- implemented loader, loader's stream and loading of objects (now you
  can use builtin dmloader and native other dm*.dlls)
- implemented proper creation of objects and retrieval of dmusic
  interfaces from them (object, stream, ...)
- implemented all "standard track types" and appropriate stream (for
  dmband, loading is almost complete)
- cleaned some obsolete stuff
- split debug channels

diff --git a/dlls/dmscript/scripttrack.c b/dlls/dmscript/scripttrack.c
new file mode 100644
index 0000000..79efea6
--- /dev/null
+++ b/dlls/dmscript/scripttrack.c
@@ -0,0 +1,338 @@
+/* IDirectMusicScriptTrack Implementation
+ *
+ * Copyright (C) 2003 Rok Mandeljc
+ *
+ * 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 Library 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "wingdi.h"
+#include "wine/debug.h"
+
+#include "dmscript_private.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(dmscript);
+WINE_DECLARE_DEBUG_CHANNEL(dmfile);
+
+/*****************************************************************************
+ * IDirectMusicScriptTrack implementation
+ */
+/* IDirectMusicScriptTrack IUnknown part: */
+HRESULT WINAPI IDirectMusicScriptTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface, REFIID riid, LPVOID *ppobj)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	if (IsEqualIID (riid, &IID_IUnknown) || 
+	    IsEqualIID (riid, &IID_IDirectMusicTrack) ||
+	    IsEqualIID (riid, &IID_IDirectMusicTrack8)) {
+		IDirectMusicScriptTrack_AddRef(iface);
+		*ppobj = This;
+		return S_OK;
+	} else if (IsEqualIID (riid, &IID_IPersistStream)) {
+		IDirectMusicScriptTrackStream_AddRef ((LPPERSISTSTREAM)This->pStream);
+		*ppobj = This->pStream;
+		return S_OK;
+	}
+	
+	WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
+	return E_NOINTERFACE;
+}
+
+ULONG WINAPI IDirectMusicScriptTrack_AddRef (LPDIRECTMUSICTRACK8 iface)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+	TRACE("(%p) : AddRef from %ld\n", This, This->ref);
+	return ++(This->ref);
+}
+
+ULONG WINAPI IDirectMusicScriptTrack_Release (LPDIRECTMUSICTRACK8 iface)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+	ULONG ref = --This->ref;
+	TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
+	if (ref == 0) {
+		HeapFree(GetProcessHeap(), 0, This);
+	}
+	return ref;
+}
+
+/* IDirectMusicScriptTrack IDirectMusicTrack part: */
+HRESULT WINAPI IDirectMusicScriptTrack_Init (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegment* pSegment)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %p): stub\n", This, pSegment);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_InitPlay (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegmentState* pSegmentState, IDirectMusicPerformance* pPerformance, void** ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %p, %p, %p, %ld, %ld): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_EndPlay (LPDIRECTMUSICTRACK8 iface, void* pStateData)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %p): stub\n", This, pStateData);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_Play (LPDIRECTMUSICTRACK8 iface, void* pStateData, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_GetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %s, %ld, %p, %p): stub\n", This, debugstr_guid(rguidType), mtTime, pmtNext, pParam);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_SetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, void* pParam)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %s, %ld, %p): stub\n", This, debugstr_guid(rguidType), mtTime, pParam);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_IsParamSupported (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	TRACE("(%p, %s): ", This, debugstr_guid(rguidType));
+	/* didn't find any params */
+
+	TRACE("param unsupported\n");
+	return DMUS_E_TYPE_UNSUPPORTED;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_AddNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %s): stub\n", This, debugstr_guid(rguidNotificationType));
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_RemoveNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %s): stub\n", This, debugstr_guid(rguidNotificationType));
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_Clone (LPDIRECTMUSICTRACK8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, IDirectMusicTrack** ppTrack)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppTrack);
+
+	return S_OK;
+}
+
+/* IDirectMusicScriptTrack IDirectMusicTrack8 part: */
