Fix issues with Combination Crafting

src/main/java/com/blakebr0/extendedcrafting/client/gui/GuiCraftingCore.java

@@ -35,10 +35,10 @@ private int getEnergyBarScaled(int pixels) {
 	}
 
 	private int getProgressBarScaled(int pixels) {
-		int i = this.tile.getProgress();
+		long i = this.tile.getProgress();
 		CombinationRecipe recipe = this.tile.getRecipe();
 		long j = recipe == null ? 0 : recipe.getCost();
-		return (int) (j != 0 && i != 0 ? (long) i * pixels / j : 0);
+		return (int) (j != 0 && i != 0 ? i * pixels / j : 0);
 	}
 
 	@Override

src/main/java/com/blakebr0/extendedcrafting/compat/jei/combinationcrafting/CombinationCraftingWrapper.java

@@ -28,11 +28,14 @@ public class CombinationCraftingWrapper implements IRecipeWrapper {
 	public CombinationCraftingWrapper(IJeiHelpers helpers, CombinationRecipe recipe) {
 		this.helpers = helpers;
 		this.recipe = recipe;
-		int period = recipe.getPedestalIngredients()
-				.stream()
-				.map(Ingredient::getMatchingStacks)
-				.map(a -> a.length)
-				.reduce(1, (a, b) -> a * b);
+
+		int period = Math.max(1, recipe.getInputIngredient().getMatchingStacks().length);
+		for (Ingredient ingredient : recipe.getPedestalIngredients()) {
+			int length = ingredient.getMatchingStacks().length;
+			if (length > 0) {
+				period *= length;
+			}
+		}
 		timer = helpers.getGuiHelper()
 				.createTickTimer(period * 20, period, false);
 	}
@@ -47,6 +50,13 @@ public List<String> getTooltipStrings(int mouseX, int mouseY) {
 			ArrayList<String> tooltip = new ArrayList<>();
 			tooltip.add(Utils.localize("tooltip.ec.items_required"));
 			Object2IntLinkedOpenHashMap<String> tooltipCount = new Object2IntLinkedOpenHashMap<>();
+
+			ItemStack[] coreStacks = recipe.getInputIngredient().getMatchingStacks();
+			if(coreStacks.length != 0) {
+				String line = coreStacks[timer.getValue() % coreStacks.length].getDisplayName();
+				tooltipCount.put(line, tooltipCount.getInt(line) + 1);
+			}
+
 			for (Ingredient ing : recipe.getPedestalIngredients()) {
 				ItemStack[] stacks = ing.getMatchingStacks();
 				if(stacks.length == 0) continue;

src/main/java/com/blakebr0/extendedcrafting/tile/TileCraftingCore.java

@@ -39,7 +39,7 @@ public class TileCraftingCore extends TileEntity implements ITickable, IGTEnergy
 	private final ItemStackHandler inventory = new StackHandler();
 	private final EnergyStorageCustom energy = new EnergyStorageCustom(ModConfig.confCraftingCoreRFCapacity);
 
-	private int progress;
+	private long progress;
 	private int oldEnergy;
 	private int pedestalCount;
 
@@ -166,6 +166,8 @@ public CombinationRecipe getRecipe(List<BlockPos> locations) {
 
 		if (!recipes.isEmpty()) {
 			for (CombinationRecipe recipe : recipes) {
+				if (recipe.getPedestalIngredients().isEmpty())
+					return recipe;
 				List<TilePedestal> pedestals = this.getPedestalsWithStuff(recipe, locations);
 				if (!pedestals.isEmpty())
 					return recipe;
@@ -175,7 +177,7 @@ public CombinationRecipe getRecipe(List<BlockPos> locations) {
 		return null;
 	}
 
-	public int getProgress() {
+	public long getProgress() {
 		return this.progress;
 	}
 
@@ -196,15 +198,15 @@ public int getPedestalCount() {
 	public void readFromNBT(NBTTagCompound tag) {
 		super.readFromNBT(tag);
 		this.inventory.deserializeNBT(tag);
-		this.progress = tag.getInteger("Progress");
+		this.progress = tag.getLong("Progress");
 		this.energy.setEnergy(tag.getInteger("Energy"));
 	}
 
 	@Override
 	public NBTTagCompound writeToNBT(NBTTagCompound tag) {
 		tag = super.writeToNBT(tag);
 		tag.merge(this.inventory.serializeNBT());
-		tag.setInteger("Progress", this.progress);
+		tag.setLong("Progress", this.progress);
 		tag.setInteger("Energy", this.energy.getEnergyStored());
 
 		return tag;