001package net.minecraft.block;
002
003import cpw.mods.fml.relauncher.Side;
004import cpw.mods.fml.relauncher.SideOnly;
005
006import java.util.ArrayList;
007import java.util.Random;
008import net.minecraft.block.material.Material;
009import net.minecraft.client.renderer.texture.IconRegister;
010import net.minecraft.entity.EntityLiving;
011import net.minecraft.entity.boss.EntityWither;
012import net.minecraft.entity.player.EntityPlayer;
013import net.minecraft.item.Item;
014import net.minecraft.item.ItemSkull;
015import net.minecraft.item.ItemStack;
016import net.minecraft.nbt.NBTTagCompound;
017import net.minecraft.tileentity.TileEntity;
018import net.minecraft.tileentity.TileEntitySkull;
019import net.minecraft.util.AxisAlignedBB;
020import net.minecraft.util.Icon;
021import net.minecraft.util.MathHelper;
022import net.minecraft.world.IBlockAccess;
023import net.minecraft.world.World;
024
025public class BlockSkull extends BlockContainer
026{
027    protected BlockSkull(int par1)
028    {
029        super(par1, Material.circuits);
030        this.setBlockBounds(0.25F, 0.0F, 0.25F, 0.75F, 0.5F, 0.75F);
031    }
032
033    /**
034     * The type of render function that is called for this block
035     */
036    public int getRenderType()
037    {
038        return -1;
039    }
040
041    /**
042     * Is this block (a) opaque and (b) a full 1m cube?  This determines whether or not to render the shared face of two
043     * adjacent blocks and also whether the player can attach torches, redstone wire, etc to this block.
044     */
045    public boolean isOpaqueCube()
046    {
047        return false;
048    }
049
050    /**
051     * If this block doesn't render as an ordinary block it will return False (examples: signs, buttons, stairs, etc)
052     */
053    public boolean renderAsNormalBlock()
054    {
055        return false;
056    }
057
058    /**
059     * Updates the blocks bounds based on its current state. Args: world, x, y, z
060     */
061    public void setBlockBoundsBasedOnState(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
062    {
063        int l = par1IBlockAccess.getBlockMetadata(par2, par3, par4) & 7;
064
065        switch (l)
066        {
067            case 1:
068            default:
069                this.setBlockBounds(0.25F, 0.0F, 0.25F, 0.75F, 0.5F, 0.75F);
070                break;
071            case 2:
072                this.setBlockBounds(0.25F, 0.25F, 0.5F, 0.75F, 0.75F, 1.0F);
073                break;
074            case 3:
075                this.setBlockBounds(0.25F, 0.25F, 0.0F, 0.75F, 0.75F, 0.5F);
076                break;
077            case 4:
078                this.setBlockBounds(0.5F, 0.25F, 0.25F, 1.0F, 0.75F, 0.75F);
079                break;
080            case 5:
081                this.setBlockBounds(0.0F, 0.25F, 0.25F, 0.5F, 0.75F, 0.75F);
082        }
083    }
084
085    /**
086     * Returns a bounding box from the pool of bounding boxes (this means this box can change after the pool has been
087     * cleared to be reused)
088     */
089    public AxisAlignedBB getCollisionBoundingBoxFromPool(World par1World, int par2, int par3, int par4)
090    {
091        this.setBlockBoundsBasedOnState(par1World, par2, par3, par4);
092        return super.getCollisionBoundingBoxFromPool(par1World, par2, par3, par4);
093    }
094
095    /**
096     * Called when the block is placed in the world.
097     */
098    public void onBlockPlacedBy(World par1World, int par2, int par3, int par4, EntityLiving par5EntityLiving, ItemStack par6ItemStack)
099    {
100        int l = MathHelper.floor_double((double)(par5EntityLiving.rotationYaw * 4.0F / 360.0F) + 2.5D) & 3;
101        par1World.setBlockMetadataWithNotify(par2, par3, par4, l, 2);
102    }
103
104    /**
105     * Returns a new instance of a block's tile entity class. Called on placing the block.
