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scummvm/engines/hopkins/talk.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 "hopkins/talk.h"
#include "hopkins/files.h"
#include "hopkins/globals.h"
#include "hopkins/graphics.h"
#include "hopkins/hopkins.h"
#include "hopkins/objects.h"
#include "common/system.h"
#include "common/endian.h"
#include "common/file.h"
#include "common/textconsole.h"
namespace Hopkins {
TalkManager::TalkManager(HopkinsEngine *vm) {
_vm = vm;
_characterBuffer = NULL;
_characterPalette = NULL;
_characterSprite = NULL;
_characterAnim = NULL;
_characterSize = 0;
_dialogueMesgId1 = _dialogueMesgId2 = _dialogueMesgId3 = _dialogueMesgId4 = 0;
_paletteBufferIdx = 0;
}
void TalkManager::startAnimatedCharacterDialogue(const Common::String &filename) {
Common::String spriteFilename;
_vm->_fontMan->hideText(5);
_vm->_fontMan->hideText(9);
_vm->_events->refreshScreenAndEvents();
_vm->_graphicsMan->_scrollStatus = 1;
bool oldDisableInventFl = _vm->_globals->_disableInventFl;
_vm->_globals->_disableInventFl = true;
bool fileFoundFl = false;
_characterBuffer = _vm->_fileIO->searchCat(filename, RES_PER, fileFoundFl);
_characterSize = _vm->_fileIO->_catalogSize;
if (!fileFoundFl) {
_characterBuffer = _vm->_fileIO->loadFile(filename);
_characterSize = _vm->_fileIO->fileSize(filename);
}
_vm->_globals->_saveData->_data[svDialogField4] = 0;
getStringFromBuffer(40, spriteFilename, (const char *)_characterBuffer);
getStringFromBuffer(0, _questionsFilename, (const char *)_characterBuffer);
getStringFromBuffer(20, _answersFilename, (const char *)_characterBuffer);
if (_vm->_globals->_language == LANG_FR) {
_answersFilename = _questionsFilename = "RUE.TXT";
} else if (_vm->_globals->_language == LANG_EN) {
_answersFilename = _questionsFilename = "RUEAN.TXT";
} else if (_vm->_globals->_language == LANG_SP) {
_answersFilename = _questionsFilename = "RUEES.TXT";
}
_dialogueMesgId1 = READ_LE_INT16((uint16 *)_characterBuffer + 40);
_paletteBufferIdx = 20 * READ_LE_INT16((uint16 *)_characterBuffer + 42) + 110;
fileFoundFl = false;
_characterSprite = _vm->_fileIO->searchCat(spriteFilename, RES_SAN, fileFoundFl);
if (!fileFoundFl) {
_characterSprite = _vm->_objectsMan->loadSprite(spriteFilename);
} else {
_characterSprite = _vm->_objectsMan->loadSprite("RES_SAN.RES");
}
_vm->_graphicsMan->backupScreen();
if (!_vm->_graphicsMan->_lineNbr)
_vm->_graphicsMan->_scrollOffset = 0;
_vm->_graphicsMan->displayScreen(true);
_vm->_objectsMan->_charactersEnabledFl = true;
searchCharacterPalette(_paletteBufferIdx, false);
startCharacterAnim0(_paletteBufferIdx, false);
initCharacterAnim();
_dialogueMesgId2 = _dialogueMesgId1 + 1;
_dialogueMesgId3 = _dialogueMesgId1 + 2;
_dialogueMesgId4 = _dialogueMesgId1 + 3;
int oldMouseCursorId = _vm->_events->_mouseCursorId;
_vm->_events->_mouseCursorId = 4;
_vm->_events->changeMouseCursor(0);
if (!_vm->_globals->_introSpeechOffFl) {
int answer = 0;
int dlgAnswer;
do {
dlgAnswer = dialogQuestion(false);
if (dlgAnswer != _dialogueMesgId4)
answer = dialogAnswer(dlgAnswer, false);
if (answer == -1)
dlgAnswer = _dialogueMesgId4;
_vm->_events->refreshScreenAndEvents();
} while (dlgAnswer != _dialogueMesgId4);
}
if (_vm->_globals->_introSpeechOffFl) {
int idx = 1;
int answer;
do
answer = dialogAnswer(idx++, false);
while (answer != -1);
}
clearCharacterAnim();
_vm->_globals->_introSpeechOffFl = false;
_characterBuffer = _vm->_globals->freeMemory(_characterBuffer);
_characterSprite = _vm->_globals->freeMemory(_characterSprite);
_vm->_graphicsMan->displayScreen(false);
_vm->_graphicsMan->restoreScreen();
_vm->_objectsMan->_charactersEnabledFl = false;
_vm->_events->_mouseCursorId = oldMouseCursorId;
_vm->_events->changeMouseCursor(oldMouseCursorId);
_vm->_graphicsMan->setColorPercentage(253, 100, 100, 100);
if (_vm->getIsDemo() == false)
