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Merge branch 'server-inventory' of https://github.com/AJ-Ferguson/Geyser into server-inventory

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Camotoy 2020-12-29 19:02:11 -05:00
commit f4b1d470c3
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GPG key ID: 7EEFB66FE798081F
1 changed files with 79 additions and 9 deletions
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88
connector/src/main/java/org/geysermc/connector/network/translators/inventory/InventoryTranslator.java
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@ -304,17 +304,33 @@ public abstract class InventoryTranslator {
if (!InventoryUtils.canStack(cursor, plan.getItem(sourceSlot))) { //doesn't make sense, reject
return rejectRequest(request);
}
if (transferAction.getCount() != sourceAmount) { //TODO: handle partially picking up into non-empty cursor (temp slot)
return rejectRequest(request);
if (transferAction.getCount() != sourceAmount) {
int tempSlot = findTempSlot(inventory, cursor, false, sourceSlot);
if (tempSlot == -1) {
return rejectRequest(request);
}
plan.add(Click.LEFT, tempSlot); //place cursor into temp slot
plan.add(Click.LEFT, sourceSlot); //pickup source items into cursor
for (int i = 0; i < transferAction.getCount(); i++) {
plan.add(Click.RIGHT, tempSlot); //partially transfer source items into temp slot (original cursor)
}
plan.add(Click.LEFT, sourceSlot); //return remaining source items
plan.add(Click.LEFT, tempSlot); //retrieve original cursor items from temp slot
} else {
if (getSlotType(sourceSlot).equals(SlotType.NORMAL)) {
plan.add(Click.LEFT, sourceSlot); //release cursor onto source slot
}
plan.add(Click.LEFT, sourceSlot); //pickup combined cursor and source
}
if (getSlotType(sourceSlot).equals(SlotType.NORMAL)) {
plan.add(Click.LEFT, sourceSlot); //release cursor onto source slot
}
plan.add(Click.LEFT, sourceSlot); //pickup combined cursor and source
}
} else { //transfer from one slot to another
if (!cursor.isEmpty()) { //TODO: handle slot transfer when cursor is already in use (temp slot)
return rejectRequest(request);
int tempSlot = -1;
if (!cursor.isEmpty()) {
tempSlot = findTempSlot(inventory, cursor, false, sourceSlot, destSlot);
if (tempSlot == -1) {
return rejectRequest(request);
}
plan.add(Click.LEFT, tempSlot); //place cursor into temp slot
}
int sourceAmount = plan.getItem(sourceSlot).getAmount();
if (transferAction.getCount() == sourceAmount) { //transfer all
@ -322,7 +338,7 @@ public abstract class InventoryTranslator {
plan.add(Click.LEFT, destSlot); //let go of all items and done
} else { //transfer some
//try to transfer items with least clicks possible
int halfSource = sourceAmount / 2; //smaller half
int halfSource = sourceAmount - (sourceAmount / 2); //larger half
int holding;
if (transferAction.getCount() <= halfSource) { //faster to take only half
plan.add(Click.RIGHT, sourceSlot);
@ -343,6 +359,9 @@ public abstract class InventoryTranslator {
plan.add(Click.LEFT, sourceSlot); //return extra items to source slot
}
}
if (tempSlot != -1) {
plan.add(Click.LEFT, tempSlot); //retrieve original cursor
}
}
break;
}
@ -746,11 +765,62 @@ public abstract class InventoryTranslator {
public boolean checkNetId(GeyserSession session, Inventory inventory, StackRequestSlotInfoData slotInfoData) {
if (slotInfoData.getStackNetworkId() < 0)
return true;
if (slotInfoData.getContainer() == ContainerSlotType.CURSOR) //TODO: temporary
return true;
GeyserItemStack currentItem = isCursor(slotInfoData) ? session.getPlayerInventory().getCursor() : inventory.getItem(bedrockSlotToJava(slotInfoData));
return currentItem.getNetId() == slotInfoData.getStackNetworkId();
}
/**
* Try to find a slot that can temporarily store the given item.
* Only looks in the main inventory and hotbar (excluding offhand).
* Only slots that are empty or contain a different type of item are valid.
*
* @return java id for the temporary slot, or -1 if no viable slot was found
*/
//TODO: compatibility for simulated inventory (ClickPlan)
private static int findTempSlot(Inventory inventory, GeyserItemStack item, boolean emptyOnly, int... slotBlacklist) {
int offset = inventory.getId() == 0 ? 1 : 0; //offhand is not a viable temp slot
HashSet<GeyserItemStack> itemBlacklist = new HashSet<>(slotBlacklist.length + 1);
itemBlacklist.add(item);
IntSet potentialSlots = new IntOpenHashSet(36);
for (int i = inventory.getSize() - (36 + offset); i < inventory.getSize() - offset; i++) {
potentialSlots.add(i);
}
for (int i : slotBlacklist) {
potentialSlots.remove(i);
GeyserItemStack blacklistedItem = inventory.getItem(i);
if (!blacklistedItem.isEmpty()) {
itemBlacklist.add(blacklistedItem);
}
}
for (int i : potentialSlots) {
GeyserItemStack testItem = inventory.getItem(i);
if ((emptyOnly && !testItem.isEmpty())) {
continue;
}
boolean viable = true;
for (GeyserItemStack blacklistedItem : itemBlacklist) {
if (InventoryUtils.canStack(testItem, blacklistedItem)) {
viable = false;
break;
}
}
if (!viable) {
continue;
}
System.out.println("TEMP SLOT CHOSEN: " + i + " => " + inventory.getItem(i));
return i;
}
//could not find a viable temp slot
return -1;
}
public List<ItemStackResponsePacket.ContainerEntry> makeContainerEntries(GeyserSession session, Inventory inventory, Set<Integer> affectedSlots) {
Map<ContainerSlotType, List<ItemStackResponsePacket.ItemEntry>> containerMap = new HashMap<>();
for (int slot : affectedSlots) {