private BaseTileScript bts; // Pointer to this Tile's BaseTileScript for access to public methods.
void Start(){
bts = (BaseTileScript) this.gameObject.GetComponentInParent (typeof(BaseTileScript));
// If this is the starting tile, then on startup of the game, we need to tell Mama what her valid moves are.
// We do this by effectivelly "triggering" as if Mama had just walked onto us.
if (amStartingTileFor != null) {
OnTriggerEnter(amStartingTileFor.GetComponent<Collider>());
}
}
public Tile CreateTile(Vector3 center, List <MeshTriangle> adjacentTris)
{
GameObject tileObj = new GameObject("Tile");
Mesh submesh = new Mesh();
tileObj.AddComponent <MeshFilter>();
tileObj.AddComponent <MeshRenderer>();
tileObj.transform.parent = this.transform;
tileObj.transform.localPosition = center;
Vector3 barycenter = Vector3.zero;
List <Vector3> verts = new List <Vector3>();
List <Vector2> uvs = new List <Vector2>();
// Calculate the barycenter of the tile face
foreach (MeshTriangle tri in adjacentTris)
{
Vector3 incenter = tri.GetIncenter();
barycenter += incenter;
verts.Add(incenter);
}
// Orient tile transform
Vector3 norm = barycenter - transform.position;
barycenter /= adjacentTris.Count;
tileObj.transform.localPosition = barycenter;
//tileObj.transform.up = Invert ? -norm : norm;
Vector3 toFirstVert = verts[0] - barycenter;
tileObj.transform.rotation = Quaternion.LookRotation(toFirstVert, Invert ? -norm : norm);
// Convert all vertices into the local space of the tile
for (int i = 0; i < verts.Count; i++)
{
verts[i] = tileObj.transform.InverseTransformPoint(verts[i]);
}
// Sort verts clockwise
Vector3[] vertArray = verts.ToArray();
Array.Sort(vertArray, new ClockwiseComparer(Vector3.zero));
// Generate UVs
float startAngle = 90f;
for (int i = 0; i < vertArray.Length; i++)
{
float angle = 360f * ((float)i / vertArray.Length) * Mathf.Deg2Rad + startAngle * Mathf.Deg2Rad;
float x = Mathf.Cos(angle);
float y = Mathf.Sin(angle);
Vector2 uv = new Vector2(x, y) / 2f + new Vector2(0.5f, 0.5f);
uvs.Add(uv);
}
uvs.Reverse();
// Generate Triangles
List <int> subIndices = new List <int>();
for (int t = 1; t < verts.Count - 1; t++)
{
subIndices.Add(0);
subIndices.Add(t);
subIndices.Add(t + 1);
}
// Build Mesh
submesh.vertices = vertArray;
submesh.triangles = subIndices.ToArray();
submesh.uv = uvs.ToArray();
submesh.RecalculateBounds();
submesh.RecalculateNormals();
// Setup tile
tileObj.GetComponent <MeshFilter>().sharedMesh = submesh;
BaseTileScript tile = tileObj.AddComponent <BaseTileScript>();
tile.isHexagon = verts.Count == 6;
//tile.GetComponent<Renderer>().sharedMaterial = verts.Count == 6 ? hexMat : pentMat;
if (GenerateTileColliders)
{
switch (TileColliderType)
{
case TileColliderType.Box:
tileObj.AddComponent <BoxCollider>();
break;
case TileColliderType.Mesh:
tileObj.AddComponent <MeshCollider>();
break;
case TileColliderType.Sphere:
tileObj.AddComponent <SphereCollider>();
break;
}
}
verts.Clear();
subIndices.Clear();
tile.IsInverted = Invert;
tile.parentPlanet = this;
tile.Initialize();
tile.SetGroupId(0);
return(tile);
}
private BaseTileScript myBTS; // Accessor to the BaseTileScript of the parent.
// Use this for initialization
void Start () {
this.myBTS = (BaseTileScript)this.transform.GetComponentInParent (typeof(BaseTileScript));
this.amt = 0;
}
