//constructor takes a factory (because we have already created this in Game and dont want to create a second one)
public EnemySpawner(Factory factory_, EnemySpawnRules esr_, uint timerIntervalMs_, uint startTimerms_, Circle spawnCircle_, int pointsToSpend_)
{
pointsToSpend = pointsToSpend_;
//numEnemiesSpawned = 0;
//numEnemiesToSpawn = numEnemiesToSpawn_;
//assign classwide variables
spawnCircle = spawnCircle_;
esr = esr_;
factoryOrder = factory_;
//create the timer that will control when enemies are created.
spawnTimer = new System.Timers.Timer(timerIntervalMs_);
//the timer controlling when we stop spawning
//stopTimer = new System.Timers.Timer(stopTimerMs_);
//when do we kick it off?
startTimer = new System.Timers.Timer(startTimerms_);
//this line adds the SpawnEnemy envent handler (see SpawnEnemy function) that fires when the spawnTimer fires
spawnTimer.Elapsed += SpawnEnemy;
//stopTimer.Elapsed += StopSpawner;
startTimer.Elapsed += Start;
//where do we want to spawn them from?
spawnPoint = spawnCircle.RandomPoint();
//kick off the timer
startTimer.Start();
//spawnTimer.Start();
timerStopped = false;
}
private void InitEnemySpawnRules()
{
Dice dice = new Dice(1, 100);
{
//50% Ghoul, 50% Running Ghoul
EnemySpawnRules rules = new EnemySpawnRules(dice, ENEMY_TYPE.GHOUL);
rules.SetEnemyRule(ENEMY_TYPE.RUNNING_GHOUL, 50, 50);
spawnRulesList.Add(rules);
}
{
//70% SKELETON_KNIGHT, 30% WEREWOLF
EnemySpawnRules rules = new EnemySpawnRules(dice, ENEMY_TYPE.SKELETON_KNIGHT);
rules.SetEnemyRule(ENEMY_TYPE.WEREWOLF, 70, 30);
spawnRulesList.Add(rules);
}
{
//10% Green Dragon, 40% HEAVY_ZOMBIE, 40% SKELETON KNIGHT
EnemySpawnRules rules = new EnemySpawnRules(dice, ENEMY_TYPE.HEAVY_ZOMBIE);
rules.SetEnemyRule(ENEMY_TYPE.GREEN_DRAGON, 0, 10);
rules.SetEnemyRule(ENEMY_TYPE.SKELETON_KNIGHT, 10, 30);
spawnRulesList.Add(rules);
}
{
//100% RUNNING GHOUL
EnemySpawnRules rules = new EnemySpawnRules(dice, ENEMY_TYPE.RUNNING_GHOUL);
spawnRulesList.Add(rules);
}
}
//public void CreateTestWave()
//{
// uint spawnNumber = 0;
// const uint SPAWN_INTERVAL = 5000;
// const uint TIMER_INTERVAL = 350;
// const float ENEMIES_WAVE_ONE = 5.0f;
// const float ENEMIES_INCREMENTER = 0.6f;
// const float ENEMIES_WAVE_END = 50.0f;
// //const float ENEMIES_WAVE_ONE = 1.0f;
// //const float ENEMIES_INCREMENTER = 0.6f;
// //const float ENEMIES_WAVE_END = 1.5f;
// //had to move CreatePlayer here as the creation of the spawn circle needs it to exist.
// CreatePlayer();
// //even though these enemySpawner instances instantly go out of scope. they are not destroyed while their timers are running.
// for (float i = ENEMIES_WAVE_ONE; i < ENEMIES_WAVE_END; i += ENEMIES_INCREMENTER)
// {
// //grab a random rules
// EnemySpawnRules rules = spawnRulesList[spawnRulesSelector.Roll()];
// Circle circle = new Circle(new Vector2(gameAssets.TowerListItem(0).X, gameAssets.TowerListItem(0).Y), 400.0);
// EnemySpawner enemySpawner = new EnemySpawner(this, rules, TIMER_INTERVAL, (uint)(spawnNumber * SPAWN_INTERVAL) + 1, (uint)i * 2, circle);
// ++spawnNumber;
// }
//}
public List <EnemySpawner> GenerateWave(int pointsToSpendPerSpawner_, int numOfSpawners_, int timeBetweenSpawners_)
{
List <EnemySpawner> wave = new List <EnemySpawner>();
uint spawnNumber = 0;
const uint TIMER_INTERVAL = 350;
//even though these enemySpawner instances instantly go out of scope. they are not destroyed while their timers are running.
for (float i = 1; i < numOfSpawners_; ++i)
{
//grab a random rules
EnemySpawnRules rules = spawnRulesList[spawnRulesSelector.Roll()];
Circle circle = new Circle(new Vector2(gameAssets.TowerListItem(0).X, gameAssets.TowerListItem(0).Y), 600.0);
uint startTimerMS = (uint)(spawnNumber * timeBetweenSpawners_) + 1;
EnemySpawner enemySpawner = new EnemySpawner(this, rules, TIMER_INTERVAL, startTimerMS, circle, pointsToSpendPerSpawner_);
wave.Add(enemySpawner);
++spawnNumber;
}
return(wave);
}
private void InitEnemySpawnRules()
{
Dice dice = new Dice(1, 100);
{
//50% Ghoul, 50% Running Ghoul
EnemySpawnRules rules = new EnemySpawnRules(dice, ENEMY_TYPE.GHOUL);
rules.SetEnemyRule(ENEMY_TYPE.RUNNING_GHOUL, 50, 50);
spawnRulesList.Add(rules);
}
{
//70% SKELETON_KNIGHT, 30% WEREWOLF
EnemySpawnRules rules = new EnemySpawnRules(dice, ENEMY_TYPE.SKELETON_KNIGHT);
rules.SetEnemyRule(ENEMY_TYPE.WEREWOLF, 70, 30);
spawnRulesList.Add(rules);
}
{
//10% Green Dragon, 40% HEAVY_ZOMBIE, 40% SKELETON KNIGHT
EnemySpawnRules rules = new EnemySpawnRules(dice, ENEMY_TYPE.HEAVY_ZOMBIE);
rules.SetEnemyRule(ENEMY_TYPE.GREEN_DRAGON, 0, 10);
rules.SetEnemyRule(ENEMY_TYPE.SKELETON_KNIGHT, 10, 30);
spawnRulesList.Add(rules);
}
{
//100% RUNNING GHOUL
EnemySpawnRules rules = new EnemySpawnRules(dice, ENEMY_TYPE.RUNNING_GHOUL);
spawnRulesList.Add(rules);
}
}