1 files changed, 332 insertions, 0 deletions
diff --git a/kyra/text.cpp b/kyra/text.cpp
index db4f737d61..b39a589f12 100644
--- a/kyra/text.cpp
+++ b/kyra/text.cpp
@@ -21,10 +21,342 @@
 
 #include "common/stdafx.h"
 
+#include "kyra/kyra.h"
 #include "kyra/screen.h"
 #include "kyra/text.h"
+#include "kyra/animator.h"
+#include "kyra/sprites.h"
+
+#include "common/system.h"
 
 namespace Kyra {
+
+void KyraEngine::waitForChatToFinish(int16 chatDuration, char *chatStr, uint8 charNum) {
+	debug(9, "KyraEngine::waitForChatToFinish(%i, %s, %i)", chatDuration, chatStr, charNum); 
+	bool hasUpdatedNPCs = false;
+	bool runLoop = true;
+	uint8 currPage;
+	OSystem::Event event;
+	int16 delayTime;
+
+	//while( towns_isEscKeyPressed() )
+		//towns_getKey();
+
+	uint32 timeToEnd = strlen(chatStr) * 8 * _tickLength + _system->getMillis();
+
+	if (chatDuration != -1 ) {
+		switch (_configTalkspeed) {
+			case 0: chatDuration *= 2;
+					break;
+			case 2: chatDuration /= 4;
+					break;
+			case 3: chatDuration = -1;
+		}
+	}
+
+	if (chatDuration != -1)
+		chatDuration *= _tickLength;
+
+	disableTimer(14);
+	disableTimer(18);
+	disableTimer(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;
+			disableTimer(15);
+			_currHeadShape = 4;
+			animRefreshNPC(0);
+			animRefreshNPC(_talkingCharNum);
+
+			if (_charSayUnk2 != -1) {
+				_animator->sprites()[_charSayUnk2].active = 0;
+				_sprites->_anims[_charSayUnk2].play = false;
+				_charSayUnk2 = -1;
+			}
+		}
+
+		updateGameTimers();
+		_sprites->updateSceneAnims();
+		_animator->restoreAllObjectBackgrounds();
+		_animator->preserveAnyChangedBackgrounds();
+		_animator->prepDrawAllObjects();
+
+		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)
+			break;
+
+		while (_system->pollEvent(event)) {
+			switch (event.type) {
+			case OSystem::EVENT_KEYDOWN:
+				if (event.kbd.keycode == '.')
+					runLoop = false;
+				break;
+			case OSystem::EVENT_QUIT:
+				quitGame();
+			case OSystem::EVENT_LBUTTONDOWN:
+				runLoop = false;
+				break;
+			default:
+				break;
+			}
+		}
+		
+		if (_fastMode)
+			runLoop = false;
+
+		delayTime = (loopStart + _gameSpeed) - _system->getMillis();
+		if (delayTime > 0)
+			_system->delayMillis(delayTime);
+	}
+
+	enableTimer(14);
+	enableTimer(15);
+	enableTimer(18);
+	enableTimer(19);
+	//clearKyrandiaButtonIO();
+}
+
+void KyraEngine::endCharacterChat(int8 charNum, int16 convoInitialized) {
+	_charSayUnk3 = -1;
+
+	if (charNum > 4 && charNum < 11) {
+		//TODO: weird _game_inventory stuff here
+		warning("STUB: endCharacterChat() for high charnums");
+	}
+
+	if (convoInitialized != 0) {
+		_talkingCharNum = -1;
+		_currentCharacter->currentAnimFrame = 7;
+		animRefreshNPC(0);
+		_animator->updateAllObjectShapes();
+	}
+}
+
+void KyraEngine::restoreChatPartnerAnimFrame(int8 charNum) {
+	_talkingCharNum = -1;
+
+	if (charNum > 0 && charNum < 5) {
+		_characterList[charNum].currentAnimFrame = _currentChatPartnerBackupFrame;
+		animRefreshNPC(charNum);
+	}
+
+	_currentCharacter->currentAnimFrame = 7;
+	animRefreshNPC(0);
+	_animator->updateAllObjectShapes();
+}
+
+void KyraEngine::backupChatPartnerAnimFrame(int8 charNum) {
+	_talkingCharNum = 0;
+
+	if (charNum < 5 && charNum > 0) 
+		_currentChatPartnerBackupFrame = _characterList[charNum].currentAnimFrame;
+
+	if (_scaleMode != 0)
+		_currentCharacter->currentAnimFrame = 7;
+	else
+		_currentCharacter->currentAnimFrame = _currentCharAnimFrame;
+
+	animRefreshNPC(0);
+	_animator->updateAllObjectShapes();
+}
+
+int8 KyraEngine::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::initCharacterChat(int8 charNum) {
+	if (_talkingCharNum == -1) {
+		_talkingCharNum = 0;
+
+		if (_scaleMode != 0)
+			_currentCharacter->currentAnimFrame = 7;
+		else
+			_currentCharacter->currentAnimFrame = 16;
+
+		animRefreshNPC(0);
+		_animator->updateAllObjectShapes();
+	}
+
+	_charSayUnk2 = -1;
+	_animator->flagAllObjectsForBkgdChange();
+	_animator->restoreAllObjectBackgrounds();
+
+	if (charNum > 4 && charNum < 11) {
+		// TODO: Fill in weird _game_inventory stuff here
