static void _add_children_to_sbody(lua_State* L, CustomSBody* sbody, OOLUA::Lua_table children)
{
int i=1;
while (1) {
CustomSBody *kid;
if (!children.safe_at(i++, kid))
break;
if (kid == NULL) {
luaL_error(L,
"invalid element (must be CustomSBody or table of CustomSBody)\n"
"invalid element is child of CustomSBody '%s'", sbody->name.c_str());
}
while (1) {
OOLUA::Lua_table sub;
if (!children.safe_at(i, sub))
break;
if (!sub.valid())
break;
_add_children_to_sbody(L, kid, sub);
i++;
continue;
}
sbody->children.push_back(*kid);
}
}
CustomSystem::CustomSystem(std::string s, OOLUA::Lua_table t)
{
name = s;
numStars = 0;
std::string stype;
bool done = false;
for (int i=0 ; i<4; i++) {
int type = SBody::TYPE_GRAVPOINT;
if (t.safe_at(i+1, stype)) {
type = LuaConstants::GetConstant(csLua, "BodyType", stype.c_str());
if ( type < SBody::TYPE_STAR_MIN || type > SBody::TYPE_STAR_MAX ) {
printf("system star %d does not have a valid star type\n", i+1);
assert(0);
}
}
primaryType[i] = static_cast<SBody::BodyType>(type);
if (type == SBody::TYPE_GRAVPOINT) done = true;
if (!done) numStars++;
}
seed = 0;
govType = Polit::GOV_NONE;
}