public bool AddItem(OSItem item)
{
if (!item)
{
return(false);
}
item.definitions = this.definitions;
// Check if similar item is already in the inventory
for (int i = 0; i < slots.Count; i++)
{
if (slots[i].item.id == item.id)
{
if (item.stackable)
{
slots[i].quantity++;
// TODO: Find a way to store ammunition information *not* in the OSItem prefab itself
//} else if ( item.ammunition.enabled ) {
// slots[i].item.ChangeAmmunition ( item.ammunition.value );
return(true);
}
}
}
// If not, search for available slots
OSPoint availableCell = new OSPoint(-1, -1);
availableCell = grid.GetAvailableCell(item);
if (OSPoint.IsNullOrNegative(availableCell))
{
return(false);
}
else
{
slots.Add(new OSSlot(availableCell.x, availableCell.y, item));
return(true);
}
}
public OSPoint GetAvailableCell(OSItem item)
{
bool [ , ] skip = GetSkippedSlots();
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
bool cancel = false;
OSPoint point = new OSPoint(x, y);
for (int sx = 0; sx < item.slotSize.x; sx++)
{
for (int sy = 0; sy < item.slotSize.y; sy++)
{
OSSlot slot = inventory.GetSlot(x + sx, y + sy);
if (slot != null && !slot.hidden && slot.item != null || x + sx >= width || y + sy >= height || skip [x + sx, y + sy])
{
cancel = true;
}
}
}
if (cancel)
{
continue;
}
else
{
return(point);
}
}
}
return(null);
}
public OSPoint GetAvailableCell ( OSItem item ) {
bool [ , ] skip = GetSkippedSlots ();
for ( int y = 0; y < height; y++ ) {
for ( int x = 0; x < width; x++ ) {
bool cancel = false;
OSPoint point = new OSPoint ( x, y );
for ( int sx = 0; sx < item.slotSize.x; sx++ ) {
for ( int sy = 0; sy < item.slotSize.y; sy++ ) {
OSSlot slot = inventory.GetSlot ( x + sx, y + sy );
if ( slot != null && !slot.hidden && slot.item != null || x + sx >= width || y + sy >= height || skip [ x + sx, y + sy ] ) {
cancel = true;
}
}
}
if ( cancel ) {
continue;
} else {
return point;
}
}
}
return null;
}
public bool AddItem ( OSItem item ) {
if ( !item ) { return false; }
item.definitions = this.definitions;
// Check if similar item is already in the inventory
for ( int i = 0; i < slots.Count; i++ ) {
if ( slots[i].item.id == item.id ) {
if ( item.stackable ) {
slots[i].quantity++;
// TODO: Find a way to store ammunition information *not* in the OSItem prefab itself
//} else if ( item.ammunition.enabled ) {
// slots[i].item.ChangeAmmunition ( item.ammunition.value );
return true;
}
}
}
// If not, search for available slots
OSPoint availableCell = new OSPoint ( -1, -1 );
availableCell = grid.GetAvailableCell ( item );
if ( OSPoint.IsNullOrNegative ( availableCell ) ) {
return false;
} else {
slots.Add ( new OSSlot ( availableCell.x, availableCell.y, item ) );
return true;
}
}
public static bool IsNullOrNegative ( OSPoint p ) {
return ( p == null || p.x < 0 || p.y < 0 );
}
public static bool IsNullOrNegative(OSPoint p)
{
return(p == null || p.x < 0 || p.y < 0);
}
