Most of the 1.8 Port.

src/main/java/appeng/block/misc/BlockPaint.java

@@ -26,16 +26,17 @@ import java.util.Random;
 import net.minecraft.block.Block;
 import net.minecraft.block.material.MapColor;
 import net.minecraft.block.material.MaterialLiquid;
+import net.minecraft.block.state.IBlockState;
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.AxisAlignedBB;
+import net.minecraft.util.BlockPos;
+import net.minecraft.util.EnumWorldBlockLayer;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
-
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
 import appeng.block.AEBaseTileBlock;
 import appeng.client.render.BaseBlockRender;
 import appeng.client.render.blocks.RenderBlockPaint;
@@ -58,6 +59,12 @@ public class BlockPaint extends AEBaseTileBlock
 		this.setFeature( EnumSet.of( AEFeature.PaintBalls ) );
 	}
 
+	@Override
+	public EnumWorldBlockLayer getBlockLayer()
+	{
+		return EnumWorldBlockLayer.CUTOUT;
+	}
+
 	@Override
 	protected Class<? extends BaseBlockRender> getRenderer()
 	{
@@ -70,23 +77,32 @@ public class BlockPaint extends AEBaseTileBlock
 	{
 		// do nothing
 	}
-
+	
 	@Override
-	public AxisAlignedBB getCollisionBoundingBoxFromPool( World world, int x, int y, int z )
+	public AxisAlignedBB getCollisionBoundingBox(
+			World worldIn,
+			BlockPos pos,
+			IBlockState state )
 	{
 		return null;
 	}
 
 	@Override
-	public boolean canCollideCheck( int metadata, boolean isHoldingRightClick )
+	public boolean canCollideCheck(
+			IBlockState state,
+			boolean hitIfLiquid )
 	{
 		return false;
 	}
 
 	@Override
-	public void onNeighborBlockChange( World w, int x, int y, int z, Block junk )
+	public void onNeighborBlockChange(
+			World w,
+			BlockPos pos,
+			IBlockState state,
+			Block neighborBlock )
 	{
-		TilePaint tp = this.getTileEntity( w, x, y, z );
+		TilePaint tp = this.getTileEntity( w, pos );
 
 		if( tp != null )
 		{
@@ -95,30 +111,42 @@ public class BlockPaint extends AEBaseTileBlock
 	}
 
 	@Override
-	public Item getItemDropped( int meta, Random random, int fortune )
+	public Item getItemDropped(
+			IBlockState state,
+			Random rand,
+			int fortune )
 	{
 		return null;
 	}
 
 	@Override
-	public void dropBlockAsItemWithChance( World world, int x, int y, int z, int meta, float chance, int fortune )
+	public void dropBlockAsItemWithChance(
+			World worldIn,
+			BlockPos pos,
+			IBlockState state,
+			float chance,
+			int fortune )
 	{
-
+		
 	}
-
+	
 	@Override
-	public void fillWithRain( World w, int x, int y, int z )
+	public void fillWithRain(
+			World w,
+			BlockPos pos )
 	{
 		if( Platform.isServer() )
 		{
-			w.setBlock( x, y, z, Platform.AIR_BLOCK, 0, 3 );
+			w.setBlockToAir( pos );
 		}
 	}
-
+	
 	@Override
-	public int getLightValue( IBlockAccess w, int x, int y, int z )
+	public int getLightValue(
+			IBlockAccess w,
+			BlockPos pos )
 	{
-		TilePaint tp = this.getTileEntity( w, x, y, z );
+		TilePaint tp = this.getTileEntity( w, pos );
 
 		if( tp != null )
 		{
@@ -129,14 +157,19 @@ public class BlockPaint extends AEBaseTileBlock
 	}
 
 	@Override
-	public boolean isReplaceable( IBlockAccess world, int x, int y, int z )
+	public boolean isAir(
+			IBlockAccess world,
+			BlockPos pos )
 	{
 		return true;
 	}
-
+	
 	@Override
-	public boolean isAir( IBlockAccess world, int x, int y, int z )
+	public boolean isReplaceable(
+			World worldIn,
+			BlockPos pos )
 	{
 		return true;
 	}
+	
 }