Changeset 6986 in orxonox.OLD for trunk/src/world_entities/playable.cc

Timestamp:

Feb 2, 2006, 5:58:33 PM (18 years ago)

Author:

bensch

Message:

trunk: brainfuck: interface to Playable much bea now

File:

• trunk/src/world_entities/playable.cc (modified) (3 diffs)

trunk/src/world_entities/playable.cc

@@ -75 +75 @@
   delete this->weaponMan;
 
-  if (this->currentPlayer)
-  {
-    PRINTF(2)("There is Still a Player subscribed to this Playable (%s::%s)\n", this->getClassName(), this->getName());
-
-  }
+  // THE DERIVED CLASS MUST UNSUBSCRIBE THE PLAYER THROUGH
+  // this->setPlayer(NULL);
+  // IN ITS DESTRUCTOR.
+  assert(this->currentPlayer == NULL);
 }
 
@@ -158 +157 @@
  * @param player the player that shall controll this Playable
  */
-bool Playable::subscribePlayer(Player* player)
-{
-  if (this->currentPlayer != NULL)
-  {
-    PRINTF(1)("Already registered Player:%s to this Playable (%s:%s)\n", this->currentPlayer->getName(), this->getClassName(), this->getName());
+bool Playable::setPlayer(Player* player)
+{
+  // if we already have a Player inside do nothing
+  if (this->currentPlayer != NULL && player != NULL)
+  {
+    printf("No Change in Playable\n");
     return false;
   }
-  else
-  {
+
+  // eject the Player if player == NULL
+  if (this->currentPlayer != NULL && player == NULL)
+  {
+    PRINTF(0)("Player gets ejected\n");
+
+    // unsubscibe all events.
+    EventHandler* evh = EventHandler::getInstance();
+    std::list<int>::iterator ev;
+    for (ev = this->events.begin(); ev != events.end(); ev++)
+      evh->unsubscribe( ES_GAME, (*ev));
+
+    // leave the entity
+    this->leave();
+
+    // eject the current Player.
+    Player* ejectPlayer = this->currentPlayer;
+    this->currentPlayer = NULL;
+    // eject the Player.
+    ejectPlayer->setPlayable(NULL);
+
+    return true;
+  }
+
+  // get the new Player inside
+  if (this->currentPlayer == NULL && player != NULL)
+  {
+    PRINTF(0)("New Player gets inside\n");
     this->currentPlayer = player;
+    if (this->currentPlayer->getPlayable() != this)
+      this->currentPlayer->setPlayable(this);
+
     /*EventHandler*/
     EventHandler* evh = EventHandler::getInstance();
@@ -173 +202 @@
     for (ev = this->events.begin(); ev != events.end(); ev++)
       evh->subscribe(player, ES_GAME, (*ev));
+
     this->enter();
     return true;
   }
-}
-
-/**
- * unsubscribe from all events the controllable needs
- * @param player the Player, that controlled this Ship.
- */
-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->leave();
-    this->currentPlayer = NULL;
-    return true;
-  }
-}
+
+  printf("none\n");
+  return false;
+}
+
 
 bool Playable::pickup(PowerUp* powerUp)