339 lines
13 KiB
C#
339 lines
13 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEditor;
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using UnityEngine;
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namespace BNG {
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[CustomEditor(typeof(GrabPoint))]
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[CanEditMultipleObjects]
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public class GrabPointEditor : Editor {
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public GameObject LeftHandPreview;
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bool showingLeftHand = false;
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public GameObject RightHandPreview;
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bool showingRightHand = false;
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// Define a texture and GUIContent
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private Texture buttonLeftTexture;
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private Texture buttonLeftTextureSelected;
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private GUIContent buttonLeftContent;
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private Texture buttonRightTexture;
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private Texture buttonRightTextureSelected;
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private GUIContent buttonRightContent;
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GrabPoint grabPoint;
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SerializedProperty handPoseType;
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SerializedProperty SelectedHandPose;
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SerializedProperty HandPose;
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SerializedProperty LeftHandIsValid;
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SerializedProperty RightHandIsValid;
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SerializedProperty HandPosition;
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SerializedProperty MaxDegreeDifferenceAllowed;
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SerializedProperty IndexBlendMin;
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SerializedProperty IndexBlendMax;
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SerializedProperty ThumbBlendMin;
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SerializedProperty ThumbBlendMax;
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SerializedProperty ShowAngleGizmo;
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void OnEnable() {
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handPoseType = serializedObject.FindProperty("handPoseType");
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SelectedHandPose = serializedObject.FindProperty("SelectedHandPose");
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HandPose = serializedObject.FindProperty("HandPose");
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LeftHandIsValid = serializedObject.FindProperty("LeftHandIsValid");
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RightHandIsValid = serializedObject.FindProperty("RightHandIsValid");
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HandPosition = serializedObject.FindProperty("HandPosition");
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MaxDegreeDifferenceAllowed = serializedObject.FindProperty("MaxDegreeDifferenceAllowed");
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IndexBlendMin = serializedObject.FindProperty("IndexBlendMin");
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IndexBlendMax = serializedObject.FindProperty("IndexBlendMax");
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ThumbBlendMin = serializedObject.FindProperty("ThumbBlendMin");
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ThumbBlendMax = serializedObject.FindProperty("ThumbBlendMax");
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ShowAngleGizmo = serializedObject.FindProperty("ShowAngleGizmo");
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}
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HandPoseType previousType;
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public override void OnInspectorGUI() {
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grabPoint = (GrabPoint)target;
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bool inPrefabMode = false;
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#if UNITY_EDITOR
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inPrefabMode = UnityEditor.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage() != null;
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#endif
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// Double check that there wasn't an object left in the scene
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checkForExistingPreview();
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// Check for change in handpose type
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if(grabPoint.handPoseType != previousType) {
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OnHandPoseTypeChange();
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}
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// Load the texture resource
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if (buttonLeftTexture == null) {
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buttonLeftTexture = (Texture)Resources.Load("handIcon", typeof(Texture));
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buttonLeftTextureSelected = (Texture)Resources.Load("handIconSelected", typeof(Texture));
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buttonRightTexture = (Texture)Resources.Load("handIconRight", typeof(Texture));
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buttonRightTextureSelected = (Texture)Resources.Load("handIconSelectedRight", typeof(Texture));
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}
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GUILayout.Label("Toggle Hand Preview : ", EditorStyles.boldLabel);
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if(inPrefabMode) {
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GUILayout.Label("(Some preview features disabled in prefab mode)", EditorStyles.largeLabel);
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}
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GUILayout.BeginHorizontal();
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// Show / Hide Left Hand
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if (showingLeftHand) {
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// Define a GUIContent which uses the texture
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buttonLeftContent = new GUIContent(buttonLeftTextureSelected);
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if (!grabPoint.LeftHandIsValid || GUILayout.Button(buttonLeftContent)) {
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GameObject.DestroyImmediate(LeftHandPreview);
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showingLeftHand = false;
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}
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}
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else {
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buttonLeftContent = new GUIContent(buttonLeftTexture);
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if (grabPoint.LeftHandIsValid && GUILayout.Button(buttonLeftContent)) {
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// Create and add the Editor preview
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CreateLeftHandPreview();
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}
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}
