more work on the animal spawner. Patchouli category, doc and recipes left to come

src/main/java/de/ellpeck/naturesaura/compat/crafttweaker/AnimalSpawnerTweaker.java

@@ -0,0 +1,67 @@
+package de.ellpeck.naturesaura.compat.crafttweaker;
+
+import com.blamejared.mtlib.helpers.InputHelper;
+import com.blamejared.mtlib.utils.BaseMapAddition;
+import com.blamejared.mtlib.utils.BaseMapRemoval;
+import crafttweaker.annotations.ZenRegister;
+import crafttweaker.api.item.IItemStack;
+import de.ellpeck.naturesaura.NaturesAura;
+import de.ellpeck.naturesaura.api.NaturesAuraAPI;
+import de.ellpeck.naturesaura.api.recipes.AnimalSpawnerRecipe;
+import net.minecraft.item.crafting.Ingredient;
+import net.minecraft.util.ResourceLocation;
+import net.minecraftforge.fml.common.registry.ForgeRegistries;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Map;
+
+@ZenRegister
+@ZenClass("mods." + NaturesAura.MOD_ID + ".AnimalSpawner")
+public final class AnimalSpawnerTweaker {
+
+    @ZenMethod
+    public static void addRecipe(String name, String entity, int aura, int time, IItemStack[] ingredients) {
+        CraftTweakerCompat.SCHEDULED_ACTIONS.add(() -> {
+            ResourceLocation res = new ResourceLocation(name);
+            return new Add(Collections.singletonMap(res, new AnimalSpawnerRecipe(res,
+                    world -> ForgeRegistries.ENTITIES.getValue(new ResourceLocation(entity)).newInstance(world), aura, time,
+                    Arrays.stream(ingredients).map(ing -> Ingredient.fromStacks(InputHelper.toStack(ing))).toArray(Ingredient[]::new)
+            )));
+        });
+    }
+
+    @ZenMethod
+    public static void removeRecipe(String name) {
+        CraftTweakerCompat.SCHEDULED_ACTIONS.add(() -> {
+            ResourceLocation res = new ResourceLocation(name);
+            return new Remove(Collections.singletonMap(res, NaturesAuraAPI.ANIMAL_SPAWNER_RECIPES.get(res)));
+        });
+    }
+
+    private static class Add extends BaseMapAddition<ResourceLocation, AnimalSpawnerRecipe> {
+
+        protected Add(Map<ResourceLocation, AnimalSpawnerRecipe> map) {
+            super("AnimalSpawner", NaturesAuraAPI.ANIMAL_SPAWNER_RECIPES, map);
+        }
+
+        @Override
+        protected String getRecipeInfo(Map.Entry<ResourceLocation, AnimalSpawnerRecipe> recipe) {
+            return recipe.getValue().name.toString();
+        }
+    }
+
+    private static class Remove extends BaseMapRemoval<ResourceLocation, AnimalSpawnerRecipe> {
+
+        protected Remove(Map<ResourceLocation, AnimalSpawnerRecipe> map) {
+            super("AnimalSpawner", NaturesAuraAPI.ANIMAL_SPAWNER_RECIPES, map);
+        }
+
+        @Override
+        protected String getRecipeInfo(Map.Entry<ResourceLocation, AnimalSpawnerRecipe> recipe) {
+            return recipe.getValue().name.toString();
+        }
+    }
+}

src/main/java/de/ellpeck/naturesaura/compat/jei/JEINaturesAuraPlugin.java

@@ -3,11 +3,14 @@ package de.ellpeck.naturesaura.compat.jei;
 import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.recipes.AltarRecipe;
+import de.ellpeck.naturesaura.api.recipes.AnimalSpawnerRecipe;
 import de.ellpeck.naturesaura.api.recipes.OfferingRecipe;
 import de.ellpeck.naturesaura.api.recipes.TreeRitualRecipe;
 import de.ellpeck.naturesaura.blocks.ModBlocks;
 import de.ellpeck.naturesaura.compat.jei.altar.AltarCategory;
 import de.ellpeck.naturesaura.compat.jei.altar.AltarWrapper;
+import de.ellpeck.naturesaura.compat.jei.animal.AnimalSpawnerCategory;
+import de.ellpeck.naturesaura.compat.jei.animal.AnimalSpawnerWrapper;
 import de.ellpeck.naturesaura.compat.jei.offering.OfferingCategory;
 import de.ellpeck.naturesaura.compat.jei.offering.OfferingWrapper;
 import de.ellpeck.naturesaura.compat.jei.treeritual.TreeRitualCategory;
@@ -25,6 +28,7 @@ public class JEINaturesAuraPlugin implements IModPlugin {
     public static final String TREE_RITUAL = NaturesAura.MOD_ID + ".tree_ritual";
     public static final String ALTAR = NaturesAura.MOD_ID + ".altar";
     public static final String OFFERING = NaturesAura.MOD_ID + ".offering";
+    public static final String SPAWNER = NaturesAura.MOD_ID + ".animal_spawner";
 
