mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-27 04:07:05 +00:00
1398 lines
47 KiB
C++
1398 lines
47 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001 Ludvig Strigeus
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* Copyright (C) 2001-2005 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*
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*/
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#include "stdafx.h"
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#include "base/engine.h"
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#include "scumm/player_v2a.h"
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#include "scumm/scumm.h"
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namespace Scumm {
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#define BASE_FREQUENCY 3579545
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#ifdef __PALM_OS__
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static uint32 *CRCtable = NULL;
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#else
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static uint32 CRCtable[256];
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#endif
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static void InitCRC (void)
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{
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const uint32 poly = 0xEDB88320;
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int i, j;
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uint32 n;
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for (i = 0; i < 256; i++)
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{
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n = i;
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for (j = 0; j < 8; j++)
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n = (n & 1) ? ((n >> 1) ^ poly) : (n >> 1);
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CRCtable[i] = n;
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}
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}
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static uint32 GetCRC (byte *data, int len)
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{
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uint32 CRC = 0xFFFFFFFF;
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int i;
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for (i = 0; i < len; i++)
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CRC = (CRC >> 8) ^ CRCtable[(CRC ^ data[i]) & 0xFF];
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return CRC ^ 0xFFFFFFFF;
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}
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class V2A_Sound {
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public:
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V2A_Sound() : _id(0), _mod(NULL) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) = 0;
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virtual bool update() = 0;
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virtual void stop() = 0;
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protected:
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int _id;
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Player_MOD *_mod;
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};
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// unsupported sound effect, print warning message to console
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class V2A_Sound_Unsupported : public V2A_Sound {
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public:
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V2A_Sound_Unsupported() { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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warning("player_v2a - sound %i not supported yet", id);
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}
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virtual bool update() { return false; }
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virtual void stop() { }
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};
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// template, automatically stops all channels when a sound is silenced
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template<int numChan>
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class V2A_Sound_Base : public V2A_Sound {
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public:
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V2A_Sound_Base() : _offset(0), _size(0), _data(0) { }
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V2A_Sound_Base(uint16 offset, uint16 size) : _offset(offset), _size(size), _data(0) { }
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virtual void stop() {
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assert(_id);
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for (int i = 0; i < numChan; i++)
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_mod->stopChannel(_id | (i << 8));
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_id = 0;
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free(_data);
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_data = 0;
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}
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protected:
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const uint16 _offset;
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const uint16 _size;
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char *_data;
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};
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// plays a music track
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class V2A_Sound_Music : public V2A_Sound {
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public:
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V2A_Sound_Music(uint16 instoff, uint16 voloff, uint16 chan1off, uint16 chan2off, uint16 chan3off, uint16 chan4off, uint16 sampoff, bool looped) :
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_instoff(instoff), _voloff(voloff), _chan1off(chan1off), _chan2off(chan2off), _chan3off(chan3off), _chan4off(chan4off), _sampoff(sampoff), _looped(looped) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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_mod = mod;
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_id = id;
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_data = (char *)malloc(READ_LE_UINT16(data));
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memcpy(_data, data, READ_LE_UINT16(data));
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_chan[0].dataptr_i = _chan1off;
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_chan[1].dataptr_i = _chan2off;
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_chan[2].dataptr_i = _chan3off;
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_chan[3].dataptr_i = _chan4off;
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for (int i = 0; i < 4; i++) {
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_chan[i].dataptr = _chan[i].dataptr_i;
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_chan[i].volbase = 0;
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_chan[i].volptr = 0;
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_chan[i].chan = 0;
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_chan[i].dur = 0;
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_chan[i].ticks = 0;
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}
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update();
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}
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virtual bool update() {
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assert(_id);
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int i, j = 0;
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for (i = 0; i < 4; i++) {
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if (_chan[i].dur) {
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if (!--_chan[i].dur) {
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_mod->stopChannel(_id | (_chan[i].chan << 8));
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} else {
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_mod->setChannelVol(_id | (_chan[i].chan << 8),
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READ_BE_UINT16(_data + _chan[i].volbase + (_chan[i].volptr++ << 1)));
