diff options
Diffstat (limited to 'engines/kyra/text/text_lok.cpp')
| -rw-r--r-- | engines/kyra/text/text_lok.cpp | 396 |
1 files changed, 396 insertions, 0 deletions
diff --git a/engines/kyra/text/text_lok.cpp b/engines/kyra/text/text_lok.cpp new file mode 100644 index 0000000000..c45f0410e3 --- /dev/null +++ b/engines/kyra/text/text_lok.cpp @@ -0,0 +1,396 @@ +/* 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 "kyra/text/text.h" +#include "kyra/engine/kyra_lok.h" +#include "kyra/graphics/animator_lok.h" +#include "kyra/engine/sprites.h" +#include "kyra/engine/timer.h" + +#include "common/system.h" + +namespace Kyra { + +void KyraEngine_LoK::waitForChatToFinish(int vocFile, int16 chatDuration, const char *chatStr, uint8 charNum, const bool printText) { + bool hasUpdatedNPCs = false; + bool runLoop = true; + uint8 currPage; + + uint32 timeToEnd = strlen(chatStr) * 8 * _tickLength + _system->getMillis(); + + if (textEnabled() && !speechEnabled() && chatDuration != -1) { + switch (_configTextspeed) { + case 0: + chatDuration *= 2; + break; + case 2: + chatDuration /= 4; + break; + case 3: + chatDuration = -1; + break; + } + } + + if (chatDuration != -1) + chatDuration *= _tickLength; + + if (vocFile != -1) + snd_playVoiceFile(vocFile); + + _timer->disable(14); + _timer->disable(18); + _timer->disable(19); + + uint32 timeAtStart = _system->getMillis(); + uint32 loopStart; + while (runLoop) { + loopStart = _system->getMillis(); + if (_currentCharacter->sceneId == 210) + if (seq_playEnd()) + break; + + if (_system->getMillis() > timeToEnd && !hasUpdatedNPCs) { + hasUpdatedNPCs = true; + _timer->disable(15); + _currHeadShape = 4; + _animator->animRefreshNPC(0); + _animator->animRefreshNPC(_talkingCharNum); + + if (_charSayUnk2 != -1) { + _animator->sprites()[_charSayUnk2].active = 0; + _sprites->_anims[_charSayUnk2].play = false; + _charSayUnk2 = -1; + } + } + + _timer->update(); + _sprites->updateSceneAnims(); + _animator->restoreAllObjectBackgrounds(); + _animator->preserveAnyChangedBackgrounds(); + _animator->prepDrawAllObjects(); + + if (printText) { + currPage = _screen->_curPage; + _screen->_curPage = 2; + _text->printCharacterText(chatStr, charNum, _characterList[charNum].x1); + _screen->_curPage = currPage; + } + + _animator->copyChangedObjectsForward(0); + updateTextFade(); + + if (((chatDuration < (int16)(_system->getMillis() - timeAtStart)) && chatDuration != -1 && printText) || (!printText && !snd_voiceIsPlaying())) + break; + + uint32 nextTime = loopStart + _tickLength; + + while (_system->getMillis() < nextTime) { + updateInput(); + + if (skipFlag()) { + runLoop = false; + break; + } + + if (nextTime - _system->getMillis() >= 10) { + _system->delayMillis(10); + _system->updateScreen(); + } + } + } + + if (skipFlag()) { + resetSkipFlag(); + snd_stopVoice(); + } + + _timer->enable(14); + _timer->enable(15); + _timer->enable(18); + _timer->enable(19); +} + +void KyraEngine_LoK::endCharacterChat(int8 charNum, int16 convoInitialized) { + _charSayUnk3 = -1; + + if (charNum > 4 && charNum < 11) { + _animator->sprites()[_disabledTalkAnimObject].active = 1; + _sprites->_anims[_disabledTalkAnimObject].play = true; + + _animator->sprites()[_enabledTalkAnimObject].active = 0; + _sprites->_anims[_enabledTalkAnimObject].play = false; + } + + if (convoInitialized != 0) { + _talkingCharNum = -1; + if (_currentCharacter->currentAnimFrame != 88) + _currentCharacter->currentAnimFrame = 7; + _animator->animRefreshNPC(0); + _animator->updateAllObjectShapes(); + } +} + +void