Merge branch 'BOP-1.8-3.0.x' of https://github.com/Glitchfiend/BiomesOPlenty into BOP-1.8-3.0.x

src/main/java/biomesoplenty/api/block/BOPBlocks.java

@@ -117,6 +117,8 @@ public class BOPBlocks
     public static Block pine_sapling;
     public static Block mahogany_sapling;
     
+    public static Block double_foliage;
+    
     
     
 }

src/main/java/biomesoplenty/api/block/IBOPBlock.java

@@ -8,15 +8,17 @@
 
 package biomesoplenty.api.block;
 
-import java.util.Map;
+import net.minecraft.block.properties.IProperty;
-
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.ItemBlock;
 
 public interface IBOPBlock {
     
-    public Map<String, IBlockState> getNamedStates();
-    public IBlockState getNamedState(String name);
     public Class<? extends ItemBlock> getItemClass();
+    public int getItemRenderColor(IBlockState state, int tintIndex);
+    public IProperty[] getPresetProperties();
+    public IProperty[] getRenderProperties();
+    public IBlockState getDefaultState();
+    public String getStateName(IBlockState state);
     
 }

src/main/java/biomesoplenty/common/block/BlockBOPDirt.java

@@ -8,9 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.properties.IProperty;
@@ -38,12 +35,15 @@ public class BlockBOPDirt extends Block implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { COARSE, VARIANT });}
     
-    // implement IDHBlock
+    // implement IBOPBlock
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
-    
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {COARSE, VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {COARSE, VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return (Boolean.TRUE.equals(state.getValue(COARSE)) ? "coarse_" : "") + ((BOPDirtType) state.getValue(VARIANT)).getName() + "_dirt";
+    }
 
     
     public BlockBOPDirt() {
@@ -54,16 +54,7 @@ public class BlockBOPDirt extends Block implements IBOPBlock
         this.setHardness(0.5F);
         this.setHarvestLevel("shovel", 0);
         this.setStepSound(Block.soundTypeGravel);      
-      
+        this.setDefaultState( this.blockState.getBaseState().withProperty(COARSE, Boolean.valueOf(false)).withProperty(VARIANT, BOPDirtType.LOAMY) );
-        // define named states
-        this.namedStates.put("loamy_dirt", this.blockState.getBaseState().withProperty(COARSE, Boolean.valueOf(false)).withProperty(VARIANT, BOPDirtType.LOAMY) );
-        this.namedStates.put("sandy_dirt", this.blockState.getBaseState().withProperty(COARSE, Boolean.valueOf(false)).withProperty(VARIANT, BOPDirtType.SANDY) );
-        this.namedStates.put("silty_dirt", this.blockState.getBaseState().withProperty(COARSE, Boolean.valueOf(false)).withProperty(VARIANT, BOPDirtType.SILTY) );
-        this.namedStates.put("coarse_loamy_dirt", this.blockState.getBaseState().withProperty(COARSE, Boolean.valueOf(true)).withProperty(VARIANT, BOPDirtType.LOAMY) );
-        this.namedStates.put("coarse_sandy_dirt", this.blockState.getBaseState().withProperty(COARSE, Boolean.valueOf(true)).withProperty(VARIANT, BOPDirtType.SANDY) );
-        this.namedStates.put("coarse_silty_dirt", this.blockState.getBaseState().withProperty(COARSE, Boolean.valueOf(true)).withProperty(VARIANT, BOPDirtType.SILTY) );
-                
-        this.setDefaultState(this.namedStates.get("loamy_dirt"));
     
     }
     

src/main/java/biomesoplenty/common/block/BlockBOPDoor.java

@@ -8,12 +8,10 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import net.minecraft.block.BlockDoor;
 import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemBlock;
@@ -24,11 +22,13 @@ import net.minecraftforge.fml.relauncher.SideOnly;
 
 public class BlockBOPDoor extends BlockDoor implements IBOPBlock
 {  
-    // implement IDHBlock
+
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return null; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {FACING, OPEN, HINGE, HALF}; }
+    public String getStateName(IBlockState state) {return "";}
     
     private Item doorItem;
     

src/main/java/biomesoplenty/common/block/BlockBOPFence.java

@@ -8,23 +8,24 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.BlockFence;
 import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.ItemBlock;
 
 public class BlockBOPFence extends BlockFence implements IBOPBlock
 {
-    // implement IDHBlock
+    
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {NORTH, EAST, SOUTH, WEST}; }
+    public String getStateName(IBlockState state) {return "";}
+
     
     public BlockBOPFence()
     {

src/main/java/biomesoplenty/common/block/BlockBOPFenceGate.java

@@ -8,12 +8,10 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.BlockFenceGate;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.ItemBlock;
 
@@ -23,11 +21,13 @@ import net.minecraft.item.ItemBlock;
 public class BlockBOPFenceGate extends BlockFenceGate implements IBOPBlock
 {
  
-    // implement IDHBlock
+    // implement IBOPBlock
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {FACING, OPEN, IN_WALL}; }
+    public String getStateName(IBlockState state) {return "";}
+
     
     public BlockBOPFenceGate()
     {

src/main/java/biomesoplenty/common/block/BlockBOPFlower1.java

@@ -47,18 +47,20 @@ public class BlockBOPFlower1 extends BlockDecoration {
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });} 
     
+    
+    // implement IBOPBlock
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((FlowerType) state.getValue(VARIANT)).getName();
+    }
+    
+    
     public BlockBOPFlower1()
     {
         super();        
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, FlowerType.CLOVER) );
-        // define named states
-        for(FlowerType flowerType : FlowerType.values())
-        {
-            this.namedStates.put(flowerType.getName(), this.blockState.getBaseState().withProperty(VARIANT, flowerType));
-        }
-        
-        this.setDefaultState(this.getNamedState("clover"));
-        
     }
     
     

src/main/java/biomesoplenty/common/block/BlockBOPFlower2.java

@@ -35,18 +35,20 @@ public class BlockBOPFlower2 extends BlockDecoration {
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
     
+    
+    // implement IBOPBlock
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((FlowerType) state.getValue(VARIANT)).getName();
+    }
+    
+    
     public BlockBOPFlower2()
     {
         super();
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, FlowerType.LAVENDER) );        
-        // define named states
-        for(FlowerType flowerType : FlowerType.values())
-        {
-            this.namedStates.put(flowerType.getName(), this.blockState.getBaseState().withProperty(VARIANT, flowerType));
-        }
-        
-        this.setDefaultState(this.getNamedState("lavender"));
-        
     }
     
     

src/main/java/biomesoplenty/common/block/BlockBOPGeneric.java

@@ -8,24 +8,24 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.ItemBlock;
 
 public class BlockBOPGeneric extends Block implements IBOPBlock
 {
     
-    // implement IDHBlock
+    // implement IBOPBlock
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {}; }
+    public String getStateName(IBlockState state) {return "";}
+
     
     public BlockBOPGeneric() {
         // use rock as default material

src/main/java/biomesoplenty/common/block/BlockBOPGrass.java

@@ -8,8 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Random;
 
 import biomesoplenty.api.block.BOPBlocks;
@@ -47,13 +45,24 @@ public class BlockBOPGrass extends BlockGrass implements IBOPBlock
     public static enum BOPGrassType implements IStringSerializable {SPECTRAL_MOSS, SMOLDERING, LOAMY, SANDY, SILTY, ORIGIN, OVERGROWN_NETHERRACK; public String getName() {return this.name().toLowerCase();}};
     public static final PropertyEnum VARIANT = PropertyEnum.create("variant", BOPGrassType.class);
     @Override
-    protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT, SNOWY });}
+    protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { SNOWY, VARIANT });}
     