_vm->_graphicsMan->setColorPercentage(254, 0, 0, 0);
_vm->_graphicsMan->initColorTable(145, 150, _vm->_graphicsMan->_palette);
_vm->_graphicsMan->setPaletteVGA256(_vm->_graphicsMan->_palette);
_vm->_graphicsMan->display8BitRect(_vm->_graphicsMan->_backBuffer, _vm->_events->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
memcpy(_vm->_graphicsMan->_frontBuffer, _vm->_graphicsMan->_backBuffer, 614399);
_vm->_globals->_disableInventFl = oldDisableInventFl;
_vm->_graphicsMan->updateScreen();
for (int i = 0; i <= 4; i++)
_vm->_events->refreshScreenAndEvents();
_vm->_graphicsMan->_scrollStatus = 0;
}
void TalkManager::startStaticCharacterDialogue(const Common::String &filename) {
// TODO: The original disables the mouse cursor here
bool oldDisableInventFl = _vm->_globals->_disableInventFl;
_vm->_globals->_disableInventFl = true;
bool fileFoundFl = false;
_characterBuffer = _vm->_fileIO->searchCat(filename, RES_PER, fileFoundFl);
_characterSize = _vm->_fileIO->_catalogSize;
if (!fileFoundFl) {
_characterBuffer = _vm->_fileIO->loadFile(filename);
_characterSize = _vm->_fileIO->fileSize(filename);
}
_vm->_globals->_saveData->_data[svDialogField4] = 0;
getStringFromBuffer(0, _questionsFilename, (const char *)_characterBuffer);
getStringFromBuffer(20, _answersFilename, (const char *)_characterBuffer);
switch (_vm->_globals->_language) {
case LANG_EN:
_questionsFilename = "RUEAN.TXT";
_answersFilename = "RUEAN.TXT";
break;
case LANG_FR:
_questionsFilename = "RUE.TXT";
_answersFilename = "RUE.TXT";
break;
case LANG_SP:
_questionsFilename = "RUEES.TXT";
_answersFilename = "RUEES.TXT";
break;
}
_dialogueMesgId1 = READ_LE_INT16((uint16 *)_characterBuffer + 40);
_paletteBufferIdx = 20 * READ_LE_INT16((uint16 *)_characterBuffer + 42) + 110;
searchCharacterPalette(_paletteBufferIdx, false);
_dialogueMesgId2 = _dialogueMesgId1 + 1;
_dialogueMesgId3 = _dialogueMesgId1 + 2;
_dialogueMesgId4 = _dialogueMesgId1 + 3;
int oldMouseCursorId = _vm->_events->_mouseCursorId;
_vm->_events->_mouseCursorId = 4;
_vm->_events->changeMouseCursor(0);
if (!_vm->_globals->_introSpeechOffFl) {
int answer;
do {
answer = dialogQuestion(true);
if (answer != _dialogueMesgId4) {
if (dialogAnswer(answer, true) == -1)
answer = _dialogueMesgId4;
}
} while (answer != _dialogueMesgId4);
}
if (_vm->_globals->_introSpeechOffFl) {
int idx = 1;
int answer;
do
answer = dialogAnswer(idx++, true);
while (answer != -1);
}
_characterBuffer = _vm->_globals->freeMemory(_characterBuffer);
_vm->_events->_mouseCursorId = oldMouseCursorId;
_vm->_events->changeMouseCursor(oldMouseCursorId);
_vm->_graphicsMan->initColorTable(145, 150, _vm->_graphicsMan->_palette);
_vm->_graphicsMan->setPaletteVGA256(_vm->_graphicsMan->_palette);
// TODO: The original re-enables the mouse cursor here
_vm->_globals->_disableInventFl = oldDisableInventFl;
}
void TalkManager::getStringFromBuffer(int srcStart, Common::String &dest, const char *srcData) {
dest = Common::String(srcData + srcStart);
}
int TalkManager::dialogQuestion(bool animatedFl) {
if (animatedFl) {
uint16 *bufPtr = (uint16 *)_characterBuffer + 48;
int curVal = READ_LE_INT16(bufPtr);
if (curVal != 0)
_vm->_objectsMan->setBobAnimation(curVal);
if (curVal != 1)
_vm->_objectsMan->setBobAnimation(READ_LE_INT16(bufPtr + 1));
if (curVal != 2)
_vm->_objectsMan->setBobAnimation(READ_LE_INT16(bufPtr + 2));
if (curVal != 3)
_vm->_objectsMan->setBobAnimation(READ_LE_INT16(bufPtr + 3));
if (curVal != 4)
_vm->_objectsMan->setBobAnimation(READ_LE_INT16(bufPtr + 4));
} else {
dialogWait();
}
int sentence1LineNumb = countBoxLines(_dialogueMesgId1, _questionsFilename);
int sentence2LineNumb = countBoxLines(_dialogueMesgId2, _questionsFilename);
int sentence3LineNumb = countBoxLines(_dialogueMesgId3, _questionsFilename);
int sentence4LineNumb = countBoxLines(_dialogueMesgId4, _questionsFilename);
int sentence4PosY = 420 - 20 * sentence4LineNumb;
