Cannon builder

This awesome tutorial video shows how to build a TNT cannon in Minecraft. Let’s automate it with the builder!

Try the code:

player.onChat("cannon", function () { builder.teleportTo(pos(-1, 0, -10)) builder.face(SOUTH) builder.mark() builder.move(FORWARD, 8) builder.move(LEFT, 2) builder.move(BACK, 8) builder.tracePath(STONE) builder.move(RIGHT, 1) builder.mark() builder.place(STONE_SLAB) builder.move(UP, 1) builder.place(TNT) builder.move(RIGHT, 1) builder.mark() builder.move(FORWARD, 2) builder.tracePath(STONE) builder.mark() builder.move(FORWARD, 6) builder.move(LEFT, 2) builder.move(BACK, 7) builder.tracePath(REDSTONE_WIRE) builder.shift(-1, 1, -2) builder.mark() builder.move(FORWARD, 1) builder.tracePath(REDSTONE_WIRE) builder.shift(4, -1, 0) builder.mark() builder.move(FORWARD, 2) builder.tracePath(blocks.repeater(NORTH, 4)) builder.shift(1, 0, 1) builder.place(blocks.lever(BLOCK_TOP_POINTS_SOUTH_WHEN_OFF)) builder.move(BACK, 1) builder.place(STONE) builder.move(DOWN, 1) builder.place(WATER) builder.move(BACK, 4) builder.mark() builder.move(BACK, 2) builder.tracePath(TNT) })

builder shapes