net.minecraft.block

## Class BlockLadder

- java.lang.Object
- - net.minecraft.block.Block
  - - net.minecraft.block.BlockLadder

-     public class BlockLadder
      extends Block

- - ### Field Summary

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

      `anvil, beacon, bed, bedrock, blockClay, blockDiamond, blockEmerald, blockGold, blockHardness, blockID, blockIron, blockLapis, blockMaterial, blockNetherQuartz, blockParticleGravity, blockRedstone, blockResistance, blocksList, blockSnow, bookShelf, brewingStand, brick, cactus, cake, canBlockGrass, carrot, cauldron, chest, chestTrapped, cloth, cobblestone, cobblestoneMossy, cobblestoneWall, cocoaPlant, commandBlock, crops, daylightSensor, deadBush, dirt, dispenser, doorIron, doorWood, dragonEgg, dropper, enchantmentTable, enderChest, endPortal, endPortalFrame, fence, fenceGate, fenceIron, fire, flowerPot, furnaceBurning, furnaceIdle, glass, glowStone, grass, gravel, hopperBlock, ice, 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, oreNetherQuartz, oreRedstone, oreRedstoneGlowing, pistonBase, pistonExtension, pistonMoving, pistonStickyBase, planks, plantRed, plantYellow, portal, potato, pressurePlateGold, pressurePlateIron, pressurePlatePlanks, pressurePlateStone, pumpkin, pumpkinLantern, pumpkinStem, rail, railActivator, railDetector, railPowered, redstoneComparatorActive, redstoneComparatorIdle, redstoneLampActive, redstoneLampIdle, redstoneRepeaterActive, redstoneRepeaterIdle, redstoneWire, reed, sand, sandStone, sapling, signPost, signWall, silverfish, skull, slipperiness, slowSand, snow, soundAnvilFootstep, soundClothFootstep, soundGlassFootstep, soundGrassFootstep, soundGravelFootstep, soundLadderFootstep, soundMetalFootstep, soundPowderFootstep, soundSandFootstep, soundSnowFootstep, soundStoneFootstep, soundWoodFootstep, sponge, stairsBrick, stairsCobblestone, stairsNetherBrick, stairsNetherQuartz, stairsSandStone, stairsStoneBrick, stairsWoodBirch, stairsWoodJungle, stairsWoodOak, stairsWoodSpruce, stepSound, stone, stoneBrick, stoneButton, stoneDoubleSlab, 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
    --- | ---
    `boolean` | `canPlaceBlockAt(World par1World, int par2, int par3, int par4)` Checks to see if its valid to put this block at the specified coordinates.
    `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)`
    `boolean` | `isLadder(World world, int x, int y, int z, EntityLiving entity)` Checks if a player or entity can use this block to 'climb' like a ladder.
    `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.
    `int` | `onBlockPlaced(World par1World, int par2, int par3, int par4, int par5, float par6, float par7, float par8, int par9)` Called when a block is placed using its ItemBlock.
    `void` | `onNeighborBlockChange(World par1World, int par2, int par3, int par4, int par5)` Lets the block know when one of its neighbor changes.
    `int` | `quantityDropped(Random par1Random)` Returns the quantity of items to drop on block destruction.
    `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.
    `void` | `updateLadderBounds(int par1)` Update the ladder block bounds based on the given metadata value.

