add night_sleeping

Author: shb3014

include/behaviortree_cpp_v3/config.cpp

@@ -54,6 +54,10 @@ namespace BT {
             case is_daytime:
                 ret = Public::is_daytime();
                 break;
+            case night_sleeping:
+                /* only fake sleeping is considered */
+                ret = IvyEngine::instance().fake_sleeping();
+                break;
         }
         if (reverse) {
             return !ret;

include/behaviortree_cpp_v3/config_implt.h

@@ -41,6 +41,7 @@ namespace BT {
         touching_plant = 6,     /* 触摸植物中 */
         hugging = 7,            /* 抱住中 */
         is_daytime = 8,         /* 处于白天 */
+        night_sleeping = 9,     /* 夜间睡眠中 */
     };
 
     enum value_t : int {