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conv.cpp
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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.
*
*/
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "common/debug.h"
#include "common/endian.h"
#include "common/file.h"
#include "common/list.h"
#include "common/str.h"
#include "common/system.h"
#include "common/textconsole.h"
#include "graphics/palette.h"
#include "kom/kom.h"
#include "kom/character.h"
#include "kom/conv.h"
#include "kom/database.h"
#include "kom/game.h"
#include "kom/input.h"
#include "kom/panel.h"
#include "kom/screen.h"
#include "kom/sound.h"
#include "kom/video_player.h"
using Common::File;
static const byte ACTIVE_COLOR[] = {255, 255, 255};
static const byte INACTIVE_COLOR[] = {162, 130, 130};
namespace Kom {
Face::Face(KomEngine *vm, const Common::String &filename, byte *zoomSurface) :
_sentenceStatus(0), _flic(vm) {
_flic.loadTalkVideo(filename.c_str(), zoomSurface);
}
Face::~Face() {
delete[] _faceLinks;
delete[] _linkFrameList;
for (int i = 0; i < _stateCount; ++i) {
delete[] _states[i].loops;
}
delete[] _states;
}
void Face::assignLinks(const Common::String &filename) {
File f;
f.open(filename);
_stateCount = f.readSint16BE();
_states = new State[_stateCount];
debug(1, "File %s", filename.c_str());
for (int i = 0; i < _stateCount; ++i) {
debug(1, "\tState %d", i);
_states[i].id = i;
int16 loopCount = f.readSint16BE();
if (loopCount > 0)
_states[i].loops = new Loop[loopCount];
else
_states[i].loops = NULL;
_states[i].loopCount = loopCount;
for (int j = 0; j < loopCount; ++j) {
Loop *loop = &_states[i].loops[j];
loop->startFrame = f.readSint16BE();
loop->endFrame = f.readSint16BE();
loop->loopToDepth = 1;
loop->currDepth = 1;
loop->currFrame = loop->startFrame;
loop->maxDepth = (loop->endFrame - loop->startFrame) * 2 + 1;
debug(1, "\t\tLoop %d: %d %d %d", j, loop->startFrame, loop->endFrame, loop->maxDepth);
}
}
_faceLinks = new Link[_stateCount * _stateCount];
_linkFrameList = new int16[f.readSint16BE()];
int16 *currFrame = _linkFrameList;
Link *link = _faceLinks;
for (int i = 0; i < _stateCount; ++i) {
for (int j = 0; j < _stateCount; ++j) {
debugN(1, "link %d,%d: ", i, j);
link->endState = &_states[j];
link->frameList = currFrame;
int data;
do {
data = f.readSint16BE();
*currFrame = data;
debugN(1, "%d ", *currFrame);
currFrame++;
} while (data >= 0);
debug(1, "%s", "");
++link;
}
}
_currState = _states;
_currState->currLoop = _currState->loops;
_status = 0;
f.close();
}
Lips::Lips(KomEngine *vm) : _vm(vm), _balrogFlic(vm) {
_playerFace = NULL;
_otherFace = NULL;
_otherZoomSurface = NULL;
_exchangeString = NULL;
// Backup the palette
_vm->_system->getPaletteManager()->grabPalette(_backupPalette, 0, 256);
}
Lips::~Lips() {
delete _multiColorSet;
delete _narrColorSet;
delete[] _otherZoomSurface;
delete _playerFace;
delete _otherFace;
delete[] _exchangeString;
// Restore the palette
_vm->_system->getPaletteManager()->setPalette(_backupPalette, 0, 256);
// Clear screen. (Yes, this shouldn't be in a destructor).
// This is required because if a sprite cutscene is played directly after
// this, a "show loading" will be called while the conversation flic is
// still on screen.