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if (_chan[i].volptr == 0) {
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_mod->stopChannel(_id | (_chan[i].chan << 8));
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_chan[i].dur = 0;
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}
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}
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}
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if (!_chan[i].dataptr) {
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j++;
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continue;
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}
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if (READ_BE_UINT16(_data + _chan[i].dataptr) <= _chan[i].ticks) {
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if (READ_BE_UINT16(_data + _chan[i].dataptr + 2) == 0xFFFF) {
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if (_looped) {
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_chan[i].dataptr = _chan[i].dataptr_i;
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_chan[i].ticks = 0;
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if (READ_BE_UINT16(_data + _chan[i].dataptr) > 0) {
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_chan[i].ticks++;
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continue;
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}
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} else {
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_chan[i].dataptr = 0;
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j++;
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continue;
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}
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}
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int freq = BASE_FREQUENCY / READ_BE_UINT16(_data + _chan[i].dataptr + 2);
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int inst = READ_BE_UINT16(_data + _chan[i].dataptr + 8);
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_chan[i].volbase = _voloff + (READ_BE_UINT16(_data + _instoff + (inst << 5)) << 9);
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_chan[i].volptr = 0;
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_chan[i].chan = READ_BE_UINT16(_data + _chan[i].dataptr + 6) & 0x3;
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if (_chan[i].dur) // if there's something playing, stop it
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_mod->stopChannel(_id | (_chan[i].chan << 8));
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_chan[i].dur = READ_BE_UINT16(_data + _chan[i].dataptr + 4);
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int vol = READ_BE_UINT16(_data + _chan[i].volbase + (_chan[i].volptr++ << 1));
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int pan;
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if ((_chan[i].chan == 0) || (_chan[i].chan == 3))
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pan = -127;
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else pan = 127;
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int offset = READ_BE_UINT16(_data + _instoff + (inst << 5) + 0x14);
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int len = READ_BE_UINT16(_data + _instoff + (inst << 5) + 0x18);
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int loopoffset = READ_BE_UINT16(_data + _instoff + (inst << 5) + 0x16);
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int looplen = READ_BE_UINT16(_data + _instoff + (inst << 5) + 0x10);
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int size = len + looplen;
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char *data = (char *)malloc(size);
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memcpy(data, _data + _sampoff + offset, len);
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memcpy(data + len, _data + _sampoff + loopoffset, looplen);
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_mod->startChannel(_id | (_chan[i].chan << 8), data, size, freq, vol, len, looplen + len, pan);
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_chan[i].dataptr += 16;
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}
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_chan[i].ticks++;
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}
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if (j == 4)
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return false;
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return true;
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}
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virtual void stop() {
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assert(_id);
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for (int i = 0; i < 4; i++) {
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if (_chan[i].dur)
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_mod->stopChannel(_id | (_chan[i].chan << 8));
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}
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free(_data);
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_id = 0;
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}
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private:
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const uint16 _instoff;
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const uint16 _voloff;
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const uint16 _chan1off;
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const uint16 _chan2off;
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const uint16 _chan3off;
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const uint16 _chan4off;
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const uint16 _sampoff;
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const bool _looped;
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char *_data;
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struct tchan {
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uint16 dataptr_i;
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uint16 dataptr;
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uint16 volbase;
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uint8 volptr;
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uint16 chan;
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uint16 dur;
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uint16 ticks;
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} _chan[4];
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};
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// plays a single waveform
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class V2A_Sound_Single : public V2A_Sound_Base<1> {
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public:
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V2A_Sound_Single(uint16 offset, uint16 size, uint16 freq, uint8 vol) :
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V2A_Sound_Base<1>(offset, size), _freq(freq), _vol(vol) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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_mod = mod;
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_id = id;
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char *tmp_data = (char *)malloc(_size);
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memcpy(tmp_data, data + _offset, _size);
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int vol = (_vol << 2) | (_vol >> 4);
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_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _freq, vol, 0, 0);
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_ticks = 1 + (60 * _size * _freq) / BASE_FREQUENCY;
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}
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virtual bool update() {
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assert(_id);
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_ticks--;
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if (!_ticks) {
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return false;
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}
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return true;
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}
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private:
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const uint16 _freq;
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const uint8 _vol;
