public static void AddWall(AbstractTerrainObject selectedObject, Ray ray)
{
if (selectedObject != null)
{
Vector3?wallAnchor = VoxelRaycastUtility.GetNearestWallAnchor(VoxelRaycastUtility.GetNearestCollisionFace(selectedObject.GetCollisionFaces(), ray), ray);
if (wallAnchor != null)
{
Vector3 anchor = (Vector3)wallAnchor;
if (TEMP_secondWallPoint == null)
{
if (TEMP_firstWallPoint == null)//If no existing point
{
TEMP_firstWallPoint = anchor;
}
else if ((Vector3)TEMP_firstWallPoint != anchor)//If current point = existing point
{
//NOTE: Check that second point is within range of first
TEMP_secondWallPoint = new Vector3(anchor.X, ((Vector3)TEMP_firstWallPoint).Y, anchor.Z);//Ensure that both points have same Y value
}
}
if (TEMP_secondWallPoint != null)
{
if (Math.Abs(((Vector3)TEMP_firstWallPoint).X - ((Vector3)anchor).X) <= 1 &&
Math.Abs(((Vector3)TEMP_firstWallPoint).Z - ((Vector3)anchor).Z) <= 1 &&
((Vector3)TEMP_firstWallPoint).Y == ((Vector3)anchor).Y)
{
TEMP_secondWallPoint = anchor;
}
else
{
//Check that second point is within range of first
if (Math.Abs(((Vector3)TEMP_firstWallPoint).X - ((Vector3)TEMP_secondWallPoint).X) <= 1 &&
Math.Abs(((Vector3)TEMP_firstWallPoint).Z - ((Vector3)TEMP_secondWallPoint).Z) <= 1 &&
((Vector3)TEMP_firstWallPoint).Y == ((Vector3)TEMP_secondWallPoint).Y)
{
for (int i = 1; i <= TEMP_WallHeight; i++)
{
ChunkManager.GetInstance().AddWall((Vector3)TEMP_firstWallPoint + new Vector3(0, i - 1, 0), (Vector3)TEMP_secondWallPoint + new Vector3(0, i - 1, 0));
}
}
TEMP_firstWallPoint = TEMP_secondWallPoint;
TEMP_secondWallPoint = null;
}
}
}
}
}
public override void OnClick(InputState input)
{
//Attempt to place the first point of the wall
Ray?mouseRay = input.GetMouseRay();
if (mouseRay != null)
{
AbstractWorldObject selectedObject = VoxelRaycastUtility.GetNearestIntersectingWorldObject((Ray)mouseRay);
if (selectedObject != null)
{
Vector3?wallAnchor = VoxelRaycastUtility.GetNearestWallAnchor(VoxelRaycastUtility.GetNearestCollisionFace(selectedObject.GetCollisionFaces(), (Ray)mouseRay), (Ray)mouseRay);
if (wallAnchor != null)
{
Vector3 anchor = (Vector3)wallAnchor;
//Add anchor to start of collection of wall points...
}
}
}
}