-    // implement IDHBlock
+    
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {SNOWY, VARIANT}; }
+    public String getStateName(IBlockState state) {
+        BOPGrassType grassType = (BOPGrassType)state.getValue(VARIANT);
+        switch (grassType)
+        {
+            case SPECTRAL_MOSS: case OVERGROWN_NETHERRACK:
+                return grassType.getName();
+            default:
+                return grassType.getName() + "_grass_block";
+        }
+    }
     
     
     public BlockBOPGrass()
@@ -64,17 +73,7 @@ public class BlockBOPGrass extends BlockGrass implements IBOPBlock
         this.setHardness(0.6F);
         this.setHarvestLevel("shovel", 0); // TODO: I think this just determines which tool speeds up digging - need to investigate more
         this.setStepSound(Block.soundTypeGrass);
-        
+        this.setDefaultState(this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)).withProperty(VARIANT, BOPGrassType.LOAMY));
-        // define named states
-        this.namedStates.put("spectral_moss", this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)).withProperty(VARIANT, BOPGrassType.SPECTRAL_MOSS) );
-        this.namedStates.put("smoldering_grass_block", this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)).withProperty(VARIANT, BOPGrassType.SMOLDERING) );
-        this.namedStates.put("loamy_grass_block", this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)).withProperty(VARIANT, BOPGrassType.LOAMY) );
-        this.namedStates.put("sandy_grass_block", this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)).withProperty(VARIANT, BOPGrassType.SANDY) );
-        this.namedStates.put("silty_grass_block", this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)).withProperty(VARIANT, BOPGrassType.SILTY) );
-        this.namedStates.put("origin_grass_block", this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)).withProperty(VARIANT, BOPGrassType.ORIGIN) );
-        this.namedStates.put("overgrown_netherrack", this.blockState.getBaseState().withProperty(SNOWY, Boolean.valueOf(false)).withProperty(VARIANT, BOPGrassType.OVERGROWN_NETHERRACK) );
-        
-        this.setDefaultState(this.namedStates.get("loamy_grass_block"));
         
     }
     

src/main/java/biomesoplenty/common/block/BlockBOPLeaves.java

@@ -8,9 +8,7 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.Random;
 
 import biomesoplenty.api.block.IBOPBlock;
@@ -38,11 +36,13 @@ public class BlockBOPLeaves extends BlockLeaves implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] {CHECK_DECAY, DECAYABLE});}
         
-    // implement IDHBlock
+    // implement IBOPBlock
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {}; }
+    public String getStateName(IBlockState state) {return "";}
+
      
     private ItemStack sapling;
     private ItemStack fruit;

src/main/java/biomesoplenty/common/block/BlockBOPLilypad.java

@@ -8,9 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPLilypad;
 import net.minecraft.block.BlockLilyPad;
@@ -31,23 +28,28 @@ public class BlockBOPLilypad extends BlockLilyPad implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
 
-    // implement IDHBlock
+    
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     // need to use a custom item class because of the unique way lilies are placed
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPLilypad.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state) {
+        LilypadType type = (LilypadType) state.getValue(VARIANT);
+        switch (type)
+        {
+            case DUCKWEED:
+                return type.getName();
+            default:
+                return "lily_"+type.getName();
+        }
+    }
 
     
     public BlockBOPLilypad()
     {        
-        // define named states
+        this.setDefaultState(this.blockState.getBaseState().withProperty(VARIANT, LilypadType.MEDIUM));
-        this.namedStates.put("lily_medium", this.blockState.getBaseState().withProperty(VARIANT, LilypadType.MEDIUM) );
-        this.namedStates.put("lily_small", this.blockState.getBaseState().withProperty(VARIANT, LilypadType.SMALL) );
-        this.namedStates.put("lily_tiny", this.blockState.getBaseState().withProperty(VARIANT, LilypadType.TINY) );
-        this.namedStates.put("duckweed", this.blockState.getBaseState().withProperty(VARIANT, LilypadType.DUCKWEED) );
-        
-        this.setDefaultState(this.namedStates.get("lily_medium"));
     }
     
     @Override

src/main/java/biomesoplenty/common/block/BlockBOPLog.java

@@ -8,9 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.BlockLog;
@@ -26,11 +23,14 @@ public class BlockBOPLog extends BlockLog implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { LOG_AXIS });}
     
-    // implement IDHBlock
+    
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {LOG_AXIS}; }
+    public String getStateName(IBlockState state) {return "";}
+
     
     public BlockBOPLog()
     {

src/main/java/biomesoplenty/common/block/BlockBOPMushroom.java

@@ -9,12 +9,14 @@
 package biomesoplenty.common.block;
 
 import biomesoplenty.api.block.BOPBlocks;
+import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.properties.PropertyEnum;
 import net.minecraft.block.state.BlockState;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.init.Blocks;
+import net.minecraft.item.ItemBlock;
 import net.minecraft.util.BlockPos;
 import net.minecraft.util.IStringSerializable;
 import net.minecraft.world.IBlockAccess;
@@ -32,20 +34,22 @@ public class BlockBOPMushroom extends BlockDecoration
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}  
  
     
+    // implement IBOPBlock
+    public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((MushroomType) state.getValue(VARIANT)).getName();
+    }
+
+    
     public BlockBOPMushroom()
     {
         // set some defaults
         this.setBlockBoundsByRadiusAndHeight(0.2F, 0.4F);       
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, MushroomType.TOADSTOOL) );        
-        // define named states
-        this.namedStates.put("toadstool", this.blockState.getBaseState().withProperty(VARIANT, MushroomType.TOADSTOOL));
-        this.namedStates.put("portobello", this.blockState.getBaseState().withProperty(VARIANT, MushroomType.PORTOBELLO));
-        this.namedStates.put("blue_milk_cap", this.blockState.getBaseState().withProperty(VARIANT, MushroomType.BLUE_MILK_CAP));
-        this.namedStates.put("glowshroom", this.blockState.getBaseState().withProperty(VARIANT, MushroomType.GLOWSHROOM));
-        this.namedStates.put("flat_mushroom", this.blockState.getBaseState().withProperty(VARIANT, MushroomType.FLAT_MUSHROOM));
-        this.namedStates.put("shadow_shroom", this.blockState.getBaseState().withProperty(VARIANT, MushroomType.SHADOW_SHROOM));
-        
-        this.setDefaultState(this.namedStates.get("toadstool"));        
     }
     
     // map from state to meta and vice verca
@@ -94,7 +98,6 @@ public class BlockBOPMushroom extends BlockDecoration
         boolean onStone = (groundBlock == Blocks.stone || groundBlock == BOPBlocks.stone); // TODO: hard dirt too? the other edge cases?
         boolean onEndstone = (groundBlock == Blocks.end_stone);
         
-        //System.out.println("ground block is " + BlockStateUtils.getStateInfoAsString(groundState));
         if (groundBlock instanceof BlockBOPGrass)
         {
             switch ((BlockBOPGrass.BOPGrassType) groundState.getValue(BlockBOPGrass.VARIANT))

src/main/java/biomesoplenty/common/block/BlockBOPStairs.java

@@ -8,23 +8,23 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.BlockStairs;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.ItemBlock;
 
 public class BlockBOPStairs extends BlockStairs implements IBOPBlock
 {
     
-    // implement IDHBlock
+    // implement IBOPBlock
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {FACING, HALF, SHAPE}; }
+    public String getStateName(IBlockState state) {return "";}
+
     
     public BlockBOPStairs(IBlockState modelState)
     {

src/main/java/biomesoplenty/common/block/BlockBOPStone.java

@@ -8,9 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.Block;
@@ -37,11 +34,17 @@ public class BlockBOPStone extends Block implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT, POLISHED });}
     
-    // implement IDHBlock
+    
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT, POLISHED}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT, POLISHED}; }
+    public String getStateName(IBlockState state)
+    {
+        return (Boolean.TRUE.equals(state.getValue(POLISHED)) ? "polished_" : "") + ((StoneType) state.getValue(VARIANT)).getName();
+    }
+    
 
     public BlockBOPStone()
     {
@@ -49,20 +52,10 @@ public class BlockBOPStone extends Block implements IBOPBlock
 