     @Override
     public void registerCategories(IRecipeCategoryRegistration registry) {
@@ -32,7 +36,8 @@ public class JEINaturesAuraPlugin implements IModPlugin {
         registry.addRecipeCategories(
                 new TreeRitualCategory(helper),
                 new AltarCategory(helper),
-                new OfferingCategory(helper)
+                new OfferingCategory(helper),
+                new AnimalSpawnerCategory(helper)
         );
     }
 
@@ -41,15 +46,18 @@ public class JEINaturesAuraPlugin implements IModPlugin {
         registry.handleRecipes(TreeRitualRecipe.class, TreeRitualWrapper::new, TREE_RITUAL);
         registry.handleRecipes(AltarRecipe.class, AltarWrapper::new, ALTAR);
         registry.handleRecipes(OfferingRecipe.class, OfferingWrapper::new, OFFERING);
+        registry.handleRecipes(AnimalSpawnerRecipe.class, AnimalSpawnerWrapper::new, SPAWNER);
 
         registry.addRecipes(NaturesAuraAPI.TREE_RITUAL_RECIPES.values(), TREE_RITUAL);
         registry.addRecipes(NaturesAuraAPI.ALTAR_RECIPES.values(), ALTAR);
         registry.addRecipes(NaturesAuraAPI.OFFERING_RECIPES.values(), OFFERING);
+        registry.addRecipes(NaturesAuraAPI.ANIMAL_SPAWNER_RECIPES.values(), SPAWNER);
 
         registry.addRecipeCatalyst(new ItemStack(ModBlocks.GOLD_POWDER), TREE_RITUAL);
         registry.addRecipeCatalyst(new ItemStack(ModBlocks.WOOD_STAND), TREE_RITUAL);
         registry.addRecipeCatalyst(new ItemStack(ModBlocks.NATURE_ALTAR), ALTAR);
         registry.addRecipeCatalyst(new ItemStack(ModBlocks.CONVERSION_CATALYST), ALTAR);
         registry.addRecipeCatalyst(new ItemStack(ModBlocks.OFFERING_TABLE), OFFERING);
+        registry.addRecipeCatalyst(new ItemStack(ModBlocks.ANIMAL_SPAWNER), SPAWNER);
     }
 }

src/main/java/de/ellpeck/naturesaura/compat/jei/animal/AnimalSpawnerCategory.java