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int _ticks;
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};
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// plays a single looped waveform
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class V2A_Sound_SingleLooped : public V2A_Sound_Base<1> {
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public:
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V2A_Sound_SingleLooped(uint16 offset, uint16 size, uint16 freq, uint8 vol, uint16 loopoffset, uint16 loopsize) :
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V2A_Sound_Base<1>(offset, size), _loopoffset(loopoffset), _loopsize(loopsize), _freq(freq), _vol(vol) { }
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V2A_Sound_SingleLooped(uint16 offset, uint16 size, uint16 freq, uint8 vol) :
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V2A_Sound_Base<1>(offset, size), _loopoffset(0), _loopsize(size), _freq(freq), _vol(vol) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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_mod = mod;
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_id = id;
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char *tmp_data = (char *)malloc(_size);
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memcpy(tmp_data, data + _offset, _size);
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int vol = (_vol << 2) | (_vol >> 4);
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_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _freq, vol, _loopoffset, _loopoffset + _loopsize);
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}
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virtual bool update() {
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assert(_id);
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return true;
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}
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private:
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const uint16 _loopoffset;
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const uint16 _loopsize;
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const uint16 _freq;
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const uint8 _vol;
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};
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// plays two looped waveforms
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class V2A_Sound_MultiLooped : public V2A_Sound_Base<2> {
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public:
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V2A_Sound_MultiLooped(uint16 offset, uint16 size, uint16 freq1, uint8 vol1, uint16 freq2, uint8 vol2) :
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V2A_Sound_Base<2>(offset, size), _freq1(freq1), _vol1(vol1), _freq2(freq2), _vol2(vol2) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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_mod = mod;
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_id = id;
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char *tmp_data1 = (char *)malloc(_size);
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char *tmp_data2 = (char *)malloc(_size);
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memcpy(tmp_data1, data + _offset, _size);
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memcpy(tmp_data2, data + _offset, _size);
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int vol1 = (_vol1 << 1) | (_vol1 >> 5);
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int vol2 = (_vol2 << 1) | (_vol2 >> 5);
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_mod->startChannel(_id | 0x000, tmp_data1, _size, BASE_FREQUENCY / _freq1, vol1, 0, _size, -127);
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_mod->startChannel(_id | 0x100, tmp_data2, _size, BASE_FREQUENCY / _freq2, vol2, 0, _size, 127);
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}
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virtual bool update() {
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assert(_id);
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return true;
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}
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private:
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const uint16 _freq1;
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const uint8 _vol1;
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const uint16 _freq2;
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const uint8 _vol2;
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};
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// plays two looped waveforms for a fixed number of frames
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class V2A_Sound_MultiLoopedDuration : public V2A_Sound_MultiLooped {
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public:
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V2A_Sound_MultiLoopedDuration(uint16 offset, uint16 size, uint16 freq1, uint8 vol1, uint16 freq2, uint8 vol2, uint16 numframes) :
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V2A_Sound_MultiLooped(offset, size, freq1, vol1, freq2, vol2), _duration(numframes) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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V2A_Sound_MultiLooped::start(mod, id, data);
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_ticks = 0;
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}
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virtual bool update() {
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assert(_id);
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_ticks++;
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if (_ticks >= _duration)
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return false;
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return true;
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}
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private:
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const uint16 _duration;
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int _ticks;
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};
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// plays a single looped waveform which starts at one frequency and bends to another frequency, where it remains until stopped
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class V2A_Sound_SingleLoopedPitchbend : public V2A_Sound_Base<1> {
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public:
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V2A_Sound_SingleLoopedPitchbend(uint16 offset, uint16 size, uint16 freq1, uint16 freq2, uint8 vol, uint8 step) :
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V2A_Sound_Base<1>(offset, size), _freq1(freq1), _freq2(freq2), _vol(vol), _step(step) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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_mod = mod;
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_id = id;
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char *tmp_data = (char *)malloc(_size);
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memcpy(tmp_data, data + _offset, _size);
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int vol = (_vol << 2) | (_vol >> 4);
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_curfreq = _freq1;
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_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _curfreq, vol, 0, _size);
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}
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virtual bool update() {
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assert(_id);
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if (_freq1 < _freq2) {
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_curfreq += _step;
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if (_curfreq > _freq2)
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_curfreq = _freq2;
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else
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_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
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} else {
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_curfreq -= _step;
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if (_curfreq < _freq2)
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_curfreq = _freq2;
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else
