[Tutorial] [Forge] Основы программирования Minecraft 1.4.6

package net[paste][/paste]new[paste][/paste]src;import java[paste][/paste]util[paste][/paste]Random;import cpw[paste][/paste]mods[paste][/paste]fml[paste][/paste]common[paste][/paste]network[paste][/paste]FMLNetworkHandler;import net[paste][/paste]minecraft[paste][/paste]src[paste][/paste]*;public class BlockElectricFurnace extends BlockContainer{/**         * Is the random generator used by furnace to drop the inventory contents in random directions[paste][/paste]         */private Random furnaceRand = new Random();/** True if this is an active furnace, false if idle */private final boolean isActive;/**         * This flag is used to prevent the furnace inventory to be dropped upon block removal, is used internally when the         * furnace block changes from idle to active and vice-versa[paste][/paste]         */private static boolean keepFurnaceInventory = false;protected BlockElectricFurnace(int par1, boolean par2){         super(par1, Material[paste][/paste]rock);         this[paste][/paste]isActive = par2;         this[paste][/paste]blockIndexInTexture = 45;         this[paste][/paste]setCreativeTab(CreativeTabs[paste][/paste]tabDecorations);}/**         * Returns the ID of the items to drop on destruction[paste][/paste]         */public int idDropped(int par1, Random par2Random, int par3){         return MeModBase[paste][/paste]electricFurnaceIdle[paste][/paste]blockID;}/**         * Called whenever the block is added into the world[paste][/paste] Args: world, x, y, z         */public void onBlockAdded(World par1World, int par2, int par3, int par4){         super[paste][/paste]onBlockAdded(par1World, par2, par3, par4);         this[paste][/paste]setDefaultDirection(par1World, par2, par3, par4);}/**         * set a blocks direction         */private void setDefaultDirection(World par1World, int par2, int par3, int par4){         if (!par1World[paste][/paste]isRemote)         {                 int var5 = par1World[paste][/paste]getBlockId(par2, par3, par4 - 1);                 int var6 = par1World[paste][/paste]getBlockId(par2, par3, par4 + 1);                 int var7 = par1World[paste][/paste]getBlockId(par2 - 1, par3, par4);                 int var8 = par1World[paste][/paste]getBlockId(par2 + 1, par3, par4);                 byte var9 = 3;                 if (Block[paste][/paste]opaqueCubeLookup[var5] && !Block[paste][/paste]opaqueCubeLookup[var6])                 {                         var9 = 3;                 }                 if (Block[paste][/paste]opaqueCubeLookup[var6] && !Block[paste][/paste]opaqueCubeLookup[var5])                 {                         var9 = 2;                 }                 if (Block[paste][/paste]opaqueCubeLookup[var7] && !Block[paste][/paste]opaqueCubeLookup[var8])                 {                         var9 = 5;                 }                 if (Block[paste][/paste]opaqueCubeLookup[var8] && !Block[paste][/paste]opaqueCubeLookup[var7])                 {                         var9 = 4;                 }                 par1World[paste][/paste]setBlockMetadataWithNotify(par2, par3, par4, var9);         }}/**         * A randomly called display update to be able to add particles or other items for display         */public void randomDisplayTick(World par1World, int par2, int par3, int par4, Random par5Random){         if (this[paste][/paste]isActive)         {                 int var6 = par1World[paste][/paste]getBlockMetadata(par2, par3, par4);                 float var7 = (float)par2 + 0[paste][/paste]5F;                 float var8 = (float)par3 + 0[paste][/paste]0F + par5Random[paste][/paste]nextFloat() * 6[paste][/paste]0F / 16[paste][/paste]0F;                 float var9 = (float)par4 + 0[paste][/paste]5F;                 float var10 = 0[paste][/paste]52F;                 float var11 = par5Random[paste][/paste]nextFloat() * 0[paste][/paste]6F - 0[paste][/paste]3F;                 if (var6 == 4)                 {                         par1World[paste][/paste]spawnParticle("smoke", (double)(var7 - var10), (double)var8, (double)(var9 + var11), 0[paste][/paste]0D, 0[paste][/paste]0D, 0[paste][/paste]0D);                         par1World[paste][/paste]spawnParticle("flame", (double)(var7 - var10), (double)var8, (double)(var9 + var11), 0[paste][/paste]0D, 0[paste][/paste]0D, 0[paste][/paste]0D);                 }                 else if (var6 == 5)                 {                         par1World[paste][/paste]spawnParticle("smoke", (double)(var7 + var10), (double)var8, (double)(var9 + var11), 0[paste][/paste]0D, 0[paste][/paste]0D, 0[paste][/paste]0D);                         par1World[paste][/paste]spawnParticle("flame", (double)(var7 + var10), (double)var8, (double)(var9 + var11), 0[paste][/paste]0D, 0[paste][/paste]0D, 0[paste][/paste]0D);                 }                 else if (var6 == 2)                 {                         par1World[paste][/paste]spawnParticle("smoke", (double)(var7 + var11), (double)var8, (double)(var9 - var10), 0[paste][/paste]0D, 0[paste][/paste]0D, 0[paste][/paste]0D);                         par1World[paste][/paste]spawnParticle("flame", (double)(var7 + var11), (double)var8, (double)(var9 - var10), 0[paste][/paste]0D, 0[paste][/paste]0D, 0[paste][/paste]0D);                 }                 else if (var6 == 3)                 {                         par1World[paste][/paste]spawnParticle("smoke", (double)(var7 + var11), (double)var8, (double)(var9 + var10), 0[paste][/paste]0D, 0[paste][/paste]0D, 0[paste][/paste]0D);                         par1World[paste][/paste]spawnParticle("flame", (double)(var7 + var11), (double)var8, (double)(var9 + var10), 0[paste][/paste]0D, 0[paste][/paste]0D, 0[paste][/paste]0D);                 }         }}/**         * Returns the block texture based on the side being looked at[paste][/paste] Args: side         */public int getBlockTextureFromSide(int par1){         return par1 == 1 ? this[paste][/paste]blockIndexInTexture + 17 : (par1 == 0 ? this[paste][/paste]blockIndexInTexture + 17 : (par1 == 3 ? this[paste][/paste]blockIndexInTexture - 1 : this[paste][/paste]blockIndexInTexture));}/**         * Called upon block activation (right click on the block[paste][/paste])         */public boolean onBlockActivated(World par1World, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9){         if (par1World[paste][/paste]isRemote)         {                 return true;         }         else         {         TileEntityElectricFurnace var10 = (TileEntityElectricFurnace)par1World[paste][/paste]getBlockTileEntity(par2, par3, par4);         if (var10 != null)                 {                               par5EntityPlayer[paste][/paste]displayGUIFurnace(var10);                  }                 return true;         }}/**         * Update which block ID the furnace is using depending on whether or not it is burning         */public static void updateFurnaceBlockState(boolean par0, World par1World, int par2, int par3, int par4){         int var5 = par1World[paste][/paste]getBlockMetadata(par2, par3, par4);         TileEntity var6 = par1World[paste][/paste]getBlockTileEntity(par2, par3, par4);         keepFurnaceInventory = true;         if (par0)         {                 par1World[paste][/paste]setBlockWithNotify(par2, par3, par4, MeModBase[paste][/paste]electricFurnaceActive[paste][/paste]blockID);         }         else         {                 par1World[paste][/paste]setBlockWithNotify(par2, par3, par4, MeModBase[paste][/paste]electricFurnaceIdle[paste][/paste]blockID);         }         keepFurnaceInventory = false;         par1World[paste][/paste]setBlockMetadataWithNotify(par2, par3, par4, var5);         if (var6 != null)         {                 var6[paste][/paste]validate();                 par1World[paste][/paste]setBlockTileEntity(par2, par3, par4, var6);         }}/**         * Returns a new instance of a block's tile entity class[paste][/paste] Called on placing the block[paste][/paste]         */public TileEntity createNewTileEntity(World par1World){         return new TileEntityElectricFurnace();}/**         * Called when the block is placed in the world[paste][/paste]         */public void onBlockPlacedBy(World par1World, int par2, int par3, int par4, EntityLiving par5EntityLiving){         int var6 = MathHelper[paste][/paste]floor_double((double)(par5EntityLiving[paste][/paste]rotationYaw * 4[paste][/paste]0F / 360[paste][/paste]0F) + 0[paste][/paste]5D) & 3;         if (var6 == 0)         {                 par1World[paste][/paste]setBlockMetadataWithNotify(par2, par3, par4, 