95 lines
3.1 KiB
C#
95 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Barotrauma
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{
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public static class TaskPool
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{
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const int MaxTasks = 5000;
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private struct TaskAction
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{
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public string Name;
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public Task Task;
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public Action<Task, object> OnCompletion;
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public object UserData;
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}
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private static readonly List<TaskAction> taskActions = new List<TaskAction>();
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public static void ListTasks()
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{
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lock (taskActions)
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{
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DebugConsole.NewMessage($"Task count: {taskActions.Count}");
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for (int i = 0; i < taskActions.Count; i++)
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{
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DebugConsole.NewMessage($" -{i}: {taskActions[i].Name}, {taskActions[i].Task.Status}");
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}
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}
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}
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public static bool IsTaskRunning(string name)
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{
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lock (taskActions)
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{
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return taskActions.Any(t => t.Name == name);
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}
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}
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private static void AddInternal(string name, Task task, Action<Task, object> onCompletion, object userdata)
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{
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lock (taskActions)
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{
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if (taskActions.Count >= MaxTasks)
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{
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throw new Exception(
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"Too many tasks in the TaskPool:\n" + string.Join('\n', taskActions.Select(ta => ta.Name))
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);
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}
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taskActions.Add(new TaskAction() { Name = name, Task = task, OnCompletion = onCompletion, UserData = userdata });
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DebugConsole.Log($"New task: {name} ({taskActions.Count}/{MaxTasks})");
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}
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}
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public static void Add(string name, Task task, Action<Task> onCompletion)
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{
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AddInternal(name, task, (Task t, object obj) => { onCompletion?.Invoke(t); }, null);
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}
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public static void Add<U>(string name, Task task, U userdata, Action<Task, U> onCompletion) where U : class
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{
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AddInternal(name, task, (Task t, object obj) => { onCompletion?.Invoke(t, (U)obj); }, userdata);
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}
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public static void Update()
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{
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lock (taskActions)
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{
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for (int i = 0; i < taskActions.Count; i++)
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{
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if (taskActions[i].Task.IsCompleted)
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{
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taskActions[i].OnCompletion?.Invoke(taskActions[i].Task, taskActions[i].UserData);
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DebugConsole.Log($"Task {taskActions[i].Name} completed ({taskActions.Count-1}/{MaxTasks})");
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taskActions.RemoveAt(i);
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i--;
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}
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}
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}
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}
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public static void PrintTaskExceptions(Task task, string msg)
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{
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DebugConsole.ThrowError(msg);
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foreach (Exception e in task.Exception.InnerExceptions)
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{
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DebugConsole.ThrowError(e.Message + "\n" + e.StackTrace.CleanupStackTrace());
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}
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}
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}
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}
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