1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
package io.dico.parcels2.util.math
import org.bukkit.Location
import kotlin.math.sqrt
data class Vec3d(
val x: Double,
val y: Double,
val z: Double
) {
constructor(loc: Location) : this(loc.x, loc.y, loc.z)
operator fun plus(o: Vec3d) = Vec3d(x + o.x, y + o.y, z + o.z)
operator fun minus(o: Vec3i) = Vec3d(x - o.x, y - o.y, z - o.z)
infix fun addX(o: Double) = Vec3d(x + o, y, z)
infix fun addY(o: Double) = Vec3d(x, y + o, z)
infix fun addZ(o: Double) = Vec3d(x, y, z + o)
infix fun withX(o: Double) = Vec3d(o, y, z)
infix fun withY(o: Double) = Vec3d(x, o, z)
infix fun withZ(o: Double) = Vec3d(x, y, o)
fun add(ox: Double, oy: Double, oz: Double) = Vec3d(x + ox, y + oy, z + oz)
fun toVec3i() = Vec3i(x.floor(), y.floor(), z.floor())
fun distanceSquared(o: Vec3d): Double {
val dx = o.x - x
val dy = o.y - y
val dz = o.z - z
return dx * dx + dy * dy + dz * dz
}
fun distance(o: Vec3d) = sqrt(distanceSquared(o))
operator fun get(dimension: Dimension) =
when (dimension) {
Dimension.X -> x
Dimension.Y -> y
Dimension.Z -> z
}
fun with(dimension: Dimension, value: Double) =
when (dimension) {
Dimension.X -> withX(value)
Dimension.Y -> withY(value)
Dimension.Z -> withZ(value)
}
fun add(dimension: Dimension, value: Double) =
when (dimension) {
Dimension.X -> addX(value)
Dimension.Y -> addY(value)
Dimension.Z -> addZ(value)
}
}
|
