diff --git a/src/main/java/de/bixilon/minosoft/assets/AssetsManager.kt b/src/main/java/de/bixilon/minosoft/assets/AssetsManager.kt
index c84b62384..178b43a20 100644
--- a/src/main/java/de/bixilon/minosoft/assets/AssetsManager.kt
+++ b/src/main/java/de/bixilon/minosoft/assets/AssetsManager.kt
@@ -19,7 +19,7 @@ import de.bixilon.minosoft.util.CountUpAndDownLatch
 import java.io.FileNotFoundException
 import java.io.InputStream
 
-interface AssetsManager : Iterable<Map.Entry<ResourceLocation, ByteArray>> {
+interface AssetsManager {
 
     /**
      * All namespaces this assets-manager can provide
diff --git a/src/main/java/de/bixilon/minosoft/assets/directory/DirectoryAssetsManager.kt b/src/main/java/de/bixilon/minosoft/assets/directory/DirectoryAssetsManager.kt
index 1d186c106..000587a83 100644
--- a/src/main/java/de/bixilon/minosoft/assets/directory/DirectoryAssetsManager.kt
+++ b/src/main/java/de/bixilon/minosoft/assets/directory/DirectoryAssetsManager.kt
@@ -63,10 +63,6 @@ class DirectoryAssetsManager(
         loaded = false
     }
 
-    override fun iterator(): Iterator<Map.Entry<ResourceLocation, ByteArray>> {
-        TODO("Not yet implemented")
-    }
-
     override fun get(path: ResourceLocation): InputStream {
         if (path !in assets) {
             throw FileNotFoundException("Can not find asset $path")
diff --git a/src/main/java/de/bixilon/minosoft/assets/file/FileAssetsManager.kt b/src/main/java/de/bixilon/minosoft/assets/file/FileAssetsManager.kt
index 64eb5f433..aac006fb1 100644
--- a/src/main/java/de/bixilon/minosoft/assets/file/FileAssetsManager.kt
+++ b/src/main/java/de/bixilon/minosoft/assets/file/FileAssetsManager.kt
@@ -44,8 +44,4 @@ abstract class FileAssetsManager : AssetsManager {
         assets.clear()
         loaded = false
     }
-
-    override fun iterator(): Iterator<Map.Entry<ResourceLocation, ByteArray>> {
-        return assets.iterator()
-    }
 }
diff --git a/src/main/java/de/bixilon/minosoft/assets/minecraft/JarAssetsManager.kt b/src/main/java/de/bixilon/minosoft/assets/minecraft/JarAssetsManager.kt
index 4d2069ed5..7f6c875bb 100644
--- a/src/main/java/de/bixilon/minosoft/assets/minecraft/JarAssetsManager.kt
+++ b/src/main/java/de/bixilon/minosoft/assets/minecraft/JarAssetsManager.kt
@@ -124,10 +124,6 @@ class JarAssetsManager(
         loaded = false
     }
 
-    override fun iterator(): Iterator<Map.Entry<ResourceLocation, ByteArray>> {
-        TODO("Not yet implemented")
-    }
-
     companion object {
         private val REQUIRED_FILE_PREFIXES = arrayOf(
             "blockstates/",
@@ -137,7 +133,7 @@ class JarAssetsManager(
             "particles/",
             "texts/",
             "textures/",
-            "recipes/"
+            "recipes/",
         )
     }
 }
diff --git a/src/main/java/de/bixilon/minosoft/assets/minecraft/index/IndexAssetsManager.kt b/src/main/java/de/bixilon/minosoft/assets/minecraft/index/IndexAssetsManager.kt
index f01f6ca8f..52fe9dbcd 100644
--- a/src/main/java/de/bixilon/minosoft/assets/minecraft/index/IndexAssetsManager.kt
+++ b/src/main/java/de/bixilon/minosoft/assets/minecraft/index/IndexAssetsManager.kt
@@ -127,10 +127,6 @@ class IndexAssetsManager(
         loaded = true
     }
 