@@ -0,0 +1,96 @@
+package de.ellpeck.naturesaura.compat.jei.animal;
+
+import de.ellpeck.naturesaura.NaturesAura;
+import de.ellpeck.naturesaura.api.recipes.AnimalSpawnerRecipe;
+import de.ellpeck.naturesaura.compat.jei.JEINaturesAuraPlugin;
+import mezz.jei.api.IGuiHelper;
+import mezz.jei.api.gui.IDrawable;
+import mezz.jei.api.gui.IGuiItemStackGroup;
+import mezz.jei.api.gui.IRecipeLayout;
+import mezz.jei.api.ingredients.IIngredients;
+import mezz.jei.api.recipe.IRecipeCategory;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.OpenGlHelper;
+import net.minecraft.client.renderer.RenderHelper;
+import net.minecraft.client.resources.I18n;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.world.World;
+
+import java.util.Arrays;
+
+public class AnimalSpawnerCategory implements IRecipeCategory<AnimalSpawnerWrapper> {
+
+    private final IDrawable background;
+    private AnimalSpawnerRecipe recipe;
+    private Entity entity;
+
+    public AnimalSpawnerCategory(IGuiHelper helper) {
+        this.background = helper.createDrawable(new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/jei/animal_spawner.png"), 0, 0, 72, 86);
+    }
+
+    @Override
+    public String getUid() {
+        return JEINaturesAuraPlugin.SPAWNER;
+    }
+
+    @Override
+    public String getTitle() {
+        return I18n.format("container." + JEINaturesAuraPlugin.SPAWNER + ".name");
+    }
+
+    @Override
+    public String getModName() {
+        return NaturesAura.MOD_NAME;
+    }
+
+    @Override
+    public IDrawable getBackground() {
+        return this.background;
+    }
+
+    @Override
+    public void setRecipe(IRecipeLayout recipeLayout, AnimalSpawnerWrapper recipeWrapper, IIngredients ingredients) {
+        IGuiItemStackGroup group = recipeLayout.getItemStacks();
+        this.recipe = recipeWrapper.recipe;
+        this.entity = null;
+        for (int i = 0; i < this.recipe.ingredients.length; i++) {
+            group.init(i, true, i * 18, 68);
+            group.set(i, Arrays.asList(this.recipe.ingredients[i].getMatchingStacks()));
+        }
+    }
+
+    @Override
+    public void drawExtras(Minecraft minecraft) {
+        if (this.entity == null)
+            this.entity = this.recipe.entity.apply(minecraft.world);
+
+        float size = Math.max(1F, Math.max(this.entity.width, this.entity.height));
+        renderEntity(this.entity, minecraft.world, 35, 28, 35F, 100F / size * 0.4F, size * 0.5F);
+
+        String name = this.entity.getDisplayName().getFormattedText();
+        minecraft.fontRenderer.drawString(name, 36 - minecraft.fontRenderer.getStringWidth(name) / 2F, 55, 0xFFFFFF, true);
+    }
+
+    private static void renderEntity(Entity entity, World world, float x, float y, float rotation, float renderScale, float offset) {
+        entity.world = world;
+        GlStateManager.enableColorMaterial();
+        GlStateManager.pushMatrix();
+        GlStateManager.color(1F, 1F, 1F);
+        GlStateManager.translate(x, y, 50.0F);
+        GlStateManager.scale(-renderScale, renderScale, renderScale);
+        GlStateManager.translate(0F, offset, 0F);
+        GlStateManager.rotate(180.0F, 0.0F, 0.0F, 1.0F);
+        GlStateManager.rotate(rotation, 0.0F, 1.0F, 0.0F);
+        RenderHelper.enableStandardItemLighting();
+        Minecraft.getMinecraft().getRenderManager().playerViewY = 180.0F;
+        Minecraft.getMinecraft().getRenderManager().renderEntity(entity, 0.0D, 0.0D, 0.0D, 0.0F, 1.0F, false);
+        GlStateManager.popMatrix();
+        RenderHelper.disableStandardItemLighting();
+        GlStateManager.disableRescaleNormal();
+        GlStateManager.setActiveTexture(OpenGlHelper.lightmapTexUnit);
+        GlStateManager.disableTexture2D();
+        GlStateManager.setActiveTexture(OpenGlHelper.defaultTexUnit);
+    }
+}

src/main/java/de/ellpeck/naturesaura/compat/jei/animal/AnimalSpawnerWrapper.java

@@ -0,0 +1,26 @@
+package de.ellpeck.naturesaura.compat.jei.animal;
+
+import com.google.common.collect.ImmutableList;
+import de.ellpeck.naturesaura.api.recipes.AnimalSpawnerRecipe;
+import mezz.jei.api.ingredients.IIngredients;
+import mezz.jei.api.ingredients.VanillaTypes;
+import mezz.jei.api.recipe.IRecipeWrapper;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.crafting.Ingredient;
+
+public class AnimalSpawnerWrapper implements IRecipeWrapper {
+
+    public final AnimalSpawnerRecipe recipe;
+
+    public AnimalSpawnerWrapper(AnimalSpawnerRecipe recipe) {
+        this.recipe = recipe;
+    }
+
+    @Override
+    public void getIngredients(IIngredients ingredients) {
+        ImmutableList.Builder<ItemStack> builder = ImmutableList.builder();
+        for (Ingredient ing : this.recipe.ingredients)
+            builder.add(ing.getMatchingStacks());
+        ingredients.setInputs(VanillaTypes.ITEM, builder.build());
+    }
+}

