/**
* @brief Buys aircraft or craftitem.
* @sa BS_SellAircraft_f
*/
static void BS_BuyAircraft_f (void)
{
int num;
const aircraft_t *aircraftTemplate;
base_t *base = B_GetCurrentSelectedBase();
if (Cmd_Argc() < 2) {
Com_Printf("Usage: %s <num>\n", Cmd_Argv(0));
return;
}
if (!base)
return;
num = atoi(Cmd_Argv(1));
if (num < 0 || num >= buyList.length)
return;
if (buyCat == FILTER_AIRCRAFT) {
int freeSpace;
if (!B_GetBuildingStatus(base, B_COMMAND)) {
CP_Popup(_("Note"), _("No command centre in this base.\nHangars are not functional.\n"));
return;
}
/* We cannot buy aircraft if there is no power in our base. */
if (!B_GetBuildingStatus(base, B_POWER)) {
CP_Popup(_("Note"), _("No power supplies in this base.\nHangars are not functional."));
return;
}
/* We cannot buy aircraft without any hangar. */
if (!AIR_AircraftAllowed(base)) {
CP_Popup(_("Note"), _("Build a hangar first."));
return;
}
aircraftTemplate = buyList.l[num].aircraft;
freeSpace = AIR_CalculateHangarStorage(aircraftTemplate, base, 0);
/* Check free space in hangars. */
if (freeSpace < 0) {
Com_Printf("BS_BuyAircraft_f: something bad happened, AIR_CalculateHangarStorage returned -1!\n");
return;
}
if (freeSpace == 0) {
CP_Popup(_("Notice"), _("You cannot buy this aircraft.\nNot enough space in hangars.\n"));
return;
} else {
const int price = BS_GetAircraftBuyingPrice(aircraftTemplate);
if (ccs.credits < price) {
CP_Popup(_("Notice"), _("You cannot buy this aircraft.\nNot enough credits.\n"));
return;
} else {
/* Hangar capacities are being updated in AIR_NewAircraft().*/
BS_RemoveAircraftFromMarket(aircraftTemplate, 1);
CP_UpdateCredits(ccs.credits - price);
AIR_NewAircraft(base, aircraftTemplate);
Cmd_ExecuteString(va("buy_type %s", INV_GetFilterType(FILTER_AIRCRAFT)));
}
}
}
}
/**
* @brief Buy/Sell item/aircraft/ugv on the market
*/
static void BS_Buy_f (void)
{
const char *itemid;
int count;
base_t *base = B_GetCurrentSelectedBase();
const aircraft_t *aircraft;
const ugv_t *ugv;
const objDef_t *od;
if (cgi->Cmd_Argc() < 2) {
Com_Printf("Usage: %s <item-id> <count> [base-idx] \nNegative count means selling. If base index is omitted buys on the currently selected base.\n",
cgi->Cmd_Argv(0));
return;
}
itemid = cgi->Cmd_Argv(1);
count = atoi(cgi->Cmd_Argv(2));
if (cgi->Cmd_Argc() >= 4)
base = B_GetFoundedBaseByIDX(atoi(cgi->Cmd_Argv(3)));
if (char const* const rest = Q_strstart(itemid, "aircraft-")) {
/* aircraft sell - with aircraft golbal idx */
int idx = atoi(rest);
aircraft_t *aircraft = AIR_AircraftGetFromIDX(idx);
if (!aircraft) {
Com_Printf("Invalid aircraft index!\n");
return;
}
AIR_RemoveEmployees(*aircraft);
BS_SellAircraft(aircraft);
return;
}
if (char const* const rest = Q_strstart(itemid, "ugv-")) {
/* ugv sell - with unique character number index */
int ucn = atoi(rest);
employee_t *robot = E_GetEmployeeByTypeFromChrUCN(EMPL_ROBOT, ucn);
if (!robot) {
Com_Printf("Invalid UCN for UGV!\n");
return;
}
BS_SellUGV(robot);
return;
}
if (!base) {
Com_Printf("No/invalid base selected.\n");
return;
}
aircraft = AIR_GetAircraftSilent(itemid);
if (aircraft) {
int freeSpace;
int price;