int sentence3PosY = sentence4PosY - 20 * sentence3LineNumb;
int sentence2PosY = sentence3PosY - 20 * sentence2LineNumb;
int sentence1PosY = sentence2PosY - 20 * sentence1LineNumb;
_vm->_fontMan->initTextBuffers(5, _dialogueMesgId1, _questionsFilename, 5, sentence1PosY, 0, 65, 255);
_vm->_fontMan->initTextBuffers(6, _dialogueMesgId2, _questionsFilename, 5, sentence2PosY, 0, 65, 255);
_vm->_fontMan->initTextBuffers(7, _dialogueMesgId3, _questionsFilename, 5, sentence3PosY, 0, 65, 255);
_vm->_fontMan->initTextBuffers(8, _dialogueMesgId4, _questionsFilename, 5, sentence4PosY, 0, 65, 255);
_vm->_fontMan->showText(5);
_vm->_fontMan->showText(6);
_vm->_fontMan->showText(7);
_vm->_fontMan->showText(8);
int retVal = -1;
bool loopCond = false;
do {
int mousePosY = _vm->_events->getMouseY();
if (sentence1PosY < mousePosY && mousePosY < (sentence2PosY - 1)) {
_vm->_fontMan->setOptimalColor(6, 7, 8, 5);
retVal = _dialogueMesgId1;
}
if (sentence2PosY < mousePosY && mousePosY < (sentence3PosY - 1)) {
_vm->_fontMan->setOptimalColor(5, 7, 8, 6);
retVal = _dialogueMesgId2;
}
if (sentence3PosY < mousePosY && mousePosY < (sentence4PosY - 1)) {
_vm->_fontMan->setOptimalColor(5, 6, 8, 7);
retVal = _dialogueMesgId3;
}
if (sentence4PosY < mousePosY && mousePosY < 419) {
_vm->_fontMan->setOptimalColor(5, 6, 7, 8);
retVal = _dialogueMesgId4;
}
_vm->_events->refreshScreenAndEvents();
if (_vm->_events->getMouseButton())
loopCond = true;
if (retVal == -1)
loopCond = false;
} while (!_vm->shouldQuit() && !loopCond);
_vm->_soundMan->mixVoice(retVal, 1);
_vm->_fontMan->hideText(5);
_vm->_fontMan->hideText(6);
_vm->_fontMan->hideText(7);
_vm->_fontMan->hideText(8);
if (animatedFl) {
uint16 *bufPtr = (uint16 *)_characterBuffer + 48;
int curVal = READ_LE_INT16(bufPtr);
if (curVal != 0)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 1);
if (curVal != 1)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 2);
if (curVal != 2)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 3);
if (curVal != 3)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 4);
if (curVal != 4)
_vm->_objectsMan->stopBobAnimation(curVal);
} else {
dialogTalk();
}
_vm->_events->refreshScreenAndEvents();
return retVal;
}
int TalkManager::dialogAnswer(int idx, bool animatedFl) {
int charIdx;
byte *charBuf;
for (charBuf = _characterBuffer + 110, charIdx = 0; READ_LE_INT16(charBuf) != idx; charBuf += 20) {
++charIdx;
if (READ_LE_INT16((uint16 *)_characterBuffer + 42) < charIdx)
return -1;
}
int mesgId = READ_LE_INT16((uint16 *)charBuf + 1);
int mesgPosX = READ_LE_INT16((uint16 *)charBuf + 2);
int mesgPosY = READ_LE_INT16((uint16 *)charBuf + 3);
int mesgLength = READ_LE_INT16((uint16 *)charBuf + 4);
_dialogueMesgId1 = READ_LE_INT16((uint16 *)charBuf + 5);
_dialogueMesgId2 = READ_LE_INT16((uint16 *)charBuf + 6);
_dialogueMesgId3 = READ_LE_INT16((uint16 *)charBuf + 7);
int frameNumb = READ_LE_INT16((uint16 *)charBuf + 8);
int curBufVal = READ_LE_INT16((uint16 *)charBuf + 9);
if (curBufVal)
_vm->_globals->_saveData->_data[svDialogField4] = curBufVal;
if (!frameNumb)
frameNumb = 10;
if (animatedFl) {
uint16 *bufPtr = (uint16 *)_characterBuffer + 43;
int curVal = READ_LE_INT16(bufPtr);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 1);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 2);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 3);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 4);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
} else {
dialogAnim();
}
bool displayedTxtFl = false;
if (!_vm->_soundMan->_textOffFl) {
_vm->_fontMan->initTextBuffers(9, mesgId, _answersFilename, mesgPosX, mesgPosY, 5, mesgLength, 252);
_vm->_fontMan->showText(9);
displayedTxtFl = true;
}
if (!_vm->_soundMan->mixVoice(mesgId, 1, displayedTxtFl)) {
_vm->_events->_curMouseButton = 0;
_vm->_events->_mouseButton = 0;