-    override fun iterator(): Iterator<Map.Entry<ResourceLocation, ByteArray>> {
-        TODO("Not yet implemented")
-    }
-
     override fun unload() {
         assets.clear()
         loaded = false
diff --git a/src/main/java/de/bixilon/minosoft/assets/multi/PriorityAssetsManager.kt b/src/main/java/de/bixilon/minosoft/assets/multi/PriorityAssetsManager.kt
index 2889d934b..b2fe3ef5e 100644
--- a/src/main/java/de/bixilon/minosoft/assets/multi/PriorityAssetsManager.kt
+++ b/src/main/java/de/bixilon/minosoft/assets/multi/PriorityAssetsManager.kt
@@ -85,8 +85,4 @@ class PriorityAssetsManager(
             }
         }
     }
-
-    override fun iterator(): Iterator<Map.Entry<ResourceLocation, ByteArray>> {
-        TODO("Not yet implemented")
-    }
 }
diff --git a/src/main/java/de/bixilon/minosoft/assets/util/FileUtil.kt b/src/main/java/de/bixilon/minosoft/assets/util/FileUtil.kt
index 0285495ff..b478ce5ae 100644
--- a/src/main/java/de/bixilon/minosoft/assets/util/FileUtil.kt
+++ b/src/main/java/de/bixilon/minosoft/assets/util/FileUtil.kt
@@ -73,7 +73,7 @@ object FileUtil {
         return builder.toString()
     }
 
-    fun InputStream.readJsonObject(close: Boolean = true): Map<String, Any?> {
+    fun InputStream.readJsonObject(close: Boolean = true): Map<String, Any> {
         try {
             return Jackson.MAPPER.readValue(this, Jackson.JSON_MAP_TYPE)
         } finally {
diff --git a/src/main/java/de/bixilon/minosoft/data/registries/ResourceLocation.kt b/src/main/java/de/bixilon/minosoft/data/registries/ResourceLocation.kt
index 81d1318f9..1c94c81fc 100644
--- a/src/main/java/de/bixilon/minosoft/data/registries/ResourceLocation.kt
+++ b/src/main/java/de/bixilon/minosoft/data/registries/ResourceLocation.kt
@@ -92,6 +92,10 @@ open class ResourceLocation(
         }
     }
 
+    fun prefix(prefix: String): ResourceLocation {
+        return ResourceLocation(namespace, prefix + path)
+    }
+
     override fun compareTo(other: ResourceLocation): Int {
         return hashCode() - other.hashCode()
     }
diff --git a/src/main/java/de/bixilon/minosoft/data/registries/blocks/BlockState.kt b/src/main/java/de/bixilon/minosoft/data/registries/blocks/BlockState.kt
index 39ef5a233..dc0f9e3d4 100644
--- a/src/main/java/de/bixilon/minosoft/data/registries/blocks/BlockState.kt
+++ b/src/main/java/de/bixilon/minosoft/data/registries/blocks/BlockState.kt
@@ -107,8 +107,6 @@ data class BlockState(
                 getProperties(it)
             } ?: mutableMapOf()
 
-
-
             val material = registries.materialRegistry[ResourceLocation(data["material"].unsafeCast())]!!
 
 
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/models/ModelLoader.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/models/ModelLoader.kt
index 764a65bca..ecb508c9c 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/models/ModelLoader.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/models/ModelLoader.kt
@@ -13,7 +13,9 @@
 
 package de.bixilon.minosoft.gui.rendering.models
 
+import de.bixilon.minosoft.assets.util.FileUtil.readJsonObject
 import de.bixilon.minosoft.data.registries.ResourceLocation
+import de.bixilon.minosoft.data.registries.blocks.types.Block
 import de.bixilon.minosoft.data.registries.registries.Registries
 import de.bixilon.minosoft.gui.rendering.RenderWindow
 import de.bixilon.minosoft.gui.rendering.models.builtin.BuiltinModels
@@ -23,49 +25,45 @@ import de.bixilon.minosoft.gui.rendering.models.unbaked.UnbakedItemModel
 import de.bixilon.minosoft.gui.rendering.models.unbaked.block.RootModel
 import de.bixilon.minosoft.util.KUtil.toResourceLocation
 import de.bixilon.minosoft.util.KUtil.unsafeCast
-import de.bixilon.minosoft.util.json.Jackson
 import de.bixilon.minosoft.util.logging.Log
 import de.bixilon.minosoft.util.logging.LogLevels
 import de.bixilon.minosoft.util.logging.LogMessageType
 
 class ModelLoader(
-    val data: Map<String, ByteArray>,
     val renderWindow: RenderWindow,
 ) {
+    private val assetsManager = renderWindow.connection.assetsManager
     private val unbakedBlockModels: MutableMap<ResourceLocation, GenericUnbakedModel> = BuiltinModels.BUILTIN_MODELS.toMutableMap()
-    private val unbakedBlockStateModels: MutableMap<ResourceLocation, RootModel> = mutableMapOf()
-    private val blockStateJsons: MutableMap<ResourceLocation, Map<String, Any>> = mutableMapOf()
-    private val modelJsons: MutableMap<ResourceLocation, Map<String, Any>> = mutableMapOf()
 
