Changeset 4847 in orxonox.OLD for orxonox/trunk/src/lib/graphics/render2D/element_2d.h

Timestamp:

Jul 13, 2005, 6:25:44 PM (20 years ago)

Author:

bensch

Message:

orxonox/trunk: more functions to the elem-2d-renderer

File:

• orxonox/trunk/src/lib/graphics/render2D/element_2d.h (modified) (3 diffs)

orxonox/trunk/src/lib/graphics/render2D/element_2d.h

@@ -24 +24 @@
 typedef enum
 {
+  ELEM2D_ALIGN_NONE,
   ELEM2D_ALIGN_LEFT,
   ELEM2D_ALIGN_RIGHT,
@@ -30 +31 @@
 } ELEM2D_ALIGNMENT;
 
+//! A Struct defining the Position of an Element in 2D-space
+struct Position2D
+{
+  float       x;                 //!< The x-coordinate.
+  float       y;                 //!< The y-coordinate.
+  float       depth;             //!< The distance from the viewing plane.
+
+};
 
 //! A class for ...
@@ -38 +47 @@
   virtual ~Element2D();
 
-
   void setPosition(int xCoord, int yCoord);
   void setLayer(E2DLayer layer);
+  /** @param visible true if the Element should be visible false otherwise (will not be rendered) */
+  inline void setVisibility(bool visible) { this->visible = visible; };
+  /** @param bindNode the Node this 2D-element should follow. if NULL the Element will not follow anything */
+  inline void setBindNode(const PNode* bindNode) { this->bindNode = bindNode; };
 
+  /** @returns the visibility state */
+  inline bool isVisible() { return this->visible; };
 
   void positioning();
+  virtual void tick(float dt);
   virtual void draw() const = NULL;
 
+  private:
+    void init();
+
  private:
-   bool               visible;
-   int                position2D[2];    //!< X-coord, Y-Coord
-   E2DLayer           layer;
+   bool                    visible;
+   int                     relPos2D[2];      //!< X-coord, Y-Coord (relative to the Coordinates of the alignment if given.)
+   Position2D              absPos2D;         //!< The absolute position of the 2D-Element.
+   E2DLayer                layer;
 
-   ELEM2D_ALIGNMENT   alignment;
-   PNode*             bindNode;         //!< a node over which to display this 2D-element
+   ELEM2D_ALIGNMENT        alignment;        //!< How the Element is aligned around its Position
+   const PNode*            bindNode;         //!< a node over which to display this 2D-element
 };