private void SelectUnit(GridController gridController)
{
SelectUnit(gridController, tile.LinkedUnit, tile);
}
private void Awake()
{
levelController = Harmony.Finder.LevelController;
gridController = Harmony.Finder.GridController;
}
private static List <Tile> FindPath(
GridController grid,
int[,] movementCosts,
List <Tile> path,
Vector2Int from,
Vector2Int to,
Unit unit
)
{
//Exit statement if path impossible
if (CheckIfTileInaccessible(to, movementCosts))
{
List <Tile> emptyPath = new List <Tile>();
emptyPath.Add(grid.TileArray[from.x, from.y]);
return(emptyPath);
}
//Exit statement when path is found
if (grid.TileArray[from.x, from.y].Equals(grid.TileArray[to.x, to.y]))
{
path.Remove(null);
path.Reverse();
if (unit.IsEnemy && path.Count > 0)
{
Tile lastTileInTurn = path.Last();
for (int i = 0; i < path.Count - 1; i++)
{
var nexTileLogicalPosition = path[i + 1].LogicalPosition;
if (movementCosts[nexTileLogicalPosition.x, nexTileLogicalPosition.y] > unit.MovesLeft)
{
lastTileInTurn = path[i];
i = path.Count;
}
}
if (lastTileInTurn != null && !lastTileInTurn.IsAvailable)
{
TileType lastTileType = lastTileInTurn.TileType;
grid.TileArray[lastTileInTurn.LogicalPosition.x, lastTileInTurn.LogicalPosition.y].MakeObstacle();
movementCosts = ComputeCost(from, unit.IsEnemy);
var t = grid.TileArray[lastTileInTurn.LogicalPosition.x, lastTileInTurn.LogicalPosition.y];
grid.TileArray[lastTileInTurn.LogicalPosition.x, lastTileInTurn.LogicalPosition.y].UnMakeObstacle(lastTileType);
int lastIndex = path.Count - 1;
return(FindPath(grid, movementCosts, new List <Tile>(),
new Vector2Int(path[0].LogicalPosition.x, path[0].LogicalPosition.y),
new Vector2Int(path[lastIndex].LogicalPosition.x, path[lastIndex].LogicalPosition.y),
unit));
}
}
return(path);
}
path.Add(null);
Vector2Int target = new Vector2Int(-1, -1);
//Check Down
target = CheckDownMovement(grid, movementCosts, path, to, target, unit.IsEnemy);
//Check Right
target = CheckRightMovement(grid, movementCosts, path, to, target, unit.IsEnemy);
//Check Up
target = CheckUpMovement(grid, movementCosts, path, to, target, unit.IsEnemy);
//Check Left
target = CheckLeftMovement(grid, movementCosts, path, to, target, unit.IsEnemy);
return(FindPath(grid, movementCosts, path, from, target, unit));
}
