public MoveResult TryMove(Direction direction, int warriorIndex)
{
Square <Warrior> warriorSquare = _warriorSquares[warriorIndex];
int newRow = warriorSquare.Row + direction.DeltaRow;
int newCol = warriorSquare.Col + direction.DeltaCol;
if (OutsideGrid(newRow, newCol))
{
return(MoveResult.InvalidDirection);
}
_grid[warriorSquare.Row, warriorSquare.Col].GameObject = null;
Warrior warrior = warriorSquare.GameObject;
warrior.RemainingMoves--;
GameObject newCellGameObject = _grid[newRow, newCol].GameObject;
Fruit fruit = newCellGameObject as Fruit;
if (newCellGameObject == null || fruit != null)
{
if (fruit != null)
{
warrior.Eat(fruit);
}
_grid[newRow, newCol].GameObject = warrior;
warriorSquare.Row = newRow;
warriorSquare.Col = newCol;
return(warrior.RemainingMoves > 0 ? MoveResult.MoreMoves : MoveResult.NoMoreMoves);
}
Warrior otherWarrior = (Warrior)newCellGameObject;
int clashResult = warrior.ClashWith(otherWarrior);
if (clashResult == 0)
{
_grid[newRow, newCol].GameObject = new Draw();
}
else
{
Warrior winner = clashResult > 0 ? warrior : otherWarrior;
winner.IsWinner = true;
_grid[newRow, newCol].GameObject = winner;
}
warriorSquare.Row = newRow;
warriorSquare.Col = newCol;
return(clashResult == 0 ? MoveResult.DrawnBattle : MoveResult.Battle);
}
