Add custom texture pack support

build.gradle.kts

@@ -10,7 +10,7 @@ plugins {
     id("dev.architectury.loom") version "1.1.336"
     id("com.github.johnrengelman.shadow") version "7.1.2"
     id("moe.nea.licenseextractificator")
-    id("io.github.juuxel.loom-quiltflower") version "1.10.0"
+    id("io.github.juuxel.loom-vineflower") version "1.11.0"
     id("io.shcm.shsupercm.fabric.fletchingtable") version "1.5"
 }
 
@@ -210,3 +210,7 @@ tasks.create("printAllLicenses", LicenseDiscoveryTask::class.java, licensing).ap
 licensing.addExtraLicenseMatchers()
 
 fletchingTable.defaultMixinEnvironment.set("client")
+
+vineflower {
+    toolVersion.set("1.9.1")
+}

gradle/libs.versions.toml

@@ -19,7 +19,7 @@ sodium = "mc1.20-0.4.10"
 freecammod = "1.2.0-mc1.20"
 ncr = "Fabric-1.20-v2.2.0"
 mixinextras = "0.2.0-beta.9"
-jarvis = "1.1.0"
+jarvis = "1.0.0"
 
 
 [libraries]

src/main/java/moe/nea/firmament/mixins/MixinItemModels.java

@@ -0,0 +1,27 @@
+package moe.nea.firmament.mixins;
+
+import moe.nea.firmament.events.CustomItemModelEvent;
+import net.minecraft.client.render.item.ItemModels;
+import net.minecraft.client.render.model.BakedModel;
+import net.minecraft.client.render.model.BakedModelManager;
+import net.minecraft.item.ItemStack;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(ItemModels.class)
+public class MixinItemModels {
+    @Shadow
+    @Final
+    private BakedModelManager modelManager;
+
+    @Inject(method = "getModel(Lnet/minecraft/item/ItemStack;)Lnet/minecraft/client/render/model/BakedModel;", at = @At("HEAD"), cancellable = true)
+    public void onGetModel(ItemStack stack, CallbackInfoReturnable<BakedModel> cir) {
+        var model = CustomItemModelEvent.getModel(stack, modelManager);
+        if (model != null)
+            cir.setReturnValue(model);
+    }
+}

src/main/java/moe/nea/firmament/mixins/MixinModelLoader.java

@@ -0,0 +1,44 @@
+package moe.nea.firmament.mixins;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.model.ModelLoader;
+import net.minecraft.client.render.model.UnbakedModel;
+import net.minecraft.client.texture.Sprite;
+import net.minecraft.client.util.ModelIdentifier;
+import net.minecraft.client.util.SpriteIdentifier;
+import net.minecraft.resource.Resource;
+import net.minecraft.util.Identifier;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.Map;
+import java.util.function.BiFunction;
+
+@Mixin(ModelLoader.class)
+public abstract class MixinModelLoader {
+
+    @Shadow
+    protected abstract void addModel(ModelIdentifier modelId);
+
+    @Shadow
+    @Final
+    private Map<Identifier, UnbakedModel> modelsToBake;
+
+    @Shadow
+    public abstract UnbakedModel getOrLoadModel(Identifier id);
+
+    @Inject(method = "bake", at = @At("HEAD"))
+    public void onBake(BiFunction<Identifier, SpriteIdentifier, Sprite> spriteLoader, CallbackInfo ci) {
+        Map<Identifier, Resource> resources =
+            MinecraftClient.getInstance().getResourceManager().findResources("models/item", it -> "firmskyblock".equals(it.getNamespace()) && it.getPath().endsWith(".json"));
+        for (Identifier identifier : resources.keySet()) {
+            ModelIdentifier modelId = new ModelIdentifier("firmskyblock", identifier.getPath().substring("models/item/".length(), identifier.getPath().length() - ".json".length()), "inventory");
+            addModel(modelId);
+        }
+        modelsToBake.values().forEach(model -> model.setParents(this::getOrLoadModel));
+    }
+}

