57 lines
2.0 KiB
Kotlin
57 lines
2.0 KiB
Kotlin
package net.shadowfacts.phycon.networking
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import net.fabricmc.fabric.api.networking.v1.PacketByteBufs
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import net.fabricmc.fabric.api.networking.v1.PacketSender
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import net.minecraft.network.Packet
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import net.minecraft.network.PacketByteBuf
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import net.minecraft.server.MinecraftServer
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import net.minecraft.server.network.ServerPlayNetworkHandler
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import net.minecraft.server.network.ServerPlayerEntity
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import net.minecraft.util.Identifier
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import net.minecraft.util.registry.Registry
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import net.minecraft.util.registry.RegistryKey
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import net.shadowfacts.phycon.PhysicalConnectivity
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import net.shadowfacts.phycon.block.terminal.CraftingTerminalBlockEntity
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import net.shadowfacts.phycon.block.terminal.CraftingTerminalScreenHandler
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/**
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* @author shadowfacts
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*/
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object C2STerminalCraftingButton: ServerReceiver {
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override val CHANNEL = Identifier(PhysicalConnectivity.MODID, "terminal_crafting_button")
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enum class Action {
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CLEAR_GRID,
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REQUEST_ONE_MORE,
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REQUEST_MAX_MORE,
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}
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operator fun invoke(terminal: CraftingTerminalBlockEntity, action: Action): Packet<*> {
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val buf = PacketByteBufs.create()
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buf.writeIdentifier(terminal.world!!.registryKey.value)
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buf.writeBlockPos(terminal.pos)
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buf.writeByte(action.ordinal)
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return createPacket(buf)
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}
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override fun receive(server: MinecraftServer, player: ServerPlayerEntity, handler: ServerPlayNetworkHandler, buf: PacketByteBuf, responseSender: PacketSender) {
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val dimID = buf.readIdentifier()
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val pos = buf.readBlockPos()
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val action = Action.values()[buf.readByte().toInt()]
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server.execute {
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val key = RegistryKey.of(Registry.WORLD_KEY, dimID)
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val screenHandler = player.currentScreenHandler as? CraftingTerminalScreenHandler ?: return@execute
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if (screenHandler.terminal.pos != pos || screenHandler.terminal.world!!.registryKey != key) return@execute
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when (action) {
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Action.CLEAR_GRID -> screenHandler.clearCraftingGrid()
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Action.REQUEST_ONE_MORE -> screenHandler.requestMoreCraftingIngredients(1)
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Action.REQUEST_MAX_MORE -> screenHandler.requestMoreCraftingIngredients(64)
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}
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}
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}
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}
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