src/main/java/de/ellpeck/naturesaura/items/ItemBirthSpirit.java

@@ -0,0 +1,36 @@
+package de.ellpeck.naturesaura.items;
+
+import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.entity.item.EntityItem;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.math.BlockPos;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.event.entity.living.BabyEntitySpawnEvent;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+
+public class ItemBirthSpirit extends ItemGlowing {
+    public ItemBirthSpirit() {
+        super("birth_spirit");
+        MinecraftForge.EVENT_BUS.register(this);
+    }
+
+    @SubscribeEvent
+    public void onBabyBorn(BabyEntitySpawnEvent event) {
+        EntityLivingBase parent = event.getParentA();
+        if (!parent.world.isRemote && event.getCausedByPlayer() != null) {
+            BlockPos pos = parent.getPosition();
+            int aura = IAuraChunk.getAuraInArea(parent.world, pos, 30);
+            if (aura < 12000)
+                return;
+
+            int amount = parent.world.rand.nextInt(3) + 1;
+            EntityItem item = new EntityItem(parent.world, parent.posX, parent.posY, parent.posZ,
+                    new ItemStack(ModItems.BIRTH_SPIRIT, amount));
+            parent.world.spawnEntity(item);
+
+            BlockPos spot = IAuraChunk.getHighestSpot(parent.world, pos, 30, pos);
+            IAuraChunk.getAuraChunk(parent.world, spot).drainAura(spot, 50 * amount);
+        }
+    }
+}

src/main/java/de/ellpeck/naturesaura/items/ModItems.java

@@ -42,5 +42,5 @@ public final class ModItems {
     public static final Item SKY_INGOT = new ItemImpl("sky_ingot");
     public static final Item CALLING_SPIRIT = new ItemGlowing("calling_spirit");
     public static final Item EFFECT_POWDER = new ItemEffectPowder();
-    public static final Item BIRTH_SPIRIT = new ItemImpl("birth_spirit");
+    public static final Item BIRTH_SPIRIT = new ItemBirthSpirit();
 }

src/main/java/de/ellpeck/naturesaura/recipes/ModRecipes.java

@@ -19,15 +19,20 @@ import de.ellpeck.naturesaura.items.ModItems;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockFlower;
 import net.minecraft.block.BlockStoneBrick;
-import net.minecraft.entity.passive.EntityCow;
+import net.minecraft.entity.Entity;
-import net.minecraft.entity.passive.EntitySheep;
+import net.minecraft.entity.monster.*;
+import net.minecraft.entity.passive.*;
 import net.minecraft.init.Blocks;
 import net.minecraft.init.Items;
 import net.minecraft.item.EnumDyeColor;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.Ingredient;
 import net.minecraft.util.ResourceLocation;
+import net.minecraft.world.World;
 import net.minecraftforge.fml.common.registry.ForgeRegistries;
+import net.minecraftforge.oredict.OreDictionary;
+
+import java.util.function.Function;
 
 public final class ModRecipes {
 
@@ -135,22 +140,6 @@ public final class ModRecipes {
                 Ingredient.fromItem(ModItems.CALLING_SPIRIT),
                 new ItemStack(ModItems.SKY_INGOT)).register();
 
