Revision 17:1c52ff51c028, committed 2017-05-02

Comitter:

domkay97

Date:

Tue May 02 14:02:25 2017 +0000

Parent:

16:8d158d39d438

Commit message:

Correcting grammar in comments

Changed in this revision

--- a/Display.cpp	Mon May 01 17:04:13 2017 +0000
+++ b/Display.cpp	Tue May 02 14:02:25 2017 +0000
@@ -93,7 +93,7 @@
   for (int _a = 0; _a < 8; ++_a)
         {
     //printf("for loop (a):- %d\n",a);
-    _drawArc(lcd, _a);
+    _drawArc(lcd, _a); //run through _drawArc function drawing octant specific to a value
     lcd.refresh();
     float Brightness = ctrl.pot_value(); //set brightness to petentiometer value
     lcd.setBrightness(0.0);         
@@ -101,7 +101,7 @@
     //printf("Wait used:- %3.2f\n",_w);
     wait(_w); 
     lcd.setBrightness(Brightness); //Variable brightness will change with petentiometer value
-    wait(_w);  
+    wait(_w); //changes after every circle is drawn to make the game more exciting.
          }
  
    }   
@@ -116,6 +116,9 @@
     _x0 = 42; 
     _y0 = 24;
 
+//the algorithm below is a modified version of the midpoint circle algorithm from: 
+//https://en.wikipedia.org/wiki/Midpoint_circle_algorithm    
+    
     while(_x >= _y) { 
     
     switch(_a) { 

--- a/Display.h	Mon May 01 17:04:13 2017 +0000
+++ b/Display.h	Tue May 02 14:02:25 2017 +0000
@@ -6,7 +6,7 @@
 #include "Controller.h"
 
 /** Display Class
-@brief This class encapsulates all the algorithms reaquired for the displaying strings and time dependant patterns on the lcd.
+@brief This class encapsulates all the algorithms required for the displaying strings and time dependant patterns on the lcd.
 @author Dominic Kay
 
 @date April 2017
@@ -30,7 +30,7 @@
     
     
     /**
-     * @brief Methord for resetting the wait time if multi-player 
+     * @brief Method for resetting the wait time if multi-player 
      * @param class variable w
      * @return void
      */  
@@ -44,7 +44,7 @@
     
     /**
      * @brief Displays a random instruction for the user to perform 
-     * @param ran random number generated from operator
+     * @param ran (random number generated from operator)
      * @return void
      */
     void display_instruction(N5110 &lcd, int ran);   
@@ -56,14 +56,14 @@
     void _calculateWait();
     
     /** 
-    @brief Methord allowing one octant to be displayed at one time. Also allows interaction with controller for flashing screen and sounds 
+    @brief Method allowing one octant to be displayed at one time. Also allows interaction with controller for flashing screen and sounds 
     @param id[in] void
-    @return interger used in for loop (representing nember of loops) 
+    @return interger used in for loop (representing number of loops) 
     */
     void _arc_selector(Controller &ctrl, N5110 &lcd); 
     
     /**
-     * @brief An algorithm that draws the eight octants of a circle pixel by pixel
+     * @brief An algorithm that draws the eight octants of a circle pixel by pixel.
      * @param id[in] interger used in for loop from Circle() Methord
      * @return void
      */