         // set some defaults
         this.setStepSound(Block.soundTypeStone);
-        
         this.setHarvestLevel("pickaxe", 1, this.getDefaultState().withProperty(VARIANT, StoneType.LIMESTONE));
         this.setHarvestLevel("pickaxe", 2, this.getDefaultState().withProperty(VARIANT, StoneType.SILTSTONE));
         this.setHarvestLevel("pickaxe", 3, this.getDefaultState().withProperty(VARIANT, StoneType.SHALE));
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, StoneType.LIMESTONE).withProperty(POLISHED, Boolean.valueOf(false)) );
-        // define named states
-        this.namedStates.put("limestone", this.blockState.getBaseState().withProperty(VARIANT, StoneType.LIMESTONE).withProperty(POLISHED, Boolean.valueOf(false)) );
-        this.namedStates.put("siltstone", this.blockState.getBaseState().withProperty(VARIANT, StoneType.SILTSTONE).withProperty(POLISHED, Boolean.valueOf(false)) );
-        this.namedStates.put("shale", this.blockState.getBaseState().withProperty(VARIANT, StoneType.SHALE).withProperty(POLISHED, Boolean.valueOf(false)) );
-        this.namedStates.put("polished_limestone", this.blockState.getBaseState().withProperty(VARIANT, StoneType.LIMESTONE).withProperty(POLISHED, Boolean.valueOf(true)) );
-        this.namedStates.put("polished_siltstone", this.blockState.getBaseState().withProperty(VARIANT, StoneType.SILTSTONE).withProperty(POLISHED, Boolean.valueOf(true)) );
-        this.namedStates.put("polished_shale", this.blockState.getBaseState().withProperty(VARIANT, StoneType.SHALE).withProperty(POLISHED, Boolean.valueOf(true)) );
-        
-        this.setDefaultState(this.namedStates.get("limestone"));
         
     }
 

src/main/java/biomesoplenty/common/block/BlockBOPVine.java

@@ -8,12 +8,10 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.BlockVine;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.ItemBlock;
 import net.minecraft.util.BlockPos;
@@ -23,11 +21,14 @@ import net.minecraftforge.fml.relauncher.SideOnly;
 
 public class BlockBOPVine extends BlockVine implements IBOPBlock
 {  
-    // implement IDHBlock
+    
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {UP, NORTH, EAST, SOUTH, WEST}; }
+    public String getStateName(IBlockState state) {return "";}
+    
 
     // if set to true, (the default), use BlockVine getBlockColor(), getRenderColor() and colorMultiplier() functions to color the texture based on biome
     // if set to false, use 0xFFFFFF for all the color functions so that the texture is used as it is

src/main/java/biomesoplenty/common/block/BlockBamboo.java

@@ -29,6 +29,7 @@ public class BlockBamboo extends BlockDecoration
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { AGE });}
     
+    
     public BlockBamboo()
     {
         this.setHardness(0.2F);
@@ -96,7 +97,6 @@ public class BlockBamboo extends BlockDecoration
             int age = ((Integer)state.getValue(AGE)).intValue();
             int treeHeight = 1;
             while (worldIn.getBlockState(pos.down(treeHeight)).getBlock() == this) {++treeHeight;}
-            //System.out.println("Banboo age: "+age+" tree height: "+treeHeight);
 
             if (treeHeight < 4)
             {                

src/main/java/biomesoplenty/common/block/BlockBones.java

@@ -8,9 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.properties.IProperty;
@@ -40,12 +37,15 @@ public class BlockBones extends Block implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { AXIS, VARIANT });}
 
-    // implement IDHBlock
+    // implement IBOPBlock
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
-    
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {AXIS, VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((BoneType) state.getValue(VARIANT)).getName() + "_bone_segment";
+    }
     
     public BlockBones()
     {
@@ -56,13 +56,7 @@ public class BlockBones extends Block implements IBOPBlock
         this.setResistance(5.0F);
         this.setStepSound(Block.soundTypeStone);
      
-        // define named states
+        this.setDefaultState(this.blockState.getBaseState().withProperty(AXIS, EnumFacing.Axis.Y).withProperty(VARIANT, BoneType.LARGE));
-        this.namedStates.put("small_bone_segment", this.blockState.getBaseState().withProperty(AXIS, EnumFacing.Axis.Y).withProperty(VARIANT, BoneType.SMALL));
-        this.namedStates.put("medium_bone_segment", this.blockState.getBaseState().withProperty(AXIS, EnumFacing.Axis.Y).withProperty(VARIANT, BoneType.MEDIUM));
-        this.namedStates.put("large_bone_segment", this.blockState.getBaseState().withProperty(AXIS, EnumFacing.Axis.Y).withProperty(VARIANT, BoneType.LARGE));
-
-        this.setDefaultState(this.namedStates.get("large_bone_segment"));
-        
     }
     
     

src/main/java/biomesoplenty/common/block/BlockCoral.java

@@ -34,6 +34,22 @@ public class BlockCoral extends BlockDecoration
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { LEVEL, VARIANT });}  
 
+    // implement IBOPBlock
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        CoralType type = (CoralType) state.getValue(VARIANT);
+        switch (type)
+        {
+            case ALGAE:
+                return type.getName();
+            default:
+                return type.getName()+"_coral";
+        }
+    }
+    
+    
     public BlockCoral()
     {
         super(Material.water);
@@ -42,15 +58,7 @@ public class BlockCoral extends BlockDecoration
         this.setHardness(0.6F);
         this.setStepSound(Block.soundTypeSand);
         this.setBlockBoundsByRadiusAndHeight(0.4F, 0.8F);
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(LEVEL, 15).withProperty(VARIANT, CoralType.PINK) );       
-        // define named states
-        this.namedStates.put("pink_coral", this.blockState.getBaseState().withProperty(LEVEL, 15).withProperty(VARIANT, CoralType.PINK) );
-        this.namedStates.put("orange_coral", this.blockState.getBaseState().withProperty(LEVEL, 15).withProperty(VARIANT, CoralType.ORANGE) );
-        this.namedStates.put("blue_coral", this.blockState.getBaseState().withProperty(LEVEL, 15).withProperty(VARIANT, CoralType.BLUE) );
-        this.namedStates.put("glowing_coral", this.blockState.getBaseState().withProperty(LEVEL, 15).withProperty(VARIANT, CoralType.GLOWING) );
-        this.namedStates.put("algae", this.blockState.getBaseState().withProperty(LEVEL, 15).withProperty(VARIANT, CoralType.ALGAE) );
-        
-        this.setDefaultState(this.namedStates.get("pink_coral"));       
 
     }
     

src/main/java/biomesoplenty/common/block/BlockCrystal.java

@@ -8,8 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Random;
 
 import biomesoplenty.api.block.IBOPBlock;
@@ -17,6 +15,7 @@ import biomesoplenty.api.item.BOPItems;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemBlock;
@@ -24,11 +23,13 @@ import net.minecraft.item.ItemBlock;
 public class BlockCrystal extends Block implements IBOPBlock
 {
     
-    // implement IDHBlock
+    // implement IBOPBlock
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {}; }
+    public String getStateName(IBlockState state) {return "";}
+
     
     public BlockCrystal() {
         super(Material.glass);

src/main/java/biomesoplenty/common/block/BlockDecoration.java

@@ -8,12 +8,11 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Random;
 
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.init.Blocks;
 import net.minecraft.item.ItemBlock;
@@ -31,11 +30,13 @@ import biomesoplenty.common.item.ItemBOPBlock;
 public class BlockDecoration extends Block implements IBOPBlock
 {
     
-    // implement IDHBlock
+    // implement IBOPBlock
-    protected Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {}; }
+    public String getStateName(IBlockState state) {return "";}
+
 
     // constructor
     public BlockDecoration() {
@@ -55,21 +56,20 @@ public class BlockDecoration extends Block implements IBOPBlock
     }
     
     // utility function for setting the block bounds - typically decoration blocks are smaller than full block size
-    public BlockDecoration setBlockBoundsByRadiusAndHeight(float radius, float height)
+    public void setBlockBoundsByRadiusAndHeight(float radius, float height)
     {
-        return this.setBlockBoundsByRadiusAndHeight(radius,height,false);
+        this.setBlockBoundsByRadiusAndHeight(radius,height,false);
     }
-    public BlockDecoration setBlockBoundsByRadiusAndHeight(float radius, float height, boolean fromTop)
+    public void setBlockBoundsByRadiusAndHeight(float radius, float height, boolean fromTop)
     {
         this.setBlockBounds(0.5F - radius, (fromTop ? 1.0F - height : 0.0F), 0.5F - radius, 0.5F + radius, (fromTop ? 1.0F : height), 0.5F + radius);
-        return this;
     }
  