if (!B_GetBuildingStatus(base, B_COMMAND)) {
CP_Popup(_("Note"), _("No command centre in this base.\nHangars are not functional.\n"));
return;
}
/* We cannot buy aircraft if there is no power in our base. */
if (!B_GetBuildingStatus(base, B_POWER)) {
CP_Popup(_("Note"), _("No power supplies in this base.\nHangars are not functional."));
return;
}
/* We cannot buy aircraft without any hangar. */
if (!AIR_AircraftAllowed(base)) {
CP_Popup(_("Note"), _("Build a hangar first."));
return;
}
/* Check free space in hangars. */
freeSpace = AIR_CalculateHangarStorage(aircraft, base, 0);
if (freeSpace < 0) {
Com_Printf("BS_Buy_f: something bad happened, AIR_CalculateHangarStorage returned < 0!\n");
return;
}
if (freeSpace == 0) {
CP_Popup(_("Notice"), _("You cannot buy this aircraft.\nNot enough space in hangars.\n"));
return;
}
price = BS_GetAircraftBuyingPrice(aircraft);
if (ccs.credits < price) {
CP_Popup(_("Notice"), _("You cannot buy this aircraft.\nNot enough credits.\n"));
return;
}
BS_BuyAircraft(aircraft, base);
return;
}
ugv = cgi->Com_GetUGVByIDSilent(itemid);
if (ugv) {
const objDef_t *ugvWeapon = INVSH_GetItemByID(ugv->weapon);
if (!ugvWeapon)
cgi->Com_Error(ERR_DROP, "BS_BuyItem_f: Could not get weapon '%s' for ugv/tank '%s'.", ugv->weapon, ugv->id);
if (E_CountUnhiredRobotsByType(ugv) < 1)
return;
if (ccs.eMarket.numItems[ugvWeapon->idx] < 1)
return;
if (ccs.credits < ugv->price) {
CP_Popup(_("Not enough money"), _("You cannot buy this item as you don't have enough credits."));
return;
}
if (CAP_GetFreeCapacity(base, CAP_ITEMS) < UGV_SIZE + ugvWeapon->size) {
CP_Popup(_("Not enough storage space"), _("You cannot buy this item.\nNot enough space in storage.\nBuild more storage facilities."));
return;
}
BS_BuyUGV(ugv, base);
return;
}
if (count == 0) {
Com_Printf("Invalid number of items to buy/sell: %s\n", cgi->Cmd_Argv(2));
return;
}
/* item */
od = INVSH_GetItemByID(cgi->Cmd_Argv(1));
if (od) {
if (!BS_IsOnMarket(od))
return;
if (count > 0) {
/* buy */
const int price = BS_GetItemBuyingPrice(od);
count = std::min(count, BS_GetItemOnMarket(od));
/* no items available on market */
if (count <= 0)
return;
if (price <= 0) {
Com_Printf("Item on market with invalid buying price: %s (%d)\n", od->id, BS_GetItemBuyingPrice(od));
return;
}
/** @todo warn if player can buy less item due to available credits? */
count = std::min(count, ccs.credits / price);
/* not enough money for a single item */
if (count <= 0) {
CP_Popup(_("Not enough money"), _("You cannot buy this item as you don't have enough credits."));
return;
}
if (od->size <= 0) {
Com_Printf("Item on market with invalid size: %s (%d)\n", od->id, od->size);
return;
}
count = std::min(count, CAP_GetFreeCapacity(base, CAP_ITEMS) / od->size);
if (count <= 0) {
CP_Popup(_("Not enough storage space"), _("You cannot buy this item.\nNot enough space in storage.\nBuild more storage facilities."));
return;
}
BS_BuyItem(od, base, count);
return;
} else {
/* sell */
count = std::min(-1 * count, B_ItemInBase(od, base));
/* no items in storage */
if (count <= 0)
return;
BS_SellItem(od, base, count);
}
return;
}
Com_Printf("Invalid item ID\n");
}
