public override void _Process(float delta)
{
if (shouldCalcNew && ((int)walkedDistance < (int)(walkedDistance + delta * MovementSpeed) || path == null))
{
shouldCalcNew = false;
float gridSize = this.grid3d.GetGridSize();
PointI nextGrid = new PointI((int)(Translation.x / gridSize), (int)(Translation.z / gridSize));
if (pathFinder.FindPath(out points, nextGrid))
{
if (points.Length > 1)
{
path = new SplinePath(points, grid3d.GetGridSize(), InterpolationType.Qubic);
}
Blocked = false;
exclamationInst.Visible = false;
}
else
{
Blocked = true;
path = null;
walkedDistance = 0;
exclamationInst.Visible = true;
}
walkedDistance = 0;
}
if (path != null)
{
Vector2 pos = path.GetPoint(walkedDistance);
walkedDistance += delta * MovementSpeed;
this.Translation = new Vector3(pos.x, 0, pos.y);
}
}
// Update is called once per frame
void Update()
{
if (IsFollowing)
{
var frac = (Mathf.Sin(Time.time * 2f) + 1f) / 2f;
Frac = frac;
transform.position = Path.GetPoint(frac);
}
}
public void BuildMesh()
{
if (spline == null)
{
spline = GetComponent <SplinePath>();
}
mf = GetComponent <MeshFilter>();
meshCollider = GetComponent <MeshCollider>();
if (meshCollider == null)
{
meshCollider = gameObject.AddComponent <MeshCollider>();
}
if (mf && spline)
{
if (mf.sharedMesh != null)
{
DestroyImmediate(mf.sharedMesh);
}
if (mesh == null)
{
mesh = new Mesh();
}
verts.Clear();
indices.Clear();
normals.Clear();
Vector3 lastPos = spline.GetPoint(0f);
List <float> iters = new List <float>();
iters.Add(0f);
float iter = 0f;
while (iter < 1f)
{
float moveDist = spacing;
while (moveDist > 0f && iter < 1f)
{
float prevIter = iter;
iter += alphaIter;
iter = Mathf.Clamp01(iter);
Vector3 pos = spline.GetPoint(iter);
Vector3 toPos = pos - lastPos;
float toPosDist = toPos.magnitude;
if (toPosDist < moveDist)
{
moveDist -= toPosDist;
lastPos = pos;
}
else
{
float alpha = toPosDist / moveDist;
iter = Mathf.Lerp(prevIter, iter, alpha);
lastPos = Vector3.Lerp(lastPos, pos, alpha);
iters.Add(iter);
moveDist = 0f;
}
}
}
iters[iters.Count - 1] = 1f;
for (int i = 0; i < iters.Count; i++)
{
AddSideFaces(iters[i], i);
}
if (arcAmount < 1f)
{
for (int i = 0; i < iters.Count; i++)
{
AddTopFace(iters[i], i);
}
}
AddFrontBackFaces(iters[0], 0);
AddFrontBackFaces(iters[iters.Count - 1], iters.Count - 1);
mesh.SetVertices(verts);
mesh.SetTriangles(indices, 0);
mesh.SetNormals(normals);
mf.sharedMesh = mesh;
meshCollider.sharedMesh = mesh;
OnMeshChanged(this);
}
}