ProjectileDispenseBehavior.java

net.minecraft.core.dispenser.ProjectileDispenseBehavior

信息

• 全限定名：net.minecraft.core.dispenser.ProjectileDispenseBehavior
• 类型：public class
• 包：net.minecraft.core.dispenser
• 源码路径：src/main/java/net/minecraft/core/dispenser/ProjectileDispenseBehavior.java
• 起始行号：L12
• 继承：DefaultDispenseItemBehavior
• 职责：

  TODO

字段/常量

• projectileItem

  • 类型: ProjectileItem
  • 修饰符: private final
  • 源码定位: L13
  • 说明:

    TODO

• dispenseConfig

  • 类型: ProjectileItem.DispenseConfig
  • 修饰符: private final
  • 源码定位: L14
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public ProjectileDispenseBehavior(Item item) @ L16

• 构造器名：ProjectileDispenseBehavior
• 源码定位：L16
• 修饰符：public

参数:

• item: Item

说明:

TODO

方法

下面的方法块按源码顺序生成。

public ItemStack execute(BlockSource source, ItemStack dispensed) @ L25

• 方法名：execute
• 源码定位：L25
• 返回类型：ItemStack
• 修饰符：public

参数:

• source: BlockSource
• dispensed: ItemStack

说明:

TODO

protected void playSound(BlockSource source) @ L44

• 方法名：playSound
• 源码定位：L44
• 返回类型：void
• 修饰符：protected

参数:

• source: BlockSource

说明:

TODO

代码

public class ProjectileDispenseBehavior extends DefaultDispenseItemBehavior {
    private final ProjectileItem projectileItem;
    private final ProjectileItem.DispenseConfig dispenseConfig;
 
    public ProjectileDispenseBehavior(Item item) {
        if (item instanceof ProjectileItem projectileItem) {
            this.projectileItem = projectileItem;
            this.dispenseConfig = projectileItem.createDispenseConfig();
        } else {
            throw new IllegalArgumentException(item + " not instance of " + ProjectileItem.class.getSimpleName());
        }
    }
 
    @Override
    public ItemStack execute(BlockSource source, ItemStack dispensed) {
        ServerLevel level = source.level();
        Direction direction = source.state().getValue(DispenserBlock.FACING);
        Position position = this.dispenseConfig.positionFunction().getDispensePosition(source, direction);
        Projectile.spawnProjectileUsingShoot(
            this.projectileItem.asProjectile(level, position, dispensed, direction),
            level,
            dispensed,
            direction.getStepX(),
            direction.getStepY(),
            direction.getStepZ(),
            this.dispenseConfig.power(),
            this.dispenseConfig.uncertainty()
        );
        dispensed.shrink(1);
        return dispensed;
    }
 
    @Override
    protected void playSound(BlockSource source) {
        source.level().levelEvent(this.dispenseConfig.overrideDispenseEvent().orElse(1002), source.pos(), 0);
    }
}

引用的其他类

• BlockSource

  • 引用位置: 参数

• DefaultDispenseItemBehavior

  • 引用位置: 继承

• Projectile

  • 引用位置: 方法调用
  • 关联成员: Projectile.spawnProjectileUsingShoot()

• Item

  • 引用位置: 参数

• ItemStack

  • 引用位置: 参数/返回值

• ProjectileItem

  • 引用位置: 字段