Done: VR Eye UI interaction

Add demo object for VR eye interaction

+fileFormatVersion: 2
+guid: 14f7e3e1cdfe84d9e863cb8db7ef6a9f
+folderAsset: yes
+timeCreated: 1512283602
+licenseType: Pro
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class ColorChanage : MonoBehaviour {
+
+	public Image target;
+
+	public void SetWhite()
+	{
+		target.color = Color.white;
+	}
+
+	public void SetRed()
+	{
+		target.color = Color.red;
+	}
+
+	public void SetRandomColor()
+	{
+		target.color = Random.ColorHSV();
+	}
+}

 fileFormatVersion: 2
-guid: 133d0a875b0a248f78d1a42196c9f49a
-timeCreated: 1512274876
+guid: 2d6c2dd67ddb4436cabe16ca3449ade3
+timeCreated: 1512280867
 licenseType: Pro
 MonoImporter:
   externalObjects: {}

@@ -118,8 +118,7 @@ public class Gun : MonoBehaviour
 			// 찍어내기(찍어낼 피탄효과 원본, 위치, 회전)
 			// Quaternion.LookRotation(방향) => 해당 방향을 보는 쪽으로 회전을 만들어줌
 			// hit.normal = 충돌각 (정확하게는 충돌한 표면이 바라보는 방향)
-			GameObject impactInstance
-				= Instantiate(impactPrefab, hit.point, Quaternion.LookRotation(hit.normal));
+			Instantiate(impactPrefab, hit.point, Quaternion.LookRotation(hit.normal));
 
 			// 만약 상대방이 IDamageable 로서 가져와진다면...
 			// 상대방이 무조건 IDamageable 이 강제하는

@@ -5,7 +5,7 @@ using UnityEngine;
 // VR 컨트롤러의 인풋을 받아 Gun 을 제어하는 스크립트
 public class GunController : MonoBehaviour {
 	
-	/* VR 입력을 받아 처리해야 하는 클래스는 VRInputController 싱긑톤의 두 함수만 체크 하면 된다 */
+	/* VR 입력을 받아 처리해야 하는 클래스는 VRInput의 두 함수만 체크 하면 된다 */
 	// 단 두개의 함수 GetGripButton 와 GetTriggerButton
 
 	public Gun gun;

-using UnityEngine;
-using UnityEngine.UI;
-
-
-public class Reticle : MonoBehaviour
-{
-	[SerializeField] private float m_DefaultDistance = 5f;      // The default distance away from the camera the reticle is placed.
-	[SerializeField] private bool m_UseNormal;                  // Whether the reticle should be placed parallel to a surface.
-	[SerializeField] private Image m_Image;                     // Reference to the image component that represents the reticle.
-	[SerializeField] private Transform m_ReticleTransform;      // We need to affect the reticle's transform.
-	[SerializeField] private Transform m_Camera;                // The reticle is always placed relative to the camera.
-
-
-	private Vector3 m_OriginalScale;                            // Since the scale of the reticle changes, the original scale needs to be stored.
-	private Quaternion m_OriginalRotation;                      // Used to store the original rotation of the reticle.
-
-
-	public bool UseNormal
-	{
-		get { return m_UseNormal; }
-		set { m_UseNormal = value; }
-	}
-
-
-	public Transform ReticleTransform { get { return m_ReticleTransform; } }
-
-
-	private void Awake()
-	{
-		// Store the original scale and rotation.
-		m_OriginalScale = m_ReticleTransform.localScale;
-		m_OriginalRotation = m_ReticleTransform.localRotation;
-	}
-
-
-	public void Hide()
-	{
-		m_Image.enabled = false;
-	}
-
-
-	public void Show()
-	{
-		m_Image.enabled = true;
-	}
-
-
-	// This overload of SetPosition is used when the the VREyeRaycaster hasn't hit anything.
-	public void SetPosition ()
-	{
-		// Set the position of the reticle to the default distance in front of the camera.
-		m_ReticleTransform.position = m_Camera.position + m_Camera.forward * m_DefaultDistance;
-
-		// Set the scale based on the original and the distance from the camera.
-		m_ReticleTransform.localScale = m_OriginalScale * m_DefaultDistance;
-
-		// The rotation should just be the default.
-		m_ReticleTransform.localRotation = m_OriginalRotation;
-	}
-
-
-	// This overload of SetPosition is used when the VREyeRaycaster has hit something.
-	public void SetPosition (RaycastHit hit)
-	{
-		m_ReticleTransform.position = hit.point;
-		m_ReticleTransform.localScale = m_OriginalScale * hit.distance;
-		
-		// If the reticle should use the normal of what has been hit...
-		if (m_UseNormal)
-			// ... set it's rotation based on it's forward vector facing along the normal.
-			m_ReticleTransform.rotation = Quaternion.FromToRotation (Vector3.forward, hit.normal);
-		else
-			// However if it isn't using the normal then it's local rotation should be as it was originally.
-			m_ReticleTransform.localRotation = m_OriginalRotation;
-	}
-}

