Entity Interaction and Item Use about minecraftforge HOT 4 CLOSED

        if (this.objectMouseOver == null)
        {
            if (par1 == 0 && this.playerController.isNotCreative())
            {
                this.leftClickCounter = 10;
            }
        }
        else if (this.objectMouseOver.typeOfHit == EnumMovingObjectType.ENTITY)
        {
            if (par1 == 0)
            {
                this.playerController.attackEntity(this.thePlayer, this.objectMouseOver.entityHit);
            }

            if (par1 == 1)
            {
                this.playerController.interactWithEntity(this.thePlayer, this.objectMouseOver.entityHit);
            }
        }
        else if (this.objectMouseOver.typeOfHit == EnumMovingObjectType.TILE)
        {
            int var4 = this.objectMouseOver.blockX;
            int var5 = this.objectMouseOver.blockY;
            int var6 = this.objectMouseOver.blockZ;
            int var7 = this.objectMouseOver.sideHit;

            if (par1 == 0)
            {
                this.playerController.clickBlock(var4, var5, var6, this.objectMouseOver.sideHit);
            }
            else
            {
                int var9 = var3 != null ? var3.stackSize : 0;

                if (this.playerController.onPlayerRightClick(this.thePlayer, this.theWorld, var3, var4, var5, var6, var7))
                {
                    var2 = false;
                    this.thePlayer.swingItem();
                }

                if (var3 == null)
                {
                    return;
                }

                if (var3.stackSize == 0)
                {
                    this.thePlayer.inventory.mainInventory[this.thePlayer.inventory.currentItem] = null;
                }
                else if (var3.stackSize != var9 || this.playerController.isInCreativeMode())
                {
                    this.entityRenderer.itemRenderer.func_9449_b();
                }
            }
        }

        if (var2 && par1 == 1)
        {
            ItemStack var10 = this.thePlayer.inventory.getCurrentItem();

            if (var10 != null && this.playerController.sendUseItem(this.thePlayer, this.theWorld, var10))
            {
                this.entityRenderer.itemRenderer.func_9450_c();
            }
        }