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https://github.com/libretro/scummvm.git
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34c5751948
This fixes some slowdowns in Kyra2 with the OpenGL backend for me. Most of the updateScreen calls saved were introduced by us implementing the original behavior of hiding the mouse before drawing onto the screen and showing it again afterwards, since the mouse cursor is not drawn on the game screen in our implementation (and unlike in the original) this is not necessary.
397 lines
11 KiB
C++
397 lines
11 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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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*/
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#include "kyra/text.h"
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#include "kyra/kyra_lok.h"
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#include "kyra/animator_lok.h"
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#include "kyra/sprites.h"
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#include "kyra/timer.h"
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#include "common/system.h"
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namespace Kyra {
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void KyraEngine_LoK::waitForChatToFinish(int vocFile, int16 chatDuration, const char *chatStr, uint8 charNum, const bool printText) {
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bool hasUpdatedNPCs = false;
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bool runLoop = true;
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uint8 currPage;
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uint32 timeToEnd = strlen(chatStr) * 8 * _tickLength + _system->getMillis();
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if (textEnabled() && !speechEnabled() && 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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if (vocFile != -1)
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snd_playVoiceFile(vocFile);
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_timer->disable(14);
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_timer->disable(18);
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_timer->disable(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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_timer->disable(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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_timer->update();
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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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if (printText) {
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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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_screen->_curPage = currPage;
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}
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_animator->copyChangedObjectsForward(0);
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updateTextFade();
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if (((chatDuration < (int16)(_system->getMillis() - timeAtStart)) && chatDuration != -1 && printText) || (!printText && !snd_voiceIsPlaying()))
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break;
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uint32 nextTime = loopStart + _tickLength;
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while (_system->getMillis() < nextTime) {
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updateInput();
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if (skipFlag()) {
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runLoop = false;
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break;
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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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}
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if (skipFlag()) {
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resetSkipFlag();
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snd_stopVoice();
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}
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_timer->enable(14);
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_timer->enable(15);
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_timer->enable(18);
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_timer->enable(19);
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}
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void KyraEngine_LoK::endCharacterChat(int8 charNum, int16 convoInitialized) {
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_charSayUnk3 = -1;
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if (charNum > 4 && charNum < 11) {
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_animator->sprites()[_disabledTalkAnimObject].active = 1;
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_sprites->_anims[_disabledTalkAnimObject].play = true;
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_animator->sprites()[_enabledTalkAnimObject].active = 0;
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_sprites->_anims[_enabledTalkAnimObject].play = false;
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}
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if (convoInitialized != 0) {
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_talkingCharNum = -1;
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if (_currentCharacter->currentAnimFrame != 88)
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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_LoK::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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if (_currentCharacter->currentAnimFrame != 88)
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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_LoK::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 (_currentCharacter->currentAnimFrame != 88) {
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_currentCharacter->currentAnimFrame = 16;
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if (_scaleMode != 0)
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_currentCharacter->currentAnimFrame = 7;
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}
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_animator->animRefreshNPC(0);
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_animator->updateAllObjectShapes();
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}
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int8 KyraEngine_LoK::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_LoK::initCharacterChat(int8 charNum) {
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int returnValue = 0;
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if (_talkingCharNum == -1) {
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returnValue = 1;
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_talkingCharNum = 0;
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if (_currentCharacter->currentAnimFrame != 88) {
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_currentCharacter->currentAnimFrame = 16;
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if (_scaleMode != 0)
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_currentCharacter->currentAnimFrame = 7;
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}
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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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const uint8 animDisableTable[] = { 3, 1, 1, 5, 0, 6 };
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const uint8 animEnableTable[] = { 4, 2, 5, 6, 1, 7 };
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_disabledTalkAnimObject = animDisableTable[charNum - 5];
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_enabledTalkAnimObject = animEnableTable[charNum - 5];
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_animator->sprites()[_disabledTalkAnimObject].active = 0;
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_sprites->_anims[_disabledTalkAnimObject].play = false;
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_animator->sprites()[_enabledTalkAnimObject].active = 1;
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_sprites->_anims[_enabledTalkAnimObject].play = true;
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_charSayUnk2 = _enabledTalkAnimObject;
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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 returnValue;
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}
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void KyraEngine_LoK::characterSays(int vocFile, const char *chatStr, int8 charNum, int8 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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snd_voiceWaitForFinish(true);
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convoInitialized = initCharacterChat(charNum);
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chatPartnerNum = getChatPartnerNum();
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if (chatPartnerNum >= 0 && 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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const bool printText = textEnabled();
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if (printText) {
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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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_text->printCharacterText(processedString, charNum, _characterList[charNum].x1);
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}
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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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if (!speechEnabled())
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vocFile = -1;
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waitForChatToFinish(vocFile, chatTicks, chatStr, charNum, printText);
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if (printText) {
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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->copyRegion(12, _text->_talkMessageY, 12, _text->_talkMessageY, 296, _text->_talkMessageH, 2, 0);
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_animator->flagAllObjectsForRefresh();
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_animator->copyChangedObjectsForward(0);
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}
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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_LoK::drawSentenceCommand(const char *sentence, int color) {
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_screen->fillRect(8, 143, 311, 152, _flags.platform == Common::kPlatformAmiga ? 19 : 12);
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if (_flags.platform == Common::kPlatformAmiga) {
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if (color != 19) {
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_currSentenceColor[0] = 0x3F;
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_currSentenceColor[1] = 0x3F;
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_currSentenceColor[2] = 0x3F;
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_screen->setInterfacePalette(_screen->getPalette(1),
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_currSentenceColor[0], _currSentenceColor[1], _currSentenceColor[2]);
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}
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} else if (_startSentencePalIndex != color || _fadeText != false) {
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_currSentenceColor[0] = _screen->getPalette(0)[765] = _screen->getPalette(0)[color * 3 + 0];
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_currSentenceColor[1] = _screen->getPalette(0)[766] = _screen->getPalette(0)[color * 3 + 1];
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_currSentenceColor[2] = _screen->getPalette(0)[767] = _screen->getPalette(0)[color * 3 + 2];
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_screen->setScreenPalette(_screen->getPalette(0));
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_startSentencePalIndex = color;
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}
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_text->printText(sentence, 8, 143, 0xFF, _flags.platform == Common::kPlatformAmiga ? 19 : 12, 0);
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setTextFadeTimerCountdown(15);
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_fadeText = false;
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}
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void KyraEngine_LoK::updateSentenceCommand(const char *str1, const char *str2, int color) {
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char sentenceCommand[500];
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Common::strlcpy(sentenceCommand, str1, sizeof(sentenceCommand));
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if (str2)
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Common::strlcat(sentenceCommand, str2, sizeof(sentenceCommand));
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drawSentenceCommand(sentenceCommand, color);
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_screen->updateScreen();
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}
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void KyraEngine_LoK::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 if (_currSentenceColor[i]) {
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_currSentenceColor[i] = 0;
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finished = true;
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}
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}
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if (_flags.platform == Common::kPlatformAmiga) {
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_screen->setInterfacePalette(_screen->getPalette(1),
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_currSentenceColor[0], _currSentenceColor[1], _currSentenceColor[2]);
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} else {
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_screen->getPalette(0)[765] = _currSentenceColor[0];
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_screen->getPalette(0)[766] = _currSentenceColor[1];
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_screen->getPalette(0)[767] = _currSentenceColor[2];
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_screen->setScreenPalette(_screen->getPalette(0));
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}
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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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} // End of namespace Kyra
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