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_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
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}
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return true;
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}
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private:
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const uint16 _freq1;
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const uint16 _freq2;
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const uint8 _vol;
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const uint16 _step;
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uint16 _curfreq;
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};
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// plays a single looped waveform starting at a specific frequency/volume, dropping in frequency and fading volume to zero
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class V2A_Sound_Special_FastPitchbendDownAndFadeout : public V2A_Sound_Base<1> {
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public:
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V2A_Sound_Special_FastPitchbendDownAndFadeout(uint16 offset, uint16 size, uint16 freq, uint8 vol) :
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V2A_Sound_Base<1>(offset, size), _freq(freq), _vol(vol) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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_mod = mod;
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_id = id;
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char *tmp_data = (char *)malloc(_size);
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memcpy(tmp_data, data + _offset, _size);
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_curvol = (_vol << 3) | (_vol >> 3);
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_curfreq = _freq;
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_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _curfreq, _curvol >> 1, 0, _size);
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}
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virtual bool update() {
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assert(_id);
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_curfreq += 2;
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_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
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_curvol--;
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if (_curvol == 0)
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return false;
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_mod->setChannelVol(_id, _curvol >> 1);
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return true;
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}
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private:
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const uint16 _freq;
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const uint8 _vol;
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uint16 _curfreq;
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uint16 _curvol;
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};
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// plays a single looped waveform, fading the volume from zero to maximum at one rate, then back to zero at another rate
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class V2A_Sound_Special_LoopedFadeinFadeout : public V2A_Sound_Base<1> {
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public:
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V2A_Sound_Special_LoopedFadeinFadeout(uint16 offset, uint16 size, uint16 freq, uint8 fadeinrate, uint8 fadeoutrate) :
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V2A_Sound_Base<1>(offset, size), _freq(freq), _fade1(fadeinrate), _fade2(fadeoutrate) { }
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virtual void start(Player_MOD *mod, int id, const byte *data) {
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_mod = mod;
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_id = id;
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char *tmp_data = (char *)malloc(_size);
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memcpy(tmp_data, data + _offset, _size);
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_curvol = 1;
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_dir = 0;
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_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _freq, _curvol, 0, _size);
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}
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virtual bool update() {
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assert(_id);
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if (_dir == 0) {
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_curvol += _fade1;
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if (_curvol > 0x3F) {
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_curvol = 0x3F;
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_dir = 1;
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}
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} else {
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_curvol -= _fade2;
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if (_curvol < 1)
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return false;
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}
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_mod->setChannelVol(_id, (_curvol << 2) | (_curvol >> 4));
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return true;
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}
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private:
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const uint16 _freq;
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const uint16 _fade1;
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const uint16 _fade2;
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int _curvol;
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int _dir;
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};
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// plays two looped waveforms, fading the volume from zero to maximum at one rate, then back to zero at another rate
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class V2A_Sound_Special_MultiLoopedFadeinFadeout : public V2A_Sound_Base<2> {
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public:
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V2A_Sound_Special_MultiLoopedFadeinFadeout(uint16 offset, uint16 size, uint16 freq1, uint16 freq2, uint8 fadeinrate, uint8 fadeoutrate) :
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V2A_Sound_Base<2>(offset, size), _freq1(freq1), _freq2(freq2), _fade1(fadeinrate), _fade2(fadeoutrate) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
char *tmp_data1 = (char *)malloc(_size);
|
|
char *tmp_data2 = (char *)malloc(_size);
|
|
memcpy(tmp_data1, data + _offset, _size);
|
|
memcpy(tmp_data2, data + _offset, _size);
|
|
_curvol = 1;
|
|
_dir = 0;
|
|
_mod->startChannel(_id | 0x000, tmp_data1, _size, BASE_FREQUENCY / _freq1, 1, 0, _size, -127);
|
|
_mod->startChannel(_id | 0x100, tmp_data2, _size, BASE_FREQUENCY / _freq2, 1, 0, _size, 127);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
if (_dir == 0) {
|
|
_curvol += _fade1;
|
|
if (_curvol > 0x3F) {
|
|
_curvol = 0x3F;
|
|
_dir = 1;
|
|
}
|
|
} else {
|
|
_curvol -= _fade2;
|
|
if (_curvol < 1)
|
|
return false;
|
|
}
|
|
_mod->setChannelVol(_id | 0x000, (_curvol << 1) | (_curvol >> 5));
|
|
_mod->setChannelVol(_id | 0x100, (_curvol << 1) | (_curvol >> 5));
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq1;
|
|
const uint16 _freq2;
|
|
const uint16 _fade1;
|
|
const uint16 _fade2;
|
|
|
|
int _curvol;
|
|
int _dir;
|
|
};
|
|
|
|
// plays a single looped waveform, starting at one frequency and at full volume, bending down to another frequency, and then fading volume to zero
|
|
class V2A_Sound_Special_PitchbendDownThenFadeout : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_PitchbendDownThenFadeout(uint16 offset, uint16 size, uint16 freq1, uint16 freq2, uint16 step) :
|
|
V2A_Sound_Base<1>(offset, size), _freq1(freq1), _freq2(freq2), _step(step) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
char *tmp_data = (char *)malloc(_size);
|
|
memcpy(tmp_data, data + _offset, _size);
|
|
_curfreq = _freq1;
|
|
