MovementPredicate.java

net.minecraft.advancements.criterion.MovementPredicate

信息

• 全限定名：net.minecraft.advancements.criterion.MovementPredicate
• 类型：public record
• 包：net.minecraft.advancements.criterion
• 源码路径：src/main/java/net/minecraft/advancements/criterion/MovementPredicate.java
• 起始行号：L7
• 职责：

  TODO

字段/常量

• CODEC
  • 类型: Codec<MovementPredicate>
  • 修饰符: public static final
  • 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 MovementPredicate speed(MinMaxBounds.Doubles bounds) @ L29

• 方法名：speed
• 源码定位：L29
• 返回类型：MovementPredicate
• 修饰符：public static

参数:

• bounds: MinMaxBounds.Doubles

说明:

TODO

public static MovementPredicate horizontalSpeed(MinMaxBounds.Doubles bounds) @ L41

• 方法名：horizontalSpeed
• 源码定位：L41
• 返回类型：MovementPredicate
• 修饰符：public static

参数:

• bounds: MinMaxBounds.Doubles

说明:

TODO

public static MovementPredicate verticalSpeed(MinMaxBounds.Doubles bounds) @ L53

• 方法名：verticalSpeed
• 源码定位：L53
• 返回类型：MovementPredicate
• 修饰符：public static

参数:

• bounds: MinMaxBounds.Doubles

说明:

TODO

public static MovementPredicate fallDistance(MinMaxBounds.Doubles bounds) @ L65

• 方法名：fallDistance
• 源码定位：L65
• 返回类型：MovementPredicate
• 修饰符：public static

参数:

• bounds: MinMaxBounds.Doubles

说明:

TODO

public boolean matches(double x, double y, double z, double fallDistance) @ L77

• 方法名：matches
• 源码定位：L77
• 返回类型：boolean
• 修饰符：public

参数:

• x: double
• y: double
• z: double
• fallDistance: double

说明:

TODO

代码

public record MovementPredicate(
    MinMaxBounds.Doubles x,
    MinMaxBounds.Doubles y,
    MinMaxBounds.Doubles z,
    MinMaxBounds.Doubles speed,
    MinMaxBounds.Doubles horizontalSpeed,
    MinMaxBounds.Doubles verticalSpeed,
    MinMaxBounds.Doubles fallDistance
) {
    public static final Codec<MovementPredicate> CODEC = RecordCodecBuilder.create(
        i -> i.group(
                MinMaxBounds.Doubles.CODEC.optionalFieldOf("x", MinMaxBounds.Doubles.ANY).forGetter(MovementPredicate::x),
                MinMaxBounds.Doubles.CODEC.optionalFieldOf("y", MinMaxBounds.Doubles.ANY).forGetter(MovementPredicate::y),
                MinMaxBounds.Doubles.CODEC.optionalFieldOf("z", MinMaxBounds.Doubles.ANY).forGetter(MovementPredicate::z),
                MinMaxBounds.Doubles.CODEC.optionalFieldOf("speed", MinMaxBounds.Doubles.ANY).forGetter(MovementPredicate::speed),
                MinMaxBounds.Doubles.CODEC.optionalFieldOf("horizontal_speed", MinMaxBounds.Doubles.ANY).forGetter(MovementPredicate::horizontalSpeed),
                MinMaxBounds.Doubles.CODEC.optionalFieldOf("vertical_speed", MinMaxBounds.Doubles.ANY).forGetter(MovementPredicate::verticalSpeed),
                MinMaxBounds.Doubles.CODEC.optionalFieldOf("fall_distance", MinMaxBounds.Doubles.ANY).forGetter(MovementPredicate::fallDistance)
            )
            .apply(i, MovementPredicate::new)
    );
 
    public static MovementPredicate speed(MinMaxBounds.Doubles bounds) {
        return new MovementPredicate(
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            bounds,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY
        );
    }
 
    public static MovementPredicate horizontalSpeed(MinMaxBounds.Doubles bounds) {
        return new MovementPredicate(
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            bounds,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY
        );
    }
 
    public static MovementPredicate verticalSpeed(MinMaxBounds.Doubles bounds) {
        return new MovementPredicate(
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            bounds,
            MinMaxBounds.Doubles.ANY
        );
    }
 
    public static MovementPredicate fallDistance(MinMaxBounds.Doubles bounds) {
        return new MovementPredicate(
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            MinMaxBounds.Doubles.ANY,
            bounds
        );
    }
 
    public boolean matches(double x, double y, double z, double fallDistance) {
        if (this.x.matches(x) && this.y.matches(y) && this.z.matches(z)) {
            double speedSqr = Mth.lengthSquared(x, y, z);
            if (!this.speed.matchesSqr(speedSqr)) {
                return false;
            } else {
                double horizontalSpeedSqr = Mth.lengthSquared(x, z);
                if (!this.horizontalSpeed.matchesSqr(horizontalSpeedSqr)) {
                    return false;
                } else {
                    double verticalSpeed = Math.abs(y);
                    return !this.verticalSpeed.matches(verticalSpeed) ? false : this.fallDistance.matches(fallDistance);
                }
            }
        } else {
            return false;
        }
    }
}

引用的其他类

• MinMaxBounds

  • 引用位置: 参数

• Mth

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