if (_vm->getIsDemo()) {
for (int i = 0; i < frameNumb; i++) {
_vm->_events->refreshScreenAndEvents();
}
} else {
for (int i = 0; i < frameNumb; i++) {
_vm->_events->refreshScreenAndEvents();
if (_vm->_events->_mouseButton || _vm->_events->_curMouseButton)
break;
if (_vm->_events->getMouseButton() && i + 1 > abs(frameNumb / 5))
break;
}
}
}
if (!_vm->_soundMan->_textOffFl)
_vm->_fontMan->hideText(9);
if (animatedFl) {
uint16 *bufPtr = (uint16 *)_characterBuffer + 43;
int curVal = READ_LE_INT16(bufPtr);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 1);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 2);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 3);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
curVal = READ_LE_INT16(bufPtr + 4);
if (curVal)
_vm->_objectsMan->stopBobAnimation(curVal);
} else {
dialogEndTalk();
}
int result = 0;
if (!_dialogueMesgId1)
result = -1;
return result;
}
void TalkManager::searchCharacterPalette(int startIdx, bool dark) {
int palettePos = 0;
size_t curIdx = startIdx;
for (;;) {
if (READ_BE_UINT24(&_characterBuffer[curIdx]) == MKTAG24('P', 'A', 'L')) {
palettePos = curIdx;
break;
}
++curIdx;
if (_characterSize == curIdx)
return;
}
_characterPalette = _characterBuffer + palettePos + 5;
_characterPalette[0] = 0;
_characterPalette[1] = 0;
_characterPalette[2] = 0;
_characterPalette[759] = 255;
_characterPalette[760] = 255;
_characterPalette[762] = 0;
_characterPalette[763] = 0;
_characterPalette[764] = 0;
_characterPalette[765] = 224;
_characterPalette[766] = 224;
_characterPalette[767] = 255;
if (!dark)
_characterPalette[761] = 86;
else
_characterPalette[761] = 255;
_vm->_graphicsMan->setPaletteVGA256(_characterPalette);
_vm->_graphicsMan->initColorTable(145, 150, _characterPalette);
}
void TalkManager::dialogWait() {
for (int idx = 26; idx <= 30; ++idx) {
if (_vm->_animMan->_animBqe[idx]._enabledFl)
displayBobDialogAnim(idx);
}
}
void TalkManager::dialogTalk() {
for (int idx = 26; idx <= 30; ++idx) {
if (_vm->_animMan->_animBqe[idx]._enabledFl)
_vm->_objectsMan->hideBob(idx);
}
for (int idx = 26; idx <= 30; ++idx) {
if (_vm->_animMan->_animBqe[idx]._enabledFl)
_vm->_objectsMan->resetBob(idx);
}
}
void TalkManager::dialogEndTalk() {
for (int idx = 21; idx <= 25; ++idx) {
if (_vm->_animMan->_animBqe[idx]._enabledFl)
_vm->_objectsMan->hideBob(idx);
}
_vm->_events->refreshScreenAndEvents();
_vm->_events->refreshScreenAndEvents();
for (int idx = 21; idx <= 25; ++idx) {
if (_vm->_animMan->_animBqe[idx]._enabledFl)
_vm->_objectsMan->resetBob(idx);
}
}
int TalkManager::countBoxLines(int idx, const Common::String &file) {
_vm->_fontMan->_fontFixedWidth = 11;
// Build up the filename
Common::String filename;
Common::String dest;
filename = dest = file;
while (filename.lastChar() != '.')
filename.deleteLastChar();
filename += "IND";
Common::File f;
if (!f.open(filename))
error("Could not open file - %s", filename.c_str());
int filesize = f.size();
assert(filesize < 16188);
uint32 indexData[4047];
for (int i = 0; i < (filesize / 4); ++i)
indexData[i] = f.readUint32LE();
f.close();
if (!f.open(dest))
error("Error opening file - %s", dest.c_str());
f.seek(indexData[idx]);
byte *decryptBuf = _vm->_globals->allocMemory(2058);
assert(decryptBuf);
f.read(decryptBuf, 2048);
f.close();
// Decrypt buffer
byte *curDecryptPtr = decryptBuf;
for (int i = 0; i < 2048; i++) {
char curByte = *curDecryptPtr;
if ((byte)(curByte + 46) > 27) {
if ((byte)(curByte + 80) > 27) {
if ((curByte >= 'A' && curByte <= 'Z') || (curByte >= 'a' && curByte <= 'z'))
curByte = ' ';
} else {
curByte -= 79;
}
} else {
curByte += 111;
}
*curDecryptPtr = curByte;
curDecryptPtr++;
}
// Separate strings
for (int i = 0; i < 2048; i++) {
if ( decryptBuf[i] == 10 || decryptBuf[i] == 13)
decryptBuf[i] = 0;
}
// Check size of each strings in order to compute box width
int curBufIndx = 0;
int lineCount = 0;
