Added a DeathListener interface, which the SpawnArea now uses to get notified

about dying beings, so that it knows when to spawn more.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/game-server/spawnarea.cpp b/src/game-server/spawnarea.cpp
index 5643047..9d7a4eb 100644
--- a/src/game-server/spawnarea.cpp
+++ b/src/game-server/spawnarea.cpp
@@ -30,7 +30,6 @@
 
 /*
  * TODO: Take into account spawn rate.
- * TODO: Be a death listener to spawned monsters, to adjust mNumBeings.
  * TODO: Allow specifying being type and use it.
  */
 
@@ -51,6 +50,7 @@ SpawnArea::update()
     while (mNumBeings < mMaxBeings)
     {
         Being *being = new Monster();
+        being->addDeathListener(this);
 
         // some bogus stats for testing
         being->setSpeed(150);
@@ -66,3 +66,9 @@ SpawnArea::update()
         mNumBeings++;
     }
 }
+
+void
+SpawnArea::died(Being *being)
+{
+    mNumBeings--;
+}