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-rw-r--r--engines/mortevielle/speech.cpp598
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diff --git a/engines/mortevielle/speech.cpp b/engines/mortevielle/speech.cpp
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+++ b/engines/mortevielle/speech.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.
+ *
+ */
+
+/*
+ * This code is based on original Mortville Manor DOS source code
+ * Copyright (c) 1987-1989 Lankhor
+ */
+
+#include "common/endian.h"
+#include "common/file.h"
+#include "mortevielle/speech.h"
+#include "mortevielle/sound.h"
+#include "mortevielle/mortevielle.h"
+
+namespace Mortevielle {
+
+const byte _tnocon[364] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+const byte _intcon[26] = {1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0};
+const byte _typcon[26] = {0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3};
+const byte _tabdph[16] = {0, 10, 2, 0, 2, 10, 3, 0, 3, 7, 5, 0, 6, 7, 7, 10};
+const byte _tabdbc[18] = {7, 23, 7, 14, 13, 9, 14, 9, 5, 12, 6, 12, 13, 4, 0, 4, 5, 9};
+
+SpeechManager::SpeechManager() {
+ _typlec = 0;
+ _phonemeNumb = 0;
+
+ for (int i = 0; i < 3; i++) {
+ _queue[i]._val = 0;
+ _queue[i]._code = 0;
+ _queue[i]._acc = 0;
+ _queue[i]._freq = 0;
+ _queue[i]._rep = 0;
+ }
+}
+
+void SpeechManager::spfrac(int wor) {
+ _queue[2]._rep = (uint)wor >> 12;
+ if ((_typlec == 0) && (_queue[2]._code != 9))
+ if (((_queue[2]._code > 4) && (_queue[2]._val != 20) && (_queue[2]._rep != 3) && (_queue[2]._rep != 6) && (_queue[2]._rep != 9)) ||
+ ((_queue[2]._code < 5) && ((_queue[2]._val != 19) && (_queue[2]._val != 22) && (_queue[2]._rep != 4) && (_queue[2]._rep != 9)))) {
+ ++_queue[2]._rep;
+ }
+
+ _queue[2]._freq = ((uint)wor >> 6) & 7;
+ _queue[2]._acc = ((uint)wor >> 9) & 7;
+}
+
+void SpeechManager::charg_car(int &currWordNumb) {
+ int wor = swap(READ_LE_UINT16(&g_vm->_mem[kAdrWord + currWordNumb]));
+ int int_ = wor & 0x3f; // 63
+
+ if ((int_ >= 0) && (int_ <= 13)) {
+ _queue[2]._val = int_;
+ _queue[2]._code = 5;
+ } else if ((int_ >= 14) && (int_ <= 21)) {
+ _queue[2]._val = int_;
+ _queue[2]._code = 6;
+ } else if ((int_ >= 22) && (int_ <= 47)) {
+ int_ = int_ - 22;
+ _queue[2]._val = int_;
+ _queue[2]._code = _typcon[int_];
+ } else if ((int_ >= 48) && (int_ <= 56)) {
+ _queue[2]._val = int_ - 22;
+ _queue[2]._code = 4;
+ } else {
+ switch (int_) {
+ case 60:
+ _queue[2]._val = 32; /* " " */
+ _queue[2]._code = 9;
+ break;
+ case 61:
+ _queue[2]._val = 46; /* "." */
+ _queue[2]._code = 9;
+ break;
+ case 62:
+ _queue[2]._val = 35; /* "#" */
+ _queue[2]._code = 9;
+ default:
+ break;
+ }
+ }
+
+ spfrac(wor);
+ currWordNumb += 2;
+}
+
+
+void SpeechManager::entroct(byte o) {
+ g_vm->_mem[kAdrTroct * 16 + _ptr_oct] = o;
+ ++_ptr_oct;
+}
+
+void SpeechManager::veracf(byte b) {
+ ;
+}
+
+void SpeechManager::cctable(tablint &t) {
