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EricFreemanEricFreeman
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‎.gitattributes‎

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###############################################################################
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# Set default behavior to automatically normalize line endings.
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###############################################################################
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* text=auto
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###############################################################################
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# Set default behavior for command prompt diff.
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#
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# This is need for earlier builds of msysgit that does not have it on by
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# default for csharp files.
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# Note: This is only used by command line
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###############################################################################
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#*.cs diff=csharp
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###############################################################################
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# Set the merge driver for project and solution files
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#
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# Merging from the command prompt will add diff markers to the files if there
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# are conflicts (Merging from VS is not affected by the settings below, in VS
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# the diff markers are never inserted). Diff markers may cause the following
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# file extensions to fail to load in VS. An alternative would be to treat
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# these files as binary and thus will always conflict and require user
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# intervention with every merge. To do so, just uncomment the entries below
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###############################################################################
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#*.sln merge=binary
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#*.csproj merge=binary
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#*.vbproj merge=binary
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#*.vcxproj merge=binary
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#*.vcproj merge=binary
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#*.dbproj merge=binary
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#*.fsproj merge=binary
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#*.lsproj merge=binary
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#*.wixproj merge=binary
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#*.modelproj merge=binary
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#*.sqlproj merge=binary
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#*.wwaproj merge=binary
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###############################################################################
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# behavior for image files
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#
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# image files are treated as binary by default.
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###############################################################################
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#*.jpg binary
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#*.png binary
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#*.gif binary
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###############################################################################
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# diff behavior for common document formats
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#
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# Convert binary document formats to text before diffing them. This feature
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# is only available from the command line. Turn it on by uncommenting the
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# entries below.
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###############################################################################
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#*.doc diff=astextplain
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#*.DOC diff=astextplain
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#*.docx diff=astextplain
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#*.DOCX diff=astextplain
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#*.dot diff=astextplain
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#*.DOT diff=astextplain
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#*.pdf diff=astextplain
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#*.PDF diff=astextplain
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#*.rtf diff=astextplain
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#*.RTF diff=astextplain

‎.gitignore‎

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**/obj/
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**/bin/
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*.suo
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*.csproj.user
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*.vshost.exe.*
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‎README.md‎

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Unity Event Aggregator
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======================
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Event aggregation in Unity made easy! Decouple your GameObjects for simpler and cleaner code.

‎src/UnityEventAggregator.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 2013
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VisualStudioVersion = 12.0.21005.1
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnityEventAggregator", "UnityEventAggregator\UnityEventAggregator.csproj", "{B4CEC7B5-0CA8-4FAE-BFBD-1226710608CE}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{B4CEC7B5-0CA8-4FAE-BFBD-1226710608CE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{B4CEC7B5-0CA8-4FAE-BFBD-1226710608CE}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{B4CEC7B5-0CA8-4FAE-BFBD-1226710608CE}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{B4CEC7B5-0CA8-4FAE-BFBD-1226710608CE}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎src/UnityEventAggregator/EventAggregator.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using UnityEngine;
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namespace UnityEventAggregator
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{
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public static class EventAggregator
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{
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private static readonly Dictionary<Type, List<object>> _cache = new Dictionary<Type, List<object>>();
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/// <summary>
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/// Register the game object to listen for events of type T.
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/// </summary>
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/// <typeparam name="T">The type of event being listened for.</typeparam>
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/// <param name="obj"></param>
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public static void Register<T>(this object obj)
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{
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if (!_cache.ContainsKey(typeof(T))) _cache[typeof(T)] = new List<object>();
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_cache[typeof(T)].Add(obj);
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}
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/// <summary>
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/// Removes the registration for listening to events of type T.
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/// </summary>
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/// <typeparam name="T">The type of event to no longer listen for.</typeparam>
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/// <param name="obj"></param>
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public static void UnRegister<T>(this object obj)
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{
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if (!_cache.ContainsKey(typeof(T))) return;
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_cache[typeof(T)].Remove(obj);
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}
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/// <summary>
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/// Notifies all listeners of event type T.
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/// </summary>
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/// <typeparam name="T">The type of event being notified.</typeparam>
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/// <param name="message"></param>
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public static void SendMessage<T>(T message)
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{
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_cache[message.GetType()].Each(x => ((IListener<T>)x).Handle(message));
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}
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/// <summary>
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/// Creates the cache for objects that listen to each event
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/// </summary>
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/// <typeparam name="T">Searches through all active GameObjects for those listening for event T and auto registers them.</typeparam>
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public static void UpdateCache<T>()
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{
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var type = typeof(IListener<T>);
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var list = new List<object>();
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// Get all types of IListener<T>
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Assembly.GetExecutingAssembly()
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.GetTypes()
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.Where(x => x.GetInterfaces().Contains(type))
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.Each(x =>
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{
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// Add existing unity objects that listen for event
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GameObject.FindObjectsOfType<MonoBehaviour>()
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.Where(t => t.GetType() == x)
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.Each(list.Add);
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});
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_cache[typeof(T)] = list;
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}
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}
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}

‎src/UnityEventAggregator/Extensions.cs‎

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using System;
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using System.Collections.Generic;
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namespace UnityEventAggregator
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{
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public static class Extensions
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{
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public static void Each<T>(this IEnumerable<T> enumerable, Action<T> action)
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{
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if (enumerable == null) return;
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foreach (var e in enumerable)
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action(e);
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}
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}
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}

‎src/UnityEventAggregator/IListener.cs‎

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namespace UnityEventAggregator
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{
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public interface IListener<T>
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{
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void Handle(T message);
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}
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}

‎src/UnityEventAggregator/Properties/AssemblyInfo.cs‎

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("UnityEventAggregator")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("Extend Health, Inc.")]
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[assembly: AssemblyProduct("UnityEventAggregator")]
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[assembly: AssemblyCopyright("Copyright © Extend Health, Inc. 2014")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("5661a2ca-83bf-4961-8bdc-2e524f43a03a")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]

‎src/UnityEventAggregator/UnityEventAggregator.csproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{B4CEC7B5-0CA8-4FAE-BFBD-1226710608CE}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>UnityEventAggregator</RootNamespace>
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<AssemblyName>UnityEventAggregator</AssemblyName>
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<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Data" />
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<Reference Include="System.Xml" />
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<Reference Include="UnityEngine">
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<HintPath>..\..\..\..\..\..\Program Files (x86)\Unity\Editor\Data\Managed\UnityEngine.dll</HintPath>
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</Reference>
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</ItemGroup>
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<ItemGroup>
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<Compile Include="EventAggregator.cs" />
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<Compile Include="Extensions.cs" />
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<Compile Include="IListener.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
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Other similar extension points exist, see Microsoft.Common.targets.
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<Target Name="BeforeBuild">
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</Target>
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<Target Name="AfterBuild">
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</Target>
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-->
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</Project>

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