private void ArrangeAndDecorateLeaf(int nodeIndex, IStoryGraph sg)
{
var aStory = sg.Aspects[nodeIndex];
var node = sg.NodeObjects[nodeIndex];
var wallVisuals = CorridorWall(Quaternion.Identity, Vector3.UnitY * FrustumDistance);
var frustumVisuals = ModelVisualElement.New()
.SetModel(frustumModel)
.SetMaterial(frustumMaterial)
.SetRenderState(StandardRenderState.New()
.SetCullFace(CullFace.Back)
.FromGlobalCache())
.SetTransform(new Transform(1, Quaternion.RotationX(-MathHelper.PiOver2), Vector3.Zero));
var visuals = new [] { frustumVisuals, wallVisuals };
var viewpointProps = new TargetedControlledCamera.Props
{
Target = Vector3.Zero,
Distance = FrustumDistance,
FieldOfView = MathHelper.PiOver4,
ZNear = 0.1f * FrustumDistance,
ZFar = 100.0f * FrustumDistance
};
var transform2D = new Transform(2, Quaternion.RotationX(-MathHelper.PiOver2), FrustumDistance * Vector3.UnitY);
aStory.SetDynamicParts(new StoryNodeDynamicParts
{
DefaultViewpointMechanism = new WallDefaultViewpointMechanismZ(node, viewpointProps),
Hittable = GetHittableComponent(node, transform2D),
VisualElements = visuals
});
}
private void ArrangeAndDecorateIntermediate(int nodeIndex, IStoryGraph sg)
{
var aStory = sg.Aspects[nodeIndex];
var node = sg.NodeObjects[nodeIndex];
var abstractChildren = sg.Children[nodeIndex];
var numChildren = abstractChildren.Count;
var forward = Vector3.UnitY;
var right = Vector3.UnitX;
var rightWallPos = forward * exitHalfLength + right * corridorHalfWidth;
var rightWallRot = Quaternion.RotationZ(MathHelper.PiOver2);
var leftWallPos = forward * exitHalfLength - right * corridorHalfWidth;
var leftWallRot = Quaternion.RotationZ(-MathHelper.PiOver2);
var visuals = new List <IVisualElement>();
// right exit wall
visuals.Add(ExitWall(rightWallRot, rightWallPos));
// left exit wall
visuals.Add(ExitWall(leftWallRot, leftWallPos));
var viewpointProps = new TargetedControlledCamera.Props
{
Target = Vector3.Zero,
Distance = FrustumDistance,
FieldOfView = MathHelper.PiOver4,
ZNear = 0.1f * FrustumDistance,
ZFar = 100.0f * FrustumDistance
};
var i = 0;
//var numSegments = adaptiveLayout.AdaptiveChildren.Count * 2 - 1;
var numSegments = numChildren % 2 == 0
? numChildren + 1
: numChildren;
while (i < numSegments)
{
//var childIndex = i / 2;
var childIndex = i;
var exitOffset = 2 * exitHalfLength;
var neighborOffset = 2 * corridorHalfWidth;
Vector3 childForward;
Vector3 position;
Quaternion rotation;
if (i < numSegments / 2)
{
childForward = right;
position =
forward * (exitOffset + neighborOffset * i + corridorHalfWidth) +
childForward * corridorHalfWidth;
rotation = rightWallRot;
}
else if (i > numSegments / 2)
{
childForward = -right;
var numNeighborsAfter = numSegments - i - 1;
position =
forward * (exitOffset + neighborOffset * numNeighborsAfter + corridorHalfWidth) +
childForward * corridorHalfWidth;
rotation = leftWallRot;
}
else
{
childForward = forward;
position = forward * (exitOffset + neighborOffset * i);
rotation = Quaternion.Identity;
}
if (i < numChildren)
{
var adaptiveChild = abstractChildren[childIndex];
if (abstractChildren.Any())
{
sg.NodeObjects[adaptiveChild].Transform = new Transform(1, rotation, position);
ArrangeAndDecorateIntermediate(adaptiveChild, sg);
}
else
{
sg.NodeObjects[adaptiveChild].Transform = new Transform(1, rotation, position - childForward * FrustumDistance);
ArrangeAndDecorateLeaf(adaptiveChild, sg);
}
}
else
{
visuals.Add(CorridorWall(rotation, position));
}
i++;
}
aStory.SetDynamicParts(new StoryNodeDynamicParts
{
DefaultViewpointMechanism = new WallDefaultViewpointMechanismZ(node, viewpointProps),
Hittable = new DummyHittable(),
VisualElements = visuals
});
}
public WallDefaultViewpointMechanismZ(ISceneNode node, TargetedControlledCamera.Props props)
{
this.node = node;
this.props = props;
FixedCamera = CreateControlledViewpoint();
}
