public void SpawnHero(WaveHero heroDef)
{
if (heroDef != null)
{
GameObject newHero = entityFactory.GenerateHero(heroDef.heroName);
newHero.name = newHero.name + num++;
newHero.transform.position = transform.position;
//Add the hero to the correct party.
partyManager.AddHeroToParty(heroDef.partyName, newHero.GetComponent<HeroComponent>());
}
}
/// <summary>
/// Loads the next hero in the current wave into nextHeroToSpawn.
/// </summary>
/// <returns>
/// True if the next hero is valid, false if the end of the wave was passed.
/// </returns>
protected bool LoadNextHero()
{
nextHeroToSpawn = waves[currWave].GetNext();
bool valid = false;
if (nextHeroToSpawn.heroName != String.Empty)
{
timeUntilNextSpawn = nextHeroToSpawn.delay;
valid = true;
}
else
nextHeroToSpawn = null;
return valid;
}
protected void SpawnNewHero(WaveHero nextHeroToSpawn)
{
//Locate the correct spawner for the hero.
HeroSpawner spawner = spawners[nextHeroToSpawn.spawnerName];
//Have the Spawner spawn the hero
spawner.SpawnHero(nextHeroToSpawn);
}
/// <summary>
/// Updates the HeroWaveManager and decides if new heroes need to be spawned.
/// </summary>
public void Update()
{
//If we're paused then just return and do nothing for now...
if (Paused)
return;
//Don't do anything regarding spawning heroes unless we are actually launching a wave!
if (waveState == WaveState.LaunchingWave)
{
timeSinceLastSpawn += Time.deltaTime;
//If we have a hero to spawn and it's time to spawn them then fire the event!
if (nextHeroToSpawn != null && timeSinceLastSpawn >= timeUntilNextSpawn)
{
SpawnNewHero(nextHeroToSpawn);
nextHeroToSpawn = null;
timeSinceLastSpawn = 0.0f;
}
//If we don't have a next hero to spawn then load one
if (nextHeroToSpawn == null)
{
bool valid = LoadNextHero();
//If we didn't get a valid hero back then fire the wave completed spawning event.
if (!valid)
OnWaveCompletedSpawning();
}
}
else if ((waveState == WaveState.WaitingForEndOfWave || waveState == WaveState.Completed) && NumHeroesAlive == 0)
{
waveState = WaveState.WaitingToStartWave;
OnAllWaveEnemiesDefeated(currWave);
setupNextWave = true;
}
if (setupNextWave && waveState == WaveState.WaitingToStartWave)
{
waveGUIManager.EnableStartWaveButton();
OnNextWaveReady(currWave);
setupNextWave = false;
}
}
/// <summary>
/// Adds a hero to the wave following the definition in the provided XmlNode.
/// </summary>
/// <param name="node">
/// The XmlNode containing the definition of the hero to be added to the wave.
/// </param>
protected void AddWaveHero(XmlNode node)
{
string type = node.Attributes["type"].Value;
string partyName = node.Attributes["party"].Value;
string spawnerName = node.Attributes["spawner"].Value;
float delay = float.Parse(node["delay"].InnerText, NumberStyles.Float, CultureInfo.InvariantCulture);
WaveHero waveHero = new WaveHero(type, partyName, spawnerName, delay);
waveHero.heroInfo = entityFactory.GetHeroInfo(type);
waveHeroes.Add(waveHero);
}
/// <summary>
/// Gets the next Hero in this Wave to be spawned,
/// </summary>
/// <returns>
/// The name of the Hero and time delay information for the next Hero to be spawned for this Wave.
/// If the Wave is completed the WaveHero returned contains the empty string.
/// </returns>
public WaveHero GetNext()
{
WaveHero hero;
if (currHero < NumHeroes)
{
hero = waveHeroes[currHero];
currHero++;
}
else
hero = new WaveHero(String.Empty, String.Empty, String.Empty, -1.0f);
return hero;
}
void HandleOnSpawnNewHero(WaveHero hero)
{
waveInfoScrollList.RemoveItem(0, true);
}