src/main/kotlin/moe/nea/firmament/events/CustomItemModelEvent.kt

@@ -0,0 +1,41 @@
+package moe.nea.firmament.events
+
+import java.util.*
+import net.minecraft.client.render.model.BakedModel
+import net.minecraft.client.render.model.BakedModelManager
+import net.minecraft.client.util.ModelIdentifier
+import net.minecraft.item.ItemStack
+
+data class CustomItemModelEvent(
+    val itemStack: ItemStack,
+    var overrideModel: ModelIdentifier? = null,
+) : FirmamentEvent() {
+    companion object : FirmamentEventBus<CustomItemModelEvent>() {
+        private val cache = IdentityHashMap<ItemStack?, Any>()
+        private val sentinelNull = Object()
+
+        fun clearCache() {
+            cache.clear()
+        }
+
+        @JvmStatic
+        fun getModelIdentifier(itemStack: ItemStack?): ModelIdentifier? {
+            if (itemStack == null) return null
+            return publish(CustomItemModelEvent(itemStack)).overrideModel
+        }
+
+        @JvmStatic
+        fun getModel(itemStack: ItemStack?, thing: BakedModelManager): BakedModel? {
+            if (itemStack == null) return null
+            val cachedValue = cache.getOrPut(itemStack) {
+                val modelId = getModelIdentifier(itemStack) ?: return@getOrPut sentinelNull
+                val bakedModel = thing.getModel(modelId)
+                if (bakedModel === thing.missingModel) return@getOrPut sentinelNull
+                bakedModel
+            }
+            if (cachedValue === sentinelNull)
+                return null
+            return cachedValue as BakedModel
+        }
+    }
+}

src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt

@@ -29,6 +29,7 @@ import moe.nea.firmament.features.inventory.CraftingOverlay
 import moe.nea.firmament.features.inventory.SaveCursorPosition
 import moe.nea.firmament.features.inventory.SlotLocking
 import moe.nea.firmament.features.inventory.storageoverlay.StorageOverlay
+import moe.nea.firmament.features.texturepack.CustomSkyBlockTextures
 import moe.nea.firmament.features.world.FairySouls
 import moe.nea.firmament.util.data.DataHolder
 
@@ -58,6 +59,7 @@ object FeatureManager : DataHolder<FeatureManager.Config>(serializer(), "feature
             loadFeature(CraftingOverlay)
             loadFeature(ImagePreview)
             loadFeature(SaveCursorPosition)
+            loadFeature(CustomSkyBlockTextures)
             if (Firmament.DEBUG) {
                 loadFeature(DeveloperFeatures)
                 loadFeature(DebugView)

src/main/kotlin/moe/nea/firmament/features/texturepack/CustomSkyBlockTextures.kt

@@ -0,0 +1,35 @@
+package moe.nea.firmament.features.texturepack
+
+import net.minecraft.client.util.ModelIdentifier
+import moe.nea.firmament.events.CustomItemModelEvent
+import moe.nea.firmament.events.TickEvent
+import moe.nea.firmament.features.FirmamentFeature
+import moe.nea.firmament.gui.config.ManagedConfig
+import moe.nea.firmament.util.extraAttributes
+
+object CustomSkyBlockTextures : FirmamentFeature {
+    override val identifier: String
+        get() = "custom-skyblock-textures"
+
+    object TConfig : ManagedConfig(identifier) {
+        val enabled by toggle("enabled") { true }
+        val cacheDuration by integer("cache-duration", 0, 20) { 1 }
+    }
+
+    override val config: ManagedConfig
+        get() = TConfig
+
+    override fun onLoad() {
+        CustomItemModelEvent.subscribe {
+            if (!TConfig.enabled) return@subscribe
+            val extra = it.itemStack.extraAttributes
+            val id = extra.getString("id")
+            if (id.isNotBlank())
+                it.overrideModel = ModelIdentifier("firmskyblock", id.lowercase(), "inventory")
+        }
+        TickEvent.subscribe {
+            if (it.tickCount % TConfig.cacheDuration == 0)
+                CustomItemModelEvent.clearCache()
+        }
+    }
+}

src/main/resources/assets/firmament/lang/en_us.json

@@ -73,5 +73,8 @@
     "firmament.config.image-preview.allowed-hosts": "Allowed Image Hosts",
     "firmament.config.image-preview.percentage": "Image Width (Percentage of screen)",
     "firmament.config.image-preview.position": "Chat Image Preview",
-    "firmament.hud.edit": "Edit %s"
+    "firmament.hud.edit": "Edit %s",
+    "firmament.config.custom-skyblock-textures": "Custom SkyBlock Item Textures",
+    "firmament.config.custom-skyblock-textures.cache-duration": "Model Cache Duration",
+    "firmament.config.custom-skyblock-textures.enabled": "Enable Custom Item Textures"
 }

src/main/resources/firmament.accesswidener

@@ -2,4 +2,5 @@ accessWidener   v2  named
 accessible class net/minecraft/client/render/RenderLayer$MultiPhase
 accessible class net/minecraft/client/render/RenderLayer$MultiPhaseParameters
 accessible class net/minecraft/client/font/TextRenderer$Drawer
-
+accessible class net/minecraft/client/render/model/ModelLoader$BakerImpl
+accessible method net/minecraft/client/render/model/ModelLoader$BakerImpl <init> (Lnet/minecraft/client/render/model/ModelLoader;Ljava/util/function/BiFunction;Lnet/minecraft/util/Identifier;)V