 31, // @ C31_EVENT_GROUP_REACTION_PARTY_IS_ADJACENT
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kDMEventTypeUpdateAspectGroup = 32, // @ C32_EVENT_UPDATE_ASPECT_GROUP
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/* Events = 33,-36 and = 38,-41 are used for individual creatures only while the group is attacking the party */
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kDMEventTypeUpdateAspectCreature0 = 33, // @ C33_EVENT_UPDATE_ASPECT_CREATURE_0
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kDMEventTypeUpdateAspectCreature1 = 34, // @ C34_EVENT_UPDATE_ASPECT_CREATURE_1
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kDMEventTypeUpdateAspectCreature2 = 35, // @ C35_EVENT_UPDATE_ASPECT_CREATURE_2
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kDMEventTypeUpdateAspectCreature3 = 36, // @ C36_EVENT_UPDATE_ASPECT_CREATURE_3
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kDMEventTypeUpdateBehaviourGroup = 37, // @ C37_EVENT_UPDATE_BEHAVIOR_GROUP
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kDMEventTypeUpdateBehavior0 = 38, // @ C38_EVENT_UPDATE_BEHAVIOR_CREATURE_0
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kDMEventTypeUpdateBehavior1 = 39, // @ C39_EVENT_UPDATE_BEHAVIOR_CREATURE_1
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kDMEventTypeUpdateBehavior2 = 40, // @ C40_EVENT_UPDATE_BEHAVIOR_CREATURE_2
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kDMEventTypeUpdateBehavior3 = 41, // @ C41_EVENT_UPDATE_BEHAVIOR_CREATURE_3
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/* Projectiles created by a champion (by casting a spell, shooting a weapon or throwing an object) or by a creature (by casting a spell) ignore impacts during their first movement otherwise an impact would always occur immediately as these projectiles are created on the champion or creature square */
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kDMEventTypeMoveProjectileIgnoreImpacts = 48, // @ C48_EVENT_MOVE_PROJECTILE_IGNORE_IMPACTS
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/* Projectiles created by projectile launcher sensors never ignore impacts as well as all other projectiles after their first movement */
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kDMEventTypeMoveProjectile = 49, // @ C49_EVENT_MOVE_PROJECTILE
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kDMEventTypeWatchdoge = 53, // @ C53_EVENT_WATCHDOG
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kDMEventTypeMoveGroupSilent = 60, // @ C60_EVENT_MOVE_GROUP_SILENT
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kDMEventTypeMoveGroupAudible = 61, // @ C61_EVENT_MOVE_GROUP_AUDIBLE
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kDMEventTypeEnableGroupGenerator = 65, // @ C65_EVENT_ENABLE_GROUP_GENERATOR
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kDMEventTypeLight = 70, // @ C70_EVENT_LIGHT
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kDMEventTypeInvisibility = 71, // @ C71_EVENT_INVISIBILITY
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kDMEventTypeChampionShield = 72, // @ C72_EVENT_CHAMPION_SHIELD
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kDMEventTypeThievesEye = 73, // @ C73_EVENT_THIEVES_EYE
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kDMEventTypePartyShield = 74, // @ C74_EVENT_PARTY_SHIELD
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kDMEventTypePoisonChampion = 75, // @ C75_EVENT_POISON_CHAMPION
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kDMEventTypeSpellShield = 77, // @ C77_EVENT_SPELLSHIELD
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kDMEventTypeFireShield = 78, // @ C78_EVENT_FIRESHIELD
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kDMEventTypeFootprints = 79, // @ C79_EVENT_FOOTPRINTS
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kDMEventTypeMagicMap0 = 80, // @ C80_EVENT_MAGIC_MAP
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kDMEventTypeMagicMap1 = 81, // @ C81_EVENT_MAGIC_MAP
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kDMEventTypeMagicMap2 = 82, // @ C82_EVENT_MAGIC_MAP
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kDMEventTypeMagicMap3 = 83 // @ C83_EVENT_MAGIC_MAP
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};
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#define kDMMaskGeneratedCreatureCount 0x0007 // @ MASK0x0007_GENERATED_CREATURE_COUNT
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#define kDMMaskRandomizeGeneratedCreatureCount 0x0008 // @ MASK0x0008_RANDOMIZE_GENERATED_CREATURE_COUNT
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class TimelineEvent {
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public:
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int32 _mapTime;
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TimelineEventType _type;
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byte _priority; // CHECKME: byte? or int16? Inconsistency in the code
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uint16 getTypePriority() { return (_type << 8) + _priority; }
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union B_unionTimelineEvent {
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struct {
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byte _mapX;
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byte _mapY;
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} _location;
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int16 _attack;
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int16 _defense;
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int16 _lightPower;
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uint16 _slot; // Thing
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int16 _slotOrdinal;
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};
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B_unionTimelineEvent _Bu;
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int16 getMapXY() { return (_Bu._location._mapX << 8) + _Bu._location._mapY; }
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union C_uionTimelineEvent {
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struct {
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byte _cell;
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byte _effect;
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} A;
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class {
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uint16 _backing;
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public:
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uint16 getMapX() { return _backing & 0x1F; }
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uint16 getMapY() { return (_backing >> 5) & 0x1F; }
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Direction getDir() { return (Direction)((_backing >> 10) & 0x3); }
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uint16 getStepEnergy() { return (_backing >> 12) & 0xF; }
