logic layer

inc/system/system.day.lua

@@ -1,18 +0,0 @@
-local _day_increase_handlers = {}
-
-function Day.increase()
-    Context.day_count = Context.day_count + 1
-    for _, handler in ipairs(_day_increase_handlers) do
-        handler()
-    end
-end
-function Day.register_handler(handler)
-    table.insert(_day_increase_handlers, handler)
-end
-
-Day.register_handler(function()
-    local m = Context.meters
-    m.ism = math.max(0, m.ism - METER_DECAY_PER_DAY)
-    m.wpm = math.max(0, m.wpm - METER_DECAY_PER_DAY)
-    m.bm = math.max(0, m.bm - METER_DECAY_PER_DAY)
-end)

inc/system/system.focus.lua

@@ -1,166 +0,0 @@
---- @section Focus
-
-local FOCUS_DEFAULT_SPEED = 5
-
-local active = false
-local closing = false
-local driven = false
-local center_x = 0
-local center_y = 0
-local radius = 0
-local speed = FOCUS_DEFAULT_SPEED
-local on_complete = nil
-local driven_initial_r = 0
-local driven_max_r = 0
-
-local function max_radius(cx, cy)
-  local dx = math.max(cx, Config.screen.width - cx)
-  local dy = math.max(cy, Config.screen.height - cy)
-  return math.sqrt(dx * dx + dy * dy)
-end
-
---- Starts a focus overlay that reveals content through an expanding circle.
---- @within Focus
---- @param cx number The x-coordinate of the circle center.
---- @param cy number The y-coordinate of the circle center.
---- @param[opt] params table Optional parameters: `speed` (number) expansion rate in pixels/frame, `initial_radius` (number) starting radius in pixels (default 0), `on_complete` (function) callback when overlay disperses.
-function Focus.start(cx, cy, params)
-  params = params or {}
-  active = true
-  closing = false
-  driven = false
-  center_x = cx
-  center_y = cy
-  radius = params.initial_radius or 0
-  speed = params.speed or FOCUS_DEFAULT_SPEED
-  on_complete = params.on_complete
-end
-
---- Starts a closing focus overlay that hides content by shrinking the visible circle.
---- @within Focus
---- @param cx number The x-coordinate of the circle center.
---- @param cy number The y-coordinate of the circle center.
---- @param[opt] params table Optional parameters: `speed` (number) shrink rate in pixels/frame, `on_complete` (function) callback when screen is fully covered.
-function Focus.close(cx, cy, params)
-  params = params or {}
-  active = true
-  closing = true
-  driven = false
-  center_x = cx
-  center_y = cy
-  radius = max_radius(cx, cy)
-  speed = params.speed or FOCUS_DEFAULT_SPEED
-  on_complete = params.on_complete
-end
-
---- Starts a driven focus overlay whose radius is controlled externally via Focus.set_percentage().
---- The radius maps linearly from initial_radius (at 0%) to the screen corner distance (at 100%).
---- @within Focus
---- @param cx number The x-coordinate of the circle center.
---- @param cy number The y-coordinate of the circle center.
---- @param[opt] params table Optional parameters: `initial_radius` (number) radius at 0% (default 0).
-function Focus.start_driven(cx, cy, params)
-  params = params or {}
-  active = true
-  closing = false
-  driven = true
-  center_x = cx
-  center_y = cy
-  driven_initial_r = params.initial_radius or 0
-  driven_max_r = max_radius(cx, cy)
-  radius = driven_initial_r
-  on_complete = nil
-end
-
---- Sets the visible radius as a percentage of the full screen extent.
---- Only has effect when the overlay is in driven mode (started via Focus.start_driven).
---- @within Focus
---- @param pct number A value from 0 to 1 (0 = initial_radius, 1 = full screen).
-function Focus.set_percentage(pct)
-  if not driven then return end
-  radius = driven_initial_r + pct * (driven_max_r - driven_initial_r)
-end
-
---- Checks whether the focus overlay is currently active.
---- @within Focus
---- @return boolean Whether the focus overlay is active.
-function Focus.is_active()
-  return active
-end
-
---- Stops the focus overlay immediately.
---- @within Focus
-function Focus.stop()
-  active = false
-  closing = false
-  driven = false
-  radius = 0
-  on_complete = nil
-end
-
---- Updates the focus overlay animation. No-op in driven mode.
---- @within Focus
-function Focus.update()
-  if not active then return end
-  if driven then return end
-
-  if closing then
-    radius = radius - speed
-    if radius <= 0 then
-      local cb = on_complete
-      Focus.stop()
-      if cb then cb() end
-    end
-  else
-    radius = radius + speed
-    if radius >= max_radius(center_x, center_y) then
-      local cb = on_complete
-      Focus.stop()
-      if cb then cb() end
-    end
-  end
-end
-
---- Draws the focus overlay (black screen with circular cutout).
---- Must be called after all other drawing to appear on top of every visual layer.
---- @within Focus
-function Focus.draw()
-  if not active then return end
-
-  local cx = center_x
-  local cy = center_y
-  local r = radius
-  local w = Config.screen.width
-  local h = Config.screen.height
-  local color = Config.colors.black
-
-  if closing and r <= 0 then
-    rect(0, 0, w, h, color)
-    return
-  end
-
-  local top = math.max(0, math.floor(cy - r))
-  local bottom = math.min(h - 1, math.ceil(cy + r))
-
-  if top > 0 then
-    rect(0, 0, w, top, color)
-  end
-
-  if bottom < h - 1 then
-    rect(0, bottom + 1, w, h - bottom - 1, color)
-  end
-
-  for y = top, bottom do
-    local dy = y - cy
-    local half_w = math.sqrt(math.max(0, r * r - dy * dy))
-    local left = math.floor(cx - half_w)
-    local right = math.ceil(cx + half_w)
-
-    if left > 0 then
-      rect(0, y, left, 1, color)
-    end
-    if right < w then
-      rect(right, y, w - right, 1, color)
-    end
-  end
-end

