Add support for original load/save system in HE games.

svn-id: r29434

2 files changed, 41 insertions, 20 deletions

diff --git a/engines/scumm/he/script_v60he.cpp b/engines/scumm/he/script_v60he.cpp
index 2909a44223..6119e9e920 100644
--- a/engines/scumm/he/script_v60he.cpp
+++ b/engines/scumm/he/script_v60he.cpp
@@ -568,11 +568,19 @@ void ScummEngine_v60he::o60_roomOps() {
 		copyPalColor(a, b);
 		break;
 	case 221:
-		int len;
+		byte buffer[100];
+		int len, r;
+
+		convertMessageToString(_scriptPointer, buffer, sizeof(buffer));
 		len = resStrLen(_scriptPointer);
 		_scriptPointer += len + 1;
+
+		r = convertFilePath(buffer);
+		memcpy(_saveLoadFileName, buffer + r, sizeof(buffer) - r);
+		debug(1, "o60_roomOps: case 221: filename %s", _saveLoadFileName);
+
 		_saveLoadFlag = pop();
-		_saveLoadSlot = 1;
+		_saveLoadSlot = 255;
 		_saveTemporaryState = true;
 		break;
 	case 234:		// HE 7.2
@@ -982,7 +990,6 @@ void ScummEngine_v60he::o60_openFile() {
 	const char *filename;
 
 	convertMessageToString(_scriptPointer, buffer, sizeof(buffer));
-
 	len = resStrLen(_scriptPointer);
 	_scriptPointer += len + 1;
 
@@ -1042,34 +1049,35 @@ void ScummEngine_v60he::o60_deleteFile() {
 	const char *filename;
 
 	convertMessageToString(_scriptPointer, buffer, sizeof(buffer));
-
 	len = resStrLen(_scriptPointer);
 	_scriptPointer += len + 1;
 
 	filename = (char *)buffer + convertFilePath(buffer);
+
 	debug(1, "o60_deleteFile stub (\"%s\")", filename);
+
+	_saveFileMan->removeSavefile(filename);
 }
 
 void ScummEngine_v60he::o60_rename() {
 	int len;
 	byte buffer1[100], buffer2[100];
-	const char *filename1, *filename2;
+	const char *newFilename, *oldFilename;
 
 	convertMessageToString(_scriptPointer, buffer1, sizeof(buffer1));
-
 	len = resStrLen(_scriptPointer);
 	_scriptPointer += len + 1;
 
-	filename1 = (char *)buffer1 + convertFilePath(buffer1);
-
 	convertMessageToString(_scriptPointer, buffer2, sizeof(buffer2));
-
 	len = resStrLen(_scriptPointer);
 	_scriptPointer += len + 1;
 
-	filename2 = (char *)buffer2 + convertFilePath(buffer2);
+	oldFilename = (char *)buffer1 + convertFilePath(buffer1);
+	newFilename = (char *)buffer2 + convertFilePath(buffer2);
+
+	debug(1, "o60_rename stub (\"%s\" to \"%s\")", newFilename, oldFilename);
 
-	debug(1, "o60_rename stub (\"%s\" to \"%s\")", filename1, filename2);
+	_saveFileMan->renameSavefile(oldFilename, newFilename);
 }
 
 int ScummEngine_v60he::readFileToArray(int slot, int32 size) {
diff --git a/engines/scumm/he/script_v72he.cpp b/engines/scumm/he/script_v72he.cpp
index df70fb7b0d..e5ffa12a37 100644
--- a/engines/scumm/he/script_v72he.cpp
+++ b/engines/scumm/he/script_v72he.cpp
@@ -978,7 +978,6 @@ void ScummEngine_v72he::o72_getNumFreeArrays() {
 
 void ScummEngine_v72he::o72_roomOps() {
 	int a, b, c, d, e;
-	byte filename[100];
 
 	byte subOp = fetchScriptByte();
 
@@ -1051,11 +1050,17 @@ void ScummEngine_v72he::o72_roomOps() {
 		break;
 
 	case 221:
-		copyScriptString(filename, sizeof(filename));
-		debug(1, "o72_roomOps: case 221: filename %s", filename);
+		byte buffer[256];
+		int r;
+
+		copyScriptString((byte *)buffer, sizeof(buffer));
+
+		r = convertFilePath(buffer);
+		memcpy(_saveLoadFileName, buffer + r, sizeof(buffer) - r);
+		debug(1, "o72_roomOps: case 221: filename %s", _saveLoadFileName);
 
 		_saveLoadFlag = pop();
-		_saveLoadSlot = 1;
+		_saveLoadSlot = 255;
 		_saveTemporaryState = true;
 		break;
 
@@ -1871,18 +1876,26 @@ void ScummEngine_v72he::o72_findAllObjects() {
 }
 
 void ScummEngine_v72he::o72_deleteFile() {
-	byte filename[256];
+	byte buffer[256];
 
-	copyScriptString(filename, sizeof(filename));
+	copyScriptString(buffer, sizeof(buffer));
+	const char *filename = (char *)buffer + convertFilePath(buffer);
 
 	debug(1, "stub o72_deleteFile(%s)", filename);
+
+	_saveFileMan->removeSavefile(filename);
 }
 
 void ScummEngine_v72he::o72_rename() {
-	byte oldFilename[100],newFilename[100];
+	byte buffer1[100],buffer2[100];
+
+	copyScriptString(buffer1, sizeof(buffer1));
+	copyScriptString(buffer2, sizeof(buffer2));
+
+	const char *newFilename = (char *)buffer1 + convertFilePath(buffer1);
+	const char *oldFilename = (char *)buffer2 + convertFilePath(buffer2);
 
-	copyScriptString(newFilename, sizeof(newFilename));
-	copyScriptString(oldFilename, sizeof(oldFilename));
+	_saveFileMan->renameSavefile(oldFilename, newFilename);
 
 	debug(1, "stub o72_rename(%s to %s)", oldFilename, newFilename);
 }