int Instance::lua_index(lua_State* L){
Instance* inst = checkInstance(L, 1);
if(inst != NULL){
const char* name = luaL_checkstring(L, 2);
lua_getmetatable(L, 1);//-3
lua_getfield(L, -1, "__propertygetters");//-2
lua_getfield(L, -1, name);//-1
if(lua_iscfunction(L, -1)){
lua_remove(L, -2);
lua_remove(L, -2);
lua_pushvalue(L, 1);
lua_call(L, 1, 1);
return 1;
}else{
lua_pop(L, 2);
//Check methods
lua_getfield(L, -1, "__methods");//-2
lua_getfield(L, -1, name);//-1
if(lua_iscfunction(L, -1)){
lua_remove(L, -2);
lua_remove(L, -3);
return 1;
}else{
lua_pop(L, 2);
//Check events
lua_getfield(L, -1, "__events");//-2
lua_getfield(L, -1, name);//-1
if(lua_iscfunction(L, -1)){
lua_remove(L, -2);
lua_remove(L, -3);
lua_pushvalue(L, 1);
lua_call(L, 1, 1);
return 1;
}else{
lua_pop(L, 3);
Instance* kiddie = inst->FindFirstChild(name, false);
if(kiddie){
return kiddie->wrap_lua(L);
}
return luaL_error(L, "attempt to index '%s' (a nil value)", name);
}
}
}
}
return 0;
}
int Instance::lua_FindFirstChild(lua_State* L){
Instance* inst = checkInstance(L, 1);
if(inst){
const char* kidName = luaL_checkstring(L, 2);
bool recursive = false;
if(!lua_isnoneornil(L, 3)){
if(lua_isboolean(L, 3)){
recursive = lua_toboolean(L, 3);
}else{
luaL_typerror(L, 3, "boolean");
}
}
Instance* foundStuff = inst->FindFirstChild(kidName, recursive);
if(foundStuff != NULL){
return foundStuff->wrap_lua(L);
}
lua_pushnil(L);
return 1;
}
return luaL_error(L, COLONERR, "FindFirstChild");
}
Instance* Instance::FindFirstChild(std::string name, bool recursive){
for(std::vector<Instance*>::size_type i = 0; i != children.size(); i++){
Instance* kid = children[i];
if(kid != NULL){
if(kid->Name == name){
return kid;
}
}
}
if(recursive){
for(std::vector<Instance*>::size_type i = 0; i != children.size(); i++){
Instance* kid = children[i];
if(kid != NULL){
Instance* myFind = kid->FindFirstChild(name, recursive);
if(myFind != NULL){
return myFind;
}
}
}
}
return NULL;
}
