Builder's Hand 1.1

// Builder's Hand By Mp0wers
// License: MIT
// Version: 1.1

script.import("lib/minecraftUtils.js"); // Minecraft Utilities 1.1

var Material = Java.type("net.minecraft.block.material.Material");

var scriptName = "Builder\'s Hand";
var scriptVersion = 1.1;
var scriptAuthor = "Mp0wers";

function BuildersHand() {
    this.getName = function() {
        return "BuildersHand";
    };
    this.getDescription = function() {
        return "Place on opposite side.";
    };
    this.getCategory = function() {
        return "World";
    };
    this.onEnable = function() {
        hookKeyBind(mc.gameSettings.keyBindAttack, "myKeyBindAttack");
    };
    this.onDisable = function() {
        unhookAllKeyBinds();
    };
    this.onUpdate = function() {
        if (myKeyBindAttack.isKeyDown() && mc.rightClickDelayTimer == 0 && !mc.thePlayer.isUsingItem()) {
            this.placeOnOppositeSide();
        };
    };
    this.placeOnOppositeSide = function() {
        mc.rightClickDelayTimer = 4;
        var itemStack = mc.thePlayer.inventory.getCurrentItem();
        var blockPos = mc.objectMouseOver.getBlockPos();
        var placeSide = mc.objectMouseOver.sideHit.getOpposite();
        var hitVec = mc.objectMouseOver.hitVec;
        if (mc.theWorld.getBlockState(blockPos).getBlock().getMaterial() != Material.air) {
            while (true) {
                if (!isBlockInReach(mc.thePlayer, blockPos)) {
                    break;
                };
                if (mc.playerController.onPlayerRightClick(mc.thePlayer, mc.theWorld, itemStack, blockPos, placeSide, hitVec)) {
                    mc.thePlayer.swingItem();
                    break;
                };
                blockPos = blockPos.add(placeSide.getDirectionVec());
            };
        };
    };
};

var moduleBuildersHand = new BuildersHand();
var managerBuildersHand;

function onLoad() {};
function onEnable() {
    managerBuildersHand = moduleManager.registerModule(moduleBuildersHand);
};
function onDisable() {
    moduleManager.unregisterModule(managerBuildersHand);
};