// Update is called once per frame
void Update () {
zoom = ZOOM.NONE;
for (int i=0; i<MAX_TAP; i++) {
// 指一本での処理
if (Input.touchCount == i+1) {
var touch = Input.GetTouch (i);
switch (touch.phase) {
// 開始
case TouchPhase.Began:
startPos[i] = touch.position;
break;
// 移動中
case TouchPhase.Moved:
direction[i] = touch.position - startPos[i];
break;
// 終了時
case TouchPhase.Ended:
endPos[i] = touch.position;
if(i == 0)
swipe = GetSwipe (i);
startPos[i] = new Vector2 (0, 0);
direction[i] = new Vector2 (0, 0);
endPos[i] = new Vector2 (0, 0);
break;
}
}
}
if (Input.touchCount == 0) {
swipe = SWIPE.NONE;
distance = 0;
}
if (Input.touchCount >= 2) {
distance = Vector2.Distance (Input.GetTouch (0).position, Input.GetTouch (1).position);
if(oldDistance - distance < 0)
zoom = ZOOM.ZOOM_IN;
if(oldDistance - distance > 0)
zoom = ZOOM.ZOOM_OUT;
oldDistance = distance;
swipe = SWIPE.NONE;
}
}
// Use this for initialization
void Start () {
swipe = SWIPE.NONE;
startPos = new Vector2[MAX_TAP];
direction = new Vector2[MAX_TAP];
endPos = new Vector2[MAX_TAP];
}
