BundleMouseActions.java

net.minecraft.client.gui.BundleMouseActions

信息

• 全限定名：net.minecraft.client.gui.BundleMouseActions
• 类型：public class
• 包：net.minecraft.client.gui
• 源码路径：src/main/java/net/minecraft/client/gui/BundleMouseActions.java
• 起始行号：L17
• 实现：ItemSlotMouseAction
• 职责：

  TODO

字段/常量

• minecraft

  • 类型: Minecraft
  • 修饰符: private final
  • 源码定位: L18
  • 说明:

    TODO

• scrollWheelHandler

  • 类型: ScrollWheelHandler
  • 修饰符: private final
  • 源码定位: L19
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public BundleMouseActions(Minecraft minecraft) @ L21

• 构造器名：BundleMouseActions
• 源码定位：L21
• 修饰符：public

参数:

• minecraft: Minecraft

说明:

TODO

方法

下面的方法块按源码顺序生成。

public boolean matches(Slot slot) @ L26

• 方法名：matches
• 源码定位：L26
• 返回类型：boolean
• 修饰符：public

参数:

• slot: Slot

说明:

TODO

public boolean onMouseScrolled(double scrollX, double scrollY, int slotIndex, ItemStack itemStack) @ L31

• 方法名：onMouseScrolled
• 源码定位：L31
• 返回类型：boolean
• 修饰符：public

参数:

• scrollX: double
• scrollY: double
• slotIndex: int
• itemStack: ItemStack

说明:

TODO

public void onStopHovering(Slot hoveredSlot) @ L51

• 方法名：onStopHovering
• 源码定位：L51
• 返回类型：void
• 修饰符：public

参数:

• hoveredSlot: Slot

说明:

TODO

public void onSlotClicked(Slot slot, ContainerInput containerInput) @ L56

• 方法名：onSlotClicked
• 源码定位：L56
• 返回类型：void
• 修饰符：public

参数:

• slot: Slot
• containerInput: ContainerInput

说明:

TODO

private void toggleSelectedBundleItem(ItemStack bundleItem, int slotIndex, int selectedItem) @ L63

• 方法名：toggleSelectedBundleItem
• 源码定位：L63
• 返回类型：void
• 修饰符：private

参数:

• bundleItem: ItemStack
• slotIndex: int
• selectedItem: int

说明:

TODO

public void unselectedBundleItem(ItemStack bundleItem, int slotIndex) @ L71

• 方法名：unselectedBundleItem
• 源码定位：L71
• 返回类型：void
• 修饰符：public

参数:

• bundleItem: ItemStack
• slotIndex: int

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class BundleMouseActions implements ItemSlotMouseAction {
    private final Minecraft minecraft;
    private final ScrollWheelHandler scrollWheelHandler;
 
    public BundleMouseActions(Minecraft minecraft) {
        this.minecraft = minecraft;
        this.scrollWheelHandler = new ScrollWheelHandler();
    }
 
    @Override
    public boolean matches(Slot slot) {
        return slot.getItem().is(ItemTags.BUNDLES);
    }
 
    @Override
    public boolean onMouseScrolled(double scrollX, double scrollY, int slotIndex, ItemStack itemStack) {
        int amountOfShownItems = BundleItem.getNumberOfItemsToShow(itemStack);
        if (amountOfShownItems == 0) {
            return false;
        } else {
            Vector2i wheelXY = this.scrollWheelHandler.onMouseScroll(scrollX, scrollY);
            int wheel = wheelXY.y == 0 ? -wheelXY.x : wheelXY.y;
            if (wheel != 0) {
                int selectedItem = BundleItem.getSelectedItemIndex(itemStack);
                int updatedSelectedItem = ScrollWheelHandler.getNextScrollWheelSelection(wheel, selectedItem, amountOfShownItems);
                if (selectedItem != updatedSelectedItem) {
                    this.toggleSelectedBundleItem(itemStack, slotIndex, updatedSelectedItem);
                }
            }
 
            return true;
        }
    }
 
    @Override
    public void onStopHovering(Slot hoveredSlot) {
        this.unselectedBundleItem(hoveredSlot.getItem(), hoveredSlot.index);
    }
 
    @Override
    public void onSlotClicked(Slot slot, ContainerInput containerInput) {
        if (containerInput == ContainerInput.QUICK_MOVE || containerInput == ContainerInput.SWAP) {
            this.unselectedBundleItem(slot.getItem(), slot.index);
        }
    }
 
    private void toggleSelectedBundleItem(ItemStack bundleItem, int slotIndex, int selectedItem) {
        if (this.minecraft.getConnection() != null && selectedItem < BundleItem.getNumberOfItemsToShow(bundleItem)) {
            ClientPacketListener connection = this.minecraft.getConnection();
            BundleItem.toggleSelectedItem(bundleItem, selectedItem);
            connection.send(new ServerboundSelectBundleItemPacket(slotIndex, selectedItem));
        }
    }
 
    public void unselectedBundleItem(ItemStack bundleItem, int slotIndex) {
        this.toggleSelectedBundleItem(bundleItem, slotIndex, -1);
    }
}

引用的其他类

• Minecraft

  • 引用位置: 参数/字段

• ScrollWheelHandler

  • 引用位置: 字段/方法调用/构造调用
  • 关联成员: ScrollWheelHandler(), ScrollWheelHandler.getNextScrollWheelSelection()

• ItemSlotMouseAction

  • 引用位置: 实现

• ServerboundSelectBundleItemPacket

  • 引用位置: 构造调用
  • 关联成员: ServerboundSelectBundleItemPacket()

• ContainerInput

  • 引用位置: 参数

• Slot

  • 引用位置: 参数

• BundleItem

  • 引用位置: 方法调用
  • 关联成员: BundleItem.getNumberOfItemsToShow(), BundleItem.getSelectedItemIndex(), BundleItem.toggleSelectedItem()

• ItemStack

  • 引用位置: 参数