Add NEI handler class

src/main/java/com/cricketcraft/chisel/compat/nei/RecipeHandlerChisel.java

@@ -0,0 +1,105 @@
+package com.cricketcraft.chisel.compat.nei;
+
+import java.awt.Rectangle;
+import java.util.List;
+
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.item.ItemStack;
+
+import org.lwjgl.opengl.GL11;
+
+import codechicken.lib.gui.GuiDraw;
+import codechicken.nei.PositionedStack;
+import codechicken.nei.recipe.TemplateRecipeHandler;
+
+import com.cricketcraft.chisel.carving.Carving;
+import com.cricketcraft.chisel.carving.CarvingGroup;
+import com.cricketcraft.chisel.carving.CarvingVariation;
+import com.cricketcraft.chisel.client.gui.GuiChisel;
+import com.google.common.collect.Lists;
+
+public class RecipeHandlerChisel extends TemplateRecipeHandler {
+
+	@Override
+	public String getRecipeName() {
+		return "Chiseling";
+	}
+
+	@Override
+	public String getGuiTexture() {
+		return "Chisel:textures/chisel2Gui.png";
+	}
+
+	public PositionedStack getResult() {
+		return null;
+	}
+
+	@Override
+	public Class<? extends GuiContainer> getGuiClass() {
+		return GuiChisel.class;
+	}
+
+	@Override
+	public String getOverlayIdentifier() {
+		return "EnderIOSagMill";
+	}
+
+	@Override
+	public void loadTransferRects() {
+		transferRects.add(new TemplateRecipeHandler.RecipeTransferRect(new Rectangle(149, 32, 16, 16), "ChiselRecipes", new Object[0]));
+	}
+
+	public void loadCraftingRecipes(String outputId, Object... results) {
+		// is this right? idk
+		for (CarvingGroup g : Carving.chisel.getGroups()) {
+			arecipes.add(new CachedChiselRecipe(g));
+		}
+	}
+	
+	@Override
+	public void loadCraftingRecipes(final ItemStack result) {
+		// unfinished
+	}
+
+	@Override
+	public void loadUsageRecipes(ItemStack ingredient) {
+		// unfinished
+	}
+
+	@Override
+	public void drawBackground(int recipeIndex) {
+		GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
+		GuiDraw.changeTexture(getGuiTexture());
+		GuiDraw.drawTexturedModalRect(0, 0, 0, 0, 166, 65);
+	}
+
+	public class CachedChiselRecipe extends TemplateRecipeHandler.CachedRecipe {
+
+		private PositionedStack input;
+		private List<PositionedStack> outputs;
+
+		@Override
+		public List<PositionedStack> getIngredients() {
+			return Lists.newArrayList(input);
+		}
+
+		@Override
+		public PositionedStack getResult() {
+			return outputs.size() > 0 ? outputs.get(0) : null;
+		}
+		
+		public CachedChiselRecipe(CarvingGroup group) {
+			this.outputs = Lists.newArrayList();
+			for (CarvingVariation v : group.getVariations()) {
+				if (this.input == null) {
+					this.input = new PositionedStack(stack(v), 10, 10);
+				}
+				outputs.add(new PositionedStack(stack(v), 50, 10));
+			}
+		}
+		
+		private ItemStack stack(CarvingVariation v) {
+			return new ItemStack(v.block, 1, v.damage);
+		}
+	}
+}