AngleArgument.java

net.minecraft.commands.arguments.AngleArgument

信息

• 全限定名：net.minecraft.commands.arguments.AngleArgument
• 类型：public class
• 包：net.minecraft.commands.arguments
• 源码路径：src/main/java/net/minecraft/commands/arguments/AngleArgument.java
• 起始行号：L15
• 实现：ArgumentType<AngleArgument.SingleAngle>
• 职责：

  TODO

字段/常量

• EXAMPLES

  • 类型: Collection<String>
  • 修饰符: private static final
  • 源码定位: L16
  • 说明:

    TODO

• ERROR_NOT_COMPLETE

  • 类型: SimpleCommandExceptionType
  • 修饰符: public static final
  • 源码定位: L17
  • 说明:

    TODO

• ERROR_INVALID_ANGLE

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

    TODO

内部类/嵌套类型

• net.minecraft.commands.arguments.AngleArgument.SingleAngle
  • 类型: class
  • 修饰符: public static final
  • 源码定位: L47
  • 说明:

    TODO

构造器

• 无

方法

下面的方法块按源码顺序生成。

public static AngleArgument angle() @ L20

• 方法名：angle
• 源码定位：L20
• 返回类型：AngleArgument
• 修饰符：public static

参数:

• 无

说明:

TODO

public static float getAngle(CommandContext<CommandSourceStack> context, String name) @ L24

• 方法名：getAngle
• 源码定位：L24
• 返回类型：float
• 修饰符：public static

参数:

• context: CommandContext
• name: String

说明:

TODO

public AngleArgument.SingleAngle parse(StringReader reader) @ L28

• 方法名：parse
• 源码定位：L28
• 返回类型：AngleArgument.SingleAngle
• 修饰符：public

参数:

• reader: StringReader

说明:

TODO

public Collection<String> getExamples() @ L42

• 方法名：getExamples
• 源码定位：L42
• 返回类型：Collection
• 修饰符：public

参数:

• 无

说明:

TODO

代码

public class AngleArgument implements ArgumentType<AngleArgument.SingleAngle> {
    private static final Collection<String> EXAMPLES = Arrays.asList("0", "~", "~-5");
    public static final SimpleCommandExceptionType ERROR_NOT_COMPLETE = new SimpleCommandExceptionType(Component.translatable("argument.angle.incomplete"));
    public static final SimpleCommandExceptionType ERROR_INVALID_ANGLE = new SimpleCommandExceptionType(Component.translatable("argument.angle.invalid"));
 
    public static AngleArgument angle() {
        return new AngleArgument();
    }
 
    public static float getAngle(CommandContext<CommandSourceStack> context, String name) {
        return context.getArgument(name, AngleArgument.SingleAngle.class).getAngle(context.getSource());
    }
 
    public AngleArgument.SingleAngle parse(StringReader reader) throws CommandSyntaxException {
        if (!reader.canRead()) {
            throw ERROR_NOT_COMPLETE.createWithContext(reader);
        } else {
            boolean isRelative = WorldCoordinate.isRelative(reader);
            float value = reader.canRead() && reader.peek() != ' ' ? reader.readFloat() : 0.0F;
            if (!Float.isNaN(value) && !Float.isInfinite(value)) {
                return new AngleArgument.SingleAngle(value, isRelative);
            } else {
                throw ERROR_INVALID_ANGLE.createWithContext(reader);
            }
        }
    }
 
    @Override
    public Collection<String> getExamples() {
        return EXAMPLES;
    }
 
    public static final class SingleAngle {
        private final float angle;
        private final boolean isRelative;
 
        private SingleAngle(float angle, boolean isRelative) {
            this.angle = angle;
            this.isRelative = isRelative;
        }
 
        public float getAngle(CommandSourceStack sender) {
            return Mth.wrapDegrees(this.isRelative ? this.angle + sender.getRotation().y : this.angle);
        }
    }
}

引用的其他类

• CommandSourceStack

  • 引用位置: 参数

• WorldCoordinate

  • 引用位置: 方法调用
  • 关联成员: WorldCoordinate.isRelative()

• Component

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

• Mth

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