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me.deecaad.core.utils.MinecraftVersions.kt Maven / Gradle / Ivy
package me.deecaad.core.utils
import org.bukkit.Bukkit
import java.lang.IllegalStateException
/**
* https://www.spigotmc.org/wiki/spigot-nms-and-minecraft-versions-1-16/
*/
object MinecraftVersions {
private val allUpdates = LinkedHashMap()
private val allVersions = LinkedHashMap()
@JvmStatic
fun updates(): Map = allUpdates
@JvmStatic
fun versions(): Map = allVersions
// by lazy so we can initialize this class for testing
@JvmStatic
val CURRENT: Version by lazy { parseCurrentVersion() }
@JvmStatic
internal fun parseCurrentVersion(versionString: String = Bukkit.getVersion()): Version {
var currentVersion: String? = """\d+\.\d+\.\d+""".toRegex().find(versionString)?.value
if (currentVersion == null) {
currentVersion = """\d+\.\d+""".toRegex().find(versionString)?.value
if (currentVersion != null) {
currentVersion += ".0"
}
}
return allVersions[currentVersion] ?: throw IllegalStateException("Invalid version: $currentVersion")
}
/**
* 1.12, the colorful blocks update (concrete)
*/
@JvmField
val WORLD_OF_COLOR =
Update(1, 12) {
add(Version(it, 0, 1)) // 1.12
add(Version(it, 1, 1)) // 1.12.1
add(Version(it, 2, 1)) // 1.12.2
}
/**
* 1.13, ocean update (the flattening, waterloggable blocks, sprint swimming, brigadier commands)
*/
@JvmField
val UPDATE_AQUATIC =
Update(1, 13) {
add(Version(it, 0, 1)) // 1.13
add(Version(it, 1, 2)) // 1.13.1
add(Version(it, 2, 2)) // 1.13.2
}
/**
* 1.14, villagers update (sneaking below slabs, new village generation)
*/
@JvmField
val VILLAGE_AND_PILLAGE =
Update(1, 14) {
add(Version(it, 0, 1)) // 1.14
add(Version(it, 1, 1)) // 1.14.1
add(Version(it, 2, 1)) // 1.14.2
add(Version(it, 3, 1)) // 1.14.3
add(Version(it, 4, 1)) // 1.14.4
}
/**
* 1.15, bees update (bug fixes, bees)
*/
@JvmField
val BUZZY_BEES =
Update(1, 15) {
add(Version(it, 0, 1)) // 1.15
add(Version(it, 1, 1)) // 1.15.1
add(Version(it, 2, 1)) // 1.15.2
}
/**
* 1.16, nether update (crimson, fungus, nether generation, biome fogs)
*/
@JvmField
val NETHER_UPDATE =
Update(1, 16) {
add(Version(it, 0, 1)) // 1.16
add(Version(it, 1, 1)) // 1.16.1
add(Version(it, 2, 2)) // 1.16.2
add(Version(it, 3, 2)) // 1.16.3
add(Version(it, 4, 3)) // 1.16.4
add(Version(it, 5, 3)) // 1.16.5
}
/**
* 1.17, caves and cliffs part 1 (tuff, new mobs, new blocks)
*/
@JvmField
val CAVES_AND_CLIFFS_1 =
Update(1, 17) {
add(Version(it, 0, 1)) // 1.17
add(Version(it, 1, 1)) // 1.17.1
}
/**
* 1.18, caves and cliffs part 2 (new generations)
*/
@JvmField
val CAVES_AND_CLIFFS_2 =
Update(1, 18) {
add(Version(it, 0, 1)) // 1.18
add(Version(it, 1, 1)) // 1.18.1
add(Version(it, 2, 2)) // 1.18.2
}
/**
* 1.19, the deep dark update (sculk, warden, mud, mangrove, etc.)
*/
@JvmField
val WILD_UPDATE =
Update(1, 19) {
add(Version(it, 0, 1)) // 1.19
add(Version(it, 1, 1)) // 1.19.1
add(Version(it, 2, 1)) // 1.19.2
add(Version(it, 3, 2)) // 1.19.3
add(Version(it, 4, 3)) // 1.19.4
}
/**
* 1.20, the archaeology update (cherry grove, sniffers, etc.)
*/
@JvmField
val TRAILS_AND_TAILS =
Update(1, 20) {
add(Version(it, 0, 1)) // 1.20
add(Version(it, 1, 1)) // 1.20.1
add(Version(it, 2, 2)) // 1.20.2
add(Version(it, 3, 3)) // 1.20.3
add(Version(it, 4, 3)) // 1.20.4
add(Version(it, 5, 4)) // 1.20.5
add(Version(it, 6, 4)) // 1.20.6
}
/**
* Represents a "big" Minecraft update, e.x. 1.13 -> 1.14
*
* @property major The major version. Always 1.
* @property minor The minor version. Always 12 or higher.
* @property versions List of all patches for this update.
*/
class Update(
val major: Int,
val minor: Int,
versions: MutableList.(Update) -> Unit,
) : Comparable {
val versions: MutableList = mutableListOf().apply { versions(this@Update) }
init {
allUpdates[toString()] = this
allVersions.putAll(this.versions.associateBy { it.toString() })
}
fun isAtLeast(): Boolean {
val current = CURRENT
return when {
current.major > major -> true
current.major < major -> false
current.minor >= minor -> true
else -> false
}
}
operator fun get(patch: Int): Version = versions[patch]
override fun compareTo(other: Update): Int {
return when {
// Skip major, since it is always 1
minor > other.minor -> 1
minor < other.minor -> -1
else -> 0
}
}
override fun toString(): String {
return "$major.$minor"
}
}
/**
* Represents a patch for an [Update]. e.x. 1.16.4 -> 1.16.5
*
* @property update The parent update.
* @property patch The patch number.
* @property protocol The current protocol version (taken from R1, R2...)
*/
data class Version(
val update: Update,
val patch: Int,
val protocol: Int,
) : Comparable {
val major = update.major
val minor = update.minor
/**
* Returns true if this version >= the current version.
*/
fun isAtLeast(): Boolean {
val current = CURRENT
return when {
current.major > major -> true
current.major < major -> false
current.minor > minor -> true
current.minor < minor -> false
current.patch >= patch -> true
else -> false
}
}
fun toProtocolString(): String {
return "v${major}_${minor}_R$protocol"
}
override fun compareTo(other: Version): Int {
return when {
// Skip major, since it is always 1
minor > other.minor -> 1
minor < other.minor -> -1
patch > other.patch -> 1
patch < other.patch -> -1
else -> 0
}
}
override fun toString(): String {
return "$major.$minor.$patch"
}
}
}
