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894360920b
scummvm/queen/logic.h
Gregory Montoir 894360920b fix klunk scene glitches 
svn-id: r11486
2003-12-03 13:00:56 +00:00

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/* ScummVM - Scumm Interpreter
* Copyright (C) 2003 The ScummVM project
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#ifndef QUEENLOGIC_H
#define QUEENLOGIC_H
#include "common/util.h"
#include "queen/defs.h"
#include "queen/structs.h"
#include "queen/verb.h"
namespace Queen {
enum RoomDisplayMode {
RDM_FADE_NOJOE = 0, // fade in, no Joe
RDM_FADE_JOE = 1, // Joe is to be displayed
RDM_NOFADE_JOE = 2, // screen does not dissolve into view
RDM_FADE_JOE_XY = 3 // display Joe at the current X, Y coords
};
struct ZoneSlot {
bool valid;
Box box;
};
struct GameConfig {
int musicVolume;
bool textToggle;
int talkSpeed;
};
/*!
Each object/item in game has a state field.
(refer to ObjectData and ItemData).
<table>
<tr>
<td>Name</td>
<td>Bits</td>
<td>Description</td>
</tr>
<tr>
<td>USE</td>
<td>10</td>
<td>Use</td>
</tr>
<tr>
<td>TALK</td>
<td>9</td>
<td>Talk</td>
</tr>
<tr>
<td>ON</td>
<td>8</td>
<td>On/Off</td>
</tr>
<tr>
<td>DEF</td>
<td>7,6,5,4</td>
<td>Default verb command</td>
</tr>
<tr>
<td>DIR</td>
<td>3,2</td>
<td>Direction faced</td>
</tr>
<tr>
<td>GRAB</td>
<td>1,0</td>
<td>Grab Direction</td>
</tr>
</table>
*/
struct State {
static Direction findDirection(uint16 state);
static StateTalk findTalk(uint16 state);
static StateGrab findGrab(uint16 state);
static StateOn findOn(uint16 state);
static Verb findDefaultVerb(uint16 state);
static StateUse findUse(uint16 state);
static void alterOn(uint16 *objState, StateOn state);
static void alterDefaultVerb(uint16 *objState, Verb v);
};
class Command;
class Debug;
class Display;
class Input;
class Graphics;
class Resource;
class Sound;
class Walk;
class Logic {
public:
Logic(Resource *resource, Graphics *graphics, Display *display, Input *input, Sound *sound);
~Logic();
uint16 currentRoom() const { return _currentRoom; }
void currentRoom(uint16 room) {
if (room >= 1 && room <= _numRooms)
_currentRoom = room;
else
error("Invalid room number: %i", room);
}
uint16 oldRoom() const { return _oldRoom; }
void oldRoom(uint16 room) {
if (room <= _numRooms)
_oldRoom = room;
else
error("Invalid room number: %i", room);
}
uint16 newRoom() const { return _newRoom; }
void newRoom(uint16 room) {
if (room <= _numRooms)
_newRoom = room;
else
error("Invalid room number: %i", room);
}
ObjectData *objectData(int index) const;
uint16 roomData(int room) const;
uint16 objMax(int room) const;
GraphicData *graphicData(int index) const;
ItemData *itemData(int index) const { return &_itemData[index]; }
uint16 itemDataCount() const { return _numItems; }
uint16 findBob(uint16 obj);
uint16 findFrame(uint16 obj);
uint16 objectForPerson(uint16 bobnum) const; // OBJ_PERSON
WalkOffData *walkOffPointForObject(uint16 obj) const;
Area *area(int room, int num) const;
Area *currentRoomArea(int num) const;
uint16 areaMax(int room) const;
uint16 currentRoomAreaMax() const;
uint16 walkOffCount() const;
WalkOffData *walkOffData(int index) const;
uint16 currentRoomObjMax() const { return _objMax[_currentRoom]; }
uint16 currentRoomData() const { return _roomData[_currentRoom]; }
ObjectDescription *objectDescription(uint16 objNum) const { return &_objectDescription[objNum]; }
uint16 objectDescriptionCount() const { return _numObjDesc; }
uint16 joeFacing() const { return _joe.facing; }
uint16 joeX() const { return _joe.x; }
uint16 joeY() const { return _joe.y; }
JoeWalkMode joeWalk() const { return _joe.walk; }
uint16 joeScale() const { return _joe.scale; }