+HRESULT WINAPI IDirectMusicScriptTrack_PlayEx (LPDIRECTMUSICTRACK8 iface, void* pStateData, REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %p, %lli, %lli, %lli, %ld, %p, %p, %ld): stub\n", This, pStateData, rtStart, rtEnd, rtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_GetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME* prtNext, void* pParam, void* pStateData, DWORD dwFlags)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %s, %lli, %p, %p, %p, %ld): stub\n", This, debugstr_guid(rguidType), rtTime, prtNext, pParam, pStateData, dwFlags);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_SetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, void* pParam, void* pStateData, DWORD dwFlags)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %s, %lli, %p, %p, %ld): stub\n", This, debugstr_guid(rguidType), rtTime, pParam, pStateData, dwFlags);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_Compose (LPDIRECTMUSICTRACK8 iface, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %p, %ld, %p): stub\n", This, pContext, dwTrackGroup, ppResultTrack);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrack_Join (LPDIRECTMUSICTRACK8 iface, IDirectMusicTrack* pNewTrack, MUSIC_TIME mtJoin, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack)
+{
+	ICOM_THIS(IDirectMusicScriptTrack,iface);
+
+	FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
+
+	return S_OK;
+}
+
+ICOM_VTABLE(IDirectMusicTrack8) DirectMusicScriptTrack_Vtbl =
+{
+    ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+	IDirectMusicScriptTrack_QueryInterface,
+	IDirectMusicScriptTrack_AddRef,
+	IDirectMusicScriptTrack_Release,
+	IDirectMusicScriptTrack_Init,
+	IDirectMusicScriptTrack_InitPlay,
+	IDirectMusicScriptTrack_EndPlay,
+	IDirectMusicScriptTrack_Play,
+	IDirectMusicScriptTrack_GetParam,
+	IDirectMusicScriptTrack_SetParam,
+	IDirectMusicScriptTrack_IsParamSupported,
+	IDirectMusicScriptTrack_AddNotificationType,
+	IDirectMusicScriptTrack_RemoveNotificationType,
+	IDirectMusicScriptTrack_Clone,
+	IDirectMusicScriptTrack_PlayEx,
+	IDirectMusicScriptTrack_GetParamEx,
+	IDirectMusicScriptTrack_SetParamEx,
+	IDirectMusicScriptTrack_Compose,
+	IDirectMusicScriptTrack_Join
+};
+
+/* for ClassFactory */
+HRESULT WINAPI DMUSIC_CreateDirectMusicScriptTrack (LPCGUID lpcGUID, LPDIRECTMUSICTRACK8 *ppTrack, LPUNKNOWN pUnkOuter)
+{
+	IDirectMusicScriptTrack* track;
+	
+	if (IsEqualIID (lpcGUID, &IID_IDirectMusicTrack)
+		|| IsEqualIID (lpcGUID, &IID_IDirectMusicTrack8)) {
+		track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicScriptTrack));
+		if (NULL == track) {
+			*ppTrack = (LPDIRECTMUSICTRACK8) NULL;
+			return E_OUTOFMEMORY;
+		}
+		track->lpVtbl = &DirectMusicScriptTrack_Vtbl;
+		track->ref = 1;
+		track->pStream = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(IDirectMusicScriptTrackStream));
+		track->pStream->lpVtbl = &DirectMusicScriptTrackStream_Vtbl;
+		track->pStream->ref = 1;	
+		track->pStream->pParentTrack = track;
+		*ppTrack = (LPDIRECTMUSICTRACK8) track;
+		return S_OK;
+	}
+	
+	WARN("No interface found\n");
+	return E_NOINTERFACE;
+}
+
+
+/*****************************************************************************
+ * IDirectMusicScriptTrackStream implementation
+ */
+/* IDirectMusicScriptTrackStream IUnknown part follow: */
+HRESULT WINAPI IDirectMusicScriptTrackStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj)
+{
+	ICOM_THIS(IDirectMusicScriptTrackStream,iface);
+
+	if (IsEqualIID (riid, &IID_IUnknown)
+		|| IsEqualIID (riid, &IID_IPersistStream)) {
+		IDirectMusicScriptTrackStream_AddRef(iface);
+		*ppobj = This;
+		return S_OK;
+	}
+	
+	WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
+	return E_NOINTERFACE;
+}
+
+ULONG WINAPI IDirectMusicScriptTrackStream_AddRef (LPPERSISTSTREAM iface)
+{
+	ICOM_THIS(IDirectMusicScriptTrackStream,iface);
+	TRACE("(%p) : AddRef from %ld\n", This, This->ref);
+	return ++(This->ref);
+}
+
+ULONG WINAPI IDirectMusicScriptTrackStream_Release (LPPERSISTSTREAM iface)
+{
+	ICOM_THIS(IDirectMusicScriptTrackStream,iface);
+	ULONG ref = --This->ref;
+	TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
+	if (ref == 0) {
+		HeapFree(GetProcessHeap(), 0, This);
+	}
+	return ref;
+}
+
+/* IDirectMusicScriptTrackStream IPersist part: */
+HRESULT WINAPI IDirectMusicScriptTrackStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID)
+{
+	return E_NOTIMPL;
+}
+
+/* IDirectMusicScriptTrackStream IPersistStream part: */
+HRESULT WINAPI IDirectMusicScriptTrackStream_IsDirty (LPPERSISTSTREAM iface)
+{
+	return E_NOTIMPL;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrackStream_Load (LPPERSISTSTREAM iface, IStream* pStm)
+{
+	FIXME(": Loading not implemented yet\n");
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrackStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty)
+{
+	return E_NOTIMPL;
+}
+
+HRESULT WINAPI IDirectMusicScriptTrackStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize)
+{
+	return E_NOTIMPL;
+}
+
+ICOM_VTABLE(IPersistStream) DirectMusicScriptTrackStream_Vtbl =
+{
+    ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+	IDirectMusicScriptTrackStream_QueryInterface,
+	IDirectMusicScriptTrackStream_AddRef,
+	IDirectMusicScriptTrackStream_Release,
+	IDirectMusicScriptTrackStream_GetClassID,
+	IDirectMusicScriptTrackStream_IsDirty,
+	IDirectMusicScriptTrackStream_Load,
+	IDirectMusicScriptTrackStream_Save,
+	IDirectMusicScriptTrackStream_GetSizeMax
+};