void Start()
{
if (dummyGrabbable == null)
{
var go = new GameObject("Dummy Grabbable");
dummyGrabbable = go.AddComponent <Grabbable>();
dummyGrabbable.transform.parent = transform;
dummyGrabbable.transform.localPosition = Vector3.zero;
dummyGrabbable.transform.localRotation = Quaternion.identity;
// Copy over grab points
List <Transform> grabs = new List <Transform>();
for (int x = 0; x < GrabPoints.Count; x++)
{
GrabPoint g = GrabPoints[x];
grabs.Add(g.transform);
}
dummyGrabbable.GrabPoints = grabs;
dummyGrabbable.GrabMechanic = GrabType.Snap;
dummyGrabbable.ParentHandModel = false;
dummyGrabbable.CanBeDropped = false;
// Copy settings over from reference object if available
if (GrabObject != null)
{
dummyGrabbable.GrabButton = GrabObject.GrabButton;
dummyGrabbable.Grabtype = GrabObject.Grabtype;
}
}
}
void OnTriggerEnter(Collider other)
{
// Object isn't being held, ignore this
if (OtherGrabbableMustBeHeld != null && !OtherGrabbableMustBeHeld.BeingHeld)
{
return;
}
// Already have something in the trigger
if (grabberInTrigger != null)
{
return;
}
// Our component has been disabled
if (!this.isActiveAndEnabled || dummyGrabbable == null)
{
return;
}
Grabber grab = other.GetComponent <Grabber>();
if (grab != null && !grab.HoldingItem && currentGrabber == null)
{
// Check if any Grab Points have been found
Transform closestGrab = dummyGrabbable.GetClosestGrabPoint(grab);
if (closestGrab != null)
{
closestPoint = closestGrab.GetComponent <GrabPoint>();
}
else
{
closestPoint = null;
}
grabberInTrigger = grab;
// Update Grabber
if (closestPoint != null)
{
dummyGrabbable.ActiveGrabPoint = closestPoint;
setGrabber(grab);
}
}
}
public virtual void UpdateGrabPoint(GrabPoint newPoint)
{
closestPoint = newPoint;
// Update hand animation
dummyGrabbable.CustomHandPose = newPoint.HandPose;
// Move Hand Graphics if they are available
if (currentGrabber != null && currentGrabber.HandsGraphics != null)
{
if (MoveInStyle != HandMovement.None)
{
currentGrabber.HandsGraphics.parent = closestPoint.transform;
}
// Move hands in place
if (MoveInStyle == HandMovement.Instant)
{
currentGrabber.HandsGraphics.localPosition = currentGrabber.handsGraphicsGrabberOffset;
currentGrabber.HandsGraphics.localEulerAngles = Vector3.zero;
}
}
}
public Transform GetClosestGrabPoint(Grabber grabber)
{
Transform grabPoint = null;
float lastDistance = 9999;
if (GrabPoints != null)
{
foreach (var g in GrabPoints)
{
// Transform may have been destroyed
if (g == null)
{
continue;
}
// Check for GrabPoint component that may override some values
GrabPoint gp = g.GetComponent <GrabPoint>();
if (gp)
{
float currentAngle = Quaternion.Angle(grabber.transform.rotation, g.transform.rotation);
if (currentAngle > gp.MaxDegreeDifferenceAllowed)
{
continue;
}
}
float thisDist = Vector3.Distance(g.transform.position, grabber.transform.position);
if (thisDist < lastDistance)
{
grabPoint = g;
lastDistance = thisDist;
}
}
}
return(grabPoint);
}
public override void OnInspectorGUI()
{
grabPoint = (GrabPoint)target;
bool inPrefabMode = false;
#if UNITY_EDITOR
inPrefabMode = UnityEditor.Experimental.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage() != null;
#endif
// Double check that there wasn't an object left in the scene
checkForExistingPreview();
// Load the texture resource
if (buttonLeftTexture == null)
{
buttonLeftTexture = (Texture)Resources.Load("handIcon", typeof(Texture));
buttonLeftTextureSelected = (Texture)Resources.Load("handIconSelected", typeof(Texture));
buttonRightTexture = (Texture)Resources.Load("handIconRight", typeof(Texture));
buttonRightTextureSelected = (Texture)Resources.Load("handIconSelectedRight", typeof(Texture));
}
GUILayout.Label("Toggle Hand Preview : ", EditorStyles.boldLabel);
if (inPrefabMode)
{
GUILayout.Label("(Some preview features disabled in prefab mode)", EditorStyles.largeLabel);
}
GUILayout.BeginHorizontal();
// Show / Hide Left Hand
if (showingLeftHand)
{
// Define a GUIContent which uses the texture
buttonLeftContent = new GUIContent(buttonLeftTextureSelected);
if (!grabPoint.LeftHandIsValid || GUILayout.Button(buttonLeftContent))
{
GameObject.DestroyImmediate(LeftHandPreview);
showingLeftHand = false;
}
}
else
{
buttonLeftContent = new GUIContent(buttonLeftTexture);
if (grabPoint.LeftHandIsValid && GUILayout.Button(buttonLeftContent))
{
// Create and add the Editor preview
LeftHandPreview = Instantiate(Resources.Load("LeftHandModelsEditorPreview", typeof(GameObject))) as GameObject;
