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615 lines
17 KiB
C++
615 lines
17 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2005-2006 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#include "common/stdafx.h"
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#include "kyra/kyra.h"
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#include "kyra/screen.h"
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#include "kyra/text.h"
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#include "kyra/animator.h"
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#include "kyra/sprites.h"
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#include "common/system.h"
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namespace Kyra {
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void KyraEngine::waitForChatToFinish(int16 chatDuration, const char *chatStr, uint8 charNum) {
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debugC(9, kDebugLevelMain, "KyraEngine::waitForChatToFinish(%i, %s, %i)", chatDuration, chatStr, charNum);
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bool hasUpdatedNPCs = false;
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bool runLoop = true;
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uint8 currPage;
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OSystem::Event event;
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//while (towns_isEscKeyPressed() )
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//towns_getKey();
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uint32 timeToEnd = strlen(chatStr) * 8 * _tickLength + _system->getMillis();
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if (_configVoice == 0 && chatDuration != -1) {
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switch (_configTextspeed) {
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case 0:
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chatDuration *= 2;
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break;
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case 2:
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chatDuration /= 4;
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break;
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case 3:
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chatDuration = -1;
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break;
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}
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}
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if (chatDuration != -1)
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chatDuration *= _tickLength;
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disableTimer(14);
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disableTimer(18);
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disableTimer(19);
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uint32 timeAtStart = _system->getMillis();
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uint32 loopStart;
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while (runLoop) {
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loopStart = _system->getMillis();
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if (_currentCharacter->sceneId == 210)
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if (seq_playEnd())
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break;
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if (_system->getMillis() > timeToEnd && !hasUpdatedNPCs) {
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hasUpdatedNPCs = true;
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disableTimer(15);
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_currHeadShape = 4;
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_animator->animRefreshNPC(0);
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_animator->animRefreshNPC(_talkingCharNum);
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if (_charSayUnk2 != -1) {
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_animator->sprites()[_charSayUnk2].active = 0;
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_sprites->_anims[_charSayUnk2].play = false;
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_charSayUnk2 = -1;
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}
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}
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updateGameTimers();
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_sprites->updateSceneAnims();
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_animator->restoreAllObjectBackgrounds();
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_animator->preserveAnyChangedBackgrounds();
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_animator->prepDrawAllObjects();
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currPage = _screen->_curPage;
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_screen->_curPage = 2;
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_text->printCharacterText(chatStr, charNum, _characterList[charNum].x1);
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_animator->_updateScreen = true;
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_screen->_curPage = currPage;
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_animator->copyChangedObjectsForward(0);
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updateTextFade();
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if ((chatDuration < (int16)(_system->getMillis() - timeAtStart)) && chatDuration != -1)
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break;
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uint32 nextTime = loopStart + _gameSpeed;
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while (_system->getMillis() < nextTime) {
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while (_system->pollEvent(event)) {
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switch (event.type) {
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case OSystem::EVENT_KEYDOWN:
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if (event.kbd.keycode == '.')
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_skipFlag = true;
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break;
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case OSystem::EVENT_QUIT:
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quitGame();
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runLoop = false;
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break;
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case OSystem::EVENT_LBUTTONDOWN:
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runLoop = false;
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break;
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default:
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break;
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}
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}
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if (nextTime - _system->getMillis() >= 10) {
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_system->delayMillis(10);
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_system->updateScreen();
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}
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}
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if (_skipFlag)
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runLoop = false;
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}