     // add a canBlockStay() check before placing this block
     @Override
     public boolean canReplace(World world, BlockPos pos, EnumFacing side, ItemStack stack)
     {        
-        return super.canReplace(world, pos, side, stack) && this.canBlockStay(world, pos, this.getStateFromMeta(stack.getMetadata()));
+        return world.getBlockState(pos).getBlock().isReplaceable(world, pos) && this.canBlockStay(world, pos, this.getStateFromMeta(stack.getMetadata()));
     }
     
     // check this block is still able to remain after neighbor change

src/main/java/biomesoplenty/common/block/BlockDoubleDecoration.java

@@ -0,0 +1,231 @@
+/*******************************************************************************
+ * Copyright 2014, the Biomes O' Plenty Team
+ * 
+ * This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.
+ * 
+ * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
+ ******************************************************************************/
+
+package biomesoplenty.common.block;
+
+import java.util.List;
+
+import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.IProperty;
+import net.minecraft.block.properties.PropertyEnum;
+import net.minecraft.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.init.Blocks;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.BlockPos;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.IStringSerializable;
+import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.World;
+
+class BlockDoubleDecoration extends BlockDecoration {
+    
+    // add half property
+    public static enum Half implements IStringSerializable {LOWER, UPPER; public String getName() {return this.name().toLowerCase();}};
+    public static final PropertyEnum HALF = PropertyEnum.create("half", Half.class);
+    protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { HALF });}
+    
+    public IProperty[] getRenderProperties() { return new IProperty[] {HALF}; }
+
+    public float radius;    
+    public float height;
+    public boolean fromTop;
+    
+    public BlockDoubleDecoration()
+    {
+        this(Material.plants);
+    }
+    public BlockDoubleDecoration(Material material)
+    {
+        super(material);
+        this.radius = 0.5F;
+        this.height = 1.0F;
+        this.fromTop = false;
+        this.setDefaultState(this.blockState.getBaseState().withProperty(HALF, Half.LOWER));
+    }
+    
+    // map from state to meta and vice verca
+    @Override
+    public IBlockState getStateFromMeta(int meta)
+    {
+        return this.getDefaultState().withProperty(HALF, Half.values()[meta]);
+    }
+    @Override
+    public int getMetaFromState(IBlockState state)
+    {
+        return ((Half) state.getValue(HALF)).ordinal();
+    }
+    
+    
+    
+    
+    // utility functions
+    public BlockPos getLowerPos(IBlockAccess world, BlockPos pos)
+    {
+        IBlockState state = world.getBlockState(pos);
+        if (state.getBlock() != this) {return pos;}
+        return world.getBlockState(pos).getValue(HALF) == Half.UPPER ? pos.down() : pos;       
+    }
+    public BlockPos getUpperPos(IBlockAccess world, BlockPos pos)
+    {
+        IBlockState state = world.getBlockState(pos);
+        if (state.getBlock() != this) {return pos.up();}
+        return world.getBlockState(pos).getValue(HALF) == Half.UPPER ? pos : pos.up();       
+    }
+    public IBlockState getLowerState(IBlockAccess world, BlockPos pos)
+    {
+        return world.getBlockState(this.getLowerPos(world, pos)); 
+    }
+    public IBlockState getUpperState(IBlockAccess world, BlockPos pos)
+    {
+        return world.getBlockState(this.getUpperPos(world, pos)); 
+    }
+    public boolean isValidDoubleBlock(IBlockAccess world, BlockPos pos)
+    {
+        IBlockState lowerState = this.getLowerState(world, pos);
+        IBlockState upperState = this.getUpperState(world, pos);
+        return lowerState.getBlock() == this && lowerState.getValue(HALF) == Half.LOWER && upperState.getBlock() == this && upperState.getValue(HALF) == Half.UPPER;
+    }
+    
+    
+
+    // drop block as item if it cannot remain here - return whether on not it could stay
+    @Override
+    protected boolean checkAndDropBlock(World worldIn, BlockPos pos, IBlockState state)
+    {
+        if (this.isValidDoubleBlock(worldIn, pos) && this.canBlockStay(worldIn, this.getLowerPos(worldIn, pos), state))
+        {
+            return true;
+        }
+        else
+        {
+            this.dropBlockAsItem(worldIn, pos, state, 0);
+            worldIn.setBlockState(pos, Blocks.air.getDefaultState(), 3);
+            return false;
+        }
+    }
+
+    // This DoubleDecoration can replace the block at pos if both the block and the one above it are replaceable and the environment is suitable (canBlockStay)
+    @Override
+    public boolean canReplace(World world, BlockPos pos, EnumFacing side, ItemStack stack)
+    {
+       return world.getBlockState(pos).getBlock().isReplaceable(world, pos) && world.getBlockState(pos.up()).getBlock().isReplaceable(world, pos.up()) && this.canBlockStay(world, pos, this.getStateFromMeta(stack.getMetadata()));        
+    }
+    
+    // Called by ItemBlock before the block is placed - the placed block must always be Half.LOWER
+    public IBlockState onBlockPlaced(World worldIn, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
+    {
+        return this.getStateFromMeta(meta).withProperty(HALF, Half.LOWER);
+    }
+    
+    // Called by ItemBlock after the (lower) block has been placed
+    // Use it to add the top half of the block
+    public void onBlockPlacedBy(World worldIn, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack) {
+        worldIn.setBlockState(pos.up(), this.getStateFromMeta(stack.getMetadata()).withProperty(HALF, Half.UPPER), 3);
+    }
+    
+    @Override
+    // child classes should put code in here which checks the ground is ok
+    public boolean canBlockStay(World world, BlockPos lowerPos, IBlockState state)
+    {
+        return true;
+    }
+    
+    
+    
+    
+
+    @Override
+    // utility function for setting the block bounds - 
+    public void setBlockBoundsByRadiusAndHeight(float radius, float height, boolean fromTop)
+    {
+        this.radius = radius;
+        this.height = height;
+        this.fromTop = fromTop;
+    }
+    @Override
+    public void setBlockBoundsBasedOnState(IBlockAccess worldIn, BlockPos pos)
+    {
+        IBlockState state = worldIn.getBlockState(pos);
+        switch ((Half) state.getValue(HALF))
+        {
+            case LOWER:
+                super.setBlockBoundsByRadiusAndHeight(this.radius, this.fromTop ? this.height : 1.0F, this.fromTop);
+                break;
+            case UPPER:
+                super.setBlockBoundsByRadiusAndHeight(this.radius, this.fromTop ? 1.0F : this.height, this.fromTop);
+                break;
+        }
+    }
+    
+
+    // handle drops from UPPER and LOWER separately
+    @Override
+    public List<ItemStack> getDrops(IBlockAccess world, BlockPos pos, IBlockState state, int fortune)
+    {
+        if (state.getValue(HALF) == Half.UPPER)
+        {
+            return this.getUpperDrops(world, this.getUpperPos(world, pos), this.getUpperState(world, pos), fortune);
+        }
+        else
+        {
+            return this.getLowerDrops(world, this.getLowerPos(world, pos), this.getLowerState(world, pos), fortune);
+        }
+    }
+    
+    // default behavior is that UPPER drops nothing, and LOWER drops the default item
+    public List<ItemStack> getUpperDrops(IBlockAccess world, BlockPos upperPos, IBlockState upperState, int fortune)
+    {
+        return new java.util.ArrayList<ItemStack>();
+    }
+    public List<ItemStack> getLowerDrops(IBlockAccess world, BlockPos lowerPos, IBlockState lowerState, int fortune)
+    {
+        return super.getDrops(world, lowerPos, lowerState, fortune);
+    }
+    
+    // if a child class chooses to implement IShearable make shearing the upper or lower block act as shearing both
+    public List<ItemStack> onSheared(ItemStack item, IBlockAccess world, BlockPos pos, int fortune) {
+        
+        List<ItemStack> drops = new java.util.ArrayList<ItemStack>();
+        drops.addAll( this.getUpperShearDrops(item, world, this.getUpperPos(world, pos), this.getUpperState(world, pos), fortune) );
+        drops.addAll( this.getLowerShearDrops(item, world, this.getLowerPos(world, pos), this.getLowerState(world, pos), fortune) );
+        
+        // whichever half was sheared, turn the other to air (to prevent it dropping an additional item when it pops)
+        if (world instanceof World)
+        {
+            ((World)world).setBlockToAir( pos.add(0, world.getBlockState(pos).getValue(HALF) == Half.UPPER ? -1 : 1, 0) );
+        }
+        
+        return drops;        
+    }
+    
+    // default behavior is that UPPER drops nothing, and LOWER drops the default item
+    public List<ItemStack> getUpperShearDrops(ItemStack item, IBlockAccess world, BlockPos upperPos, IBlockState upperState, int fortune) {
+        return new java.util.ArrayList<ItemStack>();
+    }
+    public List<ItemStack> getLowerShearDrops(ItemStack item, IBlockAccess world, BlockPos lowerPos, IBlockState lowerState, int fortune) {
+        return super.getDrops(world, lowerPos, lowerState, fortune);
+    }
+    
+    
+    
+    // discard the HALF info in the items dropped - make them all Half.LOWER so that they can stack - keep other state info such as VARIANT
+    @Override
+    public int damageDropped(IBlockState state)
+    {
+        return this.getMetaFromState( state.withProperty(HALF, Half.LOWER) );
+    }
+   
+    
+    
+    
+    
+
+    
+}