inc/system/system.meter.lua

@@ -1,119 +0,0 @@
---- @section Meter
-local METER_MAX = 1000
-local METER_DEFAULT = 500
-local METER_GAIN_PER_CHORE = 100
-local METER_DECAY_PER_DAY = 20
-local COMBO_BASE_BONUS = 0.02
-local COMBO_MAX_BONUS = 0.16
-local COMBO_TIMEOUT_FRAMES = 600
-
--- Internal meters for tracking game progress and player stats.
-Meter.COLOR_ISM = Config.colors.red
-Meter.COLOR_WPM = Config.colors.blue
-Meter.COLOR_BM = Config.colors.black
-Meter.COLOR_BG = Config.colors.meter_bg
-
---- Gets initial meter values.
---- @within Meter
---- @return result table Initial meter values. </br>
---- Fields: </br>
---- * ism (number) Initial ISM meter value.<br/>
---- * wpm (number) Initial WPM meter value.<br/>
---- * bm (number) Initial BM meter value.<br/>
---- * combo (number) Current combo count.<br/>
---- * combo_timer (number) Frames since last combo action.<br/>
---- * hidden (boolean) Whether meters are hidden.
-function Meter.get_initial()
-  return {
-    ism = METER_DEFAULT,
-    wpm = METER_DEFAULT,
-    bm = METER_DEFAULT,
-    combo = 0,
-    combo_timer = 0,
-    hidden = false,
-  }
-end
-
---- Hides meters.
---- @within Meter
-function Meter.hide()
-  if Context and Context.meters then Context.meters.hidden = true end
-end
-
---- Shows meters.
---- @within Meter
-function Meter.show()
-  if Context and Context.meters then Context.meters.hidden = false end
-end
-
---- Gets max meter value.
---- @within Meter
---- @return number The maximum meter value.
-function Meter.get_max()
-  return METER_MAX
-end
-
---- Sets the decay amount applied to all meters per day.
---- @within Meter
---- @param amount number Amount to subtract from each meter.
-function Meter.set_decay(amount)
-  METER_DECAY_PER_DAY = amount
-end
-
---- Gets the meter decay as a percentage of the max meter value.
---- @within Meter
---- @return number The decay percentage per day.
-function Meter.get_decay_percentage()
-  return math.floor(METER_DECAY_PER_DAY / METER_MAX * 100)
-end
-
---- Gets combo multiplier.
---- @within Meter
---- @return number The current combo multiplier.
-function Meter.get_combo_multiplier()
-  if not Context or not Context.meters then return 1 end
-  local combo = Context.meters.combo
-  if combo == 0 then return 1 end
-  return 1 + math.min(COMBO_MAX_BONUS, COMBO_BASE_BONUS * (2 ^ (combo - 1)))
-end
-
---- Updates all meters.
---- @within Meter
-function Meter.update()
-  if not Context or not Context.game_in_progress or not Context.meters then return end
-  local m = Context.meters
-  local in_minigame = string.find(Window.get_current_id(), "^minigame_") ~= nil
-  if not in_minigame then
-    if m.combo > 0 then
-      m.combo_timer = m.combo_timer + 1
-      if m.combo_timer >= COMBO_TIMEOUT_FRAMES then
-        m.combo = 0
-        m.combo_timer = 0
-      end
-    end
-  end
-end
-
---- Adds amount to a meter.
---- @within Meter
---- @param key string The meter key (e.g., "wpm", "ism", "bm").
---- @param amount number The amount to add.
-function Meter.add(key, amount)
-  if not Context or not Context.meters then return end
-  local m = Context.meters
-  if m[key] ~= nil then
-    m[key] = math.min(METER_MAX, m[key] + amount)
-  end
-end
-
---- Called on minigame completion.
---- @within Meter
-function Meter.on_minigame_complete()
-  local m = Context.meters
-  local gain = math.floor(METER_GAIN_PER_CHORE * Meter.get_combo_multiplier())
-  Meter.add("wpm", gain)
-  Meter.add("ism", gain)
-  Meter.add("bm", gain)
-  m.combo = m.combo + 1
-  m.combo_timer = 0
-end