@@ -9,11 +9,10 @@ public class VREyeRaycaster : MonoBehaviour
 
 	[SerializeField] private Transform m_Camera;
 	[SerializeField] public LayerMask m_ExclusionLayers;           // Layers to exclude from the raycast.
-	[SerializeField] private Reticle m_Reticle;                     // The reticle, if applicable.
     [SerializeField] private float m_RayLength = 500f; 
 	[SerializeField] private bool m_ShowDebugRay;                   // Optionally show the debug ray.	[SerializeField] private float m_RayLength = 500f;              // How far into the scene the ray is cast.
 
-	
+
 	private VRInteratable m_CurrentInteractible;                //The current interactive item
 	private VRInteratable m_LastInteractible;                   //The last interactive item
 
@@ -21,6 +20,16 @@ public class VREyeRaycaster : MonoBehaviour
 	void Update()
 	{
 		EyeRaycast();
+
+		if(VRInput.GetTriggerButton(VRInput.Hand.Right))
+		{
+			// Xbox 나 VR 컨트롤러의 'A' 키를 누르면 인터렉터블 오브젝트의 OnClick 이벤트를 발동시킴
+			// TODO: VR 컨트롤러의 트리거 버튼 클릭으로 대체
+			if(m_CurrentInteractible && Input.GetButtonDown("Fire1"))
+			{
+				m_CurrentInteractible.OnClick();
+			}
+		}
 	}
 
 
@@ -50,22 +59,18 @@ public class VREyeRaycaster : MonoBehaviour
 				m_LastInteractible = interactible;
 			}
 
-			
-			// Something was hit, set at the hit position.
-			if (m_Reticle)
-				m_Reticle.SetPosition(hit);
-
 			if (OnRaycasthit != null)
 				OnRaycasthit(hit);
 		}
 		else
 		{
+			if(m_LastInteractible && m_CurrentInteractible)
+			{
+				m_LastInteractible.OnVREyeExit();
+			}
+
 			m_LastInteractible = null;
 			m_CurrentInteractible = null;
-
-			// Position the reticle at default distance.
-			if (m_Reticle)
-				m_Reticle.SetPosition();
 		}
 	}
 }

@@ -95,4 +95,6 @@ public static class VRInput {
 		
 		return false;
 	}
+
+	//TODO GetTriggerDown 과 GetTriggerUp 만들기
 }

@@ -6,18 +6,26 @@ using UnityEngine.Events;
 public class VRInteratable : MonoBehaviour {
 
 	[SerializeField]
-	private UnityEvent onVRTriggerClick;
+	private UnityEvent onClick;
 
 	[SerializeField]
 	private UnityEvent onVREyeEnter;
 
-	public void OnTriggerClick()
+	[SerializeField]
+	private UnityEvent onVREyeExit;
+
+	public void OnClick()
 	{
-		onVRTriggerClick.Invoke();
+		onClick.Invoke();
 	}
 
 	public void OnVREyeEnter()
 	{
 		onVREyeEnter.Invoke();
 	}
+
+	public void OnVREyeExit()
+	{
+		onVREyeExit.Invoke();
+	}
 }