     private val registry: Registries = renderWindow.connection.registries
 
-    private fun loadJsons() {
-        // ToDo: Integrate in assets manager
-        for ((entryName, data) in data) {
-            if (!entryName.startsWith("assets/minecraft/models/") && !entryName.startsWith("assets/minecraft/blockstates/")) {
-                continue
-            }
-            val name = entryName.removePrefix("assets/minecraft/").removeSuffix(".json")
-            val json: Map<String, Any> = Jackson.MAPPER.readValue(String(data), Jackson.JSON_MAP_TYPE)
-
-            if (name.startsWith("models/")) {
-                modelJsons[name.removePrefix("models/").toResourceLocation()] = json
-            } else {
-                blockStateJsons[name.removePrefix("blockstates/").toResourceLocation()] = json
-            }
-        }
-    }
 
     private fun cleanup() {
         unbakedBlockModels.clear()
-        unbakedBlockStateModels.clear()
-        modelJsons.clear()
-        blockStateJsons.clear()
     }
 
-    private fun loadBlockModel(name: ResourceLocation, data: Map<String, Any>? = null): GenericUnbakedModel {
+    private fun ResourceLocation.model(): ResourceLocation {
+        return ResourceLocation(this.namespace, "models/" + this.path + ".json")
+    }
+
+    private fun ResourceLocation.blockState(): ResourceLocation {
+        return ResourceLocation(this.namespace, "blockstates/" + this.path + ".json")
+    }
+
+    private fun loadBlockStates(block: Block) {
+        val blockStateJson = assetsManager[block.resourceLocation.blockState()].readJsonObject()
+
+        val model = RootModel(this, blockStateJson) ?: return
+
+
+        for (state in block.states) {
+            state.blockModel = model.getModelForState(state).bake(renderWindow).unsafeCast()
+        }
+    }
+
+    fun loadBlockModel(name: ResourceLocation): GenericUnbakedModel {
         unbakedBlockModels[name]?.let { return it.unsafeCast() }
-        val data = data ?: modelJsons[name] ?: error("Can not find json: $name")
+        val data = assetsManager[name.model()].readJsonObject()
 
         val parent = data["parent"]?.toResourceLocation()?.let { loadBlockModel(it) }
 
@@ -75,9 +73,9 @@ class ModelLoader(
         return model
     }
 
-    private fun loadItemModel(name: ResourceLocation, data: Map<String, Any>? = null): GenericUnbakedModel {
+    fun loadItemModel(name: ResourceLocation): GenericUnbakedModel {
         unbakedBlockModels[name]?.let { return it.unsafeCast() }
-        val data = data ?: modelJsons[name] ?: error("Can not find json: $name")
+        val data = assetsManager[name.model()].readJsonObject()
 
         val parent = data["parent"]?.toResourceLocation()?.let { loadItemModel(it) }
 
@@ -87,48 +85,18 @@ class ModelLoader(
         return model
     }
 
-    private fun loadModels() {
-        for ((name, data) in modelJsons) {
-            if (name.path.startsWith("block/")) {
-                loadBlockModel(name, data)
-            } else if (name.path.startsWith("item/")) {
-                loadItemModel(name, data)
-            } else {
-                TODO("Unknown block model type: $name")
-            }
-        }
-    }
-
-    private fun loadBlockStates() {
-        for ((name, data) in blockStateJsons) {
-            val model = RootModel(unbakedBlockModels, data) ?: continue
-            unbakedBlockStateModels[name] = model
-        }
-    }
-
-    private fun bakeModels() {
-        for ((name, model) in unbakedBlockStateModels) {
-            val block = registry.blockRegistry[name] ?: continue
-
-            for (state in block.states) {
-                state.blockModel = model.getModelForState(state).bake(renderWindow).unsafeCast()
-            }
-        }
-    }
-
     fun load() {
-        loadJsons()
-        Log.log(LogMessageType.VERSION_LOADING, LogLevels.VERBOSE) { "Loaded ${blockStateJsons.size} block states and ${modelJsons.size} model jsons!" }
-
-        loadModels()
+        // ToDo: Optimize performance
+        Log.log(LogMessageType.VERSION_LOADING, LogLevels.VERBOSE) { "Loading block models..." }
+        registry.blockRegistry.forEachItem {
+            loadBlockStates(it)
+        }
+        Log.log(LogMessageType.VERSION_LOADING, LogLevels.VERBOSE) { "Loading item models..." }
+        registry.itemRegistry.forEachItem {
+            loadItemModel(it.resourceLocation.prefix("item/"))
+        }
         Log.log(LogMessageType.VERSION_LOADING, LogLevels.VERBOSE) { "Done loading unbaked models!" }
 
