private void CheckIsBlocked(Map map, int[,] hazardMap)
{
// If the AI is blocked
if (map.CollisionLayer[Engine.VectorToCell(_aiNextPosition).X, Engine.VectorToCell(_aiNextPosition).Y] ||
hazardMap[Engine.VectorToCell(_aiNextPosition).X, Engine.VectorToCell(_aiNextPosition).Y] >= 2)
{
Sprite.IsAnimating = false;
IsMoving = false;
// We define a new goal
Path = AIFunction.MakeAWay(
CellPosition,
AIFunction.SetNewGoal(CellPosition, map.Board, map.CollisionLayer, hazardMap, map.Size),
map.CollisionLayer, hazardMap, map.Size);
}
}
protected override void Move(GameTime gameTime, Map map, int[,] hazardMap)
{
#region Walk
// If he hasn't reach his goal => we walk to this goal
if (_aiNextPosition != new Vector2(-1, -1) &&
!AIFunction.HasReachNextPosition(Position, Speed, _aiNextPosition))
{
IsMoving = true;
Sprite.IsAnimating = true;
CheckIsBlocked(map, hazardMap);
Walk();
ComputeWallCollision(map);
}
#endregion
#region Search a goal
// Otherwise => we find another goal
else
{
// We place the player at the center of its cell
Position = Engine.CellToVector(CellPosition);
#region Bomb => AI
// Try to put a bomb
// Put a bomb
if (!HasBadEffect || (HasBadEffect && BadEffect != BadEffect.NoBomb))
{
if (AIFunction.TryToPutBomb(CellPosition, BombPower, map.Board, map.CollisionLayer, hazardMap,
Config.MapSize))
{
if (CurrentBombAmount > 0)
{
Bomb bo =
FinalBomber.Instance.GamePlayScreen.BombList.Find(
b => b.CellPosition == CellPosition);
if (bo == null)
{
CurrentBombAmount--;
var bomb = new Bomb(Id, CellPosition, BombPower, BombTimer, Speed);
// We define a new way (to escape the bomb)
Path = AIFunction.MakeAWay(
CellPosition,
AIFunction.SetNewDefenseGoal(CellPosition, map.CollisionLayer, hazardMap,
Config.MapSize),
map.CollisionLayer, hazardMap, Config.MapSize);
FinalBomber.Instance.GamePlayScreen.AddBomb(bomb);
}
}
}
}
#endregion
if (Path == null || Path.Count == 0)
{
Sprite.IsAnimating = false;
IsMoving = false;
// We define a new goal
Path = AIFunction.MakeAWay(
CellPosition,
AIFunction.SetNewGoal(CellPosition, map.Board, map.CollisionLayer, hazardMap,
Config.MapSize),
map.CollisionLayer, hazardMap, Config.MapSize);
if (Path != null)
{
_aiNextPosition = Engine.CellToVector(Path[Path.Count - 1]);
Path.Remove(Path[Path.Count - 1]);
CheckIsBlocked(map, hazardMap);
}
}
else
{
// We finish the current way
_aiNextPosition = Engine.CellToVector(Path[Path.Count - 1]);
Path.Remove(Path[Path.Count - 1]);
/*
* // Update the way of the AI each time it changes of cell => usefull to battle against players (little bug here)
* aiWay = AI.MakeAWay(
* CellPosition,
* AI.SetNewGoal(CellPosition, map.Board, map.CollisionLayer, hazardMap),
* map.CollisionLayer, hazardMap);
*/
}
}
#endregion
UpdatePlayerPosition(map);
}
