feat: added minigames (button_mash, rhythm, ddr), correction in makefiles readline, placed games in init.context

inc/window/window.minigame.ddr.lua

@@ -0,0 +1,347 @@
+function MinigameDDRWindow.init()
+  -- Calculate evenly spaced arrow positions
+  local arrow_size = 12
+  local arrow_spacing = 30
+  local total_width = (4 * arrow_size) + (3 * arrow_spacing)
+  local start_x = (Config.screen.width - total_width) / 2
+  
+  Context.minigame_ddr = {
+    -- Progress bar (matching button mash style)
+    bar_fill = 0, -- 0 to 100
+    max_fill = 100,
+    fill_per_hit = 10, -- Points gained per perfect hit
+    miss_penalty = 5, -- Points lost per miss
+    bar_x = 20,
+    bar_y = 10,
+    bar_width = 200,
+    bar_height = 12,
+    
+    -- Arrow settings
+    arrow_size = arrow_size,
+    arrow_spawn_timer = 0,
+    arrow_spawn_interval = 45, -- Frames between arrow spawns (for random mode)
+    arrow_fall_speed = 1.5, -- Pixels per frame
+    arrows = {}, -- Active falling arrows {dir, x, y}
+    
+    -- Target arrows at bottom (evenly spaced, centered on screen)
+    target_y = 115, -- Y position of target arrows
+    target_arrows = {
+      {dir = "left", x = start_x},
+      {dir = "down", x = start_x + arrow_size + arrow_spacing},
+      {dir = "up", x = start_x + (arrow_size + arrow_spacing) * 2},
+      {dir = "right", x = start_x + (arrow_size + arrow_spacing) * 3}
+    },
+    
+    -- Hit detection
+    hit_threshold = 8, -- Pixels of tolerance for perfect hit
+    button_pressed_timers = {}, -- Visual feedback per arrow
+    button_press_duration = 8,
+    
+    -- Input cooldown per direction
+    input_cooldowns = {
+      left = 0,
+      down = 0,
+      up = 0,
+      right = 0
+    },
+    input_cooldown_duration = 10,
+    
+    -- Song/Pattern system
+    frame_counter = 0, -- Tracks frames since start
+    current_song = nil, -- Current song data
+    pattern_index = 1, -- Current position in pattern
+    use_pattern = false, -- If true, use song pattern; if false, use random spawning
+    
+    return_window = WINDOW_GAME
+  }
+end
+
+function MinigameDDRWindow.start(return_window, song_key)
+  MinigameDDRWindow.init()
+  Context.minigame_ddr.return_window = return_window or WINDOW_GAME
+  
+  -- Debug: Store song_key for display
+  Context.minigame_ddr.debug_song_key = song_key
+  
+  -- Load song pattern if specified
+  if song_key and Songs and Songs[song_key] then
+    Context.minigame_ddr.current_song = Songs[song_key]
+    Context.minigame_ddr.use_pattern = true
+    Context.minigame_ddr.pattern_index = 1
+    Context.minigame_ddr.debug_status = "Pattern loaded: " .. song_key
+  else
+    -- Default to random spawning
+    Context.minigame_ddr.use_pattern = false
+    if song_key then
+      Context.minigame_ddr.debug_status = "Song not found: " .. tostring(song_key)
+    else
+      Context.minigame_ddr.debug_status = "Random mode"
+    end
+  end
+  
+  Context.active_window = WINDOW_MINIGAME_DDR
+end
+
+-- Spawn a new arrow (random direction)
+local function spawn_arrow()
+  local mg = Context.minigame_ddr
+  local target = mg.target_arrows[math.random(1, 4)]
+  table.insert(mg.arrows, {
+    dir = target.dir,
+    x = target.x,
+    y = mg.bar_y + mg.bar_height + 10 -- Start below progress bar
+  })
+end
+
+-- Spawn an arrow with specific direction
+local function spawn_arrow_dir(direction)
+  local mg = Context.minigame_ddr
+  -- Find the target arrow for this direction
+  for _, target in ipairs(mg.target_arrows) do
+    if target.dir == direction then
+      table.insert(mg.arrows, {
+        dir = direction,
+        x = target.x,
+        y = mg.bar_y + mg.bar_height + 10
+      })
+      break
+    end
+  end
+end
+
+-- Check if arrow is close enough for a hit
+local function check_hit(arrow)
+  local mg = Context.minigame_ddr
+  local distance = math.abs(arrow.y - mg.target_y)
+  return distance <= mg.hit_threshold
+end
+
+-- Check if arrow has passed the target
+local function check_miss(arrow)
+  local mg = Context.minigame_ddr
