void CreateScene()
{
var cache = ResourceCache;
Input.TouchEnd += OnTouched;
switch (Device.RuntimePlatform)
{
case Device.iOS:
Debug.WriteLine("DEVICE : iOS");
break;
case Device.Android:
Debug.WriteLine("DEVICE : Android");
break;
case Device.UWP:
default:
Debug.WriteLine("DEVICE : UWP");
break;
}
scene = new Scene();
octree = scene.CreateComponent <Octree>();
plotNode = scene.CreateChild();
var baseNode = plotNode.CreateChild().CreateChild();
var plane = baseNode.CreateComponent <StaticModel>();
plane.Model = CoreAssets.Models.Plane;
// Create a Zone component for ambient lighting & fog control
var zoneNode = scene.CreateChild("Zone");
var zone = zoneNode.CreateComponent <Zone>();
// Set same volume as the Octree, set a close bluish fog and some ambient light
zone.SetBoundingBox(new BoundingBox(-1000.0f, 1000.0f));
zone.AmbientColor = new Urho.Color(0.15f, 0.15f, 0.15f);
zone.FogColor = new Urho.Color(0.5f, 0.5f, 0.9f);
zone.FogStart = 50;
zone.FogEnd = 300;
// Create SKYbox. The Skybox component is used like StaticModel, but it will be always located at the camera, giving the
// illusion of the box planes being far away. Use just the ordinary Box model and a suitable material, whose shader will
// generate the necessary 3D texture coordinates for cube mapping
Node skyNode = scene.CreateChild("Sky");
skyNode.SetScale(500.0f); // The scale actually does not matter
Skybox skybox = skyNode.CreateComponent <Skybox>();
skybox.Model = cache.GetModel("Models/Box.mdl");
skybox.SetMaterial(cache.GetMaterial("Skybox.xml"));
// Create a FLOOR object, 1000 x 1000 world units. Adjust position so that the ground is at zero Y
/*
* Node floorNode = scene.CreateChild("Floor");
* floorNode.Position = new Vector3(0.0f, -2.0f, 0.0f);
* floorNode.Scale = new Vector3(100.0f, 1.0f, 100.0f);
* StaticModel floorObject = floorNode.CreateComponent<StaticModel>();
* floorObject.Model = cache.GetModel("Models/Box.mdl");
* floorObject.SetMaterial(cache.GetMaterial("Materials/StoneTiled.xml"));
*/
// Create a FLOOR object, 1000 x 1000 world units. Adjust position so that the ground is at zero Y
Node floorNode = scene.CreateChild();
floorNode.Position = new Vector3(0.0f, -2.0f, 0.0f);
floorNode.Scale = new Vector3(100.0f, 0.001f, 100.0f);
var floor = floorNode.CreateComponent <Box>();
floor.Color = new Urho.Color(0.2f, 0.2f, 0.2f, 1.0f);
var ii = cache.GetImage("grass.jpg");
var mm = Material.FromImage(ii);
floor.SetMaterial(mm);
// Create a directional LIGHT to the world. Enable cascaded shadows on it
var DirlightNode = scene.CreateChild("DirectionalLight");
DirlightNode.SetDirection(new Vector3(0.6f, -1.0f, 0.8f));
var Dirlight = DirlightNode.CreateComponent <Light>();
Dirlight.LightType = LightType.Directional;
Dirlight.CastShadows = true;
Dirlight.ShadowBias = new BiasParameters(0.00025f, 0.5f);
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
Dirlight.ShadowCascade = new CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f);
cameraNode = scene.CreateChild();
camera = cameraNode.CreateComponent <Camera>();
cameraNode.Position = new Vector3(0, 3, -13) / 1.75f;
