MOHAWK: Add LBCode::resolveItem helper function.

scummvm · Jul 1, 2011 · 2667b50 · 2667b50
1 parent 689099f
commit 2667b50
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diff --git 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
@@ -206,6 +206,7 @@ class LBCode {
 	void parseArithmetic2();
 	void parseMain();
 
+	LBItem *resolveItem(const LBValue &value);
 	Common::Array<LBValue> readParams();
 	Common::Rect getRectFromParams(const Common::Array<LBValue> &params);