tons of javadoc and cleanup

src/main/java/mods/betterfoliage/client/render/IRenderBlockDecorator.java

@@ -6,10 +6,25 @@ import cpw.mods.fml.relauncher.SideOnly;
 import net.minecraft.block.Block;
 import net.minecraft.world.IBlockAccess;
 
+/** Block rendering handler that is only used under certain conditions
+ * @author octarine-noise
+ */
 @SideOnly(Side.CLIENT)
 public interface IRenderBlockDecorator extends ISimpleBlockRenderingHandler {
 
+	/** Initialize necessary helper values
+	 */
 	public void init();
+	
+	/**
+	 * @param blockAccess the world
+	 * @param x
+	 * @param y
+	 * @param z
+	 * @param block
+	 * @param original renderType of the block
+	 * @return true if this renderer should handle this block
+	 */
 	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original);
 	
 }

src/main/java/mods/betterfoliage/client/render/IconSet.java

@@ -7,7 +7,7 @@ import net.minecraft.util.ResourceLocation;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
 
-/** Loads an indexed set of textures
+/** Holds an indexed set of textures
  * @author octarine-noise
  */
 @SideOnly(Side.CLIENT)

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterCactus.java

@@ -24,7 +24,10 @@ public class RenderBlockBetterCactus extends FakeRenderBlockAOBase implements IR
 	public IIcon cactusRoundIcon;
 	public IconSet cactusSideIcons = new IconSet("bettergrassandleaves", "better_cactus_arm_%d");
 	
+	/** Possible directions for cactus side growth*/
 	public static ForgeDirection[] cactusDirections = new ForgeDirection[] { ForgeDirection.NORTH, ForgeDirection.SOUTH, ForgeDirection.EAST, ForgeDirection.WEST};
+	
+	/** Inner radius of cactus stem */
 	public static double cactusRadius = 0.4375;
 	
 	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
@@ -43,9 +46,9 @@ public class RenderBlockBetterCactus extends FakeRenderBlockAOBase implements IR
 		
 		// render cactus center
 		setPassCounters(1);
+		renderStandardBlock(block, x, y, z);
 		
 		Double3 blockCenter = new Double3(x + 0.5, y + 0.5, z + 0.5);
-		renderStandardBlock(block, x, y, z);
 		Tessellator.instance.setBrightness(getBrightness(block,x, y, z));
 		renderCactusCore(block.getBlockTextureFromSide(ForgeDirection.UP.ordinal()),
 						 block.getBlockTextureFromSide(ForgeDirection.NORTH.ordinal()),