obs-scripting: Add pause scene script

UI/frontend-plugins/frontend-tools/data/scripts/pause-scene.lua

@@ -0,0 +1,44 @@
+obs = obslua
+pause_scene = ""
+
+function on_event(event)
+	if event == obs.OBS_FRONTEND_EVENT_SCENE_CHANGED then
+		local scene = obs.obs_frontend_get_current_scene()
+		local scene_name = obs.obs_source_get_name(scene)
+		if pause_scene == scene_name then
+			obs.obs_frontend_recording_pause(true)
+		else
+			obs.obs_frontend_recording_pause(false)
+		end
+
+		obs.obs_source_release(scene);
+	end
+end
+
+function script_properties()
+	local props = obs.obs_properties_create()
+
+	local p = obs.obs_properties_add_list(props, "pause_scene", "Pause Scene", obs.OBS_COMBO_TYPE_EDITABLE, obs.OBS_COMBO_FORMAT_STRING)
+	local scenes = obs.obs_frontend_get_scenes()
+	if scenes ~= nil then
+		for _, scene in ipairs(scenes) do
+			local name = obs.obs_source_get_name(scene);
+			obs.obs_property_list_add_string(p, name, name)
+		end
+	end
+	obs.source_list_release(scenes)
+
+	return props
+end
+
+function script_description()
+	return "Adds the ability to pause recording when switching to a specific scene"
+end
+
+function script_update(settings)
+	pause_scene = obs.obs_data_get_string(settings, "pause_scene")
+end
+
+function script_load(settings)
+	obs.obs_frontend_add_event_callback(on_event)
+end