Diff: main.cpp

Revision:

5:1bf7c83f86cc

Parent:

4:2fdafb53eac2

Child:

6:bf601a65cb27

--- a/main.cpp	Wed May 03 18:00:37 2017 +0000
+++ b/main.cpp	Thu May 04 09:50:18 2017 +0000
@@ -24,7 +24,8 @@
  char score[50];
 
 //Structs
-struct UserInput {
+struct UserInput 
+{
     Direction d;
     float mag;
 };
@@ -58,7 +59,7 @@
 /*            Intialization                           */
     init();
     
-/*      Drawing the intial frame                      */    
+/*      Drawing the initial frame                      */    
     welcome();
     
 }
@@ -92,7 +93,8 @@
 
 
 //Funstion to display the Welcome page
-void welcome() {
+void welcome() 
+{
     
    
     
@@ -119,11 +121,12 @@
 
 
 //Function to display the Menu page
-void menu() {
-    //int fps =8;
-     bool i = true;
+void menu() 
+{
+   
     
-        lcd.clear();
+    
+    lcd.clear();
     lcd.printString("     Menu       ",0,0);  
     lcd.printString("A)New Game     ",0,2);
     lcd.printString("B)Continue     ",0,3);
@@ -133,54 +136,62 @@
     lcd.refresh();
     
     
-    while(i == true) {
-    // wait flashing LEDs until start button is pressed 
-    //Condition to start a new game
-     if( pad.check_event(Gamepad::A_PRESSED) ) {
-       //pad.tone(1000.0,0.5);
-       i = false;
+    while(1) 
+    {
+        // wait flashing LEDs until start button is pressed 
+        //Condition to start a new game
+        if( pad.check_event(Gamepad::A_PRESSED) )
+        {
+            //pad.tone(1000.0,0.5);
+            
        
-       //Clear, refresh and intialize the game again so we can start a new game
-        lcd.clear();
-       lcd.refresh();
-       init();
-       stickRunner();
+            //Clear, refresh and intialize the game again so we can start a new game
+            lcd.clear();
+            lcd.refresh();
+            init();
+            stickRunner();
        
-        //break;
-    }
+             
+        }
     
-    //To continue the same game 
-   else if( pad.check_event(Gamepad::B_PRESSED) ) {
-       //lcd.clear();
-       // pad.tone(1000.0,0.5);
-       i = false;
+        //To continue the same game 
+        else if( pad.check_event(Gamepad::B_PRESSED) )
+        {
+            
+            // pad.tone(1000.0,0.5);
+            
        
-       //Simply refreshes the page and continues from where the user left the game
-       // as the intialize function init() is not called again 
-       lcd.refresh();
-       stickRunner();
+            //Simply refreshes the page and continues from where the user left the game
+            // as the intialize function init() is not called again 
+            lcd.refresh();
+            stickRunner();
        
        
-    }
+        }
     
-    //To read the game instructions
-    else if( pad.check_event(Gamepad::X_PRESSED) ) {
-      // pad.tone(1000.0,0.5);
-      Instructions();
+        //To read the game instructions
+        else if( pad.check_event(Gamepad::X_PRESSED) ) 
+        {
+            // pad.tone(1000.0,0.5);
+            Instructions();
          
-       i = false;
-    }
+            
+         }
     
-    //To see the game high score
-    else if( pad.check_event(Gamepad::Y_PRESSED) ) {
-      //pad.tone(1000.0,0.5);
-      displayHighScore();
+        //To see the game high score
+        else if( pad.check_event(Gamepad::Y_PRESSED) ) 
+        {
+            //pad.tone(1000.0,0.5);
+            displayHighScore();
         
-       i = false;
-    }
+            
+            
+        }
+        
+        sleep();
     
     
- }
+     }
 }
 
 
@@ -191,12 +202,13 @@
 {
      int fps = 8;  
    
-    render();  
-    wait(1.0f/fps);  
+     render();  
+     wait(1.0f/fps);  
 
 /*   Main game loop to read input, render the display and update the game state            */
    
-    while (1) {
+     while (1) 
+     {
          
          //As long as the character survives  update the score 
         counter++;
@@ -225,7 +237,7 @@
             
             //To check whether the character has been hit by an obstacle by comparing the position of each obstacle
             // relative to the character 
-                c.characterStatus(obstacle[i].getObstaclePos());
+            c.characterStatus(obstacle[i].getObstaclePos());
               
                 
         }
@@ -288,10 +300,10 @@
         c.draw(lcd);
      }
      
-      if(c.getCharacterStatus() == false)
-   {
-      over();
-   }
+     if(c.getCharacterStatus() == false)
+     {
+         over();
+     }
    
