SoundPreviewHandler.java

net.minecraft.client.sounds.SoundPreviewHandler

信息

• 全限定名：net.minecraft.client.sounds.SoundPreviewHandler
• 类型：public final class
• 包：net.minecraft.client.sounds
• 源码路径：src/main/java/net/minecraft/client/sounds/SoundPreviewHandler.java
• 起始行号：L14
• 职责：

  TODO

字段/常量

• activePreview

  • 类型: SoundInstance
  • 修饰符: private static
  • 源码定位: L15
  • 说明:

    TODO

• previousCategory

  • 类型: SoundSource
  • 修饰符: private static
  • 源码定位: L16
  • 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 static void preview(SoundManager soundManager, SoundSource category, float volume) @ L18

• 方法名：preview
• 源码定位：L18
• 返回类型：void
• 修饰符：public static

参数:

• soundManager: SoundManager
• category: SoundSource
• volume: float

说明:

TODO

private static void stopOtherCategoryPreview(SoundManager soundManager, SoundSource category) @ L39

• 方法名：stopOtherCategoryPreview
• 源码定位：L39
• 返回类型：void
• 修饰符：private static

参数:

• soundManager: SoundManager
• category: SoundSource

说明:

TODO

private static boolean canPlaySound(SoundManager soundManager) @ L48

• 方法名：canPlaySound
• 源码定位：L48
• 返回类型：boolean
• 修饰符：private static

参数:

• soundManager: SoundManager

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public final class SoundPreviewHandler {
    private static @Nullable SoundInstance activePreview;
    private static @Nullable SoundSource previousCategory;
 
    public static void preview(SoundManager soundManager, SoundSource category, float volume) {
        stopOtherCategoryPreview(soundManager, category);
        if (canPlaySound(soundManager)) {
            SoundEvent previewSound = switch (category) {
                case RECORDS -> (SoundEvent)SoundEvents.NOTE_BLOCK_GUITAR.value();
                case WEATHER -> SoundEvents.LIGHTNING_BOLT_THUNDER;
                case BLOCKS -> SoundEvents.GRASS_PLACE;
                case HOSTILE -> SoundEvents.ZOMBIE_AMBIENT;
                case NEUTRAL -> (SoundEvent)SoundEvents.COW_SOUNDS.get(CowSoundVariants.SoundSet.CLASSIC).ambientSound().value();
                case PLAYERS -> (SoundEvent)SoundEvents.GENERIC_EAT.value();
                case AMBIENT -> (SoundEvent)SoundEvents.AMBIENT_CAVE.value();
                case UI -> (SoundEvent)SoundEvents.UI_BUTTON_CLICK.value();
                default -> SoundEvents.EMPTY;
            };
            if (previewSound != SoundEvents.EMPTY) {
                activePreview = SimpleSoundInstance.forUI(previewSound, 1.0F, volume);
                soundManager.play(activePreview);
            }
        }
    }
 
    private static void stopOtherCategoryPreview(SoundManager soundManager, SoundSource category) {
        if (previousCategory != category) {
            previousCategory = category;
            if (activePreview != null) {
                soundManager.stop(activePreview);
            }
        }
    }
 
    private static boolean canPlaySound(SoundManager soundManager) {
        return activePreview == null || !soundManager.isActive(activePreview);
    }
}

引用的其他类

• SimpleSoundInstance

  • 引用位置: 方法调用
  • 关联成员: SimpleSoundInstance.forUI()

• SoundInstance

  • 引用位置: 字段

• SoundManager

  • 引用位置: 参数

• SoundSource

  • 引用位置: 参数/字段