_vm->screen()->clearScreen(true);
}
void Lips::init(Common::String playerCodename, Common::String otherCodename,
int16 char1ZoomX, int16 char1ZoomY,
int16 char2ZoomX, int16 char2ZoomY,
int16 convNum) {
debug(1, "Lips::init(%s, %s, %d, %d, %d, %d, %d)", playerCodename.c_str(), otherCodename.c_str(), char1ZoomX, char1ZoomY, char2ZoomX, char2ZoomY, convNum);
playerCodename.toLowercase();
otherCodename.toLowercase();
_playerEmotion = 9999;
_otherEmotion = 9999;
_lastCharacter = 0;
_narratorConv = false;
_narrColorSet = NULL;
_multiColorSet = NULL;
_colorSetType = 0;
_multiFullPalette = false;
if (otherCodename == "s28evs") {
_multiColorSet = new ColorSet("kom/conv/gribnick.cl");
_colorSetType = 1;
_multiFullPalette = true;
} else if (otherCodename == "m19tre") {
_multiColorSet = new ColorSet("kom/conv/rwraith.cl");
_colorSetType = 2;
} else if (otherCodename == "m8trl1") {
_multiColorSet = new ColorSet("kom/conv/chrisl.cl");
_colorSetType = 3;
_multiFullPalette = true;
} else if (otherCodename == "m4cnrd") {
_multiColorSet = new ColorSet("kom/conv/conrad2.cl");
_colorSetType = 4;
_multiFullPalette = true;
}
if (convNum == 0 || otherCodename == "s99nar") {
_playerActive = false;
} else {
_playerActive = true;
_narrColorSet = new ColorSet("kom/conv/nartalk.cl");
byte *zoomSurface = _vm->screen()->createZoomBlur(char1ZoomX, char1ZoomY);
Common::String filenamePrefix = Common::String("kom/conv/") + playerCodename;
Common::String flcFilename = filenamePrefix + ".flc";
Common::String clFilename = filenamePrefix + ".cl";
Common::String lnkFilename = filenamePrefix + ".lnk";
_playerFace = new Face(_vm, flcFilename, zoomSurface);
_playerColorSet = new ColorSet(clFilename.c_str());
_playerFace->assignLinks(lnkFilename);
}
if (otherCodename == "s99nar") {
_narratorConv = true;
}
//convunused = 1;
if (!_narratorConv) {
_otherZoomSurface = _vm->screen()->createZoomBlur(char2ZoomX, char2ZoomY);
}
Common::String fnamePrefix;
if ( _narratorConv) {
fnamePrefix = Common::String::format("kom/conv/%s/%s%02d", otherCodename.c_str(), otherCodename.c_str(), convNum);
} else {
fnamePrefix = Common::String::format("kom/conv/%s/%s", otherCodename.c_str(), otherCodename.c_str());
}
Common::String fname = fnamePrefix + ".flc";
if (otherCodename == "m13rog") {
_isBalrog = true;
_balrogFlic.loadTalkVideo(fname.c_str(), _otherZoomSurface);
} else {
_isBalrog = false;
_otherFace = new Face(_vm, fname, _narratorConv ? NULL : _otherZoomSurface);
}
fname = fnamePrefix + ".cl";
_otherColorSet = new ColorSet(fname.c_str());
_fullPalette = _otherColorSet->size > 128;
fname = fnamePrefix + ".lnk";
if (!_isBalrog) {
_otherFace->assignLinks(fname);
}
if (_playerActive) {
_convDir = Common::String::format("kom/conv/%s/conv%d", otherCodename.c_str(), convNum);
} else {
_convDir = Common::String::format("kom/conv/%s/response", otherCodename.c_str());
}
_vm->screen()->showMouseCursor(false);
_talkerSample = NULL;
_textSurface = new byte[(PANEL_H + 8) * SCREEN_W];
memset(_textSurface, 0, (PANEL_H + 8) * SCREEN_W);
_exchangeColor = 2;
_smackerPlayed = 0;
}
void Lips::doTalk(uint16 charId, int16 emotion, const char *filename, const char *text, int pitch) {
