Files
BetterFoliage/src/main/kotlin/mods/betterfoliage/config/Delegate.kt
2021-05-22 19:00:54 +02:00

170 lines
7.3 KiB
Kotlin

package mods.betterfoliage.config
import me.shedaniel.clothconfig2.forge.api.AbstractConfigListEntry
import me.shedaniel.clothconfig2.forge.api.ConfigBuilder
import me.shedaniel.clothconfig2.forge.api.ConfigEntryBuilder
import me.shedaniel.clothconfig2.forge.gui.entries.SubCategoryListEntry
import mods.betterfoliage.util.asText
import net.minecraft.client.gui.screen.Screen
import net.minecraft.client.resources.I18n
import net.minecraft.util.ResourceLocation
import net.minecraftforge.common.ForgeConfigSpec
import java.util.Optional
import kotlin.properties.ReadOnlyProperty
import kotlin.reflect.KProperty
const val MAX_LINE_LEN = 30
fun DelegatingConfigGroup.forgeSpecRoot() =
ForgeConfigSpec.Builder()
.also { createForgeNode(it) }
.build()
fun DelegatingConfigGroup.clothGuiRoot(
parentScreen: Screen,
prefix: List<String>,
background: ResourceLocation,
saveAction: ()->Unit
) = ConfigBuilder.create()
.setParentScreen(parentScreen)
.setTitle(I18n.get((prefix + "title").joinToString(".")).asText())
.setDefaultBackgroundTexture(background)
.setSavingRunnable(saveAction)
.also { builder ->
createClothNode(prefix).value.forEach { rootCategory ->
builder.getOrCreateCategory("main".asText()).addEntry(rootCategory)
}
}
.build()
sealed class DelegatingConfigNode {
abstract fun createClothNode(path: List<String>): AbstractConfigListEntry<*>
}
abstract class DelegatingConfigValue<T> : DelegatingConfigNode(), ReadOnlyProperty<DelegatingConfigGroup, T> {
lateinit var forgeValue: ForgeConfigSpec.ConfigValue<T>
abstract fun createForgeNode(builder: ForgeConfigSpec.Builder, name: String)
}
open class DelegatingConfigGroup : DelegatingConfigNode() {
val children = mutableMapOf<String, DelegatingConfigNode>()
fun createForgeNode(builder: ForgeConfigSpec.Builder) {
children.forEach { (name, node) ->
when(node) {
is DelegatingConfigGroup -> {
builder.push(name)
node.createForgeNode(builder)
builder.pop()
}
is DelegatingConfigValue<*> -> node.createForgeNode(builder, name)
}
}
}
override fun createClothNode(path: List<String>): SubCategoryListEntry {
val builder = ConfigEntryBuilder.create()
.startSubCategory(path.joinToString(".").translate())
.setTooltip(*path.joinToString(".").translateTooltip())
.setExpanded(false)
children.forEach { (name, node) -> builder.add(node.createClothNode(path + name)) }
return builder.build()
}
}
interface DelegatingConfigGroupFactory<T> {
operator fun provideDelegate(parent: DelegatingConfigGroup, property: KProperty<*>): ReadOnlyProperty<DelegatingConfigGroup, T>
}
fun <T: DelegatingConfigGroup> subNode(factory: ()->T) = object : DelegatingConfigGroupFactory<T> {
override operator fun provideDelegate(parent: DelegatingConfigGroup, property: KProperty<*>): ReadOnlyProperty<DelegatingConfigGroup, T> {
val child = factory()
parent.children[property.name] = child
return ReadOnlyProperty { _, _ -> child }
}
}
interface DelegatingConfigValueFactory<T> {
fun createForgeNode(builder: ForgeConfigSpec.Builder, name: String): ForgeConfigSpec.ConfigValue<T>
fun createClothNode(prop: CachingConfigProperty<T>, path: List<String>): AbstractConfigListEntry<T>
operator fun provideDelegate(parent: DelegatingConfigGroup, property: KProperty<*>): ReadOnlyProperty<DelegatingConfigGroup, T> {
return object : CachingConfigProperty<T>(parent, property) {