_curvol = 0x3F;
|
|
_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _curfreq, (_curvol << 2) | (_curvol >> 4), 0, _size);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
if (_curfreq > _freq2)
|
|
_curvol = 0x3F + _freq2 - _curfreq;
|
|
if (_curvol < 1)
|
|
return false;
|
|
_curfreq += _step;
|
|
_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
|
|
_mod->setChannelVol(_id, (_curvol << 2) | (_curvol >> 4));
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq1;
|
|
const uint16 _freq2;
|
|
const uint16 _step;
|
|
|
|
uint16 _curfreq;
|
|
int _curvol;
|
|
};
|
|
|
|
// plays a single looped waveform, starting at one frequency, bending down to another frequency, and then back up to the original frequency
|
|
class V2A_Sound_Special_PitchbendDownAndBackUp : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_PitchbendDownAndBackUp(uint16 offset, uint16 size, uint16 freq1, uint16 freq2, uint16 step, uint8 vol) :
|
|
V2A_Sound_Base<1>(offset, size), _freq1(freq1), _freq2(freq2), _step(step), _vol(vol) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
char *tmp_data = (char *)malloc(_size);
|
|
memcpy(tmp_data, data + _offset, _size);
|
|
int vol = (_vol << 2) | (_vol >> 4);
|
|
_curfreq = _freq1;
|
|
_dir = 2;
|
|
_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _curfreq, vol, 0, _size);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
if (_dir == 2) {
|
|
_curfreq += _step;
|
|
if (_curfreq > _freq2) {
|
|
_curfreq = _freq2;
|
|
_dir = 1;
|
|
}
|
|
_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
|
|
} else if (_dir == 1) {
|
|
_curfreq -= _step;
|
|
if (_curfreq < _freq1) {
|
|
_curfreq = _freq1;
|
|
_dir = 0;
|
|
}
|
|
_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
|
|
}
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq1;
|
|
const uint16 _freq2;
|
|
const uint16 _step;
|
|
const uint8 _vol;
|
|
|
|
uint16 _curfreq;
|
|
int _dir;
|
|
};
|
|
|
|
// plays a single looped waveform, simultaneously bending the frequency downward and slowly fading volume to zero
|
|
class V2A_Sound_Special_SlowPitchbendDownAndFadeout : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_SlowPitchbendDownAndFadeout(uint16 offset, uint16 size, uint16 freq1, uint16 freq2) :
|
|
V2A_Sound_Base<1>(offset, size), _freq1(freq1), _freq2(freq2) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
char *tmp_data = (char *)malloc(_size);
|
|
memcpy(tmp_data, data + _offset, _size);
|
|
_curfreq = _freq1;
|
|
_curvol = 0x3F;
|
|
_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _curfreq, (_curvol << 2) | (_curvol >> 4), 0, _size);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
_curfreq++;
|
|
if (!(_curfreq & 3))
|
|
_curvol--;
|
|
if ((_curfreq == _freq2) || (_curvol == 0))
|
|
return false;
|
|
_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
|
|
_mod->setChannelVol(_id, (_curvol << 2) | (_curvol >> 4));
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq1;
|
|
const uint16 _freq2;
|
|
|
|
uint16 _curfreq;
|
|
uint8 _curvol;
|
|
};
|
|
|
|
// intermittently plays two looped waveforms for a specific duration (ringing phone)
|
|
class V2A_Sound_Special_MultiLoopedDurationMulti : public V2A_Sound_Base<2> {
|
|
public:
|
|
V2A_Sound_Special_MultiLoopedDurationMulti(uint16 offset, uint16 size, uint16 freq1, uint8 vol1, uint16 freq2, uint8 vol2, uint16 numframes, uint8 playwidth, uint8 loopwidth) :
|
|
V2A_Sound_Base<2>(offset, size), _freq1(freq1), _vol1(vol1), _freq2(freq2), _vol2(vol2), _duration(numframes), _playwidth(playwidth), _loopwidth(loopwidth) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
_data = (char *)malloc(READ_LE_UINT16(data));
|
|
memcpy(_data, data, READ_LE_UINT16(data));
|
|
soundon();
|
|
_ticks = 0;
|
|
_loop = 0;
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
if (_loop == _playwidth) {
|
|
_mod->stopChannel(_id | 0x000);
|
|
_mod->stopChannel(_id | 0x100);
|
|
}
|
|
if (_loop == _loopwidth) {
|
|
_loop = 0;
|
|
soundon();
|
|
}
|
|
_loop++;
|
|
_ticks++;
|
|
if (_ticks >= _duration)
|
|
return false;
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq1;
|
|
const uint8 _vol1;
|
|
const uint16 _freq2;
|
|
const uint8 _vol2;
|
|
const uint16 _duration;
|
|
const uint8 _playwidth;
|
|
const uint8 _loopwidth;
|
|
|
|
int _ticks;
|
|
int _loop;
|
|
|
|
void soundon() {
|
|
char *tmp_data1 = (char *)malloc(_size);
|
|
char *tmp_data2 = (char *)malloc(_size);
|
|
memcpy(tmp_data1, _data + _offset, _size);
|
|
memcpy(tmp_data2, _data + _offset, _size);
|
|
int vol1 = (_vol1 << 1) | (_vol1 >> 5);
|
|
int vol2 = (_vol2 << 1) | (_vol2 >> 5);
|
|
_mod->startChannel(_id | 0x000, tmp_data1, _size, BASE_FREQUENCY / _freq1, vol1, 0, _size, -127);
|
|
_mod->startChannel(_id | 0x100, tmp_data2, _size, BASE_FREQUENCY / _freq2, vol2, 0, _size, 127);
|
|
}
|
|
};
|
|
|
|
// intermittently plays a single waveform for a specified duration (using wrench on pipe)
|
|
class V2A_Sound_Special_SingleDurationMulti : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_SingleDurationMulti(uint16 offset, uint16 size, uint16 freq, uint8 vol, uint8 loopwidth, uint8 numloops) :
|
|
V2A_Sound_Base<1>(offset, size), _freq(freq), _vol(vol), _loopwidth(loopwidth), _numloops(numloops) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
_data = (char *)malloc(READ_LE_UINT16(data));
|
|
memcpy(_data, data, READ_LE_UINT16(data));
|
|
soundon();
|
|
_loop = 0;
|
|
_loopctr = 0;
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
_loop++;
|
|
if (_loop == _loopwidth) {
|
|
_loop = 0;
|
|
_loopctr++;
|
|
if (_loopctr == _numloops)
|
|
return false;
|
|
_mod->stopChannel(_id);
|
|
soundon();
|
|
}
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq;
|
|
const uint8 _vol;
|
|
const uint8 _loopwidth;
|
|
const uint8 _numloops;
|
|
|
|
int _loop;
|
|
int _loopctr;
|
|
|
|
void soundon() {
|
|
char *tmp_data = (char *)malloc(_size);
|
|
memcpy(tmp_data, _data + _offset, _size);
|
|
_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _freq, (_vol << 2) | (_vol >> 4), 0, 0);
|
|
}
|
|
};
|
|
|
|
// plays a single waveform at irregular intervals for a specified number of frames, possibly looped (typewriter)
|
|
class V2A_Sound_Special_SingleDurationMultiDurations : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_SingleDurationMultiDurations(uint16 offset, uint16 size, uint16 freq, uint8 vol, uint8 numdurs, const uint8 *durations, bool looped) :
|
|
V2A_Sound_Base<1>(offset, size), _freq(freq), _vol(vol), _numdurs(numdurs), _durations(durations), _looped(looped) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
_data = (char *)malloc(READ_LE_UINT16(data));
|
|
memcpy(_data, data, READ_LE_UINT16(data));
|
|
soundon();
|
|
_curdur = 0;
|
|
_ticks = _durations[_curdur++];
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
_ticks--;
|
|
if (!_ticks) {
|
|
if (_curdur == _numdurs) {
|
|
if (_looped)
|
|
_curdur = 0;
|
|
else
|
|
return false;
|
|
}
|
|
_mod->stopChannel(_id);
|
|
soundon();
|
|
_ticks = _durations[_curdur++];
|
|
}
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq;
|
|
const uint8 _vol;
|
|
const uint8 _numdurs;
|
|
const uint8 *_durations;
|
|
const bool _looped;
|
|
|
|
int _ticks;
|
|
int _curdur;
|
|
|
|
void soundon() {
|
|
char *tmp_data = (char *)malloc(_size);
|
|
memcpy(tmp_data, _data + _offset, _size);
|
|
_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _freq, (_vol << 2) | (_vol >> 4), 0, 0);
|
|
}
|
|
};
|
|
|
|
// plays two looped waveforms pitch bending up at various predefined rates (siren)
|
|
class V2A_Sound_Special_TwinSirenMulti : public V2A_Sound_Base<2> {
|
|
public:
|
|
V2A_Sound_Special_TwinSirenMulti(uint16 offset1, uint16 size1, uint16 offset2, uint16 size2, uint16 freq1, uint16 freq2, uint8 vol) :
|
|
_offset1(offset1), _size1(size1), _offset2(offset2), _size2(size2), _freq1(freq1), _freq2(freq2), _vol(vol) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
_data = (char *)malloc(READ_LE_UINT16(data));
|
|
memcpy(_data, data, READ_LE_UINT16(data));
|
|
|
|
_loopnum = 1;
|
|
_step = 2;
|
|
_curfreq = _freq1;
|
|
|
|
soundon(_data + _offset1, _size1);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
_mod->setChannelFreq(_id | 0x000, BASE_FREQUENCY / _curfreq);
|
|
_mod->setChannelFreq(_id | 0x100, BASE_FREQUENCY / (_curfreq + 3));
|
|
_curfreq -= _step;
|
|
if (_loopnum == 7) {
|
|
if ((BASE_FREQUENCY / _curfreq) >= 65536)
|
|
return false;
|
|
else
|
|
return true;
|
|
}
|
|
if (_curfreq >= _freq2)
|
|
return true;
|
|
const char steps[8] = {0, 2, 2, 3, 4, 8, 15, 2};
|
|
_curfreq = _freq1;
|
|
_step = steps[++_loopnum];
|
|
if (_loopnum == 7) {
|
