/**
* Decreases the quantity of the selected item to sell by "change".
*/
void SellState::decrease(int change)
{
if (0 >= change || 0 >= _qtys[_sel]) return;
change = std::min(_qtys[_sel], change);
_qtys[_sel] -= change;
_total -= getPrice() * change;
updateItemStrings();
}
/**
* Increases the quantity of the selected item to sell by "change".
* @param change how much we want to add
*/
void SellState::increase(int change)
{
if (0 >= change || getQuantity() <=_qtys[_sel]) return;
change = std::min(getQuantity() - _qtys[_sel], change);
_qtys[_sel] += change;
_total += getPrice() * change;
updateItemStrings();
}
/**
* Increases or decreases the quantity of the selected item to sell.
* @param change How much we want to add or remove.
* @param dir Direction to change, +1 to increase or -1 to decrease.
*/
void SellState::changeByValue(int change, int dir)
{
if (dir > 0)
{
if (0 >= change || getRow().qtySrc <= getRow().amount) return;
change = std::min(getRow().qtySrc - getRow().amount, change);
}
else
{
if (0 >= change || 0 >= getRow().amount) return;
change = std::min(getRow().amount, change);
}
getRow().amount += dir * change;
_total += dir * getRow().cost * change;
// Calculate the change in storage space.
Craft *craft;
Soldier *soldier;
RuleItem *armor, *item, *weapon, *ammo;
double total = 0.0;
switch (getRow().type)
{
case TRANSFER_SOLDIER:
soldier = (Soldier*)getRow().rule;
if (soldier->getArmor()->getStoreItem() != Armor::NONE)
{
armor = _game->getMod()->getItem(soldier->getArmor()->getStoreItem(), true);
_spaceChange += dir * armor->getSize();
}
break;
case TRANSFER_CRAFT:
craft = (Craft*)getRow().rule;
for (std::vector<CraftWeapon*>::iterator w = craft->getWeapons()->begin(); w != craft->getWeapons()->end(); ++w)
{
if (*w)
{
weapon = _game->getMod()->getItem((*w)->getRules()->getLauncherItem(), true);
total += weapon->getSize();
ammo = _game->getMod()->getItem((*w)->getRules()->getClipItem());
if (ammo)
total += ammo->getSize() * (*w)->getClipsLoaded(_game->getMod());
}
}
_spaceChange += dir * total;
break;
case TRANSFER_ITEM:
item = (RuleItem*)getRow().rule;
_spaceChange -= dir * change * item->getSize();
break;
default:
//TRANSFER_SCIENTIST and TRANSFER_ENGINEER do not own anything that takes storage
break;
}
updateItemStrings();
}
/**
* Increases or decreases the quantity of the selected item to sell.
* @param change How much we want to add or remove.
* @param dir Direction to change, +1 to increase or -1 to decrease.
*/
void SellState::changeByValue(int change, int dir)
{
if (dir > 0)
{
if (0 >= change || getQuantity() <=_qtys[_sel]) return;
change = std::min(getQuantity() - _qtys[_sel], change);
}
else
{
if (0 >= change || 0 >= _qtys[_sel]) return;
change = std::min(_qtys[_sel], change);
}
_qtys[_sel] += dir * change;
_total += dir * getPrice() * change;
// Calculate the change in storage space.
Craft *craft;
RuleItem *armor, *item, *weapon, *ammo;
double total = 0.0;
switch (getType(_sel))
{
case SELL_SOLDIER:
if (_soldiers[_sel]->getArmor()->getStoreItem() != "STR_NONE")
{
armor = _game->getRuleset()->getItem(_soldiers[_sel]->getArmor()->getStoreItem());
_spaceChange += dir * armor->getSize();
}
break;
case SELL_CRAFT:
craft = _crafts[getCraftIndex(_sel)];
for (std::vector<CraftWeapon*>::iterator w = craft->getWeapons()->begin(); w != craft->getWeapons()->end(); ++w)
{
if (*w)
{
weapon = _game->getRuleset()->getItem((*w)->getRules()->getLauncherItem());
total += weapon->getSize();
ammo = _game->getRuleset()->getItem((*w)->getRules()->getClipItem());
if (ammo)
total += ammo->getSize() * (*w)->getClipsLoaded(_game->getRuleset());
}
}
_spaceChange += dir * total;
break;
case SELL_ITEM:
item = _game->getRuleset()->getItem(_items[getItemIndex(_sel)]);
_spaceChange -= dir * change * item->getSize();
break;
default:
break;
}
updateItemStrings();
}
