From 5b45f2c71e99875986ff72b6230135eac312fd60 Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Sat, 24 Aug 2013 18:26:30 -0400
Subject: [PATCH] add BasicGameApp

---
 Blarg.GameFramework/BasicGameApp.cs           | 131 ++++++++++++++++++
 .../Blarg.GameFramework.csproj                |   1 +
 2 files changed, 132 insertions(+)
 create mode 100644 Blarg.GameFramework/BasicGameApp.cs

diff --git a/Blarg.GameFramework/BasicGameApp.cs b/Blarg.GameFramework/BasicGameApp.cs
new file mode 100644
index 0000000..e44e836
--- /dev/null
+++ b/Blarg.GameFramework/BasicGameApp.cs
@@ -0,0 +1,131 @@
+using System;
+using Blarg.GameFramework.Content;
+using Blarg.GameFramework.Content.Types;
+using Blarg.GameFramework.Events;
+using Blarg.GameFramework.Graphics;
+using Blarg.GameFramework.States;
+
+namespace Blarg.GameFramework
+{
+	public class BasicGameApp : IGameApp
+	{
+		const string LOG_TAG = "BASIC_GAME_APP";
+
+		public ContentManager ContentManager { get; private set; }
+		public SpriteBatch SpriteBatch { get; private set; }
+		public BillboardSpriteBatch BillboardSpriteBatch { get; private set; }
+		public EventManager EventManager { get; private set; }
+		public StateManager StateManager { get; private set; }
+
+		public virtual void OnInit()
+		{
+			Framework.Logger.Info(LOG_TAG, "Initializing.");
+			ContentManager = new ContentManager();
+			SpriteBatch = new SpriteBatch(Framework.GraphicsDevice);
+			BillboardSpriteBatch = new BillboardSpriteBatch(Framework.GraphicsDevice);
+			EventManager = new EventManager();
+			StateManager = new StateManager(EventManager);
+
+			ContentManager.RegisterLoader(new ImageLoader(ContentManager));
+			ContentManager.RegisterLoader(new TextureLoader(ContentManager));
+			ContentManager.RegisterLoader(new SpriteFontLoader(ContentManager));
+
+			Framework.Services.Register(ContentManager);
+			Framework.Services.Register(SpriteBatch);
+			Framework.Services.Register(BillboardSpriteBatch);
+			Framework.Services.Register(EventManager);
+			Framework.Services.Register(StateManager);
+		}
+
+		public virtual void OnShutdown()
+		{
+			Framework.Logger.Info(LOG_TAG, "Shutting down.");
+			Framework.Services.Unregister<StateManager>();
+			Framework.Services.Unregister<EventManager>();
+			Framework.Services.Unregister<BillboardSpriteBatch>();
+			Framework.Services.Unregister<SpriteBatch>();
+			Framework.Services.Unregister<ContentManager>();
+		}
+
+		public virtual void OnAppGainFocus()
+		{
+			Framework.Logger.Info(LOG_TAG, "OnAppGainFocus");
+			StateManager.OnAppGainFocus();
+		}
+
+		public virtual void OnAppLostFocus()
+		{
+			Framework.Logger.Info(LOG_TAG, "OnAppLostFocus");
+			StateManager.OnAppLostFocus();
+		}
+
+		public virtual void OnAppPause()
+		{
+			Framework.Logger.Info(LOG_TAG, "OnAppPause");
+			StateManager.OnAppPause();
+		}
+
+		public virtual void OnAppResume()
+		{
+			Framework.Logger.Info(LOG_TAG, "OnAppResume");
+			StateManager.OnAppResume();
+		}
+
+		public virtual void OnLoad()
+		{
+			Framework.Logger.Info(LOG_TAG, "OnLoad");
+			ContentManager.OnLoad();
+		}
+
+		public virtual void OnUnload()
+		{
+			Framework.Logger.Info(LOG_TAG, "OnUnload");
+			ContentManager.OnUnload();
+		}
+
+		public virtual void OnLostContext()
+		{
+			Framework.Logger.Info(LOG_TAG, "OnLostContext");
+			StateManager.OnLostContext();
+			ContentManager.OnLostContext();
+		}
+
+		public virtual void OnNewContext()
+		{
+			Framework.Logger.Info(LOG_TAG, "OnNewContext");
+			ContentManager.OnNewContext();
+			StateManager.OnNewContext();
+		}
+
+		public virtual void OnRender(float delta)
+		{
+			StateManager.OnRender(delta);
+		}
+
+		public virtual void OnResize(ScreenOrientation orientation, Rect size)
+		{
+			Framework.Logger.Info(LOG_TAG, "OnResize");
+			StateManager.OnResize();
+		}
+
+		public virtual void OnUpdate(float delta)
+		{
+			EventManager.ProcessQueue();
+			StateManager.OnUpdate(delta);
+			if (StateManager.IsEmpty)
+			{
+				Framework.Logger.Info(LOG_TAG, "No states running. Quitting.");
+				Framework.Application.Quit();
+				return;
+			}
+		}
+
+		public virtual void Dispose()
+		{
+			Framework.Logger.Info(LOG_TAG, "Disposing.");
+			StateManager.Dispose();
+			ContentManager.Dispose();
+		}
+	}
+}
+
diff --git a/Blarg.GameFramework/Blarg.GameFramework.csproj b/Blarg.GameFramework/Blarg.GameFramework.csproj
index 4ac0281..39dcb88 100644
--- a/Blarg.GameFramework/Blarg.GameFramework.csproj
+++ b/Blarg.GameFramework/Blarg.GameFramework.csproj
@@ -180,6 +180,7 @@
     <Compile Include="UI\GwenInputProcessor.cs" />
     <Compile Include="UI\GwenSpriteBatchRenderer.cs" />
     <Compile Include="IServiceLocator.cs" />
+    <Compile Include="BasicGameApp.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <ItemGroup>