Diff: main.cpp

Revision:

19:bdfab290446a

Parent:

16:33d8b58a1a65

Child:

23:aa2a10451586

--- a/main.cpp	Fri May 29 19:26:33 2020 +0000
+++ b/main.cpp	Fri May 29 20:58:32 2020 +0000
@@ -35,53 +35,59 @@
 /** functions */
 int main()
 {
-    first_init();
-    engine.timer();
-    start();
-    while (1) {
-        engine.read_input(pad);
-        engine.update(lcd, pad);
-        pad.leds_off();
-        play_game();
-        wait_ms(80);
+    #ifdef WITH_TESTING      //running tests
+    int number_of_failures = run_all_tests();
+
+    if(number_of_failures > 0) return number_of_failures;
+    #endif
+    
+    first_init();           //first initilisation
+    engine.timer();         //starts the timer
+    start();                //runs the start screen
+    while (1) {                     //while start is pressed
+        engine.read_input(pad);     //engine reads inputs
+        engine.update(lcd, pad);    //engine updates
+        pad.leds_off();             //turns the leds off
+        play_game();                //starts the gameplay
+        wait_ms(80);                //sets the fps
     }
 }
 
 void first_init()           //initilises the gamepad and screen
 {
-    lcd.init();
-    pad.init();
-    engine.init(SWATTER_WIDTH,SWATTER_HEIGHT,BUG_SPEED);
+    lcd.init();             //initalises the lcd
+    pad.init();             //initlaises the gamepad
+    engine.init(SWATTER_WIDTH,SWATTER_HEIGHT,BUG_SPEED);    //initalises the engine with the input values        
 }
 
 void play_game()            //starts the game and timer
 {
-    lcd.clear();
-    engine.draw(lcd);
-    lcd.refresh();
+    lcd.clear();            //clears the lcd
+    engine.draw(lcd);       //engine draws the gameplay
+    lcd.refresh();          //refreshs the lcd
 }
 
 void start()                //displays the start screen
 {
-    lcd.printString("Bug Splat",15,2);
-    lcd.printString("Leeds Edition",1,3);
-    lcd.refresh();
-    pad.tone(500.0,0.5);
-    for (int i = 0; i < 5; i++) {
+    lcd.printString("Bug Splat",15,2);      //lcd prints text
+    lcd.printString("Leeds Edition",1,3);   //lcd prints text
+    lcd.refresh();                          //lcd refreshes
+    pad.tone(500.0,0.5);                    //low pad tone plays
+    for (int i = 0; i < 5; i++) {           //for loop flashes the leds
         pad.leds_on();
         wait_ms(200);
         pad.leds_off();
         wait_ms(200);
     }
-    pad.leds_off();
-    lcd.clear();
-    lcd.refresh();
-    lcd.printString("Splat the bug",0,0);
-    lcd.printString("as fast",0,1);
-    lcd.printString("as you can!",0,2);
-    lcd.printString("Press start",0,5);
-    lcd.refresh();
-    while ( pad.start_pressed() == false) {
+    pad.leds_off();                         //leds are turned off
+    lcd.clear();                            //lcd is cleared
+    lcd.refresh();                          //lcd is refreshed
+    lcd.printString("Splat the bug",0,0);   //lcd prints text
+    lcd.printString("as fast",0,1);         //lcd prints text
+    lcd.printString("as you can!",0,2);     //lcd prints text
+    lcd.printString("Press start",0,5);     //lcd prints text
+    lcd.refresh();                          //lcd refreshes
+    while ( pad.start_pressed() == false) { //when start is pressed lights turn off
         pad.leds_on();
     }
 }