+ float tb[257];
+
+ tb[0] = 0;
+ for (int k = 0; k <= 255; ++k) {
+ tb[k + 1] = g_vm->_addFix + tb[k];
+ t[255 - k] = abs((int)tb[k] + 1);
+ }
+}
+
+void SpeechManager::regenbruit() {
+ int i = kOffsetB3 + 8590;
+ int j = 0;
+ do {
+ _cfiphBuffer[j] = READ_LE_UINT16(&g_vm->_mem[kAdrNoise3 + i]);
+ i += 2;
+ ++j;
+ } while (i < kOffsetB3 + 8790);
+}
+
+/**
+ * Load sonmus.mor file
+ * @remarks Originally called 'charge_son'
+ */
+void SpeechManager::loadMusicSound() {
+ Common::File f;
+
+ if (!f.open("sonmus.mor"))
+ error("Missing file - sonmus.mor");
+
+ f.read(&g_vm->_mem[0x7414 * 16 + 0], 273);
+
+ g_vm->_soundManager.decodeMusic(&g_vm->_mem[0x7414 * 16], &g_vm->_mem[kAdrNoise * 16], 273);
+ f.close();
+}
+
+/**
+ * Load phoneme sound file
+ * @remarks Originally called 'charge_phbruit'
+ */
+void SpeechManager::loadPhonemeSounds() {
+ Common::File f;
+
+ if (!f.open("phbrui.mor"))
+ error("Missing file - phbrui.mor");
+
+ for (int i = 1; i <= 3; ++i)
+ _cfiphBuffer[i] = f.readSint16LE();
+
+ f.close();
+}
+
+/**
+ * Speech function - Load Noise file
+ * @remarks Originally called 'charge_bruit'
+ */
+void SpeechManager::loadNoise() {
+ Common::File f;
+ int i;
+
+ if (!f.open("bruits")) //Translation: "noise"
+ error("Missing file - bruits");
+
+ f.read(&g_vm->_mem[kAdrNoise * 16 + 0], 250);
+ for (i = 0; i <= 19013; ++i)
+ g_vm->_mem[kAdrNoise * 16 + 32000 + i] = g_vm->_mem[kAdrNoise5 + i];
+ f.read(&g_vm->_mem[kAdrNoise1 * 16 + kOffsetB1], 149);
+
+ f.close();
+}
+
+void SpeechManager::trait_car() {
+ byte d3;
+ int d2, i;
+
+ switch (_queue[1]._code) {
+ case 9:
+ if (_queue[1]._val != ord('#'))
+ for (i = 0; i <= _queue[1]._rep; ++i)
+ entroct(_queue[1]._val);
+ break;
+ case 5:
+ case 6:
+ if (_queue[1]._code == 6)
+ d3 = _tabdph[(_queue[1]._val - 14) << 1];
+ else
+ d3 = kNullValue;
+ if (_queue[0]._code >= 5) {
+ veracf(_queue[1]._acc);
+ if (_queue[0]._code == 9) {
+ entroct(4);
+ if (d3 == kNullValue)
+ entroct(_queue[1]._val);
+ else
+ entroct(d3);
+ entroct(22);
+ }
+ }
+
+ switch (_queue[1]._rep) {
+ case 0:
+ entroct(0);
+ entroct(_queue[1]._val);
+ if (d3 == kNullValue)
+ if (_queue[2]._code == 9)
+ entroct(2);
+ else
+ entroct(4);
+ else if (_queue[2]._code == 9)
+ entroct(0);
+ else
+ entroct(1);
+ break;
+ case 4:
+ case 5:
+ case 6:
+ if (_queue[1]._rep != 4) {
+ i = _queue[1]._rep - 5;
+ do {
+ --i;
+ entroct(0);
+ if (d3 == kNullValue)
+ entroct(_queue[1]._val);
+ else
+ entroct(d3);
+ entroct(3);
+ } while (i >= 0);
+ }
+ if (d3 == kNullValue) {
+ entroct(4);
+ entroct(_queue[1]._val);
+ entroct(0);
+ } else {
+ entroct(0);
+ entroct(_queue[1]._val);
+ entroct(3);
+ }
+ break;
+ case 7:
+ case 8:
+ case 9:
+ if (_queue[1]._rep != 7) {
+ i = _queue[1]._rep - 8;
+ do {
+ --i;
+ entroct(0);
+ if (d3 == kNullValue)
+ entroct(_queue[1]._val);
+ else
+ entroct(d3);
+ entroct(3);
