Diff: main.cpp

Revision:

6:bf601a65cb27

Parent:

5:1bf7c83f86cc

Child:

7:887651afda26

--- a/main.cpp	Thu May 04 09:50:18 2017 +0000
+++ b/main.cpp	Thu May 04 13:04:14 2017 +0000
@@ -8,6 +8,7 @@
 #include "Obstacles.h"
 #include "Gems.h"
 #include "SDFileSystem.h"
+#include "FXOS8700CQ.h"
 
 
 #define No_OBS 8
@@ -38,6 +39,8 @@
 
 SDFileSystem sd(PTE3,PTE1,PTE2,PTE4,"sd");
 FILE *file;
+FXOS8700CQ device(I2C_SDA,I2C_SCL);
+Data values;
 
 
 /*            Function Prototypes                    */
@@ -57,9 +60,11 @@
  
  
 /*            Intialization                           */
+    //fprintf("Entering init() from main");
     init();
     
-/*      Drawing the initial frame                      */    
+/*      Drawing the initial frame                      */ 
+    //fprintf("Entering the Welcome() function from main");   
     welcome();
     
 }
@@ -67,6 +72,8 @@
 
 void init()
 {
+  
+//fprintf("in init()");    
 //Need to initialize the lcd and gamepad
     lcd.init();
     pad.init();
@@ -77,12 +84,14 @@
 //Intialzing the obstacles
     for(i=0;i<No_OBS;i++)
     {
+       //fprintf("Obstacle intialised");
        obstacle[i].init();
     }
 
 //Intialzing the gems
     for(j=0;j<No_GEMS;j++)
     {
+       //fprintf("Gems initalised");
        gems[j].init();
     }
      
@@ -97,7 +106,7 @@
 {
     
    
-    
+    //fprintf("In welcome()");
     lcd.printString("Stick Runner!    ",0,1);  
     lcd.printString(" Press Start ",0,4);
     lcd.refresh();
@@ -114,7 +123,7 @@
         wait(0.1);
        
     }
-     
+    //fprintf("Entering menu() from wlelcome"); 
     menu();
 }
 
@@ -125,7 +134,7 @@
 {
    
     
-    
+    //fprintf("In menu");
     lcd.clear();
     lcd.printString("     Menu       ",0,0);  
     lcd.printString("A)New Game     ",0,2);
@@ -147,8 +156,10 @@
        
             //Clear, refresh and intialize the game again so we can start a new game
             lcd.clear();
+            //fprintf("Entering init from menu()");
             lcd.refresh();
             init();
+            //fprintf("Entering the game when A is pressed");
             stickRunner();
        
              
@@ -164,6 +175,12 @@
             //Simply refreshes the page and continues from where the user left the game
             // as the intialize function init() is not called again 
             lcd.refresh();
+            
+            pad.led(2,0);
+            pad.led(5,0);
+           
+            
+            //fprintf("Entering the game when B is pressed from menu");
             stickRunner();
        
        
@@ -173,21 +190,28 @@
         else if( pad.check_event(Gamepad::X_PRESSED) ) 
         {
             // pad.tone(1000.0,0.5);
+            //fprintf("entering instructions when X is pressed from menu");
             Instructions();
          
             
          }
     
+    
         //To see the game high score
         else if( pad.check_event(Gamepad::Y_PRESSED) ) 
         {
             //pad.tone(1000.0,0.5);
+            //fprintf("Displayibng highscore when Y is pressed from menu");
             displayHighScore();
         
             
             
         }
         
+        
+            
+            
+        
         sleep();
     
     
@@ -200,7 +224,8 @@
 //This function is responsible for running the game 
 void stickRunner()
 {
-     int fps = 8;  
+    //fprintf("IN the game(stickrunner())");
+     int fps = 10;  
    
      render();  
      wait(1.0f/fps);  
@@ -209,35 +234,56 @@
    
      while (1) 
      {
+         lcd.setBrightness(pad.read_pot());
          
+         //fprintf("printing out the value of counter before updating in each iteration %d",counter);
          //As long as the character survives  update the score 
         counter++;
+        //fprintf("printing out the value of counter after updating in each iteration %d",counter);
         
