72 lines
1.9 KiB
Kotlin
72 lines
1.9 KiB
Kotlin
package moe.nea.firmament.util.data
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import java.util.concurrent.CopyOnWriteArrayList
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import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents
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import kotlin.reflect.KClass
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import net.minecraft.text.Text
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import moe.nea.firmament.Firmament
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import moe.nea.firmament.events.ScreenChangeEvent
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import moe.nea.firmament.util.MC
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interface IDataHolder<T> {
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companion object {
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internal var badLoads: MutableList<String> = CopyOnWriteArrayList()
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private val allConfigs: MutableMap<KClass<out IDataHolder<*>>, IDataHolder<*>> = mutableMapOf()
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private val dirty: MutableSet<KClass<out IDataHolder<*>>> = mutableSetOf()
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internal fun <T : IDataHolder<K>, K> putDataHolder(kClass: KClass<T>, inst: IDataHolder<K>) {
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allConfigs[kClass] = inst
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}
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fun <T : IDataHolder<K>, K> markDirty(kClass: KClass<T>) {
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if (kClass !in allConfigs) {
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Firmament.logger.error("Tried to markDirty '${kClass.qualifiedName}', which isn't registered as 'IConfigHolder'")
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return
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}
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dirty.add(kClass)
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}
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private fun performSaves() {
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val toSave = dirty.toList().also {
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dirty.clear()
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}
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for (it in toSave) {
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val obj = allConfigs[it]
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if (obj == null) {
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Firmament.logger.error("Tried to save '${it}', which isn't registered as 'ConfigHolder'")
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continue
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}
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obj.save()
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}
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}
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private fun warnForResetConfigs() {
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if (badLoads.isNotEmpty()) {
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MC.sendChat(
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Text.literal(
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"The following configs have been reset: ${badLoads.joinToString(", ")}. " +
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"This can be intentional, but probably isn't."
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)
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)
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badLoads.clear()
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}
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}
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fun registerEvents() {
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ScreenChangeEvent.subscribe("IDataHolder:saveOnScreenChange") { event ->
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performSaves()
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warnForResetConfigs()
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}
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ClientLifecycleEvents.CLIENT_STOPPING.register(ClientLifecycleEvents.ClientStopping {
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performSaves()
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})
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}
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}
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val data: T
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fun save()
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fun markDirty()
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fun load()
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}
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