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allow for multiple simultaneous round-robin filter tracking in diamond item pipe

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This commit is contained in:
Adrian 2015-06-05 16:21:18 +02:00
parent 3558d228de
commit 615dd09e83
1 changed files with 20 additions and 1 deletions
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21
common/buildcraft/transport/pipes/PipeItemsDiamond.java
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@ -142,6 +142,25 @@ public class PipeItemsDiamond extends Pipe<PipeTransportItems> implements IDiamo
return false;
}
private void clearDest(PipeEventItem.FindDest event) {
for (ForgeDirection dir : event.destinations) {
if (filters.filterCounts[dir.ordinal()] > 0) {
for (int slot = 0; slot < 9; ++slot) {
int v = dir.ordinal() * 9 + slot;
if ((usedFilters & (1 << v)) == 0) {
continue;
}
ItemStack filter = getFilters().getStackInSlot(v);
if (StackHelper.isMatchingItemOrList(filter, event.item.getItemStack())) {
usedFilters ^= 1 << v;
}
}
}
}
}
@PipeEventPriority(priority = -4194304)
public void eventHandler(PipeEventItem.FindDest event) {
// We're running last and we can safely assume that nothing else
@ -153,7 +172,7 @@ public class PipeItemsDiamond extends Pipe<PipeTransportItems> implements IDiamo
}
if (usedFilters != 0) {
usedFilters = 0;
clearDest(event);
if (findDest(event)) {
return;
}