public void Update(GameTime gameTime)
{
if (IsSpawning && !IsDoneSpawning)
{
RunnerSpawnDelayer.Update(gameTime);
if (RunnerSpawnDelayer.IsDone)
{
for (int i = 0; i < WaveRunners.Count; i++)
{
BaseRunner runner = WaveRunners[i].Runners.Last();
Level.Instance.ActiveRunners.Add(runner);
WaveRunners[i].Runners.Remove(runner);
runner.SetLocation(WaveRunners[i].startWP);
if (WaveRunners[i].Runners.Count == 0)
{
WaveRunners.RemoveAt(i);
i--;
}
}
if (WaveRunners.Count == 0)
{
IsDoneSpawning = true;
}
else
{
RunnerSpawnDelayer.Reset();
}
}
}
}
public void Load(string xmlName)
{
// Resets
SpawnedDeadDefenders = new List <BaseDefender>(MAX_ACTIVE_DEFENDERS);
SpawnedAliveDefenders = new List <BaseDefender>(MAX_ACTIVE_DEFENDERS);
Towers = new List <BaseTower>(MAX_TOWERS);
TowerBeneathMouse = SelectedTower = null;
NextWaveButton.IsEnabled = true;
Player.ResetForNewLevel(10);
WaveProgressBar.Percentage = 0;
State = eState.PreSpawn;
Environments = new List <Environment>();
XDocument doc = XDocument.Load("Data/Levels/" + xmlName + ".xml");
#region Level Info
XElement levelInfoNode = doc.Root.Element("LevelInfo");
if (levelInfoNode == null)
{
throw new NullReferenceException("LevelInfo node not found. " + xmlName);
}
// Level display name
LevelDisplayName = new StringBuilder(levelInfoNode.Element("Name").Value);
// Start Gold
Player.Gold = int.Parse(levelInfoNode.Element("StartGold").Value);
// Level Size
LevelSize = Common.Str2Point(levelInfoNode.Element("LevelSize").Value);
if (LevelSize.X < 1280 || LevelSize.Y < 800)
{
throw new Exception("Level size must be at least 1280x800. Otherwise there would be a black border around the level plus the camera can not stay in such a small boundary.");
}
// Broadphase
BroadPhase.Instance = new BroadPhase(int.Parse(levelInfoNode.Element("CollisionGridSize").Value), LevelSize);
BroadPhase.Instance.Init();
#endregion
#region Load Waypoints
XElement wpMainNode = doc.Root.Element("Waypoints");
if (wpMainNode == null)
{
throw new NullReferenceException("Waypoints node missing. " + xmlName);
}
WayPoint.Spread = int.Parse(wpMainNode.Attribute("spread").Value);
WayPoint.StartPoints = new List <WayPoint>();
foreach (XElement wp in wpMainNode.Elements())
{
List <int> nextWpIds = new List <int>();
XElement nextWPsNode = wp.Element("NextWaypoints");
if (nextWPsNode != null)
{
foreach (XElement nextwpID in nextWPsNode.Elements())
{
nextWpIds.Add(int.Parse(nextwpID.Value));
}
}
// Start & Finish
bool isStart = false;
if (wp.Attribute("isStart") != null)
{
isStart = bool.Parse(wp.Attribute("isStart").Value);
}
bool isFinish = false;
if (wp.Attribute("isFinish") != null)
{
isFinish = bool.Parse(wp.Attribute("isFinish").Value);
}
WayPoints.Add(new WayPoint(int.Parse(wp.Attribute("id").Value), Common.Str2Vector(wp.Attribute("location").Value), isStart, isFinish, nextWpIds.ToArray()));
}
WayPoints.ForEach(w => w.Initialize());
WayPoint.CalculateTotalRoutelength();
#endregion
// Waves after waypoints.
