Ajout version Release/x64 avec les libraries x64 et tuning de la version Debug

SQCSim2021/external/irrKlang-64bit-1.6.0/examples.net/CSharp.02.3DSound/Class1.cs

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+using System;
+using IrrKlang;
+
+namespace CSharp._02._3DSound
+{
+	class Class1
+	{
+		[STAThread]
+		static void Main(string[] args)
+		{
+			// start the sound engine with default parameters
+			ISoundEngine engine = new ISoundEngine();
+
+			// Now play some sound stream as music in 3d space, looped.
+			// We play it at position (0,0,0) in 3d space
+
+			ISound music = engine.Play3D("../../media/ophelia.mp3",
+										 0,0,0, true);
+
+			// the following step isn't necessary, but to adjust the distance where
+			// the 3D sound can be heard, we set some nicer minimum distance
+			// (the default min distance is 1, for a small object). The minimum
+			// distance simply is the distance in which the sound gets played
+			// at maximum volume.
+
+			if (music != null)
+				music.MinDistance = 5.0f;
+
+			// Print some help text and start the display loop
+
+			Console.Out.Write("\nPlaying streamed sound in 3D.");
+			Console.Out.Write("\nPress ESCAPE to quit, any other key to play sound at random position.\n\n");
+
+			Console.Out.Write("+ = Listener position\n");
+			Console.Out.Write("o = Playing sound\n");
+
+			Random rand = new Random(); // we need random 3d positions
+			const float radius = 5;
+			float posOnCircle = 0;
+
+			while(true) // endless loop until user exits
+			{
+				// Each step we calculate the position of the 3D music.
+				// For this example, we let the
+				// music position rotate on a circle:
+
+				posOnCircle += 0.04f;
+				Vector3D pos3d = new Vector3D(radius * (float)Math.Cos(posOnCircle), 0,
+											  radius * (float)Math.Sin(posOnCircle * 0.5f));
+
+				// After we know the positions, we need to let irrKlang know about the
+				// listener position (always position (0,0,0), facing forward in this example)
+				// and let irrKlang know about our calculated 3D music position
+
+				engine.SetListenerPosition(0,0,0, 0,0,1);
+
+				if (music != null)
+					music.Position = pos3d;
+
+				// Now print the position of the sound in a nice way to the console
+				// and also print the play position
+
+				string stringForDisplay = "          +         ";
+				int charpos = (int)((pos3d.X + radius) / radius * 10.0f);
+				if (charpos >= 0 && charpos < 20)
+				{
+					stringForDisplay = stringForDisplay.Remove(charpos, 1);
+					stringForDisplay = stringForDisplay.Insert(charpos, "o");					
+				}
+
+				uint playPos = 0;
+				if (music != null)
+					playPos = music.PlayPosition;
+
+				string output = String.Format("\rx:({0})   3dpos: {1:f} {2:f} {3:f}, playpos:{4}:{5:00}    ",
+					stringForDisplay, pos3d.X, pos3d.Y, pos3d.Z,
+					playPos/60000, (playPos%60000)/1000);
+
+				Console.Write(output);
+
+				System.Threading.Thread.Sleep(100);
+
+				// Handle user input: Every time the user presses a key in the console,
+				// play a random sound or exit the application if he pressed ESCAPE.
+
+				if (_kbhit()!=0)
+				{
+					int key = _getch();
+
+					if (key == 27)
+						break; // user pressed ESCAPE key
+					else
+					{
+						// Play random sound at some random position.
+
+						Vector3D pos = new Vector3D(((float)rand.NextDouble() % radius*2.0f) - radius, 0, 0);
+
+						string filename;
+
+						if (rand.Next()%2 != 0)
+							filename = "../../media/bell.wav";
+						else
+							filename = "../../media/explosion.wav";
+
+						engine.Play3D(filename, pos.X, pos.Y, pos.Z);
+
+						Console.Write("\nplaying {0} at {1:f} {2:f} {3:f}\n",
+							filename, pos.X, pos.Y, pos.Z);
+					}
+				}
+			}
+		}
+
+		// simple functions for reading keys from the console
+		[System.Runtime.InteropServices.DllImport("msvcrt")]
+		static extern int _kbhit();
+		[System.Runtime.InteropServices.DllImport("msvcrt")]
+		static extern int _getch();
+	}
+}