src/main/java/biomesoplenty/common/block/BlockDoubleFoliage.java

@@ -0,0 +1,195 @@
+/*******************************************************************************
+ * Copyright 2014, the Biomes O' Plenty Team
+ * 
+ * This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.
+ * 
+ * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
+ ******************************************************************************/
+
+package biomesoplenty.common.block;
+
+import java.util.List;
+import java.util.Random;
+
+import biomesoplenty.api.block.BOPBlocks;
+import net.minecraft.block.Block;
+import net.minecraft.block.properties.IProperty;
+import net.minecraft.block.properties.PropertyEnum;
+import net.minecraft.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.init.Blocks;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.BlockPos;
+import net.minecraft.util.IStringSerializable;
+import net.minecraft.world.ColorizerGrass;
+import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.World;
+import net.minecraft.world.biome.BiomeColorHelper;
+import net.minecraftforge.common.ForgeHooks;
+import net.minecraftforge.common.IShearable;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+public class BlockDoubleFoliage extends BlockDoubleDecoration implements IShearable
+{
+    
+    // add properties (note we inherit HALF from BlockDoubleDecoration)
+    public static enum FoliageType implements IStringSerializable {FLAX; public String getName() {return this.name().toLowerCase();}};
+    public static final PropertyEnum VARIANT = PropertyEnum.create("variant", FoliageType.class);
+    @Override
+    protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { HALF, VARIANT });}
+    
+    
+    // implement IBOPBlock
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {HALF, VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((FoliageType) state.getValue(VARIANT)).getName();
+    }
+    
+    
+    public BlockDoubleFoliage()
+    {
+        super();
+        this.setDefaultState( this.blockState.getBaseState().withProperty(HALF, Half.LOWER) .withProperty(VARIANT, FoliageType.FLAX) );
+    }
+    
+    // map from state to meta and vice verca - use highest bit for Half, and lower bits for variant
+    @Override
+    public IBlockState getStateFromMeta(int meta)
+    {
+        return this.getDefaultState().withProperty(HALF, Half.values()[meta >> 3]).withProperty(VARIANT, FoliageType.values()[meta & 7]);
+    }
+    @Override
+    public int getMetaFromState(IBlockState state)
+    {
+        return ((Half) state.getValue(HALF)).ordinal() * 8 + ((FoliageType) state.getValue(VARIANT)).ordinal();
+    }
+    
+    
+    
+    // TODO: comment these
+    @Override
+    @SideOnly(Side.CLIENT)
+    public int getBlockColor()
+    {
+        return ColorizerGrass.getGrassColor(0.5D, 1.0D);
+    }
+
+    @Override
+    @SideOnly(Side.CLIENT)
+    public int getRenderColor(IBlockState state)
+    {
+        return this.getBlockColor();
+    }
+
+    @Override
+    @SideOnly(Side.CLIENT)
+    public int colorMultiplier(IBlockAccess worldIn, BlockPos pos, int renderPass)
+    {
+        switch ((FoliageType) worldIn.getBlockState(pos).getValue(VARIANT))
+        {
+            default:
+                return BiomeColorHelper.getGrassColorAtPos(worldIn, pos);
+        }
+    }
+    
+    // flax item should not be tinted, even though the model is
+    @Override
+    public int getItemRenderColor(IBlockState state, int tintIndex)
+    {
+        switch ((FoliageType) state.getValue(VARIANT))
+        {
+            case FLAX:
+                return 0xFFFFFF;
+            default:
+                return this.getRenderColor(state);
+        }
+    }
+    
+    
+    // different variants have different sizes
+    @Override
+    public void setBlockBoundsBasedOnState(IBlockAccess worldIn, BlockPos pos)
+    {    
+        switch ((FoliageType) worldIn.getBlockState(pos).getValue(VARIANT))
+        {
+            default:
+                this.setBlockBoundsByRadiusAndHeight(0.4F, 0.8F);
+                break;
+        }        
+    }
+    
+    
+    
+    @Override
+    public boolean canBlockStay(World world, BlockPos lowerPos, IBlockState state)
+    {        
+        IBlockState groundState = world.getBlockState(lowerPos.down());
+        Block groundBlock = groundState.getBlock();
+        boolean onFertile = (groundBlock == Blocks.dirt || groundBlock == BOPBlocks.dirt || groundBlock == Blocks.mycelium || groundBlock == Blocks.grass);
+        if (groundBlock instanceof BlockBOPGrass)
+        {
+            switch ((BlockBOPGrass.BOPGrassType) groundState.getValue(BlockBOPGrass.VARIANT))
+            {
+                case SPECTRAL_MOSS: case SMOLDERING:
+                    break;
+                case OVERGROWN_NETHERRACK: case LOAMY: case SANDY: case SILTY: case ORIGIN: default:
+                    onFertile = true;
+                    break;
+            }
+        }
+        return onFertile;
+        
+    }
+    
+    
+    // get the items dropped when you bash the bush
+    @Override
+    public List<ItemStack> getLowerDrops(IBlockAccess world, BlockPos lowerPos, IBlockState lowerState, int fortune)
+    {        
+        Random rand = world instanceof World ? ((World)world).rand : RANDOM;
+        
+        // start with an empty stack
+        List<ItemStack> ret = new java.util.ArrayList<ItemStack>();
+        
+        // add items based on the VARIANT - default is to return nothing (require shears to collect the block)
+        switch ((FoliageType) lowerState.getValue(VARIANT))
+        {
+            case FLAX:
+                if (rand.nextInt(8) == 0)
+                {
+                    // 1 in 8 chance of getting a seed from this grass
+                    ret.add(ForgeHooks.getGrassSeed(rand));
+                }            
+        
+            default:
+                break;
+        }
+        return ret;
+    }
+    
+    
+    @Override
+    public boolean isShearable(ItemStack item, IBlockAccess world, BlockPos pos) {
+        return true;
+    }
+    
+    @Override
+    public List<ItemStack> getLowerShearDrops(ItemStack item, IBlockAccess world, BlockPos lowerPos, IBlockState lowerState, int fortune) {
+        // start with an empty stack
+        List<ItemStack> ret = new java.util.ArrayList<ItemStack>();
+        
+        // add items based on the VARIANT
+        switch ((FoliageType) lowerState.getValue(VARIANT))
+        {       
+            default:
+                // default is to get the (lower) block unaltered
+                ret.add(new ItemStack(this, 1, this.getMetaFromState(lowerState.withProperty(HALF, Half.LOWER) )));
+        }
+        return ret;
+    }
+
+    
+}

src/main/java/biomesoplenty/common/block/BlockFlesh.java

@@ -8,13 +8,11 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Random;
 
