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103 lines
2.3 KiB
103 lines
2.3 KiB
7 years ago
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using System;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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using UnityEngine;
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namespace UnityStandardAssets.CrossPlatformInput
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{
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[ExecuteInEditMode]
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public class MobileControlRig : MonoBehaviour
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#if UNITY_EDITOR
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, UnityEditor.Build.IActiveBuildTargetChanged
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#endif
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{
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// this script enables or disables the child objects of a control rig
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// depending on whether the USE_MOBILE_INPUT define is declared.
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// This define is set or unset by a menu item that is included with
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// the Cross Platform Input package.
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#if !UNITY_EDITOR
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void OnEnable()
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{
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CheckEnableControlRig();
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}
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#else
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public int callbackOrder
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{
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get
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{
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return 1;
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}
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}
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#endif
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private void Start()
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{
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#if UNITY_EDITOR
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if (Application.isPlaying) //if in the editor, need to check if we are playing, as start is also called just after exiting play
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#endif
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{
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UnityEngine.EventSystems.EventSystem system = GameObject.FindObjectOfType<UnityEngine.EventSystems.EventSystem>();
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if (system == null)
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{//the scene have no event system, spawn one
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GameObject o = new GameObject("EventSystem");
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o.AddComponent<UnityEngine.EventSystems.EventSystem>();
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o.AddComponent<UnityEngine.EventSystems.StandaloneInputModule>();
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}
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}
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}
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#if UNITY_EDITOR
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private void OnEnable()
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{
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EditorApplication.update += Update;
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}
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private void OnDisable()
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{
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EditorApplication.update -= Update;
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}
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private void Update()
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{
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CheckEnableControlRig();
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}
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#endif
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private void CheckEnableControlRig()
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{
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#if MOBILE_INPUT
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EnableControlRig(true);
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#else
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EnableControlRig(false);
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#endif
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}
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private void EnableControlRig(bool enabled)
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{
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foreach (Transform t in transform)
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{
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t.gameObject.SetActive(enabled);
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}
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}
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#if UNITY_EDITOR
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public void OnActiveBuildTargetChanged(BuildTarget previousTarget, BuildTarget newTarget)
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{
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CheckEnableControlRig();
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}
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#endif
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}
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}
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