public void UpdateMap()
{
for (int y = 0; y < overlay.size.y; y += 1)
{
for (int x = 0; x < overlay.size.x; x += 1)
{
overlay.SetTile(new Vector3Int(x, y, 0), null);
}
}
Tilemap tileset = tilesetPrefab.GetComponentInChildren <Tilemap>();
for (int y = 0; y < tileset.size.y; y += 1)
{
for (int x = 0; x < tileset.size.x; x += 1)
{
Vector3Int loc = new Vector3Int(x, y, 0);
PropertiedTile tile = (PropertiedTile)tileset.GetTile(loc);
TileBase overlayTile = null;
switch (mode)
{
case PaintMode.Passability:
overlayTile = tile.GetData().impassable ? tileO : tileX;
break;
}
overlay.SetTile(loc, overlayTile);
}
}
}
public void CheckForChanges()
{
Tilemap tileset = tilesetPrefab.GetComponentInChildren <Tilemap>();
for (int y = 0; y < overlay.size.y; y += 1)
{
for (int x = 0; x < overlay.size.x; x += 1)
{
Vector3Int loc = new Vector3Int(x, y, 0);
PropertiedTile tile = (PropertiedTile)tileset.GetTile(loc);
TileBase overlayTile = overlay.GetTile(loc);
switch (mode)
{
case PaintMode.Passability:
if (overlayTile == tileO && !tile.GetData().impassable)
{
tile.GetData().impassable = true;
}
else if (overlayTile == tileX && tile.GetData().impassable)
{
tile.GetData().impassable = false;
}
break;
}
}
}
UpdateMap();
}
public bool IsChipPassableAt(Tilemap layer, Vector2Int loc)
{
if (passabilityMap == null)
{
passabilityMap = new Dictionary <Tilemap, bool[, ]>();
}
if (!passabilityMap.ContainsKey(layer))
{
passabilityMap[layer] = new bool[width, height];
for (int x = 0; x < width; x += 1)
{
for (int y = 0; y < height; y += 1)
{
PropertiedTile tile = TileAt(layer, x, y);
passabilityMap[layer][x, y] = tile == null || tile.GetData().passable;
}
}
}
return(passabilityMap[layer][loc.x, loc.y]);
}
public bool IsChipPassableAt(Tilemap layer, Vector2Int loc)
{
PropertiedTile tile = TileAt(layer, loc.x, loc.y);
return(tile == null || !tile.GetData().impassable);
}
