From ded560284600e507b530fa76b71052d080485ad2 Mon Sep 17 00:00:00 2001
From: bjorn <tie.372@gmail.com>
Date: Mon, 15 May 2017 23:40:30 -0600
Subject: [PATCH] Body:isSleepingAllowed; Body:setSleepingAllowed;

---
 src/api/types/body.c  | 15 +++++++++++++++
 src/physics/physics.c |  8 ++++++++
 src/physics/physics.h |  2 ++
 3 files changed, 25 insertions(+)

diff --git a/src/api/types/body.c b/src/api/types/body.c
index 42f3de63..73d071d9 100644
--- a/src/api/types/body.c
+++ b/src/api/types/body.c
@@ -231,6 +231,19 @@ int l_lovrBodyGetLinearVelocityFromWorldPoint(lua_State* L) {
   return 3;
 }
 
+int l_lovrBodyIsSleepingAllowed(lua_State* L) {
+  Body* body = luax_checktype(L, 1, Body);
+  lua_pushboolean(L, lovrBodyIsSleepingAllowed(body));
+  return 1;
+}
+
+int l_lovrBodySetSleepingAllowed(lua_State* L) {
+  Body* body = luax_checktype(L, 1, Body);
+  int allowed = lua_toboolean(L, 2);
+  lovrBodySetSleepingAllowed(body, allowed);
+  return 0;
+}
+
 const luaL_Reg lovrBody[] = {
   { "getPosition", l_lovrBodyGetPosition },
   { "setPosition", l_lovrBodySetPosition },
@@ -254,5 +267,7 @@ const luaL_Reg lovrBody[] = {
   { "getWorldVector", l_lovrBodyGetWorldVector },
   { "getLinearVelocityFromLocalPoint", l_lovrBodyGetLinearVelocityFromLocalPoint },
   { "getLinearVelocityFromWorldPoint", l_lovrBodyGetLinearVelocityFromWorldPoint },
+  { "isSleepingAllowed", l_lovrBodyIsSleepingAllowed },
+  { "setSleepingAllowed", l_lovrBodySetSleepingAllowed },
   { NULL, NULL }
 };
diff --git a/src/physics/physics.c b/src/physics/physics.c
index 53d37973..25cd7f51 100644
--- a/src/physics/physics.c
+++ b/src/physics/physics.c
@@ -232,3 +232,11 @@ void lovrBodyGetLinearVelocityFromWorldPoint(Body* body, float wx, float wy, flo
   *vy = velocity[1];
   *vz = velocity[2];
 }
+
+int lovrBodyIsSleepingAllowed(Body* body) {
+  return dBodyGetAutoDisableFlag(body->id);
+}
+
+void lovrBodySetSleepingAllowed(Body* body, int allowed) {
+  dBodySetAutoDisableFlag(body->id, allowed);
+}
diff --git a/src/physics/physics.h b/src/physics/physics.h
index 388e0345..fe7df235 100644
--- a/src/physics/physics.h
+++ b/src/physics/physics.h
@@ -52,3 +52,5 @@ void lovrBodyGetLocalVector(Body* body, float wx, float wy, float wz, float* x,
 void lovrBodyGetWorldVector(Body* body, float x, float y, float z, float* wx, float* wy, float* wz);
 void lovrBodyGetLinearVelocityFromLocalPoint(Body* body, float x, float y, float z, float* vx, float* vy, float* vz);
 void lovrBodyGetLinearVelocityFromWorldPoint(Body* body, float wx, float wy, float wz, float* vx, float* vy, float* vz);
+int lovrBodyIsSleepingAllowed(Body* body);
+void lovrBodySetSleepingAllowed(Body* body, int allowed);