Add Short.toByteArray()

2025-02-27 12:40:10 +08:00 · 2020-02-19 20:13:57 +08:00 · 2020-02-19 20:13:57 +08:00 · c32843fbf3
commit c32843fbf3
parent abe5db2023
1 changed files with 10 additions and 0 deletions
--- a/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/io/TypeConversion.kt
+++ b/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/io/TypeConversion.kt
@ -21,6 +21,16 @@ import kotlin.random.nextInt
 * 这些函数为内部函数, 可能会改变
 */

+/**
+ * 255 -> 00 FF
+ */
+fun Short.toByteArray(): ByteArray = with(toInt()) {
+    byteArrayOf(
+        (shr(8) and 0xFF).toByte(),
+        (shr(0) and 0xFF).toByte()
+    )
+}
+
 /**
 * 255 -> 00 00 00 FF
 */