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package esieequest.controller.commands;
import esieequest.model.Game;
import esieequest.model.Text;
import esieequest.model.items.Item;
import esieequest.model.map.Room;
import esieequest.model.map.Side;
import esieequest.view.Viewable;
/**
* Allows the player to take an Item from a Room and transfer it to his
* inventory.
*
* @author Pacien TRAN-GIRARD
*/
public class TakeCommand implements Executable {
@Override
public void execute(final String argument, final Game game, final Viewable view) {
Item item;
if (argument != null) {
final String itemName = argument;
final Room currentRoom = game.getPlayer().getCurrentRoom();
if (!currentRoom.hasItem(itemName)) {
view.echo(Text.NO_SUCH_ITEM.toString());
return;
}
item = currentRoom.getItem(itemName);
} else {
final Side currentSide = game.getPlayer().getCurrentSide();
if (currentSide.getInventory().getSize() != 1) {
view.echo(Text.NO_ITEM.toString());
return;
}
item = currentSide.getInventory().getItem();
}
// handle inventory weight limit
final int maximumWeight = game.getPlayer().getInventoryWeightLimit();
final int futureWeight = game.getPlayer().getInventory().getTotalWeight() + item.getWeight();
if (futureWeight > maximumWeight) {
view.echo(Text.INVENTORY_FULL.toString());
return;
}
game.getPlayer().getCurrentRoom().removeItem(item);
game.getPlayer().getInventory().putItem(item);
view.updateLocation(game.getPlayer().getCurrentRoom(), game.getPlayer().getCurrentDirection(), game.getPlayer().getCurrentSide(), game.getPlayer().canGoBack());
view.updateInventory(game.getPlayer().getInventory());
}
}
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