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
-
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.player.EntityPlayer;
@@ -34,11 +32,12 @@ import biomesoplenty.common.item.ItemBOPBlock;
 public class BlockFlesh extends Block implements IBOPBlock
 {
     
-    // implement IDHBlock
+    // implement IBOPBlock
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {}; }
+    public String getStateName(IBlockState state) {return "";}
 
     public BlockFlesh() {
         super(Material.sponge);

src/main/java/biomesoplenty/common/block/BlockFoliage.java

@@ -52,18 +52,20 @@ public class BlockFoliage extends BlockDecoration implements IShearable
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
     
+    
+    // implement IBOPBlock
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((FoliageType) state.getValue(VARIANT)).getName();
+    }
+    
+    
     public BlockFoliage()
     {
         super();
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, FoliageType.SHORTGRASS) );        
-        // define named states
-        for(FoliageType foliageType : FoliageType.values())
-        {
-            this.namedStates.put(foliageType.getName(), this.blockState.getBaseState().withProperty(VARIANT, foliageType));
-        }
-        
-        this.setDefaultState(this.getNamedState("shortgrass"));
-        
     }
     
     // map from state to meta and vice verca
@@ -158,6 +160,20 @@ public class BlockFoliage extends BlockDecoration implements IShearable
         }
     }
     
+    // berrybush item should not be tinted, even though the model is
+    @Override
+    public int getItemRenderColor(IBlockState state, int tintIndex)
+    {
+        switch ((FoliageType) state.getValue(VARIANT))
+        {
+            case BERRYBUSH:
+                return 0xFFFFFF;
+            default:
+                return this.getRenderColor(state);
+        }
+    }
+
+        
     
     // different variants have different sizes
     @Override

src/main/java/biomesoplenty/common/block/BlockFruit.java

@@ -34,21 +34,23 @@ public class BlockFruit extends BlockDecoration
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
     
+    
+    // implement IBOPBlock
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((FruitType) state.getValue(VARIANT)).getName() + "_block";
+    }
+    
+
     // constructor
     public BlockFruit() {
                 
         // set some defaults
         this.setStepSound(Block.soundTypeGrass);
         this.setBlockBoundsByRadiusAndHeight(0.25F, 0.25F, true);        
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, FruitType.APPLE) );
-        // define named states
-        this.namedStates.put("apple_block", this.blockState.getBaseState().withProperty(VARIANT, FruitType.APPLE));
-        this.namedStates.put("persimmon_block", this.blockState.getBaseState().withProperty(VARIANT, FruitType.PERSIMMON));
-        this.namedStates.put("peach_block", this.blockState.getBaseState().withProperty(VARIANT, FruitType.PEACH));
-        this.namedStates.put("pear_block", this.blockState.getBaseState().withProperty(VARIANT, FruitType.PEAR));
-        
-        this.setDefaultState(this.namedStates.get("apple_block"));
-        
     }
 
     // map from state to meta and vice verca

src/main/java/biomesoplenty/common/block/BlockGem.java

@@ -8,9 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.item.ItemBOPBlock;
 import net.minecraft.block.Block;
@@ -31,11 +28,16 @@ public class BlockGem extends Block implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
  
-    // implement IDHBlock
+    
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((GemType) state.getValue(VARIANT)).getName() + "_block";
+    }
     
 
     public BlockGem()
@@ -47,19 +49,7 @@ public class BlockGem extends Block implements IBOPBlock
         this.setResistance(10.0F);
         this.setStepSound(Block.soundTypeMetal);
         this.setHarvestLevel("pickaxe", 2);
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, GemType.AMETHYST) );        
-        // define named states
-        this.namedStates.put("amethyst_block", this.blockState.getBaseState().withProperty(VARIANT, GemType.AMETHYST) );
-        this.namedStates.put("ruby_block", this.blockState.getBaseState().withProperty(VARIANT, GemType.RUBY) );
-        this.namedStates.put("peridot_block", this.blockState.getBaseState().withProperty(VARIANT, GemType.PERIDOT) );
-        this.namedStates.put("topaz_block", this.blockState.getBaseState().withProperty(VARIANT, GemType.TOPAZ) );
-        this.namedStates.put("tanzanite_block", this.blockState.getBaseState().withProperty(VARIANT, GemType.TANZANITE) );
-        this.namedStates.put("malachite_block", this.blockState.getBaseState().withProperty(VARIANT, GemType.MALACHITE) );
-        this.namedStates.put("sapphire_block", this.blockState.getBaseState().withProperty(VARIANT, GemType.SAPPHIRE) );
-        this.namedStates.put("amber_block", this.blockState.getBaseState().withProperty(VARIANT, GemType.AMBER) );
-        
-        this.setDefaultState(this.namedStates.get("amethyst_block"));
-        
     }
 
     // map from state to meta and vice verca

src/main/java/biomesoplenty/common/block/BlockGemOre.java

@@ -10,14 +10,13 @@ package biomesoplenty.common.block;
 
 import static biomesoplenty.common.block.BlockGem.VARIANT;
 
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Random;
 
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.api.item.BOPItems;
 import biomesoplenty.common.block.BlockGem.GemType;
 import biomesoplenty.common.item.ItemBOPBlock;
+import biomesoplenty.common.util.block.BlockStateUtils;
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.properties.IProperty;
@@ -33,11 +32,16 @@ public class BlockGemOre extends Block implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
 
-    // implement IDHBlock
+    
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((GemType) state.getValue(VARIANT)).getName() + "_ore";
+    }
     
     
     public BlockGemOre()
@@ -48,22 +52,14 @@ public class BlockGemOre extends Block implements IBOPBlock
         this.setHardness(3.0F);
         this.setResistance(5.0F);
         this.setStepSound(Block.soundTypePiston);        
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, GemType.AMETHYST) );
-        // define named states
-        this.namedStates.put("amethyst_ore", this.blockState.getBaseState().withProperty(VARIANT, GemType.AMETHYST) );
-        this.namedStates.put("ruby_ore", this.blockState.getBaseState().withProperty(VARIANT, GemType.RUBY) );
-        this.namedStates.put("peridot_ore", this.blockState.getBaseState().withProperty(VARIANT, GemType.PERIDOT) );
-        this.namedStates.put("topaz_ore", this.blockState.getBaseState().withProperty(VARIANT, GemType.TOPAZ) );
-        this.namedStates.put("tanzanite_ore", this.blockState.getBaseState().withProperty(VARIANT, GemType.TANZANITE) );
-        this.namedStates.put("malachite_ore", this.blockState.getBaseState().withProperty(VARIANT, GemType.MALACHITE) );
-        this.namedStates.put("sapphire_ore", this.blockState.getBaseState().withProperty(VARIANT, GemType.SAPPHIRE) );
-        this.namedStates.put("amber_ore", this.blockState.getBaseState().withProperty(VARIANT, GemType.AMBER) );
-        
-        this.setDefaultState(this.namedStates.get("amethyst_ore"));
 
         // all variants need pickaxe:2 to harvest, except amethyst which needs pickaxe:3
-        for (IBlockState state : this.namedStates.values()) {this.setHarvestLevel("pickaxe", 2, state);}
+        for (IBlockState state : BlockStateUtils.getBlockPresets(this))
-        this.setHarvestLevel("pickaxe", 3, this.namedStates.get("amethyst_ore"));
+        {
+            this.setHarvestLevel("pickaxe", 2, state);
+        }
+        this.setHarvestLevel("pickaxe", 3, this.blockState.getBaseState().withProperty(VARIANT, GemType.AMETHYST));
     
     }
 

src/main/java/biomesoplenty/common/block/BlockHive.java

@@ -8,8 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Random;
 
 import net.minecraft.block.Block;
@@ -37,11 +35,16 @@ public class BlockHive extends Block implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
     
