public static bool AddPrefab(string prefabName, long positionEntityId, SyncCreatePrefabType prefabType, ulong messageId = 0)
{
if (!MyAPIGateway.Entities.EntityExists(positionEntityId))
return false;
long piratePlayerId = 0;
if (prefabType == SyncCreatePrefabType.Pirate)
{
var fc = MyAPIGateway.Session.Factions.GetObjectBuilder();
var faction = fc.Factions.FirstOrDefault(f => f.Tag =="SPRT");
if (faction != null)
{
var pirateMember = faction.Members.FirstOrDefault();
piratePlayerId = pirateMember.PlayerId;
}
}
var entity = MyAPIGateway.Entities.GetEntityById(positionEntityId);
var prefab = MyDefinitionManager.Static.GetPrefabDefinition(prefabName);
if (prefab.CubeGrids == null)
{
MyDefinitionManager.Static.ReloadPrefabsFromFile(prefab.PrefabPath);
prefab = MyDefinitionManager.Static.GetPrefabDefinition(prefab.Id.SubtypeName);
}
if (prefab.CubeGrids.Length == 0)
return false;
var worldMatrix = entity.WorldMatrix;
// Use the cubeGrid BoundingBox to determine distance to place.
Vector3I min = Vector3I.MaxValue;
Vector3I max = Vector3I.MinValue;
foreach (var b in prefab.CubeGrids[0].CubeBlocks)
{
min = Vector3I.Min(b.Min, min);
max = Vector3I.Max(b.Min, max);
}
var size = new Vector3(max - min);
// TODO: find a empty spot in space to spawn the prefab safely.
var distance = (Math.Sqrt(size.LengthSquared()) * prefab.CubeGrids[0].GridSizeEnum.ToGridLength() / 2) + 2;
var position = worldMatrix.Translation + worldMatrix.Forward * distance; // offset the position out in front of player by 2m.
var offset = position - prefab.CubeGrids[0].PositionAndOrientation.Value.Position;
var tempList = new List<MyObjectBuilder_EntityBase>();
// We SHOULD NOT make any changes directly to the prefab, we need to make a Value copy using Clone(), and modify that instead.
foreach (var grid in prefab.CubeGrids)
{
var gridBuilder = (MyObjectBuilder_CubeGrid)grid.Clone();
gridBuilder.PositionAndOrientation = new MyPositionAndOrientation(grid.PositionAndOrientation.Value.Position + offset, grid.PositionAndOrientation.Value.Forward, grid.PositionAndOrientation.Value.Up);
if (prefabType == SyncCreatePrefabType.Wireframe)
foreach (var cube in gridBuilder.CubeBlocks)
{
cube.IntegrityPercent = 0.01f;
cube.BuildPercent = 0.01f;
}
if (prefabType == SyncCreatePrefabType.Pirate)
{
foreach (var cube in gridBuilder.CubeBlocks)
{
cube.Owner = piratePlayerId;
cube.ShareMode = MyOwnershipShareModeEnum.None;
}
}
tempList.Add(gridBuilder);
}
tempList.CreateAndSyncEntities();
return true;
}
public static bool AddPrefab(string prefabName, long positionEntityId, SyncCreatePrefabType prefabType, ulong messageId = 0)
{
if (!MyAPIGateway.Entities.EntityExists(positionEntityId))
{
return(false);
}
long piratePlayerId = 0;
if (prefabType == SyncCreatePrefabType.Pirate)
{
var fc = MyAPIGateway.Session.Factions.GetObjectBuilder();
var faction = fc.Factions.FirstOrDefault(f => f.Tag == "SPRT");
if (faction != null)
{
var pirateMember = faction.Members.FirstOrDefault();
piratePlayerId = pirateMember.PlayerId;
}
}
var entity = MyAPIGateway.Entities.GetEntityById(positionEntityId);
var prefab = MyDefinitionManager.Static.GetPrefabDefinition(prefabName);
if (prefab.CubeGrids == null)
{
MyDefinitionManager.Static.ReloadPrefabsFromFile(prefab.PrefabPath);
prefab = MyDefinitionManager.Static.GetPrefabDefinition(prefab.Id.SubtypeName);
}
if (prefab.CubeGrids.Length == 0)
{
return(false);
}
var worldMatrix = entity.WorldMatrix;
// Use the cubeGrid BoundingBox to determine distance to place.
Vector3I min = Vector3I.MaxValue;
Vector3I max = Vector3I.MinValue;
foreach (var b in prefab.CubeGrids[0].CubeBlocks)
{
min = Vector3I.Min(b.Min, min);
max = Vector3I.Max(b.Min, max);
}
var size = new Vector3(max - min);
// TODO: find a empty spot in space to spawn the prefab safely.
var distance = (Math.Sqrt(size.LengthSquared()) * prefab.CubeGrids[0].GridSizeEnum.ToGridLength() / 2) + 2;
var position = worldMatrix.Translation + worldMatrix.Forward * distance; // offset the position out in front of player by 2m.
var offset = position - prefab.CubeGrids[0].PositionAndOrientation.Value.Position;
var tempList = new List <MyObjectBuilder_EntityBase>();
// We SHOULD NOT make any changes directly to the prefab, we need to make a Value copy using Clone(), and modify that instead.
foreach (var grid in prefab.CubeGrids)
{
var gridBuilder = (MyObjectBuilder_CubeGrid)grid.Clone();
gridBuilder.PositionAndOrientation = new MyPositionAndOrientation(grid.PositionAndOrientation.Value.Position + offset, grid.PositionAndOrientation.Value.Forward, grid.PositionAndOrientation.Value.Up);
if (prefabType == SyncCreatePrefabType.Wireframe)
{
foreach (var cube in gridBuilder.CubeBlocks)
{
cube.IntegrityPercent = 0.01f;
cube.BuildPercent = 0.01f;
}
}
if (prefabType == SyncCreatePrefabType.Pirate)
{
foreach (var cube in gridBuilder.CubeBlocks)
{
cube.Owner = piratePlayerId;
cube.ShareMode = MyOwnershipShareModeEnum.None;
}
}
tempList.Add(gridBuilder);
}
tempList.CreateAndSyncEntities();
return(true);
}