int lineSize = 0;
char curChar;
do {
int curLineSize = 0;
for (;;) {
lineSize = curLineSize;
do {
curChar = decryptBuf[curBufIndx + curLineSize];
++curLineSize;
} while (curChar != ' ' && curChar != '%');
if (curLineSize >= MIN_LETTERS_PER_LINE - 1) {
if (curChar == '%')
curChar = ' ';
break;
}
if (curChar == '%') {
lineSize = curLineSize;
break;
}
}
++lineCount;
curBufIndx += lineSize;
} while (curChar != '%');
_vm->_globals->freeMemory(decryptBuf);
return lineCount;
}
void TalkManager::dialogAnim() {
for (int idx = 21; idx <= 25; ++idx) {
if (_vm->_animMan->_animBqe[idx]._enabledFl)
displayBobDialogAnim(idx);
}
}
void TalkManager::displayBobDialogAnim(int idx) {
_vm->_objectsMan->_priorityFl = true;
if (!_vm->_objectsMan->_bob[idx]._bobMode) {
_vm->_objectsMan->resetBob(idx);
byte *bqeData = _vm->_animMan->_animBqe[idx]._data;
int newMode = READ_LE_INT16(bqeData + 2);
if (!newMode)
newMode = 1;
if (READ_LE_INT16(bqeData + 24)) {
_vm->_objectsMan->_bob[idx]._isSpriteFl = true;
_vm->_objectsMan->_bob[idx]._zoomFactor = 0;
_vm->_objectsMan->_bob[idx]._flipFl = false;
_vm->_objectsMan->_bob[idx]._animData = _vm->_animMan->_animBqe[idx]._data;
_vm->_objectsMan->_bob[idx]._bobMode = 10;
bqeData = _characterSprite;
_vm->_objectsMan->_bob[idx]._spriteData = _characterSprite;
_vm->_objectsMan->_bob[idx]._bobModeChange = newMode;
_vm->_objectsMan->_bob[idx]._modeChangeCtr = -1;
_vm->_objectsMan->_bob[idx]._modeChangeUnused = 0;
}
}
}
void TalkManager::startCharacterAnim0(int startIdx, bool readOnlyFl) {
int animIdx = 0;
size_t curIdx = startIdx;
for (;;) {
if (READ_BE_UINT32(&_characterBuffer[curIdx]) == MKTAG('A', 'N', 'I', 'M') && _characterBuffer[curIdx + 4] == 1) {
animIdx = curIdx;
break;
}
++curIdx;
if (_characterSize == curIdx)
return;
}
_characterAnim = _characterBuffer + animIdx + 25;
if (!readOnlyFl) {
int idx = 0;
do {
if (!READ_LE_INT16(&_characterAnim[2 * idx + 4]))
break;
if (_vm->_globals->_speed != 501)
_vm->_graphicsMan->fastDisplay(_characterSprite, _vm->_events->_startPos.x + READ_LE_INT16(&_characterAnim[2 * idx]),
READ_LE_INT16(&_characterAnim[2 * idx + 2]), _characterAnim[2 * idx + 8]);
idx += 5;
} while (_vm->_globals->_speed != 501);
}
}
/**
* Initialize character animation
*/
void TalkManager::initCharacterAnim() {
uint16 *bufPtr = (uint16 *)_characterBuffer + 43;
byte *animPtr = _characterBuffer + 110;
int curVal = READ_LE_INT16(bufPtr);
if (curVal)
searchCharacterAnim(21, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 1);
if (curVal)
searchCharacterAnim(22, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 2);
if (curVal)
searchCharacterAnim(23, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 3);
if (curVal)
searchCharacterAnim(24, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 4);
if (curVal)
searchCharacterAnim(25, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 5);
if (curVal)
searchCharacterAnim(26, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 6);
if (curVal)
searchCharacterAnim(27, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 7);
if (curVal)
searchCharacterAnim(28, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 8);
if (curVal)
searchCharacterAnim(29, animPtr, curVal, _characterSize);
curVal = READ_LE_INT16(bufPtr + 9);
if (curVal)
searchCharacterAnim(30, animPtr, curVal, _characterSize);
}
void TalkManager::clearCharacterAnim() {
for (int idx = 21; idx <= 34; ++idx) {
_vm->_animMan->_animBqe[idx]._data = _vm->_globals->freeMemory(_vm->_animMan->_animBqe[idx]._data);
_vm->_animMan->_animBqe[idx]._enabledFl = false;
}
}
bool TalkManager::searchCharacterAnim(int idx, const byte *bufPerso, int animId, int bufferSize) {
bool result = false;
for (int bufPos = 0; bufPos <= bufferSize; bufPos++) {
if (READ_BE_UINT32(bufPerso + bufPos) == MKTAG('A', 'N', 'I', 'M') && bufPerso[bufPos + 4] == animId) {