+ } while (i >= 0);
+ }
+ if (d3 == kNullValue) {
+ entroct(0);
+ entroct(_queue[1]._val);
+ entroct(2);
+ } else {
+ entroct(0);
+ entroct(_queue[1]._val);
+ entroct(0);
+ }
+ break;
+ case 1:
+ case 2:
+ case 3:
+ if (_queue[1]._rep != 1) {
+ i = _queue[1]._rep - 2;
+ do {
+ --i;
+ entroct(0);
+ if (d3 == kNullValue)
+ entroct(_queue[1]._val);
+ else
+ entroct(d3);
+ entroct(3);
+ } while (i >= 0);
+ }
+ entroct(0);
+ entroct(_queue[1]._val);
+ if (_queue[2]._code == 9)
+ entroct(0);
+ else
+ entroct(1);
+ break;
+ default:
+ break;
+ } // switch c2.rep
+ break;
+
+ case 2:
+ case 3:
+ d3 = _queue[1]._code + 5; // 7 ou 8 => Corresponding vowel
+ if (_queue[0]._code > 4) {
+ veracf(_queue[1]._acc);
+ if (_queue[0]._code == 9) {
+ entroct(4);
+ entroct(d3);
+ entroct(22);
+ }
+ }
+ i = _queue[1]._rep;
+ assert(i >= 0);
+ if (i != 0) {
+ do {
+ --i;
+ entroct(0);
+ entroct(d3);
+ entroct(3);
+ } while (i > 0);
+ }
+ veracf(_queue[2]._acc);
+ if (_queue[2]._code == 6) {
+ entroct(4);
+ entroct(_tabdph[(_queue[2]._val - 14) << 1]);
+ entroct(_queue[1]._val);
+ } else {
+ entroct(4);
+ if (_queue[2]._val == 4)
+ entroct(3);
+ else
+ entroct(_queue[2]._val);
+ entroct(_queue[1]._val);
+ }
+ break;
+ case 0:
+ case 1:
+ veracf(_queue[1]._acc);
+ switch (_queue[2]._code) {
+ case 2:
+ d2 = 7;
+ break;
+ case 3:
+ d2 = 8;
+ break;
+ case 6:
+ d2 = _tabdph[(_queue[2]._val - 14) << 1];
+ break;
+ case 5:
+ d2 = _queue[2]._val;
+ break;
+ default:
+ d2 = 10;
+ break;
+ } // switch c3._code
+ d2 = (d2 * 26) + _queue[1]._val;
+ if (_tnocon[d2] == 0)
+ d3 = 2;
+ else
+ d3 = 6;
+ if (_queue[1]._rep >= 5) {
+ _queue[1]._rep -= 5;
+ d3 = 8 - d3; // Swap 2 and 6
+ }
+ if (_queue[1]._code == 0) {
+ i = _queue[1]._rep;
+ if (i != 0) {
+ do {
+ --i;
+ entroct(d3);
+ entroct(_queue[1]._val);
+ entroct(3);
+ } while (i > 0);
+ }
+ entroct(d3);
+ entroct(_queue[1]._val);
+ entroct(4);
+ } else {
+ entroct(d3);
+ entroct(_queue[1]._val);
+ entroct(3);
+ i = _queue[1]._rep;
+ if (i != 0) {
+ do {
+ --i;
+ entroct(d3);
+ entroct(_queue[1]._val);
+ entroct(4);
+ } while (i > 0);
+ }
+ }
+ if (_queue[2]._code == 9) {
+ entroct(d3);
+ entroct(_queue[1]._val);
+ entroct(5);
+ } else if ((_queue[2]._code != 0) && (_queue[2]._code != 1) && (_queue[2]._code != 4)) {
+ veracf(_queue[2]._acc);
+ switch (_queue[2]._code) {
+ case 3:
+ d2 = 8;
+ break;
+ case 6:
+ d2 = _tabdph[(_queue[2]._val - 14) << 1];
+ break;
+ case 5:
+ d2 = _queue[2]._val;
+ break;
+ default:
+ d2 = 7;
+ break;
+ } // switch c3._code
+ if (d2 == 4)
+ d2 = 3;
+
+ if (_intcon[_queue[1]._val] != 0)
+ ++_queue[1]._val;
+
+ if ((_queue[1]._val == 17) || (_queue[1]._val == 18))
+ _queue[1]._val = 16;
+
+ entroct(4);
+ entroct(d2);
+ entroct(_queue[1]._val);
+ }
+
+ break;
+ case 4:
+ veracf(_queue[1]._acc);
+ i = _queue[1]._rep;
+ if (i != 0) {
+ do {
+ --i;
+ entroct(2);
+ entroct(_queue[1]._val);
