public void UpdateCursor(MeshMaking.MeshHitTarget meshHitTarget, MouseState mouseState)
{
this.mouseState = mouseState;
hideCursor = meshHitTarget == null;
if (!hideCursor)
{
PlaceCursor(meshHitTarget);
}
UpdateCursorVisuals();
}
private void PlaceCursor(MeshMaking.MeshHitTarget meshHitTarget)
{
int oldTargetsCount = targets != null ? targets.Length : 0;
targetCenter = meshHitTarget.Center;
targets = meshHitTarget.FaceVerts;
lineRenderer.positionCount = targets.Length;
// If new points are added, set their start position to the last position of the targets set
if (oldTargetsCount < targets.Length && oldTargetsCount != 0)
{
Vector3 lastOldTarget = lineRenderer.GetPosition(oldTargetsCount - 1);
for (int i = oldTargetsCount; i < targets.Length; i++)
{
lineRenderer.SetPosition(i, lastOldTarget);
}
}
}
private IReadOnlyList <MeshHitTarget> CreateHittable(List <MeshBuilderTriangle> meshBuidlerTriangles)
{
MeshHitTarget[] ret = new MeshHitTarget[meshBuidlerTriangles.Count];
Dictionary <MeshBuilderTriangle, int> indexTable = new Dictionary <MeshBuilderTriangle, int>();
for (int i = 0; i < meshBuidlerTriangles.Count; i++)
{
indexTable.Add(meshBuidlerTriangles[i], i);
}
foreach (IGrouping <VoxelCell, MeshBuilderTriangle> item in meshBuidlerTriangles.GroupBy(item => item.SourceCell))
{
foreach (var subItem in item.GroupBy(subItem => subItem.TargetCell))
{
MeshBuilderTriangle firstValue = subItem.First();
MeshHitTarget hitTarget = new MeshHitTarget(firstValue.TargetCell, firstValue.SourceCell, subItem);
foreach (MeshBuilderTriangle bedrock in subItem)
{
int index = indexTable[bedrock];
ret[index] = hitTarget;
}
}
}
return(ret.ToList().AsReadOnly());
}