Applied-Energistics-2-tiler.../crafting/CraftingTreeNode.java

141 lines
3 KiB
Java

package appeng.crafting;
import java.util.ArrayList;
import appeng.api.config.Actionable;
import appeng.api.networking.crafting.ICraftingPatternDetails;
import appeng.api.networking.security.BaseActionSource;
import appeng.api.storage.data.IAEItemStack;
import appeng.me.cache.CraftingCache;
public class CraftingTreeNode
{
// parent node.
private CraftingTreeProcess parent;
// what item is this?
private IAEItemStack what;
// what are the crafting patterns for this?
private ArrayList<CraftingTreeProcess> nodes = new ArrayList();
boolean cannotUse = false;
int missing = 0;
public CraftingTreeNode(CraftingCache cc, CraftingJob job, IAEItemStack wat, CraftingTreeProcess par, int depth) {
what = wat;
parent = par;
for (ICraftingPatternDetails details : cc.getCraftingFor( what ))// in order.
{
if ( notRecurive( details ) )
nodes.add( new CraftingTreeProcess( cc, job, details, this, depth + 1 ) );
}
}
public IAEItemStack getStack(long size)
{
IAEItemStack is = what.copy();
is.setStackSize( size );
return is;
}
boolean notRecurive(ICraftingPatternDetails details)
{
IAEItemStack[] o = details.getOutputs();
for (IAEItemStack i : o)
if ( i.equals( what ) )
return true;
if ( parent == null )
return false;
return parent.notRecurive( details );
}
private long getTimes(long remaining, long stackSize)
{
return (remaining / stackSize) + (remaining % stackSize != 0 ? 1 : 0);
}
public void request(MECraftingInventory inv, long l, BaseActionSource src) throws CraftBranchFailure
{
what.setStackSize( l );
IAEItemStack available = inv.extractItems( what, Actionable.MODULATE, src );
if ( available != null )
l -= available.getStackSize();
if ( l == 0 )
return;
if ( nodes.size() == 1 )
{
CraftingTreeProcess pro = nodes.get( 0 );
while (pro.possible && l > 0)
{
pro.request( inv, getTimes( l, pro.getAmountCrafted( what ).getStackSize() ), src );
what.setStackSize( l );
available = inv.extractItems( what, Actionable.MODULATE, src );
if ( available != null )
{
l -= available.getStackSize();
if ( l <= 0 )
return;
}
else
pro.possible = false; // ;P
}
}
else if ( nodes.size() > 1 )
{
for (CraftingTreeProcess pro : nodes)
{
try
{
while (pro.possible && l > 0)
{
MECraftingInventory subInv = new MECraftingInventory( inv );
pro.request( subInv, 1, src );
subInv.commit( src );
what.setStackSize( l );
available = inv.extractItems( what, Actionable.MODULATE, src );
if ( available != null )
{
l -= available.getStackSize();
if ( l <= 0 )
return;
}
else
pro.possible = false; // ;P
}
}
catch (CraftBranchFailure fail)
{
pro.possible = true;
}
}
}
missing += l;
// throw new CraftBranchFailure( what, l );
}
public void dive(CraftingJob job)
{
if ( missing > 0 )
job.addMissing( getStack( missing ) );
missing = 0;
for (CraftingTreeProcess pro : nodes)
pro.dive( job );
}
}