class for obstacles in Car_race game

Revision:
11:c0922d4fda7b
Parent:
10:515df7535b2f
--- a/Obstacles.h	Tue May 02 22:25:19 2017 +0000
+++ b/Obstacles.h	Thu May 04 12:04:51 2017 +0000
@@ -5,29 +5,93 @@
 #include "N5110.h"
 #include "Gamepad.h"
 
+/** Car Obstacles
+*  Obstacles.h
+* @brief this header file will contain all required functions used to draw the Obstacles
+* @brief updating them, checking for collisions as well as tracking the score
+*
+* @author Ahmed Abu Zaid
+*
+* @date 4/5/2017
+*/
 class Obstacles
 
 {
-  
-  public:
-  
-   Obstacles();
-   ~Obstacles();
-   
-   void init(int seed);
-   void draw(N5110 &lcd,int seed);
-   void update(N5110 &lcd);
-   void addScore(N5110 &lcd);
-   void updateScore();
-   int getScore();
-   int getTotalScore();
-    
-  private:
-   
-   
-   int _Obstacle_x;
-   int _score;
-   int _totalscore;
+
+public:
+
+    Obstacles();
+    ~Obstacles();
+
+    /**
+     * init Initialises the Obstacles.
+     *
+     * @param seed     random number that specifies which position the obstacle shall be drawn at
+     *
+     * This function sets the initial values of scores and the seed for the obstacle
+     */
+    void init(int seed);
+
+    /**
+     *  draw draws the obstacles.
+     *
+     *  @param lcd      The object for the lcd screen class
+     *  @param seed     random number that specifies which position the obstacle shall be drawn at
+     *
+     *  This function prints the obstalces in one of three positions at the top of the screen
+     *  that are determined by the seed
+     */
+
+    void draw(N5110 &lcd,int seed);
+    /**
+     * update it updates the values of the car's coordinates
+     *
+     * @param lcd      The object for the lcd screen class
+     *
+     * This functions loops through the entire screen and stores the valuse of the pixels'
+     * states, in order to shift the whole thing down
+     */
+    void update(N5110 &lcd);
+
+    /**
+     * add_Score it increments the value of the score
+     *
+     * @param lcd      The object for the lcd screen class
+     *
+     * This functions is called to increment the value of the score, which happens
+     * when an obstacle leaves the screen from the bottom
+     */
+    void add_Score(N5110 &lcd);
+
+    /**
+     * reduce_Score reduces the score
+     *
+     * This functions is called to reduce the value of the score each time a feature is used
+     * such as R/L jumps, bullet fired etc
+     */
+    void reduce_Score();
+
+    /**
+     * get_Score
+     *
+     * This functions returns the value of the adjustable score which is used in the
+     * use of the features such as R/L jumps, bullet fired etc
+     */
+    int get_Score();
+
+    /**
+     * get_TotalScore
+     *
+     * This functions returns the value of the total score that is printed on the screen
+     * while the game running, as well as when the game is over
+     */
+    int get_TotalScore();
+
+private:
+
+    int _Obstacle_pos_x;   // x position of obstacle
+    int _score;            // adjustable score
+    int _totalscore;       // total/final score
 };
 
 #endif
\ No newline at end of file