Changeset 3646 in orxonox.OLD for orxonox/trunk/src/world_entities/projectile.cc

Timestamp:

Mar 23, 2005, 5:43:07 PM (19 years ago)

Author:

patrick

Message:

orxonox/trunk: implemented garbage collector, is not yet collecting, i have to update the list.h first.

File:

• orxonox/trunk/src/world_entities/projectile.cc (modified) (4 diffs)

orxonox/trunk/src/world_entities/projectile.cc

@@ -20 +20 @@
 
 #include "world_entity.h"
+#include "null_parent.h"
 #include "objModel.h"
 #include "primitive.h"
@@ -35 +36 @@
   this->projectileModel = new Primitive(P_SPHERE);
   this->flightDirection = NULL;
+  this->currentLifeTime = 0.0f;
+  this->ttl = 1.0f;
   this->speed = 1.1f;
 }
@@ -69 +72 @@
 
 /**
+   \brief this sets the time to life of the projectile
+   \param ttl in second
+
+   after this life time, the projectile will garbage collect itself
+*/
+void Projectile::setTTL(float ttl)
+{
+  this->ttl = ttl;
+}
+
+
+/**
    \brief signal tick, time dependent things will be handled here
    \param time since last tick
@@ -74 +89 @@
 void Projectile::tick (float time) 
 {
-  *this->flightDirection = *this->flightDirection * speed;
-  this->shiftCoor(this->flightDirection);
+  this->currentLifeTime += time;
+  if( this->ttl < this->currentLifeTime)
+    {
+      *this->flightDirection = *this->flightDirection * speed;
+      this->shiftCoor(this->flightDirection);
+      return;
+    }
+  this->finalize();
+  //NullParent* np = NullParent::getInstance();
+  /* garbage colelction */
+  // \fix: there is no gc in this class, its all been done by GarbageCollector
 }