WorldCoordinate.java

net.minecraft.commands.arguments.coordinates.WorldCoordinate

信息

• 全限定名：net.minecraft.commands.arguments.coordinates.WorldCoordinate
• 类型：public record
• 包：net.minecraft.commands.arguments.coordinates
• 源码路径：src/main/java/net/minecraft/commands/arguments/coordinates/WorldCoordinate.java
• 起始行号：L8
• 职责：

  TODO

字段/常量

• PREFIX_RELATIVE

  • 类型: char
  • 修饰符: private static final
  • 源码定位: L9
  • 说明:

    TODO

• ERROR_EXPECTED_DOUBLE

  • 类型: SimpleCommandExceptionType
  • 修饰符: public static final
  • 源码定位: L10
  • 说明:

    TODO

• ERROR_EXPECTED_INT

  • 类型: SimpleCommandExceptionType
  • 修饰符: public static final
  • 源码定位: L11
  • 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 double get(double original) @ L13

• 方法名：get
• 源码定位：L13
• 返回类型：double
• 修饰符：public

参数:

• original: double

说明:

TODO

public static WorldCoordinate parseDouble(StringReader reader, boolean center) @ L17

• 方法名：parseDouble
• 源码定位：L17
• 返回类型：WorldCoordinate
• 修饰符：public static

参数:

• reader: StringReader
• center: boolean

说明:

TODO

public static WorldCoordinate parseInt(StringReader reader) @ L39

• 方法名：parseInt
• 源码定位：L39
• 返回类型：WorldCoordinate
• 修饰符：public static

参数:

• reader: StringReader

说明:

TODO

public static boolean isRelative(StringReader reader) @ L57

• 方法名：isRelative
• 源码定位：L57
• 返回类型：boolean
• 修饰符：public static

参数:

• reader: StringReader

说明:

TODO

public boolean isRelative() @ L69

• 方法名：isRelative
• 源码定位：L69
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

代码

public record WorldCoordinate(boolean relative, double value) {
    private static final char PREFIX_RELATIVE = '~';
    public static final SimpleCommandExceptionType ERROR_EXPECTED_DOUBLE = new SimpleCommandExceptionType(Component.translatable("argument.pos.missing.double"));
    public static final SimpleCommandExceptionType ERROR_EXPECTED_INT = new SimpleCommandExceptionType(Component.translatable("argument.pos.missing.int"));
 
    public double get(double original) {
        return this.relative ? this.value + original : this.value;
    }
 
    public static WorldCoordinate parseDouble(StringReader reader, boolean center) throws CommandSyntaxException {
        if (reader.canRead() && reader.peek() == '^') {
            throw Vec3Argument.ERROR_MIXED_TYPE.createWithContext(reader);
        } else if (!reader.canRead()) {
            throw ERROR_EXPECTED_DOUBLE.createWithContext(reader);
        } else {
            boolean relative = isRelative(reader);
            int start = reader.getCursor();
            double value = reader.canRead() && reader.peek() != ' ' ? reader.readDouble() : 0.0;
            String number = reader.getString().substring(start, reader.getCursor());
            if (relative && number.isEmpty()) {
                return new WorldCoordinate(true, 0.0);
            } else {
                if (!number.contains(".") && !relative && center) {
                    value += 0.5;
                }
 
                return new WorldCoordinate(relative, value);
            }
        }
    }
 
    public static WorldCoordinate parseInt(StringReader reader) throws CommandSyntaxException {
        if (reader.canRead() && reader.peek() == '^') {
            throw Vec3Argument.ERROR_MIXED_TYPE.createWithContext(reader);
        } else if (!reader.canRead()) {
            throw ERROR_EXPECTED_INT.createWithContext(reader);
        } else {
            boolean relative = isRelative(reader);
            double value;
            if (reader.canRead() && reader.peek() != ' ') {
                value = relative ? reader.readDouble() : reader.readInt();
            } else {
                value = 0.0;
            }
 
            return new WorldCoordinate(relative, value);
        }
    }
 
    public static boolean isRelative(StringReader reader) {
        boolean relative;
        if (reader.peek() == '~') {
            relative = true;
            reader.skip();
        } else {
            relative = false;
        }
 
        return relative;
    }
 
    public boolean isRelative() {
        return this.relative;
    }
}

引用的其他类

• Component
  • 引用位置: 方法调用
  • 关联成员: Component.translatable()