-        new AnimalSpawnerRecipe(new ResourceLocation(NaturesAura.MOD_ID, "cow"),
-                EntityCow::new, 500, 60,
-                Ingredient.fromItem(ModItems.BIRTH_SPIRIT),
-                Ingredient.fromItem(Items.BEEF),
-                Ingredient.fromItem(Items.LEATHER)).register();
-        for (EnumDyeColor color : EnumDyeColor.values())
-            new AnimalSpawnerRecipe(new ResourceLocation(NaturesAura.MOD_ID, "sheep_" + color.getName()),
-                    world -> {
-                        EntitySheep sheep = new EntitySheep(world);
-                        sheep.setFleeceColor(color);
-                        return sheep;
-                    }, 500, 60,
-                    Ingredient.fromItem(ModItems.BIRTH_SPIRIT),
-                    Ingredient.fromItem(Items.MUTTON),
-                    Ingredient.fromStacks(new ItemStack(Blocks.WOOL, 1, color.getMetadata()))).register();
-
         NaturesAuraAPI.BOTANIST_PICKAXE_CONVERSIONS.put(
                 Blocks.COBBLESTONE.getDefaultState(),
                 Blocks.MOSSY_COBBLESTONE.getDefaultState());
@@ -161,5 +150,53 @@ public final class ModRecipes {
         for (Block block : ForgeRegistries.BLOCKS)
             if (block instanceof BlockFlower)
                 NaturesAuraAPI.FLOWERS.addAll(block.getBlockState().getValidStates());
+
+        spawner("cow", EntityCow::new, 500, 60, Ingredient.fromItem(Items.BEEF), Ingredient.fromItem(Items.LEATHER));
+        for (EnumDyeColor color : EnumDyeColor.values())
+            spawner("sheep_" + color.getName(), world -> {
+                EntitySheep sheep = new EntitySheep(world);
+                sheep.setFleeceColor(color);
+                return sheep;
+            }, 500, 60, Ingredient.fromItem(Items.MUTTON), Ingredient.fromStacks(new ItemStack(Blocks.WOOL, 1, color.getMetadata())));
+        spawner("chicken", EntityChicken::new, 300, 40, Ingredient.fromItem(Items.FEATHER), Ingredient.fromItem(Items.EGG));
+        spawner("pig", EntityPig::new, 500, 60, Ingredient.fromItem(Items.PORKCHOP));
+        spawner("blaze", EntityBlaze::new, 1500, 120, Ingredient.fromItem(Items.BLAZE_ROD), Ingredient.fromItem(Items.BLAZE_POWDER));
+        spawner("ghast", EntityGhast::new, 1200, 150, Ingredient.fromItem(Items.GUNPOWDER), Ingredient.fromItem(Items.GHAST_TEAR));
+        spawner("ocelot", EntityOcelot::new, 800, 60, Ingredient.fromItem(Items.FISH), Helper.blockIng(Blocks.WOOL));
+        spawner("mule", EntityMule::new, 1000, 100, Ingredient.fromItem(Items.LEATHER), Helper.blockIng(Blocks.CHEST), Ingredient.fromItem(Items.APPLE));
+        spawner("bat", EntityBat::new, 300, 40, Ingredient.fromItem(Items.FEATHER));
+        spawner("endermite", EntityEndermite::new, 300, 40, Ingredient.fromItem(Items.ENDER_PEARL), Helper.blockIng(Blocks.STONE));
+        spawner("parrot", EntityParrot::new, 500, 60, Ingredient.fromItem(Items.FEATHER), Ingredient.fromItem(Items.COOKIE));
+        spawner("slime", EntitySlime::new, 300, 40, Ingredient.fromItem(Items.SLIME_BALL));
+        spawner("spider", EntitySpider::new, 1000, 120, Ingredient.fromItem(Items.STRING), Ingredient.fromItem(Items.SPIDER_EYE));
+        spawner("skeleton", EntitySkeleton::new, 1000, 120, Ingredient.fromItem(Items.BONE), Ingredient.fromItem(Items.ARROW));
+        spawner("enderman", EntityEnderman::new, 1200, 120, Ingredient.fromItem(Items.ENDER_PEARL));
+        spawner("silverfish", EntitySilverfish::new, 300, 40, Helper.blockIng(Blocks.STONE));
+        spawner("squid", EntitySquid::new, 500, 40, Ingredient.fromStacks(new ItemStack(Items.DYE, 1, EnumDyeColor.BLACK.getDyeDamage())));
+        spawner("stray", EntityStray::new, 1000, 120, Ingredient.fromItem(Items.BONE), Helper.blockIng(Blocks.ICE));
+        spawner("shulker", EntityShulker::new, 1500, 100, Ingredient.fromItem(Items.SHULKER_SHELL));
+        spawner("husk", EntityHusk::new, 1000, 120, Ingredient.fromItem(Items.ROTTEN_FLESH), Helper.blockIng(Blocks.SAND));
+        spawner("llama", EntityLlama::new, 600, 80, Ingredient.fromStacks(new ItemStack(Blocks.WOOL, 1, OreDictionary.WILDCARD_VALUE)));
+        spawner("rabbit", EntityRabbit::new, 300, 40, Ingredient.fromItem(Items.RABBIT_HIDE));
+        spawner("magma_cube", EntityMagmaCube::new, 1000, 100, Ingredient.fromItem(Items.MAGMA_CREAM));
+        spawner("zombie_pigman", EntityPigZombie::new, 1200, 150, Ingredient.fromItem(Items.ROTTEN_FLESH), Ingredient.fromItem(Items.GOLD_NUGGET));
+        spawner("polar_bear", EntityPolarBear::new, 500, 60, Ingredient.fromItem(Items.FISH), Helper.blockIng(Blocks.ICE));
+        spawner("mooshroom", EntityMooshroom::new, 400, 60, Ingredient.fromItem(Items.LEATHER), Helper.blockIng(Blocks.RED_MUSHROOM));
+        spawner("guardian", EntityGuardian::new, 1500, 150, Ingredient.fromItem(Items.PRISMARINE_SHARD), Ingredient.fromItem(Items.PRISMARINE_CRYSTALS));
+        spawner("horse", EntityHorse::new, 1000, 100, Ingredient.fromItem(Items.LEATHER));
+        spawner("donkey", EntityDonkey::new, 1000, 100, Ingredient.fromItem(Items.LEATHER), Helper.blockIng(Blocks.CHEST));
+        spawner("cave_spider", EntityCaveSpider::new, 1000, 120, Ingredient.fromItem(Items.STRING), Ingredient.fromItem(Items.FERMENTED_SPIDER_EYE));
+        spawner("creeper", EntityCreeper::new, 1000, 120, Ingredient.fromItem(Items.GUNPOWDER));
+        spawner("witch", EntityWitch::new, 1500, 150, Ingredient.fromItem(Items.GLASS_BOTTLE), Ingredient.fromItem(Items.GLOWSTONE_DUST));
+        spawner("wither_skeleton", EntityWitherSkeleton::new, 1500, 150, Ingredient.fromItem(Items.BONE), Helper.blockIng(Blocks.OBSIDIAN));
+        spawner("wolf", EntityWolf::new, 500, 60, Ingredient.fromItem(Items.LEATHER), Ingredient.fromItem(Items.BONE));
+        spawner("zombie", EntityZombie::new, 1000, 100, Ingredient.fromItem(Items.ROTTEN_FLESH));
+    }
+
+    private static void spawner(String name, Function<World, Entity> entity, int aura, int time, Ingredient... ings) {
+        Ingredient[] actualIngs = new Ingredient[ings.length + 1];
+        actualIngs[0] = Ingredient.fromItem(ModItems.BIRTH_SPIRIT);
+        System.arraycopy(ings, 0, actualIngs, 1, ings.length);
+        new AnimalSpawnerRecipe(new ResourceLocation(NaturesAura.MOD_ID, name), entity, aura, time, actualIngs).register();
     }
 }

