Return value#

Type Meaning
unknown No return contract is established here. Sending an event does not prove that an MD action completed.

Types and methods

Observed form#

Layer: game Lua UI. screen is the string matched by the MD receiver; control identifies the operation or control; payload is a supported value whose shape is validated by the receiver.

LUA
AddUITriggeredEvent(screen, control, payload)

Example#

The MD side matches the same screen/control with event_ui_triggered. The contract used by this project reads the payload from event.param3.

LUA
AddUITriggeredEvent("WikiBridge", "ping", "hello")

What happens: An event is sent with screen = "WikiBridge", control = "ping" and payload = "hello". A matching MD receiver can read it as event.param3; sending alone does not print a message.

Limits#

Sending does not prove that the receiver is ready, the action is authorized or the effect occurred. Register the reply receiver first and use a request ID for acknowledged operations. Serialization depends on supported game types; arbitrary userdata or another process's runtime handle is not a ready-to-use object. See the complete Lua ↔ MD example.