Common::String sampleFilename = Common::String::format("%s/%s.raw", _convDir.c_str(), filename);
bool pitchSet = false;
if (text == NULL) {
_exchangeString = NULL;
} else {
size_t len = strlen(text) + 4;
_exchangeString = new char[len];
Common::strlcpy(_exchangeString, text, len);
}
_scrollTimer = 0;
_scrollPos = 0;
_exchangeState = 0;
_exchangeToken = strtok(_exchangeString, " ");
_exchangeX = 0;
_wroteText = false;
_exchangeDisplay = 1;
// TODO: check 'show subtitles' setting
_exchangeColor = charId + 1;
if (_exchangeString != NULL) {
_exchangeDisplay = 0;
_exchangeScrollSpeed = 256;
for (int i = 0; i < 9; i++) {
convDialogue();
}
_exchangeDisplay = 1;
}
_exchangeScrollSpeed = 48;
_scrollTimer = 0;
if (charId == 0) {
if (!_playerActive)
return;
loadSentence(_playerFace, sampleFilename);
if (_lastCharacter != 0) {
_vm->screen()->clearRoom();
_vm->screen()->gfxUpdate();
}
if (_fullPalette || emotion != 3) {
// Restore palette
_vm->_system->getPaletteManager()->setPalette(_backupPalette, 0, 256);
}
if (emotion == 3) {
// use narrator color set
_vm->screen()->useColorSet(_narrColorSet, 0);
} else {
// use player color set
_vm->screen()->useColorSet(_playerColorSet, 0);
}
if (_playerEmotion != emotion) {
changeState(_playerFace, emotion);
_playerEmotion = emotion;
}
rewindPlaySentence(_playerFace);
// TODO: set pan and pitch (different when talking to balrog?)
} else {
if (_isBalrog) {
_balrogSample.loadFile(sampleFilename, true);
} else {
loadSentence(_otherFace, sampleFilename);
}
if (_lastCharacter == 0) {
_vm->screen()->clearRoom();
_vm->screen()->gfxUpdate();
// Restore palette
_vm->_system->getPaletteManager()->setPalette(_backupPalette, 0, 256);
}
if (!_isBalrog &&
((_colorSetType == 1 && emotion == 2) ||
(_colorSetType == 2 && emotion == 2) ||
(_colorSetType == 3 && emotion == 2) ||
(_colorSetType == 4 && emotion == 3))) {
_vm->screen()->useColorSet(_multiColorSet, 0);
} else {
_vm->screen()->useColorSet(_otherColorSet, 0);
}
// TODO: Check if balrog uses this
if (_otherEmotion != emotion) {
changeState(_otherFace, emotion);
_otherEmotion = emotion;
}
if (_isBalrog) {
_vm->sound()->playSampleSpeech(_balrogSample);
} else {
rewindPlaySentence(_otherFace);
}
// TODO: set pan and pitch
}
_lastCharacter = charId;
_vm->screen()->setPaletteColor(1, ACTIVE_COLOR);
_vm->screen()->setPaletteColor(2, INACTIVE_COLOR);
while (1) {
if (_isBalrog && charId != 0) {
_balrogFlic.drawTalkFrameCycle();
} else {
Face *face = (charId == 0) ? _playerFace : _otherFace;
updateSentence(face);
if (_talkerSample != NULL && _vm->sound()->isPlaying(*_talkerSample) && !pitchSet) {
// TODO: set pitch
pitchSet = true;
}
}
if (_exchangeString != NULL)
convDialogue();
_vm->screen()->gfxUpdate();
if (_vm->shouldQuit())
break;
// Skip dialogue
// TODO: break on space and esc as well
if (_vm->input()->getRightClick()) {
if (_isBalrog && charId != 0) {
_vm->sound()->stopSample(_balrogSample);
} else {
Face *face = (charId == 0) ? _playerFace : _otherFace;
if (face->_sentenceStatus != 0) {
if (face->_sentenceStatus == 1) {
_vm->sound()->stopSample(*_talkerSample);
}
loopTo(face, 1);
face->_sentenceStatus = 4;
}
while (face->_sentenceStatus != 3) {
updateSentence(face);
}
}
}
if (_isBalrog && charId != 0) {
