HUD improvement

Added
- some placeholder graphics for HUD elements
- just to demonstrate how HUD may be implemented with drawForeground of
ActionScene

1 files changed, 2 insertions, 0 deletions

diff --git a/src/BarDisplay.h b/src/BarDisplay.h
index a06b9ef..27b4d2a 100644
--- a/src/BarDisplay.h
+++ b/src/BarDisplay.h
@@ -9,6 +9,8 @@ public:
     BarDisplay(int w = 250, int h = 40);
     virtual ~BarDisplay();
 
+    void initShape();
+
     void collected(int);
     void consumed(int);
     void setDisplayColor(QColor col);