Diff: main.cpp

Revision:

8:92bf0cc337b5

Parent:

7:ee46a1d4227b

Child:

9:6649141315be

--- a/main.cpp	Mon Dec 10 01:46:53 2018 +0000
+++ b/main.cpp	Mon Dec 10 02:35:13 2018 +0000
@@ -21,10 +21,42 @@
 bool collide = false;
 
 // Global game actions
-bool game_paused = false;
-void pause_game() {
-    game_paused = !game_paused;
-    // code to tell other mbeds game is paused
+bool paused = false;
+void check_unpause() {
+    char bnum=0;
+    char bhit=0;
+    while (true) {
+        if (blue.getc()=='B') { //button data packet
+            bnum = blue.getc(); //button number
+            bhit = blue.getc(); //1=hit, 0=release
+            if (blue.getc()==char(~('!' + 'B' + bnum + bhit))) { //checksum OK?
+                if (bnum == '1') { //number button 1, pause
+                    if (bhit=='1') paused = false;
+                }
+            }
+        }
+    }
+}
+
+void game_paused() {
+    // Cycle through LEDs
+    Thread pause_thread;
+    pause_thread.start(check_unpause);
+    while (paused) {
+        int num = 1;
+        for (int i = 0; i < 3; i++) {
+            num *= 2;
+            myled = num;
+            ThisThread::sleep_for(100);
+        }
+        ThisThread::sleep_for(500);
+        for (int i = 3; i > 0; i--) {
+            num /= 2;
+            myled = num;
+            ThisThread::sleep_for(100);
+        }
+        ThisThread::sleep_for(500);
+    }
 }
 
 // Thread for detecting item boxes
@@ -98,12 +130,13 @@
                         case '1': //number button 1, pause
                             if (bhit=='1') {
                                 //myled = bnum - '0'; //current button number will appear on LEDs
-                                //pause_game();
+                                paused = true;
+                                game_paused();
                             }
                             break;
                         case '2': //number button 2, accelerate
                             if (bhit=='1') {
-                                //myled = bnum - '0'; //current button number will appear on LEDs
+                                myled = bnum - '0'; //current button number will appear on LEDs
                                 left.speed(1.0);
                                 right.speed(1.0);
                             } else {
@@ -138,7 +171,7 @@
                             break;
                         case '6': //button 6 down arrow
                             if (bhit=='1') {
-                                //myled = bnum - '0'; //current button number will appear on LEDs
+                                myled = bnum - '0'; //current button number will appear on LEDs
                                 left.speed(-1.0);
                                 right.speed(-1.0);
                             } else {