From 048b62324f0bd746ef8db803522030c06d6d6f6b Mon Sep 17 00:00:00 2001
From: bjorn <tie.372@gmail.com>
Date: Mon, 15 May 2017 23:42:09 -0600
Subject: [PATCH] Body:isAwake; Body:setAwake;

---
 src/api/types/body.c  | 15 +++++++++++++++
 src/physics/physics.c | 12 ++++++++++++
 src/physics/physics.h |  2 ++
 3 files changed, 29 insertions(+)

diff --git a/src/api/types/body.c b/src/api/types/body.c
index 73d071d9..1e3a7b28 100644
--- a/src/api/types/body.c
+++ b/src/api/types/body.c
@@ -244,6 +244,19 @@ int l_lovrBodySetSleepingAllowed(lua_State* L) {
   return 0;
 }
 
+int l_lovrBodyIsAwake(lua_State* L) {
+  Body* body = luax_checktype(L, 1, Body);
+  lua_pushboolean(L, lovrBodyIsAwake(body));
+  return 1;
+}
+
+int l_lovrBodySetAwake(lua_State* L) {
+  Body* body = luax_checktype(L, 1, Body);
+  int awake = lua_toboolean(L, 2);
+  lovrBodySetAwake(body, awake);
+  return 0;
+}
+
 const luaL_Reg lovrBody[] = {
   { "getPosition", l_lovrBodyGetPosition },
   { "setPosition", l_lovrBodySetPosition },
@@ -269,5 +282,7 @@ const luaL_Reg lovrBody[] = {
   { "getLinearVelocityFromWorldPoint", l_lovrBodyGetLinearVelocityFromWorldPoint },
   { "isSleepingAllowed", l_lovrBodyIsSleepingAllowed },
   { "setSleepingAllowed", l_lovrBodySetSleepingAllowed },
+  { "isAwake", l_lovrBodyIsAwake },
+  { "setAwake", l_lovrBodySetAwake },
   { NULL, NULL }
 };
diff --git a/src/physics/physics.c b/src/physics/physics.c
index 25cd7f51..406bd865 100644
--- a/src/physics/physics.c
+++ b/src/physics/physics.c
@@ -240,3 +240,15 @@ int lovrBodyIsSleepingAllowed(Body* body) {
 void lovrBodySetSleepingAllowed(Body* body, int allowed) {
   dBodySetAutoDisableFlag(body->id, allowed);
 }
+
+int lovrBodyIsAwake(Body* body) {
+  return dBodyIsEnabled(body->id);
+}
+
+void lovrBodySetAwake(Body* body, int awake) {
+  if (awake) {
+    dBodyEnable(body->id);
+  } else {
+    dBodyDisable(body->id);
+  }
+}
diff --git a/src/physics/physics.h b/src/physics/physics.h
index fe7df235..d3d19176 100644
--- a/src/physics/physics.h
+++ b/src/physics/physics.h
@@ -54,3 +54,5 @@ void lovrBodyGetLinearVelocityFromLocalPoint(Body* body, float x, float y, float
 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);
+int lovrBodyIsAwake(Body* body);
+void lovrBodySetAwake(Body* body, int awake);