106     */
107    public TileEntity createNewTileEntity(World par1World)
108    {
109        return new TileEntitySkull();
110    }
111
112    @SideOnly(Side.CLIENT)
113
114    /**
115     * only called by clickMiddleMouseButton , and passed to inventory.setCurrentItem (along with isCreative)
116     */
117    public int idPicked(World par1World, int par2, int par3, int par4)
118    {
119        return Item.skull.itemID;
120    }
121
122    /**
123     * Get the block's damage value (for use with pick block).
124     */
125    public int getDamageValue(World par1World, int par2, int par3, int par4)
126    {
127        TileEntity tileentity = par1World.getBlockTileEntity(par2, par3, par4);
128        return tileentity != null && tileentity instanceof TileEntitySkull ? ((TileEntitySkull)tileentity).getSkullType() : super.getDamageValue(par1World, par2, par3, par4);
129    }
130
131    /**
132     * Determines the damage on the item the block drops. Used in cloth and wood.
133     */
134    public int damageDropped(int par1)
135    {
136        return par1;
137    }
138
139    /**
140     * Called when the block is attempted to be harvested
141     */
142    public void onBlockHarvested(World par1World, int par2, int par3, int par4, int par5, EntityPlayer par6EntityPlayer)
143    {
144        if (par6EntityPlayer.capabilities.isCreativeMode)
145        {
146            par5 |= 8;
147            par1World.setBlockMetadataWithNotify(par2, par3, par4, par5, 4);
148        }
149
150        dropBlockAsItem(par1World, par2, par3, par4, par5, 0);
151
152        super.onBlockHarvested(par1World, par2, par3, par4, par5, par6EntityPlayer);
153    }
154
155    /**
156     * ejects contained items into the world, and notifies neighbours of an update, as appropriate
157     */
158    public void breakBlock(World par1World, int par2, int par3, int par4, int par5, int par6)
159    {
160        super.breakBlock(par1World, par2, par3, par4, par5, par6);
161    }
162
163    @Override
164    public ArrayList<ItemStack> getBlockDropped(World world, int x, int y, int z, int metadata, int fortune)
165    {
166        ArrayList<ItemStack> drops = new ArrayList<ItemStack>();
167        if ((metadata & 8) == 0)
168        {
169            ItemStack itemstack = new ItemStack(Item.skull.itemID, 1, this.getDamageValue(world, x, y, z));
170            TileEntitySkull tileentityskull = (TileEntitySkull)world.getBlockTileEntity(x, y, z);
171
172            if (tileentityskull == null)
173            {
174                return drops;
175            }
176            if (tileentityskull.getSkullType() == 3 && tileentityskull.getExtraType() != null && tileentityskull.getExtraType().length() > 0)
177            {
178                itemstack.setTagCompound(new NBTTagCompound());
179                itemstack.getTagCompound().setString("SkullOwner", tileentityskull.getExtraType());
180            }
181            drops.add(itemstack);
182        }
183        return drops;
184    }
185
186    /**
187     * Returns the ID of the items to drop on destruction.