+ entroct(3);
+ } while (i > 0);
+ }
+ entroct(2);
+ entroct(_queue[1]._val);
+ entroct(4);
+ if (_queue[2]._code == 9) {
+ entroct(2);
+ entroct(_queue[1]._val);
+ entroct(5);
+ } else if ((_queue[2]._code != 0) && (_queue[2]._code != 1) && (_queue[2]._code != 4)) {
+ veracf(_queue[2]._acc);
+ switch (_queue[2]._code) {
+ case 3:
+ d2 = 8;
+ break;
+ case 6:
+ d2 = _tabdph[(_queue[2]._val - 14) << 1];
+ break;
+ case 5:
+ d2 = _queue[2]._val;
+ break;
+ default:
+ d2 = 7;
+ break;
+ } // switch c3._code
+
+ if (d2 == 4)
+ d2 = 3;
+
+ if (_intcon[_queue[1]._val] != 0)
+ ++_queue[1]._val;
+
+ entroct(4);
+ entroct(d2);
+ entroct(_tabdbc[((_queue[1]._val - 26) << 1) + 1]);
+ }
+
+ break;
+ default:
+ break;
+ } // switch c2.code
+}
+
+/**
+ * Make the queue evolve by 1 value
+ * @remarks Originally called 'rot_chariot'
+ */
+void SpeechManager::moveQueue() {
+ _queue[0] = _queue[1];
+ _queue[1] = _queue[2];
+ _queue[2]._val = 32;
+ _queue[2]._code = 9;
+}
+
+/**
+ * initialize the queue
+ * @remarks Originally called 'init_chariot'
+ */
+void SpeechManager::initQueue() {
+ _queue[2]._rep = 0;
+ _queue[2]._freq = 0;
+ _queue[2]._acc = 0;
+ moveQueue();
+ moveQueue();
+}
+
+/**
+ * Handle a phoneme
+ * @remarks Originally called 'trait_ph'
+ */
+void SpeechManager::handlePhoneme() {
+ const int deca[3] = {300, 30, 40};
+
+ int startPos = swap(_cfiphBuffer[_phonemeNumb - 1]) + deca[_typlec];
+ int endPos = swap(_cfiphBuffer[_phonemeNumb]) + deca[_typlec];
+ int wordCount = endPos - startPos;
+ for (int i = (uint)startPos >> 1, currWord = 0; i < (int)((uint)endPos >> 1); i++, currWord += 2)
+ WRITE_LE_UINT16(&g_vm->_mem[kAdrWord + currWord], _cfiphBuffer[i]);
+
+ _ptr_oct = 0;
+ int currWord = 0;
+ initQueue();
+
+ do {
+ moveQueue();
+ charg_car(currWord);
+ trait_car();
+ } while (currWord < wordCount);
+
+ moveQueue();
+ trait_car();
+ entroct(ord('#'));
+}
+
+/**
+ * Start speech
+ * @remarks Originally called 'parole'
+ */
+void SpeechManager::startSpeech(int rep, int ht, int typ) {
+ int savph[501];
+ int tempo;
+
+ if (g_vm->_soundOff)
+ return;
+
+ _phonemeNumb = rep;
+ int haut = ht;
+ _typlec = typ;
+ if (_typlec != 0) {
+ for (int i = 0; i <= 500; ++i)
+ savph[i] = _cfiphBuffer[i];
+ tempo = kTempoNoise;
+ } else if (haut > 5)
+ tempo = kTempoF;
+ else
+ tempo = kTempoM;
+ g_vm->_addFix = (float)((tempo - 8)) / 256;
+ cctable(_tbi);
+ switch (typ) {
+ case 1:
+ loadNoise();
+ /*if zuul then zzuul(kAdrNoise,0,1095);*/
+ regenbruit();
+ break;
+ case 2:
+ loadMusicSound();
+ loadPhonemeSounds();
+ break;
+ default:
+ break;
+ }
+ handlePhoneme();
+ g_vm->_soundManager.litph(_tbi, typ, tempo);
+ if (_typlec != 0)
+ for (int i = 0; i <= 500; ++i) {
+ _cfiphBuffer[i] = savph[i];
+ _mlec = _typlec;
+ }
+ g_vm->setPal(g_vm->_numpal);
+}
+
+} // End of namespace Mortevielle
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