MOHAWK: Add LBCode::resolveItem helper function.

2 files changed, 11 insertions, 0 deletions

diff --git a/engines/mohawk/livingbooks_code.cpp b/engines/mohawk/livingbooks_code.cpp
index 96345ad845..d091f95a15 100644
--- a/engines/mohawk/livingbooks_code.cpp
+++ b/engines/mohawk/livingbooks_code.cpp
@@ -555,6 +555,16 @@ void LBCode::parseMain() {
 	}
 }
 
+LBItem *LBCode::resolveItem(const LBValue &value) {
+	if (value.type == kLBValueItemPtr)
+		return value.item;
+	if (value.type == kLBValueString)
+		return _vm->getItemByName(value.string);
+	if (value.type == kLBValueInteger)
+		return _vm->getItemById(value.integer);
+	return NULL;
+}
+
 Common::Array<LBValue> LBCode::readParams() {
 	Common::Array<LBValue> params;
 
diff --git a/engines/mohawk/livingbooks_code.h b/engines/mohawk/livingbooks_code.h
index 9602e2d22d..3e33549b4d 100644
--- a/engines/mohawk/livingbooks_code.h
+++ b/engines/mohawk/livingbooks_code.h
@@ -206,6 +206,7 @@ protected:
 	void parseArithmetic2();
 	void parseMain();
 
+	LBItem *resolveItem(const LBValue &value);
 	Common::Array<LBValue> readParams();
 	Common::Rect getRectFromParams(const Common::Array<LBValue> &params);