net.minecraft.block

## Class BlockStairs

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

-     public class BlockStairs
      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
    --- | ---
    `void` | `addCollisionBoxesToList(World par1World, int par2, int par3, int par4, AxisAlignedBB par5AxisAlignedBB, List par6List, Entity par7Entity)` Adds all intersecting collision boxes to a list.
    `void` | `breakBlock(World par1World, int par2, int par3, int par4, int par5, int par6)` ejects contained items into the world, and notifies neighbours of an update, as appropriate
    `boolean` | `canCollideCheck(int par1, boolean par2)` Returns whether this block is collideable based on the arguments passed in Args: blockMetaData, unknownFlag
    `boolean` | `canPlaceBlockAt(World par1World, int par2, int par3, int par4)` Checks to see if its valid to put this block at the specified coordinates.
    `MovingObjectPosition` | `collisionRayTrace(World par1World, int par2, int par3, int par4, Vec3 par5Vec3, Vec3 par6Vec3)` Ray traces through the blocks collision from start vector to end vector returning a ray trace hit.
    `void` | `func_82541_d(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)`
    `boolean` | `func_82542_g(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)`
    `boolean` | `func_82544_h(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)`
    `float` | `getBlockBrightness(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)`
    `float` | `getExplosionResistance(Entity par1Entity)` Returns how much this block can resist explosions from the passed in entity.
    `Icon` | `getIcon(int par1, int par2)`
    `int` | `getMixedBrightnessForBlock(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)`
    `int` | `getRenderBlockPass()`
    `int` | `getRenderType()` The type of render function that is called for this block
    `AxisAlignedBB` | `getSelectedBoundingBoxFromPool(World par1World, int par2, int par3, int par4)`
    `static boolean` | `isBlockStairsID(int par0)` Checks if supplied ID is one of a BlockStairs
    `boolean` | `isCollidable()` Returns if this block is collidable (only used by Fire).
    `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.
    `boolean` | `onBlockActivated(World par1World, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)` Called upon block activation (right click on the block.)
    `void` | `onBlockAdded(World par1World, int par2, int par3, int par4)` Called whenever the block is added into the world.
    `void` | `onBlockClicked(World par1World, int par2, int par3, int par4, EntityPlayer par5EntityPlayer)` Called when the block is clicked by a player.
    `void` | `onBlockDestroyedByExplosion(World par1World, int par2, int par3, int par4, Explosion par5Explosion)` Called upon the block being destroyed by an explosion
    `void` | `onBlockDestroyedByPlayer(World par1World, int par2, int par3, int par4, int par5)` Called right before the block is destroyed by a player.
    `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` | `onBlockPlacedBy(World par1World, int par2, int par3, int par4, EntityLiving par5EntityLiving, ItemStack par6ItemStack)` Called when the block is placed in the world.
    `void` | `onEntityWalking(World par1World, int par2, int par3, int par4, Entity par5Entity)` Called whenever an entity is walking on top of this block.
    `void` | `randomDisplayTick(World par1World, int par2, int par3, int par4, Random par5Random)`
    `void` | `registerIcons(IconRegister par1IconRegister)`
    `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.
    `int` | `tickRate(World par1World)` How many world ticks before ticking
    `void` | `updateTick(World par1World, int par2, int par3, int par4, Random par5Random)` Ticks the block if it's been scheduled
    `void` | `velocityToAddToEntity(World par1World, int par2, int par3, int par4, Entity par5Entity, Vec3 par6Vec3)` Can add to the passed in vector for a movement vector to be applied to the entity.