KyraEngine_LoK::restoreChatPartnerAnimFrame(int8 charNum) { + _talkingCharNum = -1; + + if (charNum > 0 && charNum < 5) { + _characterList[charNum].currentAnimFrame = _currentChatPartnerBackupFrame; + _animator->animRefreshNPC(charNum); + } + + if (_currentCharacter->currentAnimFrame != 88) + _currentCharacter->currentAnimFrame = 7; + + _animator->animRefreshNPC(0); + _animator->updateAllObjectShapes(); +} + +void KyraEngine_LoK::backupChatPartnerAnimFrame(int8 charNum) { + _talkingCharNum = 0; + + if (charNum < 5 && charNum > 0) + _currentChatPartnerBackupFrame = _characterList[charNum].currentAnimFrame; + + if (_currentCharacter->currentAnimFrame != 88) { + _currentCharacter->currentAnimFrame = 16; + if (_scaleMode != 0) + _currentCharacter->currentAnimFrame = 7; + } + + _animator->animRefreshNPC(0); + _animator->updateAllObjectShapes(); +} + +int8 KyraEngine_LoK::getChatPartnerNum() { + uint8 sceneTable[] = {0x2, 0x5, 0x2D, 0x7, 0x1B, 0x8, 0x22, 0x9, 0x30, 0x0A}; + int pos = 0; + int partner = -1; + + for (int i = 1; i < 6; i++) { + if (_currentCharacter->sceneId == sceneTable[pos]) { + partner = sceneTable[pos + 1]; + break; + } + pos += 2; + } + + for (int i = 1; i < 5; i++) { + if (_characterList[i].sceneId == _currentCharacter->sceneId) { + partner = i; + break; + } + } + return partner; +} + +int KyraEngine_LoK::initCharacterChat(int8 charNum) { + int returnValue = 0; + + if (_talkingCharNum == -1) { + returnValue = 1; + _talkingCharNum = 0; + + if (_currentCharacter->currentAnimFrame != 88) { + _currentCharacter->currentAnimFrame = 16; + if (_scaleMode != 0) + _currentCharacter->currentAnimFrame = 7; + } + + _animator->animRefreshNPC(0); + _animator->updateAllObjectShapes(); + } + + _charSayUnk2 = -1; + _animator->flagAllObjectsForBkgdChange(); + _animator->restoreAllObjectBackgrounds(); + + if (charNum > 4 && charNum < 11) { + const uint8 animDisableTable[] = { 3, 1, 1, 5, 0, 6 }; + const uint8 animEnableTable[] = { 4, 2, 5, 6, 1, 7 }; + + _disabledTalkAnimObject = animDisableTable[charNum - 5]; + _enabledTalkAnimObject = animEnableTable[charNum - 5]; + + _animator->sprites()[_disabledTalkAnimObject].active = 0; + _sprites->_anims[_disabledTalkAnimObject].play = false; + + _animator->sprites()[_enabledTalkAnimObject].active = 1; + _sprites->_anims[_enabledTalkAnimObject].play = true; + + _charSayUnk2 = _enabledTalkAnimObject; + } + + _animator->flagAllObjectsForRefresh(); + _animator->flagAllObjectsForBkgdChange(); + _animator->preserveAnyChangedBackgrounds(); + _charSayUnk3 = charNum; + + return returnValue; +} + +void KyraEngine_LoK::characterSays(int vocFile, const char *chatStr, int8 charNum, int8 chatDuration) { + uint8 startAnimFrames[] = { 0x10, 0x32, 0x56, 0x0, 0x0, 0x0 }; + + uint16 chatTicks; + int16 convoInitialized; + int8 chatPartnerNum; + + if (_currentCharacter->sceneId == 210) + return; + + snd_voiceWaitForFinish(true); + + convoInitialized = initCharacterChat(charNum); + chatPartnerNum = getChatPartnerNum(); + + if (chatPartnerNum >= 0 && chatPartnerNum < 5) + backupChatPartnerAnimFrame(chatPartnerNum); + + if (charNum < 5) { + _characterList[charNum].currentAnimFrame = startAnimFrames[charNum]; + _charSayUnk3 = charNum; + _talkingCharNum = charNum; + _animator->animRefreshNPC(charNum); + } + + char *processedString = _text->preprocessString(chatStr); + int lineNum = _text->buildMessageSubstrings(processedString); + + int16 yPos = _characterList[charNum].y1; + yPos -= ((_scaleTable[yPos] * _characterList[charNum].height) >> 