WaypointStyle.java

net.minecraft.client.resources.WaypointStyle

信息

• 全限定名：net.minecraft.client.resources.WaypointStyle
• 类型：public record
• 包：net.minecraft.client.resources
• 源码路径：src/main/java/net/minecraft/client/resources/WaypointStyle.java
• 起始行号：L15
• 职责：

  TODO

字段/常量

• ICON_LOCATION_PREFIX

  • 类型: String
  • 修饰符: public static final
  • 源码定位: L16
  • 说明:

    TODO

• DEFAULT_NEAR_DISTANCE

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L18
  • 说明:

    TODO

• DEFAULT_FAR_DISTANCE

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L19
  • 说明:

    TODO

• DISTANCE_CODEC

  • 类型: Codec<Integer>
  • 修饰符: private static final
  • 源码定位: L20
  • 说明:

    TODO

• CODEC

  • 类型: Codec<WaypointStyle>
  • 修饰符: public static final
  • 源码定位: L21
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public WaypointStyle(int nearDistance, int farDistance, List<Identifier> sprites) @ L31

• 构造器名：WaypointStyle
• 源码定位：L31
• 修饰符：public

参数:

• nearDistance: int
• farDistance: int
• sprites: List

说明:

TODO

方法

下面的方法块按源码顺序生成。

public DataResult<WaypointStyle> validate() @ L35

• 方法名：validate
• 源码定位：L35
• 返回类型：DataResult
• 修饰符：public

参数:

• 无

说明:

TODO

public Identifier sprite(float distance) @ L48

• 方法名：sprite
• 源码定位：L48
• 返回类型：Identifier
• 修饰符：public

参数:

• distance: float

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public record WaypointStyle(int nearDistance, int farDistance, List<Identifier> sprites, List<Identifier> spriteLocations) {
    @VisibleForTesting
    public static final String ICON_LOCATION_PREFIX = "hud/locator_bar_dot/";
    public static final int DEFAULT_NEAR_DISTANCE = 128;
    public static final int DEFAULT_FAR_DISTANCE = 332;
    private static final Codec<Integer> DISTANCE_CODEC = Codec.intRange(0, 60000000);
    public static final Codec<WaypointStyle> CODEC = RecordCodecBuilder.<WaypointStyle>create(
            i -> i.group(
                    DISTANCE_CODEC.optionalFieldOf("near_distance", 128).forGetter(WaypointStyle::nearDistance),
                    DISTANCE_CODEC.optionalFieldOf("far_distance", 332).forGetter(WaypointStyle::farDistance),
                    ExtraCodecs.nonEmptyList(Identifier.CODEC.listOf()).fieldOf("sprites").forGetter(WaypointStyle::sprites)
                )
                .apply(i, WaypointStyle::new)
        )
        .validate(WaypointStyle::validate);
 
    public WaypointStyle(int nearDistance, int farDistance, List<Identifier> sprites) {
        this(nearDistance, farDistance, sprites, sprites.stream().map(sprite -> sprite.withPrefix("hud/locator_bar_dot/")).toList());
    }
 
    @VisibleForTesting
    public DataResult<WaypointStyle> validate() {
        if (this.sprites.isEmpty()) {
            return DataResult.error(() -> "Must have at least one sprite icon");
        } else if (this.nearDistance <= 0) {
            return DataResult.error(() -> "Near distance (" + this.nearDistance + ") must be greater than zero");
        } else {
            return this.nearDistance >= this.farDistance
                ? DataResult.error(() -> "Far distance (" + this.farDistance + ") cannot be closer or equal to near distance (" + this.nearDistance + ")")
                : DataResult.success(this);
        }
    }
 
    public Identifier sprite(float distance) {
        if (distance < this.nearDistance) {
            return this.spriteLocations.getFirst();
        } else if (distance >= this.farDistance) {
            return this.spriteLocations.getLast();
        } else if (this.spriteLocations.size() == 1) {
            return this.spriteLocations.getFirst();
        } else if (this.spriteLocations.size() == 3) {
            return this.spriteLocations.get(1);
        } else {
            int index = Mth.lerpInt((distance - this.nearDistance) / (this.farDistance - this.nearDistance), 1, this.spriteLocations.size() - 1);
            return this.spriteLocations.get(index);
        }
    }
}

引用的其他类

• Identifier

  • 引用位置: 参数/返回值

• ExtraCodecs

  • 引用位置: 方法调用
  • 关联成员: ExtraCodecs.nonEmptyList()

• Mth

  • 引用位置: 方法调用
  • 关联成员: Mth.lerpInt()