Added documentation

Also added treeview guielemnt
Also added ifilesystem guielement
Also added io library

2 files changed, 16 insertions, 2 deletions

diff --git a/src/shared/lua_api/load_net.cpp b/src/shared/lua_api/load_net.cpp
index cc2db02..4baf952 100644
--- a/src/shared/lua_api/load_net.cpp
+++ b/src/shared/lua_api/load_net.cpp
@@ -201,6 +201,13 @@ int lstream_writedouble(lua_State* L){
 	return 0;
 }
 
+/***
+Get the pipe from this stream.
+Gets the pipe from this stream, using the return value can be used with setpipe()
+later to identify clients of a PAIR pipe
+@function stream:getpipe()
+@treturn pipe The pipe connected to the associated stream
+*/
 //stream:getpipe() :: pipe
 int lstream_getpipe(lua_State* L){
 	lua_getfield(L,-1,"data");//{stream},ud_stream
@@ -212,6 +219,12 @@ int lstream_getpipe(lua_State* L){
 	return 1;
 }
 
+/***
+Sets the pipe for the stream.
+Sets the pipe for the stream, so that content is delivered to a specific client.
+@function stream:setpipe()
+@tparam pipe pipe The pipe for the specific client, gotten with stream:getpipe()
+*/
 //stream:setpipe(pipe)
 int lstream_setpipe(lua_State* L){
 	lua_getfield(L,-1,"pipe");//{stream},{pipe},ud_pipe
@@ -300,8 +313,8 @@ void gameloop_net(lua_State* L){
 			luaL_getmetatable(L,"net.stream");//func,{data=stream}
 			lua_setmetatable(L,-2);//func,{stream}
 			lua_call(L,1,0);//
-			printf("Finished calling gameloop\n");
-			nng_free(buf,size);
+			__mingw_printf("Finished calling gameloop, buf is %p, size is %zu\n",buf,size);
+			nng_msg_free(msgp);
 			printf("called nn_freemsg\n");
 			free(stream);//We manually set stream->data so free_stream would crash here
 			printf("Called free on stream\n");
diff --git a/src/shared/phys/physcommon.cpp b/src/shared/phys/physcommon.cpp
index b1c4c67..6092b4f 100644
--- a/src/shared/phys/physcommon.cpp
+++ b/src/shared/phys/physcommon.cpp
@@ -78,6 +78,7 @@ void UpdatePhysics(double TDeltaTime, void(*f)(btRigidBody*)) {
 
 high_resolution_clock::time_point t1 = high_resolution_clock::now();
 void gameloop_phys(void(*f)(btRigidBody*)){
+	//printf("Doing phys gameloop\n");
 	high_resolution_clock::time_point now = high_resolution_clock::now();
 	duration<double> delta = now-t1;
 	double steps = delta.count() * 10;