if (!_vm->sound()->isPlaying(_balrogSample))
break;
} else {
Face *face = (charId == 0) ? _playerFace : _otherFace;
if (face->_sentenceStatus == 3)
break;
}
}
if (_vm->shouldQuit())
return;
// TODO: check 'show subtitles' setting
if (_exchangeString != NULL) {
_exchangeDisplay = 0;
while (_exchangeState != 2)
convDialogue();
// Scroll up
memmove(_textSurface, _textSurface + 2 * SCREEN_W, 38 * SCREEN_W);
memset(_textSurface + 38 * SCREEN_W, 0, 2 * SCREEN_W);
_exchangeDisplay = 1;
}
if (_exchangeString != NULL) {
delete[] _exchangeString;
_exchangeString = NULL;
}
_smackerPlayed = 0;
}
void Lips::convDialogue() {
// TODO: check 'show subtitles' setting
if (_exchangeString == NULL) {
_vm->screen()->clearPanel();
return;
}
if (_exchangeState != 2) {
if (!_wroteText) {
_wroteText = true;
bool eol = false;
while (!eol) {
uint16 width = _vm->screen()->calcWordWidth(_exchangeToken);
if (width + _exchangeX >= SCREEN_W - 4) {
eol = true;
} else {
_vm->screen()->writeText(_textSurface, _exchangeToken, PANEL_H, _exchangeX, _exchangeColor, /*isEmbossed=*/false);
_exchangeX += width;
_exchangeToken = strtok(NULL, " ");
}
if (_exchangeToken == NULL) {
_exchangeState++;
eol = true;
}
}
} else {
_scrollTimer += _exchangeScrollSpeed;
// TODO: control scroll speed with mouse
if (_scrollTimer >= 256) {
_scrollTimer -= 256;
_scrollPos = (_scrollPos + 1) % 8;
if (_scrollPos == 0) {
memmove(_textSurface, _textSurface + 8 * SCREEN_W, PANEL_H * SCREEN_W);
memset(_textSurface + PANEL_H * SCREEN_W, 0, 8 * SCREEN_W);
if (_exchangeState != 0) {
_exchangeState = 2;
} else {
_wroteText = false;
// TODO
// if (show subtitles mode 2) {
// _exchangeX = 0;
// } else {
_exchangeX = 4;
// }
}
}
}
}
}
_vm->screen()->drawPanel(_textSurface + _scrollPos * SCREEN_W);
}
void Lips::loadSentence(Face *face, const Common::String &filename) {
if (face->_sentenceStatus != 0) {
face->_sample.unload();
}
face->_sample.loadFile(filename, true);
face->_sentenceStatus = 3;
}
void Lips::updateSentence(Face *face) {
if (face == NULL) return;
if (face->_sentenceStatus == 1) {
int depth = 1;
int average = getAverage(face);
if (average < 80)
depth = 1;
else if (average < 90)
depth = 2;
else if (average < 100)
depth = 3;
else if (average < 105)
depth = 4;
else if (average < 110)
depth = 5;
else if (average < 115)
depth = 6;
else if (average < 120)
depth = 7;
else
depth = 8;
loopTo(face, depth);
if (_talkerSample == NULL || !_vm->sound()->isPlaying(*_talkerSample)) {
loopTo(face, 1);
face->_sentenceStatus = 4;
}
}
update(face);
}
int Lips::getAverage(Face *face) {
if (face == NULL || _talkerSample == NULL)
return -256;
// Fetch the largest byte in the future sample bytes
uint16 msc = _vm->sound()->getSampleElapsedTime(*_talkerSample);
int currentPos = (int)(msc * 11025 / 1000);
int sampleEndPos = _talkerSample->getSampleCount() - 1;
if (currentPos > sampleEndPos)
return 0;
const int16 *sampleBuffer = _talkerSample->getSamples();
int sampleCount = 250;
int maxValue = 0;
while (1) {
sampleCount--;
if (sampleCount == -1) {
break;
}
if (currentPos > sampleEndPos)
break;
int val = (((sampleBuffer[currentPos]) >> 8) ^ 0x80) / 2;
if (val > maxValue) {
maxValue = val;
}
currentPos++;