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

      `addBlockDestroyEffects, addBlockHitEffects, addCollisionBoxesToList, addCreativeItems, beginLeavesDecay, breakBlock, canBeReplacedByLeaves, canBlockStay, canCollideCheck, canConnectRedstone, canCreatureSpawn, canDragonDestroy, canDropFromExplosion, canHarvestBlock, canPlaceBlockOnSide, canPlaceBlockOnSide, canPlaceTorchOnTop, canProvidePower, canRenderInPass, canSilkHarvest, canSustainLeaves, canSustainPlant, collisionRayTrace, colorMultiplier, createTileEntity, damageDropped, dropBlockAsItem, dropBlockAsItemWithChance, fillWithRain, func_82506_l, getAmbientOcclusionLightValue, getBedDirection, getBedSpawnPosition, getBlockBoundsMaxX, getBlockBoundsMaxY, getBlockBoundsMaxZ, getBlockBoundsMinX, getBlockBoundsMinY, getBlockBoundsMinZ, getBlockBrightness, getBlockColor, getBlockDropped, getBlockHardness, getBlocksMovement, getBlockTexture, getBlockTextureFromSide, getComparatorInputOverride, getCreativeTabToDisplayOn, getDamageValue, getEnableStats, getEnchantPower, getEnchantPowerBonus, getExplosionResistance, getExplosionResistance, getFireSpreadSpeed, getFlammability, getIcon, getItemIconName, getLightOpacity, getLightValue, getLocalizedName, getMixedBrightnessForBlock, getMobilityFlag, getPickBlock, getPlayerRelativeBlockHardness, getRenderBlockPass, getRenderColor, getSubBlocks, getTickRandomly, getUnlocalizedName, getUnlocalizedName2, getValidRotations, harvestBlock, hasComparatorInputOverride, hasTileEntity, hasTileEntity, idDropped, idPicked, isAirBlock, isAssociatedBlockID, isAssociatedBlockID, isBeaconBase, isBed, isBedFoot, isBlockBurning, isBlockFoliage, isBlockNormalCube, isBlockReplaceable, isBlockSolid, isBlockSolidOnSide, isCollidable, isFertile, isFireSource, isFlammable, isFlowerPot, isGenMineableReplaceable, isLadder, isLeaves, isNormalCube, isProvidingStrongPower, isProvidingWeakPower, isWood, onBlockActivated, onBlockAdded, onBlockClicked, onBlockDestroyedByExplosion, onBlockDestroyedByPlayer, onBlockEventReceived, onBlockExploded, onBlockHarvested, onBlockPlacedBy, onEntityCollidedWithBlock, onEntityWalking, onFallenUpon, onPlantGrow, onPostBlockPlaced, onSetBlockIDWithMetaData, quantityDropped, quantityDroppedWithBonus, randomDisplayTick, recolourBlock, registerIcons, removeBlockByPlayer, rotateBlock, setBedOccupied, setBlockBounds, setBlockBoundsForItemRender, setBlockUnbreakable, setBurnProperties, setCreativeTab, setHardness, setLightOpacity, setLightValue, setResistance, setStepSound, setTickRandomly, setUnlocalizedName, shouldSideBeRendered, tickRate, 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`

    - #### updateLadderBounds

          public void updateLadderBounds(int par1)

      Update the ladder block bounds based on the given metadata value.

    - #### 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`

    - #### 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`

    - #### getRenderType

          public int getRenderType()

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

    - #### canPlaceBlockAt

          public boolean canPlaceBlockAt(World par1World,
                                int par2,
                                int par3,
                                int par4)

      Checks to see if its valid to put this block at the specified coordinates. Args: world, x, y, z
      Overrides:
        `canPlaceBlockAt` in class `Block`

    - #### onBlockPlaced

          public int onBlockPlaced(World par1World,
                          int par2,
                          int par3,
                          int par4,
                          int par5,
                          float par6,
                          float par7,
                          float par8,
                          int par9)

      Called when a block is placed using its ItemBlock. Args: World, X, Y, Z, side, hitX, hitY, hitZ, block metadata
      Overrides:
        `onBlockPlaced` 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`

    - #### quantityDropped

          public int quantityDropped(Random par1Random)

      Returns the quantity of items to drop on block destruction.
      Overrides:
        `quantityDropped` in class `Block`

    - #### isLadder

          public boolean isLadder(World world,
                         int x,
                         int y,
                         int z,
                         EntityLiving entity)

      Description copied from class: `Block`
      Checks if a player or entity can use this block to 'climb' like a ladder.
      Overrides:
        `isLadder` in class `Block`
      Parameters:
        `world` - The current world
        `x` - X Position
        `y` - Y position
        `z` - Z position
        `entity` - The entity trying to use the ladder, CAN be null.
      Returns:
        True if the block should act like a ladder