Example #1
0
static BOOL ASY_Load(BOOL curious)
{
	int t;
	SAMPLE *q;
	MSAMPINFO *s;
	CHAR *descr=asylum;
	ULONG seekpos;

	// no title in asylum amf files :(
	strcpy(mh->songname, "");

	_mm_fseek(modreader, 0x23, SEEK_SET);
	mh->num_patterns = _mm_read_UBYTE(modreader);
	mh->num_orders = _mm_read_UBYTE(modreader);

	// skip unknown byte
	_mm_skip_BYTE(modreader);
	_mm_read_UBYTES(mh->positions, 256, modreader);

	/* read samples headers*/
	for (t = 0; t < 64; t++) {
		s = &mh->samples[t];

		_mm_fseek(modreader, 0x126 + (t*37), SEEK_SET);

		_mm_read_string(s->samplename, 22, modreader);
		s->samplename[21] = 0;	/* just in case */

		s->finetune = _mm_read_UBYTE(modreader);
		s->volume = _mm_read_UBYTE(modreader);
		_mm_skip_BYTE(modreader); // skip unknown byte
		s->length = _mm_read_I_ULONG(modreader);
		s->reppos = _mm_read_I_ULONG(modreader);
		s->replen = _mm_read_I_ULONG(modreader);
	}

	if (_mm_eof(modreader)) {
		_mm_errno = MMERR_LOADING_HEADER;
		return 0;
	}

	/* set module variables */
	of.initspeed = 6;
	of.inittempo = 125;
	of.numchn = 8;
	modtype = 0;
	of.songname = DupStr(mh->songname, 21, 1);
	of.numpos = mh->num_orders;
	of.reppos = 0;
	of.numpat = mh->num_patterns;
	of.numtrk = of.numpat * of.numchn;


	/* Copy positions (orders) */
	if (!AllocPositions(of.numpos))
		return 0;
	for (t = 0; t < of.numpos; t++) {
		of.positions[t] = mh->positions[t];
	}

	/* Finally, init the sampleinfo structures  */
	of.numins = 31;
	of.numsmp = 31;
	if (!AllocSamples())
		return 0;
	s = mh->samples;
	q = of.samples;
	seekpos = 2662+(2048*(of.numpat));
	for (t = 0; t < of.numins; t++) {
		/* convert the samplename */
		q->samplename = DupStr(s->samplename, 23, 1);

		/* init the sampleinfo variables */
		q->speed = finetune[s->finetune & 0xf];
		q->volume = s->volume & 0x7f;

		q->loopstart = (ULONG)s->reppos;
		q->loopend = (ULONG)q->loopstart + (s->replen);
		q->length = (ULONG)s->length;

		q->flags = SF_SIGNED;

		q->seekpos = seekpos;
		seekpos += q->length;

		if ((s->replen) > 2) {
			q->flags |= SF_LOOP;
		}

		/* fix replen if repend > length */
		if (q->loopend > q->length)
			q->loopend = q->length;

		s++;
		q++;
	}

	of.modtype = StrDup(descr);

	if (!ML_LoadPatterns())
		return 0;

	return 1;
}
Example #2
0
static BOOL UNI_Load(BOOL curious)
{
	int t;
	char *modtype,*oldtype=NULL;
	INSTRUMENT *d;
	SAMPLE *q;

	/* read module header */
	_mm_read_UBYTES(mh.id,4,modreader);
	if(mh.id[3]!='N')
		universion=mh.id[3]-'0';
	else
		universion=0x100;

	if(universion>=6) {
		if (universion==6) {
			_mm_skip_BYTE(modreader);
		} else {
			universion=_mm_read_M_UWORD(modreader);
		}
		mh.flags     =_mm_read_M_UWORD(modreader);
		mh.numchn    =_mm_read_UBYTE(modreader);
		mh.numvoices =_mm_read_UBYTE(modreader);
		mh.numpos    =_mm_read_M_UWORD(modreader);
		mh.numpat    =_mm_read_M_UWORD(modreader);
		mh.numtrk    =_mm_read_M_UWORD(modreader);
		mh.numins    =_mm_read_M_UWORD(modreader);
		mh.numsmp    =_mm_read_M_UWORD(modreader);
		mh.reppos    =_mm_read_M_UWORD(modreader);
		mh.initspeed =_mm_read_UBYTE(modreader);
		mh.inittempo =_mm_read_UBYTE(modreader);
		mh.initvolume=_mm_read_UBYTE(modreader);
		/* I expect this to show up soon in APlayer 1.06 format */
		if (universion >= 0x106)
			mh.bpmlimit=_mm_read_M_UWORD(modreader);
		else
			mh.bpmlimit=32;