|
_mod->stopChannel(_id | 0x000);
|
|
_mod->stopChannel(_id | 0x100);
|
|
soundon(_data + _offset2, _size2);
|
|
}
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _offset1;
|
|
const uint16 _size1;
|
|
const uint16 _offset2;
|
|
const uint16 _size2;
|
|
const uint16 _freq1;
|
|
const uint16 _freq2;
|
|
const uint8 _vol;
|
|
|
|
int _curfreq;
|
|
uint16 _loopnum;
|
|
uint16 _step;
|
|
|
|
void soundon(const char *data, int size) {
|
|
char *tmp_data1 = (char *)malloc(size);
|
|
char *tmp_data2 = (char *)malloc(size);
|
|
memcpy(tmp_data1, data, size);
|
|
memcpy(tmp_data2, data, size);
|
|
int vol = (_vol << 1) | (_vol >> 5);
|
|
_mod->startChannel(_id | 0x000, tmp_data1, size, BASE_FREQUENCY / _curfreq, vol, 0, size, -127);
|
|
_mod->startChannel(_id | 0x100, tmp_data2, size, BASE_FREQUENCY / (_curfreq + 3), vol, 0, size, 127);
|
|
}
|
|
};
|
|
|
|
// plays 4 looped waveforms, each at modulating frequencies (siren)
|
|
class V2A_Sound_Special_QuadSiren : public V2A_Sound_Base<4> {
|
|
public:
|
|
V2A_Sound_Special_QuadSiren(uint16 offset1, uint16 size1, uint16 offset2, uint16 size2, uint8 vol) :
|
|
_offset1(offset1), _size1(size1), _offset2(offset2), _size2(size2), _vol(vol) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
|
|
_freq1 = 0x02D0;
|
|
_step1 = -0x000A;
|
|
_freq2 = 0x0122;
|
|
_step2 = 0x000A;
|
|
_freq3 = 0x02BC;
|
|
_step3 = -0x0005;
|
|
_freq4 = 0x010E;
|
|
_step4 = 0x0007;
|
|
|
|
char *tmp_data1 = (char *)malloc(_size1);
|
|
char *tmp_data2 = (char *)malloc(_size2);
|
|
char *tmp_data3 = (char *)malloc(_size1);
|
|
char *tmp_data4 = (char *)malloc(_size2);
|
|
memcpy(tmp_data1, data + _offset1, _size1);
|
|
memcpy(tmp_data2, data + _offset2, _size2);
|
|
memcpy(tmp_data3, data + _offset1, _size1);
|
|
memcpy(tmp_data4, data + _offset2, _size2);
|
|
_mod->startChannel(_id | 0x000, tmp_data1, _size1, BASE_FREQUENCY / _freq1, _vol, 0, _size1, -127);
|
|
_mod->startChannel(_id | 0x100, tmp_data2, _size2, BASE_FREQUENCY / _freq2, _vol, 0, _size2, 127);
|
|
_mod->startChannel(_id | 0x200, tmp_data3, _size1, BASE_FREQUENCY / _freq3, _vol, 0, _size1, 127);
|
|
_mod->startChannel(_id | 0x300, tmp_data4, _size2, BASE_FREQUENCY / _freq4, _vol, 0, _size2, -127);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
updatefreq(_freq1, _step1, 0x00AA, 0x00FA);
|
|
updatefreq(_freq2, _step2, 0x019A, 0x03B6);
|
|
updatefreq(_freq3, _step3, 0x00AA, 0x00FA);
|
|
updatefreq(_freq4, _step4, 0x019A, 0x03B6);
|
|
_mod->setChannelFreq(_id | 0x000, BASE_FREQUENCY / _freq1);
|
|
_mod->setChannelFreq(_id | 0x100, BASE_FREQUENCY / _freq2);
|
|
_mod->setChannelFreq(_id | 0x200, BASE_FREQUENCY / _freq3);
|
|
_mod->setChannelFreq(_id | 0x300, BASE_FREQUENCY / _freq4);
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _offset1;
|
|
const uint16 _size1;
|
|
const uint16 _offset2;
|
|
const uint16 _size2;
|
|
const uint8 _vol;
|
|
|
|
uint16 _freq1;
|
|
int16 _step1;
|
|
uint16 _freq2;
|
|
int16 _step2;
|
|
uint16 _freq3;
|
|
int16 _step3;
|
|
uint16 _freq4;
|
|
int16 _step4;
|
|
|
|
void updatefreq (uint16 &freq, int16 &step, uint16 min, uint16 max) {
|
|
freq += step;
|
|
if (freq <= min) {
|
|
freq = min;
|
|
step = -step;
|
|
}
|
|
if (freq >= max) {
|
|
freq = max;
|
|
step = -step;
|
|
}
|
|
}
|
|
};
|
|
|
|
// plays 4 looped waveforms
|
|
class V2A_Sound_Special_QuadFreqLooped : public V2A_Sound_Base<4> {
|
|
public:
|
|
V2A_Sound_Special_QuadFreqLooped(uint16 offset, uint16 size, uint16 freq1, uint16 freq2, uint16 freq3, uint16 freq4, uint8 vol) :
|
|
V2A_Sound_Base<4>(offset, size), _freq1(freq1), _freq2(freq2), _freq3(freq3), _freq4(freq4), _vol(vol) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
|
|
char *tmp_data1 = (char *)malloc(_size);
|
|
char *tmp_data2 = (char *)malloc(_size);
|
|
char *tmp_data3 = (char *)malloc(_size);
|
|
char *tmp_data4 = (char *)malloc(_size);
|
|
memcpy(tmp_data1, data + _offset, _size);
|
|
memcpy(tmp_data2, data + _offset, _size);
|
|
memcpy(tmp_data3, data + _offset, _size);
|
|
memcpy(tmp_data4, data + _offset, _size);
|
|
_mod->startChannel(_id | 0x000, tmp_data1, _size, BASE_FREQUENCY / _freq1, _vol, 0, _size, -127);
|
|
_mod->startChannel(_id | 0x100, tmp_data2, _size, BASE_FREQUENCY / _freq2, _vol, 0, _size, 127);
|
|
_mod->startChannel(_id | 0x200, tmp_data3, _size, BASE_FREQUENCY / _freq3, _vol, 0, _size, 127);
|
|
_mod->startChannel(_id | 0x300, tmp_data4, _size, BASE_FREQUENCY / _freq4, _vol, 0, _size, -127);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
return true;
|
|
}
|
|
protected:
|
|
const uint16 _freq1;
|
|
const uint16 _freq2;
|
|
const uint16 _freq3;
|
|
const uint16 _freq4;
|
|
const uint8 _vol;
|
|
};
|
|
|
|
// plays 4 looped waveforms and fades volume to zero after a specific delay
|
|
class V2A_Sound_Special_QuadFreqFadeout : public V2A_Sound_Special_QuadFreqLooped {
|
|
public:
|
|
V2A_Sound_Special_QuadFreqFadeout(uint16 offset, uint16 size, uint16 freq1, uint16 freq2, uint16 freq3, uint16 freq4, uint8 vol, uint16 dur) :
|
|
V2A_Sound_Special_QuadFreqLooped(offset, size, freq1, freq2, freq3, freq4, vol), _dur(dur) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
V2A_Sound_Special_QuadFreqLooped::start(mod, id, data);
|
|
_ticks = _dur;
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
if (!--_ticks)
|
|
return false;
|
|
if (_ticks < _vol) {
|
|
_mod->setChannelVol(_id | 0x000, _ticks);
|
|
_mod->setChannelVol(_id | 0x100, _ticks);
|
|
_mod->setChannelVol(_id | 0x200, _ticks);
|
|
_mod->setChannelVol(_id | 0x300, _ticks);
|
|
}
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _dur;
|
|
|
|
int _ticks;
|
|
};
|
|
|
|
// plays a single looped waveform and slowly fades volume to zero
|
|
class V2A_Sound_Special_SingleFadeout : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_SingleFadeout(uint16 offset, uint16 size, uint16 freq, uint8 vol) :
|
|
V2A_Sound_Base<1>(offset, size), _freq(freq), _vol(vol) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
char *tmp_data = (char *)malloc(_size);
|
|
memcpy(tmp_data, data + _offset, _size);
|
|
_curvol = _vol << 2;
|
|
_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _freq, _curvol, 0, _size);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
if (!--_curvol)
|
|
return false;
|
|
_mod->setChannelVol(_id, _curvol);
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq;
|
|
const uint8 _vol;
|
|
|
|
int _curvol;
|
|
};
|
|
|
|
// plays a single looped waveform, slowly bending from one frequency to another and then slowly fading volume from max to zero
|
|
class V2A_Sound_Special_SlowPitchbendThenSlowFadeout : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_SlowPitchbendThenSlowFadeout(uint16 offset, uint16 size, uint16 freq1, uint16 freq2) :
|
|
V2A_Sound_Base<1>(offset, size), _freq1(freq1), _freq2(freq2) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
char *tmp_data = (char *)malloc(_size);
|
|
memcpy(tmp_data, data + _offset, _size);
|
|
_curfreq = _freq1;
|
|
_curvol = 0x3F;
|
|
_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _curfreq, (_curvol << 2) | (_curvol >> 4), 0, _size);
|
|
_ticks = 0;
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
_ticks++;
|
|
if (_ticks < 4)
|
|
return true;
|
|
_ticks = 0;
|
|
if (_curfreq == _freq2) {
|
|
_curvol--;
|
|
if (_curvol == 0)
|
|
return false;
|
|
_mod->setChannelVol(_id, (_curvol << 2) | (_curvol >> 4));
|
|
}
|
|
else {
|
|
if (_freq1 < _freq2)
|
|
_curfreq++;
|
|
else
|
|
_curfreq--;
|
|
_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
|
|
}
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq1;
|
|
const uint16 _freq2;
|
|
|
|
uint16 _curfreq;
|
|
int _curvol;
|
|
int _ticks;
|
|
};
|
|
|
|
// plays 4 looped waveforms, starting at specific frequencies and bending at different rates while fading volume to zero
|
|
class V2A_Sound_Special_Zak71 : public V2A_Sound_Base<4> {
|
|
public:
|
|
V2A_Sound_Special_Zak71(uint16 offset, uint16 size) :
|
|
_offset(offset), _size(size) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
|
|
_freq1 = 0x00C8;
|
|
_freq2 = 0x0190;
|
|
_freq3 = 0x0320;
|
|
_freq4 = 0x0640;
|
|
_vol = 0x78;
|
|
|
|
char *tmp_data1 = (char *)malloc(_size);
|
|
char *tmp_data2 = (char *)malloc(_size);
|
|
char *tmp_data3 = (char *)malloc(_size);
|
|
char *tmp_data4 = (char *)malloc(_size);
|
|
memcpy(tmp_data1, data + _offset, _size);
|
|
memcpy(tmp_data2, data + _offset, _size);
|
|
memcpy(tmp_data3, data + _offset, _size);
|
|
memcpy(tmp_data4, data + _offset, _size);
|
|
_mod->startChannel(_id | 0x000, tmp_data1, _size, BASE_FREQUENCY / _freq1, MIN((_vol >> 1) + 3,0x32), 0, _size, -127);
|
|