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

      `addBlockDestroyEffects, addBlockHitEffects, addCreativeItems, beginLeavesDecay, canBeReplacedByLeaves, canBlockStay, canConnectRedstone, canCreatureSpawn, canDragonDestroy, canDropFromExplosion, canHarvestBlock, canPlaceBlockOnSide, canPlaceBlockOnSide, canPlaceTorchOnTop, canProvidePower, canRenderInPass, canSilkHarvest, canSustainLeaves, canSustainPlant, colorMultiplier, createTileEntity, damageDropped, dropBlockAsItem, dropBlockAsItemWithChance, fillWithRain, func_82505_u_, func_82506_l, getAmbientOcclusionLightValue, getBedDirection, getBedSpawnPosition, getBlockBoundsMaxX, getBlockBoundsMaxY, getBlockBoundsMaxZ, getBlockBoundsMinX, getBlockBoundsMinY, getBlockBoundsMinZ, getBlockColor, getBlockDropped, getBlockHardness, getBlocksMovement, getBlockTexture, getBlockTextureFromSide, getCollisionBoundingBoxFromPool, getComparatorInputOverride, getCreativeTabToDisplayOn, getDamageValue, getEnableStats, getEnchantPower, getEnchantPowerBonus, getExplosionResistance, getFireSpreadSpeed, getFlammability, getItemIconName, getLightOpacity, getLightValue, getLocalizedName, getMobilityFlag, getPickBlock, getPlayerRelativeBlockHardness, getRenderColor, getSubBlocks, getTickRandomly, getUnlocalizedName, getUnlocalizedName2, getValidRotations, harvestBlock, hasComparatorInputOverride, hasTileEntity, hasTileEntity, idDropped, idPicked, isAirBlock, isAssociatedBlockID, isAssociatedBlockID, isBeaconBase, isBed, isBedFoot, isBlockBurning, isBlockFoliage, isBlockNormalCube, isBlockReplaceable, isBlockSolid, isBlockSolidOnSide, isFertile, isFireSource, isFlammable, isGenMineableReplaceable, isLadder, isLeaves, isNormalCube, isProvidingStrongPower, isProvidingWeakPower, isWood, onBlockEventReceived, onBlockExploded, onBlockHarvested, onEntityCollidedWithBlock, onFallenUpon, onNeighborBlockChange, onPlantGrow, onPostBlockPlaced, onSetBlockIDWithMetaData, quantityDropped, quantityDropped, quantityDroppedWithBonus, recolourBlock, removeBlockByPlayer, rotateBlock, setBedOccupied, setBlockBounds, setBlockBoundsForItemRender, setBlockUnbreakable, setBurnProperties, setCreativeTab, setHardness, setLightOpacity, setLightValue, setResistance, setStepSound, setTickRandomly, setUnlocalizedName, shouldSideBeRendered`

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

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

- - ### Method Detail

    - #### 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`

    - #### 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`

    - #### func_82541_d

          public void func_82541_d(IBlockAccess par1IBlockAccess,
                          int par2,
                          int par3,
                          int par4)

    - #### isBlockStairsID

          public static boolean isBlockStairsID(int par0)

      Checks if supplied ID is one of a BlockStairs

    - #### func_82542_g

          public boolean func_82542_g(IBlockAccess par1IBlockAccess,
                             int par2,
                             int par3,
                             int par4)

    - #### func_82544_h

          public boolean func_82544_h(IBlockAccess par1IBlockAccess,
                             int par2,
                             int par3,
                             int par4)

    - #### addCollisionBoxesToList

          public void addCollisionBoxesToList(World par1World,
                                     int par2,
                                     int par3,
                                     int par4,
                                     AxisAlignedBB par5AxisAlignedBB,
                                     List par6List,
                                     Entity par7Entity)

      Adds all intersecting collision boxes to a list. (Be sure to only add boxes to the list if they intersect the mask.) Parameters: World, X, Y, Z, mask, list, colliding entity
      Overrides:
        `addCollisionBoxesToList` in class `Block`

    - #### onBlockClicked

          public void onBlockClicked(World par1World,
                            int par2,
                            int par3,
                            int par4,
                            EntityPlayer par5EntityPlayer)

      Called when the block is clicked by a player. Args: x, y, z, entityPlayer
      Overrides:
        `onBlockClicked` in class `Block`

    - #### randomDisplayTick

          public void randomDisplayTick(World par1World,
                               int par2,
                               int par3,
                               int par4,
                               Random par5Random)

      Overrides:
        `randomDisplayTick` in class `Block`

    - #### onBlockDestroyedByPlayer

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

      Called right before the block is destroyed by a player. Args: world, x, y, z, metaData
      Overrides:
        `onBlockDestroyedByPlayer` in class `Block`

    - #### getMixedBrightnessForBlock

          public int getMixedBrightnessForBlock(IBlockAccess par1IBlockAccess,
                                       int par2,
                                       int par3,
                                       int par4)

      Overrides:
        `getMixedBrightnessForBlock` in class `Block`

    - #### getBlockBrightness

          public float getBlockBrightness(IBlockAccess par1IBlockAccess,
                                 int par2,
                                 int par3,
                                 int par4)

