protected bool RemoveItem(int itemInstanceId, int physicsInstanceId, bool sync)
{
Debug.Assert(sync == false || Sync.IsServer, "Synchronizing env. item removal from the client is forbidden!");
Debug.Assert(m_physicsShapeInstanceIdToLocalId.ContainsKey(physicsInstanceId), "Could not find env. item shape!");
Debug.Assert(m_localIdToPhysicsShapeInstanceId.ContainsKey(itemInstanceId), "Could not find env. item instance!");
m_physicsShapeInstanceIdToLocalId.Remove(physicsInstanceId);
m_localIdToPhysicsShapeInstanceId.Remove(itemInstanceId);
MyEnvironmentItemData itemData = m_itemsData[itemInstanceId];
itemData.Enabled = false;
m_itemsData[itemInstanceId] = itemData;
HkStaticCompoundShape shape = (HkStaticCompoundShape)Physics.RigidBody.GetShape();
var shapeKey = shape.ComposeShapeKey(physicsInstanceId, 0);
shape.EnableShapeKey(shapeKey, false);
Matrix matrix = itemData.Transform.TransformMatrix;
var sectorId = MyEnvironmentSector.GetSectorId(matrix.Translation - m_cellsOffset, Definition.SectorSize);
var disabled = Sectors[sectorId].DisableInstance(itemData.SectorInstanceId, itemData.ModelId);
Debug.Assert(disabled, "Env. item instance render not disabled");
Sectors[sectorId].UpdateRenderInstanceData();
OnRemoveItem(itemInstanceId, ref matrix, itemData.SubtypeId);
if (sync)
{
MySyncEnvironmentItems.RemoveEnvironmentItem(EntityId, itemInstanceId);
}
return(true);
}
protected bool RemoveNonPhysicalItem(int itemInstanceId, bool sync)
{
Debug.Assert(sync == false || Sync.IsServer, "Synchronizing env. item removal from the client is forbidden!");
Debug.Assert(m_itemsData.ContainsKey(itemInstanceId), "Could not find env. item shape!");
MyEnvironmentItemData itemData = m_itemsData[itemInstanceId];
itemData.Enabled = false;
m_itemsData[itemInstanceId] = itemData;
Matrix matrix = itemData.Transform.TransformMatrix;
var sectorId = MyEnvironmentSector.GetSectorId(matrix.Translation, Definition.SectorSize);
var disabled = Sectors[sectorId].DisableInstance(itemData.SectorInstanceId, itemData.ModelId);
Debug.Assert(disabled, "Env. item instance render not disabled");
Sectors[sectorId].UpdateRenderInstanceData();
OnRemoveItem(itemInstanceId, ref matrix, itemData.SubtypeId);
if (sync)
{
MySyncEnvironmentItems.RemoveEnvironmentItem(EntityId, itemInstanceId);
}
return(true);
}
public void BeginBatch(bool sync)
{
Debug.Assert(!IsBatching);
m_batchTime = BATCH_DEFAULT_TIME;
if (sync)
{
MySyncEnvironmentItems.SendBeginBatchAddMessage(EntityId);
}
}
public bool ModifyItemModel(int itemInstanceId, int localModelId, bool updateSector, bool sync)
{
MyEnvironmentItemData data;
if (!m_itemsData.TryGetValue(itemInstanceId, out data))
{
Debug.Assert(false, "Item instance not found.");
return(false);
}
int modelId = MyEnvironmentItems.GetModelId(data.SubtypeId, localModelId);
if (data.Enabled && data.ModelId != modelId)
{
Matrix matrix = data.Transform.TransformMatrix;
var sectorId = MyEnvironmentSector.GetSectorId(matrix.Translation - CellsOffset, Definition.SectorSize);
MyModel modelData = MyModels.GetModelOnlyData(MyModel.GetById(modelId));
var sector = Sectors[sectorId];
Matrix invOffset = Matrix.Invert(sector.SectorMatrix);
matrix = matrix * invOffset;
sector.DisableInstance(data.SectorInstanceId, data.ModelId);
int newSectorInstanceId = sector.AddInstance(data.SubtypeId, modelId, itemInstanceId, ref matrix, modelData.BoundingBox, m_instanceFlags, m_definition.MaxViewDistance);
data.ModelId = modelId;
data.SectorInstanceId = newSectorInstanceId;
m_itemsData[itemInstanceId] = data;
if (updateSector)
{
sector.UpdateRenderInstanceData();
sector.UpdateRenderEntitiesData(WorldMatrix);
}
if (ItemModified != null)
{
ItemModified(this,
new ItemInfo()
{
LocalId = data.Id,
SubtypeId = data.SubtypeId,
Transform = data.Transform
});
}
if (sync)
{
MySyncEnvironmentItems.SendModifyModelMessage(EntityId, itemInstanceId, localModelId);
}
}
return(true);
}
public void EndBatch(bool sync)
{
m_batchTime = 0;
if (m_batchedAddItems.Count > 0 || m_batchedModifyItems.Count > 0)
{
ProcessBatch();
}
m_batchedAddItems.Clear();
m_batchedModifyItems.Clear();
if (sync)
{
MySyncEnvironmentItems.SendEndBatchAddMessage(EntityId);
}
}
public void BatchModifyItem(int localId, int localModelId, bool sync)
{
Debug.Assert(IsBatching);
Debug.Assert(m_itemsData.ContainsKey(localId));
if (!m_itemsData.ContainsKey(localId))
{
return;
}
m_batchedModifyItems.Add(new ModifyItemData()
{
LocalId = localId, LocalModelId = localModelId
});
if (sync)
{
MySyncEnvironmentItems.SendBatchModifyItemMessage(EntityId, localId, localModelId);
}
}
public void BatchAddItem(Vector3D position, MyStringHash subtypeId, int localModelId, bool sync)
{
Debug.Assert(IsBatching);
Debug.Assert(m_definition.ContainsItemDefinition(subtypeId));
if (!m_definition.ContainsItemDefinition(subtypeId))
{
return;
}
m_batchedAddItems.Add(new AddItemData()
{
Position = position, SubtypeId = subtypeId, LocalModelId = localModelId
});
if (sync)
{
MySyncEnvironmentItems.SendBatchAddItemMessage(EntityId, position, subtypeId, localModelId);
}
}