Vec3i.java

net.minecraft.core.Vec3i

信息

• 全限定名：net.minecraft.core.Vec3i
• 类型：public class
• 包：net.minecraft.core
• 源码路径：src/main/java/net/minecraft/core/Vec3i.java
• 起始行号：L16
• 实现：Comparable
• 职责：

  TODO

字段/常量

• CODEC

  • 类型: Codec<Vec3i>
  • 修饰符: public static final
  • 源码定位: L17
  • 说明:

    TODO

• STREAM_CODEC

  • 类型: StreamCodec<ByteBuf,Vec3i>
  • 修饰符: public static final
  • 源码定位: L21
  • 说明:

    TODO

• ZERO

  • 类型: Vec3i
  • 修饰符: public static final
  • 源码定位: L24
  • 说明:

    TODO

• x

  • 类型: int
  • 修饰符: private
  • 源码定位: L25
  • 说明:

    TODO

• y

  • 类型: int
  • 修饰符: private
  • 源码定位: L26
  • 说明:

    TODO

• z

  • 类型: int
  • 修饰符: private
  • 源码定位: L27
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public Vec3i(int x, int y, int z) @ L37

• 构造器名：Vec3i
• 源码定位：L37
• 修饰符：public

参数:

• x: int
• y: int
• z: int

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static Codec<Vec3i> offsetCodec(int maxOffsetPerAxis) @ L29

• 方法名：offsetCodec
• 源码定位：L29
• 返回类型：Codec
• 修饰符：public static

参数:

• maxOffsetPerAxis: int

说明:

TODO

public boolean equals(Object o) @ L43

• 方法名：equals
• 源码定位：L43
• 返回类型：boolean
• 修饰符：public

参数:

• o: Object

说明:

TODO

public int hashCode() @ L52

• 方法名：hashCode
• 源码定位：L52
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int compareTo(Vec3i pos) @ L57

• 方法名：compareTo
• 源码定位：L57
• 返回类型：int
• 修饰符：public

参数:

• pos: Vec3i

说明:

TODO

public int getX() @ L65

• 方法名：getX
• 源码定位：L65
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int getY() @ L69

• 方法名：getY
• 源码定位：L69
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int getZ() @ L73

• 方法名：getZ
• 源码定位：L73
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

protected Vec3i setX(int x) @ L77

• 方法名：setX
• 源码定位：L77
• 返回类型：Vec3i
• 修饰符：protected

参数:

• x: int

说明:

TODO

protected Vec3i setY(int y) @ L82

• 方法名：setY
• 源码定位：L82
• 返回类型：Vec3i
• 修饰符：protected

参数:

• y: int

说明:

TODO

protected Vec3i setZ(int z) @ L87

• 方法名：setZ
• 源码定位：L87
• 返回类型：Vec3i
• 修饰符：protected

参数:

• z: int

说明:

TODO

public Vec3i offset(int x, int y, int z) @ L92

• 方法名：offset
• 源码定位：L92
• 返回类型：Vec3i
• 修饰符：public

参数:

• x: int
• y: int
• z: int

说明:

TODO

public Vec3i offset(Vec3i vec) @ L96

• 方法名：offset
• 源码定位：L96
• 返回类型：Vec3i
• 修饰符：public

参数:

• vec: Vec3i

说明:

TODO

public Vec3i subtract(Vec3i vec) @ L100

• 方法名：subtract
• 源码定位：L100
• 返回类型：Vec3i
• 修饰符：public

参数:

• vec: Vec3i

说明:

TODO

public Vec3i multiply(int scale) @ L104

• 方法名：multiply
• 源码定位：L104
• 返回类型：Vec3i
• 修饰符：public

参数:

• scale: int

说明:

TODO

public Vec3i multiply(int xScale, int yScale, int zScale) @ L112

• 方法名：multiply
• 源码定位：L112
• 返回类型：Vec3i
• 修饰符：public

参数:

• xScale: int
• yScale: int
• zScale: int

说明:

TODO

public Vec3i above() @ L116

• 方法名：above
• 源码定位：L116
• 返回类型：Vec3i
• 修饰符：public

参数:

• 无

说明:

TODO

public Vec3i above(int steps) @ L120

• 方法名：above
• 源码定位：L120
• 返回类型：Vec3i
• 修饰符：public

参数:

• steps: int

说明:

TODO

public Vec3i below() @ L124

• 方法名：below
• 源码定位：L124
• 返回类型：Vec3i
• 修饰符：public

参数:

• 无

说明:

TODO

public Vec3i below(int steps) @ L128

• 方法名：below
• 源码定位：L128
• 返回类型：Vec3i
• 修饰符：public

参数:

• steps: int

说明:

TODO

public Vec3i north() @ L132

• 方法名：north
• 源码定位：L132
• 返回类型：Vec3i
• 修饰符：public

参数:

• 无

说明:

TODO

public Vec3i north(int steps) @ L136

• 方法名：north
• 源码定位：L136
• 返回类型：Vec3i
• 修饰符：public

参数:

• steps: int

说明:

TODO

public Vec3i south() @ L140

• 方法名：south
• 源码定位：L140
• 返回类型：Vec3i
• 修饰符：public

参数:

• 无

说明:

TODO

public Vec3i south(int steps) @ L144

• 方法名：south
• 源码定位：L144
• 返回类型：Vec3i
• 修饰符：public

参数:

• steps: int

说明:

TODO

public Vec3i west() @ L148

• 方法名：west
• 源码定位：L148
• 返回类型：Vec3i
• 修饰符：public

参数:

• 无

说明:

TODO

public Vec3i west(int steps) @ L152

• 方法名：west
• 源码定位：L152
• 返回类型：Vec3i
• 修饰符：public

参数:

• steps: int

说明:

TODO

public Vec3i east() @ L156

• 方法名：east
• 源码定位：L156
• 返回类型：Vec3i
• 修饰符：public

参数:

• 无

说明:

TODO

public Vec3i east(int steps) @ L160

• 方法名：east
• 源码定位：L160
• 返回类型：Vec3i
• 修饰符：public

参数:

• steps: int

说明:

TODO

public Vec3i relative(Direction direction) @ L164

• 方法名：relative
• 源码定位：L164
• 返回类型：Vec3i
• 修饰符：public

参数:

• direction: Direction

说明:

TODO

public Vec3i relative(Direction direction, int steps) @ L168

• 方法名：relative
• 源码定位：L168
• 返回类型：Vec3i
• 修饰符：public

参数:

• direction: Direction
• steps: int

说明:

TODO

public Vec3i relative(Direction.Axis axis, int steps) @ L174

• 方法名：relative
• 源码定位：L174
• 返回类型：Vec3i
• 修饰符：public

参数:

• axis: Direction.Axis
• steps: int

说明:

TODO

public Vec3i cross(Vec3i upVector) @ L185

• 方法名：cross
• 源码定位：L185
• 返回类型：Vec3i
• 修饰符：public

参数:

• upVector: Vec3i

说明:

TODO

public boolean closerThan(Vec3i pos, double distance) @ L193

• 方法名：closerThan
• 源码定位：L193
• 返回类型：boolean
• 修饰符：public

参数:

• pos: Vec3i
• distance: double

说明:

TODO

public boolean closerToCenterThan(Position pos, double distance) @ L197

• 方法名：closerToCenterThan
• 源码定位：L197
• 返回类型：boolean
• 修饰符：public

参数:

• pos: Position
• distance: double

说明:

TODO

public double distSqr(Vec3i pos) @ L201

• 方法名：distSqr
• 源码定位：L201
• 返回类型：double
• 修饰符：public

参数:

• pos: Vec3i

说明:

TODO

public double distToCenterSqr(Position pos) @ L205

• 方法名：distToCenterSqr
• 源码定位：L205
• 返回类型：double
• 修饰符：public

参数:

• pos: Position

说明:

TODO

public double distToCenterSqr(double x, double y, double z) @ L209

• 方法名：distToCenterSqr
• 源码定位：L209
• 返回类型：double
• 修饰符：public

参数:

• x: double
• y: double
• z: double

说明:

TODO

public double distToLowCornerSqr(double x, double y, double z) @ L216

• 方法名：distToLowCornerSqr
• 源码定位：L216
• 返回类型：double
• 修饰符：public

参数:

• x: double
• y: double
• z: double

说明:

TODO

public int distManhattan(Vec3i pos) @ L223

• 方法名：distManhattan
• 源码定位：L223
• 返回类型：int
• 修饰符：public

参数:

• pos: Vec3i

说明:

TODO

public int distChessboard(Vec3i pos) @ L230

• 方法名：distChessboard
• 源码定位：L230
• 返回类型：int
• 修饰符：public

参数:

• pos: Vec3i

说明:

TODO

public int get(Direction.Axis axis) @ L237

• 方法名：get
• 源码定位：L237
• 返回类型：int
• 修饰符：public

参数:

• axis: Direction.Axis

说明:

TODO

public Vector3i toMutable() @ L241

• 方法名：toMutable
• 源码定位：L241
• 返回类型：Vector3i
• 修饰符：public

参数:

• 无

说明:

TODO

public String toString() @ L245

• 方法名：toString
• 源码定位：L245
• 返回类型：String
• 修饰符：public

参数:

• 无

说明:

TODO

public String toShortString() @ L250

• 方法名：toShortString
• 源码定位：L250
• 返回类型：String
• 修饰符：public

参数:

• 无

说明:

TODO

代码

@Immutable
public class Vec3i implements Comparable<Vec3i> {
    public static final Codec<Vec3i> CODEC = Codec.INT_STREAM
        .comapFlatMap(
            input -> Util.fixedSize(input, 3).map(ints -> new Vec3i(ints[0], ints[1], ints[2])), pos -> IntStream.of(pos.getX(), pos.getY(), pos.getZ())
        );
    public static final StreamCodec<ByteBuf, Vec3i> STREAM_CODEC = StreamCodec.composite(
        ByteBufCodecs.VAR_INT, Vec3i::getX, ByteBufCodecs.VAR_INT, Vec3i::getY, ByteBufCodecs.VAR_INT, Vec3i::getZ, Vec3i::new
    );
    public static final Vec3i ZERO = new Vec3i(0, 0, 0);
    private int x;
    private int y;
    private int z;
 
    public static Codec<Vec3i> offsetCodec(int maxOffsetPerAxis) {
        return CODEC.validate(
            value -> Math.abs(value.getX()) < maxOffsetPerAxis && Math.abs(value.getY()) < maxOffsetPerAxis && Math.abs(value.getZ()) < maxOffsetPerAxis
                ? DataResult.success(value)
                : DataResult.error(() -> "Position out of range, expected at most " + maxOffsetPerAxis + ": " + value)
        );
    }
 
    public Vec3i(int x, int y, int z) {
        this.x = x;
        this.y = y;
        this.z = z;
    }
 
    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        } else {
            return !(o instanceof Vec3i vec3i) ? false : this.getX() == vec3i.getX() && this.getY() == vec3i.getY() && this.getZ() == vec3i.getZ();
        }
    }
 
    @Override
    public int hashCode() {
        return (this.getY() + this.getZ() * 31) * 31 + this.getX();
    }
 
    public int compareTo(Vec3i pos) {
        if (this.getY() == pos.getY()) {
            return this.getZ() == pos.getZ() ? this.getX() - pos.getX() : this.getZ() - pos.getZ();
        } else {
            return this.getY() - pos.getY();
        }
    }
 
    public int getX() {
        return this.x;
    }
 
    public int getY() {
        return this.y;
    }
 
    public int getZ() {
        return this.z;
    }
 
    protected Vec3i setX(int x) {
        this.x = x;
        return this;
    }
 
    protected Vec3i setY(int y) {
        this.y = y;
        return this;
    }
 
    protected Vec3i setZ(int z) {
        this.z = z;
        return this;
    }
 
    public Vec3i offset(int x, int y, int z) {
        return x == 0 && y == 0 && z == 0 ? this : new Vec3i(this.getX() + x, this.getY() + y, this.getZ() + z);
    }
 
    public Vec3i offset(Vec3i vec) {
        return this.offset(vec.getX(), vec.getY(), vec.getZ());
    }
 
    public Vec3i subtract(Vec3i vec) {
        return this.offset(-vec.getX(), -vec.getY(), -vec.getZ());
    }
 
    public Vec3i multiply(int scale) {
        if (scale == 1) {
            return this;
        } else {
            return scale == 0 ? ZERO : new Vec3i(this.getX() * scale, this.getY() * scale, this.getZ() * scale);
        }
    }
 
    public Vec3i multiply(int xScale, int yScale, int zScale) {
        return new Vec3i(this.getX() * xScale, this.getY() * yScale, this.getZ() * zScale);
    }
 
    public Vec3i above() {
        return this.above(1);
    }
 
    public Vec3i above(int steps) {
        return this.relative(Direction.UP, steps);
    }
 
    public Vec3i below() {
        return this.below(1);
    }
 
    public Vec3i below(int steps) {
        return this.relative(Direction.DOWN, steps);
    }
 
