Quadrant.java

com.mojang.math.Quadrant

信息

• 全限定名：com.mojang.math.Quadrant
• 类型：public enum
• 包：com.mojang.math
• 源码路径：src/main/java/com/mojang/math/Quadrant.java
• 起始行号：L8
• 职责：

  TODO

字段/常量

• IDENTITY, BLOCK_ROT_Z_90, BLOCK_ROT_Z_180, BLOCK_ROT_Z_270

  • 类型: R0(,OctahedralGroup.IDENTITY,OctahedralGroup.IDENTITY,OctahedralGroup.
  • 修饰符: package-private
  • 源码定位: L9
  • 说明:

    TODO

• CODEC

  • 类型: Codec<Quadrant>
  • 修饰符: public static final default
  • 源码定位: L14
  • 说明:

    TODO

• shift

  • 类型: int
  • 修饰符: public final
  • 源码定位: L30
  • 说明:

    TODO

• rotationX

  • 类型: OctahedralGroup
  • 修饰符: public final
  • 源码定位: L31
  • 说明:

    TODO

• rotationY

  • 类型: OctahedralGroup
  • 修饰符: public final
  • 源码定位: L32
  • 说明:

    TODO

• rotationZ

  • 类型: OctahedralGroup
  • 修饰符: public final
  • 源码定位: L33
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

private Quadrant(int shift, OctahedralGroup rotationX, OctahedralGroup rotationY, OctahedralGroup rotationZ) @ L35

• 构造器名：Quadrant
• 源码定位：L35
• 修饰符：private

参数:

• shift: int
• rotationX: OctahedralGroup
• rotationY: OctahedralGroup
• rotationZ: OctahedralGroup

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static Quadrant parseJson(int degrees) @ L42

• 方法名：parseJson
• 源码定位：L42
• 返回类型：Quadrant
• 修饰符：public static

参数:

• degrees: int

说明:

TODO

public static OctahedralGroup fromXYAngles(Quadrant xRotation, Quadrant yRotation) @ L53

• 方法名：fromXYAngles
• 源码定位：L53
• 返回类型：OctahedralGroup
• 修饰符：public static

参数:

• xRotation: Quadrant
• yRotation: Quadrant

说明:

TODO

public static OctahedralGroup fromXYZAngles(Quadrant xRotation, Quadrant yRotation, Quadrant zRotation) @ L57

• 方法名：fromXYZAngles
• 源码定位：L57
• 返回类型：OctahedralGroup
• 修饰符：public static

参数:

• xRotation: Quadrant
• yRotation: Quadrant
• zRotation: Quadrant

说明:

TODO

public int rotateVertexIndex(int index) @ L61

• 方法名：rotateVertexIndex
• 源码定位：L61
• 返回类型：int
• 修饰符：public

参数:

• index: int

说明:

TODO

代码

public enum Quadrant {
    R0(0, OctahedralGroup.IDENTITY, OctahedralGroup.IDENTITY, OctahedralGroup.IDENTITY),
    R90(1, OctahedralGroup.BLOCK_ROT_X_90, OctahedralGroup.BLOCK_ROT_Y_90, OctahedralGroup.BLOCK_ROT_Z_90),
    R180(2, OctahedralGroup.BLOCK_ROT_X_180, OctahedralGroup.BLOCK_ROT_Y_180, OctahedralGroup.BLOCK_ROT_Z_180),
    R270(3, OctahedralGroup.BLOCK_ROT_X_270, OctahedralGroup.BLOCK_ROT_Y_270, OctahedralGroup.BLOCK_ROT_Z_270);
 
    public static final Codec<Quadrant> CODEC = Codec.INT.comapFlatMap(degrees -> {
        return switch (Mth.positiveModulo(degrees, 360)) {
            case 0 -> DataResult.success(R0);
            case 90 -> DataResult.success(R90);
            case 180 -> DataResult.success(R180);
            case 270 -> DataResult.success(R270);
            default -> DataResult.error(() -> "Invalid rotation " + degrees + " found, only 0/90/180/270 allowed");
        };
    }, quadrant -> {
        return switch (quadrant) {
            case R0 -> 0;
            case R90 -> 90;
            case R180 -> 180;
            case R270 -> 270;
        };
    });
    public final int shift;
    public final OctahedralGroup rotationX;
    public final OctahedralGroup rotationY;
    public final OctahedralGroup rotationZ;
 
    private Quadrant(int shift, OctahedralGroup rotationX, OctahedralGroup rotationY, OctahedralGroup rotationZ) {
        this.shift = shift;
        this.rotationX = rotationX;
        this.rotationY = rotationY;
        this.rotationZ = rotationZ;
    }
 
    @Deprecated
    public static Quadrant parseJson(int degrees) {
        return switch (Mth.positiveModulo(degrees, 360)) {
            case 0 -> R0;
            case 90 -> R90;
            case 180 -> R180;
            case 270 -> R270;
            default -> throw new JsonParseException("Invalid rotation " + degrees + " found, only 0/90/180/270 allowed");
        };
    }
 
    public static OctahedralGroup fromXYAngles(Quadrant xRotation, Quadrant yRotation) {
        return yRotation.rotationY.compose(xRotation.rotationX);
    }
 
    public static OctahedralGroup fromXYZAngles(Quadrant xRotation, Quadrant yRotation, Quadrant zRotation) {
        return zRotation.rotationZ.compose(yRotation.rotationY.compose(xRotation.rotationX));
    }
 
    public int rotateVertexIndex(int index) {
        return (index + this.shift) % 4;
    }
}

引用的其他类

• OctahedralGroup

  • 引用位置: 参数/字段/返回值

• Mth

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