DesitionSelector

inc/init/init.context.lua

@@ -43,16 +43,38 @@ local function get_initial_data()
     },
     menu_items = {},
     selected_menu_item = 1,
+    selected_desition_index = 1, -- New desition index
     game_in_progress = false, -- New flag
     screens = clone_table({
       {
         name = "Screen 1",
+        decisions = {
+          Util.create_decision(
+            "play_button_mash",
+            "Play Button Mash",
+            function() Desitions.start_minigame_mash() end
+          ),
+        }
       },
       {
         name = "Screen 2",
+        decisions = {
+          Util.create_decision(
+            "play_rhythm",
+            "Play Rhythm Game",
+            function() Desitions.start_minigame_rhythm() end
+          ),
+        }
       },
       {
         name = "Screen 3",
+        decisions = {
+          Util.create_decision(
+            "play_ddr",
+            "Play DDR (Random)",
+            function() Desitions.start_minigame_ddr(nil) end
+          ),
+        }
       }
     })
   }

inc/init/init.modules.lua

@@ -11,9 +11,9 @@ local MinigameDDRWindow = {}
 
 local Util = {}
 local Context = {}
+local Desitions = {}
 local UI = {}
 local Print = {}
 local Input = {}
 local Player = {}
 local Audio = {}
-local Desitions = {}

inc/system/system.desitions.lua

@@ -1,4 +1,3 @@
-
 function Desitions.start_minigame_mash()
   MinigameButtonMashWindow.start(WINDOW_GAME)
 end

inc/system/system.ui.lua

@@ -80,10 +80,43 @@ function UI.create_numeric_stepper(label, value_getter, value_setter, min, max,
   }
 end
 
-function UI.create_desition_item(label, desition)
+function UI.create_action_item(label, action)
   return {
     label = label,
-    desition = desition,
-    type = "desition_item"
+    action = action,
+    type = "action_item"
   }
 end
+
+function UI.draw_desition_selector(desitions, selected_desition_index)
+  local bar_height = 16
+  local bar_y = Config.screen.height - bar_height
+  
+  rect(0, bar_y, Config.screen.width, bar_height, Config.colors.dark_grey)
+
+  if #desitions > 0 then
+    local selected_desition = desitions[selected_desition_index]
+    local desition_label = selected_desition.label
+    local text_width = #desition_label * 4 -- Assuming 4 pixels per char
+    local text_x = (Config.screen.width - text_width) / 2
+    local text_y = bar_y + 4
+
+    -- Draw left arrow
+    Print.text("<", text_x - 10, text_y, Config.colors.green)
+    -- Draw selected desition label
+    Print.text(desition_label, text_x, text_y, Config.colors.item) -- Highlight color
+    -- Draw right arrow
+    Print.text(">", text_x + text_width + 6, text_y, Config.colors.green)
+  end
+end
+
+function UI.update_desition_selector(desitions, selected_desition_index)
+  if Input.left() then
+    Audio.sfx_beep()
+    selected_desition_index = Util.safeindex(desitions, selected_desition_index - 1)
+  elseif Input.right() then
+    Audio.sfx_beep()
+    selected_desition_index = Util.safeindex(desitions, selected_desition_index + 1)
+  end
+  return selected_desition_index
+end

inc/window/window.game.lua

@@ -2,6 +2,10 @@ function GameWindow.draw()
   local currentScreenData = Context.screens[Context.current_screen]
 
   UI.draw_top_bar(currentScreenData.name)
+  
+  if currentScreenData and currentScreenData.decisions and #currentScreenData.decisions > 0 then
+    UI.draw_desition_selector(currentScreenData.decisions, Context.selected_desition_index)
+  end
 end
 
 function GameWindow.update()
@@ -10,11 +14,43 @@ function GameWindow.update()
     MenuWindow.refresh_menu_items()
     return
   end
-  if Input.select() then
-    if Context.current_screen == #Context.screens then
+
+  -- Handle screen changing using up/down
+  if Input.up() then
+    Context.current_screen = Context.current_screen - 1
+    if Context.current_screen < 1 then
+      Context.current_screen = #Context.screens
+    end
+    Context.selected_desition_index = 1 -- Reset selected decision on screen change
+  elseif Input.down() then
+    Context.current_screen = Context.current_screen + 1
+    if Context.current_screen > #Context.screens then
       Context.current_screen = 1
-    else
-      Context.current_screen = Context.current_screen + 1
+    end
+    Context.selected_desition_index = 1 -- Reset selected decision on screen change
+  end
+
+  local currentScreenData = Context.screens[Context.current_screen]
+
+  if currentScreenData and currentScreenData.decisions and #currentScreenData.decisions > 0 then
+    -- Update selected decision using left/right inputs
+    local new_selected_desition_index = UI.update_desition_selector(
+      currentScreenData.decisions,
+      Context.selected_desition_index
+    )
+
+    -- Only update Context if the selection actually changed to avoid unnecessary re-assignment
+    if new_selected_desition_index ~= Context.selected_desition_index then
+      Context.selected_desition_index = new_selected_desition_index
+    end
+
+    -- Execute selected decision on Input.select()
+    if Input.select() then
+      local selected_desition = currentScreenData.decisions[Context.selected_desition_index]
+      if selected_desition and selected_desition.handler then
+        Audio.sfx_select() -- Play sound for selection
+        selected_desition.handler()
+      end
     end
   end
 end