}
return maxValue;
}
void Lips::update(Face *face) {
if (face == NULL) return;
int16 frame = -1;
switch (face->_status) {
case FACE_STATUS_PLAY_FORWARDS: {
Loop *loop = face->_currState->currLoop;
if (loop->currDepth != loop->loopToDepth) {
loop->currDepth++;
loop->currFrame++;
} else {
face->_status &= ~FACE_STATUS_PLAY_FORWARDS;
face->_status |= FACE_STATUS_PLAY_BACKWARDS;
loop->currFrame = loop->startFrame + loop->endFrame - loop->currFrame;
}
frame = loop->currFrame;
break;
}
case FACE_STATUS_PLAY_BACKWARDS: {
Loop *loop = face->_currState->currLoop;
frame = loop->currFrame;
if (loop->currDepth != 1) {
loop->currDepth--;
loop->currFrame++;
} else {
face->_status = 0;
if (face->_sentenceStatus == 2) {
face->_sentenceStatus = 1;
_talkerSample = &face->_sample;
_vm->sound()->playSampleSpeech(*_talkerSample);
} else if (face->_sentenceStatus == 4) {
face->_sentenceStatus = 3;
}
}
break;
}
case FACE_STATUS_CHANGE_STATE: // Move from one state to another
if (*face->_playLink->currFrame < 0) {
// Reached new state. Start playing sample and moving lips
face->_currState = face->_playLink->endState;
face->_status &= ~FACE_STATUS_CHANGE_STATE;
if (face->_sentenceStatus == 2) {
face->_sentenceStatus = 1;
_talkerSample = &face->_sample;
_vm->sound()->playSampleSpeech(*_talkerSample);
}
} else {
frame = *face->_playLink->currFrame;
face->_playLink->currFrame++;
}
break;
default:
if (face->_sentenceStatus == 4) {
face->_sentenceStatus = 3;
}
frame = face->_currState->currLoop->currFrame;
if (face->_sentenceStatus == 2) {
face->_sentenceStatus = 1;
_talkerSample = &face->_sample;
_vm->sound()->playSampleSpeech(*_talkerSample);
}
break;
}
// TODO: Is this right?
if (frame < 1)
return;
face->_flic.drawTalkFrame(frame);
}
void Lips::loopTo(Face *face, int depth) {
if (face == NULL) return;
if (face->_status & FACE_STATUS_CHANGE_STATE) return;
if (face->_currState->loopCount == 0) return;
if (depth < 1)
depth = 1;
Loop *loop = face->_currState->currLoop;
switch (face->_status) {
case FACE_STATUS_PLAY_FORWARDS:
if (depth < loop->currDepth) {
// Switch to the frame at the other end of the loop
loop->currFrame = loop->startFrame + loop->endFrame - loop->currFrame;
// Go forward to desired depth
face->_status &= ~FACE_STATUS_PLAY_FORWARDS;
face->_status |= FACE_STATUS_PLAY_BACKWARDS;
}
loop->loopToDepth = depth;
break;
case FACE_STATUS_PLAY_BACKWARDS:
if (depth > loop->currDepth) {
// Switch to the frame at the other end of the loop
loop->currFrame = loop->startFrame + loop->endFrame - loop->currFrame;
// Go back to desired depth
face->_status &= ~FACE_STATUS_PLAY_BACKWARDS;
face->_status |= FACE_STATUS_PLAY_FORWARDS;
}
loop->loopToDepth = depth;
break;
default:
loop->currFrame = loop->startFrame;
loop->currDepth = 1;
loop->loopToDepth = depth;
face->_status |= FACE_STATUS_PLAY_FORWARDS;
break;
}
}
void Lips::changeState(Face *face, int emotion) {
if (face == NULL) return;
if (face->_currState->id == emotion) return;
if (face->_status & FACE_STATUS_CHANGE_STATE) return;
if (face->_status & (FACE_STATUS_PLAY_FORWARDS | FACE_STATUS_PLAY_BACKWARDS)) return;
if (emotion >= face->_stateCount) return;
face->_playLink = &face->_faceLinks[face->_currState->id * face->_stateCount + emotion];