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// Show / Hide Right Hand
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if (showingRightHand) {
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// Define a GUIContent which uses the texture
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buttonRightContent = new GUIContent(buttonRightTextureSelected);
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if (!grabPoint.RightHandIsValid || GUILayout.Button(buttonRightContent)) {
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GameObject.DestroyImmediate(RightHandPreview);
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showingRightHand = false;
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}
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}
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else {
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buttonRightContent = new GUIContent(buttonRightTexture);
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if (grabPoint.RightHandIsValid && GUILayout.Button(buttonRightContent)) {
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CreateRightHandPreview();
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}
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}
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GUILayout.EndHorizontal();
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updateEditorAnimation();
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EditorGUILayout.PropertyField(LeftHandIsValid);
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EditorGUILayout.PropertyField(RightHandIsValid);
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EditorGUILayout.PropertyField(handPoseType);
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if(grabPoint.handPoseType == HandPoseType.HandPose) {
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EditorGUILayout.PropertyField(SelectedHandPose);
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GUILayout.BeginHorizontal();
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EditorGUILayout.LabelField("");
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EditorGUILayout.Space(0, true);
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if (GUILayout.Button("Edit Pose...")) {
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EditHandPose();
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}
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GUILayout.EndHorizontal();
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}
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else if (grabPoint.handPoseType == HandPoseType.AnimatorID) {
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EditorGUILayout.PropertyField(HandPose);
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}
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//EditorGUILayout.PropertyField(HandPosition);
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EditorGUILayout.PropertyField(MaxDegreeDifferenceAllowed);
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EditorGUILayout.PropertyField(IndexBlendMin);
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EditorGUILayout.PropertyField(IndexBlendMax);
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EditorGUILayout.PropertyField(ThumbBlendMin);
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EditorGUILayout.PropertyField(ThumbBlendMax);
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EditorGUILayout.PropertyField(ShowAngleGizmo);
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serializedObject.ApplyModifiedProperties();
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// base.OnInspectorGUI();
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}
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public void OnHandPoseTypeChange() {
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if(grabPoint.handPoseType == HandPoseType.HandPose) {
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UpdateHandPosePreview();
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}
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previousType = grabPoint.handPoseType;
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}
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public void CreateRightHandPreview() {
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// Create and add the Editor preview
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RightHandPreview = Instantiate(Resources.Load("RightHandModelsEditorPreview", typeof(GameObject))) as GameObject;
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RightHandPreview.transform.name = "RightHandModelsEditorPreview";
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RightHandPreview.transform.parent = grabPoint.transform;
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RightHandPreview.transform.localPosition = Vector3.zero;
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RightHandPreview.transform.localEulerAngles = Vector3.zero;
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RightHandPreview.gameObject.hideFlags = HideFlags.HideAndDontSave;
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//RightHandPreview.gameObject.hideFlags = HideFlags.DontSave;
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#if UNITY_EDITOR
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if (grabPoint != null) {
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grabPoint.UpdatePreviews();
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}
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#endif
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showingRightHand = true;
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}
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public void CreateLeftHandPreview() {
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LeftHandPreview = Instantiate(Resources.Load("LeftHandModelsEditorPreview", typeof(GameObject))) as GameObject;
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LeftHandPreview.transform.name = "LeftHandModelsEditorPreview";
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LeftHandPreview.transform.parent = grabPoint.transform;
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LeftHandPreview.transform.localPosition = Vector3.zero;
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LeftHandPreview.transform.localEulerAngles = Vector3.zero;
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LeftHandPreview.gameObject.hideFlags = HideFlags.HideAndDontSave;
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// LeftHandPreview.gameObject.hideFlags = HideFlags.DontSave;
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#if UNITY_EDITOR
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if (grabPoint != null) {
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grabPoint.UpdatePreviews();
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}
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#endif
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showingLeftHand = true;
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}
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public void EditHandPose() {
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// Select the Hand Object
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if(grabPoint.RightHandIsValid) {
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if(!showingRightHand) {
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CreateRightHandPreview();
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}
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RightHandPreview.gameObject.hideFlags = HideFlags.DontSave;
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HandPoser hp = RightHandPreview.gameObject.GetComponentInChildren<HandPoser>();
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if(hp != null) {
