| | | 1 | | using System; |
| | | 2 | | using System.Collections; |
| | | 3 | | using System.Collections.Generic; |
| | | 4 | | using UnityEngine; |
| | | 5 | | |
| | | 6 | | namespace DCL |
| | | 7 | | { |
| | | 8 | | public static class CoroutineUtils |
| | | 9 | | { |
| | | 10 | | /// <summary> |
| | | 11 | | /// Start a coroutine that might throw an exception. Call the callback with the exception if it |
| | | 12 | | /// does or null if it finishes without throwing an exception. |
| | | 13 | | /// </summary> |
| | | 14 | | /// <param name="monoBehaviour">MonoBehaviour to start the coroutine on</param> |
| | | 15 | | /// <param name="enumerator">Iterator function to run as the coroutine</param> |
| | | 16 | | /// <param name="onException">Callback to call when the coroutine has thrown an exception or finished. |
| | | 17 | | /// The thrown exception or null is passed as the parameter.</param> |
| | | 18 | | /// <returns>The started coroutine</returns> |
| | | 19 | | public static Coroutine StartThrottledCoroutine( |
| | | 20 | | this MonoBehaviour monoBehaviour, |
| | | 21 | | IEnumerator enumerator, |
| | | 22 | | Action<Exception> onException, |
| | | 23 | | Func<double, bool> timeBudgetCounter |
| | | 24 | | ) |
| | | 25 | | { |
| | 0 | 26 | | return CoroutineStarter.Start(DCLCoroutineRunner.Run(enumerator, onException, timeBudgetCounter)); |
| | | 27 | | } |
| | | 28 | | |
| | | 29 | | |
| | | 30 | | /// <summary> |
| | | 31 | | /// Start a coroutine that might throw an exception. Call the callback with the exception if it |
| | | 32 | | /// does or null if it finishes without throwing an exception. |
| | | 33 | | /// </summary> |
| | | 34 | | /// <param name="monoBehaviour">MonoBehaviour to start the coroutine on</param> |
| | | 35 | | /// <param name="enumerator">Iterator function to run as the coroutine</param> |
| | | 36 | | /// <param name="onException">Callback to call when the coroutine has thrown an exception or finished. |
| | | 37 | | /// The thrown exception or null is passed as the parameter.</param> |
| | | 38 | | /// <returns>The started coroutine</returns> |
| | | 39 | | public static Coroutine StartThrowingCoroutine( |
| | | 40 | | this MonoBehaviour monoBehaviour, |
| | | 41 | | IEnumerator enumerator, |
| | | 42 | | Action<Exception> onException |
| | | 43 | | ) |
| | | 44 | | { |
| | 0 | 45 | | return CoroutineStarter.Start(DCLCoroutineRunner.Run(enumerator, onException, null)); |
| | | 46 | | } |
| | | 47 | | |
| | | 48 | | |
| | | 49 | | public static IEnumerator WaitForAllIEnumerators(params IEnumerator[] coroutines) |
| | | 50 | | { |
| | 0 | 51 | | List<Coroutine> coroutineGroup = new List<Coroutine>(); |
| | 0 | 52 | | for (int i = 0; i < coroutines.Length; i++) |
| | | 53 | | { |
| | 0 | 54 | | coroutineGroup.Add(CoroutineStarter.Start(coroutines[i])); |
| | | 55 | | } |
| | | 56 | | |
| | 0 | 57 | | int coroutineGroupCount = coroutineGroup.Count; |
| | 0 | 58 | | for (int index = 0; index < coroutineGroupCount; index++) |
| | | 59 | | { |
| | 0 | 60 | | var coroutine = coroutineGroup[index]; |
| | 0 | 61 | | yield return coroutine; |
| | | 62 | | } |
| | 0 | 63 | | } |
| | | 64 | | |
| | | 65 | | /// <summary> |
| | | 66 | | /// There are some cases when we need to run a coroutine syncronously for some editor scripts so we use this |
| | | 67 | | /// </summary> |
| | | 68 | | /// <param name="coroutine"></param> |
| | | 69 | | public static void RunCoroutineSync(IEnumerator coroutine) |
| | | 70 | | { |
| | 0 | 71 | | var stack = new Stack<IEnumerator>(); |
| | 0 | 72 | | stack.Push(coroutine); |
| | 0 | 73 | | while (stack.Count > 0) |
| | | 74 | | { |
| | 0 | 75 | | var enumerator = stack.Pop(); |
| | 0 | 76 | | if (enumerator.MoveNext()) |
| | | 77 | | { |
| | 0 | 78 | | stack.Push(enumerator); |
| | 0 | 79 | | if (enumerator.Current is IEnumerator subEnumerator) |
| | | 80 | | { |
| | 0 | 81 | | stack.Push(subEnumerator); |
| | | 82 | | } |
| | | 83 | | } |
| | | 84 | | } |
| | 0 | 85 | | } |
| | | 86 | | } |
| | | 87 | | } |