8); + yPos -= 8; + yPos -= lineNum * 10; + + if (yPos < 11) + yPos = 11; + + if (yPos > 100) + yPos = 100; + + _text->_talkMessageY = yPos; + _text->_talkMessageH = lineNum * 10; + + const bool printText = textEnabled(); + + if (printText) { + _animator->restoreAllObjectBackgrounds(); + + _screen->copyRegion(12, _text->_talkMessageY, 12, 136, 296, _text->_talkMessageH, 2, 2); + + _text->printCharacterText(processedString, charNum, _characterList[charNum].x1); + } + + if (chatDuration == -2) + chatTicks = strlen(processedString) * 9; + else + chatTicks = chatDuration; + + if (!speechEnabled()) + vocFile = -1; + waitForChatToFinish(vocFile, chatTicks, chatStr, charNum, printText); + + if (printText) { + _animator->restoreAllObjectBackgrounds(); + + _screen->copyRegion(12, 136, 12, _text->_talkMessageY, 296, _text->_talkMessageH, 2, 2); + _animator->preserveAllBackgrounds(); + _animator->prepDrawAllObjects(); + + _screen->copyRegion(12, _text->_talkMessageY, 12, _text->_talkMessageY, 296, _text->_talkMessageH, 2, 0); + _animator->flagAllObjectsForRefresh(); + _animator->copyChangedObjectsForward(0); + } + + if (chatPartnerNum != -1 && chatPartnerNum < 5) + restoreChatPartnerAnimFrame(chatPartnerNum); + + endCharacterChat(charNum, convoInitialized); +} + +void KyraEngine_LoK::drawSentenceCommand(const char *sentence, int color) { + _screen->fillRect(8, 143, 311, 152, _flags.platform == Common::kPlatformAmiga ? 19 : 12); + + if (_flags.platform == Common::kPlatformAmiga) { + if (color != 19) { + _currSentenceColor[0] = 0x3F; + _currSentenceColor[1] = 0x3F; + _currSentenceColor[2] = 0x3F; + + _screen->setInterfacePalette(_screen->getPalette(1), + _currSentenceColor[0], _currSentenceColor[1], _currSentenceColor[2]); + } + } else if (_startSentencePalIndex != color || _fadeText != false) { + _currSentenceColor[0] = _screen->getPalette(0)[765] = _screen->getPalette(0)[color * 3 + 0]; + _currSentenceColor[1] = _screen->getPalette(0)[766] = _screen->getPalette(0)[color * 3 + 1]; + _currSentenceColor[2] = _screen->getPalette(0)[767] = _screen->getPalette(0)[color * 3 + 2]; + + _screen->setScreenPalette(_screen->getPalette(0)); + _startSentencePalIndex = color; + } + + _text->printText(sentence, 8, 143, 0xFF, _flags.platform == Common::kPlatformAmiga ? 19 : 12, 0); + setTextFadeTimerCountdown(15); + _fadeText = false; +} + +void KyraEngine_LoK::updateSentenceCommand(const char *str1, const char *str2, int color) { + char sentenceCommand[500]; + Common::strlcpy(sentenceCommand, str1, sizeof(sentenceCommand)); + if (str2) + Common::strlcat(sentenceCommand, str2, sizeof(sentenceCommand)); + + drawSentenceCommand(sentenceCommand, color); + _screen->updateScreen(); +} + +void KyraEngine_LoK::updateTextFade() { + if (!_fadeText) + return; + + bool finished = false; + for (int i = 0; i < 3; i++) { + if (_currSentenceColor[i] > 4) + _currSentenceColor[i] -= 4; + else if (_currSentenceColor[i]) { + _currSentenceColor[i] = 0; + finished = true; + } + } + + if (_flags.platform == Common::kPlatformAmiga) { + _screen->setInterfacePalette(_screen->getPalette(1), + _currSentenceColor[0], _currSentenceColor[1], _currSentenceColor[2]); + } else { + _screen->getPalette(0)[765] = _currSentenceColor[0]; + _screen->getPalette(0)[766] = _currSentenceColor[1]; + _screen->getPalette(0)[767] = _currSentenceColor[2]; + _screen->setScreenPalette(_screen->getPalette(0)); + } + + if (finished) { + _fadeText = false; + _startSentencePalIndex = -1; + } +} + +} // End of namespace Kyra |