cameraNode.SetDirection(new Vector3(0, -3, 10)); // looking towards what point (x,y,z)
Node lightNode = cameraNode.CreateChild();
var light = lightNode.CreateComponent <Light>();
light.LightType = LightType.Point;
light.Range = 100;
light.Brightness = 1.3f;
// Draw a 3d reference
New3Dtext(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, "x...", plotNode, "3DlabeelX");
New3Dtext(0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 90.0f, "y...", plotNode, "3DlabeelY");
New3Dtext(0.0f, 0.0f, 1.0f, 0.0f, -90.0f, 0.0f, "z...", plotNode, "3DlabeelZ");
// Write a text on a static place
var staticObject = baseNode.CreateComponent <StaticModel>();
plane.Model = CoreAssets.Models.Plane;
// defining static cube
staticNode = scene.CreateChild();
New3Dtext(-2.0f, 2.0f, -2.0f, 0.0f, 0.0f, 0.0f, "*", staticNode, "ful");
New3Dtext(2.0f, 2.0f, -2.0f, 0.0f, 0.0f, 0.0f, "*", staticNode, "fur");
New3Dtext(-2.0f, -2.0f, -2.0f, 0.0f, 0.0f, 0.0f, "*", staticNode, "fll");
New3Dtext(2.0f, -2.0f, -2.0f, 0.0f, 0.0f, 0.0f, "*", staticNode, "flr");
New3Dtext(-2.0f, 2.0f, 2.0f, 0.0f, 0.0f, 0.0f, "*", staticNode, "bul");
New3Dtext(2.0f, 2.0f, 2.0f, 0.0f, 0.0f, 0.0f, "*", staticNode, "bur");
New3Dtext(-2.0f, -2.0f, 2.0f, 0.0f, 0.0f, 0.0f, "*", staticNode, "bll");
New3Dtext(2.0f, -2.0f, 2.0f, 0.0f, 0.0f, 0.0f, "*", staticNode, "blr");
var sphere = plotNode.CreateComponent <Sphere>();
var i = cache.GetImage("world.png");
var m = Material.FromImage(i);
sphere.SetMaterial(m);
var boxNode = staticNode.CreateChild();
boxNode.Position = new Vector3(2.0f, 2.0f, -2.0f);
var box = new Button("bigger", new Urho.Color(0.0f, 0.0f, 1.0f, 1.0f));
boxNode.AddComponent(box);
boxNode = staticNode.CreateChild();
boxNode.Position = new Vector3(-2.0f, 2.0f, -2.0f);
box = new Button("smaller", new Urho.Color(1.0f, 0.0f, 0.0f, 1.0f));
boxNode.AddComponent(box);
boxNode = staticNode.CreateChild();
boxNode.Position = new Vector3(-2.0f, 2.0f, 2.0f);
box = new Button("turn", new Urho.Color(0.0f, 1.0f, 0.0f, 1.0f));
boxNode.AddComponent(box);
New3Dtext(2.0f, 0.5f, -2.0f, 0.0f, 0.0f, 0.0f, "NumTouches= *\nDevice.Android= \nInput.MouseVisible=", staticNode, "displTouches");
New3Dtext(0.0f, 0.5f, -2.0f, 0.0f, 0.0f, 0.0f, "Activated:", staticNode, "displActivated");
var room = new Room(new Vector3(4.0f, 0.0f, 0.0f), new Vector3(4.0f, 3.0f, 2.0f), new Vector3(0.0f, 0.0f, 0.0f), "Room1", staticNode);
var room2 = new Room(new Vector3(-3.0f, -3.0f, -3.0f), new Vector3(6.0f, 6.0f, 6.0f), new Vector3(0.0f, 0.0f, 0.0f), "Room2", plotNode);
var room3 = new Room(new Vector3(-2.0f, -2.0f, -2.0f), new Vector3(4.0f, 4.0f, 4.0f), new Vector3(0.0f, 45.0f, 0.0f), "Room3", plotNode);
movementsEnabled = true;
}
void CreateScene()
{
var cache = ResourceCache;
scene = new Scene();
// Create octree, use default volume (-1000, -1000, -1000) to (1000, 1000, 1000)
// Create a physics simulation world with default parameters, which will update at 60fps. Like the Octree must
// exist before creating drawable components, the PhysicsWorld must exist before creating physics components.
