Revision 11:deba1e6f8d78, committed 2017-05-03

Comitter:

musallambseiso

Date:

Wed May 03 20:03:17 2017 +0000

Parent:

10:c5ef17e93872

Commit message:

Removed redundant code, perfected Doxygen, added inline comments.

Changed in this revision

--- a/Stats.cpp	Tue May 02 22:13:28 2017 +0000
+++ b/Stats.cpp	Wed May 03 20:03:17 2017 +0000
@@ -2,30 +2,37 @@
 
 Stats::Stats()
 {
-
 }
 
 Stats::~Stats()
 {
+}
 
-}
+
+// Draws initial inner and outer borders to the LCD:
 
 void Stats::draw_grid(N5110 &lcd)
 {
-    lcd.drawRect(0, 0, WIDTH, HEIGHT-8, FILL_TRANSPARENT);  // outer border
-    lcd.drawLine(WIDTH-1, HEIGHT-8, WIDTH-1, HEIGHT, 1);    // health border, right side
-    lcd.drawLine(WIDTH-11, HEIGHT-8, WIDTH-11, HEIGHT, 1);  // health border, left side
-    lcd.drawLine(18, HEIGHT-1, WIDTH, HEIGHT-1, 1);         // bottom border
-    lcd.drawLine(18, HEIGHT-8, 18, HEIGHT, 1);              // wave counter border, right side
+    lcd.drawRect(0, 0, WIDTH, HEIGHT-8, FILL_TRANSPARENT);  // Outer border.
+    lcd.drawLine(WIDTH-1, HEIGHT-8, WIDTH-1, HEIGHT, 1);    // Health border, right side.
+    lcd.drawLine(WIDTH-11, HEIGHT-8, WIDTH-11, HEIGHT, 1);  // Health border, left side.
+    lcd.drawLine(18, HEIGHT-1, WIDTH, HEIGHT-1, 1);         // Bottom border.
+    lcd.drawLine(18, HEIGHT-8, 18, HEIGHT, 1);              // Wave counter border.
 }
 
+
+// Draws the wave counter onto the LCD:
+
 void Stats::draw_wave_counter(N5110 &lcd, int wave_counter)
 {
     char buffer[14];
     int length = sprintf(buffer,"%2d",wave_counter);
-    lcd.printString(buffer,0,5);
+    lcd.printString(buffer,0,5);    // Draws constantly-updating value for waves survived onto the bottom left corner of the grid.
 }
 
+
+// Draws the health bar heart onto the LCD (initially empty):
+
 void Stats::draw_health(N5110 &lcd)
 {
     lcd.drawLine(76,40,77,40,1);
@@ -40,8 +47,12 @@
     lcd.setPixel(78,46);
 }
 
+
+// Draws the first rocket onto the LCD:
+
 void Stats::draw_rocket1(N5110 &lcd, int state)
 {
+    // State is input when method is used:
     lcd.drawLine(27, HEIGHT-3, 30, HEIGHT-3, state);
     lcd.drawLine(28, HEIGHT-4, 40, HEIGHT-4, state);
     lcd.drawLine(29, HEIGHT-5, 41, HEIGHT-5, state);
@@ -49,8 +60,12 @@
     lcd.drawLine(27, HEIGHT-7, 30, HEIGHT-7, state);
 }
 
+
+// Draws the second rocket onto the LCD:
+
 void Stats::draw_rocket2(N5110 &lcd, int state)
 {
+    // State is input when method is used:
     lcd.drawLine(42, HEIGHT-3, 45, HEIGHT-3, state);
     lcd.drawLine(43, HEIGHT-4, 55, HEIGHT-4, state);
     lcd.drawLine(44, HEIGHT-5, 56, HEIGHT-5, state);
@@ -58,8 +73,12 @@
     lcd.drawLine(42, HEIGHT-7, 45, HEIGHT-7, state);
 }
 
+
+// Draws the third rocket onto the LCD:
+
 void Stats::draw_rocket3(N5110 &lcd, int state)
 {
+    // State is input when method is used:
     lcd.drawLine(57, HEIGHT-3, 60, HEIGHT-3, state);
     lcd.drawLine(58, HEIGHT-4, 70, HEIGHT-4, state);
     lcd.drawLine(59, HEIGHT-5, 71, HEIGHT-5, state);
@@ -68,8 +87,11 @@
 }
 
 
+// Draws the star onto the LCD:
+
 void Stats::draw_star(N5110 &lcd, int state)
 {
+    // State is input when method is used:
     lcd.drawLine(20, HEIGHT-6, 24, HEIGHT-6, state);
     lcd.drawLine(20, HEIGHT-4, 24, HEIGHT-4, state);
     lcd.drawLine(21, HEIGHT-3, 21, HEIGHT-7, state);
@@ -81,11 +103,13 @@
 }
 
 
+// Checks and draws the health bar (for high health):
 
-void Stats::check_health(N5110 &lcd, int collisions)
+void Stats::check_health_high(N5110 &lcd, int collisions)
 {
+    // Collisions is input and checked when method is used:
     if (collisions == 0) 
-    {
+    {   
         lcd.drawLine(76,41,80,41,1);
         lcd.drawLine(76,42,80,42,1);
         lcd.drawLine(76,43,80,43,1);
@@ -99,7 +123,15 @@
         lcd.drawLine(77,44,79,44,1);
         lcd.setPixel(78,45);
     }
-    else if (collisions == 2) 
+}
+
+
+// Checks and draws the health bar (for low health):
+
+void Stats::check_health_low(N5110 &lcd, int collisions)
+{
+    // Collisions is input and checked when method is used:
+    if (collisions == 2) 
     {
         lcd.drawLine(76,43,80,43,1);
         lcd.drawLine(77,44,79,44,1);
@@ -113,14 +145,15 @@
     else if (collisions == 4)
     {
         lcd.setPixel(78,45);
-    }     
-    else if (collisions >= 5)
-    {
     }
 }
 
