Changeset 5082 in orxonox.OLD for trunk/src/lib/graphics/render2D/element_2d.h

Timestamp:

Aug 19, 2005, 1:29:18 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: implemented PNode-functionality in Element2D,
update and debugDraw still missing

File:

• trunk/src/lib/graphics/render2D/element_2d.h (modified) (4 diffs)

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

@@ -40 +40 @@
 typedef enum
 {
-  E2D_LOCAL_ROTATE          =   1,    //!< Rotates all the children around their centers.
-  E2D_ROTATE_MOVEMENT       =   2,    //!< Moves all the children around the center of their parent, without the rotation around their own centers.
-
-  E2D_MOVEMENT              =   4,    //!< Moves all children along with the parent.
+  E2D_PARENT_LOCAL_ROTATE       =   1,    //!< Rotates all the children around their centers.
+  E2D_PARENT_ROTATE_MOVEMENT    =   2,    //!< Moves all the children around the center of their parent, without the rotation around their own centers.
+
+  E2D_PARENT_MOVEMENT           =   4,    //!< Moves all children along with the parent.
 // special linkage modes
-  E2D_ALL                   =   3,    //!< Moves all children around the center of their parent, and also rotates their centers
-  E2D_ROTATE_AND_MOVE       =   5     //!< Rotates all children around their axis, and moves them as the Parent Moves, but does not rotate around the center of their parent.
+  E2D_PARENT_ALL                =   3,    //!< Moves all children around the center of their parent, and also rotates their centers
+  E2D_PARENT_ROTATE_AND_MOVE    =   5     //!< Rotates all children around their axis, and moves them as the Parent Moves, but does not rotate around the center of their parent.
 } E2D_PARENT_MODE;
-#define     E2D_DEFAULT_PARENTING_MODE  E2D_ALL
+#define     E2D_DEFAULT_PARENTING_MODE  E2D_PARENT_ALL
 
 //! A Struct defining the Position of an Element in 2D-space
@@ -137 +137 @@
     Element2D* getParent () const { return this->parent; };
 
-    void softReparent(PNode* parentNode, float bias = 1.0);
-    void softReparent(const char* parentName, float bias = 1.0);
+    void softReparent2D(Element2D* parentNode, float bias = 1.0);
+    void softReparent2D(const char* parentName, float bias = 1.0);
 
     /** @param parentMode sets the parentingMode of this Node */
@@ -152 +152 @@
 
     // helper functions //
-    static const char* parentingModeToChar(int parentingMode);
-    static E2D_PARENT_MODE charToParentingMode(const char* parentingMode);
+    static const char* parentingModeToChar2D(int parentingMode);
+    static E2D_PARENT_MODE charToParentingMode2D(const char* parentingMode);
 
   private:
@@ -213 +213 @@
 };
 
+//! The top joint of all Element2D's every Element2D is somehow connected to this one.
+class NullElement2D : public Element2D {
+
+  public:
+    /** @returns a Pointer to the only object of this Class */
+    inline static NullElement2D* getInstance() { if (!singletonRef) singletonRef = new NullElement2D();  return singletonRef; };
+    virtual ~NullElement2D ();
+
+  private:
+    NullElement2D ();
+    virtual void draw() const {};
+
+  private:
+    static NullElement2D* singletonRef;        //!< A reference to the NullElement2D
+
+};
 
 #endif /* _ELEMENT_2D_H */