AMRUKAnchorActorSpawner Class

Event that gets fired when the interior spawner finished spawning actors.

Seed to use for the random generator that decideds wich actor class to spawn if there a given multiple for a label. negative values will have the effect to initialize the random generator to a random seed.

Whether actors should be spawned automatically after the mixed reality utility kit has been initialized. This should not be changed after the scene has been loaded.

Material to use when falling back to procedural material.

Whether or not the spawner should fallback to procedural meshes in case no actor class has been defined for a label. This behaviour can be overwritten on the label basis in SpawnGroups.

Labels for which holes should be created in the parents plane mesh. E.g. if holes are needed in the walls where the windows and doors are, specify DOOR_FRAME and WINDOW_FRAME.

A map of Actor classes to spawn for the given label.

Spawns the meshes for the given labels above on the anchor positions in each room. There might be multiple actor classes for a give label. If thats the case a actor class will be chosen radomly. The seed for this random generator can be set by AnchorRandomSpawnSeed. This function will be called automatically after the mixed reality utility kit initialized unless the option SpawnOnStart is set to false. If there is no actor class specified for a label then a procedural mesh matching the anchors volume and plane will be generated.

Return all spawned actors from the give room.

Return all spawned actors from all rooms.

This method gets called by the AnchorActorSpawner when it wants to spawn actors and procedural meshes in the room. It's possible to overwrite this function in Blueprint or C++ to implement custom spawning logic. The protected methods in the AnchorActorSpawner contain helper functions which can be useful when implementing a custom spawning logic. When implementing a custom spawning logic you may want to use SpawnAnchorActor() to spawn the actual actor and take care of it's orientation and scaling to match the anchors bounds.

This method gets called by the default implementation of the SpawnAnchorActorsInRoom() for every label that should spawn a actor. By overwriting this function it is possible to inject custom spawning logic for actors on a per label basis. When implementing a custom spawning logic you may want to use SpawnAnchorActor() to spawn the actual actor and take care of it's orientation and scaling to match the anchors bounds.

This method gets called by the default implementation of SpawnAnchorActorForLabel() to spawn the anchor and orient and scale it correct to the given anchor. If you are planning to implement a custom spawning logic you likely want to use this function in the end to actually spawn the actor as it takes care of orientation and scaling of the actor with regards to the anchor bounds.

Override this method to inject custom scaling logic into the orientation process of an actor. The scale that this method returns gets used to scale the actor that will be spawned.

Override this method to inject custom actor selection logic. This will be called for every actor that gets spawned by the AMRUKAnchorActorSpawner.

Override this method to inject custom scaling logic into the orientation process of an actor. The scale that this method returns gets used to scale the actor that will be spawned.

Check if for the given SpawnGroup a procedural mesh should be spawned.

Check if there should be spawned a actor for the given label. This function may return false in case the spawner should fallback to a procedural mesh.

Spawn a procedural mesh for all walls if no wall actor is given to the spawner. This will take care of generating seamless UVs for the walls.

Spawn a procedural mesh for the floor if no floor actor is given to the spawner.

Spawn a procedural mesh for the ceiling if no ceiling actor is given to the spawner.

Spawn a procedural mesh for the given anchor if the settings on the AnchorActorSpawner say so.

Spawn procedural meshes for every anchor that needs them. Including walls, ceiling and floor. The method determines if procedural mesh should be spawned or not based on the settings of the AnchorActorSpawner.

Select the SpawnActor based on the size that matches best the anchor bounds.

Select the SpawnActor randomly

Select a SpawnActor from the SpawnGroup with respect to the given selection mode in SpawnGroup.

Orient and scale the given actor to the anchors plane or volume bounds.