Made this system less stupid

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/base/BlockBase.java

@@ -20,7 +20,7 @@ import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.EnumRarity;
 import net.minecraft.item.ItemStack;
 
-public class BlockBase extends Block{
+public class BlockBase extends Block implements ItemBlockBase.ICustomRarity{
 
     private final String name;
 
@@ -53,6 +53,7 @@ public class BlockBase extends Block{
         ActuallyAdditions.proxy.addRenderRegister(new ItemStack(this), this.getRegistryName(), "inventory");
     }
 
+    @Override
     public EnumRarity getRarity(ItemStack stack){
         return EnumRarity.COMMON;
     }

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/base/BlockBushBase.java

@@ -20,7 +20,7 @@ import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.EnumRarity;
 import net.minecraft.item.ItemStack;
 
-public class BlockBushBase extends BlockBush{
+public class BlockBushBase extends BlockBush implements ItemBlockBase.ICustomRarity{
 
     private final String name;
 
@@ -53,6 +53,7 @@ public class BlockBushBase extends BlockBush{
         ActuallyAdditions.proxy.addRenderRegister(new ItemStack(this), this.getRegistryName(), "inventory");
     }
 
+    @Override
     public EnumRarity getRarity(ItemStack stack){
         return EnumRarity.COMMON;
     }

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/base/BlockContainerBase.java

@@ -41,7 +41,7 @@ import net.minecraftforge.fluids.FluidUtil;
 import java.util.ArrayList;
 import java.util.Random;
 
-public abstract class BlockContainerBase extends BlockContainer{
+public abstract class BlockContainerBase extends BlockContainer implements ItemBlockBase.ICustomRarity{
 
     private final String name;
 
@@ -74,6 +74,7 @@ public abstract class BlockContainerBase extends BlockContainer{
         ActuallyAdditions.proxy.addRenderRegister(new ItemStack(this), this.getRegistryName(), "inventory");
     }
 
+    @Override
     public EnumRarity getRarity(ItemStack stack){
         return EnumRarity.COMMON;
     }

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/base/BlockFluidFlowing.java

@@ -22,7 +22,7 @@ import net.minecraft.world.World;
 import net.minecraftforge.fluids.BlockFluidClassic;
 import net.minecraftforge.fluids.Fluid;
 
-public class BlockFluidFlowing extends BlockFluidClassic{
+public class BlockFluidFlowing extends BlockFluidClassic implements ItemBlockBase.ICustomRarity{
 
     private final String name;
 
@@ -60,6 +60,7 @@ public class BlockFluidFlowing extends BlockFluidClassic{
         return !PosUtil.getMaterial(pos, world).isLiquid() && super.displaceIfPossible(world, pos);
     }
 
+    @Override
     public EnumRarity getRarity(ItemStack stack){
         return EnumRarity.EPIC;
     }

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/base/BlockPlant.java

@@ -29,7 +29,7 @@ import net.minecraftforge.common.EnumPlantType;
 import java.util.List;
 import java.util.Random;
 
-public class BlockPlant extends BlockCrops{
+public class BlockPlant extends BlockCrops implements ItemBlockBase.ICustomRarity{
 
     private final String name;
     private final int minDropAmount;
@@ -73,6 +73,7 @@ public class BlockPlant extends BlockCrops{
         ActuallyAdditions.proxy.addRenderRegister(new ItemStack(this), this.getRegistryName(), "inventory");
     }
 
+    @Override
     public EnumRarity getRarity(ItemStack stack){
         return EnumRarity.RARE;
     }

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/base/BlockStair.java

@@ -18,7 +18,7 @@ import net.minecraft.block.BlockStairs;
 import net.minecraft.item.EnumRarity;
 import net.minecraft.item.ItemStack;
 
-public class BlockStair extends BlockStairs{
+public class BlockStair extends BlockStairs implements ItemBlockBase.ICustomRarity{
 
     private final String name;
 
@@ -56,6 +56,7 @@ public class BlockStair extends BlockStairs{
         ActuallyAdditions.proxy.addRenderRegister(new ItemStack(this), this.getRegistryName(), "inventory");
     }
 
+    @Override
     public EnumRarity getRarity(ItemStack stack){
         return EnumRarity.COMMON;
     }

src/main/java/de/ellpeck/actuallyadditions/mod/blocks/base/ItemBlockBase.java

@@ -24,6 +24,7 @@ public class ItemBlockBase extends ItemBlock{
         this.setMaxDamage(0);
     }
 
+
     @Override
     public String getUnlocalizedName(ItemStack stack){
         return this.getUnlocalizedName();
@@ -34,28 +35,20 @@ public class ItemBlockBase extends ItemBlock{
         return damage;
     }
 
+
     @Override
     public EnumRarity getRarity(ItemStack stack){
-        if(this.block instanceof BlockBase){
+        if(this.block instanceof ICustomRarity){
-            return ((BlockBase)this.block).getRarity(stack);
+            return ((ICustomRarity)this.block).getRarity(stack);
-        }
-        else if(this.block instanceof BlockContainerBase){
-            return ((BlockContainerBase)this.block).getRarity(stack);
-        }
-        else if(this.block instanceof BlockFluidFlowing){
-            return ((BlockFluidFlowing)this.block).getRarity(stack);
-        }
-        else if(this.block instanceof BlockPlant){
-            return ((BlockPlant)this.block).getRarity(stack);
-        }
-        else if(this.block instanceof BlockStair){
-            return ((BlockStair)this.block).getRarity(stack);
-        }
-        else if(this.block instanceof BlockBushBase){
-            return ((BlockBushBase)this.block).getRarity(stack);
         }
         else{
             return Util.FALLBACK_RARITY;
         }
     }
-}
+
+    public interface ICustomRarity{
+
+        EnumRarity getRarity(ItemStack stack);
+
+    }
+}