Move files to exp_legacy

exp_legacy/module/modules/data/alt-view.lua

@@ -0,0 +1,24 @@
+--- Stores if you use alt mode or not and auto applies it
+-- @data Alt-View
+
+local Event = require 'utils.event' ---@dep utils.event
+
+--- Stores the visible state of alt mode
+local PlayerData = require 'expcore.player_data' --- @dep expcore.player_data
+local UsesAlt = PlayerData.Settings:combine('UsesAlt')
+UsesAlt:set_default(false)
+UsesAlt:set_metadata{
+    stringify = function(value) return value and 'Visible' or 'Hidden' end
+}
+
+--- When your data loads apply alt view if you have it enabled
+UsesAlt:on_load(function(player_name, uses_alt)
+    local player = game.players[player_name]
+    player.game_view_settings.show_entity_info = uses_alt or false
+end)
+
+--- When alt view is toggled update this
+Event.add(defines.events.on_player_toggled_alt_mode, function(event)
+    local player = game.players[event.player_index]
+    UsesAlt:set(player, player.game_view_settings.show_entity_info)
+end)