public void SpawnWave(ref ConcurrentQueue <SpawnObject> spawnQueue, EnemyStrength enemyStrength, WaveSize waveSize, int players, float innerRadius = 1600f / 64f, float outerRadius = 2000f / 64f, float sideLength = 4000 / 64f)
{
var tempSQ = spawnQueue;
int waveCount;
switch (waveSize)
{
case WaveSize.Small:
waveCount = 5 * players;
break;
case WaveSize.Medium:
waveCount = 10 * players;
break;
case WaveSize.Large:
waveCount = 20 * players;
break;
case WaveSize.XtraLarge:
waveCount = 40 * players;
break;
default:
waveCount = 10 * players;
break;
}
var rand = new Random();
var randomNumber = rand.NextDouble();
WaveTypes waveType;
if (randomNumber <= .5)
{
waveType = WaveTypes.Corners;
}
else if (randomNumber <= .80)
{
waveType = WaveTypes.InsideOut;
}
else
{
waveType = WaveTypes.Ring;
}
Parallel.For(0, waveCount, (i =>
{
SpawnOneTick(enemyStrength, ref tempSQ, waveType, innerRadius, outerRadius, sideLength);
}));
spawnQueue = tempSQ;
}
public void SpawnOneTick(EnemyStrength enemyStrength, ref ConcurrentQueue <SpawnObject> spawnQueue, WaveTypes waveType, float innerRadius = 1600f / 64f, float outerRadius = 2000f / 64f, float sideLength = 4000f / 64f)
{
EnemySpawnObject enemySpawn = new EnemySpawnObject();
var rand = new Random();
var entropy = (float)rand.NextDouble();
if (waveType == WaveTypes.Ring)
{
//Set enemy spawn using MATH POWAH
//https://stackoverflow.com/questions/9048095/create-random-number-within-an-annulus
//theta = random.uniform(0,2*pi)
float theta = (float)rand.NextDouble() * (float)Math.PI * 2f;
//A = 2/(r_max*r_max - r_min*r_min)
float A = 2 / (outerRadius * outerRadius - innerRadius * innerRadius);
//r = sqrt(2*random.uniform(0,1)/A + r_min*r_min)
float r = (float)Math.Sqrt(
2 * rand.NextDouble() / (double)A + (double)innerRadius * (double)outerRadius);
var spawnPosition = new Vector2(r * (float)Math.Cos(theta), r * (float)Math.Sin(theta));
enemySpawn.InitialPosition = spawnPosition;
}
else if (waveType == WaveTypes.Corners)
{
var entropy2 = (float)rand.NextDouble();
if (entropy2 >= .5)
{
if (entropy >= .5)
{
enemySpawn.InitialPosition = new Vector2(sideLength / 2 + entropy, sideLength / 2 + entropy);
}
else
{
enemySpawn.InitialPosition = new Vector2(-sideLength / 2 + entropy, -sideLength / 2 + entropy);
}
}
else
{
if (entropy >= .5)
{
enemySpawn.InitialPosition = new Vector2(-sideLength / 2 + entropy, sideLength / 2 + entropy);
}
else
{
enemySpawn.InitialPosition = new Vector2(sideLength / 2 + entropy, -sideLength / 2 + entropy);
}
}
}
else if (waveType == WaveTypes.InsideOut)
{
enemySpawn.InitialPosition = new Vector2(entropy, -entropy);
}
var enemyType = "alien_tick";
enemySpawn.Radius = .4f;
enemySpawn.InitialRestitution = 0f;
switch (enemyStrength)
{
case EnemyStrength.Easy:
enemySpawn.EnemyType = enemyType;
enemySpawn.Speed = 9f;
enemySpawn.Damage = 2f;
enemySpawn.InitialHealth = 10f;
break;
case EnemyStrength.EasyMedium:
enemySpawn.EnemyType = enemyType;