      Overrides:
        `getBlockBrightness` in class `Block`

    - #### getExplosionResistance

          public float getExplosionResistance(Entity par1Entity)

      Returns how much this block can resist explosions from the passed in entity.
      Overrides:
        `getExplosionResistance` in class `Block`

    - #### tickRate

          public int tickRate(World par1World)

      How many world ticks before ticking
      Overrides:
        `tickRate` in class `Block`

    - #### velocityToAddToEntity

          public void velocityToAddToEntity(World par1World,
                                   int par2,
                                   int par3,
                                   int par4,
                                   Entity par5Entity,
                                   Vec3 par6Vec3)

      Can add to the passed in vector for a movement vector to be applied to the entity. Args: x, y, z, entity, vec3d
      Overrides:
        `velocityToAddToEntity` in class `Block`

    - #### getRenderBlockPass

          public int getRenderBlockPass()

      Overrides:
        `getRenderBlockPass` in class `Block`

    - #### getIcon

          public Icon getIcon(int par1,
                     int par2)

      Overrides:
        `getIcon` in class `Block`

    - #### getSelectedBoundingBoxFromPool

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

      Overrides:
        `getSelectedBoundingBoxFromPool` in class `Block`

    - #### isCollidable

          public boolean isCollidable()

      Returns if this block is collidable (only used by Fire). Args: x, y, z
      Overrides:
        `isCollidable` in class `Block`

    - #### canCollideCheck

          public boolean canCollideCheck(int par1,
                                boolean par2)

      Returns whether this block is collideable based on the arguments passed in Args: blockMetaData, unknownFlag
      Overrides:
        `canCollideCheck` 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`

    - #### onBlockAdded

          public void onBlockAdded(World par1World,
                          int par2,
                          int par3,
                          int par4)

      Called whenever the block is added into the world. Args: world, x, y, z
      Overrides:
        `onBlockAdded` in class `Block`

    - #### breakBlock

          public void breakBlock(World par1World,
                        int par2,
                        int par3,
                        int par4,
                        int par5,
                        int par6)

      ejects contained items into the world, and notifies neighbours of an update, as appropriate
      Overrides:
        `breakBlock` in class `Block`

    - #### onEntityWalking

          public void onEntityWalking(World par1World,
                             int par2,
                             int par3,
                             int par4,
                             Entity par5Entity)

      Called whenever an entity is walking on top of this block. Args: world, x, y, z, entity
      Overrides:
        `onEntityWalking` in class `Block`

    - #### updateTick

          public void updateTick(World par1World,
                        int par2,
                        int par3,
                        int par4,
                        Random par5Random)

      Ticks the block if it's been scheduled
      Overrides:
        `updateTick` in class `Block`

    - #### onBlockActivated

          public boolean onBlockActivated(World par1World,
                                 int par2,
                                 int par3,
                                 int par4,
                                 EntityPlayer par5EntityPlayer,
                                 int par6,
                                 float par7,
                                 float par8,
                                 float par9)

      Called upon block activation (right click on the block.)
      Overrides:
        `onBlockActivated` in class `Block`

    - #### onBlockDestroyedByExplosion

          public void onBlockDestroyedByExplosion(World par1World,
                                         int par2,
                                         int par3,
                                         int par4,
                                         Explosion par5Explosion)

      Called upon the block being destroyed by an explosion
      Overrides:
        `onBlockDestroyedByExplosion` in class `Block`

    - #### onBlockPlacedBy

          public void onBlockPlacedBy(World par1World,
                             int par2,
                             int par3,
                             int par4,
                             EntityLiving par5EntityLiving,
                             ItemStack par6ItemStack)

      Called when the block is placed in the world.
      Overrides:
        `onBlockPlacedBy` 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`

    - #### collisionRayTrace

          public MovingObjectPosition collisionRayTrace(World par1World,
                                               int par2,
                                               int par3,
                                               int par4,
                                               Vec3 par5Vec3,
                                               Vec3 par6Vec3)

      Ray traces through the blocks collision from start vector to end vector returning a ray trace hit. Args: world, x, y, z, startVec, endVec
      Overrides:
        `collisionRayTrace` in class `Block`

    - #### registerIcons

          public void registerIcons(IconRegister par1IconRegister)

      Overrides:
        `registerIcons` in class `Block`