mod_EvilMinecraft.RenderGrassBlockInWorld

//Everyday I'm renderin'

private boolean RenderGrassBlockInWorld(RenderBlocks renderblocks, IBlockAccess iblockaccess, int i, int j, int k, Block block)
    {
        //Determine state of adjacent blocks
        boolean solidBlockToNorth = BlockGrass.blockConsideredSolid(i, j, k + 1, iblockaccess) || BlockGrass.blockConsideredSolid(i, j + 1, k + 1, iblockaccess);
        boolean solidBlockToEast = BlockGrass.blockConsideredSolid(i + 1, j, k, iblockaccess) || BlockGrass.blockConsideredSolid(i + 1, j + 1, k, iblockaccess);
        boolean solidBlockToSouth = BlockGrass.blockConsideredSolid(i, j, k - 1, iblockaccess) || BlockGrass.blockConsideredSolid(i, j + 1, k - 1, iblockaccess);
        boolean solidBlockToWest = BlockGrass.blockConsideredSolid(i - 1, j, k, iblockaccess) || BlockGrass.blockConsideredSolid(i - 1, j + 1, k, iblockaccess);
        boolean solidBlockToNW = BlockGrass.blockConsideredSolid(i - 1, j, k + 1, iblockaccess) || BlockGrass.blockConsideredSolid(i - 1, j + 1, k + 1, iblockaccess);
        boolean solidBlockToNE = BlockGrass.blockConsideredSolid(i + 1, j, k + 1, iblockaccess) || BlockGrass.blockConsideredSolid(i + 1, j + 1, k + 1, iblockaccess);
        boolean solidBlockToSE = BlockGrass.blockConsideredSolid(i + 1, j, k - 1, iblockaccess) || BlockGrass.blockConsideredSolid(i + 1, j + 1, k - 1, iblockaccess);
        boolean solidBlockToSW = BlockGrass.blockConsideredSolid(i - 1, j, k - 1, iblockaccess) || BlockGrass.blockConsideredSolid(i - 1, j + 1, k - 1, iblockaccess);
        boolean solidBlockOnTop = BlockGrass.blockConsideredSolid(i, j + 1, k, iblockaccess);
        //Determine possible corner types - This is "blocks are in this corner", not "this block is at this corner"
        boolean cornerNW = solidBlockToNorth && solidBlockToWest && solidBlockToNW;
        boolean cornerNE = solidBlockToNorth && solidBlockToEast && solidBlockToNE;
        boolean cornerSW = solidBlockToSouth && solidBlockToWest && solidBlockToSW;
        boolean cornerSE = solidBlockToSouth && solidBlockToEast && solidBlockToSE;

        //Render type - Surrounded by blocks, or a block on top = fullblock
        if((cornerNW && cornerNE && cornerSE && cornerSW) || solidBlockOnTop)
        {
            block.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
            renderblocks.renderStandardBlock(block, i, j, k);
            //block.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F); //Full hitbox
            return false;
        }
        //Render type - Corner or edge or flat
        else
        {
            //Toggle the corners, make it easier
            boolean renderCornerNW = false;
            boolean renderCornerNE = false;
            boolean renderCornerSE = false;
            boolean renderCornerSW = false;
            //Edge-type: One or more solid backing blocks
            if(BlockGrass.blockConsideredSolid(i, j, k + 1, iblockaccess) && (iblockaccess.getBlockId(i, j, k + 1) != Block.grass.blockID || BlockGrass.blockConsideredSolid(i, j + 1, k + 1, iblockaccess)))
            {
                renderCornerNW = renderCornerNE = true;
            }
            if(BlockGrass.blockConsideredSolid(i + 1, j, k, iblockaccess) && (iblockaccess.getBlockId(i + 1, j, k) != Block.grass.blockID || BlockGrass.blockConsideredSolid(i + 1, j + 1, k, iblockaccess)))
            {
                renderCornerNE = renderCornerSE = true;
            }
            if(BlockGrass.blockConsideredSolid(i, j, k - 1, iblockaccess) && (iblockaccess.getBlockId(i, j, k - 1) != Block.grass.blockID || BlockGrass.blockConsideredSolid(i, j + 1, k - 1, iblockaccess)))
            {
                renderCornerSE = renderCornerSW = true;
            }
            if(BlockGrass.blockConsideredSolid(i - 1, j, k, iblockaccess) && (iblockaccess.getBlockId(i - 1, j, k) != Block.grass.blockID || BlockGrass.blockConsideredSolid(i - 1, j + 1, k, iblockaccess)))
            {
                renderCornerSW = renderCornerNW = true;
            }
            //Cornering
            if(cornerNW)
            {
                renderCornerNW = true;
            }
            if(cornerNE)
            {
                renderCornerNE = true;
            }
            if(cornerSE)
            {
                renderCornerSE = true;
            }
            if(cornerSW)
            {
                renderCornerSW = true;
            }
            //Actually render the things
            if(renderCornerNW && renderCornerNE && renderCornerSE && renderCornerSW) //If all four corners are true
            {
                block.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
                renderblocks.renderStandardBlock(block, i, j, k);
                //block.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F); //Full hitbox
                return false;
            }
            //Base half-layer, placed even if grass has no solid blocks around it
            block.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 0.5F, 1.0F);
            renderblocks.renderStandardBlock(block, i, j, k);
            if(renderCornerNW)
            {
                block.setBlockBounds(0.0F, 0.5F, 0.5F, 0.5F, 1.0F, 1.0F);
                renderblocks.renderStandardBlock(block, i, j, k);
            }
            if(renderCornerNE)
            {
                block.setBlockBounds(0.5F, 0.5F, 0.5F, 1.0F, 1.0F, 1.0F);
                renderblocks.renderStandardBlock(block, i, j, k);
            }
            if(renderCornerSE)
            {
                block.setBlockBounds(0.5F, 0.5F, 0.0F, 1.0F, 1.0F, 0.5F);
                renderblocks.renderStandardBlock(block, i, j, k);
            }
            if(renderCornerSW)
            {
                block.setBlockBounds(0.0F, 0.5F, 0.0F, 0.5F, 1.0F, 0.5F);
                renderblocks.renderStandardBlock(block, i, j, k);
            }
            /*if(!renderCornerNW && !renderCornerNE && !renderCornerSE && !renderCornerSW)
            {
                block.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 0.5F, 1.0F); //Half hitbox
            }*/
        }
        block.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F); //Full hitbox
        return false;
    }