500ise_enchantingbench.js

//example enchantment bench script by 500 Internal Server Error
//uses block ID 187
//use give commands to give yourself block 187; when tapped, it opens the crafting menu
//this script is licensed under CC0: you may do whatever you want with it.
var ENCHANTMENT_TABLE_ID = 240;

var currentWorkbenchX, currentWorkbenchY, currentWorkbenchZ;
var needToSwitchBack = false;

// define a block with ID 187, name "Enchantment table", and the following textures
// in the order (bottom, top, south, north, west, east).
// in this case, the side textures are the same, and the top/bottom textures are different.
Block.defineBlock(ENCHANTMENT_TABLE_ID, "Enchantment table", 
	[["enchanting_table_bottom", 0], ["enchanting_table_top", 0],
	["enchanting_table_side", 0], ["enchanting_table_side", 0],
	["enchanting_table_side", 0], ["enchanting_table_side", 0]]);
// sets the block's boundaries.
// the order of parameters: xmin, ymin, zmin, xmax, ymax, zmax
// in this case, the block starts at y = 0, and stops at y = 0.75 - this is a block 3/4 m high.
Block.setShape(ENCHANTMENT_TABLE_ID, 0, 0, 0, 1, 3/4, 1);
Block.setDestroyTime(ENCHANTMENT_TABLE_ID, 1);

Item.addShapedRecipe(ENCHANTMENT_TABLE_ID, 1, 0, [
	" b ", //draw the shape of the recipe
	"dod",
	"ooo"], [
	"b", 340, 0, //specify what each character represents. b -> book, etc
	"d", 264, 0,
	"o", 49, 0]);

function useItem(x, y, z, itemId, blockId, side) {
	if (blockId == ENCHANTMENT_TABLE_ID) {
		currentWorkbenchX = x;
		currentWorkbenchY = y;
		currentWorkbenchZ = z;
		setTile(x, y, z, 58); //set to workbench so Minecraft PE would open the crafting menu
		needToSwitchBack = true;
	}	
}

function procCmd(cmd) {
	if (cmd == "enchanttable") {
		addItemInventory(ENCHANTMENT_TABLE_ID, 1);
	}
}

function modTick() {
	if (needToSwitchBack) {
		needToSwitchBack = false;
		setTile(currentWorkbenchX, currentWorkbenchY, currentWorkbenchZ, ENCHANTMENT_TABLE_ID);
		//switch it back to the original
	}
}