Changeset 5896 in orxonox.OLD for branches/spaceshipcontrol

Timestamp:

Dec 3, 2005, 5:26:52 PM (19 years ago)

Author:

bensch

Message:

controll: more elaborate playable

Location:

branches/spaceshipcontrol/src/world_entities

Files:

• playable.cc (modified) (1 diff)
• playable.h (modified) (1 diff)

branches/spaceshipcontrol/src/world_entities/playable.cc

@@ -71 +71 @@
 
 /**
+ * subscribe to all events the controllable needs
+ */
+bool Playable::unsubscribePlayer(Player* player)
+{
+  if (this->currentPlayer != player)
+  {
+    PRINTF(1)("not the right Player to unregister from this Playable (%s:%s)\n", this->currentPlayer->getName(), this->getClassName(), this->getName());
+    return false;
+  }
+
+  else
+  {
+    /*EventHandler*/
+    EventHandler* evh = EventHandler::getInstance();
+    std::list<int>::iterator ev;
+    for (ev = this->events.begin(); ev != events.end(); ev++)
+      evh->unsubscribe( ES_GAME, (*ev));
+
+    this->currentPlayer = NULL;
+    return true;
+  }
+}
+
+/**
  * add an event to the event list
  */
- void Playable::registerEvent(int eventType)
+void Playable::registerEvent(int eventType)
 {
   this->events.push_back(eventType);
 
+  if (this->currentPlayer != NULL)
+    EventHandler::getInstance()->subscribe(this->currentPlayer, ES_GAME, eventType);
+}
+
+/**
+ * add an event to the event list
+ */
+void Playable::unregisterEvent(int eventType)
+{
+  this->events.push_back(eventType);
+
+  if (this->currentPlayer != NULL)
+    EventHandler::getInstance()->unsubscribe(ES_GAME, eventType);
 }
 
 
-

branches/spaceshipcontrol/src/world_entities/playable.h

@@ -32 +32 @@
 
     bool subscribePlayer(Player* player);
+    bool unsubscribePlayer(Player* player);
 
     virtual void process(const Event &event) {} //= 0;