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scummvm-cursorfix/engines/director/lingo/xtras/a/audio.cpp
Leon Krieg 5b11698731 Initial commit
2026-02-02 04:50:13 +01:00

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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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#include "common/system.h"
#include "director/director.h"
#include "director/lingo/lingo.h"
#include "director/lingo/lingo-object.h"
#include "director/lingo/lingo-utils.h"
#include "director/lingo/xtras/a/audio.h"
/**************************************************
*
* USED IN:
* [insert game here]
*
**************************************************/
/*
-- xtra audio
--
-- Audio Xtra
-- Published by updateStage
--
-- Sales: sales@updatestage.com, (781) 641-6043
-- Technical support: support@updatestage.com, (781) 641-6043
-- Web: http://www.updatestage.com
-- Written by Scott Kildall, Red Eye Software
--Copyright 1996-1998, Red Eye Software
new object me, integer bufferSize
forget object me
+ Register object xtraRef, string serialNumber -- Registers the Sound Xtra. THIS MUST BE CALLED FOR YOUR RUNTIME (PROJECTOR) FILES
GetError object me -- returns the last error number
GetInfo object me, integer identifier -- returns specific information
SetInfo object me, integer identifier, integer setting -- sets specific information
Status object me -- returns the status of a sound
ConnectInputDevice object me -- connects to the sound recorder
DisconnectInputDevice object me -- disconnects from the sound recorder
SetSoundType object me, string type, string name, string action -- specifies a file for sound recording or playback
ClearSoundType object me -- clears information about the sound file
Play object me -- plays a sound
Record object me -- records a sound
Stop object me -- stops a sound
Pause object me -- pauses a sound
Resume object me -- resumes a paused sound
GetCurrentTime object me -- returns the playback time of a sound
IsASound object me, string type, string name -- indicates if this sound exists
DeleteSound object me, string type, string name -- deletes a sound
SetPlaySegment object me, int start, int end -- sets the start and end points of a playback sound
ClearPlaySegment object me -- resets the start and end points
SetSampleRate object me, integer rate -- sets the sample rate of a sound
SetSampleDepth object me, integer depth -- sets the sample depth of a sound
SetCompression object me, integer compressor -- sets a compressor for the sound
GetInputLevel object me -- returns the input level of the microphone
FreeRecordingTime object me -- returns the free recording time
-- Wave-plotting functions
SetForegroundColor object me, integer red, integer green, integer blue -- sets the foreground color for wave-plotting
SetBackgroundColor object me, integer red, integer green, integer blue -- sets the background color for wave-plotting
PlotWaveform object me, member bitmapCastMember, integer width, integer height, integer dotsPerX, integer timebase, integer normalize -- generates a waveform
--
*/
namespace Director {
const char *AudioXtra::xlibName = "Audio";
const XlibFileDesc AudioXtra::fileNames[] = {
{ "audio", nullptr },
{ "Resaudio", nullptr },
{ nullptr, nullptr },
};
static MethodProto xlibMethods[] = {
{ "new", AudioXtra::m_new, 1, 1, 500 },
{ "forget", AudioXtra::m_forget, 0, 0, 500 },
{ "GetError", AudioXtra::m_GetError, 0, 0, 500 },
{ "GetInfo", AudioXtra::m_GetInfo, 1, 1, 500 },
{ "SetInfo", AudioXtra::m_SetInfo, 2, 2, 500 },
{ "Status", AudioXtra::m_Status, 0, 0, 500 },
