using System.IO;

using Delta.ContentSystem.Rendering;

using Delta.ContentSystem.Rendering.Helpers;

using Delta.Engine;

using Delta.InputSystem;

using Delta.Rendering.Effects;

using Delta.Rendering.Effects.Modifiers;

using Delta.Utilities.Datatypes;

using NUnit.Framework;



namespace Delta.Rendering.EffectTests

{

	/// <summary>

	/// Effect system tests

	/// </summary>

	public class Program

	{

		#region Main (Static)

		/// <summary>

		/// Main

		/// </summary>

		public static void Main()

		{

			#region Tests

			// 2D Effects

			//Effect2DTests.SimpleEffect();

			//Effect2DTests.MultiEmitterEffect();

			//Effect2DTests.CollisionEffect();



			//Effect2DTests.SimpleEffectWithAnimatedMaterial();



			//Effect2DTests.OnceEffect();

			//Effect2DTests.SimpleElapsingEffect();

			//Effect2DTests.AdvancedElapsingEffect();

			//Effect2DTests.SimpleEffectPerformance();

			//Effect2DTests.TestMultiEffectPerformance();

			//Effect2DTests.MassiveEffectPerformance();



			// 3D Effects

			//Effect3DTests.SimpleEffect3D();

			//Effect3DTests.ElapsingEffect3D();

			//Effect3DTests.BillboardModeTest();

			//Effect3DTests.BillboardModeTestDirect();

			//Effect3DTests.SwordClashEffect3D();

			//Effect3DTests.BloodSplatterEffect3D();

			//Effect3DTests.SmokeEffect3D();

			//Effect3DTests.GroundMistEffect3D();

			//Effect3DTests.FireEffect3D();



			//Effect3DTests.FountainEffect3D();





			// Functional

			//SaveAndLoadEffect();

			#endregion



			#region Tutorials

			Tutorials.SparksEffect();

			//Tutorials.RocketEffect();

			//Tutorials.FireEffect();

			//Tutorials.SmokeEffect();

			//Tutorials.LensFlareEffect();

			//Tutorials.BillboardTest();

			#endregion

		}

		#endregion



		#region SaveAndLoadEffect (Static)

		/// <summary>

		/// Test the saving and loading logic of the effects.

		/// </summary>

		[Test, Category("Visual")]

		public static void SaveAndLoadEffect()

		{

			EffectData saveEffectData = EffectData.Get("<TestSaveLoadEffect>");

			EmitterData emitter = new EmitterData();

			emitter.Modifiers.Add(new AlwaysSpawnModifier());

			emitter.Modifiers.Add(new VelocityModifier

			{

				Velocity = new Vector(0f, 0.1f, 0f)

			});

			emitter.Modifiers.Add(Effect2DTests.Default2DMaterialModifier);

			saveEffectData.Emitters.Add(emitter);



			EffectData loadedEffectData = null;

			using (MemoryStream saveStream = new MemoryStream())

			{

				BinaryWriter writer = new BinaryWriter(saveStream);

				saveEffectData.Save(writer);

				saveEffectData = null;

				emitter = null;



				saveStream.Position = 0;

				loadedEffectData = EffectData.Get("<>");

				BinaryReader reader = new BinaryReader(saveStream);

				loadedEffectData.Load(reader);

			}



			Application.Start(delegate

			{

				if (Input.Keyboard.EnterReleased)

				{

					Effect.Spawn(loadedEffectData, ScreenSpace.DrawArea.Center);

				}

			});

		}

		#endregion

	}

}