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enableTimer(14);
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enableTimer(15);
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enableTimer(18);
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enableTimer(19);
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//clearKyrandiaButtonIO();
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}
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void KyraEngine::endCharacterChat(int8 charNum, int16 convoInitialized) {
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_charSayUnk3 = -1;
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if (charNum > 4 && charNum < 11) {
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//TODO: weird _game_inventory stuff here
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warning("STUB: endCharacterChat() for high charnums");
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}
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if (convoInitialized != 0) {
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_talkingCharNum = -1;
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_currentCharacter->currentAnimFrame = 7;
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_animator->animRefreshNPC(0);
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_animator->updateAllObjectShapes();
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}
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}
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void KyraEngine::restoreChatPartnerAnimFrame(int8 charNum) {
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_talkingCharNum = -1;
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if (charNum > 0 && charNum < 5) {
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_characterList[charNum].currentAnimFrame = _currentChatPartnerBackupFrame;
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_animator->animRefreshNPC(charNum);
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}
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_currentCharacter->currentAnimFrame = 7;
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_animator->animRefreshNPC(0);
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_animator->updateAllObjectShapes();
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}
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void KyraEngine::backupChatPartnerAnimFrame(int8 charNum) {
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_talkingCharNum = 0;
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if (charNum < 5 && charNum > 0)
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_currentChatPartnerBackupFrame = _characterList[charNum].currentAnimFrame;
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if (_scaleMode != 0)
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_currentCharacter->currentAnimFrame = 7;
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else
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_currentCharacter->currentAnimFrame = _currentCharAnimFrame;
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_animator->animRefreshNPC(0);
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_animator->updateAllObjectShapes();
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}
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int8 KyraEngine::getChatPartnerNum() {
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uint8 sceneTable[] = {0x2, 0x5, 0x2D, 0x7, 0x1B, 0x8, 0x22, 0x9, 0x30, 0x0A};
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int pos = 0;
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int partner = -1;
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for (int i = 1; i < 6; i++) {
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if (_currentCharacter->sceneId == sceneTable[pos]) {
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partner = sceneTable[pos+1];
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break;
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}
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pos += 2;
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}
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for (int i = 1; i < 5; i++) {
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if (_characterList[i].sceneId == _currentCharacter->sceneId) {
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partner = i;
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break;
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}
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}
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return partner;
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}
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int KyraEngine::initCharacterChat(int8 charNum) {
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if (_talkingCharNum == -1) {
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_talkingCharNum = 0;
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if (_scaleMode != 0)
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_currentCharacter->currentAnimFrame = 7;
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else
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_currentCharacter->currentAnimFrame = 16;
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_animator->animRefreshNPC(0);
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_animator->updateAllObjectShapes();
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}
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_charSayUnk2 = -1;
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_animator->flagAllObjectsForBkgdChange();
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_animator->restoreAllObjectBackgrounds();
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if (charNum > 4 && charNum < 11) {
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// TODO: Fill in weird _game_inventory stuff here
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warning("STUB: initCharacterChat() for high charnums");
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}
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_animator->flagAllObjectsForRefresh();
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_animator->flagAllObjectsForBkgdChange();
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_animator->preserveAnyChangedBackgrounds();
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_charSayUnk3 = charNum;
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return 1;
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}
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void KyraEngine::characterSays(const char *chatStr, int8 charNum, int8 chatDuration) {
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debugC(9, kDebugLevelMain, "KyraEngine::characterSays('%s', %i, %d)", chatStr, charNum, chatDuration);
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uint8 startAnimFrames[] = { 0x10, 0x32, 0x56, 0x0, 0x0, 0x0 };
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uint16 chatTicks;
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int16 convoInitialized;
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int8 chatPartnerNum;
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if (_currentCharacter->sceneId == 210)
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return;
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convoInitialized = initCharacterChat(charNum);
