void LateUpdate()
{
Vector2 pos2d = (Vector2)_parentTransform.position;
pos2d.x *= -1f;
Vector3 pos = ProjectionMath.ThreeDimCoordsOnPlane(pos2d, _plane) + _plane.Normal * 0.15f;
Debug.DrawLine(pos, pos + Vector3.up);
_transform.position = pos + offset;
}
public void SetVerts(List <Vector2> vertices2D, Plane plane)
{
transform.rotation = Quaternion.identity;
List <Vector2> toTriangulate = new List <Vector2>();
HashSet <Vector2> duplicates = new HashSet <Vector2>();
for (int i = vertices2D.Count - 1; i > 0; i--)
{
Vector3 toInsert = vertices2D[i];
if (duplicates.Contains(toInsert))
{
continue; // Don't allow dups
}
duplicates.Add(toInsert);
toTriangulate.Add(toInsert);
}
// Use the triangulator to get indices for creating triangles
Triangulator tr = new Triangulator(toTriangulate.ToArray());
int[] indices = tr.Triangulate();
// Create the Vector3 vertices
if (_vertices == null || _vertices.Length != vertices2D.Count)
{
_vertices = new Vector3[vertices2D.Count];
_normals = new Vector3[vertices2D.Count];
_uvs = new Vector2[vertices2D.Count];
}
for (int i = 0; i < toTriangulate.Count; i++)
{
_normals[i] = plane.Normal;
_vertices[i] = ProjectionMath.ThreeDimCoordsOnPlane(new Vector2(-toTriangulate[i].x, toTriangulate[i].y), plane) + plane.Normal * 0.1f;
_uvs[i] = new Vector2(i / (toTriangulate.Count - 1.0f), 0);
// TODO(Julian): set the uvs if we need shadow textures
}
Mesh mesh = _meshFilter.mesh;
mesh.vertices = _vertices;
mesh.triangles = indices;
mesh.normals = _normals;
mesh.uv = _uvs;
mesh.RecalculateBounds();
}
public Vector3 WorldPosFromIntVec(IntVector2D vec, PlaneOrientation orientation)
{
float tileSize = WorldManager.g.TileSize;
Vector2 vector2 = vec.ToVector2();
if (orientation == PlaneOrientation.XY)
{
vector2.x *= -1f;
vector2.x -= 1f;
}
if (orientation == PlaneOrientation.XY)
{
return(ProjectionMath.ThreeDimCoordsOnPlane(vector2 * tileSize + Vector2.one * tileSize / 2f, _planeXY));
}
else
{
return(ProjectionMath.ThreeDimCoordsOnPlane(vector2 * tileSize + Vector2.one * tileSize / 2f, _planeZY));
}
}
Vector3 Vector3FromIntPoint(IntPoint ip, Plane plane, float precision)
{
Vector2 v = new Vector2(ip.X, ip.Y) / precision;
return(ProjectionMath.ThreeDimCoordsOnPlane(v, plane));
}