//use token?
// public void OnStatsChanged(IinventoryState state, string path, Bolt.ArrayIndices indices)
// {
// int index = indices[0];
// }
public void swapSlots(swapSlots evnt)
{
//step1: check if match
//step2: check is stackable
//step3: check if "to" is full, if full then just swap
//check if they add up to beyond stack cap
//if they not beyond cap, add to "to" and make "from" empty
//otherwise add to "to" until full and subtrace from "from"
if (state.items[evnt.to].ID == state.items[evnt.from].ID)
{
if (myInventory.lookUpID(state.items[evnt.to].ID).stackable)
{
if (myInventory.lookUpID(state.items[evnt.to].ID).stackSize > state.items[evnt.to].quantity)
{
int moveQuanity = 0;
//how many item units are moving
int moveSpace = myInventory.lookUpID(state.items[evnt.to].ID).stackSize - state.items[evnt.to].quantity;
//how much room is available in "to"
int fromQuantity = state.items[evnt.from].quantity;
if (moveSpace >= fromQuantity)
{
moveQuanity = fromQuantity;
}
else
{
moveQuanity = moveSpace;
}
state.items[evnt.to].quantity += moveQuanity;
state.items[evnt.from].quantity -= moveQuanity;
if (state.items[evnt.from].quantity == 0)
{
state.items[evnt.from].ID = 0;
}
return;
}
}
}
int oldItem = state.items[evnt.to].ID;
state.items[evnt.to].ID = state.items[evnt.from].ID;
state.items[evnt.from].ID = oldItem;
int oldQuantity = state.items[evnt.to].quantity;
state.items[evnt.to].quantity = state.items[evnt.from].quantity;
state.items[evnt.from].quantity = oldQuantity;
}
public override void OnEvent(swapSlots evnt)
{
PlayerController.swapSlots(evnt);
}