-        loadBlockStates()
-        Log.log(LogMessageType.VERSION_LOADING, LogLevels.VERBOSE) { "Done loading block states!" }
-
-        bakeModels()
-        Log.log(LogMessageType.VERSION_LOADING, LogLevels.VERBOSE) { "Done baking models!" }
-
         cleanup()
     }
 }
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/MultipartRootModel.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/MultipartRootModel.kt
index e54271233..0a489a47e 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/MultipartRootModel.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/MultipartRootModel.kt
@@ -13,10 +13,9 @@
 
 package de.bixilon.minosoft.gui.rendering.models.unbaked.block
 
-import de.bixilon.minosoft.data.registries.ResourceLocation
 import de.bixilon.minosoft.data.registries.blocks.BlockState
 import de.bixilon.minosoft.data.registries.blocks.properties.BlockProperties
-import de.bixilon.minosoft.gui.rendering.models.unbaked.GenericUnbakedModel
+import de.bixilon.minosoft.gui.rendering.models.ModelLoader
 import de.bixilon.minosoft.gui.rendering.models.unbaked.UnbakedModel
 import de.bixilon.minosoft.util.KUtil.unsafeCast
 import de.bixilon.minosoft.util.nbt.tag.NBTUtil.compoundCast
@@ -90,7 +89,7 @@ class MultipartRootModel(
             return condition
         }
 
-        operator fun invoke(models: Map<ResourceLocation, GenericUnbakedModel>, data: List<Any>): MultipartRootModel {
+        operator fun invoke(modelLoader: ModelLoader, data: List<Any>): MultipartRootModel {
             val conditions: MutableMap<MutableSet<Map<BlockProperties, Set<Any>>>, MutableSet<UnbakedBlockStateModel>> = mutableMapOf()
 
 
@@ -100,10 +99,10 @@ class MultipartRootModel(
                 val applyData = modelData["apply"]!!
                 val apply: MutableSet<UnbakedBlockStateModel> = mutableSetOf()
                 if (applyData is Map<*, *>) {
-                    apply += UnbakedBlockStateModel(models, applyData.unsafeCast())
+                    apply += UnbakedBlockStateModel(modelLoader, applyData.unsafeCast())
                 } else if (applyData is List<*>) {
                     for (applyModelData in applyData) {
-                        apply += UnbakedBlockStateModel(models, applyModelData.unsafeCast())
+                        apply += UnbakedBlockStateModel(modelLoader, applyModelData.unsafeCast())
                     }
                 }
 
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/RootModel.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/RootModel.kt
index 5afd12a2b..fd1669bd2 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/RootModel.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/RootModel.kt
@@ -13,9 +13,8 @@
 
 package de.bixilon.minosoft.gui.rendering.models.unbaked.block
 
-import de.bixilon.minosoft.data.registries.ResourceLocation
 import de.bixilon.minosoft.data.registries.blocks.BlockState
-import de.bixilon.minosoft.gui.rendering.models.unbaked.GenericUnbakedModel
+import de.bixilon.minosoft.gui.rendering.models.ModelLoader
 import de.bixilon.minosoft.gui.rendering.models.unbaked.UnbakedModel
 import de.bixilon.minosoft.util.KUtil.unsafeCast
 
@@ -24,12 +23,12 @@ interface RootModel {
     fun getModelForState(blockState: BlockState): UnbakedModel
 
     companion object {
-        operator fun invoke(models: Map<ResourceLocation, GenericUnbakedModel>, data: Map<String, Any>): RootModel? {
+        operator fun invoke(modeLoader: ModelLoader, data: Map<String, Any>): RootModel? {
             val variants = data["variants"]
             val multipart = data["multipart"]
             return when {
-                variants != null -> SimpleRootModel(models, variants.unsafeCast())
-                multipart != null -> MultipartRootModel(models, multipart.unsafeCast())
+                variants != null -> SimpleRootModel(modeLoader, variants.unsafeCast())
+                multipart != null -> MultipartRootModel(modeLoader, multipart.unsafeCast())
                 else -> TODO("Don't know what type of block state model to choose: $data")
             }
         }
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/SimpleRootModel.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/SimpleRootModel.kt
index 95e9865e1..111fbb43e 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/SimpleRootModel.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/SimpleRootModel.kt
@@ -13,10 +13,9 @@
 