         //Using the gamepad library to move the character using the joystick
+        //fprintf("Calling UpdateCharacter from the game func to make it move"); 
         c.updateCharacter(pad.get_direction(),pad.get_mag());
         
+        //values = device.get_values();
+       // c.accMove(values);
+        
         //Condition to ckeck if the user wants to pause the game
         if(pad.check_event(Gamepad::BACK_PRESSED))
         {
             lcd.clear(); 
-            lcd.refresh(); 
+            lcd.refresh();
+            
+           
+            pad.led(2,1);
+            pad.led(5,1);
+           
+            
+            
+            //fprintf("Game paused and sent to menu from the game when BACK is pressed"); 
             menu();
         }
         
-        //Loop to make the generation of obstacles a continious loop and also to check if the user has been killed
+        //Loop to make the generation of obstacles a continious loop by checking the status and also to check if the user has been killed
         for(i=0;i<No_OBS;i++)
-        {
+        {   //fprintf("in to loop to check when to initialise the obstacles and "); 
+        
             //To retrieve the status of the obstacle on the screen
+            //fprintf("Obstacle Status called from stickrunner()"); 
             obstacle[i].obstacleStatus(obstacle[i].getObstaclePos());
+            //fprintf("Value returned from obstacle status %d", obstacle[i].obstacleStatus(obstacle[i].getObstaclePos());
             
             if(obstacle[i].getObstacleStatus() == false)
             {
+                //fprintf("Init clalled from stickrunner() in obstaccle");
                 obstacle[i].init();
             }
             
             //To check whether the character has been hit by an obstacle by comparing the position of each obstacle
             // relative to the character 
+            //fprintf("Character status called from stickrunner() in obstacle loop");
             c.characterStatus(obstacle[i].getObstaclePos());
+            //fprintf("the value returned by character status %d", c.characterStatus(obstacle[i].getObstaclePos()));
               
                 
         }
@@ -245,16 +291,21 @@
          //Loop to make the generation of gems a continious loop and also to check if the user has collected them
         for(j=0;j<No_GEMS;j++)
         {
+             //fprintf("in to loop to check when to initialise the gems and "); 
+             
              //To check whether the character has collected a gem by comparing the position of each gem
             // relative to the character 
+            //fprintf("Gems Status called from stickrunner()"); 
             gems[j].gemStatus(c.getCharacterPos());
-                 
-                 
+            //fprintf("Value returned from gem status %d", gem[i].gemStatus(obstacle[i].getGemPos());     
             
             if(gems[j].getGemStatus() == false)
             {
+                
+                //fprintf("Init clalled from stickrunner() in gem");
                 gems[j].init();
                 
+                
             }
             
           
@@ -267,6 +318,8 @@
         
         for(i=0;i<No_OBS;i++)
         {
+              
+              //fprintf("update obstacle clalled from stickrunner()");
               obstacle[i].updateObstacle();
         }
          
@@ -275,10 +328,12 @@
         
         for(j=0;j<No_GEMS;j++)
         {
+               //fprintf("update gem clalled from stickrunner()");
                gems[j].updateGems();
               
         }
-            
+        
+        //fprintf("render called from stickrunner()");    
         render();
        
         wait(1.0f/fps);
@@ -290,18 +345,20 @@
 //Function to draw out the pixels on the screen
 void render()
 {
-    
+    //fprintf("In render");
     lcd.clear();  
     
     
     //Only draws the character as long as it survives
      if(c.getCharacterStatus())
      {  
+        //fprintf("Character drawn");
         c.draw(lcd);
      }
      
      if(c.getCharacterStatus() == false)
      {
+         //fprintf("over called from render()");
          over();
      }
    
@@ -312,6 +369,7 @@
     {
        if(obstacle[i].getObstacleStatus())
        {
+          //fprintf("obstacle drawn");
           obstacle[i].draw(lcd);
        }
     }
@@ -321,6 +379,7 @@
     {
       if(gems[j].getGemStatus())
       { 
+         //fprintf("gem drawn");
          gems[j].draw(lcd);
         
       }
@@ -338,56 +397,27 @@
 //Function to display end of game and also check whether the user got a new highscore and if not write it on the SD card
 void over() 
 {
+    //fprintf("In over()");
+    
+ 
+    
     //pad.tone(1000.0,0.5);
     pad.init();
-    // lcd.init();
-    // lcd.clear();
+    
    
