private static IEnumerable <Microbe> MicrobeColonySpawnHelper(ColonySpawnInfo colony, Vector3 location)
{
for (int c = 0; c < colony.Random.Next(Constants.MIN_BACTERIAL_LINE_SIZE,
Constants.MAX_BACTERIAL_LINE_SIZE + 1); c++)
{
// Dont spawn them on top of each other because
// It causes them to bounce around and lag
// And add a little organicness to the look
if (colony.Horizontal)
{
colony.CurSpawn.x += colony.Random.Next(5, 8);
colony.CurSpawn.z += colony.Random.Next(-2, 3);
}
else
{
colony.CurSpawn.z += colony.Random.Next(5, 8);
colony.CurSpawn.x += colony.Random.Next(-2, 3);
}
yield return(SpawnMicrobe(colony.Species, location + colony.CurSpawn, colony.WorldRoot,
colony.MicrobeScene, true, colony.CloudSystem, colony.CurrentGame));
}
}
// TODO: this is likely a huge cause of lag. Would be nice to be able
// to spawn these so that only one per tick is spawned.
public static IEnumerable <Microbe> SpawnBacteriaColony(Species species, Vector3 location,
Node worldRoot, PackedScene microbeScene, CompoundCloudSystem cloudSystem,
GameProperties currentGame, Random random)
{
var curSpawn = new Vector3(random.Next(1, 8), 0, random.Next(1, 8));
// Three kinds of colonies are supported, line colonies and clump colonies and Networks
if (random.Next(0, 5) < 2)
{
// Clump
for (int i = 0; i < random.Next(Constants.MIN_BACTERIAL_COLONY_SIZE,
Constants.MAX_BACTERIAL_COLONY_SIZE + 1); i++)
{
// Dont spawn them on top of each other because it
// causes them to bounce around and lag
yield return(SpawnMicrobe(species, location + curSpawn, worldRoot, microbeScene, true,
cloudSystem, currentGame));
curSpawn = curSpawn + new Vector3(random.Next(-7, 8), 0, random.Next(-7, 8));
}
}
else if (random.Next(0, 31) > 2)
{
// Line
// Allow for many types of line
// (I combined the lineX and lineZ here because they have the same values)
var line = random.Next(-5, 6) + random.Next(-5, 6);
for (int i = 0; i < random.Next(Constants.MIN_BACTERIAL_LINE_SIZE,
Constants.MAX_BACTERIAL_LINE_SIZE + 1); i++)
{
// Dont spawn them on top of each other because it
// Causes them to bounce around and lag
yield return(SpawnMicrobe(species, location + curSpawn, worldRoot, microbeScene, true,
cloudSystem, currentGame));
curSpawn = curSpawn + new Vector3(line + random.Next(-2, 3), 0, line + random.Next(-2, 3));
}
}
else
{
// Network
// Allows for "jungles of cyanobacteria"
// Network is extremely rare
// To prevent bacteria being spawned on top of each other
var vertical = false;
var colony = new ColonySpawnInfo
{
Horizontal = false,
Random = random,
Species = species,
CloudSystem = cloudSystem,
CurrentGame = currentGame,
CurSpawn = curSpawn,
MicrobeScene = microbeScene,
WorldRoot = worldRoot,
};
for (int i = 0; i < random.Next(Constants.MIN_BACTERIAL_COLONY_SIZE,
Constants.MAX_BACTERIAL_COLONY_SIZE + 1); i++)
{
if (random.Next(0, 5) < 2 && !colony.Horizontal)
{
colony.Horizontal = true;
vertical = false;
foreach (var microbe in MicrobeColonySpawnHelper(colony, location))
{
yield return(microbe);
}
}
else if (random.Next(0, 5) < 2 && !vertical)
{
colony.Horizontal = false;
vertical = true;
foreach (var microbe in MicrobeColonySpawnHelper(colony, location))
{
yield return(microbe);
}
}
else if (random.Next(0, 5) < 2 && !colony.Horizontal)
{
colony.Horizontal = true;
vertical = false;
foreach (var microbe in MicrobeColonySpawnHelper(colony, location))
{
yield return(microbe);
}
}
else if (random.Next(0, 5) < 2 && !vertical)
{
colony.Horizontal = false;
vertical = true;
foreach (var microbe in MicrobeColonySpawnHelper(colony, location))
{
yield return(microbe);
}
}
else
{
// Diagonal
colony.Horizontal = false;
vertical = false;
foreach (var microbe in MicrobeColonySpawnHelper(colony, location))
{
yield return(microbe);
}
}
}
}
}