_mod->startChannel(_id | 0x100, tmp_data2, _size, BASE_FREQUENCY / _freq2, MIN((_vol >> 1) + 3,0x32), 0, _size, 127);
|
|
_mod->startChannel(_id | 0x200, tmp_data3, _size, BASE_FREQUENCY / _freq3, MIN((_vol >> 1) + 3,0x32), 0, _size, 127);
|
|
_mod->startChannel(_id | 0x300, tmp_data4, _size, BASE_FREQUENCY / _freq4, MIN((_vol >> 1) + 3,0x32), 0, _size, -127);
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
_freq1 += 0x14;
|
|
_freq2 += 0x1E;
|
|
_freq3 += 0x32;
|
|
_freq4 += 0x50;
|
|
_mod->setChannelFreq(_id | 0x000, BASE_FREQUENCY / _freq1);
|
|
_mod->setChannelFreq(_id | 0x100, BASE_FREQUENCY / _freq2);
|
|
_mod->setChannelFreq(_id | 0x200, BASE_FREQUENCY / _freq3);
|
|
_mod->setChannelFreq(_id | 0x300, BASE_FREQUENCY / _freq4);
|
|
_vol--;
|
|
if (_vol == 0)
|
|
return false;
|
|
_mod->setChannelVol(_id | 0x000, MIN((_vol >> 1) + 3,0x32));
|
|
_mod->setChannelVol(_id | 0x100, MIN((_vol >> 1) + 3,0x32));
|
|
_mod->setChannelVol(_id | 0x200, MIN((_vol >> 1) + 3,0x32));
|
|
_mod->setChannelVol(_id | 0x300, MIN((_vol >> 1) + 3,0x32));
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _offset;
|
|
const uint16 _size;
|
|
|
|
uint16 _freq1;
|
|
uint16 _freq2;
|
|
uint16 _freq3;
|
|
uint16 _freq4;
|
|
uint8 _vol;
|
|
};
|
|
|
|
// plays a single looped waveform, bending the frequency upward at a varying rate (slowly accelerating vehicle)
|
|
class V2A_Sound_Special_SteppedPitchbendAndHold : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_SteppedPitchbendAndHold(uint16 offset, uint16 size, uint16 freq1, uint16 freq2, uint8 vol) :
|
|
V2A_Sound_Base<1>(offset, size), _freq1(freq1), _freq2(freq2), _vol(vol) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
char *tmp_data = (char *)malloc(_size);
|
|
memcpy(tmp_data, data + _offset, _size);
|
|
_curfreq = _freq1;
|
|
_mod->startChannel(_id, tmp_data, _size, BASE_FREQUENCY / _curfreq, (_vol << 2) | (_vol >> 4), 0, _size);
|
|
_bendrate = 8;
|
|
_bendctr = 100;
|
|
_holdctr = 30;
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
if (_curfreq >= _freq2)
|
|
{
|
|
_mod->setChannelFreq(_id, BASE_FREQUENCY / _curfreq);
|
|
_curfreq -= _bendrate;
|
|
if (--_bendctr)
|
|
return true;
|
|
_bendrate--;
|
|
if (_bendrate < 2)
|
|
_bendrate = 2;
|
|
}
|
|
else
|
|
{
|
|
if (!--_holdctr)
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
private:
|
|
const uint16 _freq1;
|
|
const uint16 _freq2;
|
|
const uint16 _vol;
|
|
|
|
uint16 _curfreq;
|
|
uint16 _bendrate;
|
|
uint16 _bendctr;
|
|
uint16 _holdctr;
|
|
};
|
|
|
|
// plays one waveform, then switches to a different looped waveform and slowly fades volume to zero
|
|
class V2A_Sound_Special_Zak54 : public V2A_Sound_Base<1> {
|
|
public:
|
|
V2A_Sound_Special_Zak54(uint16 offset1, uint16 size1, uint16 offset2, uint16 size2, uint16 freq) :
|
|
_offset1(offset1), _size1(size1), _offset2(offset2), _size2(size2), _freq(freq) { }
|
|
virtual void start(Player_MOD *mod, int id, const byte *data) {
|
|
_mod = mod;
|
|
_id = id;
|
|
_data = (char *)malloc(READ_LE_UINT16(data));
|
|
memcpy(_data, data, READ_LE_UINT16(data));
|
|
char *tmp_data = (char *)malloc(_size1);
|
|
memcpy(tmp_data, data + _offset1, _size1);
|
|
_vol = 0xFC;
|
|
_mod->startChannel(_id, tmp_data, _size1, BASE_FREQUENCY / _freq, _vol, 0, _size1);
|
|
_loop = _size1 * _freq * 60 / BASE_FREQUENCY;
|
|
}
|
|
virtual bool update() {
|
|
assert(_id);
|
|
if (!_loop)
|
|
{
|
|
_vol--;
|
|
if (_vol)
|
|
_mod->setChannelVol(_id, _vol);
|
|
else return false;
|
|
}
|
|
else if (!--_loop)
|
|
{
|
|
_mod->stopChannel(_id);
|
|
char *tmp_data = (char *)malloc(_size2);
|
|
memcpy(tmp_data, _data + _offset2, _size2);
|
|
_mod->startChannel(_id, tmp_data, _size2, BASE_FREQUENCY / _freq, _vol, 0, _size2);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private:
|
|
const uint16 _offset1;
|
|
const uint16 _offset2;
|
|
const uint16 _size1;
|
|
const uint16 _size2;
|
|
const uint16 _freq;
|
|
|
|
int _vol;
|
|
int _loop;
|
|
};
|
|
|
|
#define CRCToSound(CRC, SOUND) \
|
|
if (crc == CRC) \
|
|
return new SOUND
|
|
|
|
static V2A_Sound *findSound (unsigned long crc) {
|
|
CRCToSound(0x8FAB08C4, V2A_Sound_SingleLooped(0x006C,0x2B58,0x016E,0x3F)); // Maniac 17
|
|
CRCToSound(0xB673160A, V2A_Sound_SingleLooped(0x006C,0x1E78,0x01C2,0x1E)); // Maniac 38
|
|
CRCToSound(0x4DB1D0B2, V2A_Sound_MultiLooped(0x0072,0x1BC8,0x023D,0x3F,0x0224,0x3F)); // Maniac 20
|
|
CRCToSound(0x754D75EF, V2A_Sound_Single(0x0076,0x0738,0x01FC,0x3F)); // Maniac 10
|
|
CRCToSound(0x6E3454AF, V2A_Sound_Single(0x0076,0x050A,0x017C,0x3F)); // Maniac 12
|
|
CRCToSound(0x92F0BBB6, V2A_Sound_Single(0x0076,0x3288,0x012E,0x3F)); // Maniac 41
|
|
CRCToSound(0xE1B13982, V2A_Sound_MultiLoopedDuration(0x0078,0x0040,0x007C,0x3F,0x007B,0x3F,0x001E)); // Maniac 21
|
|
CRCToSound(0x288B16CF, V2A_Sound_MultiLoopedDuration(0x007A,0x0040,0x007C,0x3F,0x007B,0x3F,0x000A)); // Maniac 11
|
|
CRCToSound(0xA7565268, V2A_Sound_MultiLoopedDuration(0x007A,0x0040,0x00F8,0x3F,0x00F7,0x3F,0x000A)); // Maniac 19
|
|
CRCToSound(0x7D419BFC, V2A_Sound_MultiLoopedDuration(0x007E,0x0040,0x012C,0x3F,0x0149,0x3F,0x001E)); // Maniac 22
|
|
CRCToSound(0x1B52280C, V2A_Sound_Single(0x0098,0x0A58,0x007F,0x32)); // Maniac 6
|
|
CRCToSound(0x38D4A810, V2A_Sound_Single(0x0098,0x2F3C,0x0258,0x32)); // Maniac 7
|
|
CRCToSound(0x09F98FC2, V2A_Sound_Single(0x0098,0x0A56,0x012C,0x32)); // Maniac 16
|
|
CRCToSound(0x90440A65, V2A_Sound_Single(0x0098,0x0208,0x0078,0x28)); // Maniac 28
|
|
CRCToSound(0x985C76EF, V2A_Sound_Single(0x0098,0x0D6E,0x00C8,0x32)); // Maniac 30
|
|
CRCToSound(0x76156137, V2A_Sound_Single(0x0098,0x2610,0x017C,0x39)); // Maniac 39
|
|
CRCToSound(0x5D95F88C, V2A_Sound_Single(0x0098,0x0A58,0x007F,0x1E)); // Maniac 65
|
|
CRCToSound(0x92D704EA, V2A_Sound_SingleLooped(0x009C,0x29BC,0x012C,0x3F,0x1BD4,0x0DE8)); // Maniac 15
|
|
CRCToSound(0x92F5513C, V2A_Sound_Single(0x009E,0x0DD4,0x01F4,0x3F)); // Maniac 13
|
|
CRCToSound(0xCC2F3B5A, V2A_Sound_Single(0x009E,0x00DE,0x01AC,0x3F)); // Maniac 43
|
|
CRCToSound(0x153207D3, V2A_Sound_Single(0x009E,0x0E06,0x02A8,0x3F)); // Maniac 67
|
|
CRCToSound(0xC4F370CE, V2A_Sound_Single(0x00AE,0x0330,0x01AC,0x3F)); // Maniac 8
|
|
CRCToSound(0x928C4BAC, V2A_Sound_Single(0x00AE,0x08D6,0x01AC,0x3F)); // Maniac 9
|
|
CRCToSound(0x62D5B11F, V2A_Sound_Single(0x00AE,0x165C,0x01CB,0x3F)); // Maniac 27
|
|
CRCToSound(0x3AB22CB5, V2A_Sound_Single(0x00AE,0x294E,0x012A,0x3F)); // Maniac 62
|
|
CRCToSound(0x2D70BBE9, V2A_Sound_SingleLoopedPitchbend(0x00B4,0x1702,0x03E8,0x0190,0x3F,5)); // Maniac 64
|
|
CRCToSound(0xFA4C1B1C, V2A_Sound_Special_FastPitchbendDownAndFadeout(0x00B2,0x1702,0x0190,0x3F)); // Maniac 69
|
|
CRCToSound(0x19D50D67, V2A_Sound_Special_LoopedFadeinFadeout(0x00B6,0x0020,0x00C8,16,2)); // Maniac 14
|
|
CRCToSound(0x3E6FBE15, V2A_Sound_Special_PitchbendDownThenFadeout(0x00B2,0x0010,0x007C,0x016D,1)); // Maniac 25
|
|
CRCToSound(0x5305753C, V2A_Sound_Special_PitchbendDownThenFadeout(0x00B2,0x0010,0x007C,0x016D,7)); // Maniac 36
|
|
CRCToSound(0x28895106, V2A_Sound_Special_PitchbendDownAndBackUp(0x00C0,0x00FE,0x00E9,0x0111,4,0x0A)); // Maniac 59
|
|
CRCToSound(0xB641ACF6, V2A_Sound_Special_SlowPitchbendDownAndFadeout(0x00C8,0x0100,0x00C8,0x01C2)); // Maniac 61
|
|
CRCToSound(0xE1A91583, V2A_Sound_Special_MultiLoopedDurationMulti(0x00D0,0x0040,0x007C,0x3F,0x007B,0x3F,0x3C,5,6)); // Maniac 23
|
|
CRCToSound(0x64816ED5, V2A_Sound_Special_MultiLoopedDurationMulti(0x00D0,0x0040,0x00BE,0x37,0x00BD,0x37,0x3C,5,6)); // Maniac 24
|
|
CRCToSound(0x639D72C2, V2A_Sound_Special_SingleDurationMulti(0x00D0,0x10A4,0x0080,0x3F,0x28,3)); // Maniac 46
|
|
CRCToSound(0xE8826D92, V2A_Sound_Special_SingleDurationMultiDurations(0x00EC,0x025A,0x023C,0x3F,8,(const uint8 *)"\x20\x41\x04\x21\x08\x10\x13\x07", true)); // Maniac 45
|
|
CRCToSound(0xEDFF3D41, V2A_Sound_Single(0x00F8,0x2ADE,0x01F8,0x3F)); // Maniac 42 (this should echo, but it's barely noticeable and I don't feel like doing it)
|
|
CRCToSound(0x15606D06, V2A_Sound_Special_QuadSiren(0x0148,0x0020,0x0168,0x0020,0x3F)); // Maniac 32
|
|
CRCToSound(0x753EAFE3, V2A_Sound_Special_TwinSirenMulti(0x017C,0x0010,0x018C,0x0020,0x00C8,0x0080,0x3F)); // Maniac 44
|
|
CRCToSound(0xB1AB065C, V2A_Sound_Music(0x0032,0x00B2,0x08B2,0x1222,0x1A52,0x23C2,0x3074,false)); // Maniac 50
|
|
CRCToSound(0x091F5D9C, V2A_Sound_Music(0x0032,0x0132,0x0932,0x1802,0x23D2,0x3EA2,0x4F04,false)); // Maniac 58
|
|
|
|
CRCToSound(0x8E2C8AB3, V2A_Sound_SingleLooped(0x005C,0x0F26,0x0168,0x3C)); // Zak 41
|
|
CRCToSound(0x3792071F, V2A_Sound_SingleLooped(0x0060,0x1A18,0x06A4,0x3F)); // Zak 88
|
|
