96 lines
2.7 KiB
Kotlin
96 lines
2.7 KiB
Kotlin
package net.shadowfacts.extrahoppers.block.inventory
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import net.minecraft.entity.player.EntityPlayer
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import net.minecraft.entity.player.InventoryPlayer
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import net.minecraft.inventory.ClickType
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import net.minecraft.inventory.Slot
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import net.minecraft.item.ItemStack
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import net.minecraft.util.math.BlockPos
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import net.minecraftforge.items.SlotItemHandler
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import net.shadowfacts.extrahoppers.util.SlotItemFilter
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import net.shadowfacts.shadowmc.inventory.ContainerBase
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/**
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* @author shadowfacts
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*/
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class ContainerInventoryHopper(val hopper: TileEntityInventoryHopper, playerInv: InventoryPlayer, pos: BlockPos): ContainerBase(pos) {
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init {
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for (i in 0.until(hopper.inventory.slots)) {
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addSlotToContainer(SlotHopper(hopper, i, 44 + i * 18, 21))
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}
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if (hopper.advanced) {
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for (i in 0..2) {
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addSlotToContainer(SlotItemFilter(hopper, i, -62 + i * 18, 12))
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}
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for (i in 0..2) {
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addSlotToContainer(SlotItemFilter(hopper, i + 3, -62 + i * 18, 33))
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}
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}
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for (l in 0..2) {
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for (k in 0..8) {
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addSlotToContainer(Slot(playerInv, k + l * 9 + 9, 8 + k * 18, l * 18 + 52))
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}
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}
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for (i1 in 0..8) {
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addSlotToContainer(Slot(playerInv, i1, 8 + i1 * 18, 110))
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}
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}
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override fun slotClick(id: Int, dragType: Int, type: ClickType, player: EntityPlayer): ItemStack {
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if (id in hopper.inventory.slots..hopper.inventory.slots + 5) {
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if (type == ClickType.PICKUP || type == ClickType.PICKUP_ALL || type == ClickType.SWAP) {
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hopper.filter.setFromStack(id - hopper.inventory.slots, player.inventory.itemStack)
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hopper.markDirty()
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}
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return ItemStack.EMPTY
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}
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return super.slotClick(id, dragType, type, player)
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}
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override fun transferStackInSlot(player: EntityPlayer?, index: Int): ItemStack {
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if (index in hopper.inventory.slots..hopper.inventory.slots + 5) { // if the slot is a filter slot
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return ItemStack.EMPTY
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}
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var itemstack = ItemStack.EMPTY
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val slot = inventorySlots[index]
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if (slot != null && slot.hasStack) {
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val itemstack1 = slot.stack
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itemstack = itemstack1.copy()
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if (index < hopper.inventory.slots) {
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if (!this.mergeItemStack(itemstack1, hopper.inventory.slots + 6, inventorySlots.size, true)) {
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return ItemStack.EMPTY
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}
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} else if (!this.mergeItemStack(itemstack1, 0, hopper.inventory.slots, false)) {
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return ItemStack.EMPTY
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}
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if (itemstack1.count == 0) {
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slot.putStack(ItemStack.EMPTY)
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} else {
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slot.onSlotChanged()
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}
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if (itemstack1.count == itemstack.count) {
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return ItemStack.EMPTY
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}
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slot.onTake(player, itemstack1)
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}
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return itemstack
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}
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private class SlotHopper(val hopper: TileEntityInventoryHopper, index: Int, x: Int, y: Int): SlotItemHandler(hopper.inventory, index, x, y) {
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override fun onSlotChanged() {
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hopper.markDirty()
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}
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}
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} |