void AngelScriptIntegration::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create the Octree component to the scene so that drawable objects can be rendered. Use default volume
// (-1000, -1000, -1000) to (1000, 1000, 1000)
scene_->CreateComponent<Octree>();
// Create a Zone component into a child scene node. The Zone controls ambient lighting and fog settings. Like the Octree,
// it also defines its volume with a bounding box, but can be rotated (so it does not need to be aligned to the world X, Y
// and Z axes.) Drawable objects "pick up" the zone they belong to and use it when rendering; several zones can exist
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
// Set same volume as the Octree, set a close bluish fog and some ambient light
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.05f, 0.1f, 0.15f));
zone->SetFogColor(Color(0.1f, 0.2f, 0.3f));
zone->SetFogStart(10.0f);
zone->SetFogEnd(100.0f);
// Create randomly positioned and oriented box StaticModels in the scene
const unsigned NUM_OBJECTS = 2000;
for (unsigned i = 0; i < NUM_OBJECTS; ++i)
{
Node* boxNode = scene_->CreateChild("Box");
boxNode->SetPosition(Vector3(Random(200.0f) - 100.0f, Random(200.0f) - 100.0f, Random(200.0f) - 100.0f));
// Orient using random pitch, yaw and roll Euler angles
boxNode->SetRotation(Quaternion(Random(360.0f), Random(360.0f), Random(360.0f)));
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
// Add our custom Rotator script object (using the ScriptInstance C++ component to instantiate / store it) which will
// rotate the scene node each frame, when the scene sends its update event
ScriptInstance* instance = boxNode->CreateComponent<ScriptInstance>();
instance->CreateObject(cache->GetResource<ScriptFile>("Scripts/Rotator.as"), "Rotator");
// Call the script object's "SetRotationSpeed" function. Function arguments need to be passed in a VariantVector
VariantVector parameters;
parameters.Push(Vector3(10.0f, 20.0f, 30.0f));
instance->Execute("void SetRotationSpeed(const Vector3&in)", parameters);
}
// Create the camera. Let the starting position be at the world origin. As the fog limits maximum visible distance, we can
// bring the far clip plane closer for more effective culling of distant objects
cameraNode_ = scene_->CreateChild("Camera");
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(100.0f);
// Create a point light to the camera scene node
Light* light = cameraNode_->CreateComponent<Light>();
light->SetLightType(LIGHT_POINT);
light->SetRange(30.0f);
}
