1 files changed, 54 insertions, 0 deletions
diff --git a/engines/mads/screen.h b/engines/mads/screen.h
index 06053e89dd..9033206852 100644
--- a/engines/mads/screen.h
+++ b/engines/mads/screen.h
@@ -32,6 +32,16 @@ namespace MADS {
 #define MADS_SCREEN_WIDTH 320
 #define MADS_SCREEN_HEIGHT 200
 
+enum ScrCategory {
+	CAT_NONE = 0, CAT_ACTION = 1, CAT_INV_LIST = 2, CAT_INV_VOCAB = 3,
+	CAT_HOTSPOT = 4, CAT_INV_ANIM = 5, CAT_TALK_ENTRY = 6, CAT_INV_SCROLLER = 7,
+	CAT_12 = 12
+};
+
+enum Layer {
+	LAYER_GUI = 19
+};
+
 enum ScreenTransition {
 	kTransitionNone = 0,
 	kTransitionFadeIn, kTransitionFadeOutIn,
@@ -112,6 +122,50 @@ public:
 	void reset();
 };
 
+
+class ScreenObject {
+public:
+	Common::Rect _bounds;
+	ScrCategory _category;
+	int _descId;
+	int _layer;
+
+	ScreenObject();
+};
+
+class ScreenObjects : public Common::Array<ScreenObject> {
+private:
+	MADSEngine *_vm;
+
+	int scanBackwards(const Common::Point &pt, int layer);
+
+	void proc1();
+public:
+	int _v832EC;
+	int _v7FECA;
+	int _v7FED6;
+	int _v8332A;
+	int _v8333C;
+	int _selectedObject;
+	ScrCategory _category;
+	int _objectIndex;
+	bool _released;
+
+	/*
+	* Constructor
+	*/
+	ScreenObjects(MADSEngine *vm);
+
+	/**
+	* Add a new item to the list
+	*/
+	void add(const Common::Rect &bounds, Layer layer, ScrCategory category, int descId);
+
+	/**
+	*/
+	void check(bool scanFlag);
+};
+
 class ScreenSurface : public MSurface {
 private:
 	/**