The new experience (#201)

* new launcher and save converts and pipeline

* fixing bugs

src/world/SsAnneLayout.lua

@@ -0,0 +1,62 @@
+-- S.S. Anne 1F cabins: ROM packs rooms so hallway doors map right→left
+-- onto the 3×2 rooms map (warp 1 = top-left = rightmost door).  Survey
+-- zoom makes that look left/right flipped vs 2F/B1F.  Reorder door→cell
+-- and slide objects so each door keeps its OG occupants while L→R doors
+-- land in reading order on the rooms map.
+
+local SsAnneLayout = {}
+
+local function leftmostRoomDoor(hall)
+  local best
+  for _, w in ipairs(hall.warps or {}) do
+    if w.destMap == "SS_ANNE_1F_ROOMS" then
+      if not best or w.x < best.x then best = w end
+    end
+  end
+  return best
+end
+
+function SsAnneLayout.apply(maps)
+  if not maps then return false end
+  local hall = maps.SS_ANNE_1F
+  local rooms = maps.SS_ANNE_1F_ROOMS
+  if not hall or not rooms then return false end
+  local left = leftmostRoomDoor(hall)
+  -- already hallway-ordered (leftmost door → rooms warp 1)
+  if not left or left.destWarp == 1 then return false end
+
+  local doors = {}
+  for _, w in ipairs(hall.warps) do
+    if w.destMap == "SS_ANNE_1F_ROOMS" then doors[#doors + 1] = w end
+  end
+  table.sort(doors, function(a, b) return a.x < b.x end)
+  for i, w in ipairs(doors) do w.destWarp = i end
+
+  -- rooms warps 1..6 return through hall warps 8..3 (L→R cabin doors)
+  for i, w in ipairs(rooms.warps or {}) do
+    if w.destMap == "SS_ANNE_1F" then w.destWarp = 9 - i end
+  end
+
+  local warpPos = {}
+  for i, w in ipairs(rooms.warps or {}) do
+    warpPos[i] = { x = w.x, y = w.y }
+  end
+  for _, o in ipairs(rooms.objects or {}) do
+    local col, row = math.floor(o.x / 10), math.floor(o.y / 10)
+    local oldK
+    for k, p in ipairs(warpPos) do
+      if math.floor(p.x / 10) == col and math.floor(p.y / 10) == row then
+        oldK = k
+        break
+      end
+    end
+    if oldK then
+      local newK = 7 - oldK
+      o.x = o.x + (warpPos[newK].x - warpPos[oldK].x)
+      o.y = o.y + (warpPos[newK].y - warpPos[oldK].y)
+    end
+  end
+  return true
+end
+
+return SsAnneLayout