make it exitable

player/player.c

@@ -31,8 +31,7 @@ void display() {
             *p++ = on ? '#' : ' ';
             *p++ = on ? '#' : ' ';
         }
-        *p = '\n';
-        p++;
+        *p++ = '\n';
     }
     write(1, clear_screen, sizeof(clear_screen)-1);
     write(1, buf, sizeof(buf));
@@ -70,6 +69,12 @@ int main(void) {
     PocketInit();
     #endif
     
+    #ifdef LOOP
+    uint8_t loop = 1;
+    #else
+    uint8_t loop = 0;
+    #endif
+
     do {
         // read all frames
         uint8_t* p = _binary_badapple_bin_start;
@@ -94,12 +99,15 @@ int main(void) {
                 px += count;
             }
             display();
+
+            #ifdef __POCKETSTATION__
+            if(PAD_STATUS & PAD_BUTTON) {
+                loop = 0;
+                break;
+            }
+            #endif
         }
-    #ifdef LOOP
-    } while(1);
-    #else
-    } while(0);
-    #endif
+    } while(loop);
 
     #ifdef __POCKETSTATION__
     PocketExit();