		mh.flags &= UF_XMPERIODS | UF_LINEAR | UF_INST | UF_NNA;
		mh.flags |= UF_PANNING;
	} else {
		mh.numchn    =_mm_read_UBYTE(modreader);
		mh.numpos    =_mm_read_I_UWORD(modreader);
		mh.reppos    =(universion==5)?_mm_read_I_UWORD(modreader):0;
		mh.numpat    =_mm_read_I_UWORD(modreader);
		mh.numtrk    =_mm_read_I_UWORD(modreader);
		mh.numins    =_mm_read_I_UWORD(modreader);
		mh.initspeed =_mm_read_UBYTE(modreader);
		mh.inittempo =_mm_read_UBYTE(modreader);
		_mm_read_UBYTES(mh.positions,256,modreader);
		_mm_read_UBYTES(mh.panning,32,modreader);
		mh.flags     =_mm_read_UBYTE(modreader);
		mh.bpmlimit  =32;

		mh.flags &= UF_XMPERIODS | UF_LINEAR;
		mh.flags |= UF_INST | UF_NOWRAP | UF_PANNING;
	}

	/* set module parameters */
	of.flags     =mh.flags;
	of.numchn    =mh.numchn;
	of.numpos    =mh.numpos;
	of.numpat    =mh.numpat;
	of.numtrk    =mh.numtrk;
	of.numins    =mh.numins;
	of.reppos    =mh.reppos;
	of.initspeed =mh.initspeed;
	of.inittempo =mh.inittempo;
	if(mh.bpmlimit)
		of.bpmlimit=mh.bpmlimit;
	else
		/* be bug-compatible with older releases */
		of.bpmlimit=32;

	of.songname=readstring();
	if(universion<0x102)
		oldtype=readstring();
	if(oldtype) {
		size_t len=strlen(oldtype)+20;
		if(!(modtype=(char*)MikMod_malloc(len))) return 0;
#ifdef HAVE_SNPRINTF
		snprintf(modtype,len,"%s (was %s)",(universion>=0x100)?"APlayer":"MikCvt2",oldtype);
#else
		sprintf(modtype,"%s (was %s)",(universion>=0x100)?"APlayer":"MikCvt2",oldtype);
#endif
	} else {
		if(!(modtype=(char*)MikMod_malloc(10))) return 0;
#ifdef HAVE_SNPRINTF
		snprintf(modtype,10,"%s",(universion>=0x100)?"APlayer":"MikCvt3");
#else
		sprintf(modtype,"%s",(universion>=0x100)?"APlayer":"MikCvt3");
#endif
	}
	of.modtype=MikMod_strdup(modtype);
	MikMod_free(modtype);MikMod_free(oldtype);
	of.comment=readstring();

	if(universion>=6) {
		of.numvoices=mh.numvoices;
		of.initvolume=mh.initvolume;
	}

	if(_mm_eof(modreader)) {
		_mm_errno=MMERR_LOADING_HEADER;
		return 0;
	}

	/* positions */
	if(!AllocPositions(of.numpos)) return 0;
	if(universion>=6) {
		if(universion>=0x100)
			_mm_read_M_UWORDS(of.positions,of.numpos,modreader);
		else
			for(t=0;t<of.numpos;t++) of.positions[t]=_mm_read_UBYTE(modreader);
		_mm_read_M_UWORDS(of.panning,of.numchn,modreader);
		_mm_read_UBYTES(of.chanvol,of.numchn,modreader);
	} else {
		if((mh.numpos>256)||(mh.numchn>32)) {
			_mm_errno=MMERR_LOADING_HEADER;
			return 0;
		}
		for(t=0;t<of.numpos;t++) of.positions[t]=mh.positions[t];
		for(t=0;t<of.numchn;t++) of.panning[t]=mh.panning[t];
	}
	/* convert the ``end of song'' pattern code if necessary */
	if(universion<0x106)
		for(t=0;t<of.numpos;t++)
			if(of.positions[t]==255) of.positions[t]=LAST_PATTERN;

