public void UpdateTileInstance(TilePool pool)
{
// Check if we need a new tile instance
if (matchedTileInstance == null || matchedTileInstance.id != matchedTileId)
{
if (matchedTileInstance != null)
{
pool.ReturnTileInstance(matchedTileInstance);
}
if (matchedTileId == -1)
{
return;
}
matchedTileInstance = pool.GetTileInstance(matchedTileId);
}
// Align tile instance
var tileTransform = matchedTileInstance.instance.transform;
tileTransform.localPosition = position;
var forward = (vertices[1] - vertices[0]).normalized;
tileTransform.localRotation = Quaternion.AngleAxis(-90 * matchedRotation, normal) * Quaternion.LookRotation(forward, normal);
}
public void FullRefresh()
{
if (tileset == null)
{
return;
}
// Make sure mesh has vertex colors
if (Mesh.colors == null || Mesh.colors.Count != Mesh.positions.Count)
{
var colorsCount = Mesh.colors?.Count ?? 0;
var newColors = new List <Color>();
for (int i = 0; i < Mesh.positions.Count - colorsCount; i++)
{
newColors.Add(Color.clear);
}
mesh.colors = mesh.colors == null ? newColors : mesh.colors.Concat(newColors).ToList();
mesh.Refresh();
}
RefreshLookups();
if (tiles == null)
{
tiles = new List <TileInstance>();
}
else
{
WriteTileFlagsToVertexColors();
tiles.Clear();
}
if (tileLookup == null)
{
tileLookup = new Dictionary <int, int>();
}
tileLookup.Clear();
// Create tiles
for (int i = 0; i < mesh.faceCount; i++)
{
if (!mesh.faces[i].IsQuad())
{
continue;
}
tiles.Add(new TileInstance(this, mesh.faces[i], i, mesh));
tileLookup.Add(i, tiles.Count - 1);
}
TilePool?.ReturnTiles();
// Tiles can only be refreshed after all tiles have been setup and the lookup is ready
foreach (var tile in tiles)
{
tile.matchedTileInstance = null;
tile.FullRefresh();
MatchTile(tile);
tile.UpdateTileInstance(TilePool);
tile.UpdateHideGroups();
}
TilePool?.ClearPool();
}