Changeset 3585 in orxonox.OLD for orxonox/trunk/src/lib/util

Timestamp:

Mar 16, 2005, 11:59:51 PM (20 years ago)

Author:

patrick

Message:

orxonox/trunk: player now implements weapon change and fire

File:

• orxonox/trunk/src/lib/util/list.h (modified) (4 diffs)

orxonox/trunk/src/lib/util/list.h

@@ -86 +86 @@
   T* enumerate();
   T* nextElement();
+  T* nextElement(T* toEntity);
   T* toArray();
   void debug();
@@ -199 +200 @@
 T* tList<T>::enumerate()
 {
-  if(this->size == 0) return NULL;
+  if(this->last == this->first) return NULL;
   this->currentEl = this->first;
   return this->currentEl->curr;
@@ -208 +209 @@
 T* tList<T>::nextElement()
 {
-  if(this->size == 0) return NULL;
+  if(this->last == this->first) return NULL;
   this->currentEl = this->currentEl->next;
   if(this->currentEl == NULL) return NULL;
@@ -215 +216 @@
 
 
+/**
+   \brief this returns the next element after toEntity or the first if toEntity is last
+*/
+template<class T>
+T* tList<T>::nextElement(T* toEntity)
+{
+  if( this->last == this->first) return NULL;
+  if( toEntity == NULL) return this->first->curr;
+  if( toEntity == this->last->curr ) return this->first->curr;
+  this->currentEl = this->first;
+  while(this->currentEl->curr != toEntity && this->currentEl->next != NULL)
+    {
+      this->currentEl = this->currentEl->next;
+    }
+  if(this->currentEl == NULL) return NULL;
+  return this->currentEl->next->curr;
+}
+
+
 template<class T>
 T* tList<T>::toArray()