int bufIndx = bufPos + 5;
const byte *curPtr = bufPerso + bufIndx;
int animLength = 0;
bool loopCond = false;
do {
if (READ_BE_UINT32(curPtr) == MKTAG('A', 'N', 'I', 'M') || READ_BE_UINT24(curPtr) == MKTAG24('F', 'I', 'N'))
loopCond = true;
if (bufIndx > bufferSize) {
_vm->_animMan->_animBqe[idx]._enabledFl = false;
_vm->_animMan->_animBqe[idx]._data = NULL;
return false;
}
++bufIndx;
++animLength;
++curPtr;
} while (!loopCond);
_vm->_animMan->_animBqe[idx]._data = _vm->_globals->allocMemory(animLength + 50);
_vm->_animMan->_animBqe[idx]._enabledFl = true;
memcpy(_vm->_animMan->_animBqe[idx]._data, (const byte *)(bufPerso + bufPos + 5), 20);
int bqeVal = READ_LE_INT16(bufPos + bufPerso + 29);
WRITE_LE_UINT16(_vm->_animMan->_animBqe[idx]._data + 20, READ_LE_INT16(bufPos + bufPerso + 25));
WRITE_LE_UINT16(_vm->_animMan->_animBqe[idx]._data + 22, READ_LE_INT16(bufPos + bufPerso + 27));
WRITE_LE_UINT16(_vm->_animMan->_animBqe[idx]._data + 24, bqeVal);
WRITE_LE_UINT16(_vm->_animMan->_animBqe[idx]._data + 26, READ_LE_INT16(bufPos + bufPerso + 31));
_vm->_animMan->_animBqe[idx]._data[28] = bufPerso[bufPos + 33];
_vm->_animMan->_animBqe[idx]._data[29] = bufPerso[bufPos + 34];
byte *bqeCurData = _vm->_animMan->_animBqe[idx]._data + 20;
const byte *curBufPerso = bufPos + bufPerso + 25;
for (int i = 1; i < 5000; i++) {
bqeCurData += 10;
curBufPerso += 10;
if (!bqeVal)
break;
bqeVal = READ_LE_INT16(curBufPerso + 4);
WRITE_LE_UINT16(bqeCurData, READ_LE_INT16(curBufPerso));
WRITE_LE_UINT16(bqeCurData + 2, READ_LE_INT16(curBufPerso + 2));
WRITE_LE_UINT16(bqeCurData + 4, bqeVal);
WRITE_LE_UINT16(bqeCurData + 6, READ_LE_INT16(curBufPerso + 6));
bqeCurData[8] = curBufPerso[8];
bqeCurData[9] = curBufPerso[9];
}
result = true;
}
if (READ_BE_UINT24(&bufPerso[bufPos]) == MKTAG24('F', 'I', 'N'))
result = true;
if (result)
break;
}
return result;
}
void TalkManager::handleAnswer(int zone, int verb) {
byte zoneObj = zone;
byte verbObj = verb;
bool outerLoopFl;
byte *ptr = NULL;
do {
outerLoopFl = false;
bool tagFound = false;
if (_vm->_globals->_answerBuffer == NULL)
return;
byte *curAnswerBuf = _vm->_globals->_answerBuffer;
for (;;) {
if (READ_BE_UINT24(curAnswerBuf) == MKTAG24('F', 'I', 'N'))
return;
if (READ_BE_UINT24(curAnswerBuf) == MKTAG24('C', 'O', 'D')) {
if (curAnswerBuf[3] == zoneObj && curAnswerBuf[4] == verbObj)
tagFound = true;
}
if (!tagFound)
curAnswerBuf++;
else
break;
}
// 'COD' tag found
curAnswerBuf += 5;
ptr = _vm->_globals->allocMemory(620);
assert(ptr);
memset(ptr, 0, 620);
uint16 curAnswerIdx = 0;
int idx = 0;
bool innerLoopCond = false;
do {
tagFound = false;
if (READ_BE_UINT16(&curAnswerBuf[curAnswerIdx]) == MKTAG16('F', 'C')) {
++idx;
assert(idx < (620 / 20));
byte *answerBuf = (ptr + 20 * idx);
uint16 anwerIdx = 0;
do {
assert(anwerIdx < 20);
answerBuf[anwerIdx++] = curAnswerBuf[curAnswerIdx++];
if (READ_BE_UINT16(&curAnswerBuf[curAnswerIdx]) == MKTAG16('F', 'F')) {
tagFound = true;
answerBuf[anwerIdx] = 'F';
answerBuf[anwerIdx + 1] = 'F';
++curAnswerIdx;
}
} while (!tagFound);
}
if (!tagFound) {
uint32 signature24 = READ_BE_UINT24(&curAnswerBuf[curAnswerIdx]);
if (signature24 == MKTAG24('C', 'O', 'D') || signature24 == MKTAG24('F', 'I', 'N'))
innerLoopCond = true;
}
curAnswerBuf += curAnswerIdx + 1;
curAnswerIdx = 0;
} while (!innerLoopCond);
innerLoopCond = false;
int lastOpcodeResult = 1;
do {
int opcodeType = _vm->_script->handleOpcode(ptr + 20 * lastOpcodeResult);
if (_vm->shouldQuit())
return;
if (opcodeType == 2)
// GOTO
lastOpcodeResult = _vm->_script->handleGoto(ptr + 20 * lastOpcodeResult);
else if (opcodeType == 3)
// IF
lastOpcodeResult = _vm->_script->handleIf(ptr, lastOpcodeResult);
if (lastOpcodeResult == -1)
error("Invalid IFF function");
if (opcodeType == 1 || opcodeType == 4)
// Already handled opcode or END IF
++lastOpcodeResult;
else if (!opcodeType || opcodeType == 5)