LeftHandPreview.transform.name = "LeftHandModelsEditorPreview";
LeftHandPreview.transform.parent = grabPoint.transform;
LeftHandPreview.transform.localPosition = Vector3.zero;
LeftHandPreview.transform.localEulerAngles = Vector3.zero;
LeftHandPreview.gameObject.hideFlags = HideFlags.HideAndDontSave;
showingLeftHand = true;
}
}
// Show / Hide Right Hand
if (showingRightHand)
{
// Define a GUIContent which uses the texture
buttonRightContent = new GUIContent(buttonRightTextureSelected);
if (!grabPoint.RightHandIsValid || GUILayout.Button(buttonRightContent))
{
GameObject.DestroyImmediate(RightHandPreview);
showingRightHand = false;
}
}
else
{
buttonRightContent = new GUIContent(buttonRightTexture);
if (grabPoint.RightHandIsValid && GUILayout.Button(buttonRightContent))
{
// Create and add the Editor preview
RightHandPreview = Instantiate(Resources.Load("RightHandModelsEditorPreview", typeof(GameObject))) as GameObject;
RightHandPreview.transform.name = "RightHandModelsEditorPreview";
RightHandPreview.transform.parent = grabPoint.transform;
RightHandPreview.transform.localPosition = Vector3.zero;
RightHandPreview.transform.localEulerAngles = Vector3.zero;
RightHandPreview.gameObject.hideFlags = HideFlags.HideAndDontSave;
showingRightHand = true;
}
}
GUILayout.EndHorizontal();
updateEditorAnimation();
base.OnInspectorGUI();
}
public override void OnInspectorGUI()
{
grabPoint = (GrabPoint)target;
bool inPrefabMode = false;
#if UNITY_EDITOR
inPrefabMode = UnityEditor.Experimental.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage() != null;
#endif
// Double check that there wasn't an object left in the scene
checkForExistingPreview();
// Check for change in handpose type
if (grabPoint.handPoseType != previousType)
{
OnHandPoseTypeChange();
}
// Load the texture resource
if (buttonLeftTexture == null)
{
buttonLeftTexture = (Texture)Resources.Load("handIcon", typeof(Texture));
buttonLeftTextureSelected = (Texture)Resources.Load("handIconSelected", typeof(Texture));
buttonRightTexture = (Texture)Resources.Load("handIconRight", typeof(Texture));
buttonRightTextureSelected = (Texture)Resources.Load("handIconSelectedRight", typeof(Texture));
}
GUILayout.Label("Toggle Hand Preview : ", EditorStyles.boldLabel);
if (inPrefabMode)
{
GUILayout.Label("(Some preview features disabled in prefab mode)", EditorStyles.largeLabel);
}
GUILayout.BeginHorizontal();
// Show / Hide Left Hand
if (showingLeftHand)
{
// Define a GUIContent which uses the texture
buttonLeftContent = new GUIContent(buttonLeftTextureSelected);
if (!grabPoint.LeftHandIsValid || GUILayout.Button(buttonLeftContent))
{
GameObject.DestroyImmediate(LeftHandPreview);
showingLeftHand = false;
}
}
else
{
buttonLeftContent = new GUIContent(buttonLeftTexture);
if (grabPoint.LeftHandIsValid && GUILayout.Button(buttonLeftContent))
{
// Create and add the Editor preview
CreateLeftHandPreview();
}
}
// Show / Hide Right Hand
if (showingRightHand)
{
// Define a GUIContent which uses the texture
buttonRightContent = new GUIContent(buttonRightTextureSelected);
if (!grabPoint.RightHandIsValid || GUILayout.Button(buttonRightContent))
{
GameObject.DestroyImmediate(RightHandPreview);
showingRightHand = false;
}
}
else
{
buttonRightContent = new GUIContent(buttonRightTexture);
if (grabPoint.RightHandIsValid && GUILayout.Button(buttonRightContent))
{
CreateRightHandPreview();
}
}
GUILayout.EndHorizontal();
updateEditorAnimation();
EditorGUILayout.PropertyField(LeftHandIsValid);
EditorGUILayout.PropertyField(RightHandIsValid);
EditorGUILayout.PropertyField(handPoseType);
if (grabPoint.handPoseType == HandPoseType.HandPose)
{
EditorGUILayout.PropertyField(SelectedHandPose);
GUILayout.BeginHorizontal();
EditorGUILayout.LabelField("");
EditorGUILayout.Space(0, true);
if (GUILayout.Button("Edit Pose..."))
{
EditHandPose();
}
GUILayout.EndHorizontal();
}
else if (grabPoint.handPoseType == HandPoseType.AnimatorID)
{
EditorGUILayout.PropertyField(HandPose);
}
//EditorGUILayout.PropertyField(HandPosition);
EditorGUILayout.PropertyField(MaxDegreeDifferenceAllowed);
EditorGUILayout.PropertyField(IndexBlendMin);
EditorGUILayout.PropertyField(IndexBlendMax);
EditorGUILayout.PropertyField(ThumbBlendMin);
EditorGUILayout.PropertyField(ThumbBlendMax);
EditorGUILayout.PropertyField(ShowAngleGizmo);
serializedObject.ApplyModifiedProperties();
// base.OnInspectorGUI();
}