+
+// Checks and draws the rockets:
+
 void Stats::check_rocket(N5110 &lcd, int ammo)
 {
+    // Ammo is input and checked when method is used:
     if (ammo == 3) {
         draw_rocket1(lcd, 1);
         draw_rocket2(lcd, 1);
@@ -140,15 +173,18 @@
     }
 }
 
+
+// Checks and draws the star:
+
 void Stats::check_star(N5110 &lcd, bool star)
 {
+    // Star is input and checked when method is used:
     if (star == true) 
     {
         draw_star(lcd, 1);
     } 
-    else
+    else 
     {
         draw_star(lcd, 2);
     }
-}
-
+}
\ No newline at end of file

--- a/Stats.h	Tue May 02 22:13:28 2017 +0000
+++ b/Stats.h	Wed May 03 20:03:17 2017 +0000
@@ -6,6 +6,18 @@
 #include "Gamepad.h"
 #include "Friendly.h"
 
+/** Friendly Class
+@brief Used for drawing the weapons bar, the health bar, and the wave counter in the Nemesis game.
+@brief Constantly checks and redraws elements based on user input and progress in the game.
+@brief Incorporates N5110.h file by Craig A. Evans.
+
+@brief Revision 1.0
+
+@author Musallam M. M. Bseiso
+@date   3rd May 2017
+*/
+
+
 class Stats
 {
 
@@ -24,6 +36,8 @@
     /** Draw Grid
     *   
     *   Draws the outer rectangular border, health border, wave counter border, and weapon border onto the LCD.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     */
     void draw_grid(N5110 &lcd);
     
@@ -31,6 +45,8 @@
     /** Draw Wave Counter
     *   
     *   Draws the wave counter onto the LCD.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     *   @param wave_counter - counter that stores which wave the game is in
     */
     void draw_wave_counter(N5110 &lcd, int wave_counter);
@@ -39,6 +55,8 @@
     /** Draw Health
     *   
     *   Draws the outside border of the health bar heart onto the LCD.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     */
     void draw_health(N5110 &lcd);
     
@@ -47,6 +65,8 @@
     *   
     *   Draws the first rocket from the left in the weapons bar onto the LCD. It is drawn full black or dotted
     *   depending on the "state" variable. Further explained in the "check_rocket" method.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     *   @param state - variable that determines if line is drawn full black (1) or dotted (2)
     */
     void draw_rocket1(N5110 &lcd, int state);
@@ -56,6 +76,8 @@
     *   
     *   Draws the second rocket from the left in the weapons bar onto the LCD. It is drawn full black or dotted
     *   depending on the "state" variable. Further explained in the "check_rocket" method.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     *   @param state - variable that determines if line is drawn full black (1) or dotted (2)
     */
     void draw_rocket2(N5110 &lcd, int state);
@@ -65,6 +87,8 @@
     *   
     *   Draws the third rocket from the left in the weapons bar onto the LCD. It is drawn full black or dotted
     *   depending on the "state" variable. Further explained in the "check_rocket" method.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     *   @param state - variable that determines if line is drawn full black (1) or dotted (2)
     */
     void draw_rocket3(N5110 &lcd, int state);
@@ -74,19 +98,35 @@
     *   
     *   Draws the star onto the LCD. It is drawn full black or dotted depending on the "state" variable.
     *   Further explained in the "check_rocket" method.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     *   @param state - variable that determines if line is drawn full black (1) or dotted (2)
     */
     void draw_star (N5110 &lcd, int state);
     
     
-    /** Check Health
+    /** Check Health (high)
     *   
     *   Draws the health bars onto the LCD depending on how much health the player has (depending on the variable "collisons").
     *   If zero collisions, health bar is full, i.e the heart is filled black. As collisions increase, the health bar
-    *   goes down, i.e less of the heart is filled black.
+    *   goes down, i.e less of the heart is filled black. This method only deals with the health when it is high.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     *   @param collisions - variable that stores how many collisions have been registered
     */
-    void check_health(N5110 &lcd, int collisions);
+    void check_health_high(N5110 &lcd, int collisions);
+    
+    
+    /** Check Health (low)
+    *   
+    *   Draws the health bars onto the LCD depending on how much health the player has (depending on the variable "collisons").
+    *   If zero collisions, health bar is full, i.e the heart is filled black. As collisions increase, the health bar
+    *   goes down, i.e less of the heart is filled black. This method only deals with the health when it is low.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
+    *   @param collisions - variable that stores how many collisions have been registered
+    */
+    void check_health_low(N5110 &lcd, int collisions);
     
     
     /** Check Rocket
@@ -95,6 +135,8 @@
     *   "ammo"). If full ammo, all 3 rockets are drawn full black, i.e drawn with the state set to 1. After one shot (ammo = 2),
     *   the first two are still drawn full black and the third one is drawn dotted, i.e the first two are drawn with a state of 1,
     *   and the third one is drawn with a state of 2, etc.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     *   @param ammo - variable that stores how many rockets are available
     */
     void check_rocket(N5110 &lcd, int ammo);
@@ -105,6 +147,8 @@
     *   Draws the star in the weapons bar onto the LCD depending on if the player has one available (depending on the variable
     *   "star"). If "star" is set to true, it is drawn full black, i.e drawn with the state set to 1, if it is set to false, it
     *   is drawn dotted, i.e drawn with the state set to 2.
+    *   @param N5110 - nokia LCD library
+    *   @param lcd - pointer to nokia LCD library
     *   @param star - variable that stores whether a star is available or not
     */
     void check_star(N5110 &lcd, bool star);