koobas.hobune.stream
How can I avoid Input.GetKeyDown() being detected before it complete the iTween.MoveAdd() call?
I want to make a lane swapping attribute in a GameObject.
I made a class Player
using UnityEngine;
using System.Collections;
public class Player : MonoBehaviour
{
private bool rightBlock;
private bool leftBlock;
private bool toChangeLane;
private bool toLeft;
private bool toRight;
private int lane;
private static bool isMoving;
void Awake ()
{
lane = 0;
isMoving = false;
}
void Start ()
{
rightBlock = false;
leftBlock = false;
toChangeLane = false;
toLeft = false;
toRight = false;
}
public void swapRight ()
{
if (lane == 0 || lane == -1) {
isMoving = true;
iTween.MoveAdd (gameObject, iTween.Hash ("x", 3, "easeType", "spring", "time", .4));
lane = lane + 1;
Debug.Log ("Lane = " + lane);
}
}
public void swapLeft ()
{
if (lane == 0 || lane == 1) {
iTween.MoveAdd (gameObject, iTween.Hash ("x", -3, "easeType", "spring", "time", .4));
lane = lane - 1;
Debug.Log ("Lane = " + lane);
}
}
}
and a class PlayerControl
using System;
using UnityEngine;
using UnityStandardAssets.CrossPlatformInput;
public class PlayerControl : MonoBehaviour
{
private Player pl;
private void Start ()
{
pl = GetComponent<Player> ();
}
private void Update ()
{
if (Input.GetKeyDown ("left")) {
pl.swapLeft ();
}
else if (Input.GetKeyDown ("right"))
pl.swapRight ();
}
}
I made 3 lanes
-1=Left 0= Middle 1 = Right
I am moving the player with iTween.MoveAdd() function. But the problem is when I press the left/right keyboard button twice very quickly, it makes the lane=0 to lane=-1/1 where I wanted to do it when the iTween.MoveAdd() function finishes it's work, like as- when I press right(initially lane=0) it will first Move the Player GameObject then it will turn it to 1 if then I press left it will turn into 0 and then again pressing left will make it -1.
like the image below with a Debugged Log of lane variable. 
But it is responding when the button is pressed twice very fast.
The question is,
How can I make the lane variable modified after the iTween finishes it's work
Thanks in advance
There must be something in the iTween API that tells you when an animation finishes, either an event or a method you can poll (preferably the first one).
You can create a moving boolean. Set it to true when any animation starts. Set it to false when the animation ends. In Update return immediately if moving is true.
I tried calling a function moveBoolFalse when the animation is complete from the iTween API's oncomplete call. The code is
public void moveBoolFalse ()
{
isMoving = false;
Debug.Log ("IN on complete" + isMoving + lane);
}
public void swapRight ()
{
if ((lane == 0 || lane == -1) && (isMoving == false)) {
isMoving = true;
iTween.MoveAdd (gameObject, iTween.Hash ("x", 3, "easeType", "spring", "time", .4, "oncomplete", "moveBoolFalse"));
lane = lane + 1;
Debug.Log ("Lane = " + lane + " " + isMoving);
}
}
though it is not working. Don't know where I am doing the mistake @hexagonius