188     */
189    public int idDropped(int par1, Random par2Random, int par3)
190    {
191        return Item.skull.itemID;
192    }
193
194    /**
195     * This method attempts to create a wither at the given location and skull
196     */
197    public void makeWither(World par1World, int par2, int par3, int par4, TileEntitySkull par5TileEntitySkull)
198    {
199        if (par5TileEntitySkull.getSkullType() == 1 && par3 >= 2 && par1World.difficultySetting > 0 && !par1World.isRemote)
200        {
201            int l = Block.slowSand.blockID;
202            int i1;
203            EntityWither entitywither;
204            int j1;
205
206            for (i1 = -2; i1 <= 0; ++i1)
207            {
208                if (par1World.getBlockId(par2, par3 - 1, par4 + i1) == l && par1World.getBlockId(par2, par3 - 1, par4 + i1 + 1) == l && par1World.getBlockId(par2, par3 - 2, par4 + i1 + 1) == l && par1World.getBlockId(par2, par3 - 1, par4 + i1 + 2) == l && this.func_82528_d(par1World, par2, par3, par4 + i1, 1) && this.func_82528_d(par1World, par2, par3, par4 + i1 + 1, 1) && this.func_82528_d(par1World, par2, par3, par4 + i1 + 2, 1))
209                {
210                    par1World.setBlockMetadataWithNotify(par2, par3, par4 + i1, 8, 2);
211                    par1World.setBlockMetadataWithNotify(par2, par3, par4 + i1 + 1, 8, 2);
212                    par1World.setBlockMetadataWithNotify(par2, par3, par4 + i1 + 2, 8, 2);
213                    par1World.setBlockAndMetadataWithNotify(par2, par3, par4 + i1, 0, 0, 2);
214                    par1World.setBlockAndMetadataWithNotify(par2, par3, par4 + i1 + 1, 0, 0, 2);
215                    par1World.setBlockAndMetadataWithNotify(par2, par3, par4 + i1 + 2, 0, 0, 2);
216                    par1World.setBlockAndMetadataWithNotify(par2, par3 - 1, par4 + i1, 0, 0, 2);
217                    par1World.setBlockAndMetadataWithNotify(par2, par3 - 1, par4 + i1 + 1, 0, 0, 2);
218                    par1World.setBlockAndMetadataWithNotify(par2, par3 - 1, par4 + i1 + 2, 0, 0, 2);
219                    par1World.setBlockAndMetadataWithNotify(par2, par3 - 2, par4 + i1 + 1, 0, 0, 2);
220
221                    if (!par1World.isRemote)
222                    {
223                        entitywither = new EntityWither(par1World);
224                        entitywither.setLocationAndAngles((double)par2 + 0.5D, (double)par3 - 1.45D, (double)(par4 + i1) + 1.5D, 90.0F, 0.0F);
225                        entitywither.renderYawOffset = 90.0F;
226                        entitywither.func_82206_m();
227                        par1World.spawnEntityInWorld(entitywither);
228                    }
229
230                    for (j1 = 0; j1 < 120; ++j1)
231                    {
232                        par1World.spawnParticle("snowballpoof", (double)par2 + par1World.rand.nextDouble(), (double)(par3 - 2) + par1World.rand.nextDouble() * 3.9D, (double)(par4 + i1 + 1) + par1World.rand.nextDouble(), 0.0D, 0.0D, 0.0D);
233                    }
234
235                    par1World.notifyBlockChange(par2, par3, par4 + i1, 0);
236                    par1World.notifyBlockChange(par2, par3, par4 + i1 + 1, 0);
237                    par1World.notifyBlockChange(par2, par3, par4 + i1 + 2, 0);
238                    par1World.notifyBlockChange(par2, par3 - 1, par4 + i1, 0);
239                    par1World.notifyBlockChange(par2, par3 - 1, par4 + i1 + 1, 0);
240                    par1World.notifyBlockChange(par2, par3 - 1, par4 + i1 + 2, 0);
241                    par1World.notifyBlockChange(par2, par3 - 2, par4 + i1 + 1, 0);
242                    return;
243                }
244            }
245
246            for (i1 = -2; i1 <= 0; ++i1)
247            {
