Minecraft Blocks Cheatsheet

Minecraft Blocks Cheatsheet

There are a huge number of block types available to build through the Python API.

Example

Typically you use the upper case block name and id in the call to setBlock but there's nothing stopping you from using the plain integer value.


import mcpi.minecraft as minecraft
import mcpi.block as block

world = minecraft.Minecraft.create()

stone_id = 1
world.setBlock(x, y, z, stone_id)
world.setBlock(x, y, z, block.STONE.id)

Special Blocks

Some special blocks support extra attributes in the final argument to setBlock. Wool, for example, supports a colour value.

ID | Colour == | ====== 0 | White 1 | Orange 2 | Magenta 3 | Light Blue 4 | Yellow

So I can make a lovely block of orange wool like this:


mc.setBlock(x, y, z, block.WOOL, 1)

Block Types

Material ID
AIR 0
STONE 1
GRASS 2
DIRT 3
COBBLESTONE 4
WOOD_PLANKS 5
SAPLING 6
BEDROCK 7
WATER_FLOWING 8
WATER 8
WATER_STATIONARY 9
LAVA_FLOWING 10
LAVA 10
LAVA_STATIONARY 11
SAND 12
GRAVEL 13
GOLD_ORE 14
IRON_ORE 15
COAL_ORE 16
WOOD 17
LEAVES 18
GLASS 20
LAPIS_LAZULI_ORE 21
LAPIS_LAZULI_BLOCK 22
SANDSTONE 24
BED 26
COBWEB 30
GRASS_TALL 31
WOOL 35
FLOWER_YELLOW 37
FLOWER_CYAN 38
MUSHROOM_BROWN 39
MUSHROOM_RED 40
GOLD_BLOCK 41
IRON_BLOCK 42
STONE_SLAB_DOUBLE 43
STONE_SLAB 44
BRICK_BLOCK 45
TNT 46
BOOKSHELF 47
MOSS_STONE 48
OBSIDIAN 49
TORCH 50
FIRE 51
STAIRS_WOOD 53
CHEST 54
DIAMOND_ORE 56
DIAMOND_BLOCK 57
CRAFTING_TABLE 58
FARMLAND 60
FURNACE_INACTIVE 61
FURNACE_ACTIVE 62
DOOR_WOOD 64
LADDER 65
STAIRS_COBBLESTONE 67
DOOR_IRON 71
REDSTONE_ORE 73
SNOW 78
ICE 79
SNOW_BLOCK 80
CACTUS 81
CLAY 82
SUGAR_CANE 83
FENCE 85
GLOWSTONE_BLOCK 89
BEDROCK_INVISIBLE 95
STONE_BRICK 98
GLASS_PANE 102
MELON 103
FENCE_GATE 107
GLOWING_OBSIDIAN 246
NETHER_REACTOR_CORE 247

There are a few others but they are not called out in the API as block ids. There is a more comprehensive guide to blocks and optional attributes.

Bigger building

Rather than building structures block by block, you can use a similar call to build a cuboid given two sets of coordinates and a block type. setBlocks fills in the volume between the two 3D points with blocks of the right type.


height = 10
width = 5
length = 15

world.setBlocks(x, y, z, x + length, y + height, z + width, block.STONE.id)

House Full of Hollow

To create a hollow structure, like a house, you can create a large block of stone, then adjust the coordinates and re-fill that volume with AIR.


height = 10
width = 5
length = 15

wall_thickness = 1

world.setBlocks(x, y, z, x + length, y + height, z + width, block.STONE.id)
world.setBlocks(x + wall_thickness, y, z + wall_thickness,
x + length - wall_thickness, y + height, z + width - wall_thickness,
block.AIR.id)