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chatPartnerNum = getChatPartnerNum();
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if (chatPartnerNum != -1 && chatPartnerNum < 5)
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backupChatPartnerAnimFrame(chatPartnerNum);
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if (charNum < 5) {
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_characterList[charNum].currentAnimFrame = startAnimFrames[charNum];
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_charSayUnk3 = charNum;
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_talkingCharNum = charNum;
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_animator->animRefreshNPC(charNum);
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}
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char *processedString = _text->preprocessString(chatStr);
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int lineNum = _text->buildMessageSubstrings(processedString);
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int16 yPos = _characterList[charNum].y1;
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yPos -= ((_scaleTable[yPos] * _characterList[charNum].height) >> 8);
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yPos -= 8;
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yPos -= lineNum * 10;
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if (yPos < 11)
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yPos = 11;
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if (yPos > 100)
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yPos = 100;
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_text->_talkMessageY = yPos;
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_text->_talkMessageH = lineNum * 10;
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_animator->restoreAllObjectBackgrounds();
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_screen->copyRegion(12, _text->_talkMessageY, 12, 136, 296, _text->_talkMessageH, 2, 2);
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_screen->hideMouse();
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_text->printCharacterText(processedString, charNum, _characterList[charNum].x1);
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_screen->showMouse();
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if (chatDuration == -2)
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chatTicks = strlen(processedString) * 9;
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else
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chatTicks = chatDuration;
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waitForChatToFinish(chatTicks, chatStr, charNum);
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_animator->restoreAllObjectBackgrounds();
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_screen->copyRegion(12, 136, 12, _text->_talkMessageY, 296, _text->_talkMessageH, 2, 2);
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_animator->preserveAllBackgrounds();
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_animator->prepDrawAllObjects();
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_screen->hideMouse();
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_screen->copyRegion(12, _text->_talkMessageY, 12, _text->_talkMessageY, 296, _text->_talkMessageH, 2, 0);
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_screen->showMouse();
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_animator->flagAllObjectsForRefresh();
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_animator->copyChangedObjectsForward(0);
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if (chatPartnerNum != -1 && chatPartnerNum < 5)
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restoreChatPartnerAnimFrame(chatPartnerNum);
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endCharacterChat(charNum, convoInitialized);
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}
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void KyraEngine::drawSentenceCommand(const char *sentence, int color) {
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debugC(9, kDebugLevelMain, "KyraEngine::drawSentenceCommand('%s', %i)", sentence, color);
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_screen->hideMouse();
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_screen->fillRect(8, 143, 311, 152, 12);
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if (_startSentencePalIndex != color || _fadeText != false) {
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_currSentenceColor[0] = _screen->_currentPalette[765] = _screen->_currentPalette[color*3];
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_currSentenceColor[1] = _screen->_currentPalette[766] = _screen->_currentPalette[color*3+1];
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_currSentenceColor[2] = _screen->_currentPalette[767] = _screen->_currentPalette[color*3+2];
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_screen->setScreenPalette(_screen->_currentPalette);
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_startSentencePalIndex = 0;
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}
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_text->printText(sentence, 8, 143, 0xFF, 12, 0);
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_screen->showMouse();
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setTextFadeTimerCountdown(15);
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_fadeText = false;
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}
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void KyraEngine::updateSentenceCommand(const char *str1, const char *str2, int color) {
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debugC(9, kDebugLevelMain, "KyraEngine::updateSentenceCommand('%s', '%s', %i)", str1, str2, color);
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char sentenceCommand[500];
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strncpy(sentenceCommand, str1, 500);
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if (str2)
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strncat(sentenceCommand, str2, 500 - strlen(sentenceCommand));
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drawSentenceCommand(sentenceCommand, color);
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_screen->updateScreen();
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}
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void KyraEngine::updateTextFade() {
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debugC(9, kDebugLevelMain, "KyraEngine::updateTextFade()");
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if (!_fadeText)
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return;
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bool finished = false;
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for (int i = 0; i < 3; i++)
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if (_currSentenceColor[i] > 4)
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_currSentenceColor[i] -= 4;
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else
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if (_currSentenceColor[i]) {
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_currSentenceColor[i] = 0;
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finished = true;
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}
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_screen->_currentPalette[765] = _currSentenceColor[0];
