From 614dfdfbe353f07dcfe0b21a21e4f4bae702d83d Mon Sep 17 00:00:00 2001
From: lolbot-iichan
Date: Sun, 14 Jul 2019 21:49:17 +0300
Subject: WINTERMUTE: Implement loading files using SavefileManager

---
 engines/wintermute/base/base_file_manager.cpp               |  8 ++++++++
 engines/wintermute/base/file/base_savefile_manager_file.cpp | 10 ++++++++++
 engines/wintermute/base/file/base_savefile_manager_file.h   |  2 ++
 3 files changed, 20 insertions(+)

(limited to 'engines/wintermute/base')

diff --git a/engines/wintermute/base/base_file_manager.cpp b/engines/wintermute/base/base_file_manager.cpp
index 7ae499e368..cc74454f22 100644
--- a/engines/wintermute/base/base_file_manager.cpp
+++ b/engines/wintermute/base/base_file_manager.cpp
@@ -324,6 +324,9 @@ bool BaseFileManager::hasFile(const Common::String &filename) {
 		int slot = atoi(filename.c_str() + 9);
 		return pm.getSaveExists(slot);
 	}
+	if (sfmFileExists(filename)) {
+		return true;
+	}
 	if (diskFileExists(filename)) {
 		return true;
 	}
@@ -395,6 +398,11 @@ Common::SeekableReadStream *BaseFileManager::openFileRaw(const Common::String &f
 		return ret;
 	}
 
+	ret = openSfmFile(filename);
+	if (ret) {
+		return ret;
+	}
+
 	ret = openDiskFile(filename);
 	if (ret) {
 		return ret;
diff --git a/engines/wintermute/base/file/base_savefile_manager_file.cpp b/engines/wintermute/base/file/base_savefile_manager_file.cpp
index 8bf684192a..d76053f58f 100644
--- a/engines/wintermute/base/file/base_savefile_manager_file.cpp
+++ b/engines/wintermute/base/file/base_savefile_manager_file.cpp
@@ -45,9 +45,19 @@ Common::String makeSfmFilename(const Common::String &filename) {
 	return BaseEngine::instance().getGameTargetName() + "." + smFilename;
 }
 
+bool sfmFileExists(const Common::String &filename) {
+	Common::String smFilename = makeSfmFilename(filename);
+	return g_system->getSavefileManager()->listSavefiles(smFilename).size() > 0;
+}
+
 Common::SeekableReadStream *openSfmFile(const Common::String &filename) {
 	Common::String smFilename = makeSfmFilename(filename);
 	return g_system->getSavefileManager()->openRawFile(smFilename);
 }
 
+Common::WriteStream *openSfmFileForWrite(const Common::String &filename) {
+	Common::String smFilename = makeSfmFilename(filename);
+	return g_system->getSavefileManager()->openForSaving(smFilename, false);
+}
+
 } // End of namespace Wintermute
diff --git a/engines/wintermute/base/file/base_savefile_manager_file.h b/engines/wintermute/base/file/base_savefile_manager_file.h
index fb9e150503..2b129cf39a 100644
--- a/engines/wintermute/base/file/base_savefile_manager_file.h
+++ b/engines/wintermute/base/file/base_savefile_manager_file.h
@@ -33,7 +33,9 @@
 
 namespace Wintermute {
 
+Common::SeekableReadStream *openSfmFile(const Common::String &filename);
 Common::WriteStream *openSfmFileForWrite(const Common::String &filename);
+bool sfmFileExists(const Common::String &filename);
 
 } // End of namespace Wintermute
 
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