59 lines
1.8 KiB
Kotlin
59 lines
1.8 KiB
Kotlin
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package net.shadowfacts.phycon.network.block.extractor
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import alexiil.mc.lib.attributes.SearchOptions
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import alexiil.mc.lib.attributes.item.FixedItemInv
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import alexiil.mc.lib.attributes.item.GroupedItemInv
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import alexiil.mc.lib.attributes.item.ItemAttributes
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import net.minecraft.util.math.Direction
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import net.shadowfacts.phycon.api.packet.Packet
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import net.shadowfacts.phycon.api.util.IPAddress
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import net.shadowfacts.phycon.init.PhyBlockEntities
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import net.shadowfacts.phycon.network.DeviceBlockEntity
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import net.shadowfacts.phycon.network.packet.CapacityPacket
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import net.shadowfacts.phycon.network.packet.CheckCapacityPacket
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import net.shadowfacts.phycon.network.packet.ItemStackPacket
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/**
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* @author shadowfacts
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*/
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class ExtractorBlockEntity: DeviceBlockEntity(PhyBlockEntities.EXTRACTOR) {
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private val facing: Direction
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get() = cachedState[ExtractorBlock.FACING]
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private var inventory: GroupedItemInv? = null
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private var shouldExtract = false
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fun updateInventory() {
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val offsetPos = pos.offset(facing)
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val option = SearchOptions.inDirection(facing)
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inventory = ItemAttributes.GROUPED_INV.getFirstOrNull(world, offsetPos, option)
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}
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private fun getInventory(): GroupedItemInv? {
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if (inventory == null) updateInventory()
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return inventory
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}
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override fun handle(packet: Packet) {
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if (packet is CapacityPacket && shouldExtract) {
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getInventory()?.also { inv ->
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shouldExtract = false
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val extracted = inv.extract(packet.stack, packet.capacity)
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sendPacket(ItemStackPacket(extracted, ipAddress, packet.stackReceiver.ipAddress))
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}
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}
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}
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override fun tick() {
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super.tick()
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if (!world!!.isClient && counter % 40 == 0L) {
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getInventory()?.also {
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val stack = it.storedStacks.firstOrNull() ?: return
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shouldExtract = true
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sendPacket(CheckCapacityPacket(stack, ipAddress, IPAddress.BROADCAST))
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}
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}
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}
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}
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