public virtual void update(GameTime time)
{
performChunkManagement(time);
windOffset += 1f;
foreach (Entity entity in entities)
{
entity.update(1);
if (entity is PlantWrapper)
{
PlantWrapper tree = (PlantWrapper)entity;
float effectiveWindOffset = windOffset + (tree.isBackground ? 0 : 15);
if ((tree.location.X + effectiveWindOffset) % windWaveWidth <= 1 && (tree.location.X + effectiveWindOffset) % windWaveWidth > 0)
{
tree.bendModifiers.Add(new SineAndHalfTimeModifier(220, .1f, .025f));
}
}
}
lock (queuedEntities)
{
foreach (Entity entity in queuedEntities)
{
entities.Add(entity);
}
queuedEntities.Clear();
}
}
//returns a list of entities that need to be spawned into the world
public List <Entity> generateProcedural()
{
List <Entity> spawnedEntities = new List <Entity>();
//TODO: remove cast
WorldBase world = (WorldBase)this.world;
generated = true;
random = new Random(location.X * 500 + location.Y);
int terrainMultipler = 250;
float caveThreshold = .585f;
PerlinNoise perlin = world.noise;
for (int x = 0; x < tilesPerChunk; x++)
{
float groundLevel = perlin.octavePerlin1D((float)(location.X * tilesPerChunk + x) / 25) * terrainMultipler;
for (int y = 0; y < tilesPerChunk; y++)
{
float height = (location.Y * tilesPerChunk + y);
if (height > groundLevel)
{
tiles[x, y] = TileTypeReferencer.DIRT;
}
else
{
if (height < groundLevel && height >= groundLevel - 1)
{
PlantWrapper wrapper = new PlantWrapper(Game1.grass.getTree(), world);
int nx = location.X * tilesPerChunk * tileDrawWidth + x * tileDrawWidth /* - tileDrawWidth / 2 - 10*/;
int ny = location.Y * tilesPerChunk * tileDrawWidth + y * tileDrawWidth /* - tileDrawWidth / 2*/;
wrapper.location = new Vector2(nx, ny);
spawnedEntities.Add(wrapper);
PlantWrapper wrapper_background = new PlantWrapper(Game1.grass.getTree(), world);
wrapper_background.location = new Vector2(nx, ny);
wrapper_background.isBackground = true;
spawnedEntities.Add(wrapper_background);
}
tiles[x, y] = TileTypeReferencer.AIR;
}
}
}
return(spawnedEntities);
}