inc/system/system.timer.lua

@@ -1,88 +0,0 @@
---- @section Timer
-
-local timer_duration = 1800
-
---- Gets initial timer values.
---- @within Timer
---- @return result table Initial timer values. </br>
---- Fields: </br>
---- * progress (number) Clock timer revolution progress (0 to 1).
-function Timer.get_initial()
-  return {
-    progress = 0,
-  }
-end
-
---- Sets the number of frames for one full timer revolution.
---- @within Timer
---- @param frames number Frames per revolution.
-function Timer.set_duration(frames)
-  timer_duration = frames
-end
-
---- Updates the timer and handles revolution events.
---- @within Timer
-function Timer.update()
-  if not Context or not Context.game_in_progress or not Context.meters or not Context.timer then return end
-  local t = Context.timer
-  local in_minigame = string.find(Window.get_current_id(), "^minigame_") ~= nil
-
-  if not in_minigame then
-    t.progress = t.progress + (1 / timer_duration)
-    if t.progress >= 1 then
-      Day.increase()
-      t.progress = t.progress - 1
-    end
-  end
-end
-
---- Draws the clock timer indicator as a circular progress bar.
---- @within Timer
-function Timer.draw()
-  if not Context or not Context.game_in_progress or not Context.meters or not Context.timer then return end
-  if Context.meters.hidden and not Context.stat_screen_active then return end
-
-  local cx = 10
-  local cy = 20
-  local r_outer = 5
-  local r_inner = 3
-  local progress = Context.timer.progress
-
-  local fg_color
-  if progress <= 0.25 then
-    fg_color = Config.colors.white
-  elseif progress <= 0.5 then
-    fg_color = Config.colors.light_blue
-  elseif progress <= 0.75 then
-    fg_color = Config.colors.blue
-  elseif progress <= 1 then
-    fg_color = Config.colors.red
-  end
-
-  local bg_color = Config.colors.dark_grey
-  local start_angle = -math.pi * 0.5
-  local progress_angle = progress * 2 * math.pi
-  local r_outer_sq = r_outer * r_outer
-  local r_inner_sq = r_inner * r_inner
-
-  for dy = -r_outer, r_outer do
-    for dx = -r_outer, r_outer do
-      local dist_sq = dx * dx + dy * dy
-      if dist_sq <= r_outer_sq and dist_sq > r_inner_sq then
-        local angle = math.atan(dy, dx)
-        local relative = angle - start_angle
-        if relative < 0 then relative = relative + 2 * math.pi end
-        if relative <= progress_angle then
-          pix(cx + dx, cy + dy, fg_color)
-        else
-          pix(cx + dx, cy + dy, bg_color)
-        end
-      end
-    end
-  end
-
-  local hand_angle = start_angle + progress_angle
-  local hand_x = math.floor(cx + math.cos(hand_angle) * (r_inner - 1) + 0.5)
-  local hand_y = math.floor(cy + math.sin(hand_angle) * (r_inner - 1) + 0.5)
-  line(cx, cy, hand_x, hand_y, Config.colors.white)
-end

inc/system/system.ui.lua

@@ -8,12 +8,6 @@ function UI.draw_top_bar(title)
   Print.text(title, 3, 2, Config.colors.light_blue)
 end
 
---- Draws dialog window.
---- @within UI
-function UI.draw_dialog()
-  PopupWindow.draw()
-end
-
 --- Draws a menu.
 --- @within UI
 --- @param items table A table of menu items.<br/>
@@ -86,55 +80,6 @@ function UI.word_wrap(text, max_chars_per_line)
     return lines
 end
 
---- Creates a numeric stepper.
---- @within UI
---- @param label string The label for the stepper.<br/>
---- @param value_getter function Function to get the current value.<br/>
---- @param value_setter function Function to set the current value.<br/>
---- @param min number The minimum value.<br/>
---- @param max number The maximum value.<br/>
---- @param step number The step increment.<br/>
---- @param[opt] format string The format string for displaying the value.<br/>
---- @return result table A numeric stepper control definition or nil. </br>
---- Fields: </br>
---- * label (string) The label for the stepper.<br/>
---- * get (function) Function to get the current value.<br/>
---- * set (function) Function to set the current value.<br/>
---- * min (number) The minimum value.<br/>
---- * max (number) The maximum value.<br/>
---- * step (number) The step increment.<br/>
---- * format (string) The format string for displaying the value.<br/>
---- * type (string) Control type identifier ("numeric_stepper").<br/>
-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
-
---- Creates an action item.
---- @within UI
---- @param label string The label for the action item.<br/>
---- @param action function The function to execute when the item is selected.<br/>
---- @return result table An action item control definition or nil. </br>
---- Fields: </br>
---- * label (string) The label for the action item.<br/>
---- * action (function) The function to execute when the item is selected.<br/>
---- * type (string) Control type identifier ("action_item").<br/>
-function UI.create_action_item(label, action)
-  return {
-    label = label,
-    action = action,
-    type = "action_item"
-  }
-end
-
 --- Draws decision selector.
 --- @within UI
 --- @param decisions table A table of decision items.<br/>