From a84962581350d91e15ad697c10dad11a66f4f975 Mon Sep 17 00:00:00 2001
From: ShyRed <ShyRed@users.noreply.github.com>
Date: Sat, 6 Apr 2019 17:11:36 +0200
Subject: [PATCH] Fix missing re-activation of bullet physics sleep feature

Adds the missing option of re-enabling the sleep feature in bullet physics once a body had the sleep feature disabled.

(cherry picked from commit 0877cf64192c60e2c7a47250a8a44a4d70d8ff54)
---
 modules/bullet/rigid_body_bullet.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/bullet/rigid_body_bullet.cpp b/modules/bullet/rigid_body_bullet.cpp
index 22f22148981..e5f70a0b340 100644
--- a/modules/bullet/rigid_body_bullet.cpp
+++ b/modules/bullet/rigid_body_bullet.cpp
@@ -597,6 +597,8 @@ void RigidBodyBullet::set_state(PhysicsServer::BodyState p_state, const Variant
 			if (!can_sleep) {
 				// Can't sleep
 				btBody->forceActivationState(DISABLE_DEACTIVATION);
+			} else {
+				btBody->forceActivationState(ACTIVE_TAG);
 			}
 			break;
 	}