package blitz.math

import blitz.annotations.Immutable

@Immutable
@JvmInline
@Suppress("NOTHING_TO_INLINE")
value class Vec4s(val packed: ULong) {
    inline val x: Short get() = (packed shr 48).toUShort().toShort()
    inline val y: Short get() = (packed shr 32).toUShort().toShort()
    inline val z: Short get() = (packed shr 16).toUShort().toShort()
    inline val w: Short get() = packed.toUShort().toShort()

    constructor(x: Short, y: Short, z: Short, w: Short): this(
        (x.toUShort().toULong() shl 48) or
                (y.toUShort().toULong() shl 32) or
                (z.toUShort().toULong() shl 16) or
                w.toUShort().toULong())

    override fun toString() = "($x, $y, $z, $w)"

    inline operator fun component1() = x
    inline operator fun component2() = y
    inline operator fun component3() = z
    inline operator fun component4() = w
}