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This commit is contained in:
tildearrow 2024-06-22 18:22:03 -05:00
parent 08bf019f7f
commit 8846337af4
8 changed files with 182 additions and 2 deletions
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2
CMakeLists.txt
View file

@ -672,10 +672,12 @@ src/engine/fileOps/dmf.cpp
src/engine/fileOps/fc.cpp
src/engine/fileOps/ftm.cpp
src/engine/fileOps/fur.cpp
src/engine/fileOps/it.cpp
src/engine/fileOps/mod.cpp
src/engine/fileOps/s3m.cpp
src/engine/fileOps/text.cpp
src/engine/fileOps/tfm.cpp
src/engine/fileOps/xm.cpp
src/engine/blip_buf.c
src/engine/brrUtils.c

3
src/engine/engine.h
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@ -61,6 +61,9 @@ class DivWorkPool;
#define DIV_VERSION_FC 0xff02
#define DIV_VERSION_S3M 0xff03
#define DIV_VERSION_FTM 0xff04
#define DIV_VERSION_TFE 0xff05
#define DIV_VERSION_XM 0xff06
#define DIV_VERSION_IT 0xff07
enum DivStatusView {
DIV_STATUS_NOTHING=0,

4
src/engine/fileOps/fileOpsCommon.cpp
View file

@ -154,9 +154,13 @@ bool DivEngine::load(unsigned char* f, size_t slen, const char* nameHint) {
return loadFC(file,len);
} else if (memcmp(file,DIV_TFM_MAGIC,8)==0) {
return loadTFMv2(file,len);
} else if (memcmp(file,DIV_IT_MAGIC,4)==0) {
return loadIT(file,len);
} else if (len>=48) {
if (memcmp(&file[0x2c],DIV_S3M_MAGIC,4)==0) {
return loadS3M(file,len);
} else if (memcmp(file,DIV_XM_MAGIC,17)==0) {
return loadXM(file,len);
}
}

83
src/engine/fileOps/it.cpp Normal file
View file

@ -0,0 +1,83 @@
/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2024 tildearrow and contributors
*
* 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.
*/
#include "fileOpsCommon.h"
bool DivEngine::loadIT(unsigned char* file, size_t len) {
struct InvalidHeaderException {};
bool success=false;
char magic[4];
SafeReader reader=SafeReader(file,len);
warnings="";
try {
DivSong ds;
ds.version=DIV_VERSION_XM;
//ds.linearPitch=0;
//ds.pitchMacroIsLinear=false;
ds.noSlidesOnFirstTick=true;
ds.rowResetsArpPos=true;
ds.ignoreJumpAtEnd=false;
ds.pitchSlideSpeed=12;
logV("Impulse Tracker module");
// load here
if (!reader.seek(0,SEEK_SET)) {
logE("premature end of file!");
lastError="incomplete file";
delete[] file;
return false;
}
reader.read(magic,4);
if (memcmp(magic,DIV_IT_MAGIC,4)!=0) {
logW("the magic isn't complete");
throw EndOfFileException(&reader,reader.tell());
}
ds.name=reader.readString(26);
if (active) quitDispatch();
BUSY_BEGIN_SOFT;
saveLock.lock();
song.unload();
song=ds;
changeSong(0);
recalcChans();
saveLock.unlock();
BUSY_END;
if (active) {
initDispatch();
BUSY_BEGIN;
renderSamples();
reset();
BUSY_END;
}
success=true;
} catch (EndOfFileException& e) {
//logE("premature end of file!");
lastError="incomplete file";
} catch (InvalidHeaderException& e) {
//logE("invalid header!");
lastError="invalid header!";
}
return success;
}

2
src/engine/fileOps/tfm.cpp
View file

@ -521,6 +521,7 @@ bool DivEngine::loadTFMv1(unsigned char* file, size_t len) {
try {
DivSong ds;
ds.version=DIV_VERSION_TFE;
ds.systemName="Sega Genesis/Mega Drive or TurboSound FM";
ds.subsong[0]->hz=50;
ds.systemLen=1;
@ -712,6 +713,7 @@ bool DivEngine::loadTFMv2(unsigned char* file, size_t len) {
try {
DivSong ds;
ds.version=DIV_VERSION_TFE;
ds.systemName="Sega Genesis/Mega Drive or TurboSound FM";
ds.subsong[0]->hz=50;
ds.systemLen=1;

86
src/engine/fileOps/xm.cpp Normal file
View file

@ -0,0 +1,86 @@
/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2024 tildearrow and contributors
*
* 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.
*/
#include "fileOpsCommon.h"
bool DivEngine::loadXM(unsigned char* file, size_t len) {
struct InvalidHeaderException {};
bool success=false;
char magic[32];
SafeReader reader=SafeReader(file,len);
warnings="";
try {
DivSong ds;
ds.version=DIV_VERSION_XM;
//ds.linearPitch=0;
//ds.pitchMacroIsLinear=false;
ds.noSlidesOnFirstTick=true;
ds.rowResetsArpPos=true;
ds.ignoreJumpAtEnd=false;
ds.pitchSlideSpeed=12;
logV("Extended Module");
// load here
if (!reader.seek(0,SEEK_SET)) {
logE("premature end of file!");
lastError="incomplete file";
delete[] file;
return false;
}
reader.read(magic,17);
if (memcmp(magic,DIV_XM_MAGIC,17)!=0) {
logW("invalid magic");
throw EndOfFileException(&reader,reader.tell());
}
ds.name=reader.readString(20);
// 0x1a
reader.readC();
if (active) quitDispatch();
BUSY_BEGIN_SOFT;
saveLock.lock();
song.unload();
song=ds;
changeSong(0);
recalcChans();
saveLock.unlock();
BUSY_END;
if (active) {
initDispatch();
BUSY_BEGIN;
renderSamples();
reset();
BUSY_END;
}
success=true;
} catch (EndOfFileException& e) {
//logE("premature end of file!");
lastError="incomplete file";
} catch (InvalidHeaderException& e) {
//logE("invalid header!");
lastError="invalid header!";
}
return success;
}

2
src/gui/gui.cpp
View file

@ -1669,7 +1669,7 @@ void FurnaceGUI::openFileDialog(FurnaceGUIFileDialogs type) {
if (!dirExists(workingDirSong)) workingDirSong=getHomeDir();
hasOpened=fileDialog->openLoad(
_("Open File"),
{_("compatible files"), "*.fur *.dmf *.mod *.s3m *.fc13 *.fc14 *.smod *.fc *.ftm *.0cc *.dnm *.eft *.fub *.tfe",
{_("compatible files"), "*.fur *.dmf *.mod *.s3m *.xm *.it *.fc13 *.fc14 *.smod *.fc *.ftm *.0cc *.dnm *.eft *.fub *.tfe",
_("all files"), "*"},
workingDirSong,
dpiScale