uint16 joeCutFacing() const { return _joe.cutFacing; }
uint16 joePrevFacing() const { return _joe.prevFacing; }
void joeFacing(uint16 dir);
void joeX(uint16 x);
void joeY(uint16 y);
void joeWalk(JoeWalkMode walking);
void joeScale(uint16 scale);
void joeCutFacing(uint16 dir);
void joePrevFacing(uint16 dir);
const char *joeResponse(int i) const { return _joeResponse[i]; }
int16 gameState(int index);
void gameState(int index, int16 newValue);
TalkSelected *talkSelected(int index) { return _talkSelected + index; }
const char *roomName(uint16 roomNum) const {
if (roomNum >= 1 && roomNum <= _numRooms)
return _roomName[roomNum];
else
error("Invalid room number: %i", roomNum);
}
const char *objectName(uint16 objNum) const { return _objName[objNum]; }
const char *objectTextualDescription(uint16 objNum) const { return _objDescription[objNum]; }
uint16 numFrames() { return _numFrames; }
int talkSpeed() const { return _settings.talkSpeed; }
void zoneSet(uint16 screen, uint16 zone, uint16 x1, uint16 y1, uint16 x2, uint16 y2);
void zoneSet(uint16 screen, uint16 zone, const Box& box);
uint16 zoneIn(uint16 screen, uint16 x, uint16 y) const;
uint16 zoneInArea(uint16 screen, uint16 x, uint16 y) const;
void zoneClearAll(uint16 screen);
void zoneSetup();
void zoneSetupPanel();
Box &zoneBox(uint16 screen, uint16 index) { return _zones[screen][index].box; }
void roomErase();
void roomSetupFurniture(); // SETUP_FURNITURE()
void roomSetupObjects(); // DISP_OBJECTS
uint16 roomRefreshObject(uint16 obj); // REDISP_OBJECT
void roomSetup(const char *room, int comPanel, bool inCutaway);
void roomDisplay(uint16 room, RoomDisplayMode mode, uint16 joeScale, int comPanel, bool inCutaway); // DISP_ROOM
uint16 findScale(uint16 x, uint16 y);
int16 entryObj() const { return _entryObj; }
void entryObj(int16 obj) { _entryObj = obj; }
void personSetData(int16 noun, const char *actorName, bool loadBank, Person *pp); // SET_PERSON_DATA
uint16 personSetup(uint16 noun, uint16 curImage); // SETUP_PERSON
uint16 personAllocate(uint16 noun, uint16 curImage); // ALLOCATE_PERSON
uint16 animCreate(uint16 curImage, const Person *person); // CREATE_ANIM
void animErase(uint16 bobNum);
void animReset(uint16 bobNum);
void animSetup(const GraphicData *gd, uint16 firstImage, uint16 bobNum, bool visible); // FIND_GRAPHIC_ANIMS
void joeSetupFromBanks(const char *animBank, const char *standBank);
//! SETUP_JOE(), loads the various bobs needed to animate Joe
void joeSetup();
//! SETUP_HERO(), places Joe at the right place when entering a room
ObjectData *joeSetupInRoom(bool autoPosition, uint16 scale);
//! FACE_JOE()
uint16 joeFace();
//! GRAB_JOE()
void joeGrab(uint16 state, uint16 speed);
//! GRAB_DIR
void joeGrabDirection(StateGrab grab, uint16 speed);
void joeUseDress(bool showCut);
void joeUseClothes(bool showCut);
void joeUseUnderwear();
void joeSpeak(uint16 descNum, bool objectType = false);
void makePersonSpeak(const char *sentence, Person *person, const char *voiceFilePrefix);
void dialogue(const char *dlgFile, int personInRoom, char *cutaway);
void playCutaway(const char *cutFile, char *next = NULL);
const char *objectOrItemName(int16 obj) const;
Verb findVerbUnderCursor(int16 cursorx, int16 cursory) const;
uint16 findObjectUnderCursor(int16 cursorx, int16 cursory) const;
Walk *walk() const { return _walk; }
Display *display() const { return _display; }
Command *command() const { return _cmd; }
Resource *resource() const { return _resource; }
uint16 findObjectRoomNumber(uint16 zoneNum) const;
uint16 findObjectGlobalNumber(uint16 zoneNum) const;
void inventorySetup();
uint16 findInventoryItem(int invSlot) const;
void inventoryRefresh();
