ToolUser.CreateTool C# (CSharp) Method

    IEnumerator CreateTool(bool horizontal, int direction)
    {
        if (this.toolType.Length > 0 && !this.locked) {

            Destroy (this.tool);

            this.elapsed = 0;
            this.untilUnlocked = this.delay;
            this.locked = true;

            float toolAnimationDelay = .18f;
            if (this.toolType == "Rope") {
                toolAnimationDelay = .48f;
            }

            yield return new WaitForSeconds(toolAnimationDelay);
            this.tool = new GameObject ();
            tool.name = this.toolType;
            tool.tag = this.toolType;
            tool.transform.parent = this.gameObject.transform;
            tool.transform.position = this.gameObject.transform.position;

            BoxCollider2D collider = tool.AddComponent<BoxCollider2D> ();
         			collider.isTrigger = true;

            Vector2 playerSize = this.Size;
            collider.size = playerSize;

            float verticalAdjustment = -playerSize.y / 4;
            if (this.toolType == "Shovel") {
                verticalAdjustment = -playerSize.y / 4;
            } else if (this.toolType == "Lockpick") {
                verticalAdjustment = 0f;
            }

            if (horizontal) {
                collider.size = new Vector2 (.05f, this.range);
                collider.transform.Translate (0f, (playerSize.y / 2 + this.range / 2) * direction, 0);
            } else {
                collider.size = new Vector2 (this.range, .05f);
                collider.transform.Translate ((playerSize.x / 2 + this.range / 2) * direction, verticalAdjustment, 0);
            }
        }
    }