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Selection.activeGameObject = hp.gameObject;
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}
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}
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else if (grabPoint.LeftHandIsValid) {
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if (!showingLeftHand) {
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CreateLeftHandPreview();
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}
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LeftHandPreview.gameObject.hideFlags = HideFlags.DontSave;
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HandPoser hp = LeftHandPreview.gameObject.GetComponentInChildren<HandPoser>();
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if (hp != null) {
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Selection.activeGameObject = hp.gameObject;
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}
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}
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else {
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Debug.Log("No HandPoser component was found on hand preview prefab. You may need to add one to 'Resources/RightHandModelsEditorPreview'.");
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}
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}
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void updateEditorAnimation() {
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if (LeftHandPreview) {
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var anim = LeftHandPreview.GetComponentInChildren<Animator>();
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updateAnimator(anim, (int)grabPoint.HandPose);
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}
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if (RightHandPreview) {
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var anim = RightHandPreview.GetComponentInChildren<Animator>();
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updateAnimator(anim, (int)grabPoint.HandPose);
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}
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}
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public void UpdateHandPosePreview() {
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if (LeftHandPreview) {
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var hp = LeftHandPreview.GetComponentInChildren<HandPoser>();
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if(hp) {
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// Trigger a change
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hp.OnPoseChanged();
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}
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}
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if (RightHandPreview) {
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var hp = RightHandPreview.GetComponentInChildren<HandPoser>();
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if (hp) {
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hp.OnPoseChanged();
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}
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}
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}
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void updateAnimator(Animator anim, int handPose) {
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if (anim != null && anim.isActiveAndEnabled && anim.gameObject.activeSelf) {
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// Do Fist Pose
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if (handPose == 0) {
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// 0 = Hands Open, 1 = Grip closes
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anim.SetFloat("Flex", 1);
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anim.SetLayerWeight(0, 1);
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anim.SetLayerWeight(1, 0);
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anim.SetLayerWeight(2, 0);
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}
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else {
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anim.SetLayerWeight(0, 0);
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anim.SetLayerWeight(1, 0);
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anim.SetLayerWeight(2, 0);
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}
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anim.SetInteger("Pose", handPose);
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anim.Update(Time.deltaTime);
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#if UNITY_EDITOR
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// Only set dirty if not in prefab mode
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if(UnityEditor.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage() == null) {
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UnityEditor.EditorUtility.SetDirty(anim.gameObject);
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}
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#endif
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}
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}
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#if UNITY_EDITOR
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[MenuItem("GameObject/VRIF/GrabPoint", false, 11)]
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private static void AddGrabbable(MenuCommand menuCommand) {
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// Create and add a new Grabbable Object in the Scene
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GameObject grabPoint = Instantiate(Resources.Load("DefaultGrabPointItem", typeof(GameObject))) as GameObject;
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grabPoint.name = "GrabPoint";
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GameObjectUtility.SetParentAndAlign(grabPoint, menuCommand.context as GameObject);
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Undo.RegisterCreatedObjectUndo(grabPoint, "Created GrabPoint " + grabPoint.name);
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Selection.activeObject = grabPoint;
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}
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#endif
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void checkForExistingPreview() {
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if (LeftHandPreview == null && !showingLeftHand) {
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Transform lt = grabPoint.transform.Find("LeftHandModelsEditorPreview");
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if (lt) {
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LeftHandPreview = lt.gameObject;
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showingLeftHand = true;
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}
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}
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if (RightHandPreview == null && !showingRightHand) {
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Transform rt = grabPoint.transform.Find("RightHandModelsEditorPreview");
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if (rt) {
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RightHandPreview = rt.gameObject;
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showingRightHand = true;
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}
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}
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}
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}
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}
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