private static bool IsWalkable(Level level, Vector2Int destination, Vector2Int origin)
{
bool isTileWalkable = IsWalkable(level, destination);
if (isTileWalkable == false)
{
return(false);
}
Vector3Int wallBetweenTiles = GetWallBetweenTiles(origin, destination);
GameObject wallGo = level.GetWallGameObject(wallBetweenTiles);
if (wallGo == null)
{
return(level.data.GetWall(wallBetweenTiles) == (int)WallIndex.Empty);
}
WalkableState wallWalkableState = wallGo.GetComponent <WalkableState>();
if (wallWalkableState == null)
{
Debug.LogFormat("Wall {0},{1},{2} is {3}", wallBetweenTiles.x, wallBetweenTiles.y, wallBetweenTiles.z, level.data.GetWall(wallBetweenTiles) == (int)WallIndex.Empty);
return(level.data.GetWall(wallBetweenTiles) == (int)WallIndex.Empty);
}
else
{
return(wallWalkableState.isWalkable);
}
}
private static bool IsWalkable(Level level, Vector2Int destination)
{
// Is destination inside boundaries?
bool insideBoundaries = level.data.IsFloorInBounds(destination);
if (insideBoundaries == false)
{
return(false);
}
// Is the floor walkable?
bool isFloorWalkable = true;
GameObject floorGO = level.GetFloorGameObject(destination);
WalkableState floorWalkableState = floorGO.GetComponent <WalkableState>();
if (floorWalkableState == null)
{
isFloorWalkable = level.data.GetFloor(destination.x, destination.y) != (int)FloorIndex.Empty;
}
else
{
isFloorWalkable = floorWalkableState.isWalkable;
}
if (isFloorWalkable == false)
{
return(false);
}
// Is the item walkable?
bool isItemWalkable = true;
GameObject itemGO = level.GetItemGameObject(destination);
WalkableState itemWalkableState = itemGO.GetComponent <WalkableState>();
if (itemWalkableState == null)
{
isItemWalkable = level.data.GetItem(destination).x == (int)ItemIndex.Empty;
}
else
{
isItemWalkable = itemWalkableState.isWalkable;
}
return(isItemWalkable);
}
