Corrected networking examples

changed the api for interacting with sockets, sockets
now have a callback, `socket:receive(function(stream) ... end)`, which
they can use to decide what to do when called.

Sockets also have a block:recv() function, which will block EVERYTHING
until the socket receives data. This should probably not be used.

1 files changed, 42 insertions, 14 deletions

diff --git a/src/client/main.cpp b/src/client/main.cpp
index e8533d8..6e515ad 100644
--- a/src/client/main.cpp
+++ b/src/client/main.cpp
@@ -109,12 +109,6 @@ void UpdateElement(btRigidBody* TObject){
 SColor background = SColor(255,100,101,140);
 
 //setbackgroundcolor(r,g,b)
-int setbackgroundcolor(lua_State* L){
-	long r,g,b;
-	popvector3i(L,&r,&g,&b);
-	background = SColor(255,r,g,b);
-	return 0;
-}
 
 int main(int argc, char *argv[]){
 	printf("Brok[en]gine Client\n");
@@ -125,6 +119,7 @@ int main(int argc, char *argv[]){
 	//Create a new lua state, this gets shared everywhere
 	//Set the path for lua
 	putenv("LUA_PATH=?.lua");
+	putenv("LUA_CPATH=../bin/?.dll");
 	lua_State *state = luaL_newstate();
 	L = state;
 	printf("Created lua state at %p\n",L);
@@ -156,11 +151,29 @@ int main(int argc, char *argv[]){
 	GlobalEventReceiver ger = GlobalEventReceiver(device);
 	printf("Created event receiver\n");
 	device->setEventReceiver(&ger);
-	int iErr = luaL_dofile(state,"init.lua");
-	if(iErr != 0){
-		printf("Failed to open lua file:%s/init.lua\n",path);
-		lua_error(state);
+	
+	pusherrorfunc(L);//errfunc
+	switch(luaL_loadfile(state,"init.lua")){//errmsg or nothing
+		case 0:
+			break; //no error
+		case LUA_ERRSYNTAX:
+			printf("Syntax error, failed to load: %s\n%s","../data/init.lua",lua_tostring(L,-1));
+			break;
+		case LUA_ERRMEM:
+			printf("Failed to allocate memroy\n");
+			break;
+		case LUA_ERRFILE:
+			printf("Could not find file: %s\n","../data/init.lua");
+			break;
 	}
+	//errfunc,initfile()
+	printf("Loaded file\n");
+	lua_pcall(state,0,0,-2);
+	//int iErr = luaL_dofile(state,"init.lua");
+	//if(iErr != 0){
+		//printf("Failed to open lua file:%s/init.lua\n",path);
+		//lua_error(state);
+	//}
 
 	//Load some bullet physics stuff
 	driver = device->getVideoDriver();
@@ -171,10 +184,9 @@ int main(int argc, char *argv[]){
 
 	printf("Everything registered, about to start running device!\n");
 
-	lua_getglobal(L,"GAME");
-	lua_pushcfunction(L,setbackgroundcolor);
-	lua_setfield(L,-2,"setbackgroundcolor");
-	lua_pop(L,1);
+	lua_getglobal(state,"GAME");//{game}
+	lua_pop(state,1);//
+
 	printf("About to check if device run\n");
 	printf("Device is %p\n",device);
 	while(device->run()){
@@ -197,7 +209,23 @@ int main(int argc, char *argv[]){
 			}
 
 			smgr->drawAll();
+			lua_getglobal(state,"GAME");
+			lua_getfield(state,-1,"drawPostScene");
+			if(!lua_isnil(state,-1)){
+				lua_call(state,0,0);
+				lua_pop(state,1);
+			}else{
+				lua_pop(state,2);
+			}
 			guienv->drawAll();
+			lua_getglobal(state,"GAME");
+			lua_getfield(state,-1,"drawPostGui");
+			if(!lua_isnil(state,-1)){
+				lua_call(state,0,0);
+				lua_pop(state,1);
+			}else{
+				lua_pop(state,2);
+			}
 			driver->endScene();
 		}else{
 			device->yield();