CurrentWaveNr = 0;
#region Waves
Waves = new List <Wave>();
XElement wavesmainNode = doc.Root.Element("Waves");
if (wavesmainNode == null)
{
throw new NullReferenceException("Node Waves missing." + xmlName);
}
foreach (XElement waveNode in wavesmainNode.Elements())
{
Wave newWave = new Wave(int.Parse(waveNode.Attribute("nr").Value), int.Parse(waveNode.Attribute("spawnDelay").Value));
newWave.TimeUntilNextWaveInMS = int.Parse(waveNode.Attribute("timeUntilNextWave").Value);
foreach (XElement startWPNode in waveNode.Elements())
{
List <BaseRunner> runners = new List <BaseRunner>();
int startWPID = int.Parse(startWPNode.Attribute("id").Value);
foreach (XElement runnerNode in startWPNode.Elements())
{
int runnerID = int.Parse(runnerNode.Attribute("id").Value);
int amount = int.Parse(runnerNode.Attribute("amount").Value);
for (int i = 0; i < amount; i++)
{
BaseRunner newRunner = new BaseRunner();
newRunner.Initialize(runnerID);
newRunner.SetLocation(WayPoints.Find(w => w.ID == startWPID));
runners.Add(newRunner);
}
}
newWave.WaveRunners.Add(new WaveSpawnHelper(startWPID, runners.ToArray()));
}
Waves.Add(newWave);
}
TotalWaves = Waves.Count;
#endregion
#region BuildGrid
BuildGrid = new BuildGrid();
XElement unBuildablesNode = doc.Root.Element("UnBuildables");
if (unBuildablesNode != null)
{
BuildGrid.SetUnBuildables(unBuildablesNode.Value);
}
#endregion
#region BackGround (before minimap region)
BGMgr = new BGMgr();
XElement bgMainNode = doc.Root.Element("BackGround");
if (bgMainNode != null)
{
BGMgr.Load(bgMainNode);
}
#endregion
#region MiniMap
MiniMap = new MiniMap(new Vector2(0, Engine.Instance.Height - MiniMap.Size.Y), LevelSize);
MiniMap.PreRender();
#endregion
#region Initial towers
XElement initialTowersMainNode = doc.Root.Element("InitialTowers");
if (initialTowersMainNode != null)
{
foreach (XElement initialTowerNode in initialTowersMainNode.Elements())
{
BaseTower bt = new BaseTower();
bt.Initialize(int.Parse(initialTowerNode.Element("ID").Value));
bt.SetLocation(Common.Str2Vector(initialTowerNode.Element("GridIdx").Value) * BuildGrid.GRID_SIZE);
AddTower(bt);
}
}
#endregion
#region Buildable Towers
BuildableTowers = new List <int>();
XElement buildableTowersMainNode = doc.Root.Element("BuildableTowers");
if (BuildableTowers != null)
{
if (buildableTowersMainNode.Attribute("type").Value == "restricted")
{
// Add all towers
for (int i = 0; i < DataStructs.Towers.Count; i++)
{
BuildableTowers.Add(DataStructs.Towers[i].ID);
}
// Remove restricted towers
foreach (XElement restrictedTowerNode in buildableTowersMainNode.Elements())
{
BuildableTowers.Remove(int.Parse(restrictedTowerNode.Value));
}
}
else
{
// Add allowed towers
foreach (XElement restrictedTowerNode in buildableTowersMainNode.Elements())
{
BuildableTowers.Add(int.Parse(restrictedTowerNode.Value));
}
}
}
else
{
// Add all towers
for (int i = 0; i < DataStructs.Towers.Count; i++)
{
BuildableTowers.Add(DataStructs.Towers[i].ID);
}
}
#endregion
#region Perma Disable CategoryButtons when they have no towers at all (place this code after region: Buildable Towers)
foreach (Button btn in CategoryButtons)
{
TowerCategoryStruct tcs = (TowerCategoryStruct)btn.Tag;
bool hasNoTowers = true;
for (int i = 0; i < tcs.TowersInThisCat.Count; i++)
{
if (BuildableTowers.Contains(tcs.TowersInThisCat[i].ID))
{
hasNoTowers = false;
break;
}
}
btn.Tag2 = hasNoTowers;
btn.IsEntirelyDisabled = hasNoTowers;
}
#endregion
#region Environments
XElement environmentMainNode = doc.Root.Element("Environments");
if (environmentMainNode != null)
{
foreach (XElement environmentNode in environmentMainNode.Elements())
{
Environments.Add(new Environment((eAnimation)Enum.Parse(typeof(eAnimation), environmentNode.Element("Type").Value), Common.Str2Vector(environmentNode.Element("Location").Value)));
}
}
#endregion
// GC
GC.Collect();
}