	/* instruments and samples */
	if(universion>=6) {
		of.numsmp=mh.numsmp;
		if(!AllocSamples()) return 0;
		if(!loadsmp6()) return 0;

		if(of.flags&UF_INST) {
			if(!AllocInstruments()) return 0;
			if(!loadinstr6()) return 0;
		}
	} else {
		if(!AllocInstruments()) return 0;
		if(!loadinstr5()) return 0;
		if(!AllocSamples()) {
			MikMod_free(wh);wh=NULL;
			return 0;
		}
		if(!loadsmp5()) return 0;

		/* check if the original file had no instruments */
		if(of.numsmp==of.numins) {
			for(t=0,d=of.instruments;t<of.numins;t++,d++) {
				int u;

				if((d->volpts)||(d->panpts)||(d->globvol!=64)) break;
				for(u=0;u<96;u++)
					if((d->samplenumber[u]!=t)||(d->samplenote[u]!=u)) break;
				if(u!=96) break;
			}
			if(t==of.numins) {
				of.flags&=~UF_INST;
				of.flags&=~UF_NOWRAP;
				for(t=0,d=of.instruments,q=of.samples;t<of.numins;t++,d++,q++) {
					q->samplename=d->insname;
					d->insname=NULL;
				}
			}
		}
	}

	/* patterns */
	if(!AllocPatterns()) return 0;
	if(universion>=6) {
		_mm_read_M_UWORDS(of.pattrows,of.numpat,modreader);
		_mm_read_M_UWORDS(of.patterns,of.numpat*of.numchn,modreader);
	} else {
		_mm_read_I_UWORDS(of.pattrows,of.numpat,modreader);
		_mm_read_I_UWORDS(of.patterns,of.numpat*of.numchn,modreader);
	}

	/* tracks */
	if(!AllocTracks()) return 0;
	for(t=0;t<of.numtrk;t++)
		if(!(of.tracks[t]=readtrack())) {
			_mm_errno=MMERR_LOADING_TRACK;
			return 0;
		}

	return 1;
}
Example #3
0
static BOOL FAR_Load(BOOL curious)
{
	int t,u,tracks=0;
	SAMPLE *q;
	FARSAMPLE s;
	FARNOTE *crow;
	UBYTE smap[8];

	/* try to read module header (first part) */
	_mm_read_UBYTES(mh1->id,4,modreader);
	_mm_read_SBYTES(mh1->songname,40,modreader);
	_mm_read_SBYTES(mh1->blah,3,modreader);
	mh1->headerlen = _mm_read_I_UWORD (modreader);
	mh1->version   = _mm_read_UBYTE (modreader);
	_mm_read_UBYTES(mh1->onoff,16,modreader);
	_mm_read_UBYTES(mh1->edit1,9,modreader);
	mh1->speed     = _mm_read_UBYTE(modreader);
	_mm_read_UBYTES(mh1->panning,16,modreader);
	_mm_read_UBYTES(mh1->edit2,4,modreader);
	mh1->stlen     = _mm_read_I_UWORD (modreader);

	/* init modfile data */
	of.modtype   = StrDup(FAR_Version);
	of.songname  = DupStr(mh1->songname,40,1);
	of.numchn    = 16;
	of.initspeed = mh1->speed;
	of.inittempo = 80;
	of.reppos    = 0;
	of.flags    |= UF_PANNING;
	for(t=0;t<16;t++) of.panning[t]=mh1->panning[t]<<4;

	/* read songtext into comment field */
	if(mh1->stlen)
		if (!ReadLinedComment(mh1->stlen, 66)) return 0;