    public Vec3i north() {
        return this.north(1);
    }
 
    public Vec3i north(int steps) {
        return this.relative(Direction.NORTH, steps);
    }
 
    public Vec3i south() {
        return this.south(1);
    }
 
    public Vec3i south(int steps) {
        return this.relative(Direction.SOUTH, steps);
    }
 
    public Vec3i west() {
        return this.west(1);
    }
 
    public Vec3i west(int steps) {
        return this.relative(Direction.WEST, steps);
    }
 
    public Vec3i east() {
        return this.east(1);
    }
 
    public Vec3i east(int steps) {
        return this.relative(Direction.EAST, steps);
    }
 
    public Vec3i relative(Direction direction) {
        return this.relative(direction, 1);
    }
 
    public Vec3i relative(Direction direction, int steps) {
        return steps == 0
            ? this
            : new Vec3i(this.getX() + direction.getStepX() * steps, this.getY() + direction.getStepY() * steps, this.getZ() + direction.getStepZ() * steps);
    }
 
    public Vec3i relative(Direction.Axis axis, int steps) {
        if (steps == 0) {
            return this;
        } else {
            int xStep = axis == Direction.Axis.X ? steps : 0;
            int yStep = axis == Direction.Axis.Y ? steps : 0;
            int zStep = axis == Direction.Axis.Z ? steps : 0;
            return new Vec3i(this.getX() + xStep, this.getY() + yStep, this.getZ() + zStep);
        }
    }
 
    public Vec3i cross(Vec3i upVector) {
        return new Vec3i(
            this.getY() * upVector.getZ() - this.getZ() * upVector.getY(),
            this.getZ() * upVector.getX() - this.getX() * upVector.getZ(),
            this.getX() * upVector.getY() - this.getY() * upVector.getX()
        );
    }
 
    public boolean closerThan(Vec3i pos, double distance) {
        return this.distSqr(pos) < Mth.square(distance);
    }
 
    public boolean closerToCenterThan(Position pos, double distance) {
        return this.distToCenterSqr(pos) < Mth.square(distance);
    }
 
    public double distSqr(Vec3i pos) {
        return this.distToLowCornerSqr(pos.getX(), pos.getY(), pos.getZ());
    }
 
    public double distToCenterSqr(Position pos) {
        return this.distToCenterSqr(pos.x(), pos.y(), pos.z());
    }
 
    public double distToCenterSqr(double x, double y, double z) {
        double dx = this.getX() + 0.5 - x;
        double dy = this.getY() + 0.5 - y;
        double dz = this.getZ() + 0.5 - z;
        return dx * dx + dy * dy + dz * dz;
    }
 
    public double distToLowCornerSqr(double x, double y, double z) {
        double dx = this.getX() - x;
        double dy = this.getY() - y;
        double dz = this.getZ() - z;
        return dx * dx + dy * dy + dz * dz;
    }
 
    public int distManhattan(Vec3i pos) {
        float xd = Math.abs(pos.getX() - this.getX());
        float yd = Math.abs(pos.getY() - this.getY());
        float zd = Math.abs(pos.getZ() - this.getZ());
        return (int)(xd + yd + zd);
    }
 
    public int distChessboard(Vec3i pos) {
        int xd = Math.abs(this.getX() - pos.getX());
        int yd = Math.abs(this.getY() - pos.getY());
        int zd = Math.abs(this.getZ() - pos.getZ());
        return Math.max(Math.max(xd, yd), zd);
    }
 
    public int get(Direction.Axis axis) {
        return axis.choose(this.x, this.y, this.z);
    }
 
    public Vector3i toMutable() {
        return new Vector3i(this.x, this.y, this.z);
    }
 
    @Override
    public String toString() {
        return MoreObjects.toStringHelper(this).add("x", this.getX()).add("y", this.getY()).add("z", this.getZ()).toString();
    }
 
    public String toShortString() {
        return this.getX() + ", " + this.getY() + ", " + this.getZ();
    }
}

引用的其他类

• Direction

  • 引用位置: 参数

• Position

  • 引用位置: 参数

• StreamCodec

  • 引用位置: 字段/方法调用
  • 关联成员: StreamCodec.composite()

• Mth

  • 引用位置: 方法调用
  • 关联成员: Mth.square()

• Util

  • 引用位置: 方法调用
  • 关联成员: Util.fixedSize()