net.minecraft.block

## Class BlockSign

- java.lang.Object
- - net.minecraft.block.Block
  - - net.minecraft.block.BlockContainer
    - - net.minecraft.block.BlockSign

-     public class BlockSign
      extends BlockContainer

- - ### Field Summary

    - ### Fields inherited from class net.minecraft.block.Block

      `anvil, beacon, bed, bedrock, blockClay, blockDiamond, blockEmerald, blockGold, blockID, blockIndexInTexture, blockLapis, blockMaterial, blockParticleGravity, blocksList, blockSnow, blockSteel, bookShelf, brewingStand, brick, cactus, cake, canBlockGrass, carrot, cauldron, chest, cloth, cobblestone, cobblestoneMossy, cobblestoneWall, cocoaPlant, commandBlock, crops, deadBush, dirt, dispenser, doorSteel, doorWood, dragonEgg, enchantmentTable, enderChest, endPortal, endPortalFrame, fence, fenceGate, fenceIron, fire, flowerPot, glass, glowStone, grass, gravel, ice, isDefaultTexture, jukebox, ladder, lavaMoving, lavaStill, leaves, lever, lightOpacity, lightValue, lockedChest, melon, melonStem, mobSpawner, mushroomBrown, mushroomCapBrown, mushroomCapRed, mushroomRed, music, mycelium, netherBrick, netherFence, netherrack, netherStalk, obsidian, opaqueCubeLookup, oreCoal, oreDiamond, oreEmerald, oreGold, oreIron, oreLapis, oreRedstone, oreRedstoneGlowing, pistonBase, pistonExtension, pistonMoving, pistonStickyBase, planks, plantRed, plantYellow, portal, potato, pressurePlatePlanks, pressurePlateStone, pumpkin, pumpkinLantern, pumpkinStem, rail, railDetector, railPowered, redstoneLampActive, redstoneLampIdle, redstoneRepeaterActive, redstoneRepeaterIdle, redstoneWire, reed, requiresSelfNotify, sand, sandStone, sapling, signPost, signWall, silverfish, skull, slipperiness, slowSand, snow, soundAnvilFootstep, soundClothFootstep, soundGlassFootstep, soundGrassFootstep, soundGravelFootstep, soundLadderFootstep, soundMetalFootstep, soundPowderFootstep, soundSandFootstep, soundSnowFootstep, soundStoneFootstep, soundWoodFootstep, sponge, stairCompactCobblestone, stairCompactPlanks, stairsBrick, stairsNetherBrick, stairsSandStone, stairsStoneBrickSmooth, stairsWoodBirch, stairsWoodJungle, stairsWoodSpruce, stepSound, stone, stoneBrick, stoneButton, stoneDoubleSlab, stoneOvenActive, stoneOvenIdle, stoneSingleSlab, tallGrass, thinGlass, tilledField, tnt, torchRedstoneActive, torchRedstoneIdle, torchWood, trapdoor, tripWire, tripWireSource, useNeighborBrightness, vine, waterlily, waterMoving, waterStill, web, whiteStone, wood, woodDoubleSlab, woodenButton, woodSingleSlab, workbench`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `TileEntity` | `createNewTileEntity(World par1World)` Returns a new instance of a block's tile entity class.
    `boolean` | `getBlocksMovement(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)`
    `AxisAlignedBB` | `getCollisionBoundingBoxFromPool(World par1World, int par2, int par3, int par4)` Returns a bounding box from the pool of bounding boxes (this means this box can change after the pool has been cleared to be reused)
    `int` | `getRenderType()` The type of render function that is called for this block
    `AxisAlignedBB` | `getSelectedBoundingBoxFromPool(World par1World, int par2, int par3, int par4)`
    `int` | `idDropped(int par1, Random par2Random, int par3)` Returns the ID of the items to drop on destruction.
    `int` | `idPicked(World par1World, int par2, int par3, int par4)`
    `boolean` | `isOpaqueCube()` Is this block (a) opaque and (b) a full 1m cube? This determines whether or not to render the shared face of two adjacent blocks and also whether the player can attach torches, redstone wire, etc to this block.
    `void` | `onNeighborBlockChange(World par1World, int par2, int par3, int par4, int par5)` Lets the block know when one of its neighbor changes.
    `boolean` | `renderAsNormalBlock()` If this block doesn't render as an ordinary block it will return False (examples: signs, buttons, stairs, etc)
    `void` | `setBlockBoundsBasedOnState(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)` Updates the blocks bounds based on its current state.