 package de.bixilon.minosoft.gui.rendering.models.unbaked.block
 
-import de.bixilon.minosoft.data.registries.ResourceLocation
 import de.bixilon.minosoft.data.registries.blocks.BlockState
 import de.bixilon.minosoft.data.registries.blocks.properties.BlockProperties
-import de.bixilon.minosoft.gui.rendering.models.unbaked.GenericUnbakedModel
+import de.bixilon.minosoft.gui.rendering.models.ModelLoader
 import de.bixilon.minosoft.gui.rendering.models.unbaked.UnbakedModel
 import de.bixilon.minosoft.util.KUtil.unsafeCast
 
@@ -45,7 +44,7 @@ class SimpleRootModel(
     }
 
     companion object {
-        operator fun invoke(models: Map<ResourceLocation, GenericUnbakedModel>, data: Map<String, Any>): SimpleRootModel {
+        operator fun invoke(modelLoader: ModelLoader, data: Map<String, Any>): SimpleRootModel {
             val conditions: MutableMap<Map<BlockProperties, Any>, UnbakedModel> = mutableMapOf()
 
 
@@ -63,8 +62,8 @@ class SimpleRootModel(
                 }
 
                 val model = when (value) {
-                    is Map<*, *> -> UnbakedBlockStateModel(models, value.unsafeCast())
-                    is List<*> -> WeightedUnbakedBlockStateModel(models, value.unsafeCast())
+                    is Map<*, *> -> UnbakedBlockStateModel(modelLoader, value.unsafeCast())
+                    is List<*> -> WeightedUnbakedBlockStateModel(modelLoader, value.unsafeCast())
                     else -> TODO("Can not create model: $value")
                 }
 
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/UnbakedBlockStateModel.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/UnbakedBlockStateModel.kt
index 4ee76a84b..f4af3c828 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/UnbakedBlockStateModel.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/UnbakedBlockStateModel.kt
@@ -15,13 +15,12 @@ package de.bixilon.minosoft.gui.rendering.models.unbaked.block
 
 import de.bixilon.minosoft.data.Axes
 import de.bixilon.minosoft.data.direction.Directions
-import de.bixilon.minosoft.data.registries.ResourceLocation
 import de.bixilon.minosoft.gui.rendering.RenderWindow
+import de.bixilon.minosoft.gui.rendering.models.ModelLoader
 import de.bixilon.minosoft.gui.rendering.models.baked.block.BakedBlockModel
 import de.bixilon.minosoft.gui.rendering.models.baked.block.BakedBlockStateModel
 import de.bixilon.minosoft.gui.rendering.models.baked.block.BakedFace
 import de.bixilon.minosoft.gui.rendering.models.properties.AbstractFaceProperties
-import de.bixilon.minosoft.gui.rendering.models.unbaked.GenericUnbakedModel
 import de.bixilon.minosoft.gui.rendering.models.unbaked.UnbakedBlockModel
 import de.bixilon.minosoft.gui.rendering.models.unbaked.UnbakedModel
 import de.bixilon.minosoft.gui.rendering.system.base.texture.texture.AbstractTexture
@@ -181,9 +180,9 @@ data class UnbakedBlockStateModel(
     }
 
     companion object {
-        operator fun invoke(models: Map<ResourceLocation, GenericUnbakedModel>, data: Map<String, Any>): UnbakedBlockStateModel {
+        operator fun invoke(modeLoader: ModelLoader, data: Map<String, Any>): UnbakedBlockStateModel {
             return UnbakedBlockStateModel(
-                model = models[data["model"].toResourceLocation()].unsafeCast(),
+                model = modeLoader.loadBlockModel(data["model"].toResourceLocation()).unsafeCast(),
                 rotation = data.toVec2iN(),
                 uvLock = data["uvlock"]?.toBoolean() ?: false,
                 weight = data["weight"]?.toInt() ?: 1,
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/WeightedUnbakedBlockStateModel.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/WeightedUnbakedBlockStateModel.kt
index d6920926d..d3a874b9b 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/WeightedUnbakedBlockStateModel.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/block/WeightedUnbakedBlockStateModel.kt
@@ -13,12 +13,11 @@
 
