SCUMM: v0 opcode review

- o_setObjectName has a default value
- o_putActorAtObject can either operate on a fg or bg object

Note: neither the default value nor the bg object opcode (4E) seem to be ever used by any script. So this commit is rather for completeness than for bug-fixing.

1 files changed, 8 insertions, 1 deletions

diff --git a/engines/scumm/script_v0.cpp b/engines/scumm/script_v0.cpp
index 3b81a913b3..caaf56878f 100644
--- a/engines/scumm/script_v0.cpp
+++ b/engines/scumm/script_v0.cpp
@@ -701,7 +701,12 @@ void ScummEngine_v0::o_putActorAtObject() {
 
 	a = derefActor(getVarOrDirectByte(PARAM_1), "o_putActorAtObject");
 
-	obj = fetchScriptByte();
+	int objId = fetchScriptByte();
+	if (_opcode & 0x40)
+		obj = OBJECT_V0(objId, kObjectV0TypeBG);
+	else
+		obj = OBJECT_V0(objId, kObjectV0TypeFG);
+
 	if (whereIsObject(obj) != WIO_NOT_FOUND) {
 		getObjectXYPos(obj, x, y);
 		AdjustBoxResult r = a->adjustXYToBeInBox(x, y);
@@ -735,6 +740,8 @@ void ScummEngine_v0::o_pickupObject() {
 
 void ScummEngine_v0::o_setObjectName() {
 	int obj = fetchScriptByte();
+	if (!obj)
+		obj = _cmdObject;
 	setObjectName(obj);
 }