void OnSectorItemRemoved(MyEnvironmentItems item, MyEnvironmentItems.ItemInfo value)
{
foreach (var spawner in m_spawners)
{
spawner.Value.EnvironmentItems.Save = true;
}
if (m_saved == false)
{
m_planet.OnEnviromentSectorItemRemoved(m_pos);
m_saved = true;
}
}
public void PlaceItems()
{
ProfilerShort.Begin("flora : spawn");
Vector3 direction = -m_planet.GetWorldGravity(m_sectorCenter);
direction.Normalize();
var random = MyRandom.Instance;
using (var stateToken = random.PushSeed(m_cellHashCode))
{
for (int i = 0; i < NumItemsInSector; ++i)
{
Vector3D spawnPosition = GetRandomPosition(ref SectorBox);
Vector3D localPosition;
MyVoxelCoordSystems.WorldPositionToLocalPosition(m_planet.PositionLeftBottomCorner, ref spawnPosition, out localPosition);
Vector3D gravity = m_planet.GetWorldGravityNormalized(ref spawnPosition);
localPosition = m_planet.GetClosestSurfacePoint(ref localPosition, ref gravity, NUM_PLACE_ITERATION, 0);
MyVoxelCoordSystems.LocalPositionToWorldPosition(m_planet.PositionLeftBottomCorner, ref localPosition, out spawnPosition);
if (m_planet.Storage.DataProvider.IsMaterialAtPositionSpawningFlora(ref localPosition))
{
m_spawnPositions.Add(spawnPosition);
}
}
if (m_spawnPositions.Count > 0)
{
m_spawners = new Dictionary <MyStringHash, MyEnvironmentItems.MyEnvironmentItemsSpawnData>();
var itemClasses = MyDefinitionManager.Static.GetEnvironmentItemClassDefinitions();
ProfilerShort.Begin("flora : begin spawn");
foreach (var itemClass in itemClasses)
{
m_spawners[itemClass.Id.SubtypeId] = MyEnvironmentItems.BeginSpawn(itemClass);
m_spawners[itemClass.Id.SubtypeId].EnvironmentItems.Save = false;
m_spawners[itemClass.Id.SubtypeId].EnvironmentItems.CellsOffset = m_planet.PositionLeftBottomCorner;
m_spawners[itemClass.Id.SubtypeId].EnvironmentItems.ItemRemoved += OnSectorItemRemoved;
}
ProfilerShort.End();
for (int i = 0; i < m_spawnPositions.Count; ++i)
{
int value = random.Next(1, 4);
var cl = MyDefinitionManager.Static.GetRandomEnvironmentClass(value);
if (cl != null)
{
var itemDef = cl.GetRandomItemDefinition();
if (itemDef != null)
{
var spawner = m_spawners[cl.Id.SubtypeId];
MyEnvironmentItems.SpawnItem(spawner, itemDef, m_spawnPositions[i], direction);
m_numPlacedItems++;
}
}
}
ProfilerShort.Begin("flora : end spawn");
foreach (var spawner in m_spawners)
{
MyEnvironmentItems.EndSpawn(spawner.Value, false);
}
ProfilerShort.End();
m_spawnPositions.Clear();
}
}
ProfilerShort.End();
}
internal MyRenderComponentEnvironmentItems(MyEnvironmentItems environmentItems)
{
EnvironmentItems = environmentItems;
}