Change how leaf fletchlings are handled to be more general. Basically ALL leaves can be used for leaf fletchlings now.

src/main/java/tconstruct/library/TConstructRegistry.java

@@ -217,7 +217,7 @@ public class TConstructRegistry
      * multiple times the parts are added to the recipe's input list Valid part
      * amounts are 2, 3, and 4.
      * 
-     * @see ToolBuidler
+     * @see ToolBuilder
      * @param output
      *            The ToolCore to craft
      * @param parts
@@ -241,8 +241,6 @@ public class TConstructRegistry
      * 
      * @param materialID
      *            Unique ID, stored for each part
-     * @exception materialID
-     *                must be unique
      * @param materialName
      *            Unique name for data lookup purposes
      * @param harvestLevel
@@ -283,8 +281,6 @@ public class TConstructRegistry
      * 
      * @param materialID
      *            Unique ID, stored for each part
-     * @exception materialID
-     *                must be unique
      * @param materialName
      *            Unique name for data lookup purposes
      * @param displayName
@@ -327,8 +323,6 @@ public class TConstructRegistry
      * 
      * @param materialID
      *            Unique ID, stored for each part
-     * @exception materialID
-     *                must be unique
      * @param material
      *            Complete tool material to add. Uses the name in the material
      *            for lookup purposes.
@@ -456,7 +450,7 @@ public class TConstructRegistry
     {
         for (CustomMaterial mat : customMaterials)
         {
-            if (mat.getClass().equals(clazz) && input.isItemEqual(mat.input))
+            if (mat.getClass().equals(clazz) && mat.matches(input))
                 return mat;
         }
         return null;

src/main/java/tconstruct/library/tools/FletchingMaterial.java

@@ -15,4 +15,12 @@ public class FletchingMaterial extends CustomMaterial
         this.breakChance = breakChance;
         this.mass = mass;
     }
+
+    public FletchingMaterial(int materialID, int value, String oredict, ItemStack craftingItem, float accuracy, float breakChance, float mass)
+    {
+        super(materialID, value, oredict, craftingItem);
+        this.accuracy = accuracy;
+        this.breakChance = breakChance;
+        this.mass = mass;
+    }
 }

src/main/java/tconstruct/library/tools/FletchlingLeafMaterial.java

@@ -1,4 +1,34 @@
 package tconstruct.library.tools;
 
-public class FletchlingLeafMaterial {
+import mantle.blocks.BlockUtils;
+import net.minecraft.block.Block;
+import net.minecraft.item.ItemStack;
+import tconstruct.tools.TinkerToolEvents;
+
+public class FletchlingLeafMaterial extends FletchingMaterial {
+    public FletchlingLeafMaterial(int materialID, int value, String oredict, ItemStack craftingItem, float accuracy, float breakChance, float mass) {
+        super(materialID, value, oredict, craftingItem, accuracy, breakChance, mass);
+    }
+
+    @Override
+    public boolean matches(ItemStack stack) {
+        if(matchesLeaves(stack))
+            return true;
+
+        return super.matches(stack);
+    }
+
+    public static boolean matchesLeaves (ItemStack stack)
+    {
+        if (stack != null)
+        {
+            Block block = BlockUtils.getBlockFromItemStack(stack);
+            if (block != null)
+            {
+                if (block.isLeaves(null, 0, 0, 0))
+                    return true;
+            }
+        }
+        return false;
+    }
 }

src/main/java/tconstruct/tools/TinkerToolEvents.java

@@ -25,12 +25,7 @@ import tconstruct.TConstruct;
 import tconstruct.armor.player.TPlayerStats;
 import tconstruct.library.TConstructRegistry;
 import tconstruct.library.event.*;
-import tconstruct.library.tools.AbilityHelper;
-import tconstruct.library.tools.ArrowMaterial;
-import tconstruct.library.tools.BowMaterial;
-import tconstruct.library.tools.BowstringMaterial;
-import tconstruct.library.tools.FletchingMaterial;
-import tconstruct.library.tools.ToolCore;
+import tconstruct.library.tools.*;
 import tconstruct.util.ItemHelper;
 import tconstruct.util.config.PHConstruct;
 import cpw.mods.fml.common.eventhandler.Event.Result;
@@ -222,33 +217,15 @@ public class TinkerToolEvents
 
     public static ItemStack craftFletching (ItemStack stack)
     {
-        if (matchesLeaves(stack))
-        {
-            FletchingMaterial leaves = (FletchingMaterial) TConstructRegistry.getCustomMaterial(new ItemStack(Blocks.leaves), FletchingMaterial.class);
-            return leaves.craftingItem.copy();
-        }
-
         FletchingMaterial mat = (FletchingMaterial) TConstructRegistry.getCustomMaterial(stack, FletchingMaterial.class);
+        // maybe it's a leaf fletchling
+        if(mat == null)
+            mat = (FletchingMaterial) TConstructRegistry.getCustomMaterial(stack, FletchlingLeafMaterial.class);
         if (mat != null)
             return mat.craftingItem.copy();
         return null;
     }
 
-    public static boolean matchesLeaves (ItemStack stack)
-    {
-        if (stack != null)
-        {
-            Block block = BlockUtils.getBlockFromItemStack(stack);
-            if (block != null)
-            {
-                if (block.isLeaves(null, 0, 0, 0))
-                    return true;
-            }
-        }
-        return false;
-    }
-    
-
 
     @SubscribeEvent
     public void onAttack (LivingAttackEvent event)

src/main/java/tconstruct/tools/TinkerTools.java

@@ -44,6 +44,7 @@ import tconstruct.items.tools.Shovel;
 import tconstruct.library.TConstructRegistry;
 import tconstruct.library.client.TConstructClientRegistry;
 import tconstruct.library.crafting.*;
+import tconstruct.library.tools.FletchlingLeafMaterial;
 import tconstruct.library.tools.ToolCore;
 import tconstruct.library.util.IPattern;
 import tconstruct.modifiers.tools.ModAntiSpider;
@@ -877,8 +878,7 @@ public class TinkerTools
 
         TConstructRegistry.addBowstringMaterial(0, 2, new ItemStack(Items.string), new ItemStack(TinkerTools.bowstring, 1, 0), 1F, 1F, 1f); // String
         TConstructRegistry.addFletchingMaterial(0, 2, new ItemStack(Items.feather), new ItemStack(TinkerTools.fletching, 1, 0), 100F, 0F, 0.05F); // Feather
-        for (int i = 0; i < 4; i++)
-            TConstructRegistry.addFletchingMaterial(1, 2, new ItemStack(Blocks.leaves, 1, i), new ItemStack(TinkerTools.fletching, 1, 1), 75F, 0F, 0.2F); // All four vanialla Leaves
+        TConstructRegistry.addCustomMaterial(new FletchlingLeafMaterial(1, 2, "treeLeaves", new ItemStack(TinkerTools.fletching, 1, 1), 75F, 0F, 0.2F)); // all vanilla and oredicted leaves. and all leaves in general.
         TConstructRegistry.addFletchingMaterial(2, 2, new ItemStack(TinkerTools.materials, 1, 1), new ItemStack(TinkerTools.fletching, 1, 2), 100F, 0F, 0.12F); // Slime
         TConstructRegistry.addFletchingMaterial(3, 2, new ItemStack(TinkerTools.materials, 1, 17), new ItemStack(TinkerTools.fletching, 1, 3), 100F, 0F, 0.12F); // BlueSlime