248                if (par1World.getBlockId(par2 + i1, par3 - 1, par4) == l && par1World.getBlockId(par2 + i1 + 1, par3 - 1, par4) == l && par1World.getBlockId(par2 + i1 + 1, par3 - 2, par4) == l && par1World.getBlockId(par2 + i1 + 2, par3 - 1, par4) == l && this.func_82528_d(par1World, par2 + i1, par3, par4, 1) && this.func_82528_d(par1World, par2 + i1 + 1, par3, par4, 1) && this.func_82528_d(par1World, par2 + i1 + 2, par3, par4, 1))
249                {
250                    par1World.setBlockMetadataWithNotify(par2 + i1, par3, par4, 8, 2);
251                    par1World.setBlockMetadataWithNotify(par2 + i1 + 1, par3, par4, 8, 2);
252                    par1World.setBlockMetadataWithNotify(par2 + i1 + 2, par3, par4, 8, 2);
253                    par1World.setBlockAndMetadataWithNotify(par2 + i1, par3, par4, 0, 0, 2);
254                    par1World.setBlockAndMetadataWithNotify(par2 + i1 + 1, par3, par4, 0, 0, 2);
255                    par1World.setBlockAndMetadataWithNotify(par2 + i1 + 2, par3, par4, 0, 0, 2);
256                    par1World.setBlockAndMetadataWithNotify(par2 + i1, par3 - 1, par4, 0, 0, 2);
257                    par1World.setBlockAndMetadataWithNotify(par2 + i1 + 1, par3 - 1, par4, 0, 0, 2);
258                    par1World.setBlockAndMetadataWithNotify(par2 + i1 + 2, par3 - 1, par4, 0, 0, 2);
259                    par1World.setBlockAndMetadataWithNotify(par2 + i1 + 1, par3 - 2, par4, 0, 0, 2);
260
261                    if (!par1World.isRemote)
262                    {
263                        entitywither = new EntityWither(par1World);
264                        entitywither.setLocationAndAngles((double)(par2 + i1) + 1.5D, (double)par3 - 1.45D, (double)par4 + 0.5D, 0.0F, 0.0F);
265                        entitywither.func_82206_m();
266                        par1World.spawnEntityInWorld(entitywither);
267                    }
268
269                    for (j1 = 0; j1 < 120; ++j1)
270                    {
271                        par1World.spawnParticle("snowballpoof", (double)(par2 + i1 + 1) + par1World.rand.nextDouble(), (double)(par3 - 2) + par1World.rand.nextDouble() * 3.9D, (double)par4 + par1World.rand.nextDouble(), 0.0D, 0.0D, 0.0D);
272                    }
273
274                    par1World.notifyBlockChange(par2 + i1, par3, par4, 0);
275                    par1World.notifyBlockChange(par2 + i1 + 1, par3, par4, 0);
276                    par1World.notifyBlockChange(par2 + i1 + 2, par3, par4, 0);
277                    par1World.notifyBlockChange(par2 + i1, par3 - 1, par4, 0);
278                    par1World.notifyBlockChange(par2 + i1 + 1, par3 - 1, par4, 0);
279                    par1World.notifyBlockChange(par2 + i1 + 2, par3 - 1, par4, 0);
280                    par1World.notifyBlockChange(par2 + i1 + 1, par3 - 2, par4, 0);
281                    return;
282                }
283            }
284        }
285    }
286
287    private boolean func_82528_d(World par1World, int par2, int par3, int par4, int par5)
288    {
289        if (par1World.getBlockId(par2, par3, par4) != this.blockID)
290        {
291            return false;
292        }
293        else
294        {
295            TileEntity tileentity = par1World.getBlockTileEntity(par2, par3, par4);
296            return tileentity != null && tileentity instanceof TileEntitySkull ? ((TileEntitySkull)tileentity).getSkullType() == par5 : false;
297        }
298    }
299
300    @SideOnly(Side.CLIENT)
301    public void func_94332_a(IconRegister par1IconRegister) {}
302
303    @SideOnly(Side.CLIENT)
304
305    /**
306     * From the specified side and block metadata retrieves the blocks texture. Args: side, metadata
307     */
308    public Icon getBlockTextureFromSideAndMetadata(int par1, int par2)
309    {
310        return Block.slowSand.getBlockTextureFromSide(par1);
311    }
312
313    @SideOnly(Side.CLIENT)
314    public String func_94327_t_()
315    {
316        return ItemSkull.field_94587_a[0];
317    }
318}