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void setMapX(uint16 val) { _backing = (_backing & ~0x1F) | (val & 0x1F); }
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void setMapY(uint16 val) { _backing = (_backing & ~(0x1F << 5)) | ((val & 0x1F) << 5); }
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void setDir(Direction val) { _backing = (_backing & ~(0x3 << 10)) | ((val & 0x3) << 10); }
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void setStepEnergy(uint16 val) { _backing = (_backing & ~(0xF << 12)) | ((val & 0xF) << 12); }
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} _projectile;
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uint16 _slot;
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int16 _soundIndex;
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byte _ticks;
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};
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C_uionTimelineEvent _Cu;
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}; // @ EVENT
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class Timeline {
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DMEngine *_vm;
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public:
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uint16 _eventMaxCount; // @ G0369_ui_EventMaximumCount
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TimelineEvent *_events; // @ G0370_ps_Events
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uint16 _eventCount; // @ G0372_ui_EventCount
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uint16 *_timeline; // @ G0371_pui_Timeline
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uint16 _firstUnusedEventIndex; // @ G0373_ui_FirstUnusedEventIndex
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explicit Timeline(DMEngine *vm);
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~Timeline();
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void initTimeline(); // @ F0233_TIMELINE_Initialize
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void deleteEvent(uint16 eventIndex);// @ F0237_TIMELINE_DeleteEvent
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void fixChronology(uint16 timelineIndex); // @ F0236_TIMELINE_FixChronology
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bool isEventABeforeB(TimelineEvent *eventA, TimelineEvent *eventB); // @ F0234_TIMELINE_IsEventABeforeEventB
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uint16 getIndex(uint16 eventIndex); // @ F0235_TIMELINE_GetIndex
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uint16 addEventGetEventIndex(TimelineEvent *event); // @ F0238_TIMELINE_AddEvent_GetEventIndex_CPSE
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void processTimeline(); // @ F0261_TIMELINE_Process_CPSEF
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bool isFirstEventExpiered(); // @ F0240_TIMELINE_IsFirstEventExpired_CPSE
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void extractFirstEvent(TimelineEvent *event); // @ F0239_TIMELINE_ExtractFirstEvent
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void processEventDoorAnimation(TimelineEvent *event); // @ F0241_TIMELINE_ProcessEvent1_DoorAnimation
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void processEventSquareFakewall(TimelineEvent *event); // @ F0242_TIMELINE_ProcessEvent7_Square_FakeWall
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void processEventDoorDestruction(TimelineEvent *event); // @ F0243_TIMELINE_ProcessEvent2_DoorDestruction
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void processEventSquareDoor(TimelineEvent *event); // @ F0244_TIMELINE_ProcessEvent10_Square_Door
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void processEventSquarePit(TimelineEvent *event); // @ F0251_TIMELINE_ProcessEvent9_Square_Pit
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void moveTeleporterOrPitSquareThings(uint16 mapX, uint16 mapY); // @ F0249_TIMELINE_MoveTeleporterOrPitSquareThings
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void processEventSquareTeleporter(TimelineEvent *event); // @ F0250_TIMELINE_ProcessEvent8_Square_Teleporter
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void processEventSquareWall(TimelineEvent *event); // @ F0248_TIMELINE_ProcessEvent6_Square_Wall
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void triggerProjectileLauncher(Sensor *sensor, TimelineEvent *event); // @ F0247_TIMELINE_TriggerProjectileLauncher
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void processEventSquareCorridor(TimelineEvent *event); // @ F0245_TIMELINE_ProcessEvent5_Square_Corridor
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void processEventsMoveGroup(TimelineEvent *event); // @ F0252_TIMELINE_ProcessEvents60to61_MoveGroup
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void procesEventEnableGroupGenerator(TimelineEvent *event); // @ F0246_TIMELINE_ProcessEvent65_EnableGroupGenerator
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void processEventEnableChampionAction(uint16 champIndex); // @ F0253_TIMELINE_ProcessEvent11Part1_EnableChampionAction
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void processEventMoveWeaponFromQuiverToSlot(uint16 champIndex, uint16 slotIndex);// @ F0259_TIMELINE_ProcessEvent11Part2_MoveWeaponFromQuiverToSlot
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bool hasWeaponMovedSlot(int16 champIndex, Champion *champ,
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uint16 sourceSlotIndex, int16 destSlotIndex); // @ F0258_TIMELINE_HasWeaponMovedToSlot
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void processEventHideDamageReceived(uint16 champIndex); // @ F0254_TIMELINE_ProcessEvent12_HideDamageReceived
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void processEventLight(TimelineEvent *event); // @ F0257_TIMELINE_ProcessEvent70_Light
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void refreshAllChampionStatusBoxes(); // @ F0260_TIMELINE_RefreshAllChampionStatusBoxes
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void processEventViAltarRebirth(TimelineEvent *event); // @ F0255_TIMELINE_ProcessEvent13_ViAltarRebirth
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void saveEventsPart(Common::OutSaveFile *file);
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void saveTimelinePart(Common::OutSaveFile *file);
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void loadEventsPart(Common::InSaveFile *file);
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void loadTimelinePart(Common::InSaveFile *file);
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signed char _actionDefense[44]; // @ G0495_ac_Graphic560_ActionDefense
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void initConstants();
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};
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}
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#endif
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