+		warning("STUB: initCharacterChat() for high charnums");
+	}
+
+	_animator->flagAllObjectsForRefresh();
+	_animator->flagAllObjectsForBkgdChange();
+	_animator->preserveAnyChangedBackgrounds();
+	_charSayUnk3 = charNum;
+
+	return 1;
+}
+
+void KyraEngine::characterSays(char *chatStr, int8 charNum, int8 chatDuration) {
+	debug(9, "KyraEngine::characterSays('%s', %i, %d)", chatStr, charNum, chatDuration);
+	uint8 startAnimFrames[] =  { 0x10, 0x32, 0x56, 0x0, 0x0, 0x0 };
+
+	uint16 chatTicks;
+	int16 convoInitialized;
+	int8 chatPartnerNum;
+
+	if (_currentCharacter->sceneId == 210)
+		return;
+
+	convoInitialized = initCharacterChat(charNum);	
+	chatPartnerNum = getChatPartnerNum();
+
+	if (chatPartnerNum != -1 && chatPartnerNum < 5)
+		backupChatPartnerAnimFrame(chatPartnerNum);
+
+	if (charNum < 5) {
+		_characterList[charNum].currentAnimFrame = startAnimFrames[charNum];
+		_charSayUnk3 = charNum;
+		_talkingCharNum = charNum;
+		animRefreshNPC(charNum);
+	}
+
+	char *processedString = _text->preprocessString(chatStr);
+	int lineNum = _text->buildMessageSubstrings(processedString);
+
+	int16 yPos = _characterList[charNum].y1;
+	yPos -= _scaleTable[charNum] * _characterList[charNum].height;
+	yPos -= 8;
+	yPos -= lineNum * 10;
+
+	if (yPos < 11)
+		yPos = 11;
+
+	if (yPos > 100)
+		yPos = 100;
+
+	_text->_talkMessageY = yPos;
+	_text->_talkMessageH = lineNum * 10;
+	_animator->restoreAllObjectBackgrounds();
+
+	_screen->copyRegion(12, _text->_talkMessageY, 12, 136, 308, _text->_talkMessageH, 2, 2);
+	_screen->hideMouse();
+
+	_text->printCharacterText(processedString, charNum, _characterList[charNum].x1);
+	_screen->showMouse();
+
+	if (chatDuration == -2)
+		chatTicks = strlen(processedString) * 9;
+	else
+		chatTicks = chatDuration;
+
+	waitForChatToFinish(chatTicks, chatStr, charNum);
+
+	_animator->restoreAllObjectBackgrounds();
+
+	_screen->copyRegion(12, 136, 12, _text->_talkMessageY, 308, _text->_talkMessageH, 2, 2);
+	_animator->preserveAllBackgrounds();
+	_animator->prepDrawAllObjects();
+	_screen->hideMouse();
+
+	_screen->copyRegion(12, _text->_talkMessageY, 12, _text->_talkMessageY, 308, _text->_talkMessageH, 2, 0);
+	_screen->showMouse();
+	_animator->flagAllObjectsForRefresh();
+	_animator->copyChangedObjectsForward(0);
+
+	if (chatPartnerNum != -1 && chatPartnerNum < 5)
+		restoreChatPartnerAnimFrame(chatPartnerNum);
+
+	endCharacterChat(charNum, convoInitialized);
+}
+
+void KyraEngine::drawSentenceCommand(char *sentence, int color) {
+	debug(9, "KyraEngine::drawSentenceCommand('%s', %i)", sentence, color);
+	_screen->hideMouse();
+	_screen->fillRect(8, 143, 311, 152, 12);
+
+	if (_startSentencePalIndex != color || _fadeText != false) {
+		_currSentenceColor[0] = _screen->_currentPalette[765] = _screen->_currentPalette[color*3];
+		_currSentenceColor[1] = _screen->_currentPalette[766] = _screen->_currentPalette[color*3+1];
+		_currSentenceColor[2] = _screen->_currentPalette[767] = _screen->_currentPalette[color*3+2];
+	
+		_screen->setScreenPalette(_screen->_currentPalette);
+		_startSentencePalIndex = 0;
+	}
+
+	_text->printText(sentence, 8, 143, 0xFF, 12, 0);
+	_screen->showMouse();
+	setTextFadeTimerCountdown(15);
+	_fadeText = false;
+}
+
+void KyraEngine::updateSentenceCommand(char *str1, char *str2, int color) {
+	debug(9, "KyraEngine::updateSentenceCommand('%s', '%s', %i)", str1, str2, color);
+	char sentenceCommand[500];
+	strncpy(sentenceCommand, str1, 500);
+	if (str2)
+		strncat(sentenceCommand, str2, 500 - strlen(sentenceCommand));
+
+	drawSentenceCommand(sentenceCommand, color);
+	_screen->updateScreen();
+}
+
+void KyraEngine::updateTextFade() {
+	debug(9, "KyraEngine::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;
+			}
+		
+	_screen->_currentPalette[765] = _currSentenceColor[0];
+	_screen->_currentPalette[766] = _currSentenceColor[1];
+	_screen->_currentPalette[767] = _currSentenceColor[2];
+	_screen->setScreenPalette(_screen->_currentPalette);
+
+	if (finished) {
+		_fadeText = false;
+		_startSentencePalIndex = -1;
+	}
+}
+
 TextDisplayer::TextDisplayer(Screen *screen) {
 	_screen = screen;