    - ### Methods inherited from class net.minecraft.block.BlockContainer

      `breakBlock, createNewTileEntity, onBlockAdded, onBlockEventReceived`

    - ### Methods inherited from class net.minecraft.block.Block

      `addBlockDestroyEffects, addBlockHitEffects, addCollidingBlockToList, addCreativeItems, beginLeavesDecay, canBeReplacedByLeaves, canBlockStay, canCollideCheck, canConnectRedstone, canCreatureSpawn, canDragonDestroy, canDropFromExplosion, canHarvestBlock, canPlaceBlockAt, canPlaceBlockOnSide, canPlaceTorchOnTop, canProvidePower, canRenderInPass, canSilkHarvest, canSustainLeaves, canSustainPlant, collisionRayTrace, colorMultiplier, createTileEntity, damageDropped, dropBlockAsItem, dropBlockAsItemWithChance, fillWithRain, func_82505_u_, func_82506_l, getAmbientOcclusionLightValue, getBedDirection, getBedSpawnPosition, getBlockBoundsMaxX, getBlockBoundsMaxY, getBlockBoundsMaxZ, getBlockBoundsMinX, getBlockBoundsMinY, getBlockBoundsMinZ, getBlockBrightness, getBlockColor, getBlockDropped, getBlockHardness, getBlockName, getBlockTexture, getBlockTextureFromSide, getBlockTextureFromSideAndMetadata, getCreativeTabToDisplayOn, getDamageValue, getEnableStats, getExplosionResistance, getExplosionResistance, getFireSpreadSpeed, getFlammability, getLightOpacity, getLightValue, getMixedBrightnessForBlock, getMobilityFlag, getPickBlock, getPlayerRelativeBlockHardness, getRenderBlockPass, getRenderColor, getSubBlocks, getTextureFile, getTickRandomly, harvestBlock, hasTileEntity, hasTileEntity, isAirBlock, isBeaconBase, isBed, isBedFoot, isBlockBurning, isBlockFoliage, isBlockNormalCube, isBlockReplaceable, isBlockSolid, isBlockSolidOnSide, isCollidable, isFertile, isFireSource, isFlammable, isGenMineableReplaceable, isLadder, isLeaves, isNormalCube, isProvidingStrongPower, isProvidingWeakPower, isWood, onBlockActivated, onBlockClicked, onBlockDestroyedByExplosion, onBlockDestroyedByPlayer, onBlockHarvested, onBlockPlaced, onBlockPlacedBy, onEntityCollidedWithBlock, onEntityWalking, onFallenUpon, onPlantGrow, onPostBlockPlaced, onSetBlockIDWithMetaData, quantityDropped, quantityDropped, quantityDroppedWithBonus, randomDisplayTick, removeBlockByPlayer, setBedOccupied, setBlockBounds, setBlockBoundsForItemRender, setBlockName, setBlockUnbreakable, setBurnProperties, setCreativeTab, setHardness, setLightOpacity, setLightValue, setRequiresSelfNotify, setResistance, setStepSound, setTextureFile, setTickRandomly, shouldSideBeRendered, tickRate, translateBlockName, updateTick, velocityToAddToEntity`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Method Detail

    - #### getCollisionBoundingBoxFromPool

          public AxisAlignedBB getCollisionBoundingBoxFromPool(World par1World,
                                                      int par2,
                                                      int par3,
                                                      int par4)

      Returns a bounding box from the pool of bounding boxes (this means this box can change after the pool has been cleared to be reused)
      Overrides:
        `getCollisionBoundingBoxFromPool` in class `Block`

    - #### getSelectedBoundingBoxFromPool

          public AxisAlignedBB getSelectedBoundingBoxFromPool(World par1World,
                                                     int par2,
                                                     int par3,
                                                     int par4)

      Overrides:
        `getSelectedBoundingBoxFromPool` in class `Block`

    - #### setBlockBoundsBasedOnState

          public void setBlockBoundsBasedOnState(IBlockAccess par1IBlockAccess,
                                        int par2,
                                        int par3,
                                        int par4)

      Updates the blocks bounds based on its current state. Args: world, x, y, z
      Overrides:
        `setBlockBoundsBasedOnState` in class `Block`

    - #### getRenderType

          public int getRenderType()

      The type of render function that is called for this block
      Overrides:
        `getRenderType` in class `Block`

    - #### renderAsNormalBlock

          public boolean renderAsNormalBlock()

      If this block doesn't render as an ordinary block it will return False (examples: signs, buttons, stairs, etc)
      Overrides:
        `renderAsNormalBlock` in class `Block`

    - #### getBlocksMovement

          public boolean getBlocksMovement(IBlockAccess par1IBlockAccess,
                                  int par2,
                                  int par3,
                                  int par4)

      Overrides:
        `getBlocksMovement` in class `Block`

    - #### isOpaqueCube

          public boolean isOpaqueCube()

      Is this block (a) opaque and (b) a full 1m cube? This determines whether or not to render the shared face of two adjacent blocks and also whether the player can attach torches, redstone wire, etc to this block.
      Overrides:
        `isOpaqueCube` in class `Block`

    - #### createNewTileEntity

          public TileEntity createNewTileEntity(World par1World)

      Returns a new instance of a block's tile entity class. Called on placing the block.
      Specified by:
        `createNewTileEntity` in class `BlockContainer`

    - #### idDropped

          public int idDropped(int par1,
                      Random par2Random,
                      int par3)

      Returns the ID of the items to drop on destruction.
      Overrides:
        `idDropped` in class `Block`

    - #### onNeighborBlockChange

          public void onNeighborBlockChange(World par1World,
                                   int par2,
                                   int par3,
                                   int par4,
                                   int par5)

      Lets the block know when one of its neighbor changes. Doesn't know which neighbor changed (coordinates passed are their own) Args: x, y, z, neighbor blockID
      Overrides:
        `onNeighborBlockChange` in class `Block`

    - #### idPicked

          public int idPicked(World par1World,
                     int par2,
                     int par3,
                     int par4)

      Overrides:
        `idPicked` in class `Block`