Diff: GameEngine/CoinWithBoundary-test.h

Branch:

GameEngine

Revision:

2:6dc7bc55c1cb

Parent:

1:00a4ea97c4cd

--- a/GameEngine/CoinWithBoundary-test.h	Mon May 07 21:24:25 2018 +0000
+++ b/GameEngine/CoinWithBoundary-test.h	Mon May 07 22:11:43 2018 +0000
@@ -15,28 +15,31 @@
     Bag bag;
     GameEngine game;
     
+    // initial coin's size
     coin.init(2.5,1);
     game.init(17,2,2.5,1);
     
+    // initial coin position
     Vector2D initial_coin_position = {5,0};
     coin.set_position(initial_coin_position);
     
+    // Read the position of coin
     Vecotr2D read_coin_position = coin.get_position;
     printf("%f, %f\n", read_coin_position.x, read_coin_position.y);
     
-    // Set the velocity to -2, 3
+    // Set the velocity to 0, 48 so that the coin can collide with bottom boundary immediately
     Vector2D velocity = {0, 48};
     coin.set_velocity(velocity);
 
-    // Update the position
+    // Update the coin
     coin.update();
     
+    // get the result of colliding analysis
     int nodead = game.update(pad);
     
-    // Now check that both the positions are as expected
     bool success = true;
     
-    // Fail the test if the initial position is wrong
+    // failed if game is not over
     if (nodead != 0) {
         success = false;
     }