BlockFence.java

package net.minecraft.block;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.List;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemLead;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockFence extends Block
{
    private final String field_149827_a;
    private static final String __OBFID = "CL_00000242";

    public BlockFence(String p_i45406_1_, Material p_i45406_2_)
    {
        super(p_i45406_2_);
        this.field_149827_a = p_i45406_1_;
        this.setCreativeTab(CreativeTabs.tabDecorations);
    }

    public void addCollisionBoxesToList(World worldIn, int x, int y, int z, AxisAlignedBB mask, List list, Entity collider)
    {
        boolean flag = this.canConnectFenceTo(worldIn, x, y, z - 1);
        boolean flag1 = this.canConnectFenceTo(worldIn, x, y, z + 1);
        boolean flag2 = this.canConnectFenceTo(worldIn, x - 1, y, z);
        boolean flag3 = this.canConnectFenceTo(worldIn, x + 1, y, z);
        float f = 0.375F;
        float f1 = 0.625F;
        float f2 = 0.375F;
        float f3 = 0.625F;

        if (flag)
        {
            f2 = 0.0F;
        }

        if (flag1)
        {
            f3 = 1.0F;
        }

        if (flag || flag1)
        {
            this.setBlockBounds(f, 0.0F, f2, f1, 1.5F, f3);
            super.addCollisionBoxesToList(worldIn, x, y, z, mask, list, collider);
        }

        f2 = 0.375F;
        f3 = 0.625F;

        if (flag2)
        {
            f = 0.0F;
        }

        if (flag3)
        {
            f1 = 1.0F;
        }

        if (flag2 || flag3 || !flag && !flag1)
        {
            this.setBlockBounds(f, 0.0F, f2, f1, 1.5F, f3);
            super.addCollisionBoxesToList(worldIn, x, y, z, mask, list, collider);
        }

        if (flag)
        {
            f2 = 0.0F;
        }

        if (flag1)
        {
            f3 = 1.0F;
        }

        this.setBlockBounds(f, 0.0F, f2, f1, 1.0F, f3);
    }

    public void setBlockBoundsBasedOnState(IBlockAccess worldIn, int x, int y, int z)
    {
        boolean flag = this.canConnectFenceTo(worldIn, x, y, z - 1);
        boolean flag1 = this.canConnectFenceTo(worldIn, x, y, z + 1);
        boolean flag2 = this.canConnectFenceTo(worldIn, x - 1, y, z);
        boolean flag3 = this.canConnectFenceTo(worldIn, x + 1, y, z);
        float f = 0.375F;
        float f1 = 0.625F;
        float f2 = 0.375F;
        float f3 = 0.625F;

        if (flag)
        {
            f2 = 0.0F;
        }

        if (flag1)
        {
            f3 = 1.0F;
        }

        if (flag2)
        {
            f = 0.0F;
        }

        if (flag3)
        {
            f1 = 1.0F;
        }

        this.setBlockBounds(f, 0.0F, f2, f1, 1.0F, f3);
    }

    public boolean isOpaqueCube()
    {
        return false;
    }

    public boolean renderAsNormalBlock()
    {
        return false;
    }

    public boolean isPassable(IBlockAccess worldIn, int x, int y, int z)
    {
        return false;
    }

    /**
     * The type of render function that is called for this block
     */
    public int getRenderType()
    {
        return 11;
    }

    /**
     * Returns true if the specified block can be connected by a fence
     */
    public boolean canConnectFenceTo(IBlockAccess p_149826_1_, int p_149826_2_, int p_149826_3_, int p_149826_4_)
    {
        Block block = p_149826_1_.getBlock(p_149826_2_, p_149826_3_, p_149826_4_);
        return block != this && block != Blocks.fence_gate ? (block.blockMaterial.isOpaque() && block.renderAsNormalBlock() ? block.blockMaterial != Material.gourd : false) : true;
    }

    public static boolean isFence(Block p_149825_0_)
    {
        return p_149825_0_ == Blocks.fence || p_149825_0_ == Blocks.nether_brick_fence;
    }

    /**
     * Returns true if the given side of this block type should be rendered, if the adjacent block is at the given
     * coordinates.  Args: blockAccess, x, y, z, side
     */
    @SideOnly(Side.CLIENT)
    public boolean shouldSideBeRendered(IBlockAccess worldIn, int x, int y, int z, int side)
    {
        return true;
    }

    @SideOnly(Side.CLIENT)
    public void registerIcons(IIconRegister reg)
    {
        this.blockIcon = reg.registerIcon(this.field_149827_a);
    }

    /**
     * Called upon block activation (right click on the block). Args : world, x, y, z, player, side, hitX, hitY, hitZ.
     * Return : Swing hand (client), abort the block placement (server)
     */
    public boolean onBlockActivated(World worldIn, int x, int y, int z, EntityPlayer player, int side, float subX, float subY, float subZ)
    {
        return worldIn.isRemote ? true : ItemLead.func_150909_a(player, worldIn, x, y, z);
    }
}