// EXIT
innerLoopCond = true;
else if (opcodeType == 6) {
// JUMP
_vm->_globals->freeMemory(ptr);
zoneObj = _vm->_objectsMan->_jumpZone;
verbObj = _vm->_objectsMan->_jumpVerb;
outerLoopFl = true;
break;
}
} while (!innerLoopCond);
} while (outerLoopFl);
_vm->_globals->freeMemory(ptr);
_vm->_globals->_saveData->_data[svLastZoneNum] = 0;
return;
}
void TalkManager::handleForestAnswser(int zone, int verb) {
int indx = 0;
if (verb != 5 || _vm->_globals->_saveData->_data[svLastObjectIndex] != 4)
return;
if (zone == 22 || zone == 23) {
_vm->_objectsMan->setFlipSprite(0, false);
_vm->_objectsMan->setSpriteIndex(0, 62);
_vm->_objectsMan->showSpecialActionAnimationWithFlip(_vm->_objectsMan->_forestSprite, "2,3,4,5,6,7,8,9,10,11,12,-1,", 4, false);
if (zone == 22) {
_vm->_objectsMan->lockAnimX(6, _vm->_objectsMan->getBobPosX(3));
_vm->_objectsMan->lockAnimX(8, _vm->_objectsMan->getBobPosX(3));
} else { // zone == 23
_vm->_objectsMan->lockAnimX(6, _vm->_objectsMan->getBobPosX(4));
_vm->_objectsMan->lockAnimX(8, _vm->_objectsMan->getBobPosX(4));
}
_vm->_objectsMan->stopBobAnimation(3);
_vm->_objectsMan->stopBobAnimation(4);
_vm->_objectsMan->setBobAnimation(6);
_vm->_soundMan->playSample(1);
_vm->_objectsMan->showSpecialActionAnimation(_vm->_objectsMan->_forestSprite, "13,14,15,14,13,12,13,14,15,16,-1,", 4);
do
_vm->_events->refreshScreenAndEvents();
while (_vm->_objectsMan->getBobAnimDataIdx(6) < 12);
_vm->_objectsMan->stopBobAnimation(6);
_vm->_objectsMan->setBobAnimation(8);
switch (_vm->_globals->_screenId) {
case 35:
indx = 201;
break;
case 36:
indx = 203;
break;
case 37:
indx = 205;
break;
case 38:
indx = 207;
break;
case 39:
indx = 209;
break;
case 40:
indx = 211;
break;
case 41:
indx = 213;
break;
}
_vm->_globals->_saveData->_data[indx] = 2;
_vm->_linesMan->disableZone(22);
_vm->_linesMan->disableZone(23);
} else if (zone == 20 || zone == 21) {
_vm->_objectsMan->setFlipSprite(0, true);
_vm->_objectsMan->setSpriteIndex(0, 62);
_vm->_objectsMan->showSpecialActionAnimationWithFlip(_vm->_objectsMan->_forestSprite, "2,3,4,5,6,7,8,9,10,11,12,-1,", 4, true);
if (zone == 20) {
_vm->_objectsMan->lockAnimX(5, _vm->_objectsMan->getBobPosX(1));
_vm->_objectsMan->lockAnimX(7, _vm->_objectsMan->getBobPosX(1));
} else { // zone == 21
_vm->_objectsMan->lockAnimX(5, _vm->_objectsMan->getBobPosX(2));
_vm->_objectsMan->lockAnimX(7, _vm->_objectsMan->getBobPosX(2));
}
_vm->_objectsMan->stopBobAnimation(1);
_vm->_objectsMan->stopBobAnimation(2);
_vm->_objectsMan->setBobAnimation(5);
_vm->_soundMan->playSample(1);
_vm->_objectsMan->showSpecialActionAnimation(_vm->_objectsMan->_forestSprite, "13,14,15,14,13,12,13,14,15,16,-1,", 4);
do
_vm->_events->refreshScreenAndEvents();
while (_vm->_objectsMan->getBobAnimDataIdx(5) < 12);
_vm->_objectsMan->stopBobAnimation(5);
_vm->_objectsMan->setBobAnimation(7);
switch (_vm->_globals->_screenId) {
case 35:
indx = 200;
break;
case 36:
indx = 202;
break;
case 37:
indx = 204;
break;
case 38:
indx = 206;
break;
case 39:
indx = 208;
break;
case 40:
indx = 210;
break;
case 41:
indx = 212;
break;
}
_vm->_globals->_saveData->_data[indx] = 2;
_vm->_linesMan->disableZone(21);
_vm->_linesMan->disableZone(20);
}
}
void TalkManager::animateObject(const Common::String &filename) {
_vm->_fontMan->hideText(5);
_vm->_fontMan->hideText(9);
_vm->_events->refreshScreenAndEvents();
_vm->_graphicsMan->_scrollStatus = 1;
_vm->_linesMan->clearAllZones();
_vm->_linesMan->resetLines();
_vm->_objectsMan->resetHidingItems();
for (int i = 0; i <= 44; i++)
_vm->_linesMan->_bobZone[i] = 0;
_vm->_objectsMan->_zoneNum = -1;
_vm->_events->_mouseCursorId = 4;
_vm->_events->changeMouseCursor(0);
bool fileFoundFl = false;
_characterBuffer = _vm->_fileIO->searchCat(filename, RES_PER, fileFoundFl);
_characterSize = _vm->_fileIO->_catalogSize;
if (!fileFoundFl) {
_characterBuffer = _vm->_fileIO->loadFile(filename);