-    //Mounting on the SD card to read/write in it
-    //sd.mount();
-   
+    
     //Converting the counter into a string 'score' to display on the lcd
     sprintf (score, " Score : %d",counter);
+    //fprintf("Counter converted to string %s",score);
 
     lcd.printString(score,0,2);
     lcd.printString("GAME  OVER!!  ",0,0);  
-    //lcd.printString("     ",0,1);
-    
-    //Opening file on the SD card
-    /*file = fopen("/sd/scoreFile.txt", "r");
-    
-    //If file is empty and score to it and display it as the High Score
-    if(file ==NULL)
-    {
-        file = fopen("/sd/scoreFile.txt", "w");
-        fprintf(file,"%d",counter);
-        fclose(file);
-        lcd.printString("HIGH SCORE",0,3);
-        
-    }
     
-    //if not empty compare against the exsisting high score and display whether the user has made a new high score 
-    else
-    {
-        fscanf(file,"%d", &highScore);
-        fclose(file);
-            
-        if(counter>highScore)
-        {
-                
-            file = fopen("/sd/scoreFile.txt", "w");
-            fprintf(file,"%d",counter);
-            fclose(file);
-             lcd.printString("HIGH SCORE",0,3);
-        }
-        
-    }*/
-        
-   
+    
     lcd.printString(" PRESS START  ",0,5);  
     
     lcd.refresh();
-    //sd.unmount();
+   
      
     //Takes the user back to the main for a new game
     while ( pad.check_event(Gamepad::START_PRESSED) == false) 
@@ -400,6 +430,7 @@
         wait(0.1);
         if( pad.check_event(Gamepad::START_PRESSED)) 
         {
+            //fprintf("main called from over() to start a new game");
             main();
             wait(1);
         }
@@ -411,55 +442,41 @@
 //Function to display the current High score fo the game and also reset it to 0
 void displayHighScore()
 {
-    sd.mount();
+    //fprintf("In highscore()");
+    
+   
     lcd.clear();
       
     //Open file
-    file = fopen("/sd/scoreFile.txt", "r");
-    if(file ==NULL)
-    {   
     
-        highScore = 0;
+        if(highScore <= counter)
+        {
+            highScore = counter;
+            //fprintf("value of highscore from if  %d", highScore);
+            lcd.printString(" BACK - menu   ",0,5);  
+        }
         
-    }
-    else
-    { 
-        //Read the high score from the file
-        fscanf(file,"%d", &highScore);
-        fclose(file);
-        
-    } 
+        else 
+        {
+            highScore = highScore;
+   
+        }  
      //Convert highscore(int) to score(String) to print on the lcd   
-    sprintf (score, "High Score : %d",highScore);
-
-    lcd.printString(score,0,2);
-    lcd.printString(" START - reset  ",0,4); 
+    sprintf (score, "    %d",highScore);
+    //fprintf("value of score when updated with highscore %s", score);
+     lcd.printString("High Score :",0,2);
+    lcd.printString(score,0,3);
+    
     lcd.printString(" BACK - menu   ",0,5);  
     lcd.refresh();
     sd.unmount();
       
     while(1)
     {
-          //To reset the highscore 
-          if( pad.check_event(Gamepad::START_PRESSED))
-           {
-               sd.mount();
-               file = fopen("/sd/scoreFile.txt", "r");
-               if(!file ==NULL)
-               {   
-                    //Delete the file if it is empty
-                    fclose(file);
-                    remove("/sd/scoreFile.txt");
-                      
-                }
-                sd.unmount();
-                displayHighScore();
-            
-            }
-            
             //Back to menu
             if( pad.check_event(Gamepad::BACK_PRESSED)) 
             {
+                    //fprintf("menu called from highscore when back is pressed");
                     menu();
             }
             
@@ -475,6 +492,7 @@
 //Function to display the Instructions for the game
 void Instructions()
 {
+       //fprintf("in instructions()");
        bool i = true;
        lcd.clear();
        lcd.printString("INSTURCTIONS:     ",0,0);  
@@ -491,6 +509,8 @@
          {
              //pad.tone(1000.0,0.5);
              i = false;
+             
+             //fprintf("menu called from instructions when back pressed");
              menu();
          }
       }