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API > API/Plugins > API/Plugins/MassSignals
References
| Module | MassSignals |
| Header | /Engine/Plugins/Runtime/MassGameplay/Source/MassSignals/Public/MassSignalTypes.h |
| Include | #include "MassSignalTypes.h" |
Syntax
struct FMassSignalNameLookup
Remarks
MassSignalNameLookup stores list of Signal names for each entity. The names are stored per entity as a bitmask, you can allocate new name using GetOrAddSignalName(). This limits the names to 64.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TMap< FMassEntityHandle, uint64 > | EntitySignals | Map from entity id to name bitmask |
 |
TArray< FName > | SignalNames | Array of Signal names |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | AddSignalToEntity
(
const FMassEntityHandle Entity, |
Adds specified Signal name bitflag to an entity |
 |
uint64 | GetOrAddSignalName
(
const FName SignalName |
Retrieve if it is already registered or adds new signal to the lookup and return the bitflag for that Signal is the name of the signal to retrieve or add to the lookup. |
  |
void | GetSignalsForEntity
(
const FMassEntityHandle Entity, |
Retrieve for a specific entity the raised signal this frame |
 |
void | Reset () |
Empties the name lookup and entity signals |
Constants
| Name | Description |
|---|---|
| MaxSignalNames | Max number of names each entity can contain |