configuration window

inc/init/init.modules.lua

@@ -4,6 +4,7 @@ local MenuWindow = {}
 local GameWindow = {}
 local PopupWindow = {}
 local InventoryWindow = {}
+local ConfigurationWindow = {}
 
 local UI = {}
 local Input = {}

inc/init/init.windows.lua

@@ -5,3 +5,4 @@ local WINDOW_GAME = 3
 local WINDOW_POPUP = 4
 local WINDOW_INVENTORY = 5
 local WINDOW_INVENTORY_ACTION = 6
+local WINDOW_CONFIGURATION = 7

inc/system/system.input.lua

@@ -1,7 +1,7 @@
 function Input.up() return btnp(0) end
 function Input.down() return btnp(1) end
-function Input.left() return btn(2) end
-function Input.right() return btn(3) end
+function Input.left() return btnp(2) end
+function Input.right() return btnp(3) end
 function Input.player_jump() return btnp(4) end
 function Input.menu_confirm() return btnp(4) end
 function Input.player_interact() return btnp(5) end -- B button

inc/system/system.main.lua

@@ -29,6 +29,10 @@ local STATE_HANDLERS = {
     PopupWindow.draw()
     PopupWindow.update()
   end,
+  [WINDOW_CONFIGURATION] = function()
+    ConfigurationWindow.update()
+    ConfigurationWindow.draw()
+  end,
 }
 
 function TIC()

inc/system/system.ui.lua

@@ -65,3 +65,15 @@ function UI.word_wrap(text, max_chars_per_line)
     return lines
 end
 
+function UI.create_numeric_stepper(label, value_getter, value_setter, min, max, step, format)
+  return {
+    label = label,
+    get = value_getter,
+    set = value_setter,
+    min = min,
+    max = max,
+    step = step,
+    format = format or "%.1f",
+    type = "numeric_stepper"
+  }
+end

inc/window/window.configuration.lua

@@ -0,0 +1,90 @@
+ConfigurationWindow = {
+  controls = {},
+  selected_control = 1,
+}
+
+function ConfigurationWindow.init()
+  ConfigurationWindow.controls = {
+    UI.create_numeric_stepper(
+      "Move Speed",
+      function() return Config.physics.move_speed end,
+      function(v) Config.physics.move_speed = v end,
+      0.5, 3, 0.1, "%.1f"
+    ),
+    UI.create_numeric_stepper(
+      "Max Jumps",
+      function() return Config.physics.max_jumps end,
+      function(v) Config.physics.max_jumps = v end,
+      1, 5, 1, "%d"
+    ),
+  }
+end
+
+function ConfigurationWindow.draw()
+  UI.draw_top_bar("Configuration")
+
+  local x_start = 10 -- Left margin for labels
+  local y_start = 40
+  local x_value_right_align = Config.screen.width - 10 -- Right margin for values
+  local char_width = 4 -- Approximate character width for default font
+
+  for i, control in ipairs(ConfigurationWindow.controls) do
+    local current_y = y_start + (i - 1) * 12
+    local color = Config.colors.green
+
+    local value = control.get()
+    local label_text = control.label
+    local value_text = string.format(control.format, value)
+
+    -- Calculate x position for right-aligned value
+    local value_x = x_value_right_align - (#value_text * char_width)
+
+    if i == ConfigurationWindow.selected_control then
+      color = Config.colors.item
+      print("<", x_start -8, current_y, color)
+      print(label_text, x_start, current_y, color) -- Shift label due to '<'
+      print(value_text, value_x, current_y, color)
+      print(">", x_value_right_align + 4, current_y, color) -- Print '>' after value
+    else
+      print(label_text, x_start, current_y, color)
+      print(value_text, value_x, current_y, color)
+    end
+  end
+  
+  print("Press B to go back", x_start, 120, Config.colors.light_grey)
+end
+
+function ConfigurationWindow.update()
+  if Input.menu_back() then
+    -- I need to find out how to switch back to the menu
+    -- For now, I'll assume a function GameWindow.set_state exists
+    GameWindow.set_state(WINDOW_MENU)
+    return
+  end
+
+  -- Navigate between controls
+  if Input.up() then
+    ConfigurationWindow.selected_control = ConfigurationWindow.selected_control - 1
+    if ConfigurationWindow.selected_control < 1 then
+      ConfigurationWindow.selected_control = #ConfigurationWindow.controls
+    end
+  elseif Input.down() then
+    ConfigurationWindow.selected_control = ConfigurationWindow.selected_control + 1
+    if ConfigurationWindow.selected_control > #ConfigurationWindow.controls then
+      ConfigurationWindow.selected_control = 1
+    end
+  end
+
+  -- Modify control value
+  local control = ConfigurationWindow.controls[ConfigurationWindow.selected_control]
+  if control then
+    local current_value = control.get()
+    if Input.left() then
+      local new_value = math.max(control.min, current_value - control.step)
+      control.set(new_value)
+    elseif Input.right() then
+      local new_value = math.min(control.max, current_value + control.step)
+      control.set(new_value)
+    end
+  end
+end

inc/window/window.menu.lua

@@ -29,8 +29,14 @@ function MenuWindow.exit()
   exit()
 end
 
+function MenuWindow.configuration()
+  ConfigurationWindow.init()
+  GameWindow.set_state(WINDOW_CONFIGURATION)
+end
+
 -- Initialize menu items after actions are defined
 Context.menu_items = {
   {label = "Play", action = MenuWindow.play},
+  {label = "Configuration", action = MenuWindow.configuration},
   {label = "Exit", action = MenuWindow.exit}
 }