face->_playLink->currFrame = face->_playLink->frameList;
Loop *loops = face->_playLink->endState->loops;
face->_playLink->endState->currLoop = loops;
loops->currFrame = loops->startFrame;
loops->loopToDepth = 1;
loops->currDepth = 1;
face->_status = FACE_STATUS_CHANGE_STATE;
}
void Lips::rewindPlaySentence(Face *face) {
if (face == NULL) return;
if (face->_sentenceStatus == 1)
_vm->sound()->stopSample(*_talkerSample);
if (face->_currState->loopCount == 0)
changeState(face, (face->_currState->id + 1) % face->_stateCount);
face->_sentenceStatus = 2;
}
Talk::Talk(KomEngine *vm) : Lips(vm) {
}
void Talk::init(uint16 charId, int16 convNum) {
int playerHeight, charHeight;
char playerCodename[100];
int16 playerX, playerY;
int16 charX, charY;
Character *playerChar = _vm->database()->getChar(0);
Character *otherChar = _vm->database()->getChar(charId);
_vm->game()->cb()->talkInitialized = true;
_talkingChar = charId;
_vm->game()->stopNarrator();
_vm->game()->stopGreeting();
Common::sprintf_s(playerCodename, sizeof(playerCodename), "%s%c",
playerChar->_name,
playerChar->_xtend + (playerChar->_xtend < 10 ? '0' : '7'));
// TODO: Handle height based on spell effect
playerHeight = 0x3C00;
charHeight = 0x3C00;
playerX = playerChar->_screenX;
playerY = playerChar->_screenY;
charX = otherChar->_screenX;
charY = otherChar->_screenY;
switch (charId) {
case 18:
charX -= 50;
charY -= 20;
break;
case 19:
charY += 20;
break;
case 46:
if (_vm->database()->getBox(otherChar->_lastLocation, otherChar->_lastBox)->attrib == 8) {
charX = 324;
charY = 160;
}
break;
case 57:
playerX += 40;
break;
case 62:
charX = 500;
charY = 290;
break;
case 66:
charX -= 40;
charY = 400;
break;
case 83:
charX -= 60;
playerX -= 60;
break;
case 84:
charX += 30;
playerX += 40;
break;
// Spiders
case 85:
case 86:
case 87:
charY = 240;
break;
}
_vm->panel()->setActionDesc("");
_vm->panel()->setHotspotDesc("");
// Clear the screen when showing the loading icon to prevent
// palette corruption when a conversation was just displayed
_vm->panel()->showLoading(true, true);
Lips::init(playerCodename, otherChar->_name,
playerX / 2 - 25,
playerY / 2 - (playerHeight / playerChar->_start5),
charX / 2 + 25,
charY / 2 - (charHeight / otherChar->_start5),
convNum);
_vm->panel()->showLoading(false);
}
Talk::~Talk() {
_vm->game()->cb()->talkInitialized = false;
}
void Talk::doTalk(int charId, int emotion, const char *sampleFile, const char *sentence) {
debug(1, "talk: %d - %s - %s", charId, sampleFile, sentence);
// In case the game should quit during a shop conversation
if (_vm->shouldQuit())
return;
Character *chr;
if (charId != 0) {
chr = _vm->database()->getChar(_talkingChar);
} else {
chr = _vm->database()->getChar(0);
}
int pitch;
// TODO set pitch
switch (chr->_spellMode) {
case 2:
pitch = 0x6000;
break;
case 3:
pitch = 0xc000;
break;
default:
pitch = 0x8000;
break;
}
if (charId == 0 && emotion >= 3) {
pitch = 0xc000;
}
int16 id;
if (charId == 0)
id = 0;
else
id = 1;
Lips::doTalk(id, emotion, sampleFile, sentence, pitch);
}
Conv::Conv(KomEngine *vm, uint16 charId)
: _vm(vm), _convs(0), _text(0) {
_charId = charId;
_codename = _vm->database()->getChar(charId)->_name;