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_screen->_currentPalette[766] = _currSentenceColor[1];
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_screen->_currentPalette[767] = _currSentenceColor[2];
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_screen->setScreenPalette(_screen->_currentPalette);
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if (finished) {
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_fadeText = false;
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_startSentencePalIndex = -1;
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}
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}
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TextDisplayer::TextDisplayer(Screen *screen) {
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_screen = screen;
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_talkCoords.y = 0x88;
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_talkCoords.x = 0;
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_talkCoords.w = 0;
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_talkMessageY = 0xC;
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_talkMessageH = 0;
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_talkMessagePrinted = false;
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}
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void TextDisplayer::setTalkCoords(uint16 y) {
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debugC(9, kDebugLevelMain, "TextDisplayer::setTalkCoords(%d)", y);
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_talkCoords.y = y;
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}
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int TextDisplayer::getCenterStringX(const char *str, int x1, int x2) {
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debugC(9, kDebugLevelMain, "TextDisplayer::getCenterStringX('%s', %d, %d)", str, x1, x2);
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_screen->_charWidth = -2;
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Screen::FontId curFont = _screen->setFont(Screen::FID_8_FNT);
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int strWidth = _screen->getTextWidth(str);
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_screen->setFont(curFont);
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_screen->_charWidth = 0;
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int w = x2 - x1 + 1;
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return x1 + (w - strWidth) / 2;
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}
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int TextDisplayer::getCharLength(const char *str, int len) {
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debugC(9, kDebugLevelMain, "TextDisplayer::getCharLength('%s', %d)", str, len);
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int charsCount = 0;
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if (*str) {
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_screen->_charWidth = -2;
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Screen::FontId curFont = _screen->setFont(Screen::FID_8_FNT);
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int i = 0;
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while (i <= len && *str) {
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i += _screen->getCharWidth(*str++);
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++charsCount;
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}
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_screen->setFont(curFont);
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_screen->_charWidth = 0;
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}
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return charsCount;
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}
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int TextDisplayer::dropCRIntoString(char *str, int offs) {
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debugC(9, kDebugLevelMain, "TextDisplayer::dropCRIntoString('%s', %d)", str, offs);
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int pos = 0;
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str += offs;
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while (*str) {
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if (*str == ' ') {
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*str = '\r';
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return pos;
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}
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++str;
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++pos;
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}
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return 0;
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}
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char *TextDisplayer::preprocessString(const char *str) {
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debugC(9, kDebugLevelMain, "TextDisplayer::preprocessString('%s')", str);
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if (str != _talkBuffer) {
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assert(strlen(str) < sizeof(_talkBuffer) - 1);
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strcpy(_talkBuffer, str);
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}
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char *p = _talkBuffer;
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while (*p) {
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if (*p == '\r') {
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return _talkBuffer;
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}
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++p;
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}
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p = _talkBuffer;
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Screen::FontId curFont = _screen->setFont(Screen::FID_8_FNT);
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_screen->_charWidth = -2;
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int textWidth = _screen->getTextWidth(p);
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_screen->_charWidth = 0;
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if (textWidth > 176) {
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if (textWidth > 352) {
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int count = getCharLength(p, textWidth / 3);
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int offs = dropCRIntoString(p, count);
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p += count + offs;
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_screen->_charWidth = -2;
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textWidth = _screen->getTextWidth(p);
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_screen->_charWidth = 0;
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count = getCharLength(p, textWidth / 2);
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dropCRIntoString(p, count);
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} else {
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int count = getCharLength(p, textWidth / 2);
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dropCRIntoString(p, count);
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}
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}
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_screen->setFont(curFont);
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return _talkBuffer;
