Laila Al Badwawi 200906179 SpaceInvaders I declare this my own independent work and understand the university rules on plagiarism.

Dependencies:   mbed

Revision:
142:92f277a3e7e6
Parent:
141:02858e82c9cc
Child:
149:bd0f37008f5a
--- a/Alien/Alien.cpp	Thu May 09 06:46:27 2019 +0000
+++ b/Alien/Alien.cpp	Thu May 09 07:39:34 2019 +0000
@@ -71,16 +71,19 @@
 //void function to set the position of the alien in x-cooridante and y_cooridante.
 void Alien::set_pos(int x, int y)
 {
-    _x_alien = x;   
-    _y_alien = y;
+    _x_alien = x;    //the position of the alien at x-coordniate is equal to x. 
+    _y_alien = y;    //the position of the alien at y-coordniate is equal to y. 
 }
 
+//void function to add the scores of the alien.
 void Alien::add_score()
 
 {
     _score++;     // increment the scores by 1.
     //printf("scores increament by 1\n")
 }
+
+//void function to get the scores of the alien.
 int Alien::get_score()  
 {              
     return _score;    //return the numbers of the scores which achived by the alien.
@@ -95,10 +98,9 @@
     
     //printf("alive alien is true\n")
 }
-
+//void function to set up the alive alien.
 
-void Alien::setAlive(bool alive)  //void function to set up the alive alien.
-{
+void Alien::setAlive(bool alive){  
     _alive = alive;
      //printf("alive alien is set up\n")
 }