	/* try to read module header (second part) */
	_mm_read_UBYTES(mh2->orders,256,modreader);
	mh2->numpat        = _mm_read_UBYTE(modreader);
	mh2->snglen        = _mm_read_UBYTE(modreader);
	mh2->loopto        = _mm_read_UBYTE(modreader);
	_mm_read_I_UWORDS(mh2->patsiz,256,modreader);

	of.numpos = mh2->snglen;
	if(!AllocPositions(of.numpos)) return 0;
	for(t=0;t<of.numpos;t++) {
		if(mh2->orders[t]==0xff) break;
		of.positions[t] = mh2->orders[t];
	}

	/* count number of patterns stored in file */
	of.numpat = 0;
	for(t=0;t<256;t++)
		if(mh2->patsiz[t])
			if((t+1)>of.numpat) of.numpat=t+1;
	of.numtrk = of.numpat*of.numchn;

	/* seek across eventual new data */
	_mm_fseek(modreader,mh1->headerlen-(869+mh1->stlen),SEEK_CUR);

	/* alloc track and pattern structures */
	if(!AllocTracks()) return 0;
	if(!AllocPatterns()) return 0;

	for(t=0;t<of.numpat;t++) {
		UBYTE rows=0;
#ifdef WITH_TEMPO
        UBYTE tempo;
#endif

		memset(pat,0,256*16*4*sizeof(FARNOTE));
		if(mh2->patsiz[t]) {
			rows  = _mm_read_UBYTE(modreader);
#ifdef WITH_TEMPO
			tempo = _mm_read_UBYTE(modreader);
#else
            _mm_skip_BYTE(modreader);
#endif

			crow = pat;
			/* file often allocates 64 rows even if there are less in pattern */
			if (mh2->patsiz[t]<2+(rows*16*4)) {
				_mm_errno = MMERR_LOADING_PATTERN;
				return 0;
			}
			for(u=(mh2->patsiz[t]-2)/4;u;u--,crow++) {
				crow->note = _mm_read_UBYTE(modreader);
				crow->ins  = _mm_read_UBYTE(modreader);
				crow->vol  = _mm_read_UBYTE(modreader);
				crow->eff  = _mm_read_UBYTE(modreader);
			}

			if(_mm_eof(modreader)) {
				_mm_errno = MMERR_LOADING_PATTERN;
				return 0;
			}

			crow=pat;
			of.pattrows[t] = rows;
			for(u=16;u;u--,crow++)
				if(!(of.tracks[tracks++]=FAR_ConvertTrack(crow,rows))) {
					_mm_errno=MMERR_LOADING_PATTERN;
					return 0;
				}
		} else
			tracks+=16;
	}

	/* read sample map */
	if(!_mm_read_UBYTES(smap,8,modreader)) {
		_mm_errno = MMERR_LOADING_HEADER;
		return 0;
	}

	/* count number of samples used */
	of.numins = 0;
	for(t=0;t<64;t++)
		if(smap[t>>3]&(1<<(t&7))) of.numins=t+1;
	of.numsmp = of.numins;

	/* alloc sample structs */
	if(!AllocSamples()) return 0;

	q = of.samples;
	for(t=0;t<of.numsmp;t++) {
		q->speed      = 8363;
		q->flags      = SF_SIGNED;
		if(smap[t>>3]&(1<<(t&7))) {
			_mm_read_SBYTES(s.samplename,32,modreader);
			s.length   = _mm_read_I_ULONG(modreader);
			s.finetune = _mm_read_UBYTE(modreader);
			s.volume   = _mm_read_UBYTE(modreader);
			s.reppos   = _mm_read_I_ULONG(modreader);
			s.repend   = _mm_read_I_ULONG(modreader);
			s.type     = _mm_read_UBYTE(modreader);
			s.loop     = _mm_read_UBYTE(modreader);

			q->samplename = DupStr(s.samplename,32,1);
			q->length     = s.length;
			q->loopstart  = s.reppos;
			q->loopend    = s.repend;
			q->volume     = s.volume<<2;

			if(s.type&1) q->flags|=SF_16BITS;
			if(s.loop&8) q->flags|=SF_LOOP;

			q->seekpos    = _mm_ftell(modreader);
			_mm_fseek(modreader,q->length,SEEK_CUR);
		} else
			q->samplename = DupStr(NULL,0,0);
		q++;
	}