// Finally, create a DebugRenderer component so that we can draw physics debug geometry
scene.CreateComponent <Octree>();
scene.CreateComponent <PhysicsWorld>();
scene.CreateComponent <DebugRenderer>();
// Create a Zone component for ambient lighting & fog control
Node zoneNode = scene.CreateChild("Zone");
Zone zone = zoneNode.CreateComponent <Zone>();
zone.SetBoundingBox(new BoundingBox(-1000.0f, 1000.0f));
zone.AmbientColor = new Color(0.15f, 0.15f, 0.15f);
zone.FogColor = new Color(1.0f, 1.0f, 1.0f);
zone.FogStart = 300.0f;
zone.FogEnd = 500.0f;
// Create a directional light to the world. Enable cascaded shadows on it
Node lightNode = scene.CreateChild("DirectionalLight");
lightNode.SetDirection(new Vector3(0.6f, -1.0f, 0.8f));
Light light = lightNode.CreateComponent <Light>();
light.LightType = LightType.Directional;
light.CastShadows = true;
light.ShadowBias = new BiasParameters(0.00025f, 0.5f);
// Set cascade splits at 10, 50 and 200 world units, fade shadows out at 80% of maximum shadow distance
light.ShadowCascade = new CascadeParameters(10.0f, 50.0f, 200.0f, 0.0f, 0.8f);
// Create skybox. The Skybox component is used like StaticModel, but it will be always located at the camera, giving the
// illusion of the box planes being far away. Use just the ordinary Box model and a suitable material, whose shader will
// generate the necessary 3D texture coordinates for cube mapping
Node skyNode = scene.CreateChild("Sky");
skyNode.SetScale(500.0f); // The scale actually does not matter
Skybox skybox = skyNode.CreateComponent <Skybox>();
skybox.Model = cache.GetModel("Models/Box.mdl");
skybox.SetMaterial(cache.GetMaterial("Materials/Skybox.xml"));
{
// Create a floor object, 1000 x 1000 world units. Adjust position so that the ground is at zero Y
Node floorNode = scene.CreateChild("Floor");
floorNode.Position = new Vector3(0.0f, -0.5f, 0.0f);
floorNode.Scale = new Vector3(1000.0f, 1.0f, 1000.0f);
StaticModel floorObject = floorNode.CreateComponent <StaticModel>();
floorObject.Model = cache.GetModel("Models/Box.mdl");
floorObject.SetMaterial(cache.GetMaterial("Materials/StoneTiled.xml"));
// Make the floor physical by adding RigidBody and CollisionShape components. The RigidBody's default
// parameters make the object static (zero mass.) Note that a CollisionShape by itself will not participate
// in the physics simulation
floorNode.CreateComponent <RigidBody>();
CollisionShape shape = floorNode.CreateComponent <CollisionShape>();
// Set a box shape of size 1 x 1 x 1 for collision. The shape will be scaled with the scene node scale, so the
// rendering and physics representation sizes should match (the box model is also 1 x 1 x 1.)
shape.SetBox(Vector3.One, Vector3.Zero, Quaternion.Identity);
}
{
// Create a pyramid of movable physics objects
for (int y = 0; y < 8; ++y)
{
for (int x = -y; x <= y; ++x)
{
Node boxNode = scene.CreateChild("Box");
boxNode.Position = new Vector3((float)x, -(float)y + 8.0f, 0.0f);
StaticModel boxObject = boxNode.CreateComponent <StaticModel>();
boxObject.Model = cache.GetModel("Models/Box.mdl");
boxObject.SetMaterial(cache.GetMaterial("Materials/StoneEnvMapSmall.xml"));
boxObject.CastShadows = true;
// Create RigidBody and CollisionShape components like above. Give the RigidBody mass to make it movable
// and also adjust friction. The actual mass is not important; only the mass ratios between colliding
// objects are significant
RigidBody body = boxNode.CreateComponent <RigidBody>();
body.Mass = 1.0f;
body.Friction = 0.75f;
CollisionShape shape = boxNode.CreateComponent <CollisionShape>();
shape.SetBox(Vector3.One, Vector3.Zero, Quaternion.Identity);
}
}
}
// Create the camera. Limit far clip distance to match the fog. Note: now we actually create the camera node outside
// the scene, because we want it to be unaffected by scene load / save
CameraNode = new Node();
Camera camera = CameraNode.CreateComponent <Camera>();
camera.FarClip = 500.0f;
// Set an initial position for the camera scene node above the floor
CameraNode.Position = (new Vector3(0.0f, 5.0f, -20.0f));
}