_convData = _vm->database()->getConvData();
_convEntry = _vm->database()->getConvIndex(_codename);
_vm->screen()->showMouseCursor(false);
}
Conv::~Conv() {
delete[] _convs;
delete[] _text;
_vm->screen()->showMouseCursor(true);
}
void Conv::initConvs(uint32 offset) {
int16 charId, cmd;
int32 optNum;
Common::String lineBuffer;
_convData->seek(offset);
do {
lineBuffer = _convData->readLine();
} while (lineBuffer.empty());
sscanf(lineBuffer.c_str(), "%hd", &charId);
// Read conversations
while (charId != -2) {
Conversation convObject;
convObject.charId = charId;
sscanf(lineBuffer.c_str(), "%*d %hd", &(convObject.convNum));
// Read options
do {
lineBuffer = _convData->readLine();
} while (lineBuffer.empty());
sscanf(lineBuffer.c_str(), "%d", &optNum);
while (optNum != -1) {
Option optObject;
optObject.optNum = optNum;
sscanf(lineBuffer.c_str(), "%*u %u", &(optObject.textOffset));
do {
lineBuffer = _convData->readLine();
} while (lineBuffer.empty());
sscanf(lineBuffer.c_str(), "%hd", &cmd);
// Read statements
while (cmd != -1) {
Statement statObject;
statObject.command = cmd;
switch (cmd) {
case 306:
sscanf(lineBuffer.c_str(), " %*d %hd %hd %u %s",
&(statObject.charId),
&(statObject.emotion),
&(statObject.textOffset),
statObject.filename);
break;
case 307:
break;
case 309:
sscanf(lineBuffer.c_str(), " %*d %u",
&(statObject.optNum));
break;
case 326:
sscanf(lineBuffer.c_str(), " %*d %hu %hd",
&(statObject.address),
&(statObject.val));
break;
case 419:
sscanf(lineBuffer.c_str(), " %*d %hd",
&(statObject.val));
break;
case 467:
case 469:
lineBuffer = _convData->readLine();
Common::strlcpy(statObject.filename, lineBuffer.c_str(), sizeof(statObject.filename));
break;
default:
error("Unknown command %hd", cmd);
break;
}
optObject.statements.push_back(statObject);
do {
lineBuffer = _convData->readLine();
} while (lineBuffer.empty());
sscanf(lineBuffer.c_str(), "%hd", &cmd);
}
convObject.options.push_back(optObject);
do {
lineBuffer = _convData->readLine();
} while (lineBuffer.empty());
sscanf(lineBuffer.c_str(), "%d", &optNum);
}
_conversations.push_back(convObject);
do {
lineBuffer = _convData->readLine();
} while (lineBuffer.empty());
sscanf(lineBuffer.c_str(), "%hd", &charId);
}
}
void Conv::initText(uint32 offset) {
int num;
Common::String lineBuffer;
_convData->seek(offset);
lineBuffer = _convData->readLine();
sscanf(lineBuffer.c_str(), "%d", &num);
_text = new char[num];
_convData->read(_text, num);
}
bool Conv::doTalk(int16 convNum, int32 optNum) {
initConvs(READ_LE_UINT32(_convEntry + 20));
initText(READ_LE_UINT32(_convEntry + 8));
// Find conversation
for (Common::List<Conversation>::iterator c = _conversations.begin(); c != _conversations.end(); c++) {
if (_charId == c->charId && c->convNum == convNum) {
Talk talk(_vm);
talk.init(_charId, convNum);
bool result = doOptions(talk, &(*c), optNum);
return result;
}
}
return false;
}
void Conv::doResponse(int responseNum) {
int count;
int num = -1;
int offset = 0;
int emotion;
char convName[10];
Common::String lineBuffer;
initText(READ_LE_UINT32(_convEntry + 12));
_convData->seek(READ_LE_UINT32(_convEntry + 16));
lineBuffer = _convData->readLine();
sscanf(lineBuffer.c_str(), "%d", &count);