74 lines
2.3 KiB
Java
74 lines
2.3 KiB
Java
package net.minecraft.client.gui;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.ScrollWheelHandler;
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import net.minecraft.client.multiplayer.ClientPacketListener;
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import net.minecraft.network.protocol.game.ServerboundSelectBundleItemPacket;
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import net.minecraft.tags.ItemTags;
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import net.minecraft.world.inventory.ClickType;
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import net.minecraft.world.inventory.Slot;
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import net.minecraft.world.item.BundleItem;
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import net.minecraft.world.item.ItemStack;
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import org.joml.Vector2i;
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@Environment(EnvType.CLIENT)
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public class BundleMouseActions implements ItemSlotMouseAction {
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private final Minecraft minecraft;
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private final ScrollWheelHandler scrollWheelHandler;
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public BundleMouseActions(Minecraft minecraft) {
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this.minecraft = minecraft;
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this.scrollWheelHandler = new ScrollWheelHandler();
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}
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@Override
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public boolean matches(Slot slot) {
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return slot.getItem().is(ItemTags.BUNDLES);
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}
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@Override
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public boolean onMouseScrolled(double d, double e, int i, ItemStack itemStack) {
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int j = BundleItem.getNumberOfItemsToShow(itemStack);
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if (j == 0) {
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return false;
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} else {
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Vector2i vector2i = this.scrollWheelHandler.onMouseScroll(d, e);
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int k = vector2i.y == 0 ? -vector2i.x : vector2i.y;
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if (k != 0) {
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int l = BundleItem.getSelectedItem(itemStack);
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int m = ScrollWheelHandler.getNextScrollWheelSelection(k, l, j);
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if (l != m) {
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this.toggleSelectedBundleItem(itemStack, i, m);
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}
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}
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return true;
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}
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}
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@Override
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public void onStopHovering(Slot slot) {
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this.unselectedBundleItem(slot.getItem(), slot.index);
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}
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@Override
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public void onSlotClicked(Slot slot, ClickType clickType) {
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if (clickType == ClickType.QUICK_MOVE || clickType == ClickType.SWAP) {
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this.unselectedBundleItem(slot.getItem(), slot.index);
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}
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}
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private void toggleSelectedBundleItem(ItemStack itemStack, int i, int j) {
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if (this.minecraft.getConnection() != null && j < BundleItem.getNumberOfItemsToShow(itemStack)) {
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ClientPacketListener clientPacketListener = this.minecraft.getConnection();
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BundleItem.toggleSelectedItem(itemStack, j);
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clientPacketListener.send(new ServerboundSelectBundleItemPacket(i, j));
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}
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}
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public void unselectedBundleItem(ItemStack itemStack, int i) {
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this.toggleSelectedBundleItem(itemStack, i, -1);
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}
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}
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