{ "ConnectInputDevice", AudioXtra::m_ConnectInputDevice, 0, 0, 500 },
{ "DisconnectInputDevice", AudioXtra::m_DisconnectInputDevice, 0, 0, 500 },
{ "SetSoundType", AudioXtra::m_SetSoundType, 3, 3, 500 },
{ "ClearSoundType", AudioXtra::m_ClearSoundType, 0, 0, 500 },
{ "Play", AudioXtra::m_Play, 0, 0, 500 },
{ "Record", AudioXtra::m_Record, 0, 0, 500 },
{ "Stop", AudioXtra::m_Stop, 0, 0, 500 },
{ "Pause", AudioXtra::m_Pause, 0, 0, 500 },
{ "Resume", AudioXtra::m_Resume, 0, 0, 500 },
{ "GetCurrentTime", AudioXtra::m_GetCurrentTime, 0, 0, 500 },
{ "IsASound", AudioXtra::m_IsASound, 2, 2, 500 },
{ "DeleteSound", AudioXtra::m_DeleteSound, 2, 2, 500 },
{ "SetPlaySegment", AudioXtra::m_SetPlaySegment, 2, 2, 500 },
{ "ClearPlaySegment", AudioXtra::m_ClearPlaySegment, 0, 0, 500 },
{ "SetSampleRate", AudioXtra::m_SetSampleRate, 1, 1, 500 },
{ "SetSampleDepth", AudioXtra::m_SetSampleDepth, 1, 1, 500 },
{ "SetCompression", AudioXtra::m_SetCompression, 1, 1, 500 },
{ "GetInputLevel", AudioXtra::m_GetInputLevel, 0, 0, 500 },
{ "FreeRecordingTime", AudioXtra::m_FreeRecordingTime, 0, 0, 500 },
{ "SetForegroundColor", AudioXtra::m_SetForegroundColor, 3, 3, 500 },
{ "SetBackgroundColor", AudioXtra::m_SetBackgroundColor, 3, 3, 500 },
{ "PlotWaveform", AudioXtra::m_PlotWaveform, 6, 6, 500 },
{ "Register", AudioXtra::m_Register, 1, 1, 500 },
{ nullptr, nullptr, 0, 0, 0 }
};
static BuiltinProto xlibBuiltins[] = {
{ nullptr, nullptr, 0, 0, 0, VOIDSYM }
};
AudioXtraObject::AudioXtraObject(ObjectType ObjectType) :Object<AudioXtraObject>("Audio") {
_objType = ObjectType;
}
bool AudioXtraObject::hasProp(const Common::String &propName) {
return (propName == "name");
}
Datum AudioXtraObject::getProp(const Common::String &propName) {
if (propName == "name")
return Datum(AudioXtra::xlibName);
warning("AudioXtra::getProp: unknown property '%s'", propName.c_str());
return Datum();
}
void AudioXtra::open(ObjectType type, const Common::Path &path) {
AudioXtraObject::initMethods(xlibMethods);
AudioXtraObject *xobj = new AudioXtraObject(type);
if (type == kXtraObj) {
g_lingo->_openXtras.push_back(xlibName);
g_lingo->_openXtraObjects.push_back(xobj);
}
g_lingo->exposeXObject(xlibName, xobj);
g_lingo->initBuiltIns(xlibBuiltins);
}
void AudioXtra::close(ObjectType type) {
AudioXtraObject::cleanupMethods();
g_lingo->_globalvars[xlibName] = Datum();
}
void AudioXtra::m_new(int nargs) {
g_lingo->printSTUBWithArglist("AudioXtra::m_new", nargs);
g_lingo->dropStack(nargs);
g_lingo->push(g_lingo->_state->me);
}
XOBJSTUB(AudioXtra::m_forget, 0)
XOBJSTUB(AudioXtra::m_Register, 0)
XOBJSTUB(AudioXtra::m_GetError, 0)
XOBJSTUB(AudioXtra::m_GetInfo, 0)
XOBJSTUB(AudioXtra::m_SetInfo, 0)
XOBJSTUB(AudioXtra::m_Status, 0)
XOBJSTUB(AudioXtra::m_ConnectInputDevice, 0)
XOBJSTUB(AudioXtra::m_DisconnectInputDevice, 0)
XOBJSTUB(AudioXtra::m_SetSoundType, 0)
XOBJSTUB(AudioXtra::m_ClearSoundType, 0)
XOBJSTUB(AudioXtra::m_Play, 0)
XOBJSTUB(AudioXtra::m_Record, 0)
XOBJSTUB(AudioXtra::m_Stop, 0)
XOBJSTUB(AudioXtra::m_Pause, 0)
XOBJSTUB(AudioXtra::m_Resume, 0)
XOBJSTUB(AudioXtra::m_GetCurrentTime, 0)
XOBJSTUB(AudioXtra::m_IsASound, 0)
XOBJSTUB(AudioXtra::m_DeleteSound, 0)
XOBJSTUB(AudioXtra::m_SetPlaySegment, 0)
XOBJSTUB(AudioXtra::m_ClearPlaySegment, 0)
XOBJSTUB(AudioXtra::m_SetSampleRate, 0)
XOBJSTUB(AudioXtra::m_SetSampleDepth, 0)
XOBJSTUB(AudioXtra::m_SetCompression, 0)
XOBJSTUB(AudioXtra::m_GetInputLevel, 0)
XOBJSTUB(AudioXtra::m_FreeRecordingTime, 0)
XOBJSTUB(AudioXtra::m_SetForegroundColor, 0)
XOBJSTUB(AudioXtra::m_SetBackgroundColor, 0)
XOBJSTUB(AudioXtra::m_PlotWaveform, 0)
}
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