CRCToSound(0xF192EDE9, V2A_Sound_SingleLooped(0x0062,0x0054,0x01FC,0x1E)); // Zak 68
|
|
CRCToSound(0xC43B0245, V2A_Sound_Special_QuadFreqLooped(0x006C,0x166E,0x00C8,0x0190,0x0320,0x0640,0x32)); // Zak 70
|
|
CRCToSound(0xCEB51670, V2A_Sound_SingleLooped(0x00AC,0x26DC,0x012C,0x3F)); // Zak 42
|
|
CRCToSound(0x10347B51, V2A_Sound_SingleLooped(0x006C,0x00E0,0x0594,0x3F)); // Zak 18
|
|
CRCToSound(0x9D2FADC0, V2A_Sound_MultiLooped(0x0072,0x1FC8,0x016A,0x3F,0x01CE,0x3F)); // Zak 80
|
|
CRCToSound(0xFAD2C676, V2A_Sound_MultiLooped(0x0076,0x0010,0x0080,0x3F,0x0090,0x3B)); // Zak 40
|
|
CRCToSound(0x01508B48, V2A_Sound_Single(0x0076,0x0D8C,0x017C,0x3F)); // Zak 90
|
|
CRCToSound(0x9C18DC46, V2A_Sound_Single(0x0076,0x0D8C,0x015E,0x3F)); // Zak 91
|
|
CRCToSound(0xF98F7EAC, V2A_Sound_Single(0x0076,0x0D8C,0x0140,0x3F)); // Zak 92
|
|
CRCToSound(0xC925FBEF, V2A_Sound_MultiLoopedDuration(0x0080,0x0010,0x0080,0x3F,0x0090,0x3B,0x0168)); // Zak 53
|
|
CRCToSound(0xCAB35257, V2A_Sound_Special_QuadFreqFadeout(0x00DA,0x425C,0x023C,0x08F0,0x0640,0x0478,0x3F,0x012C)); // Zak 101
|
|
CRCToSound(0xA31FE4FD, V2A_Sound_Single(0x0094,0x036A,0x00E1,0x3F)); // Zak 97
|
|
CRCToSound(0x0A1AE0F5, V2A_Sound_Single(0x009E,0x0876,0x0168,0x3F)); // Zak 5
|
|
CRCToSound(0xD01A66CB, V2A_Sound_Single(0x009E,0x04A8,0x0168,0x3F)); // Zak 47
|
|
CRCToSound(0x5497B912, V2A_Sound_Single(0x009E,0x0198,0x01F4,0x3F)); // Zak 39
|
|
CRCToSound(0x2B50362F, V2A_Sound_Single(0x009E,0x09B6,0x023D,0x3F)); // Zak 67
|
|
CRCToSound(0x7BFB6E72, V2A_Sound_Single(0x009E,0x0D14,0x0078,0x3F)); // Zak 69
|
|
CRCToSound(0xB803A792, V2A_Sound_Single(0x009E,0x2302,0x02BC,0x3F)); // Zak 78
|
|
CRCToSound(0x7AB82E39, V2A_Sound_SingleLooped(0x00A0,0x2A3C,0x016E,0x3F,0x1018,0x1A24)); // Zak 100
|
|
CRCToSound(0x28057CEC, V2A_Sound_Single(0x0098,0x0FEC,0x0140,0x32)); // Zak 63
|
|
CRCToSound(0x1180A2FC, V2A_Sound_Single(0x0098,0x0F06,0x0190,0x32)); // Zak 64
|
|
CRCToSound(0x12616755, V2A_Sound_Single(0x0098,0x14C8,0x023C,0x14)); // Zak 9
|
|
CRCToSound(0x642723AA, V2A_Sound_Special_SingleFadeout(0x00A2,0x1702,0x01F4,0x3F)); // Zak 37
|
|
CRCToSound(0xDEE56848, V2A_Sound_Single(0x009A,0x0F86,0x0100,0x3F)); // Zak 93
|
|
CRCToSound(0xF9BE27B8, V2A_Sound_Special_SingleFadeout(0x011C,0x1704,0x0228,0x3F)); // Zak 113
|
|
CRCToSound(0xC73487B2, V2A_Sound_Single(0x00B0,0x18BA,0x0478,0x3F)); // Zak 81
|
|
CRCToSound(0x32D8F925, V2A_Sound_Single(0x00B0,0x2E46,0x00F0,0x3F)); // Zak 94
|
|
CRCToSound(0x988C83A5, V2A_Sound_Single(0x00B0,0x0DE0,0x025B,0x3F)); // Zak 106
|
|
CRCToSound(0x8F1E3B3D, V2A_Sound_Single(0x00B0,0x05FE,0x04E2,0x3F)); // Zak 107
|
|
CRCToSound(0x0A2A7646, V2A_Sound_Single(0x00B0,0x36FE,0x016E,0x3F)); // Zak 43
|
|
CRCToSound(0x6F1FC435, V2A_Sound_Single(0x00B0,0x2808,0x044C,0x3F)); // Zak 108
|
|
CRCToSound(0x870EFC29, V2A_Sound_SingleLoopedPitchbend(0x00BA,0x0100,0x03E8,0x00C8,0x3F,3)); // Zak 55
|
|
CRCToSound(0xED773699, V2A_Sound_Special_LoopedFadeinFadeout(0x00B4,0x0020,0x012C,8,4)); // Zak 3
|
|
CRCToSound(0x0BF59774, V2A_Sound_Special_MultiLoopedFadeinFadeout(0x00BE,0x0020,0x00F8,0x00F7,8,1)); // Zak 72
|
|
CRCToSound(0x656FFEDE, V2A_Sound_Special_MultiLoopedFadeinFadeout(0x00BE,0x0020,0x00C4,0x00C3,8,1)); // Zak 73
|
|
CRCToSound(0xFC4D41E5, V2A_Sound_Special_MultiLoopedFadeinFadeout(0x00BE,0x0020,0x00A5,0x00A4,8,1)); // Zak 74
|
|
CRCToSound(0xC0DD2089, V2A_Sound_Special_MultiLoopedFadeinFadeout(0x00BE,0x0020,0x009C,0x009B,8,1)); // Zak 75
|
|
CRCToSound(0x627DFD92, V2A_Sound_Special_MultiLoopedFadeinFadeout(0x00BE,0x0020,0x008B,0x008A,8,1)); // Zak 76
|
|
CRCToSound(0x703E05C1, V2A_Sound_Special_MultiLoopedFadeinFadeout(0x00BE,0x0020,0x007C,0x007B,8,1)); // Zak 77
|
|
CRCToSound(0xB0F77006, V2A_Sound_Unsupported()); // Zak 52
|
|
CRCToSound(0x5AE9D6A7, V2A_Sound_Special_SlowPitchbendThenSlowFadeout(0x00CA,0x22A4,0x0113,0x0227)); // Zak 109
|
|
CRCToSound(0xABE0D3B0, V2A_Sound_Special_SlowPitchbendThenSlowFadeout(0x00CE,0x22A4,0x0227,0x0113)); // Zak 105
|
|
CRCToSound(0x788CC749, V2A_Sound_Special_Zak71(0x00C8,0x0B37)); // Zak 71
|
|
CRCToSound(0x2E2AB1FA, V2A_Sound_Special_SteppedPitchbendAndHold(0x00D4,0x04F0,0x0FE3,0x0080,0x3F)); // Zak 99
|
|
CRCToSound(0x1304CF20, V2A_Sound_Special_SingleDurationMultiDurations(0x00DC,0x0624,0x023C,0x3C,2,(const uint8 *)"\x14\x11",false)); // Zak 79
|
|
CRCToSound(0xAE68ED91, V2A_Sound_Special_Zak54(0x00D4,0x1A25,0x1E1E,0x0B80,0x01F4)); // Zak 54
|
|
CRCToSound(0xA4F40F97, V2A_Sound_Unsupported()); // Zak 61
|
|
CRCToSound(0x348F85CE, V2A_Sound_Unsupported()); // Zak 62
|
|
CRCToSound(0xD473AB86, V2A_Sound_Special_SingleDurationMultiDurations(0x0122,0x03E8,0x00BE,0x3F,7,(const uint8 *)"\x0F\x0B\x04\x0F\x1E\x0F\x66",false)); // Zak 46
|
|
CRCToSound(0x84A0BA90, V2A_Sound_Unsupported()); // Zak 110
|
|
CRCToSound(0x92680D9F, V2A_Sound_Unsupported()); // Zak 32
|
|
CRCToSound(0xABFFDB02, V2A_Sound_Unsupported()); // Zak 86
|
|
CRCToSound(0x41045447, V2A_Sound_Unsupported()); // Zak 98
|
|
CRCToSound(0xC8EEBD34, V2A_Sound_Unsupported()); // Zak 82
|
|
CRCToSound(0x42F9469F, V2A_Sound_Music(0x05F6,0x0636,0x0456,0x0516,0x05D6,0x05E6,0x0A36,true)); // Zak 96
|
|
CRCToSound(0x038BBD78, V2A_Sound_Music(0x054E,0x05CE,0x044E,0x04BE,0x052E,0x053E,0x0BCE,true)); // Zak 85
|
|
CRCToSound(0x06FFADC5, V2A_Sound_Music(0x0626,0x0686,0x0446,0x04F6,0x0606,0x0616,0x0C86,true)); // Zak 87
|
|
CRCToSound(0xCE20ECF0, V2A_Sound_Music(0x0636,0x0696,0x0446,0x0576,0x0616,0x0626,0x0E96,true)); // Zak 114
|
|
CRCToSound(0xBDA01BB6, V2A_Sound_Music(0x0678,0x06B8,0x0458,0x0648,0x0658,0x0668,0x0EB8,false)); // Zak 33
|
|
CRCToSound(0x59976529, V2A_Sound_Music(0x088E,0x092E,0x048E,0x05EE,0x074E,0x07EE,0x112E,true)); // Zak 49
|
|
CRCToSound(0xED1EED02, V2A_Sound_Music(0x08D0,0x0950,0x0440,0x07E0,0x08B0,0x08C0,0x1350,false)); // Zak 112
|
|
CRCToSound(0x5A16C037, V2A_Sound_Music(0x634A,0x64CA,0x049A,0x18FA,0x398A,0x511A,0x6CCA,false)); // Zak 95
|
|
return NULL;
|
|
}
|
|
|
|
Player_V2A::Player_V2A(ScummEngine *scumm) {
|
|
int i;
|
|
_vm = scumm;
|
|
_system = scumm->_system;
|
|
|
|
#ifdef __PALM_OS__
|
|
if (!CRCtable) CRCtable = (uint32 *)calloc(256, sizeof(uint32));
|
|
#endif
|
|
InitCRC();
|
|
|
|
for (i = 0; i < V2A_MAXSLOTS; i++) {
|
|
_slot[i].id = 0;
|
|
_slot[i].sound = NULL;
|
|
}
|
|
|
|
_mod = new Player_MOD(scumm);
|
|
_mod->setUpdateProc(update_proc, this, 60);
|
|
}
|
|
|
|
Player_V2A::~Player_V2A() {
|
|
delete _mod;
|
|
#ifdef __PALM_OS__
|
|
free(CRCtable);
|
|
#endif
|
|
}
|
|
|
|
void Player_V2A::setMusicVolume (int vol) {
|
|
_mod->setMusicVolume(vol);
|
|
}
|
|
|
|
int Player_V2A::getSoundSlot (int id) const {
|
|
int i;
|
|
for (i = 0; i < V2A_MAXSLOTS; i++) {
|
|
if (_slot[i].id == id)
|
|
break;
|
|
}
|
|
if (i == V2A_MAXSLOTS) {
|
|
if (id == 0)
|
|
warning("player_v2a - out of sound slots");
|
|
return -1;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
void Player_V2A::stopAllSounds() {
|
|
for (int i = 0; i < V2A_MAXSLOTS; i++) {
|
|
if (!_slot[i].id)
|
|
continue;
|
|
_slot[i].sound->stop();
|
|
delete _slot[i].sound;
|
|
_slot[i].sound = NULL;
|
|
_slot[i].id = 0;
|
|
}
|
|
}
|
|
|
|
void Player_V2A::stopSound(int nr) {
|
|
int i;
|
|
if (nr == 0)
|
|
return;
|
|
i = getSoundSlot(nr);
|
|
if (i == -1)
|
|
return;
|
|
_slot[i].sound->stop();
|
|
delete _slot[i].sound;
|
|
_slot[i].sound = NULL;
|
|
_slot[i].id = 0;
|
|
}
|
|
|
|
void Player_V2A::startSound(int nr) {
|
|
assert(_vm);
|
|
byte *data = _vm->getResourceAddress(rtSound, nr);
|
|
assert(data);
|
|
uint32 crc = GetCRC(data + 0x0A, READ_BE_UINT16(data + 0x08));
|
|
V2A_Sound *snd = findSound(crc);
|
|
if (snd == NULL) {
|
|
warning("player_v2a - sound %i not recognized yet (crc %08X)",nr,crc);
|
|
return;
|
|
}
|
|
stopSound(nr);
|
|
int i = getSoundSlot();
|
|
if (i == -1)
|
|
return;
|
|
_slot[i].id = nr;
|
|
_slot[i].sound = snd;
|
|
_slot[i].sound->start(_mod,nr,data);
|
|
}
|
|
|
|
void Player_V2A::update_proc(void *param) {
|
|
((Player_V2A *)param)->updateSound();
|
|
}
|
|
|
|
void Player_V2A::updateSound() {
|
|
int i;
|
|
for (i = 0; i < V2A_MAXSLOTS; i++) {
|
|
if ((_slot[i].id) && (!_slot[i].sound->update())) {
|
|
_slot[i].sound->stop();
|
|
delete _slot[i].sound;
|
|
_slot[i].sound = NULL;
|
|
_slot[i].id = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
int Player_V2A::getMusicTimer() const {
|
|
return 0; // FIXME - need to keep track of playing music resources
|
|
}
|
|
|
|
int Player_V2A::getSoundStatus(int nr) const {
|
|
for (int i = 0; i < V2A_MAXSLOTS; i++) {
|
|
if (_slot[i].id == nr)
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
} // End of namespace Scumm
|