refact

inc/init/init.context.lua

@@ -2,66 +2,34 @@ local SAVE_GAME_BANK = 6
 local SAVE_GAME_MAGIC_VALUE_ADDRESS = 0
 local SAVE_GAME_MAGIC_VALUE = 0xCA
 
-local SAVE_GAME_CURRENT_SCREEN_ADDRESS = 6
+--- Global game context.
+Context = {}
 
 --- Gets initial data for Context.
 -- @return table Initial context data.
-local function get_initial_data()
+function Context.initial_data()
   return {
-    active_window = WINDOW_SPLASH,
-    intro = {
-      y = Config.screen.height,
-      speed = 0.5,
-      text = [[Norman Reds’ everyday life
-seems ordinary: work,
-meetings, coffee, and
-endless notifications.
-But beneath the surface
-— within him, or around
-him — something is
-constantly building, and
-it soon becomes clear
-that there is more going
-on than meets the eye.]]
-    },
-    current_screen = 1,
+    current_menu_item = 1,
     splash_timer = Config.timing.splash_duration,
     popup = {
       show = false,
       content = {}
     },
-    player = {
-      sprite_id = Config.player.sprite_id
-    },
-    ground = {
-      x = 0,
-      y = Config.screen.height,
-      w = Config.screen.width,
-      h = 8
-    },
-    menu_items = {},
-    selected_menu_item = 1,
-    selected_decision_index = 1,
     game_in_progress = false,
-    screens = {},
     minigame_ddr = Minigame.get_default_ddr(),
     minigame_button_mash = Minigame.get_default_button_mash(),
     minigame_rhythm = Minigame.get_default_rhythm(),
     meters = Meter.get_initial(),
-    --- Active sprites.
-    sprites = {},
-    --- Current situation ID.
-    current_situation = nil,
+    game = {
+      current_screen = "home",
+      current_situation = nil,
+    }
   }
 end
 
---- Global game context.
-Context = {}
-
 --- Resets game context to initial state.
-local function reset_context_to_initial_state()
-  local initial_data = get_initial_data()
-
+function Context.reset()
+  local initial_data = Context.initial_data()
   for k in pairs(Context) do
     if type(Context[k]) ~= "function" then       Context[k] = nil
     end
@@ -70,37 +38,20 @@ local function reset_context_to_initial_state()
   for k, v in pairs(initial_data) do
     Context[k] = v
   end
-
-  Context.screens = {}
-  Context.screen_indices_by_id = {}
-  local screen_order = {"home", "toilet", "walking_to_office", "office", "walking_to_home"}
-  for i, screen_id in ipairs(screen_order) do
-    local screen_data = Screen.get_by_id(screen_id)
-    if screen_data then
-      table.insert(Context.screens, screen_data)
-      Context.screen_indices_by_id[screen_id] = i
-    else
-      PopupWindow.show({"Error: Screen '" .. screen_id .. "' not registered!"})
-    end
-  end
 end
 
-reset_context_to_initial_state()
-
 --- Starts a new game.
 function Context.new_game()
-  reset_context_to_initial_state()
+  Context.reset()
   Context.game_in_progress = true
   MenuWindow.refresh_menu_items()
-  Context.screens[Context.current_screen].init()
+  Screen.get_by_id(Context.game.current_screen).init()
 end
 
 --- Saves the current game state.
 function Context.save_game()
   if not Context.game_in_progress then return end
-
   mset(SAVE_GAME_MAGIC_VALUE, SAVE_GAME_MAGIC_VALUE_ADDRESS, SAVE_GAME_BANK)
-  mset(Context.current_screen, SAVE_GAME_CURRENT_SCREEN_ADDRESS, SAVE_GAME_BANK)
 end
 
 --- Loads a saved game state.
@@ -109,11 +60,8 @@ function Context.load_game()
         Context.new_game()
     return
   end
-
-  reset_context_to_initial_state()
-  Context.current_screen = mget(SAVE_GAME_CURRENT_SCREEN_ADDRESS, SAVE_GAME_BANK)
-
+  Context.reset()
   Context.game_in_progress = true
   MenuWindow.refresh_menu_items()
-  Context.screens[Context.current_screen].init()
+  Screen.get_by_id(Context.game.current_screen).init()
 end