+  return arrow.y > mg.target_y + mg.hit_threshold
+end
+
+-- Draw a single arrow sprite
+local function draw_arrow(x, y, direction, color)
+  local size = 12
+  local half = size / 2
+  
+  -- Draw arrow shape based on direction
+  if direction == "left" then
+    -- Triangle pointing left
+    tri(x + half, y, x, y + half, x + half, y + size, color)
+    rect(x + half, y + half - 2, half, 4, color)
+  elseif direction == "right" then
+    -- Triangle pointing right
+    tri(x + half, y, x + size, y + half, x + half, y + size, color)
+    rect(x, y + half - 2, half, 4, color)
+  elseif direction == "up" then
+    -- Triangle pointing up
+    tri(x, y + half, x + half, y, x + size, y + half, color)
+    rect(x + half - 2, y + half, 4, half, color)
+  elseif direction == "down" then
+    -- Triangle pointing down
+    tri(x, y + half, x + half, y + size, x + size, y + half, color)
+    rect(x + half - 2, y, 4, half, color)
+  end
+end
+
+function MinigameDDRWindow.update()
+  local mg = Context.minigame_ddr
+  
+  -- Check for completion
+  if mg.bar_fill >= mg.max_fill then
+    Context.active_window = mg.return_window
+    return
+  end
+  
+  -- Increment frame counter
+  mg.frame_counter = mg.frame_counter + 1
+  
+  -- Spawn arrows based on mode (pattern or random)
+  if mg.use_pattern and mg.current_song and mg.current_song.pattern then
+    -- Pattern-based spawning (synced to song)
+    local pattern = mg.current_song.pattern
+    
+    -- Check if current frame matches any pattern entry
+    while mg.pattern_index <= #pattern do
+      local spawn_entry = pattern[mg.pattern_index]
+      
+      if mg.frame_counter >= spawn_entry.frame then
+        -- Time to spawn this arrow!
+        spawn_arrow_dir(spawn_entry.dir)
+        mg.pattern_index = mg.pattern_index + 1
+      else
+        -- Not time yet, break the loop
+        break
+      end
+    end
+    
+    -- If we've finished the pattern, check if we should loop or end
+    if mg.pattern_index > #pattern then
+      -- Pattern complete - could loop or switch to random mode
+      -- For now, keep playing but stop spawning new arrows
+      -- Optionally: mg.pattern_index = 1 to loop
+    end
+  else
+    -- Random spawning mode (original behavior)
+    mg.arrow_spawn_timer = mg.arrow_spawn_timer + 1
+    if mg.arrow_spawn_timer >= mg.arrow_spawn_interval then
+      spawn_arrow()
+      mg.arrow_spawn_timer = 0
+    end
+  end
+  
+  -- Update falling arrows
+  local arrows_to_remove = {}
+  for i, arrow in ipairs(mg.arrows) do
+    arrow.y = arrow.y + mg.arrow_fall_speed
+    
+    -- Check if arrow went off-screen (miss)
+    if check_miss(arrow) then
+      table.insert(arrows_to_remove, i)
+      -- Penalty for missing
+      mg.bar_fill = mg.bar_fill - mg.miss_penalty
+      if mg.bar_fill < 0 then
+        mg.bar_fill = 0
+      end
+    end
+  end
+  
+  -- Remove off-screen arrows (iterate backwards to avoid index issues)
+  for i = #arrows_to_remove, 1, -1 do
+    table.remove(mg.arrows, arrows_to_remove[i])
+  end
+  
+  -- Update input cooldowns
+  for dir, _ in pairs(mg.input_cooldowns) do
+    if mg.input_cooldowns[dir] > 0 then
+      mg.input_cooldowns[dir] = mg.input_cooldowns[dir] - 1
+    end
+  end
+  
+  -- Update button press timers
+  for dir, _ in pairs(mg.button_pressed_timers) do
+    if mg.button_pressed_timers[dir] > 0 then
+      mg.button_pressed_timers[dir] = mg.button_pressed_timers[dir] - 1
+    end
+  end
+  
+  -- Check for arrow key inputs
+  local input_map = {
+    left = Input.left(),
+    down = Input.down(),
+    up = Input.up(),
+    right = Input.right()
+  }
+  
+  for dir, pressed in pairs(input_map) do
+    if pressed and mg.input_cooldowns[dir] == 0 then
+      mg.input_cooldowns[dir] = mg.input_cooldown_duration
+      mg.button_pressed_timers[dir] = mg.button_press_duration
+      
+      -- Check if any arrow matches this direction and is in hit range
+      local hit = false
+      for i, arrow in ipairs(mg.arrows) do
+        if arrow.dir == dir and check_hit(arrow) then
+          -- Perfect hit!
