Added KB resistance upgrade

src/main/java/WayofTime/bloodmagic/livingArmour/StatTrackerFood.java

@@ -0,0 +1,89 @@
+package WayofTime.bloodmagic.livingArmour;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.world.World;
+import WayofTime.bloodmagic.api.Constants;
+import WayofTime.bloodmagic.api.livingArmour.LivingArmourUpgrade;
+import WayofTime.bloodmagic.api.livingArmour.StatTracker;
+
+public class StatTrackerFood extends StatTracker
+{
+    public static Map<EntityPlayer, Integer> lastFoodEatenMap = new HashMap<EntityPlayer, Integer>();
+
+    public static int[] foodRequired = new int[] { 100, 200, 300, 5000, 1000 };
+
+    public int foodEaten = 0;
+
+    @Override
+    public String getUniqueIdentifier()
+    {
+        return Constants.Mod.MODID + ".tracker.foodEaten";
+    }
+
+    @Override
+    public void resetTracker()
+    {
+        this.foodEaten = 0;
+    }
+
+    @Override
+    public void readFromNBT(NBTTagCompound tag)
+    {
+        foodEaten = tag.getInteger(Constants.Mod.MODID + ".tracker.foodEaten");
+    }
+
+    @Override
+    public void writeToNBT(NBTTagCompound tag)
+    {
+        tag.setInteger(Constants.Mod.MODID + ".tracker.foodEaten", foodEaten);
+
+    }
+
+    @Override
+    public boolean onTick(World world, EntityPlayer player, LivingArmour livingArmour)
+    {
+        if (!lastFoodEatenMap.containsKey(player))
+        {
+            lastFoodEatenMap.put(player, 20);
+            return false;
+        }
+
+        int currentFood = player.getFoodStats().getFoodLevel();
+        int prevFood = lastFoodEatenMap.get(player);
+        lastFoodEatenMap.put(player, currentFood);
+
+        if (currentFood > prevFood)
+        {
+            foodEaten += (currentFood - prevFood);
+
+            markDirty();
+
+            return true;
+        }
+
+        return false;
+    }
+
+    @Override
+    public List<LivingArmourUpgrade> getUpgrades()
+    {
+        // TODO Auto-generated method stub
+        List<LivingArmourUpgrade> upgradeList = new ArrayList<LivingArmourUpgrade>();
+
+        for (int i = 0; i < foodRequired.length; i++)
+        {
+            if (foodEaten >= foodRequired[i])
+            {
+                upgradeList.add(new LivingArmourUpgradeKnockbackResist(i));
+            }
+        }
+
+        return upgradeList;
+    }
+}