public void run()
{
/* Like in the HelloWorld example, we create an IrrlichtDevice with
* new(). The difference now is that we ask the user to select
* which hardware accelerated driver to use. The Software device would be
* too slow to draw a huge Quake 3 map, but just for the fun of it, we make
* this decision possible too.
*/
// ask user for driver
DriverType driverType;
// Ask user to select driver:
StringBuilder sb = new StringBuilder();
sb.Append("Please select the driver you want for this example:\n");
sb.Append("\n(a) Direct3D 9.0c\n(b) Direct3D 8.1\n(c) OpenGL 1.5");
sb.Append("\n(d) Software Renderer\n(e)Apfelbaum Software Renderer");
sb.Append("\n(f) Null Device\n(otherKey) exit\n\n");
// Get the user's input:
TextReader tIn = Console.In;
TextWriter tOut = Console.Out;
tOut.Write(sb.ToString());
string input = tIn.ReadLine();
// Select device based on user's input:
switch (input)
{
case "a":
driverType = DriverType.DIRECT3D9;
break;
case "b":
driverType = DriverType.DIRECT3D8;
break;
case "c":
driverType = DriverType.OPENGL;
break;
case "d":
driverType = DriverType.SOFTWARE;
break;
case "e":
driverType = DriverType.SOFTWARE2;
break;
case "f":
driverType = DriverType.NULL_DRIVER;
break;
default:
return;
}
// Create device and exit if creation fails:
device = new IrrlichtDevice(driverType, new Dimension2D(1024, 768), 32, true, true, true); // Bob changed this.
if (device == null)
{
tOut.Write("Device creation failed.");
return;
}
/* set this as event receiver*/
device.EventReceiver = this;
/*
* Get a reference to the video driver and the SceneManager so that
* we do not always have to write device.VideoDriver and
* device.SceneManager.
*/
ISceneManager smgr = device.SceneManager;
IVideoDriver driver = device.VideoDriver;
/*Create the node for moving it with the 'W' and 'S' key. We create a
* 'test node', which is a cube built in into the engine for testing purposes.
* We place the node a (0,0,30) and we assign a texture to it to let it look a
* little bit more interesting.*/
node = smgr.AddCubeSceneNode(10, null, 0, new Vector3D(0, 0, 30), new Vector3D(), new Vector3D(1, 1, 1));
node.SetMaterialTexture(0, driver.GetTexture(path + "wall.bmp"));
node.SetMaterialFlag(MaterialFlag.LIGHTING, false);
/* Now we create another node, moving using a scene node animator. Scene
* node animators modify scene nodes and can be attached to any scene node
* like mesh scene nodes, billboards, lights and even camera scene nodes.
* Scene node animators are not only able to modify the position of a scene
* node, they can also animate the textures of an object for example. We create
* a test scene node again an attach a 'fly circle' scene node to it, letting
* this node fly around our first test scene node.*/
ISceneNode n = smgr.AddTestSceneNode(10, null, 0, new Vector3D(), new Vector3D(), new Vector3D(1, 1, 1));
n.SetMaterialTexture(0, driver.GetTexture(path + "t351sml.jpg"));
ISceneNodeAnimator anim = smgr.CreateFlyCircleAnimator(new Vector3D(0, 0, 30), 20, 0.001f);
n.AddAnimator(anim);
//is this really necessary?
anim.__dtor();
/*The last scene node we add to show possibilities of scene node animators
* is a md2 model, which uses a 'fly straight' animator to run between two
* points.*/
IAnimatedMeshSceneNode anms = smgr.AddAnimatedMeshSceneNode(
smgr.GetMesh(path + "sydney.md2"), null, 0);
if (anms != null)
{
anim = smgr.CreateFlyStraightAnimator(new Vector3D(100, 0, 60), new Vector3D(-100, 0, 60), 10000, true);
anms.AddAnimator(anim);
anim.__dtor();
/*To make to model look better, we disable lighting (we have created no lights,
* and so the model would be black), set the frames between which the animation
* should loop, rotate the model around 180 degrees, and adjust the animation
* speed and the texture.
* To set the right animation (frames and speed), we would also be able to just
* call "anms->setMD2Animation(scene::EMAT_RUN)" for the 'run' animation
* instead of "setFrameLoop" and "setAnimationSpeed", but this only works with
* MD2 animations, and so you know how to start other animations.*/
anms.Position = new Vector3D(0, 0, 40);
anms.SetMaterialFlag(MaterialFlag.LIGHTING, false);
anms.SetFrameLoop(320, 360);
anms.AnimationSpeed = 30;
anms.Rotation = new Vector3D(0, 180, 0);
anms.SetMaterialTexture(0, driver.GetTexture(path + "sydney.BMP"));
}
/*To be able to look at and move around in this scene, we create a first person
* shooter style camera and make the mouse cursor invisible.*/
ICameraSceneNode camera = smgr.AddCameraSceneNodeFPS(null, 100, 100, 0);
camera.Position = new Vector3D(0, 0, 0);
device.CursorControl.Visible = false;
/*
* We have done everything, so lets draw it. We also write the current
* frames per second and the drawn primitives to the caption of the
* window.
*/
int lastFPS = -1;
while (device.Run())
{
if (device.WindowActive)
{
device.VideoDriver.BeginScene(true, true, new Color(0, 200, 200, 200));
device.SceneManager.DrawAll();
device.VideoDriver.EndScene();
int fps = device.VideoDriver.FPS;
if (lastFPS != fps)
{
device.WindowCaption = "Irrlicht Engine - Movement example [" +
device.VideoDriver.Name + "] FPS:" + fps.ToString();
lastFPS = fps;
}
}
}
/*
* In the end, delete the Irrlicht device.
*/
// Instead of device->drop, we'll use:
GC.Collect();
}
