battlesystem: add special back button to get back in cursor mode

sonic-radiance.love/scenes/battlesystem/controller/menu.lua

@@ -6,6 +6,7 @@ local CharacterMenu   = ListBox:extend()
 
 local CharMenuWidget  = Widget.Text:extend()
 local SubMenuWidget   = CharMenuWidget:extend()
+local BackMenuWidget  = CharMenuWidget:extend()
 
 local MENUPOS_X1, MENUPOS_X2, MENUPOS_Y = 32, 32, 110
 local MENU_WIDTH, MENU_ITEM_HEIGHT = 112, 17
@@ -36,7 +37,7 @@ function MenuConstructor:buildBaseMenu(character)
   SubMenuWidget(self.controller,  "BaseMenu", "Objets", "ObjectMenu", character)
   CharMenuWidget(self.controller, "BaseMenu", "Défendre", "", character)
   CharMenuWidget(self.controller, "BaseMenu", "Fuite", "", character)
-  CharMenuWidget(self.controller, "BaseMenu", "Retour", "", character)
+  BackMenuWidget(self.controller, "BaseMenu", "Retour", character)
 
   self.controller.menusystem.menus["BaseMenu"]:setCancelWidget()
 end
@@ -182,4 +183,16 @@ function SubMenuWidget:action()
   self.scene.menusystem:switchMenu(self.newmenu)
 end
 
+-- Back Widget
+
+function BackMenuWidget:new(scene, menu_name, label, character)
+  BackMenuWidget.super.new(self, scene, menu_name, "Retour", "", character)
+end
+
+function BackMenuWidget:action()
+  self.character:getBackSignal()
+  self.scene.menusystem:reset()
+end
+
+
 return MenuConstructor

sonic-radiance.love/scenes/battlesystem/entities/character.lua

@@ -132,4 +132,10 @@ function Character:getSignal(action_type, id)
   end
 end
 
+function Character:getBackSignal()
+  self.currentAction = "selectDirection"
+  self.controller.cursor:set(self.x, self.y)
+  self:setAnimation("walk")
+end
+
 return Character