jay ee eye for altar

src/main/java/de/ellpeck/naturesaura/Helper.java

@@ -15,6 +15,7 @@ import net.minecraft.world.World;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 import net.minecraftforge.items.IItemHandlerModifiable;
+import org.lwjgl.opengl.GL11;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -78,6 +79,22 @@ public final class Helper {
         }
     }
 
+    @SideOnly(Side.CLIENT)
+    public static void renderItemInGui(ItemStack stack, int x, int y, float scale) {
+        GlStateManager.pushMatrix();
+        GlStateManager.enableBlend();
+        GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
+        RenderHelper.enableGUIStandardItemLighting();
+        GlStateManager.enableDepth();
+        GlStateManager.enableRescaleNormal();
+        GlStateManager.translate(x, y, 0);
+        GlStateManager.scale(scale, scale, scale);
+        Minecraft.getMinecraft().getRenderItem().renderItemAndEffectIntoGUI(stack, 0, 0);
+        Minecraft.getMinecraft().getRenderItem().renderItemOverlayIntoGUI(Minecraft.getMinecraft().fontRenderer, stack, 0, 0, null);
+        RenderHelper.disableStandardItemLighting();
+        GlStateManager.popMatrix();
+    }
+
     public static boolean putStackOnTile(EntityPlayer player, EnumHand hand, BlockPos pos, int slot) {
         TileEntity tile = player.world.getTileEntity(pos);
         if (tile instanceof TileEntityImpl) {

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

@@ -2,8 +2,11 @@ package de.ellpeck.naturesaura.jei;
 
 import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.blocks.ModBlocks;
+import de.ellpeck.naturesaura.jei.altar.AltarCategory;
+import de.ellpeck.naturesaura.jei.altar.AltarWrapper;
 import de.ellpeck.naturesaura.jei.treeritual.TreeRitualCategory;
 import de.ellpeck.naturesaura.jei.treeritual.TreeRitualWrapper;
+import de.ellpeck.naturesaura.recipes.AltarRecipe;
 import de.ellpeck.naturesaura.recipes.TreeRitualRecipe;
 import mezz.jei.api.IGuiHelper;
 import mezz.jei.api.IModPlugin;
@@ -16,22 +19,27 @@ import net.minecraft.item.ItemStack;
 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";
 
     @Override
     public void registerCategories(IRecipeCategoryRegistration registry) {
         IGuiHelper helper = registry.getJeiHelpers().getGuiHelper();
         registry.addRecipeCategories(
-                new TreeRitualCategory(helper)
+                new TreeRitualCategory(helper),
+                new AltarCategory(helper)
         );
     }
 
     @Override
     public void register(IModRegistry registry) {
         registry.handleRecipes(TreeRitualRecipe.class, TreeRitualWrapper::new, TREE_RITUAL);
+        registry.handleRecipes(AltarRecipe.class, AltarWrapper::new, ALTAR);
 
         registry.addRecipes(TreeRitualRecipe.RECIPES, TREE_RITUAL);
+        registry.addRecipes(AltarRecipe.RECIPES, ALTAR);
 
         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);
     }
 }

src/main/java/de/ellpeck/naturesaura/jei/altar/AltarCategory.java

@@ -0,0 +1,62 @@
+package de.ellpeck.naturesaura.jei.altar;
+
+import de.ellpeck.naturesaura.Helper;
+import de.ellpeck.naturesaura.NaturesAura;
+import de.ellpeck.naturesaura.blocks.ModBlocks;
+import de.ellpeck.naturesaura.jei.JEINaturesAuraPlugin;
+import de.ellpeck.naturesaura.recipes.AltarRecipe;
+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.resources.I18n;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.ResourceLocation;
+
+public class AltarCategory implements IRecipeCategory<AltarWrapper> {
+
+    private final IDrawable background;
+    private final ItemStack altar = new ItemStack(ModBlocks.NATURE_ALTAR);
+
+    public AltarCategory(IGuiHelper helper) {
+        this.background = helper.createDrawable(new ResourceLocation(NaturesAura.MOD_ID, "textures/gui/altar.png"), 0, 0, 78, 57);
+    }
+
+    @Override
+    public String getUid() {
+        return JEINaturesAuraPlugin.ALTAR;
+    }
+
+    @Override
+    public String getTitle() {
+        return I18n.format("container." + JEINaturesAuraPlugin.ALTAR + ".name");
+    }
+
+    @Override
+    public String getModName() {
+        return NaturesAura.MOD_NAME;
+    }
+
+    @Override
+    public IDrawable getBackground() {
+        return this.background;
+    }
+
+    @Override
+    public void drawExtras(Minecraft minecraft) {
+        Helper.renderItemInGui(this.altar, 26, 19, 1F);
+    }
+
+    @Override
+    public void setRecipe(IRecipeLayout recipeLayout, AltarWrapper recipeWrapper, IIngredients ingredients) {
+        IGuiItemStackGroup group = recipeLayout.getItemStacks();
+        AltarRecipe recipe = recipeWrapper.recipe;
+        group.init(0, true, 0, 18);
+        group.set(0, recipe.input);
+        group.init(1, false, 56, 18);
+        group.set(1, recipe.output);
+    }
+}

src/main/java/de/ellpeck/naturesaura/jei/altar/AltarWrapper.java

@@ -0,0 +1,21 @@
+package de.ellpeck.naturesaura.jei.altar;
+
+import de.ellpeck.naturesaura.recipes.AltarRecipe;
+import mezz.jei.api.ingredients.IIngredients;
+import mezz.jei.api.ingredients.VanillaTypes;
+import mezz.jei.api.recipe.IRecipeWrapper;
+
+public class AltarWrapper implements IRecipeWrapper {
+
+    public final AltarRecipe recipe;
+
+    public AltarWrapper(AltarRecipe recipe) {
+        this.recipe = recipe;
+    }
+
+    @Override
+    public void getIngredients(IIngredients ingredients) {
+        ingredients.setInput(VanillaTypes.ITEM, this.recipe.input);
+        ingredients.setOutput(VanillaTypes.ITEM, this.recipe.output);
+    }
+}

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

@@ -16,3 +16,4 @@ item.naturesaura.gold_leaf.name=Gold Leaf
 item.naturesaura.infused_iron.name=Infused Iron
 
 container.naturesaura.tree_ritual.name=Tree Infusion
+container.naturesaura.altar.name=Natural Altar