2);         }         if (var6 == 1)         {                 par1World[paste][/paste]setBlockMetadataWithNotify(par2, par3, par4, 5);         }         if (var6 == 2)         {                 par1World[paste][/paste]setBlockMetadataWithNotify(par2, par3, par4, 3);         }         if (var6 == 3)         {                 par1World[paste][/paste]setBlockMetadataWithNotify(par2, par3, par4, 4);         }}/**         * ejects contained items into the world, and notifies neighbours of an update, as appropriate         */public void breakBlock(World par1World, int par2, int par3, int par4, int par5, int par6){         if (!keepFurnaceInventory)         {                 TileEntityFurnace var7 = (TileEntityFurnace)par1World[paste][/paste]getBlockTileEntity(par2, par3, par4);                 if (var7 != null)                 {                         for (int var8 = 0; var8 < var7[paste][/paste]getSizeInventory(); ++var8)                         {                                 ItemStack var9 = var7[paste][/paste]getStackInSlot(var8);                                 if (var9 != null)                                 {                                         float var10 = this[paste][/paste]furnaceRand[paste][/paste]nextFloat() * 0[paste][/paste]8F + 0[paste][/paste]1F;                                         float var11 = this[paste][/paste]furnaceRand[paste][/paste]nextFloat() * 0[paste][/paste]8F + 0[paste][/paste]1F;                                         float var12 = this[paste][/paste]furnaceRand[paste][/paste]nextFloat() * 0[paste][/paste]8F + 0[paste][/paste]1F;                                         while (var9[paste][/paste]stackSize > 0)                                         {                                                 int var13 = this[paste][/paste]furnaceRand[paste][/paste]nextInt(21) + 10;                                                 if (var13 > var9[paste][/paste]stackSize)                                                 {                                                         var13 = var9[paste][/paste]stackSize;                                                 }                                                 var9[paste][/paste]stackSize -= var13;                                                 EntityItem var14 = new EntityItem(par1World, (double)((float)par2 + var10), (double)((float)par3 + var11), (double)((float)par4 + var12), new ItemStack(var9[paste][/paste]itemID, var13, var9[paste][/paste]getItemDamage()));                                                 if (var9[paste][/paste]hasTagCompound())                                                 {                                                         var14[paste][/paste]item[paste][/paste]setTagCompound((NBTTagCompound)var9[paste][/paste]getTagCompound()[paste][/paste]copy());                                                 }                                                 float var15 = 0[paste][/paste]05F;                                                 var14[paste][/paste]motionX = (double)((float)this[paste][/paste]furnaceRand[paste][/paste]nextGaussian() * var15);                                                 var14[paste][/paste]motionY = (double)((float)this[paste][/paste]furnaceRand[paste][/paste]nextGaussian() * var15 + 0[paste][/paste]2F);                                                 var14[paste][/paste]motionZ = (double)((float)this[paste][/paste]furnaceRand[paste][/paste]nextGaussian() * var15);                                                 par1World[paste][/paste]spawnEntityInWorld(var14);                                         }                                 }                         }                 }         }         super[paste][/paste]breakBlock(par1World, par2, par3, par4, par5, par6);}public int getBlockTextureFromSideAndMetadata(int side, int metadata){         if(side == 0)                 return 12;         else if(side == 1)                 return 12;         else if((side == 2 && metadata == 2) || (side == 5 && metadata == 3) || (side == 3 && metadata == 0) || (side == 4 && metadata == 1))                 return 3;         else                 return 11;        }public String getTextureFile(){                                 return "/net/textures/terrain_new[paste][/paste]png";}}