Diff: lib/GameEngine/GameEngine.cpp

Revision:

21:1f44f5493c0d

Parent:

13:94abfe83a294

Child:

31:06713cdbba37

Child:

34:8dbf401b9906

diff -r c4e6941c98e2 -r 1f44f5493c0d lib/GameEngine/GameEngine.cpp
--- a/lib/GameEngine/GameEngine.cpp	Wed May 08 23:46:49 2019 +0000
+++ b/lib/GameEngine/GameEngine.cpp	Wed May 08 23:47:18 2019 +0000
@@ -6,20 +6,23 @@
 
 #include "GameEngine.h"
 
-
+// Constructor - Doesn't require any setup.
 GameEngine::GameEngine()
 {
 
 }
 
+// Deconstructor - Doesn't require any setup.
 GameEngine::~GameEngine()
 {
 
 }
 
+// Runs the main functions of the game in correct order.
 void GameEngine::gameengine_run(Gamepad &pad, N5110 &lcd, Barrel &barrel, Banana &banana, Donkey &dky) {
     wait_ms(250);
-    barrel_x = 0;
+    // Sets key variables back to default value when game first ran.
+    barrel_x = 0; 
     barrel_y = 0;
     banana_x = 0;
     banana_y = 0;
@@ -27,25 +30,26 @@
     banana_time = 0;
     barrel_time = 0;
     score = 0;
-    while (running == 1) {
+    while (running == 1) { // Main game loop, continues until game over occurs.
         //printf("Game State");
         lcd.clear();
-        dky.donkeykong_movement(pad, lcd);
-        barrel.barrel_drop(pad, lcd, dky);
-        banana.banana_drop(pad, lcd, barrel, dky);    
+        dky.donkeykong_movement(pad, lcd); // Calls Donkey Kong model section of game.
+        barrel.barrel_drop(pad, lcd, dky); // Calls Barrel model section of game.
+        banana.banana_drop(pad, lcd, barrel, dky); // Calls Banana model section of game.
         //printf("state %d", running);
-        lcd.refresh();
+        lcd.refresh(); // Reloads screen on every cycle, controlled by fps. Default set to 24.
         wait_ms(1.0f/24);
     }
 }
 
+// Prints the gameover screen. Prints various text, including total player score.
 void GameEngine::gameengine_score(Gamepad &pad, N5110 &lcd, Banana &banana) {
     lcd.clear();
     lcd.printString("Game Over!",14,0);
     lcd.printString("Score:",0,2);
-    char buffer[14];
+    char buffer[14]; // Shows final score on screen.
     sprintf(buffer,"%i",score);
     lcd.printString(buffer,40,2);
     lcd.refresh();
     wait(5);
-}
+}
\ No newline at end of file