Changeset 4183 in orxonox.OLD for orxonox/branches/physics/src/util/physics/physics_engine.cc

Timestamp:

May 14, 2005, 2:50:25 PM (19 years ago)

Author:

bensch

Message:

orxonox/branches/physics: physicsEngine works for particles

File:

• orxonox/branches/physics/src/util/physics/physics_engine.cc (modified) (4 diffs)

orxonox/branches/physics/src/util/physics/physics_engine.cc

@@ -1 @@
-
-
 /* 
    orxonox - the future of 3D-vertical-scrollers
@@ -16 +14 @@
 */
 
-#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY
+//#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY
 
 #include "physics_engine.h"
 
-#include "stdincl.h" // maybe
+#include "list.h"
 
 using namespace std;
@@ -27 +25 @@
 /**
    \brief standard constructor
-   \todo this constructor is not jet implemented - do it
 */
-PhysicsEngine::PhysicsEngine () 
+PhysicsEngine::PhysicsEngine() 
 {
    this->setClassName ("PhysicsEngine");
+
+   this->connections = new tList<PhysicsConnection>;
 }
 
+/**
+   \brief the singleton reference to this class
+*/
+PhysicsEngine* PhysicsEngine::singletonRef = NULL;
+
+/**
+   \returns a Pointer to this Class
+*/
+PhysicsEngine* PhysicsEngine::getInstance(void)
+{
+  if (!PhysicsEngine::singletonRef)
+    PhysicsEngine::singletonRef = new PhysicsEngine();
+  return PhysicsEngine::singletonRef;
+}
 
 /**
@@ -41 +54 @@
 PhysicsEngine::~PhysicsEngine () 
 {
-  // delete what has to be deleted here
+  PhysicsEngine::singletonRef = NULL;
 }
 
 /**
-   \brief nonsense - delete this method
-   \param realy nothing to give
-   \returns true or false - probably nothing?
+   \brief adds A Physical Connection to the List of Connections
+   \param connection the Connection to add
+   
+   Usually this is done through the constructor of PhysicshConnections
+*/
+void PhysicsEngine::addConnection(PhysicsConnection* connection)
+{
+  this->connections->add(connection);
+}
 
-   this is just to show the doxygen abilities (this for example is an extension for a long comment)
+/**
+   \brief removes A Physical Connection from the List of Connections
+   \param connection the Connection to remove
+   
+   Usually this is done through the destructor of PhysicsConnections
 */
-bool PhysicsEngine::doNonSense (int nothing) {}
+void PhysicsEngine::removeConnection(PhysicsConnection* connection)
+{
+  this->connections->remove(connection);
+}
+
+
+
+
+
+/**
+   \brief Steps through all the Connections and Ticks them
+   \param dt The time Passed in Seconds
+
+   This function brings a flow into the whole animation
+*/
+void PhysicsEngine::tick(float dt)
+{
+  tIterator<PhysicsConnection>* iterator = this->connections->getIterator();
+  PhysicsConnection* enumConn = iterator->nextElement();
+  while (enumConn)
+    {
+      enumConn->apply();
+      enumConn = iterator->nextElement();
+    }
+  delete iterator;
+}