void CreateChampionGroup(IEnumerable <Coord> locations, D2Enemy enemy)
{
foreach (Coord coord in locations)
{
factory.BuildChampion(coord, enemy.Prefab);
}
}
void CreateEliteGroup(IEnumerable <Coord> locations, D2Enemy enemy)
{
Coord leaderLocation = locations.First();
GameObject leader = factory.BuildEliteLeader(leaderLocation, enemy.Prefab);
foreach (Coord coord in locations.Skip(1))
{
factory.BuildEliteMinion(leader, coord, enemy.MinionPrefab);
}
}
public void PlaceEncounters(IEnumerable <Coord> locations, D2Enemy[] enemies, float champProb, float eliteProb)
{
var encounterLocations = new List <Coord>(offsets.Length);
foreach (Coord position in locations)
{
encounterLocations.Clear();
D2Enemy enemy = enemies[random.Next(0, enemies.Length)];
double enemyTypeRoll = random.NextDouble();
int numEnemies;
D2EnemyType type;
if (enemyTypeRoll < eliteProb)
{
numEnemies = enemy.GetRandomMinionCount(random);
type = D2EnemyType.Elite;
}
else if (enemyTypeRoll < champProb + eliteProb)
{
numEnemies = enemy.GetRandomMinionCount(random);
type = D2EnemyType.Champion;
}
else
{
numEnemies = enemy.GetRandomGroupSize(random);
type = D2EnemyType.Basic;
}
foreach (Coord offset in offsets)
{
Coord coord = position + offset;
if (!occupied.Contains(coord) && !map.IsWallOrVoid(coord))
{
encounterLocations.Add(coord);
}
}
if (encounterLocations.Count > 0)
{
encounterLocations = encounterLocations.Take(numEnemies).ToList();
foreach (Coord coord in encounterLocations)
{
occupied.Add(coord);
}
CreateGroup(encounterLocations, enemy, type);
}
}
}
void CreateGroup(IEnumerable <Coord> locations, D2Enemy enemy, D2EnemyType enemyType)
{
Assert.IsNotNull(locations);
Assert.IsNotNull(enemy);
Assert.IsTrue(locations.Count() > 0);
switch (enemyType)
{
case D2EnemyType.Basic:
CreateBasicGroup(locations, enemy);
break;
case D2EnemyType.Champion:
CreateChampionGroup(locations, enemy);
break;
case D2EnemyType.Elite:
CreateEliteGroup(locations, enemy);
break;
default:
throw new System.ComponentModel.InvalidEnumArgumentException();
}
}