-    // implement IDHBlock
+    
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    // implement IBOPBlock
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
     public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((HiveType) state.getValue(VARIANT)).getName() + "_block";
+    }
     
     public BlockHive()
     {
@@ -50,15 +53,7 @@ public class BlockHive extends Block implements IBOPBlock
         // set some defaults
         this.setHardness(0.5F);
         this.setStepSound(Block.soundTypeGrass);
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, HiveType.HIVE) );
-        // define named states
-        this.namedStates.put("hive_block", this.blockState.getBaseState().withProperty(VARIANT, HiveType.HIVE) );
-        this.namedStates.put("honeycomb_block", this.blockState.getBaseState().withProperty(VARIANT, HiveType.HONEYCOMB) );
-        this.namedStates.put("empty_honeycomb_block", this.blockState.getBaseState().withProperty(VARIANT, HiveType.EMPTY_HONEYCOMB) );
-        this.namedStates.put("filled_honeycomb_block", this.blockState.getBaseState().withProperty(VARIANT, HiveType.FILLED_HONEYCOMB) );
-        
-        this.setDefaultState(this.namedStates.get("hive_block"));
-
     }
 
     // map from state to meta and vice verca

src/main/java/biomesoplenty/common/block/BlockMud.java

@@ -8,8 +8,6 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Random;
 
 import net.minecraft.block.Block;
@@ -40,13 +38,17 @@ public class BlockMud extends Block implements IBOPBlock
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
     
-    // implement IDHBlock
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
-    public Class<? extends ItemBlock> getItemClass() {return ItemBOPBlock.class;}
     
-    // constructor
+    // implement IBOPBlock
+    public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((MudType) state.getValue(VARIANT)).getName();
+    }
+
     public BlockMud() {
         
         super(Material.sand);
@@ -54,12 +56,7 @@ public class BlockMud extends Block implements IBOPBlock
         // set some defaults
         this.setHardness(0.6F);
         this.setStepSound(Block.soundTypeSand);
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, MudType.MUD) );
-        // define named states
-        this.namedStates.put("mud", this.blockState.getBaseState().withProperty(VARIANT, MudType.MUD) );
-        this.namedStates.put("quicksand", this.blockState.getBaseState().withProperty(VARIANT, MudType.QUICKSAND) );
-        
-        this.setDefaultState(this.namedStates.get("mud"));
         
     }    
     

src/main/java/biomesoplenty/common/block/BlockStoneFormations.java

@@ -28,19 +28,23 @@ public class BlockStoneFormations extends BlockDecoration
     @Override
     protected BlockState createBlockState() {return new BlockState(this, new IProperty[] { VARIANT });}
     
+    
+    // implement IBOPBlock
+    public IProperty[] getPresetProperties() { return new IProperty[] {VARIANT}; }
+    public IProperty[] getRenderProperties() { return new IProperty[] {VARIANT}; }
+    public String getStateName(IBlockState state)
+    {
+        return ((StoneFormationType) state.getValue(VARIANT)).getName();
+    }
+    
+
     // constructor
     public BlockStoneFormations() {
                 
         // set some defaults
         this.setHardness(0.5F);
         this.setStepSound(Block.soundTypePiston);
-        
+        this.setDefaultState( this.blockState.getBaseState().withProperty(VARIANT, StoneFormationType.STALAGMITE) );        
-        // define named states
-        this.namedStates.put("stalactite", this.blockState.getBaseState().withProperty(VARIANT, StoneFormationType.STALACTITE) );
-        this.namedStates.put("stalagmite", this.blockState.getBaseState().withProperty(VARIANT, StoneFormationType.STALAGMITE) );
-        
-        this.setDefaultState(this.namedStates.get("stalagmite"));
-        
     }
     
     // map from state to meta and vice verca

src/main/java/biomesoplenty/common/block/BlockTurnip.java

@@ -8,25 +8,27 @@
 
 package biomesoplenty.common.block;
 
-import java.util.HashMap;
-import java.util.Map;
 
 import net.minecraft.block.BlockCrops;
+import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemBlock;
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.api.item.BOPItems;
+import biomesoplenty.common.item.ItemBOPBlock;
 
 // TODO: stop snow settling on this (floats above it)
 public class BlockTurnip extends BlockCrops implements IBOPBlock
 {
     
-    // implement IDHBlock
+    // implement IBOPBlock
-    private Map<String, IBlockState> namedStates = new HashMap<String, IBlockState>();
+    public Class<? extends ItemBlock> getItemClass() { return ItemBOPBlock.class; }
-    public Map<String, IBlockState> getNamedStates() {return this.namedStates;}
+    public int getItemRenderColor(IBlockState state, int tintIndex) { return this.getRenderColor(state); }
-    public IBlockState getNamedState(String name) {return this.namedStates.get(name);}
+    public IProperty[] getPresetProperties() { return new IProperty[] {}; }
-    public Class<? extends ItemBlock> getItemClass() {return null;}
+    public IProperty[] getRenderProperties() { return new IProperty[] {AGE}; }
+    public String getStateName(IBlockState state) {return "";}
+    
 
     @Override
     protected Item getSeed()

src/main/java/biomesoplenty/common/init/ModBlocks.java

@@ -10,7 +10,7 @@ package biomesoplenty.common.init;
 
 import static biomesoplenty.api.block.BOPBlocks.*;
 
-import java.util.Map;
+import com.google.common.collect.ImmutableSet;
 
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
@@ -46,6 +46,7 @@ import biomesoplenty.common.block.BlockBamboo;
 import biomesoplenty.common.block.BlockBones;
 import biomesoplenty.common.block.BlockCoral;
 import biomesoplenty.common.block.BlockCrystal;
+import biomesoplenty.common.block.BlockDoubleFoliage;
 import biomesoplenty.common.block.BlockFoliage;
 import biomesoplenty.common.block.BlockFruit;
 import biomesoplenty.common.block.BlockGem;
@@ -56,6 +57,7 @@ import biomesoplenty.common.block.BlockStoneFormations;
 import biomesoplenty.common.block.BlockTurnip;
 import biomesoplenty.common.block.BlockFlesh;
 import biomesoplenty.common.handler.GuiEventHandler;
+import biomesoplenty.common.util.block.BlockStateUtils;
 import biomesoplenty.common.util.inventory.CreativeTabBOP;
 import biomesoplenty.core.BiomesOPlenty;
 
@@ -231,7 +233,7 @@ public class ModBlocks
         dark_leaves = registerBlock( new BlockBOPLeaves( new ItemStack(dark_sapling, 1, 0), new ItemStack(Items.apple, 1, 0), 20, true ), "dark_leaves" );
         bamboo_leaves = registerBlock( new BlockBOPLeaves( new ItemStack(bamboo_sapling, 1, 0), new ItemStack(Items.apple, 1, 0), 20, true ), "bamboo_leaves" );
         
-        
+        double_foliage = registerBlock( new BlockDoubleFoliage(), "double_foliage" );
         
         
     }
@@ -281,21 +283,22 @@ public class ModBlocks
         
         if (block instanceof IBOPBlock)
         {
-            // if this block supports the IBOPBlock interface then we can use getNamedStates() and getItemClass()
+            // if this block supports the IBOPBlock interface then we can determine the item block class, and sub-blocks automatically
             IBOPBlock bopBlock = (IBOPBlock)block;
             GameRegistry.registerBlock(block, bopBlock.getItemClass(), blockName);
-            if (bopBlock.getNamedStates().isEmpty())
+            ImmutableSet<IBlockState> presets = BlockStateUtils.getBlockPresets(bopBlock);            
+            
+            if (presets.isEmpty())
             {
-                // block has no named variants to register
+                // block has no sub-blocks to register
                 registerBlockVariant(block, blockName, block.getMetaFromState(block.getDefaultState()));
             }
             else
             {
-                // register all the named variants
+                // register all the sub-blocks
-                for (Map.Entry<String,IBlockState> entry : bopBlock.getNamedStates().entrySet())
+                for (IBlockState state : presets)
                 {
-                    String stateName = entry.getKey();
+                    String stateName = bopBlock.getStateName(state);
-                    IBlockState state = entry.getValue();
                     int stateMeta = block.getMetaFromState(state);
                     registerBlockVariant(block, stateName, stateMeta);
                 }

src/main/java/biomesoplenty/common/item/ItemBOPBlock.java

@@ -11,8 +11,12 @@ package biomesoplenty.common.item;
 import java.util.List;
 import java.util.Map;
 
