public static void SpawnTowerInGame(this GameLevel level, TowerType type,
Vector2D gridPosition, float rotation = 0.0f)
{
var properties = ContentLoader.Load <TowerPropertiesXml>(Xml.TowerProperties.ToString());
if (IsCreepInTile(gridPosition) || Player.Current.Gold < properties.Get(type).Cost)
{
return;
}
var index = level.GetIndexForMapData(gridPosition);
if (level.MapData[index] != LevelTileType.Placeable)
{
return;
}
level.SetUnreacheableTile(gridPosition, type);
if (!level.IsPossibleAddTower(gridPosition))
{
return;
}
var towerPosInWorldSpace = level.GetWorldCoordinates(gridPosition);
var tower = new Tower(type, towerPosInWorldSpace, rotation);
tower.RenderModel();
level.EarnGold(-properties.Get(type).Cost);
}
private static Creep CreateAndShowCreep(this GameLevel gameLevel, CreepType type,
Vector2D spawnPoint, Vector2D finalTarget)
{
var creep = new Creep(type, spawnPoint)
{
FinalTarget = finalTarget
};
creep.RenderModel();
creep.IsDead += () =>
{
gameLevel.EarnGold((int)creep.GetStatValue("Gold"));
gameLevel.DeadCreepCount++;
gameLevel.CheckChapterCompletion();
};
creep.ReachedExit += gameLevel.ReduceOneLife;
return(creep);
}
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;
}
}