93 lines
2.3 KiB
C#
93 lines
2.3 KiB
C#
using UnityEngine;
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using System.Collections;
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using HedgehogTeam.EasyTouch;
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public class TwoDragMe : MonoBehaviour {
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private TextMesh textMesh;
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private Vector3 deltaPosition;
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private Color startColor;
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// Subscribe to events
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void OnEnable(){
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EasyTouch.On_DragStart2Fingers += On_DragStart2Fingers;
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EasyTouch.On_Drag2Fingers += On_Drag2Fingers;
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EasyTouch.On_DragEnd2Fingers += On_DragEnd2Fingers;
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EasyTouch.On_Cancel2Fingers += On_Cancel2Fingers;
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}
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void OnDisable(){
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UnsubscribeEvent();
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}
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void OnDestroy(){
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UnsubscribeEvent();
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}
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void UnsubscribeEvent(){
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EasyTouch.On_DragStart2Fingers -= On_DragStart2Fingers;
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EasyTouch.On_Drag2Fingers -= On_Drag2Fingers;
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EasyTouch.On_DragEnd2Fingers -= On_DragEnd2Fingers;
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EasyTouch.On_Cancel2Fingers -= On_Cancel2Fingers;
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}
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void Start(){
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textMesh =(TextMesh) GetComponentInChildren<TextMesh>();
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startColor = gameObject.GetComponent<Renderer>().material.color;
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}
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// At the drag beginning
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void On_DragStart2Fingers(Gesture gesture){
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// Verification that the action on the object
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if (gesture.pickedObject == gameObject){
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RandomColor();
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// the world coordinate from touch
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Vector3 position = gesture.GetTouchToWorldPoint(gesture.pickedObject.transform.position);
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deltaPosition = position - transform.position;
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}
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}
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// During the drag
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void On_Drag2Fingers(Gesture gesture){
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// Verification that the action on the object
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if (gesture.pickedObject == gameObject){
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// the world coordinate from touch
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Vector3 position = gesture.GetTouchToWorldPoint(gesture.pickedObject.transform.position);
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transform.position = position - deltaPosition;
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// Get the drag angle
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float angle = gesture.GetSwipeOrDragAngle();
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textMesh.text = angle.ToString("f2") + " / " + gesture.swipe.ToString();
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}
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}
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// At the drag end
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void On_DragEnd2Fingers(Gesture gesture){
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// Verification that the action on the object
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if (gesture.pickedObject == gameObject){
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gameObject.GetComponent<Renderer>().material.color = startColor;
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textMesh.text="Drag me";
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}
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}
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// If the two finger gesture is finished
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void On_Cancel2Fingers(Gesture gesture){
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On_DragEnd2Fingers( gesture);
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}
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void RandomColor(){
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gameObject.GetComponent<Renderer>().material.color = new Color( Random.Range(0.0f,1.0f), Random.Range(0.0f,1.0f), Random.Range(0.0f,1.0f));
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}
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}
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