diff --git a/idofront-util/src/main/kotlin/com/mineinabyss/idofront/resourcepacks/ResourcePacks.kt b/idofront-util/src/main/kotlin/com/mineinabyss/idofront/resourcepacks/ResourcePacks.kt
index b293784..72002ec 100644
--- a/idofront-util/src/main/kotlin/com/mineinabyss/idofront/resourcepacks/ResourcePacks.kt
+++ b/idofront-util/src/main/kotlin/com/mineinabyss/idofront/resourcepacks/ResourcePacks.kt
@@ -1,9 +1,73 @@
 package com.mineinabyss.idofront.resourcepacks
 
+import com.mineinabyss.idofront.messaging.idofrontLogger
+import team.unnamed.creative.ResourcePack
 import team.unnamed.creative.serialize.minecraft.MinecraftResourcePackReader
 import team.unnamed.creative.serialize.minecraft.MinecraftResourcePackWriter
+import team.unnamed.creative.sound.SoundRegistry
+import java.io.File
 
 object ResourcePacks {
     val resourcePackWriter = MinecraftResourcePackWriter.builder().prettyPrinting(true).build()
     val resourcePackReader = MinecraftResourcePackReader.builder().lenient(true).build()
+
+    fun readToResourcePack(file: File): ResourcePack? {
+        return runCatching {
+            when {
+                !file.exists() -> null
+                file.isDirectory && !file.listFiles().isNullOrEmpty() -> resourcePackReader.readFromDirectory(file)
+                file.extension == "zip" -> resourcePackReader.readFromZipFile(file)
+                else -> null
+            }
+        }.onFailure { idofrontLogger.w(file.name + ": " + it.message) }.getOrNull()
+    }
+
+    fun writeToFile(file: File, resourcePack: ResourcePack) {
+        when {
+            file.extension == "zip" -> resourcePackWriter.writeToZipFile(file, resourcePack)
+            file.isDirectory -> resourcePackWriter.writeToDirectory(file, resourcePack)
+            else -> {
+                idofrontLogger.w("Failed to generate resourcepack in ${file.path}")
+            }
+        }
+    }
+
+    fun mergeResourcePacks(originalPack: ResourcePack, mergePack: ResourcePack) {
+        mergePack.textures().forEach(originalPack::texture)
+        mergePack.sounds().forEach(originalPack::sound)
+        mergePack.unknownFiles().forEach(originalPack::unknownFile)
+
+        mergePack.models().forEach { model ->
+            val baseModel = originalPack.model(model.key()) ?: return@forEach originalPack.model(model)
+            originalPack.model(model.apply { overrides().addAll(baseModel.overrides()) })
+        }
+        mergePack.fonts().forEach { font ->
+            val baseFont = originalPack.font(font.key()) ?: return@forEach originalPack.font(font)
+            originalPack.font(baseFont.apply { providers().addAll(font.providers()) })
+        }
+        mergePack.soundRegistries().forEach { soundRegistry ->
+            val baseRegistry = originalPack.soundRegistry(soundRegistry.namespace()) ?: return@forEach originalPack.soundRegistry(soundRegistry)
+            originalPack.soundRegistry(
+                SoundRegistry.soundRegistry(
+                    soundRegistry.namespace(),
+                    baseRegistry.sounds().toMutableSet().apply { addAll(soundRegistry.sounds()) })
+            )
+        }
+        mergePack.atlases().forEach { atlas ->
+            val baseAtlas = originalPack.atlas(atlas.key())?.toBuilder() ?: return@forEach originalPack.atlas(atlas)
+            atlas.sources().forEach(baseAtlas::addSource)
+            originalPack.atlas(baseAtlas.build())
+        }
+        mergePack.languages().forEach { language ->
+            val baseLanguage = originalPack.language(language.key()) ?: return@forEach originalPack.language(language)
+            originalPack.language(baseLanguage.apply { translations().putAll(language.translations()) })
+        }
+        mergePack.blockStates().forEach { blockState ->
+            val baseBlockState = originalPack.blockState(blockState.key()) ?: return@forEach originalPack.blockState(blockState)
+            originalPack.blockState(baseBlockState.apply { variants().putAll(blockState.variants()) })
+        }
+
+        if (originalPack.packMeta()?.description().isNullOrEmpty()) mergePack.packMeta()?.let { originalPack.packMeta(it) }
+        if (originalPack.icon() == null) mergePack.icon()?.let { originalPack.icon(it) }
+    }
 }
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