/**
* @todo It is a generic function, we can move it into cp_mapfightequip.c
* @param[in] slot Pointer to an aircraft slot (can be base/installation too)
* @param[in] tech Pointer to the technology to test
* @return The status of the technology versus the slot
*/
static int AIM_CheckTechnologyIntoSlot (const aircraftSlot_t *slot, const technology_t *tech)
{
const objDef_t *item;
if (!tech)
return AIM_LOADING_NOTECHNOLOGYSELECTED;
if (!slot)
return AIM_LOADING_NOSLOTSELECTED;
if (!RS_IsResearched_ptr(tech))
return AIM_LOADING_TECHNOLOGYNOTRESEARCHED;
item = INVSH_GetItemByID(tech->provides);
if (!item)
return AIM_LOADING_NOTECHNOLOGYSELECTED;
if (item->craftitem.type >= AC_ITEM_AMMO) {
const objDef_t *weapon = slot->item;
int k;
if (slot->nextItem != NULL)
weapon = slot->nextItem;
if (weapon == NULL)
return AIM_LOADING_NOWEAPON;
/* Is the ammo is usable with the slot */
for (k = 0; k < weapon->numAmmos; k++) {
const objDef_t *usable = weapon->ammos[k];
if (usable && item->idx == usable->idx)
break;
}
if (k >= weapon->numAmmos)
return AIM_LOADING_NOTUSABLEWITHWEAPON;
#if 0
/** @todo This only works for ammo that is useable in exactly one weapon
* check the weap_idx array and not only the first value */
if (!slot->nextItem && item->weapons[0] != slot->item)
return AIM_LOADING_UNKNOWNPROBLEM;
/* are we trying to change ammos for nextItem? */
if (slot->nextItem && item->weapons[0] != slot->nextItem)
return AIM_LOADING_UNKNOWNPROBLEM;
#endif
}
/* you can install an item only if its weight is small enough for the slot */
if (AII_GetItemWeightBySize(item) > slot->size)
return AIM_LOADING_TOOHEAVY;
/* you can't install an item that you don't possess
* virtual ammo don't need to be possessed
* installations always have weapon and ammo */
if (slot->aircraft) {
if (!B_BaseHasItem(slot->aircraft->homebase, item))
return AIM_LOADING_UNKNOWNPROBLEM;
} else if (slot->base) {
if (!B_BaseHasItem(slot->base, item))
return AIM_LOADING_UNKNOWNPROBLEM;
}
/* you can't install an item that does not have an installation time (alien item)
* except for ammo which does not have installation time */
if (item->craftitem.installationTime == -1 && slot->type < AC_ITEM_AMMO)
return AIM_LOADING_ALIENTECH;
return AIM_LOADING_OK;
}
/**
* @brief Prints the (UFOpaedia and other) description for aircraft items
* @param item The object definition of the item
* @sa UP_Article
* Not only called from UFOpaedia but also from other places to display
* @todo Don't display things like speed for base defence items - a missile
* facility isn't getting slower or faster due a special weapon or ammunition
*/
void UP_AircraftItemDescription (const objDef_t* item)
{
static char itemText[1024];
const technology_t* tech;
/* Set menu text node content to null. */
cgi->INV_ItemDescription(nullptr);
*itemText = '\0';
/* no valid item id given */
if (!item) {
cgi->Cvar_Set("mn_item", "");
cgi->Cvar_Set("mn_itemname", "");
cgi->Cvar_Set("mn_upmodel_top", "");
cgi->UI_ResetData(TEXT_ITEMDESCRIPTION);
return;
}
tech = RS_GetTechForItem(item);
/* select item */
cgi->Cvar_Set("mn_item", "%s", item->id);
cgi->Cvar_Set("mn_itemname", "%s", _(item->name));
if (tech->mdl)
cgi->Cvar_Set("mn_upmodel_top", "%s", tech->mdl);
else
cgi->Cvar_Set("mn_upmodel_top", "");
/* set description text */
if (RS_IsResearched_ptr(tech)) {
const objDef_t* ammo = nullptr;
switch (item->craftitem.type) {
case AC_ITEM_WEAPON:
Q_strcat(itemText, sizeof(itemText), _("Weight:\t%s\n"), AII_WeightToName(AII_GetItemWeightBySize(item)));
break;
case AC_ITEM_BASE_MISSILE:
case AC_ITEM_BASE_LASER:
Q_strcat(itemText, sizeof(itemText), _("Weapon for base defence system\n"));
break;
case AC_ITEM_AMMO:
ammo = item;
break;
default:
break;
}
/* check ammo of weapons */
if (item->craftitem.type <= AC_ITEM_WEAPON) {
for(int i = 0; i < item->numAmmos; i++)
if (item->ammos[i]->isVirtual) {
ammo = item->ammos[i];
break;
}
}
if (ammo) {
/* We display the characteristics of this ammo */
Q_strcat(itemText, sizeof(itemText), _("Ammo:\t%i\n"), ammo->ammo);
if (!EQUAL(ammo->craftitem.weaponDamage, 0))
Q_strcat(itemText, sizeof(itemText), _("Damage:\t%i\n"), (int) ammo->craftitem.weaponDamage);
Q_strcat(itemText, sizeof(itemText), _("Reloading time:\t%i\n"), (int) ammo->craftitem.weaponDelay);
}
/* We write the range of the weapon */
if (!EQUAL(item->craftitem.stats[AIR_STATS_WRANGE], 0))
Q_strcat(itemText, sizeof(itemText), "%s:\t%i\n", UP_AircraftStatToName(AIR_STATS_WRANGE),
AIR_AircraftMenuStatsValues(item->craftitem.stats[AIR_STATS_WRANGE], AIR_STATS_WRANGE));
/* we scan all stats except weapon range */
for (int i = 0; i < AIR_STATS_MAX; i++) {
const char* statsName = UP_AircraftStatToName(i);
if (i == AIR_STATS_WRANGE)
continue;
if (item->craftitem.stats[i] > 2.0f)
Q_strcat(itemText, sizeof(itemText), "%s:\t+%i\n", statsName, AIR_AircraftMenuStatsValues(item->craftitem.stats[i], i));
else if (item->craftitem.stats[i] < -2.0f)
Q_strcat(itemText, sizeof(itemText), "%s:\t%i\n", statsName, AIR_AircraftMenuStatsValues(item->craftitem.stats[i], i));
else if (item->craftitem.stats[i] > 1.0f)
Q_strcat(itemText, sizeof(itemText), _("%s:\t+%i %%\n"), statsName, (int)(item->craftitem.stats[i] * 100) - 100);
else if (!EQUAL(item->craftitem.stats[i], 0))
Q_strcat(itemText, sizeof(itemText), _("%s:\t%i %%\n"), statsName, (int)(item->craftitem.stats[i] * 100) - 100);
}
} else {
Q_strcat(itemText, sizeof(itemText), _("Unknown - need to research this"));
}
cgi->Cvar_Set("mn_upmetadata", "1");
cgi->UI_RegisterText(TEXT_ITEMDESCRIPTION, itemText);
}