 package de.bixilon.minosoft.gui.rendering.models.unbaked.block
 
-import de.bixilon.minosoft.data.registries.ResourceLocation
 import de.bixilon.minosoft.gui.rendering.RenderWindow
+import de.bixilon.minosoft.gui.rendering.models.ModelLoader
 import de.bixilon.minosoft.gui.rendering.models.baked.BakedModel
 import de.bixilon.minosoft.gui.rendering.models.baked.WeightedBakedModel
 import de.bixilon.minosoft.gui.rendering.models.baked.block.BakedBlockModel
-import de.bixilon.minosoft.gui.rendering.models.unbaked.GenericUnbakedModel
 import de.bixilon.minosoft.gui.rendering.models.unbaked.UnbakedModel
 
 class WeightedUnbakedBlockStateModel(
@@ -36,11 +35,11 @@ class WeightedUnbakedBlockStateModel(
     }
 
     companion object {
-        operator fun invoke(models: Map<ResourceLocation, GenericUnbakedModel>, data: List<Map<String, Any>>): WeightedUnbakedBlockStateModel {
+        operator fun invoke(modelLoader: ModelLoader, data: List<Map<String, Any>>): WeightedUnbakedBlockStateModel {
             val weightedModels: MutableList<UnbakedBlockStateModel> = mutableListOf()
 
             for (entry in data) {
-                weightedModels += UnbakedBlockStateModel(models, entry)
+                weightedModels += UnbakedBlockStateModel(modelLoader, entry)
             }
 
             return WeightedUnbakedBlockStateModel(weightedModels)
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/element/UnbakedElementFace.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/element/UnbakedElementFace.kt
index 390624aa1..13c51ee8a 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/element/UnbakedElementFace.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/models/unbaked/element/UnbakedElementFace.kt
@@ -34,12 +34,19 @@ data class UnbakedElementFace(
             val uvStart = uv?.let { Vec2(it[0], it[1]) / BLOCK_RESOLUTION } ?: fallbackUvStart
             val uvEnd = uv?.let { Vec2(it[2], it[3]) / BLOCK_RESOLUTION } ?: fallbackUvEnd
 
+            val cullFace = data["cullface"]?.toString()?.let {
+                if (it == "none") {
+                    return@let null
+                }
+                return@let Directions[it]
+            }
+
             return UnbakedElementFace(
                 direction = direction,
                 uvStart = uvStart,
                 uvEnd = uvEnd,
                 texture = data["texture"].toString(),
-                cullFace = data["cullface"]?.toString()?.let { return@let Directions[it] },
+                cullFace = cullFace,
                 rotation = data["rotation"]?.toInt() ?: 0,
                 tintIndex = data["tintindex"]?.toInt() ?: -1,
             )
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/system/opengl/texture/OpenGLSpriteAnimator.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/system/opengl/texture/OpenGLSpriteAnimator.kt
index 60b8897b5..f6e910991 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/system/opengl/texture/OpenGLSpriteAnimator.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/system/opengl/texture/OpenGLSpriteAnimator.kt
@@ -75,7 +75,7 @@ class OpenGLSpriteAnimator : SpriteAnimator {
         if (!initialized || !enabled) {
             return
         }
-        recalculate()
+       recalculate()
     }
 
 
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/textures/TextureAnimation.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/textures/TextureAnimation.kt
index feaa608cd..4519b284e 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/textures/TextureAnimation.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/textures/TextureAnimation.kt
@@ -41,7 +41,7 @@ data class TextureAnimation(
 
     private fun getNextIndex(): Int {
         return if (currentFrameIndex == animationProperties.frames.size - 1) {
-            1
+            0
         } else {
             currentFrameIndex + 1
         }
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/world/WorldRenderer.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/world/WorldRenderer.kt
index 054485103..b692bb77e 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/world/WorldRenderer.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/world/WorldRenderer.kt
@@ -131,7 +131,7 @@ class WorldRenderer(
     override fun init() {
         val asset = AssetsVersionProperties[connection.version]!!
         val zip = FileUtil.readFile(FileAssetsUtil.getPath(asset.jarAssetsHash)).readArchive()
-        val modelLoader = ModelLoader(zip, renderWindow)
+        val modelLoader = ModelLoader(renderWindow)
         modelLoader.load()
 
         connection.registries.fluidRegistry.forEachItem {