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}
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int TextDisplayer::buildMessageSubstrings(const char *str) {
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debugC(9, kDebugLevelMain, "TextDisplayer::buildMessageSubstrings('%s')", str);
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int currentLine = 0;
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int pos = 0;
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while (*str) {
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if (*str == '\r') {
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assert(currentLine < TALK_SUBSTRING_NUM);
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_talkSubstrings[currentLine * TALK_SUBSTRING_LEN + pos] = '\0';
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++currentLine;
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pos = 0;
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} else {
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_talkSubstrings[currentLine * TALK_SUBSTRING_LEN + pos] = *str;
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++pos;
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if (pos > TALK_SUBSTRING_LEN - 2) {
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pos = TALK_SUBSTRING_LEN - 2;
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}
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}
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++str;
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}
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_talkSubstrings[currentLine * TALK_SUBSTRING_LEN + pos] = '\0';
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return currentLine + 1;
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}
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int TextDisplayer::getWidestLineWidth(int linesCount) {
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debugC(9, kDebugLevelMain, "TextDisplayer::getWidestLineWidth(%d)", linesCount);
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int maxWidth = 0;
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Screen::FontId curFont = _screen->setFont(Screen::FID_8_FNT);
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_screen->_charWidth = -2;
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for (int l = 0; l < linesCount; ++l) {
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int w = _screen->getTextWidth(&_talkSubstrings[l * TALK_SUBSTRING_LEN]);
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if (maxWidth < w) {
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maxWidth = w;
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}
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}
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_screen->setFont(curFont);
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_screen->_charWidth = 0;
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return maxWidth;
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}
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void TextDisplayer::calcWidestLineBounds(int &x1, int &x2, int w, int cx) {
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debugC(9, kDebugLevelMain, "TextDisplayer::calcWidestLineBounds(%d, %d)", w, cx);
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x1 = cx - w / 2;
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if (x1 + w >= Screen::SCREEN_W - 12) {
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x1 = Screen::SCREEN_W - 12 - w - 1;
|
|
} else if (x1 < 12) {
|
|
x1 = 12;
|
|
}
|
|
x2 = x1 + w + 1;
|
|
}
|
|
|
|
void TextDisplayer::restoreTalkTextMessageBkgd(int srcPage, int dstPage) {
|
|
debugC(9, kDebugLevelMain, "TextDisplayer::restoreTalkTextMessageBkgd(%d, %d)", srcPage, dstPage);
|
|
if (_talkMessagePrinted) {
|
|
_talkMessagePrinted = false;
|
|
_screen->copyRegion(_talkCoords.x, _talkCoords.y, _talkCoords.x, _talkMessageY, _talkCoords.w, _talkMessageH, srcPage, dstPage);
|
|
}
|
|
}
|
|
|
|
void TextDisplayer::printTalkTextMessage(const char *text, int x, int y, uint8 color, int srcPage, int dstPage) {
|
|
debugC(9, kDebugLevelMain, "TextDisplayer::printTalkTextMessage('%s', %d, %d, %d, %d, %d)", text, x, y, color, srcPage, dstPage);
|
|
char *str = preprocessString(text);
|
|
int lineCount = buildMessageSubstrings(str);
|
|
int top = y - lineCount * 10;
|
|
if (top < 0) {
|
|
top = 0;
|
|
}
|
|
_talkMessageY = top;
|
|
_talkMessageH = lineCount * 10;
|
|
int w = getWidestLineWidth(lineCount);
|
|
int x1, x2;
|
|
calcWidestLineBounds(x1, x2, w, x);
|
|
_talkCoords.x = x1;
|
|
_talkCoords.w = w + 2;
|
|
_screen->copyRegion(_talkCoords.x, _talkMessageY, _talkCoords.x, _talkCoords.y, _talkCoords.w, _talkMessageH, srcPage, dstPage);
|
|
int curPage = _screen->_curPage;
|
|
_screen->_curPage = srcPage;
|
|
for (int i = 0; i < lineCount; ++i) {
|
|
top = i * 10 + _talkMessageY;
|
|
char *msg = &_talkSubstrings[i * TALK_SUBSTRING_LEN];
|
|
int left = getCenterStringX(msg, x1, x2);
|
|
printText(msg, left, top, color, 0xC, 0);
|
|
}
|
|
_screen->_curPage = curPage;
|
|
_talkMessagePrinted = true;
|
|
}
|
|
|
|
void TextDisplayer::printIntroTextMessage(const char *text, int x, int y, uint8 col1, uint8 col2, uint8 col3, int dstPage, Screen::FontId font) {
|
|
debugC(9, kDebugLevelMain, "TextDisplayer::printIntroTextMessage('%s', %d, %d, %d, %d, %d, %d, %d)",
|
|
text, x, y, col1, col2, col3, dstPage, font);
|
|
char *str = preprocessString(text);
|
|
int lineCount = buildMessageSubstrings(str);
|
|
int top = y - lineCount * 10;
|
|
if (top < 0) {
|
|
top = 0;
|
|
}
|
|
_talkMessageY = top;
|
|
_talkMessageH = lineCount * 10;
|
|
int w = getWidestLineWidth(lineCount);
|
|
int x1, x2;
|
|
calcWidestLineBounds(x1, x2, w, x);
|
|
_talkCoords.x = x1;
|
|
_talkCoords.w = w + 2;
|
|
int curPage = _screen->setCurPage(dstPage);
|
|
|
|
for (int i = 0; i < lineCount; ++i) {
|
|
top = i * 10 + _talkMessageY;
|
|
char *msg = &_talkSubstrings[i * TALK_SUBSTRING_LEN];
|
|
int left = getCenterStringX(msg, x1, x2);
|
|
printText(msg, left, top, col1, col2, col3, font);
|
|
}
|
|
_screen->_curPage = curPage;
|
|
_talkMessagePrinted = true;
|
|
}
|
|
|
|
void TextDisplayer::printText(const char *str, int x, int y, uint8 c0, uint8 c1, uint8 c2, Screen::FontId font) {
|
|
debugC(9, kDebugLevelMain, "TextDisplayer::printText('%s', %d, %d, %d, %d, %d)", str, x, y, c0, c1, c2);
|
|
uint8 colorMap[] = { 0, 15, 12, 12 };
|
|
colorMap[3] = c1;
|
|
_screen->setTextColor(colorMap, 0, 3);
|
|
Screen::FontId curFont = _screen->setFont(font);
|
|
_screen->_charWidth = -2;
|
|
_screen->printText(str, x, y, c0, c2);
|
|
_screen->_charWidth = 0;
|
|
_screen->setFont(curFont);
|
|
}
|
|
|
|
void TextDisplayer::printCharacterText(const char *text, int8 charNum, int charX) {
|
|
debugC(9, kDebugLevelMain, "TextDisplayer::printCharacterText('%s', %d, %d)", text, charNum, charX);
|
|
uint8 colorTable[] = {0x0F, 0x9, 0x0C9, 0x80, 0x5, 0x81, 0x0E, 0xD8, 0x55, 0x3A, 0x3a};
|
|
int top, left, x1, x2, w, x;
|
|
char *msg;
|
|
|
|
uint8 color = colorTable[charNum];
|
|
text = preprocessString(text);
|
|
int lineCount = buildMessageSubstrings(text);
|
|
w = getWidestLineWidth(lineCount);
|
|
x = charX;
|
|
calcWidestLineBounds(x1, x2, w, x);
|
|
|
|
for (int i = 0; i < lineCount; ++i) {
|
|
top = i * 10 + _talkMessageY;
|
|
msg = &_talkSubstrings[i * TALK_SUBSTRING_LEN];
|
|
left = getCenterStringX(msg, x1, x2);
|
|
printText(msg, left, top, color, 0xC, 0);
|
|
}
|
|
}
|
|
} // end of namespace Kyra
|