DefaultDispenseItemBehavior.java

net.minecraft.core.dispenser.DefaultDispenseItemBehavior

信息

• 全限定名：net.minecraft.core.dispenser.DefaultDispenseItemBehavior
• 类型：public class
• 包：net.minecraft.core.dispenser
• 源码路径：src/main/java/net/minecraft/core/dispenser/DefaultDispenseItemBehavior.java
• 起始行号：L11
• 实现：DispenseItemBehavior
• 职责：

  TODO

字段/常量

• DEFAULT_ACCURACY
  • 类型: int
  • 修饰符: private static final
  • 源码定位: L12
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

• 无

方法

下面的方法块按源码顺序生成。

public final ItemStack dispense(BlockSource source, ItemStack dispensed) @ L14

• 方法名：dispense
• 源码定位：L14
• 返回类型：ItemStack
• 修饰符：public final

参数:

• source: BlockSource
• dispensed: ItemStack

说明:

TODO

protected ItemStack execute(BlockSource source, ItemStack dispensed) @ L22

• 方法名：execute
• 源码定位：L22
• 返回类型：ItemStack
• 修饰符：protected

参数:

• source: BlockSource
• dispensed: ItemStack

说明:

TODO

public static void spawnItem(Level level, ItemStack itemStack, int accuracy, Direction direction, Position position) @ L30

• 方法名：spawnItem
• 源码定位：L30
• 返回类型：void
• 修饰符：public static

参数:

• level: Level
• itemStack: ItemStack
• accuracy: int
• direction: Direction
• position: Position

说明:

TODO

protected void playSound(BlockSource source) @ L51

• 方法名：playSound
• 源码定位：L51
• 返回类型：void
• 修饰符：protected

参数:

• source: BlockSource

说明:

TODO

protected void playAnimation(BlockSource source, Direction direction) @ L55

• 方法名：playAnimation
• 源码定位：L55
• 返回类型：void
• 修饰符：protected

参数:

• source: BlockSource
• direction: Direction

说明:

TODO

private static void playDefaultSound(BlockSource source) @ L59

• 方法名：playDefaultSound
• 源码定位：L59
• 返回类型：void
• 修饰符：private static

参数:

• source: BlockSource

说明:

TODO

private static void playDefaultAnimation(BlockSource source, Direction direction) @ L63

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

参数:

• source: BlockSource
• direction: Direction

说明:

TODO

protected ItemStack consumeWithRemainder(BlockSource source, ItemStack dispensed, ItemStack remainder) @ L67

• 方法名：consumeWithRemainder
• 源码定位：L67
• 返回类型：ItemStack
• 修饰符：protected

参数:

• source: BlockSource
• dispensed: ItemStack
• remainder: ItemStack

说明:

TODO

private void addToInventoryOrDispense(BlockSource source, ItemStack itemStack) @ L77

• 方法名：addToInventoryOrDispense
• 源码定位：L77
• 返回类型：void
• 修饰符：private

参数:

• source: BlockSource
• itemStack: ItemStack

说明:

TODO

代码

public class DefaultDispenseItemBehavior implements DispenseItemBehavior {
    private static final int DEFAULT_ACCURACY = 6;
 
    @Override
    public final ItemStack dispense(BlockSource source, ItemStack dispensed) {
        ItemStack result = this.execute(source, dispensed);
        this.playSound(source);
        this.playAnimation(source, source.state().getValue(DispenserBlock.FACING));
        return result;
    }
 
    protected ItemStack execute(BlockSource source, ItemStack dispensed) {
        Direction direction = source.state().getValue(DispenserBlock.FACING);
        Position position = DispenserBlock.getDispensePosition(source);
        ItemStack itemStack = dispensed.split(1);
        spawnItem(source.level(), itemStack, 6, direction, position);
        return dispensed;
    }
 
    public static void spawnItem(Level level, ItemStack itemStack, int accuracy, Direction direction, Position position) {
        double spawnX = position.x();
        double spawnY = position.y();
        double spawnZ = position.z();
        if (direction.getAxis() == Direction.Axis.Y) {
            spawnY -= 0.125;
        } else {
            spawnY -= 0.15625;
        }
 
        ItemEntity itemEntity = new ItemEntity(level, spawnX, spawnY, spawnZ, itemStack);
        RandomSource random = level.getRandom();
        double pow = random.nextDouble() * 0.1 + 0.2;
        itemEntity.setDeltaMovement(
            random.triangle(direction.getStepX() * pow, 0.0172275 * accuracy),
            random.triangle(0.2, 0.0172275 * accuracy),
            random.triangle(direction.getStepZ() * pow, 0.0172275 * accuracy)
        );
        level.addFreshEntity(itemEntity);
    }
 
    protected void playSound(BlockSource source) {
        playDefaultSound(source);
    }
 
    protected void playAnimation(BlockSource source, Direction direction) {
        playDefaultAnimation(source, direction);
    }
 
    private static void playDefaultSound(BlockSource source) {
        source.level().levelEvent(1000, source.pos(), 0);
    }
 
    private static void playDefaultAnimation(BlockSource source, Direction direction) {
        source.level().levelEvent(2000, source.pos(), direction.get3DDataValue());
    }
 
    protected ItemStack consumeWithRemainder(BlockSource source, ItemStack dispensed, ItemStack remainder) {
        dispensed.shrink(1);
        if (dispensed.isEmpty()) {
            return remainder;
        } else {
            this.addToInventoryOrDispense(source, remainder);
            return dispensed;
        }
    }
 
    private void addToInventoryOrDispense(BlockSource source, ItemStack itemStack) {
        ItemStack remainder = source.blockEntity().insertItem(itemStack);
        if (!remainder.isEmpty()) {
            Direction direction = source.state().getValue(DispenserBlock.FACING);
            spawnItem(source.level(), remainder, 6, direction, DispenserBlock.getDispensePosition(source));
            playDefaultSound(source);
            playDefaultAnimation(source, direction);
        }
    }
}

引用的其他类

• Direction

  • 引用位置: 参数

• Position

  • 引用位置: 参数

• BlockSource

  • 引用位置: 参数

• DispenseItemBehavior

  • 引用位置: 实现

• ItemEntity

  • 引用位置: 构造调用
  • 关联成员: ItemEntity()

• ItemStack

  • 引用位置: 参数/返回值

• Level

  • 引用位置: 参数

• DispenserBlock

  • 引用位置: 方法调用
  • 关联成员: DispenserBlock.getDispensePosition()