int16 previousInventoryItem(int16 start) const;
int16 nextInventoryItem(int16 start) const;
void removeDuplicateItems();
uint16 numItemsInventory() const;
void inventoryInsertItem(uint16 itemNum, bool refresh = true);
void inventoryDeleteItem(uint16 itemNum, bool refresh = true);
void inventoryScroll(uint16 count, bool up);
//! Ugly hack from original code
void sceneReset() { _scene = 0; }
//! Make a scene
void sceneStart();
//! Stop making a scene
void sceneStop();
//! Copy data from dummy object to object
void objectCopy(int dummyObjectIndex, int objectIndex);
void checkPlayer();
void customMoveJoe(int facing, uint16 areaNum, uint16 walkDataNum);
void handlePinnacleRoom();
void update();
void useJournal();
bool gameSave(uint16 slot, const char *desc);
bool gameLoad(uint16 slot);
enum {
MAX_ZONES_NUMBER = 32,
MAX_AREAS_NUMBER = 11,
JOE_RESPONSE_MAX = 40,
DEFAULT_TALK_SPEED = 7,
GAME_STATE_COUNT = 211,
TALK_SELECTED_COUNT = 86
};
static Common::RandomSource randomizer;
protected:
void initialise();
//! Contents of queen.jas file
uint8 *_jas;
uint16 _currentRoom;
uint16 _oldRoom;
uint16 _newRoom;
//! Total number of room in game
uint16 _numRooms;
//! First object number in room
uint16 *_roomData;
//! Background music to play in room
uint16 *_sfxName;
//! Number of objects in room
int16 *_objMax;
//! Bounding box of object
Box *_objectBox;
//! Inventory items
ItemData *_itemData;
uint16 _numItems;
GraphicData *_graphicData;
uint16 _numGraphics;
ObjectData *_objectData;
uint16 _numObjects;
ObjectDescription *_objectDescription;
uint16 _numObjDesc;
ActorData *_actorData;
uint16 _numActors; //ACTOR_DATA_MAX
//! Areas in room
Area (*_area)[MAX_AREAS_NUMBER];
//! Number of areas in room
int16 *_areaMax;
//! Walk off point for an object
WalkOffData *_walkOffData;
uint16 _numWalkOffs;
FurnitureData *_furnitureData;
uint16 _numFurniture; //FURN_DATA_MAX
GraphicAnim *_graphicAnim;
uint16 _numGraphicAnim; //GRAPHIC_ANIM_MAX
//! Current areas in room
ZoneSlot _zones[2][MAX_ZONES_NUMBER];
//! Actor position in room is _walkOffData[_entryObj]
int16 _entryObj;
//! Object description (Look At)
char **_objDescription; //OBJECT_DESCRstr
uint16 _numDescriptions;
char **_objName; //OBJECT_NAMEstr
uint16 _numNames;
//! Room name, prefix for data files (PCX, LUM...)
char **_roomName; //ROOM_NAMEstr
char *_joeResponse[JOE_RESPONSE_MAX + 1]; //JOE_RESPstr
//! Actor animation string
char **_aAnim;
uint16 _numAAnim; //A_ANIM_MAX
//! Actor name
char **_aName;
uint16 _numAName; //A_NAME_MAX
//! Actor filename
char **_aFile;
uint16 _numAFile; //A_FILE_MAX
struct {
uint16 x, y;
uint16 facing, cutFacing, prevFacing;
JoeWalkMode walk;
uint16 scale;
} _joe;
int16 _gameState[GAME_STATE_COUNT];
TalkSelected _talkSelected[TALK_SELECTED_COUNT];
//! Number of animated furniture in current room (FMAXA)
uint16 _numFurnitureAnimated;
//! Number of static furniture in current room (FMAX)
uint16 _numFurnitureStatic;
//! Total number of frames for the animated furniture (FMAXLEN)
uint16 _numFurnitureAnimatedLen;
//! Current number of frames unpacked (FRAMES)
uint16 _numFrames;
//! Last frame number used for person animation
uint16 _personFrames[4];
//! Describe a string based animation (30 frames maximum, bob number must be < 17)
AnimFrame _newAnim[17][30];
GameConfig _settings;
//! Inventory items
int16 _inventoryItem[4];
//! scene counter
int _scene;
Resource *_resource;
Graphics *_graphics;
Debug *_dbg;
Display *_display;
Input *_input;
Sound *_sound;
Walk *_walk;
Command *_cmd;
//! Verbs (in order) available in panel
static const VerbEnum PANEL_VERBS[];
};
} // End of namespace Queen
#endif
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