Disconnect one collision object breaks remaining objects

[frosty3907]

1. Create a lagoa simulation with more than one collision object.
2. Disconnect one object (from collision input).
3. Particles now will not collide with any objects.


Reconnecting disconnected object does not reactivate collisions, permanently broken.

Could someone please confirm?
Lagoa is turning out to be unusable.

[frosty3907]

Example scene:

edit: Scene will not work if run from script editor since it doesn't input collision object for some reason.

Press play, will work fine. Select point cloud and go to ICE tree, disconnect cube1 (or cube) from collision objects, particles now collide with no object.

Code: Select all

CreatePrim "Cylinder", "MeshSurface"
SetValue "cylinder.cylinder.height", 1.258
Translate , 0, 3.73251011506245, 0, siRelative, siLocal, siObj, siXYZ, , , , , , , , , , 0
CreatePrim "Cube", "MeshSurface"
SetValue "cube.cube.length", 1.582
Translate , 0, 1.88811154240294, 0, siRelative, siLocal, siObj, siXYZ, , , , , , , , , , 0
Duplicate "cube", , 2, 1, 1, 0, 0, 1, 0, 1, , , , , , , , , , , 0
Translate , 0, -2.57133140684129, 0, siRelative, siLocal, siObj, siXYZ, , , , , , , , , , 0
Scale , 4.43554581268144, 1, 4.43554581268144, siRelative, siLocal, siObj, siXYZ, , , , , , , , 0
SelectObj "cylinder", , True
ICEFLowCommonTools
ICEFlow_CreateParticlesFromPreset "Lagoa Setup Basic Emission", "Execute", "Emitter In Name", "Passive Body In Name", True, , False
SelectObj "cube1"
AddICENode "GetDataNode", "Basic_Emission_PointCloud.pointcloud.ICETree"
SetValue "Basic_Emission_PointCloud.pointcloud.ICETree.SceneReferenceNode[2].reference", "cube1"
AddPortToICENode "Basic_Emission_PointCloud.pointcloud.ICETree.Lagoa_Simulate_Multiphysics.Passive_Body_In_Name", siNodePortDataInsertionLocationAfter
ConnectICENodes "Basic_Emission_PointCloud.pointcloud.ICETree.Lagoa_Simulate_Multiphysics.Passive_Body_In_Name1", "Basic_Emission_PointCloud.pointcloud.ICETree.SceneReferenceNode[2].outname"

[frosty3907]

Correction: reconnecting the collision object (or any object to the empty port) gets it working again.

Is there a way to remove unused ports?

[grahamef]

Is there a way to remove unused ports?

Right-click on the port, and choose Delete Port.