/**
* @brief Changes the ownership of the planet, and adds uni state change to list
*
* @param planet name of planet
* @param faction name of faction
* @return 0 on success
*/
int unistate_setFaction(char *planet, char *faction)
{
if(!planet || !faction) return -3;
assetStatePtr node = NULL;
Planet *p = NULL;
int f_id;
//Get planet struct and faction ID. If either return errors, bail.
if((p = planet_get(planet)) == NULL || (f_id = faction_get(faction)) == -1)
return -2;
//Change the faction of the planet
planet_setFaction(p, f_id);
//update the universe
space_reconstructPresences();
//does the planet already have mods?
if((node = unistate_getNode(planet)) != NULL)
{
//if a faction mod hasn't been added yet
if(node->faction == NULL)
node->faction = strdup(faction);
//else wipe old entry and make new one
else
{
free(node->faction);
node->faction = strdup(faction);
}
return 0;
}
//else we need to make a new node
else
return unistate_addNode(planet, faction, -1, -1);
}
/**
* @brief Loads the state of the universe into an xml file (Used in load.c)
*
* @param rootNode pointer to the root node of the game save file we are loading off of
* @return 0 on success
*/
int unistate_load(xmlNodePtr rootNode)
{
if(!rootNode) return -1;
assetStatePtr cur = NULL;
xmlNodePtr elementNode = NULL;
Planet *p;
int f_id;
elementNode = rootNode->children;
do {
if(xml_isNode(elementNode, "uni_state"))
{
//populate list
if(!(unistateList = unistate_populateList(elementNode)))
return -1;
cur = unistateList;
while(cur != NULL)
{
//Get planet struct and faction ID. If either return errors, bail.
if((p = planet_get(cur->name)) == NULL)
{
WARN("Invalid planet or faction passed");
cur = cur->next;
continue;
}
//Change the faction of the planet
if(cur->faction != NULL && (f_id = faction_get(cur->faction)) != -1)
planet_setFaction(p, f_id);
//Change presence of planet
if(cur->presence != -1)
p->presenceAmount = (double)cur->presence;
//Change range of presence
if(cur->range != -1)
p->presenceRange = (double)cur->range;
//update the universe
space_reconstructPresences();
//move along
cur = cur->next;
}
return 0;
}
} while(xml_nextNode(elementNode));
//if it fell through to here then it didn't find what we were looking for
return -2;
}
/**
* @brief Toggles the jump point for the selected systems.
*/
static void uniedit_toggleJump( StarSystem *sys )
{
int i, j, rm;
StarSystem *isys, *target;
for (i=0; i<uniedit_nsys; i++) {
isys = uniedit_sys[i];
rm = 0;
for (j=0; j<isys->njumps; j++) {
target = isys->jumps[j].target;
/* Target already exists, remove. */
if (target == sys) {
uniedit_jumpRm( isys, sys );
uniedit_jumpRm( sys, isys );
rm = 1;
break;
}
}
/* Target doesn't exist, add. */
if (!rm) {
uniedit_jumpAdd( isys, sys );
uniedit_jumpAdd( sys, isys );
}
}
/* Reconstruct jumps just in case. */
systems_reconstructJumps();
/* Reconstruct universe presences. */
space_reconstructPresences();
if (conf.devautosave) {
dsys_saveSystem( sys );
dsys_saveSystem( isys );
}
/* Update sidebar text. */
uniedit_selectText();
}
/**
* @brief Changes the range of a planet's presence.
*
* @param planet name of planet to be modified
* @param presence presence rangevalue to be changed to
* @return 0 on success
*/
int unistate_setRange(char *planet, int range)
{
if(!planet) return -3;
assetStatePtr node = NULL;
Planet *p = NULL;
//Get planet struct. If it return errors, bail.
if((p = planet_get(planet)) == NULL)
return -2;
//Change the presence of the planet
p->presenceRange = (double)range;
//update the universe
space_reconstructPresences();
//does the planet already have mods?
if((node = unistate_getNode(planet)) != NULL)
{
//if a faction mod hasn't been added yet
node->range = range;
return 0;
}
//else we need to make a new node
else
return unistate_addNode(planet, NULL, -1, range);
}
/**
* @brief Actually applies a diff in XML node form.
*
* @param parent Node containing the diff information.
* @return 0 on success.
*/
static int diff_patch( xmlNodePtr parent )
{
int i, univ_update;
UniDiff_t *diff;
UniHunk_t *fail;
xmlNodePtr node;
char *target;
/* Prepare it. */
diff = diff_newDiff();
memset(diff, 0, sizeof(UniDiff_t));
xmlr_attr(parent,"name",diff->name);
/* Whether or not we need to update the universe. */
univ_update = 0;
node = parent->xmlChildrenNode;
do {
xml_onlyNodes(node);
if (xml_isNode(node,"system")) {
univ_update = 1;
diff_patchSystem( diff, node );
}
else if (xml_isNode(node, "tech"))
diff_patchTech( diff, node );
else if (xml_isNode(node, "asset")) {
univ_update = 1;
diff_patchAsset( diff, node );
}
else if (xml_isNode(node, "faction")) {
univ_update = 1;
diff_patchFaction( diff, node );
}
else
WARN(_("Unidiff '%s' has unknown node '%s'."), diff->name, node->name);
} while (xml_nextNode(node));
if (diff->nfailed > 0) {
WARN(_("Unidiff '%s' failed to apply %d hunks."), diff->name, diff->nfailed);
for (i=0; i<diff->nfailed; i++) {
fail = &diff->failed[i];
target = fail->target.u.name;
switch (fail->type) {
case HUNK_TYPE_ASSET_ADD:
WARN(_(" [%s] asset add: '%s'"), target, fail->u.name);
break;
case HUNK_TYPE_ASSET_REMOVE:
WARN(_(" [%s] asset remove: '%s'"), target, fail->u.name);
break;
case HUNK_TYPE_ASSET_BLACKMARKET:
WARN(_(" [%s] asset blackmarket: '%s'"), target, fail->u.name);
break;
case HUNK_TYPE_ASSET_LEGALMARKET:
WARN(_(" [%s] asset legalmarket: '%s'"), target, fail->u.name);
break;
case HUNK_TYPE_JUMP_ADD:
WARN(_(" [%s] jump add: '%s'"), target, fail->u.name);
break;
case HUNK_TYPE_JUMP_REMOVE:
WARN(_(" [%s] jump remove: '%s'"), target, fail->u.name);
break;
case HUNK_TYPE_TECH_ADD:
WARN(_(" [%s] tech add: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_TECH_REMOVE:
WARN(_(" [%s] tech remove: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_ASSET_FACTION:
WARN(_(" [%s] asset faction: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_ASSET_FACTION_REMOVE:
WARN(_(" [%s] asset faction removal: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_FACTION_VISIBLE:
WARN(_(" [%s] faction visible: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_FACTION_INVISIBLE:
WARN(_(" [%s] faction invisible: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_FACTION_ALLY:
WARN(_(" [%s] faction set ally: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_FACTION_ENEMY:
WARN(_(" [%s] faction set enemy: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_FACTION_NEUTRAL:
WARN(_(" [%s] faction set neutral: '%s'"), target,
fail->u.name );
break;
case HUNK_TYPE_FACTION_REALIGN:
WARN(_(" [%s] faction alignment reset: '%s'"), target,
fail->u.name );
break;
default:
WARN(_(" unknown hunk '%d'"), fail->type);
break;
}
}
}
/* Prune presences if necessary. */
if (univ_update)
space_reconstructPresences();
/* Update overlay map just in case. */
ovr_refresh();
return 0;
}