enemySpawn.Speed = 10f;
enemySpawn.Damage = 5f;
enemySpawn.InitialHealth = 10f;
break;
case EnemyStrength.Medium:
enemySpawn.EnemyType = enemyType;
enemySpawn.Speed = 11f;
enemySpawn.Damage = 10f;
enemySpawn.InitialHealth = 15f;
break;
case EnemyStrength.Hard:
enemySpawn.EnemyType = enemyType;
enemySpawn.Speed = 12f;
enemySpawn.Damage = 25f;
enemySpawn.InitialHealth = 25f;
break;
case EnemyStrength.VeryHard:
enemySpawn.EnemyType = enemyType;
enemySpawn.Speed = 13f;
enemySpawn.Damage = 35f;
enemySpawn.InitialHealth = 30f;
break;
}
spawnQueue.Enqueue(enemySpawn);
}
static public Enemy GenerateEnemy(EnemyStrength strength)
{
int rollType = Game.rng.Next(5);
int rollStrength = Game.rng.Next(10);
int rollTough = Game.rng.Next(10);
int rollHp = Game.rng.Next(10);
int str = (rollStrength / 5) + 1;
int tgh = (rollTough / 7);
int hp = (rollHp / 4) + 5;
int speed = Game.rng.Next(5) + 1;
switch (strength)
{
case EnemyStrength.WEAK:
switch (rollType)
{
case 0:
return(new Enemy("Rat", hp, str, tgh, speed, 0, EnemyStrength.WEAK));
case 1:
return(new Enemy("Bat", hp, str, tgh, speed, 0, EnemyStrength.WEAK));
case 2:
return(new Enemy("Slime", hp, str, tgh, speed, 0, EnemyStrength.WEAK));
case 3:
return(new Enemy("Wolf", hp, str, tgh, speed, 0, EnemyStrength.WEAK));
case 4:
return(new Enemy("Spider", hp, str, tgh, speed, 0, EnemyStrength.WEAK));
default:
return(new Enemy("Rat", hp, str, tgh, speed, 0, EnemyStrength.WEAK));
}
case EnemyStrength.MEDIUM:
str += (rollStrength / 4) + 2;
tgh += 1;
hp += (rollHp / 4) + 7;
switch (rollType)
{
case 0:
return(new Enemy("Skeleton", hp, str, tgh, speed, 0, EnemyStrength.MEDIUM));
case 1:
return(new Enemy("Zombie", hp, str, tgh, speed, 0, EnemyStrength.MEDIUM));
case 2:
return(new Enemy("Ork", hp, str, tgh, speed, 0, EnemyStrength.MEDIUM));
case 3:
return(new Enemy("Bear", hp, str, tgh, speed, 0, EnemyStrength.MEDIUM));
case 4:
return(new Enemy("Mad Convict", hp, str, tgh, speed, 0, EnemyStrength.MEDIUM));
default:
return(new Enemy("Skeleton", hp, str, tgh, speed, 0, EnemyStrength.MEDIUM));
}
case EnemyStrength.STRONG:
str += (rollStrength / 2) + 6;
tgh += (rollTough / 3) + 1;
hp += (rollHp / 2) + 15;
switch (rollType)
{
case 0:
return(new Enemy("Stone Golem", hp, str, tgh, speed, 0, EnemyStrength.STRONG));
case 1:
return(new Enemy("Small Dragon", hp, str, tgh, speed, 0, EnemyStrength.STRONG));
case 2:
return(new Enemy("Fire Monster", hp, str, tgh, speed, 0, EnemyStrength.STRONG));
case 3:
return(new Enemy("Giant", hp, str, tgh, speed, 0, EnemyStrength.STRONG));
case 4:
return(new Enemy("Queen of Spiders", hp, str, tgh, speed, 0, EnemyStrength.STRONG));
default:
return(new Enemy("Stone Golem", hp, str, tgh, speed, 0, EnemyStrength.STRONG));
}
default:
throw new System.SystemException("enemy generator");
}
}
public Enemy(String n, int h, int s, int t, int sp, int m, EnemyStrength str) : base(h, s, t, sp, m)
{
Name = n;
StrengthType = str;
}
