feat(mods): add LUI menu

ui_scripts/main_menu/__init__.lua

@@ -40,6 +40,10 @@ local SquadsModeButtonAction = function( f4_arg1 , f4_arg0)
 	end
 end
 
+local ModsMenuButtonAction = function()
+	LUI.FlowManager.RequestAddMenu( nil, "mods_menu", false, controller, false )
+end
+
 local main_menu_options_feeder = function( f17_arg0 )
 	local f17_local0 = Engine.IsAliensMode()
 	local f17_local1 = SvS.IsSvS()
@@ -122,6 +126,20 @@ local main_menu_options_feeder = function( f17_arg0 )
 			end
 		}
 	}
+	f17_local6[#f17_local6 + 1] = {
+		type = "UIGenericButton",
+		id = "btn_MPMain_10",
+		disabled = f17_local3,
+		disabledFunc = Engine.DoWeNeedCompatibilityPacks,
+		properties = {
+			button_text = "MODS",
+			button_action_func = ModsMenuButtonAction,
+			desc_text = "Load Mods",
+			button_over_func = function ( f18_arg0, f18_arg1 )
+				PersistentBackground.SetToDefault()
+			end
+		}
+	}
 	f17_local6[#f17_local6 + 1] = {
 		type = "generic_separator",
 		id = "main_menu_spacer_id"

ui_scripts/menu_mods/__init__.lua

@@ -0,0 +1,139 @@
+function ModFeeder( f1_arg0 )
+	local mod_buttons = {}
+	if (not directoryexists("mods")) then
+		return mod_buttons
+	end
+
+	local mods = listfiles("mods/")
+	for i = 1, #mods do
+		local mod_button = nil
+		local mod_path = mods[i]
+		local mod_name = mod_path:gsub("mods/", "")
+		if (directoryexists(mods[i]) and not directoryisempty(mods[i])) then
+			mod_button = {
+				type = "UIGenericButton",
+				id = "mod_button_" .. i,
+				properties = {
+					button_text = mod_name,
+					button_action_func = MBh.EmitEventToRoot( {
+						name = "select_mod",
+						modtoload = mod_path
+					} )
+				}
+			}
+		end
+		mod_buttons[#mod_buttons + 1] = mod_button
+	end
+	return mod_buttons
+end
+
+function SelectMod( f6_arg0, f6_arg1 )
+	Engine.Exec("loadmod " .. f6_arg1.modtoload)
+end
+
+function UnloadMod()
+	Engine.Exec("unloadmod")
+end
+
+function BackButtonFunc( f13_arg0 )
+	LUI.FlowManager.RequestLeaveMenu( f13_arg0 )
+end
+
+function ModsMenuButtons( f2_arg0 )
+	f2_arg0:dispatchEventToRoot( {
+		name = "add_button_helper_text",
+		button_ref = "button_secondary",
+		helper_text = Engine.Localize( "@LUA_MENU_BACK" ),
+		side = "left",
+		clickable = true,
+		immediate = true
+	} )
+	f2_arg0:dispatchEventToRoot( {
+		name = "add_button_helper_text",
+		button_ref = "button_action",
+		helper_text = Engine.Localize( "@LUA_MENU_SELECT" ),
+		side = "left",
+		clickable = true,
+		immediate = true
+	} )
+	f2_arg0:dispatchEventToRoot( {
+		name = "add_button_helper_text",
+		button_ref = "button_alt1",
+		helper_text = "Unload Mod",
+		side = "left",
+		clickable = true,
+		immediate = true
+	} )
+end
+
+function mods_menu()
+	return {
+		type = "UIElement",
+		id = "mods_menu_root",
+		properties = {
+			menu_title = "MODS",
+			rotationAllowed = false
+		},
+		states = {
+			default = {
+				topAnchor = true,
+				bottomAnchor = true,
+				leftAnchor = true,
+				rightAnchor = true,
+				top = 0,
+				bottom = 0,
+				left = 0,
+				right = 0
+			}
+		},
+		handlers = {
+			menu_create = ModsMenuButtons,
+			select_mod = SelectMod
+		},
+		children = {
+			{
+				type = "generic_menu_title",
+				id = "mod_menu_title",
+				properties = {
+					menu_title = MBh.Property( "menu_title" )
+				}
+			},
+			{
+				type = "UIScrollingVerticalList",
+				id = "modlist",
+				childrenFeeder = ModFeeder,
+				properties = {
+					use_arrows = true,
+					use_scrollbar = false,
+					bar_width = 20
+				},
+				states = {
+					default = {
+						leftAnchor = true,
+						rightAnchor = false,
+						topAnchor = true,
+						bottomAnchor = false,
+						left = GenericMenuDims.menu_left,
+						right = GenericMenuDims.menu_right,
+						top = GenericMenuDims.menu_top,
+						bottom = GenericMenuDims.menu_top + GenericButtonSettings.Styles.GradientButton.height * 11 + 2 + 60
+					}
+				}
+			},
+			{
+				type = "UIBindButton",
+				id = "mods_menu_bindbuttons",
+				handlers = {
+					button_secondary = BackButtonFunc,
+					button_alt1 = UnloadMod
+				}
+			},
+			{
+				type = "button_helper_text_main",
+				id = "mods_menu_button_helper_text_id"
+			}
+		}
+	}
+end
+
+LUI.MenuBuilder.registerDef( "mods_menu", mods_menu )