private static void conformSelection(ProceduralObject obj, List <int> editingVertexIndex, Vertex[] buffer, bool andNetBuildings)
{
obj.historyEditionBuffer.InitializeNewStep(EditingStep.StepType.vertices, buffer);
var bounds = new Bounds(ProceduralUtils.VertexWorldPosition(buffer.First(v => v.Index == editingVertexIndex[0]).Position, obj), Vector3.zero);
var vertices = buffer.Where(v => (editingVertexIndex.Contains(v.Index) || (v.IsDependent && editingVertexIndex.Contains(v.DependencyIndex))));
foreach (Vertex v in vertices)
{
bounds.Encapsulate(ProceduralUtils.VertexWorldPosition(v.Position, obj));
}
Vector3 bottomPoint = bounds.center;
bottomPoint.y -= bounds.extents.y;
var boundsOffset = new Vector3(0, bounds.size.y, 0);
foreach (Vertex v in vertices)
{
var worldPos = ProceduralUtils.VertexWorldPosition(v, obj);
var yDiff = worldPos.y - bottomPoint.y;
worldPos = ProceduralUtils.NearestGroundPointVertical(worldPos + boundsOffset, andNetBuildings);
worldPos.y += yDiff;
v.Position = Quaternion.Inverse(obj.m_rotation) * (worldPos - obj.m_position);
if (obj.isPloppableAsphalt)
{
v.Position = v.Position.RevertPloppableAsphaltPosition();
}
}
obj.historyEditionBuffer.ConfirmNewStep(buffer);
}
public static void SnapEachToGround(ProceduralObject obj, List <int> editingVertexIndex, Vertex[] buffer)
{
obj.historyEditionBuffer.InitializeNewStep(EditingStep.StepType.vertices, buffer);
var vertices = buffer.Where(v => (editingVertexIndex.Contains(v.Index) || (v.IsDependent && editingVertexIndex.Contains(v.DependencyIndex))));
foreach (Vertex v in vertices)
{
var worldPos = ProceduralUtils.NearestGroundPointVertical(ProceduralUtils.VertexWorldPosition(v, obj));
v.Position = Quaternion.Inverse(obj.m_rotation) * (worldPos - obj.m_position);
if (obj.isPloppableAsphalt)
{
v.Position = v.Position.RevertPloppableAsphaltPosition();
}
}
obj.historyEditionBuffer.ConfirmNewStep(buffer);
}