src/main/resources/assets/naturesaura/blockstates/animal_spawner.json

@@ -0,0 +1,20 @@
+{
+    "forge_marker": 1,
+    "defaults": {
+        "model": "minecraft:cube",
+        "textures": {
+            "particle": "naturesaura:blocks/animal_spawner",
+            "up": "naturesaura:blocks/animal_spawner_top",
+            "down": "naturesaura:blocks/animal_spawner_bottom",
+            "north": "#particle",
+            "east": "#particle",
+            "south": "#particle",
+            "west": "#particle"
+        },
+        "transform": "forge:default-block"
+    },
+    "variants": {
+        "normal": [{}],
+        "inventory": [{}]
+    }
+}

src/main/resources/assets/naturesaura/lang/en_US.lang

@@ -37,6 +37,7 @@ tile.naturesaura.spawn_lamp.name=Lamp of Sanctuary
 tile.naturesaura.animal_generator.name=Disentangler of Mortals
 tile.naturesaura.end_flower.name=Rose of Oblivion
 tile.naturesaura.grated_chute.name=Adept Hopper
+tile.naturesaura.animal_spawner.name=Altar of Birthing
 
 item.naturesaura.eye.name=Environmental Eye
 item.naturesaura.eye_improved.name=Environmental Ocular
@@ -62,6 +63,7 @@ item.naturesaura.farming_stencil.name=Farming Stencil
 item.naturesaura.bottle_two_the_rebottling.name=Bottle and Cork
 item.naturesaura.sky_ingot.name=Ingot of the Skies
 item.naturesaura.calling_spirit.name=Spirit of Calling
+item.naturesaura.birth_spirit.name=Spirit of Birthing
 item.naturesaura.infused_iron_helmet.name=Botanist's Headwear
 item.naturesaura.infused_iron_chest.name=Botanist's Chestplate
 item.naturesaura.infused_iron_pants.name=Botanist's Leggings
@@ -73,6 +75,7 @@ item.naturesaura.effect_powder.naturesaura:animal.name=Powder of Chastity
 container.naturesaura.tree_ritual.name=Ritual of the Forest
 container.naturesaura.altar.name=Natural Altar Infusion
 container.naturesaura.offering.name=Offering to the Gods
+container.naturesaura.animal_spawner.name=Altar of Birthing
 
 info.naturesaura.aura_in_area=Aura Around
 info.naturesaura.book.landing=$(aura) is a complicated matter, and creating, collecting and making use of it can be difficult.$(br)The $(item)Book of Natural Aura$() contains all the information one requires to do so.

src/main/resources/assets/naturesaura/models/item/birth_spirit.json

@@ -0,0 +1,6 @@
+{
+    "parent": "item/generated",
+    "textures": {
+        "layer0": "naturesaura:items/birth_spirit"
+    }
+}