oss/luanti
oss/luanti
1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-06-27 16:36:03 +00:00
Code Wiki Activity

crafting system!

Browse source
This commit is contained in:
Perttu Ahola 2010-12-22 16:30:23 +02:00
parent 2e41a5e304
commit 3de176cc58
22 changed files with 703 additions and 143 deletions
Download patch file Download diff file Expand all files Collapse all files

120
src/inventory.cpp
View file

@ -348,6 +348,71 @@ bool InventoryList::addItem(InventoryItem *newitem)
return false;
}
bool InventoryList::addItem(u32 i, InventoryItem *newitem)
{
// If it is an empty position, it's an easy job.
InventoryItem *item = m_items[i];
if(item == NULL)
{
m_items[i] = newitem;
return true;
}
// If it is a material item, try to
if(std::string("MaterialItem") == newitem->getName())
{
u8 material = ((MaterialItem*)newitem)->getMaterial();
u8 count = ((MaterialItem*)newitem)->getCount();
InventoryItem *item2 = m_items[i];
if(item2 != NULL
&& std::string("MaterialItem") == item2->getName())
{
// Check if it is of the right material and has free space
MaterialItem *mitem2 = (MaterialItem*)item2;
if(mitem2->getMaterial() == material
&& mitem2->freeSpace() >= count)
{
// Add to the counter
mitem2->add(count);
// Dump the parameter
delete newitem;
// Done
return true;
}
}
}
return false;
}
void InventoryList::decrementMaterials(u16 count)
{
for(u32 i=0; i<m_items.size(); i++)
{
InventoryItem *item = m_items[i];
if(item == NULL)
continue;
if(std::string("MaterialItem") == item->getName())
{
MaterialItem *mitem = (MaterialItem*)item;
if(mitem->getCount() < count)
{
dstream<<__FUNCTION_NAME<<": decrementMaterials():"
<<" too small material count"<<std::endl;
}
else if(mitem->getCount() == count)
{
deleteItem(i);
}
else
{
mitem->remove(1);
}
}
}
}
void InventoryList::print(std::ostream &o)
{
o<<"InventoryList:"<<std::endl;
@ -487,5 +552,60 @@ s32 Inventory::getListIndex(const std::string &name)
return -1;
}
/*
InventoryAction
*/
InventoryAction * InventoryAction::deSerialize(std::istream &is)
{
std::string type;
std::getline(is, type, ' ');
InventoryAction *a = NULL;
if(type == "Move")
{
a = new IMoveAction(is);
}
return a;
}
void IMoveAction::apply(Inventory *inventory)
{
/*dstream<<"from_name="<<from_name<<" to_name="<<to_name<<std::endl;
dstream<<"from_i="<<from_i<<" to_i="<<to_i<<std::endl;*/
InventoryList *list_from = inventory->getList(from_name);
InventoryList *list_to = inventory->getList(to_name);
/*dstream<<"list_from="<<list_from<<" list_to="<<list_to
<<std::endl;*/
/*if(list_from)
dstream<<" list_from->getItem(from_i)="<<list_from->getItem(from_i)
<<std::endl;
if(list_to)
dstream<<" list_to->getItem(to_i)="<<list_to->getItem(to_i)
<<std::endl;*/
if(!list_from || !list_to || list_from->getItem(from_i) == NULL
|| (list_from == list_to && from_i == to_i))
{
dstream<<__FUNCTION_NAME<<": Operation not allowed"<<std::endl;
return;
}
// Take item from source list
InventoryItem *item1 = list_from->changeItem(from_i, NULL);
// Try to add the item to destination list
if(list_to->addItem(to_i, item1))
{
// Done.
return;
}
// Adding was not possible, switch it.
// Switch it to the destination list
InventoryItem *item2 = list_to->changeItem(to_i, item1);
// Put item from destination list to the source list
list_from->changeItem(from_i, item2);
}
//END