private void constructItem()
{
List <Tuple <resource.resourceTypes, int> > costs = new List <Tuple <resource.resourceTypes, int> >();
foreach (constructionItem item in items)
{
if (item.selected)
{
costs = item.cost;
foreach (Tuple <resource.resourceTypes, int> cost in costs)
{
if (!playerInv.contains(cost.Item1, cost.Item2))
{
//do nothing
return;
}
}
foreach (Tuple <resource.resourceTypes, int> cost in costs)
{
playerInv.decreaseResource(cost.Item1, cost.Item2);
}
if (item.appearsInInventory)
{
playerInv.addToInventory(item.type, 1);
}
else if (item.appearsOnMap)
{
Vector2 location = new Vector2();
location.X = currPlayer.getCurrentPos().X + currPlayer.getTexture().Width + currMap.getViewport().X;
location.Y = currPlayer.getCurrentPos().Y + currPlayer.getTexture().Height + currMap.getViewport().Y;
//add spike pits and trees to the world.
if (item.type == resource.resourceTypes.Tree)
{
currMap.addTree(location);
}
else if (item.type == resource.resourceTypes.SpikePit)
{
currMap.addTrapToMap(location);
}
}
break;
}
}
}
