public void DrawStructure(DrawStructure choices, Structure structure, Vect3 structureMiddlePoint)
{
GameObject structureObject = new GameObject("Structure");
for (int componentIndex = 0; componentIndex < structure.components.Count; componentIndex++)
{
GameObject componentObject = new GameObject(string.Format("Component {0}", componentIndex));
componentObject.transform.parent = structureObject.transform;
Nodegraph_Generator.Component component = structure.components[componentIndex];
// To prepare color
List <int> floorFaces = ComponentGraphGenerator.GetFloorFaces(component);
LinkedList <int> linkedList = ComponentGraphGenerator.GetShellVertices(component, floorFaces);
(LinkedList <int>, LinkedList <int>)sidePair = ComponentGraphGenerator.SplitLinkedList(component, linkedList);
if (choices.drawVertices)
{
GameObject verticesObject = new GameObject(string.Format("Component {0}, Vertices", componentIndex));
verticesObject.transform.parent = componentObject.transform;
for (int vertexIndex = 0; vertexIndex < component.vertices.Count; vertexIndex++)
{
Vertex vertex = component.GetVertex(vertexIndex);
Vect3 vertexPosition = Utilities.GetScaledTransletedVect3(vertex.coordinate, structureMiddlePoint, scalingFactor);
GameObject vertexObject = Utilities.DrawObject(vertexPrefab, vertexPosition, verticesObject);
vertexObject.name = string.Format("Vertex {0}", vertexIndex);
if (choices.colorFloor)
{
if (sidePair.Item1.Contains(vertexIndex))
{
Utilities.ColorObject(vertexObject, Color.blue);
}
else if (sidePair.Item2.Contains(vertexIndex))
{
Utilities.ColorObject(vertexObject, Color.red);
}
}
}
}
if (choices.drawFaces)
{
var drawnVertexPairs = new List <(int, int)>();
var drawnFaceSides = new List <GameObject>();
GameObject faces = new GameObject(string.Format("Component {0}, Faces", componentIndex));
faces.transform.parent = componentObject.transform;
for (int faceIndex = 0; faceIndex < component.faces.Count; faceIndex++)
{
Face face = component.GetFace(faceIndex);
var faceMiddlepoint = new Vect3();
for (int i = 0; i < face.vertexIndices.Length; i++)
{
int firstVertexIndex = face.vertexIndices[i];
Vertex firstVertex = component.GetVertex(firstVertexIndex);
faceMiddlepoint += firstVertex.coordinate;
for (int j = i + 1; j < face.vertexIndices.Length; j++)
{
int secondVertexIndex = face.vertexIndices[j];
if (!(drawnVertexPairs.Contains((firstVertexIndex, secondVertexIndex)) ||
drawnVertexPairs.Contains((secondVertexIndex, firstVertexIndex))))
{
Vertex secondVertex = component.GetVertex(secondVertexIndex);
Vect3 startPos = Utilities.GetScaledTransletedVect3(firstVertex.coordinate,
structureMiddlePoint, scalingFactor);
Vect3 endPos = Utilities.GetScaledTransletedVect3(secondVertex.coordinate,
structureMiddlePoint, scalingFactor);
GameObject faceSideObject = Utilities.DrawLine(startPos, endPos, faces);
faceSideObject.name = string.Format("Faceside to Face {0}", faceIndex);
Utilities.ColorObject(faceSideObject,
(choices.colorFloor && floorFaces.Contains(faceIndex)) ? Color.green : Color.black);
drawnVertexPairs.Add((secondVertexIndex, firstVertexIndex));
drawnFaceSides.Add(faceSideObject);
}
else
{
GameObject faceSideObject = drawnFaceSides[drawnVertexPairs.FindIndex(a =>
(a.Item1 == firstVertexIndex && a.Item2 == secondVertexIndex) || (a.Item1 == secondVertexIndex && a.Item2 == firstVertexIndex))];
if (choices.colorFloor && floorFaces.Contains(faceIndex))
{
Utilities.ColorObject(faceSideObject, Color.green);
}
faceSideObject.name += ", " + faceIndex;
}
}
}