modify Menu System to use a global control handler

Author: mstop4

current-scripts/Demos/useful-scripts/objects/obj_demo_title/Create_0.gml

@@ -32,7 +32,6 @@ menu.menu_init({
 	cursor_move_sfx: snd_menu_move,
 	cursor_change_sfx: -1,
 	cursor_confirm_sfx: -1,
-	control_handler: "menu_demo_control_handler"
 });
 menu.line_spacing = 16;
 

current-scripts/Demos/useful-scripts/objects/obj_demo_title/obj_demo_title.yy

@@ -5,7 +5,6 @@ menu.menu_init({
 	cursor_move_sfx: snd_menu_move,
 	cursor_change_sfx: snd_menu_move,
 	cursor_confirm_sfx: -1,
-	control_handler: "menu_demo_control_handler"
 });
 
 menu.add_menu_selectable({ 

current-scripts/Demos/useful-scripts/objects/obj_menu_demo/Create_0.gml

@@ -1,3 +1,3 @@
 function menu_demo_on_confirm(_args) {
-	print(":O ", _args[0]);
+	show_message(":O ", _args[0]);
 }

current-scripts/Demos/useful-scripts/objects/obj_menu_demo/obj_menu_demo.yy

@@ -1,13 +1,17 @@
+/// @func  add_menu_selectable(config)
+/// @param config 
+//         - font
+//         - cursor_spr
+//         - cursor_move_sfx
+//         - cursor_change_sfx
+//         - cursor_confirm_sfx
 function menu_init(_config) {
 	menu_font = _config.font;
 	cursor_spr = _config.cursor_spr;
 	cursor_padding = sprite_get_width(cursor_spr) + 16;
 	cursor_move_sfx = _config.cursor_move_sfx;
 	cursor_change_sfx = _config.cursor_change_sfx;
 	cursor_confirm_sfx = _config.cursor_confirm_sfx;
-	
-	var _handler = asset_get_index(_config.control_handler);
-	control_state.control_handler = _handler;
 }
 
 /// @func  add_menu_selectable(config)

current-scripts/Demos/useful-scripts/scripts/menu_demo_control_handlers/menu_demo_control_handlers.gml

@@ -11,17 +11,24 @@ enum MENU_CONTROLS {
 function MenuControlState() constructor {
 	pressed_state = [];
 	held_state = [];
-	control_handler = -1;
 
 	for (var i=0; i< MENU_CONTROLS.MAX; i++) {
 		pressed_state[i] = false;
 		held_state[i] = false;
 	}
 
 	function poll_input() {
-		if (control_handler != -1) {
-			script_execute(control_handler);
-		}
+		pressed_state[MENU_CONTROLS.UP] = keyboard_check_pressed(vk_up);
+		pressed_state[MENU_CONTROLS.DOWN] = keyboard_check_pressed(vk_down);
+		pressed_state[MENU_CONTROLS.LEFT] = keyboard_check_pressed(vk_left);
+		pressed_state[MENU_CONTROLS.RIGHT] = keyboard_check_pressed(vk_right);
+		pressed_state[MENU_CONTROLS.CONFIRM] = keyboard_check_pressed(vk_enter);
+	
+		held_state[MENU_CONTROLS.UP] = keyboard_check(vk_up);
+		held_state[MENU_CONTROLS.DOWN] = keyboard_check(vk_down);
+		held_state[MENU_CONTROLS.LEFT] = keyboard_check_pressed(vk_left);
+		held_state[MENU_CONTROLS.RIGHT] = keyboard_check_pressed(vk_right);
+		held_state[MENU_CONTROLS.CONFIRM] = keyboard_check(vk_enter);
 	}
 }