From e6729615ea471891be17d5681b63fe3492f127bd Mon Sep 17 00:00:00 2001
From: Einar Johan Trøan Sømåen
Date: Sat, 2 Jun 2012 02:05:11 +0200
Subject: WINTERMUTE: Move the B and Part files into Base/

---
 engines/wintermute/Base/BSaveThumbFile.cpp | 146 +++++++++++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 engines/wintermute/Base/BSaveThumbFile.cpp

(limited to 'engines/wintermute/Base/BSaveThumbFile.cpp')

diff --git a/engines/wintermute/Base/BSaveThumbFile.cpp b/engines/wintermute/Base/BSaveThumbFile.cpp
new file mode 100644
index 0000000000..66f1e8a95f
--- /dev/null
+++ b/engines/wintermute/Base/BSaveThumbFile.cpp
@@ -0,0 +1,146 @@
+/* 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 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.
+ *
+ */
+
+/*
+ * This file is based on WME Lite.
+ * http://dead-code.org/redir.php?target=wmelite
+ * Copyright (c) 2011 Jan Nedoma
+ */
+
+#include "engines/wintermute/dcgf.h"
+#include "engines/wintermute/Base/BGame.h"
+#include "engines/wintermute/Base/BSaveThumbFile.h"
+#include "engines/wintermute/PlatformSDL.h"
+
+namespace WinterMute {
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+
+//////////////////////////////////////////////////////////////////////////
+CBSaveThumbFile::CBSaveThumbFile(CBGame *inGame): CBFile(inGame) {
+	_data = NULL;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+CBSaveThumbFile::~CBSaveThumbFile() {
+	Close();
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+HRESULT CBSaveThumbFile::Open(const Common::String &Filename) {
+	Close();
+
+	if (scumm_strnicmp(Filename.c_str(), "savegame:", 9) != 0) return E_FAIL;
+
+	char *TempFilename = new char[strlen(Filename.c_str()) - 8];
+	strcpy(TempFilename, Filename.c_str() + 9);
+	for (int i = 0; i < strlen(TempFilename); i++) {
+		if (TempFilename[i] < '0' || TempFilename[i] > '9') {
+			TempFilename[i] = '\0';
+			break;
+		}
+	}
+
+	// get slot number from name
+	int Slot = atoi(TempFilename);
+	delete [] TempFilename;
+
+	char SlotFilename[MAX_PATH + 1];
+	Game->GetSaveSlotFilename(Slot, SlotFilename);
+	CBPersistMgr *pm = new CBPersistMgr(Game);
+	if (!pm) return E_FAIL;
+
+	Game->_dEBUG_AbsolutePathWarning = false;
+	if (FAILED(pm->InitLoad(SlotFilename))) {
+		Game->_dEBUG_AbsolutePathWarning = true;
+		delete pm;
+		return E_FAIL;
+	}
+	Game->_dEBUG_AbsolutePathWarning = true;
+
+	HRESULT res;
+
+	if (pm->_thumbnailDataSize != 0) {
+		_data = new byte[pm->_thumbnailDataSize];
+		memcpy(_data, pm->_thumbnailData, pm->_thumbnailDataSize);
+		_size = pm->_thumbnailDataSize;
+		res = S_OK;
+	} else res = E_FAIL;
+	delete pm;
+
+	return res;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+HRESULT CBSaveThumbFile::Close() {
+	delete[] _data;
+	_data = NULL;
+
+	_pos = 0;
+	_size = 0;
+
+	return S_OK;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+HRESULT CBSaveThumbFile::Read(void *Buffer, uint32 Size) {
+	if (!_data || _pos + Size > _size) return E_FAIL;
+
+	memcpy(Buffer, (byte *)_data + _pos, Size);
+	_pos += Size;
+
+	return S_OK;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+HRESULT CBSaveThumbFile::Seek(uint32 Pos, TSeek Origin) {
+	if (!_data) return E_FAIL;
+
+	uint32 NewPos = 0;
+
+	switch (Origin) {
+	case SEEK_TO_BEGIN:
+		NewPos = Pos;
+		break;
+	case SEEK_TO_END:
+		NewPos = _size + Pos;
+		break;
+	case SEEK_TO_CURRENT:
+		NewPos = _pos + Pos;
+		break;
+	}
+
+	if (NewPos < 0 || NewPos > _size) return E_FAIL;
+	else _pos = NewPos;
+
+	return S_OK;
+}
+
+} // end of namespace WinterMute
-- 
cgit v1.2.3