private static void UpdateGridAndExistingCreeps(this GameLevel level, Vector2D gridPosition)
{
var index = level.GetIndexForMapData(gridPosition);
level.MapData[index] = LevelTileType.Placeable;
level.GetPathFinding().SetReachableAndUpdate(index);
foreach (var creep in EntitiesRunner.Current.GetEntitiesOfType <Creep>())
{
level.IsTherePossibleExitPath(creep);
}
level.UpdatePathsIfPossible();
}
private static bool IsPossibleAddTower(this GameLevel level, Vector2D gridPosition)
{
var index = level.GetIndexForMapData(gridPosition);
if (level.UpdateExistingCreeps(gridPosition + Vector2D.Half) &&
level.UpdatePathsIfPossible())
{
return(true);
}
level.MapData[index] = LevelTileType.Placeable;
level.GetPathFinding().SetReachableAndUpdate(index);
return(false);
}
public static void RemoveTowers(this GameLevel level)
{
foreach (var tower in EntitiesRunner.Current.GetEntitiesOfType <Tower>())
{
var towerMapPos = level.GetMapCoordinates(tower.Position.GetVector2D());
var index = level.GetIndexForMapData(towerMapPos);
if (index >= level.MapData.Length)
{
return;
}
level.MapData[index] = LevelTileType.Placeable;
level.GetPathFinding().SetReachableAndUpdate(index);
tower.Dispose();
}
}
private static void SetUnreacheableTile(this GameLevel level, Vector2D position,
TowerType type)
{
var pathfinding = level.GetPathFinding();
var index = (int)(position.X + position.Y * level.Size.Width);
level.MapData[index] = LevelTileType.Blocked;
pathfinding.SetUnreachableAndUpdate(index);
var towerProperties = ContentLoader.Load <TowerPropertiesXml>(Xml.TowerProperties.ToString());
var buff = new BuffEffect(Player.Current.Avatar.GetType().Name + "RangeMultiplier");
var range = towerProperties.Get(type).Range;
range *= buff.Multiplier > 0.0f ? buff.Multiplier : 1.0f;
pathfinding.UpdateWeightInAdjacentNodes(position, (int)range, 100);
}
public static void SellTower(this GameLevel level, Vector2D position)
{
var list = EntitiesRunner.Current.GetEntitiesOfType <Tower>();
foreach (var tower in list)
{
var towerTile = tower.Position - Vector2D.Half;
if (towerTile != position)
{
continue;
}
PlaySound(GameSounds.TowerSell);
level.EarnGold((int)(tower.GetStatValue("Cost") / 2));
level.GetPathFinding().UpdateWeightInAdjacentNodes(position,
(int)(tower.GetStatValue("Range")), -100);
tower.Dispose();
level.UpdateGridAndExistingCreeps(position);
return;
}
}