public void LoadSpriteGroups()
{
Loaded = true;
for (int i = 0; i < 144; i++)
{
SpriteGroup sg = new SpriteGroup(romData, spriteRequirementsCollection, i);
SpriteGroups.Add(sg);
}
}
public void RandomizeSprites(Random rand, OptionFlags optionFlags, SpriteGroupCollection spriteGroupCollection, SpriteRequirementCollection spriteRequirementCollection)
{
SpriteGroup spriteGroup = null;
int[] possibleSprites = new int[0];
spriteGroup = spriteGroupCollection.SpriteGroups.First(x => x.DungeonGroupId == this.GraphicsBlockId);
possibleSprites = spriteGroup.GetPossibleEnemySprites(this, optionFlags).Select(x => x.SpriteId).ToArray();
if (possibleSprites.Length > 0)
{
var spritesToUpdate = this.Sprites.Where(x => spriteRequirementCollection.RandomizableSprites.Select(y => y.SpriteId).Contains(x.SpriteId))
.ToList();
// TODO: something less hacky for shutters.
var keySprites = spritesToUpdate.Where(x => x.HasAKey).ToList();
var shutterSprites = spritesToUpdate.Where(x => this.IsShutterRoom && !x.HasAKey).ToList();
var killableSprites = spriteRequirementCollection.KillableSprites.Where(x => possibleSprites.Contains(x.SpriteId)).Select(x => x.SpriteId).ToList();
var killableKeySprites = spriteRequirementCollection.KillableSprites.Where(x => x.CannotHaveKey == false && possibleSprites.Contains(x.SpriteId)).Select(x => x.SpriteId).ToList();
var waterSprites = spriteRequirementCollection.WaterSprites.Where(x => possibleSprites.Contains(x.SpriteId)).Select(x => x.SpriteId).ToList();
if (keySprites.Count > 0 && killableKeySprites.Count == 0)
{
throw new Exception("Key in room without any killable enemies");
}
if (shutterSprites.Count > 0 && killableSprites.Count == 0)
{
throw new Exception("Shutter room without any killable enemies");
}
if (this.IsWaterRoom && waterSprites.Count == 0)
{
throw new Exception("Water room without any water sprites");
}
Debug.Assert(possibleSprites.Contains(SpriteConstants.EmptySprite) == false);
Debug.Assert(killableSprites.Contains(SpriteConstants.EmptySprite) == false);
Debug.Assert(killableKeySprites.Contains(SpriteConstants.EmptySprite) == false);
Debug.Assert(waterSprites.Contains(SpriteConstants.EmptySprite) == false);
int[] possibleAbsorbableSprites = GetAbsorbableSprites(spriteRequirementCollection, optionFlags);
int stalCount = 0;
if (this.IsWaterRoom)
{
spritesToUpdate.ToList()
.ForEach(x => x.SpriteId = waterSprites[rand.Next(waterSprites.Count)]);
return;
}
else
{
// remove water sprites
possibleSprites = possibleSprites.Where(x => waterSprites.Contains(x) == false).ToArray();
}
foreach (var s in spritesToUpdate.Where(x => x.HasAKey == false).ToList())
{
int spriteId = -1;
// don't put stal in shutter rooms
if (false == this.IsShutterRoom && rand.Next(0, 100) <= 5)
{
//spawn a stal
spriteId = SpriteConstants.StalSprite;
}
else
{
spriteId = possibleSprites[rand.Next(possibleSprites.Length)];
}
if (optionFlags.EnemiesAbsorbable && optionFlags.AbsorbableSpawnRate > 0 && optionFlags.AbsorbableTypes.Where(x => x.Value).Count() > 0)
{
if (rand.Next(0, 100) <= optionFlags.AbsorbableSpawnRate)
{
spriteId = possibleAbsorbableSprites[rand.Next(possibleAbsorbableSprites.Length)];
}
}
s.SpriteId = spriteId;
if (spriteId == SpriteConstants.StalSprite)
{
stalCount++;
if (stalCount > 2)// && possibleSprites.Count() > 1) // max 2 in a room
{
possibleSprites = possibleSprites.Where(x => x != SpriteConstants.StalSprite).ToArray();
}
}
//*/
}
spritesToUpdate.Where(x => x.HasAKey).ToList()
.ForEach(x => x.SpriteId = killableKeySprites[rand.Next(killableKeySprites.Count)]);
// TODO: something less hacky for shutters.
spritesToUpdate.Where(x => !x.HasAKey && this.IsShutterRoom).ToList()
.ForEach(x => x.SpriteId = killableSprites[rand.Next(killableSprites.Count)]);
}
else if (!RoomIdConstants.BossRooms.Contains(this.RoomId))
{
// TODO: log this because it's not a boss room
Debug.WriteLine($"Skipped randomizing sprites in room {this.RoomId}");
}
}