    
     //Draws the obstacles if the status returned is true
@@ -305,7 +317,7 @@
     }
             
     //Draws the gems if the status returned is true   
-   for(j=0;j<No_GEMS;j++)
+    for(j=0;j<No_GEMS;j++)
     {
       if(gems[j].getGemStatus())
       { 
@@ -314,13 +326,9 @@
       }
       
      
-               
     }
       
             
-  
-   
-   
     lcd.refresh();
 
 }
@@ -328,13 +336,14 @@
 
 
 //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() {
+void over() 
+{
     //pad.tone(1000.0,0.5);
     pad.init();
-   // lcd.init();
-   // lcd.clear();
+    // lcd.init();
+    // lcd.clear();
    
-   //Mounting on the SD card to read/write in it
+    //Mounting on the SD card to read/write in it
     //sd.mount();
    
     //Converting the counter into a string 'score' to display on the lcd
@@ -353,25 +362,26 @@
         file = fopen("/sd/scoreFile.txt", "w");
         fprintf(file,"%d",counter);
         fclose(file);
-         lcd.printString("HIGH SCORE",0,3);
+        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);
+    else
+    {
+        fscanf(file,"%d", &highScore);
+        fclose(file);
             
-            if(counter>highScore)
-            {
+        if(counter>highScore)
+        {
                 
-                file = fopen("/sd/scoreFile.txt", "w");
-        fprintf(file,"%d",counter);
-        fclose(file);
-         lcd.printString("HIGH SCORE",0,3);
-            }
+            file = fopen("/sd/scoreFile.txt", "w");
+            fprintf(file,"%d",counter);
+            fclose(file);
+             lcd.printString("HIGH SCORE",0,3);
+        }
         
-        }*/
+    }*/
         
    
     lcd.printString(" PRESS START  ",0,5);  
@@ -380,17 +390,19 @@
     //sd.unmount();
      
     //Takes the user back to the main for a new game
-    while ( pad.check_event(Gamepad::START_PRESSED) == false) {
+    while ( pad.check_event(Gamepad::START_PRESSED) == false) 
+    {
         pad.leds_on();
         //pad.tone(1000.0,0.5);
         wait(0.1);
         pad.leds_off();
-       // pad.tone(1000.0,0.5);
+        // pad.tone(1000.0,0.5);
         wait(0.1);
-        if( pad.check_event(Gamepad::START_PRESSED)) {
+        if( pad.check_event(Gamepad::START_PRESSED)) 
+        {
             main();
             wait(1);
-            }
+        }
     }
  
 }
@@ -402,48 +414,53 @@
     sd.mount();
     lcd.clear();
       
-   //Open file
-     file = fopen("/sd/scoreFile.txt", "r");
-     if(file ==NULL)
+    //Open file
+    file = fopen("/sd/scoreFile.txt", "r");
+    if(file ==NULL)
     {   
     
         highScore = 0;
         
     }
-    else{ 
+    else
+    { 
         //Read the high score from the file
-            fscanf(file,"%d", &highScore);
-            fclose(file);
+        fscanf(file,"%d", &highScore);
+        fclose(file);
         
-        } 
+    } 
      //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); 
     lcd.printString(" BACK - menu   ",0,5);  
-      lcd.refresh();
-      sd.unmount();
+    lcd.refresh();
+    sd.unmount();
       
-      while(1)
-      {
+    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
+          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");
+                    remove("/sd/scoreFile.txt");
                       
                 }
-                 sd.unmount();
-                    displayHighScore();
+                sd.unmount();
+                displayHighScore();
             
             }
+            
             //Back to menu
-             if( pad.check_event(Gamepad::BACK_PRESSED)) {
-                        menu();
+            if( pad.check_event(Gamepad::BACK_PRESSED)) 
+            {
+                    menu();
             }
             
             sleep();
@@ -458,8 +475,8 @@
 //Function to display the Instructions for the game
 void Instructions()
 {
-     bool i = true;
-     lcd.clear();
+       bool i = true;
+       lcd.clear();
        lcd.printString("INSTURCTIONS:     ",0,0);  
        lcd.printString("Collect the       ",0,2);
        lcd.printString("gems and dodge    ",0,3);
@@ -467,13 +484,15 @@
        lcd.printString("to get points     ",0,5);
        lcd.refresh();
        
-       while(i == true){
+       while(i == true)
+       {
         
-        if( pad.check_event(Gamepad::BACK_PRESSED) ) {
+         if( pad.check_event(Gamepad::BACK_PRESSED) ) 
+         {
              //pad.tone(1000.0,0.5);
-            i = false;
-      menu();
-    }
+             i = false;
+             menu();
+         }
       }
     
-    }
\ No newline at end of file
+}
\ No newline at end of file