_characterSize = _vm->_fileIO->fileSize(filename);
}
Common::String screenFilename;
Common::String spriteFilename;
Common::String curScreenFilename;
getStringFromBuffer(40, spriteFilename, (const char *)_characterBuffer);
getStringFromBuffer(0, screenFilename, (const char *)_characterBuffer);
getStringFromBuffer(20, curScreenFilename, (const char *)_characterBuffer);
if (curScreenFilename == "NULL")
curScreenFilename = Common::String::format("IM%d", _vm->_globals->_screenId);
fileFoundFl = false;
_characterSprite = _vm->_fileIO->searchCat(spriteFilename, RES_SAN, fileFoundFl);
if (!fileFoundFl)
_characterSprite = _vm->_objectsMan->loadSprite(spriteFilename);
else
_characterSprite = _vm->_objectsMan->loadSprite("RES_SAN.RES");
_vm->_graphicsMan->backupScreen();
if (!_vm->_graphicsMan->_lineNbr)
_vm->_graphicsMan->_scrollOffset = 0;
_vm->_graphicsMan->displayScreen(true);
_paletteBufferIdx = 20 * READ_LE_INT16((uint16 *)_characterBuffer + 42) + 110;
_vm->_graphicsMan->displayScreen(true);
_vm->_objectsMan->_charactersEnabledFl = true;
searchCharacterPalette(_paletteBufferIdx, true);
startCharacterAnim0(_paletteBufferIdx, false);
byte *oldAnswerBufferPtr = _vm->_globals->_answerBuffer;
_vm->_globals->_answerBuffer = NULL;
_vm->_globals->_freezeCharacterFl = true;
_vm->_objectsMan->loadLinkFile(screenFilename);
_vm->_objectsMan->_charactersEnabledFl = true;
_vm->_globals->_actionMoveTo = false;
_vm->_objectsMan->_zoneNum = -1;
initCharacterAnim();
dialogAnim();
dialogWait();
_vm->_graphicsMan->initScreen(screenFilename, 2, true);
_vm->_globals->_freezeCharacterFl = true;
_vm->_objectsMan->_forceZoneFl = true;
_vm->_objectsMan->_zoneNum = -1;
do {
int mouseButton = _vm->_events->getMouseButton();
if (mouseButton == 1)
_vm->_objectsMan->handleLeftButton();
else if (mouseButton == 2)
_vm->_objectsMan->handleRightButton();
_vm->_linesMan->checkZone();
if (_vm->_globals->_actionMoveTo)
_vm->_objectsMan->paradise();
_vm->_events->refreshScreenAndEvents();
} while (!_vm->_globals->_exitId);
dialogEndTalk();
dialogTalk();
clearCharacterAnim();
clearCharacterAnim();
_vm->_globals->_introSpeechOffFl = false;
_characterBuffer = _vm->_globals->freeMemory(_characterBuffer);
_characterSprite = _vm->_globals->freeMemory(_characterSprite);
_vm->_graphicsMan->displayScreen(false);
_vm->_linesMan->clearAllZones();
_vm->_linesMan->resetLines();
_vm->_objectsMan->resetHidingItems();
for (int i = 0; i <= 44; i++)
_vm->_linesMan->_bobZone[i] = 0;
_vm->_globals->freeMemory(_vm->_globals->_answerBuffer);
_vm->_globals->_answerBuffer = oldAnswerBufferPtr;
_vm->_objectsMan->_disableFl = true;
_vm->_objectsMan->loadLinkFile(curScreenFilename);
_vm->_graphicsMan->initScreen(curScreenFilename, 2, true);
_vm->_objectsMan->_disableFl = false;
_vm->_globals->_freezeCharacterFl = false;
if (_vm->_globals->_exitId == 101)
_vm->_globals->_exitId = 0;
_vm->_graphicsMan->restoreScreen();
_vm->_objectsMan->_charactersEnabledFl = false;
_vm->_events->_mouseCursorId = 4;
_vm->_events->changeMouseCursor(4);
_vm->_graphicsMan->setColorPercentage(253, 100, 100, 100);
if (!_vm->getIsDemo())
_vm->_graphicsMan->setColorPercentage(254, 0, 0, 0);
_vm->_graphicsMan->initColorTable(145, 150, _vm->_graphicsMan->_palette);
_vm->_graphicsMan->setPaletteVGA256(_vm->_graphicsMan->_palette);
_vm->_graphicsMan->display8BitRect(_vm->_graphicsMan->_backBuffer, _vm->_events->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
_vm->_graphicsMan->setPaletteVGA256(_vm->_graphicsMan->_palette);
memcpy(_vm->_graphicsMan->_frontBuffer, _vm->_graphicsMan->_backBuffer, 614399);
_vm->_globals->_disableInventFl = false;
_vm->_graphicsMan->updateScreen();
for (int i = 0; i <= 4; i++)
_vm->_events->refreshScreenAndEvents();
_vm->_graphicsMan->_scrollStatus = 0;
}
} // End of namespace Hopkins
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