Diff: OneShotObject.cpp

Revision:

8:82d88f9381f3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OneShotObject.cpp	Sat Jun 08 17:51:33 2013 +0000
@@ -0,0 +1,29 @@
+/*
+ * SOURCE FILE : OneShotObject.cpp
+ *
+ * Base class for all objects that do not move and play an animation once before vanishing.
+ * Useful for explosions and popup scores.
+ *
+ */
+
+#include "OneShotObject.h"
+
+/************************/
+/* MOVE THE GAME OBJECT */
+/************************/
+void OneShotObject::ProtectedMove( void ) {
+  if( imageCountdown > 0 ) {
+    // Not time to change image yet.
+    imageCountdown--;
+  }
+  else if( imageNumber >= lastImageNumber ) {
+    // Animation completed. Make game object invisible.
+    Visible = false;
+  }
+  else {
+    // Move on to next image in the animation.
+    imageNumber++;
+    imageCountdown = maxCountdown;
+  }
+}
+