+import com.google.common.collect.ImmutableSet;
+
+import biomesoplenty.api.block.BOPBlocks;
 import biomesoplenty.api.block.IBOPBlock;
 import biomesoplenty.common.block.BlockBOPGrass;
+import biomesoplenty.common.util.block.BlockStateUtils;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.creativetab.CreativeTabs;
@@ -46,23 +50,25 @@ public class ItemBOPBlock extends ItemBlock
     @SideOnly(Side.CLIENT)
     public void getSubItems(Item itemIn, CreativeTabs tab, List subItems)
     {        
-        if (bopBlock.getNamedStates().isEmpty())
+        ImmutableSet<IBlockState> presets = BlockStateUtils.getBlockPresets(bopBlock);
+        if (presets.isEmpty())
         {
             subItems.add(new ItemStack(this.block, 1, this.block.getMetaFromState( this.block.getDefaultState() )));
         }
         else
         {
-            for (IBlockState state : this.bopBlock.getNamedStates().values())
+            for (IBlockState state : presets)
             {
                 subItems.add(new ItemStack(this.block, 1, this.block.getMetaFromState(state)));
             }
         }
     }
     
+    // TODO: renderPass is actually tintIndex - use for berries etc?
     @SideOnly(Side.CLIENT)
-    public int getColorFromItemStack(ItemStack stack, int renderPass)
+    public int getColorFromItemStack(ItemStack stack, int tintIndex)
     {
-        return this.block.getRenderColor(this.block.getStateFromMeta(stack.getMetadata()));
+        return this.bopBlock.getItemRenderColor(this.block.getStateFromMeta(stack.getMetadata()), tintIndex);
     }
 
     @Override
@@ -74,17 +80,18 @@ public class ItemBOPBlock extends ItemBlock
     @Override
     public String getUnlocalizedName(ItemStack stack)
     {
-        if (bopBlock.getNamedStates().isEmpty())
+        ImmutableSet<IBlockState> presets = BlockStateUtils.getBlockPresets(bopBlock);
+        if (presets.isEmpty())
         {
             return super.getUnlocalizedName();
         }
         else
         {
             int meta = stack.getMetadata();
-            for (Map.Entry<String,IBlockState> entry : bopBlock.getNamedStates().entrySet()) {
+            for (IBlockState state : presets) {
-                if (block.getMetaFromState(entry.getValue()) == meta)
+                if (block.getMetaFromState(state) == meta)
                 {
-                    return super.getUnlocalizedName() + "." + entry.getKey();
+                    return super.getUnlocalizedName() + "." + bopBlock.getStateName(state);
                 }
             }
             return super.getUnlocalizedName() + "." + meta;

src/main/java/biomesoplenty/common/util/block/BlockStateUtils.java

@@ -11,11 +11,15 @@ package biomesoplenty.common.util.block;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Set;
+import java.util.Stack;
 import java.util.Map.Entry;
 
 import net.minecraft.block.properties.IProperty;
 import net.minecraft.block.state.IBlockState;
+import biomesoplenty.api.block.BOPBlocks;
+import biomesoplenty.api.block.IBOPBlock;
 
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Sets;
@@ -42,6 +46,81 @@ public class BlockStateUtils
     }
     
     
+    public static ImmutableSet<IBlockState> getBlockPresets(IBOPBlock block)
+    {        
+        return getStatesSet(block.getDefaultState(), block.getPresetProperties());
+    }
+    
+    public static ImmutableSet<IBlockState> getBlockRenderStates(IBOPBlock block)
+    {
+        return getStatesSet(block.getDefaultState(), block.getRenderProperties());
+    }    
+    
+    public static ImmutableSet<IBlockState> getStatesSet(IBlockState baseState, IProperty... properties)
+    {        
+        Stack<IProperty> propStack = new Stack<IProperty>();
+        List<IBlockState> states = new ArrayList<IBlockState>();
+        for (IProperty prop : properties) {propStack.push(prop);}
+        if (!propStack.isEmpty())
+        {
+            addStatesToList(baseState, states, propStack);
+        }
+        ImmutableSet<IBlockState> ret = ImmutableSet.copyOf(states);
+        return ret;
+    }
+    
+    private static void addStatesToList(IBlockState state, List<IBlockState> list, Stack<IProperty> stack)
+    {    
+        if (stack.empty())
+        {
+            list.add(state);
+            return;
+        }
+        else
+        {
+            IProperty prop = stack.pop();        
+            for (Object value : prop.getAllowedValues())
+            {
+                addStatesToList(state.withProperty(prop, (Comparable)value), list, stack);
+            }
+            stack.push(prop);
+        }
+    }
+    
+    /*
+    public static Map<String,IBlockState> getStatesSetNamed(IBlockState baseState, IProperty... properties)
+    {        
+        Stack<IProperty> propStack = new Stack<IProperty>();
+        Map<String,IBlockState> states = new HashMap<String, IBlockState>();
+        for (IProperty prop : properties) {propStack.push(prop);}
+        AddStatesToMap(baseState, states, propStack);
+        return states;
+    }
+    
+    private static void AddStatesToMap(IBlockState state, Map<String, IBlockState> map, Stack<IProperty> stack)
+    {    
+        if (stack.empty())
+        {
+            map.put(state.getBlock().getStateName(state), state);
+            return;
+        }
+        else
+        {
+            IProperty prop = stack.pop();        
+            for (Object value : prop.getAllowedValues())
+            {
+                AddStatesToMap(state.withProperty(prop, (Comparable)value), map, stack);
+            }
+            stack.push(prop);
+        }
+    }
+    */
+    
+    
+    
+    
+    
+    
     public static IProperty getPropertyByName(IBlockState blockState, String propertyName)
     {
         for (IProperty property : (ImmutableSet<IProperty>) blockState.getProperties().keySet())
@@ -53,6 +132,7 @@ public class BlockStateUtils
         return null;
     }
     
+
     public static boolean isValidPropertyName(IBlockState blockState, String propertyName)
     {
         return getPropertyByName(blockState, propertyName) != null;
@@ -199,4 +279,5 @@ public class BlockStateUtils
             return validValues.get(counter);
         }
     }
+    
 }

src/main/resources/assets/biomesoplenty/blockstates/double_foliage.json

@@ -0,0 +1,6 @@
+{
+    "variants": {
+        "half=upper,variant=flax": { "model": "biomesoplenty:flax_upper" },
+        "half=lower,variant=flax": { "model": "biomesoplenty:flax_lower" }
+    }
+}

src/main/resources/assets/biomesoplenty/models/block/flax_lower.json

@@ -0,0 +1,6 @@
+{
+    "parent": "block/tallgrass",
+    "textures": {
+        "cross": "biomesoplenty:blocks/flax_lower"
+    }
+}

src/main/resources/assets/biomesoplenty/models/block/flax_upper.json

@@ -0,0 +1,8 @@
+{
+    "parent": "biomesoplenty:block/cross_with_overlay",
+    "textures": {
+        "colored": "biomesoplenty:blocks/flax_flowers",
+        "greyscale": "biomesoplenty:blocks/flax_upper",
+        "particle": "biomesoplenty:blocks/flax_upper"
+    }
+}

src/main/resources/assets/biomesoplenty/models/item/flax.json

@@ -0,0 +1,18 @@
+{
+    "parent": "builtin/generated",
+    "textures": {
+        "layer0": "biomesoplenty:items/flax"
+    },
+    "display": {
+        "thirdperson": {
+            "rotation": [ -90, 0, 0 ],
+            "translation": [ 0, 1, -3 ],
+            "scale": [ 0.55, 0.55, 0.55 ]
+        },
+        "firstperson": {
+            "rotation": [ 0, -135, 25 ],
+            "translation": [ 0, 4, 2 ],
+            "scale": [ 1.7, 1.7, 1.7 ]
+        }
+    }
+}