WINTERMUTE: Privatize members in AdEntity

1 files changed, 11 insertions, 6 deletions

diff --git a/engines/wintermute/ad/ad_entity.h b/engines/wintermute/ad/ad_entity.h
index 415987e50a..94921aaa27 100644
--- a/engines/wintermute/ad/ad_entity.h
+++ b/engines/wintermute/ad/ad_entity.h
@@ -37,11 +37,7 @@ class AdEntity : public AdTalkHolder {
 public:
 	VideoTheoraPlayer *_theora;
 	bool setSprite(const char *filename);
-	int _walkToX;
-	int _walkToY;
-	TDirection _walkToDir;
 	void setItem(const char *itemName);
-	char *_item;
 	DECLARE_PERSISTENT(AdEntity, AdTalkHolder)
 	void updatePosition();
 	virtual int getHeight();
@@ -53,14 +49,23 @@ public:
 	virtual ~AdEntity();
 	bool loadFile(const char *filename);
 	bool loadBuffer(byte *buffer, bool complete = true);
-	TEntityType _subtype;
+
+	int32 getWalkToX() const;
+	int32 getWalkToY() const;
+	TDirection getWalkToDir() const;
+	const char* getItemName() const;
 
 	// scripting interface
 	virtual ScValue *scGetProperty(const Common::String &name);
 	virtual bool scSetProperty(const char *name, ScValue *value);
 	virtual bool scCallMethod(ScScript *script, ScStack *stack, ScStack *thisStack, const char *name);
 	virtual const char *scToString();
-
+private:
+	int32 _walkToX;
+	int32 _walkToY;
+	TDirection _walkToDir;
+	char *_item;
+	TEntityType _subtype;
 };
 
 } // end of namespace Wintermute