/**
* @brief Creatse a shipstat list element from an xml node.
*
* @param node Node to create element from.
* @return Liste lement created from node.
*/
ShipStatList* ss_listFromXML( xmlNodePtr node )
{
const ShipStatsLookup *sl;
ShipStatList *ll;
ShipStatsType type;
/* Try to get type. */
type = ss_typeFromName( (char*) node->name );
if (type == SS_TYPE_NIL)
return NULL;
/* Allocate. */
ll = malloc( sizeof(ShipStatList) );
ll->next = NULL;
ll->target = 0;
ll->type = type;
/* Set the data. */
sl = &ss_lookup[ type ];
switch (sl->data) {
case SS_DATA_TYPE_DOUBLE:
ll->d.d = xml_getFloat(node) / 100.;
break;
case SS_DATA_TYPE_DOUBLE_ABSOLUTE:
ll->d.d = xml_getFloat(node);
break;
case SS_DATA_TYPE_BOOLEAN:
ll->d.i = !!xml_getInt(node);
break;
case SS_DATA_TYPE_INTEGER:
ll->d.i = xml_getInt(node);
break;
}
return ll;
}
/**
* @brief Unpersists Lua data.
*
* @param L State to unperisist data into.
* @param parent Node containing all the Lua persisted data.
* @return 0 on success.
*/
static int nxml_unpersistDataNode( lua_State *L, xmlNodePtr parent )
{
LuaPlanet p;
LuaSystem s;
LuaFaction f;
LuaShip sh;
LuaTime lt;
Planet *pnt;
StarSystem *ss;
xmlNodePtr node;
char *name, *type, *buf, *num;
int keynum;
node = parent->xmlChildrenNode;
do {
if (xml_isNode(node,"data")) {
/* Get general info. */
xmlr_attr(node,"name",name);
xmlr_attr(node,"type",type);
/* Check to see if key is a number. */
xmlr_attr(node,"keynum",num);
if (num != NULL) {
keynum = 1;
lua_pushnumber(L, atof(name));
free(num);
}
else
lua_pushstring(L, name);
/* handle data types */
/* Recursive tables. */
if (strcmp(type,"table")==0) {
xmlr_attr(node,"name",buf);
/* Create new table. */
lua_newtable(L);
/* Save data. */
nxml_unpersistDataNode(L,node);
/* Set table. */
free(buf);
}
else if (strcmp(type,"number")==0)
lua_pushnumber(L,xml_getFloat(node));
else if (strcmp(type,"bool")==0)
lua_pushboolean(L,xml_getInt(node));
else if (strcmp(type,"string")==0)
lua_pushstring(L,xml_get(node));
else if (strcmp(type,"planet")==0) {
pnt = planet_get(xml_get(node));
if (pnt != NULL) {
p.id = planet_index(pnt);
lua_pushplanet(L,p);
}
else
WARN("Failed to load unexistent planet '%s'", xml_get(node));
}
else if (strcmp(type,"system")==0) {
ss = system_get(xml_get(node));
if (ss != NULL) {
s.id = system_index( ss );
lua_pushsystem(L,s);
}
else
WARN("Failed to load unexistent system '%s'", xml_get(node));
}
else if (strcmp(type,"faction")==0) {
f.f = faction_get(xml_get(node));
lua_pushfaction(L,f);
}
else if (strcmp(type,"ship")==0) {
sh.ship = ship_get(xml_get(node));
lua_pushship(L,sh);
}
else if (strcmp(type,"time")==0) {
lt.t = xml_getLong(node);
lua_pushtime(L,lt);
}
else {
WARN("Unknown lua data type!");
lua_pop(L,1);
return -1;
}
/* Set field. */
lua_settable(L, -3);
/* cleanup */
free(type);
free(name);
}
} while (xml_nextNode(node));
return 0;
}