+          mg.bar_fill = mg.bar_fill + mg.fill_per_hit
+          if mg.bar_fill > mg.max_fill then
+            mg.bar_fill = mg.max_fill
+          end
+          table.remove(mg.arrows, i)
+          hit = true
+          break
+        end
+      end
+      
+      -- If pressed but no arrow to hit, apply small penalty
+      if not hit then
+        mg.bar_fill = mg.bar_fill - 2
+        if mg.bar_fill < 0 then
+          mg.bar_fill = 0
+        end
+      end
+    end
+  end
+end
+
+function MinigameDDRWindow.draw()
+  local mg = Context.minigame_ddr
+  
+  -- Safety check
+  if not mg then
+    cls(0)
+    print("DDR ERROR: Context not initialized", 10, 10, 12)
+    print("Press Z to return", 10, 20, 12)
+    if Input.select() then
+      Context.active_window = WINDOW_GAME
+    end
+    return
+  end
+  
+  -- Draw the underlying window first (for overlay effect)
+  if mg.return_window == WINDOW_GAME then
+    GameWindow.draw()
+  end
+  
+  -- Draw semi-transparent overlay background
+  rect(0, 0, Config.screen.width, Config.screen.height, Config.colors.black)
+  
+  -- Draw progress bar background
+  rect(mg.bar_x - 2, mg.bar_y - 2, mg.bar_width + 4, mg.bar_height + 4, Config.colors.light_grey)
+  rectb(mg.bar_x - 2, mg.bar_y - 2, mg.bar_width + 4, mg.bar_height + 4, Config.colors.dark_grey)
+  
+  -- Draw progress bar fill
+  local fill_width = (mg.bar_fill / mg.max_fill) * mg.bar_width
+  if fill_width > 0 then
+    -- Color changes as bar fills
+    local bar_color = Config.colors.green
+    if mg.bar_fill > 66 then
+      bar_color = Config.colors.item -- yellow
+    elseif mg.bar_fill > 33 then
+      bar_color = Config.colors.npc
+    end
+    
+    rect(mg.bar_x, mg.bar_y, fill_width, mg.bar_height, bar_color)
+  end
+  
+  -- Draw progress percentage
+  local percentage = math.floor((mg.bar_fill / mg.max_fill) * 100)
+  Print.text_center(percentage .. "%", mg.bar_x + mg.bar_width / 2, mg.bar_y + 2, Config.colors.black)
+  
+  -- Draw target arrows at bottom (light grey when not pressed)
+  if mg.target_arrows then
+    for _, target in ipairs(mg.target_arrows) do
+      local is_pressed = mg.button_pressed_timers[target.dir] and mg.button_pressed_timers[target.dir] > 0
+      local color = is_pressed and Config.colors.green or Config.colors.light_grey
+      draw_arrow(target.x, mg.target_y, target.dir, color)
+    end
+  end
+  
+  -- Draw falling arrows (blue)
+  if mg.arrows then
+    for _, arrow in ipairs(mg.arrows) do
+      draw_arrow(arrow.x, arrow.y, arrow.dir, Config.colors.npc) -- blue color
+    end
+  end
+  
+  -- Draw instruction text
+  Print.text_center("Hit the arrows!", Config.screen.width / 2, mg.bar_y + mg.bar_height + 10, Config.colors.light_grey)
+  
+  -- Debug info (large and visible)
+  local debug_y = 60
+  if mg.debug_status then
+    Print.text_center(mg.debug_status, Config.screen.width / 2, debug_y, Config.colors.item)
+    debug_y = debug_y + 10
+  end
+  if mg.use_pattern then
+    Print.text_center("PATTERN MODE - Frame:" .. mg.frame_counter, Config.screen.width / 2, debug_y, Config.colors.green)
+    if mg.current_song and mg.current_song.pattern then
+      Print.text_center("Pattern Len:" .. #mg.current_song.pattern .. " Index:" .. mg.pattern_index, Config.screen.width / 2, debug_y + 10, Config.colors.green)
+    end
+  else
+    Print.text_center("RANDOM MODE", Config.screen.width / 2, debug_y, Config.colors.npc)
+  end
+end