override fun createForgeNode(builder: ForgeConfigSpec.Builder, name: String) {
forgeValue = this@DelegatingConfigValueFactory.createForgeNode(builder, name)
}
override fun createClothNode(path: List<String>): AbstractConfigListEntry<*> = createClothNode(this, path)
}.apply { parent.children[property.name] = this }
}
}
abstract class CachingConfigProperty<T>(parent: DelegatingConfigGroup, property: KProperty<*>) : DelegatingConfigValue<T>() {
var value: T? = null
override fun getValue(thisRef: DelegatingConfigGroup, property: KProperty<*>) =
value ?: forgeValue.get().apply { value = this }
}
fun String.translate() = I18n.get(this).asText()
fun String.translateTooltip(lineLength: Int = MAX_LINE_LEN) =
I18n.get("$this.tooltip").splitToSequence(" ").fold(mutableListOf("")) { tooltips, word ->
if (tooltips.last().length + word.length < lineLength) {
tooltips[tooltips.lastIndex] += "$word "
} else {
tooltips.add("$word ")
}
tooltips
}.map { it.trim().asText() }.toTypedArray()
fun boolean(
default: Boolean,
langKey: (List<String>)->String = { it.joinToString(".") },
valueOverride: (Boolean)->Boolean = { it }
) = object : DelegatingConfigValueFactory<Boolean> {
override fun createForgeNode(builder: ForgeConfigSpec.Builder, name: String) =
builder.define(name, default)
override fun createClothNode(prop: CachingConfigProperty<Boolean>, path: List<String>) = ConfigEntryBuilder.create()
.startBooleanToggle(langKey(path).translate(), prop.forgeValue.get())
.setTooltip(langKey(path).let { if (I18n.exists("$it.tooltip")) Optional.of(it.translateTooltip()) else Optional.empty() })
.setSaveConsumer { prop.forgeValue.set(valueOverride(it)); prop.value = null }
.build()
}
fun integer(
default: Int = 0, min: Int = 0, max: Int,
langKey: (List<String>)->String = { it.joinToString(".") },
valueOverride: (Int)->Int = { it }
) = object : DelegatingConfigValueFactory<Int> {
override fun createForgeNode(builder: ForgeConfigSpec.Builder, name: String) =
builder.defineInRange(name, default, min, max)
override fun createClothNode(prop: CachingConfigProperty<Int>, path: List<String>) = ConfigEntryBuilder.create()
.startIntField(langKey(path).translate(), prop.forgeValue.get())
.setTooltip(langKey(path).let { if (I18n.exists("$it.tooltip")) Optional.of(it.translateTooltip()) else Optional.empty() })
.setMin(min).setMax(max)
.setSaveConsumer { prop.forgeValue.set(valueOverride(it)); prop.value = null }
.build()
}
fun double(
default: Double = 0.0, min: Double = 0.0, max: Double = 1.0,
langKey: (List<String>)->String = { it.joinToString(".") },
valueOverride: (Double)->Double = { it }
) = object : DelegatingConfigValueFactory<Double> {
override fun createForgeNode(builder: ForgeConfigSpec.Builder, name: String) =
builder.defineInRange(name, default, min, max)
override fun createClothNode(prop: CachingConfigProperty<Double>, path: List<String>) = ConfigEntryBuilder.create()
.startDoubleField(langKey(path).translate(), prop.forgeValue.get())
.setTooltip(langKey(path).let { if (I18n.exists("$it.tooltip")) Optional.of(it.translateTooltip()) else Optional.empty() })
.setMin(min).setMax(max)
.setSaveConsumer { prop.forgeValue.set(valueOverride(it)); prop.value = null }
.build()
}
val recurring = { path: List<String> -> "${path.first()}.${path.last()}" }
fun fakeCategory(name: String) = { names: List<String> ->
(listOf(names.first(), name) + names.drop(1)).joinToString(".")
}