Reorganize source into playscii/ package

Move all root .py files into playscii/ package directory.
Rename playscii.py to app.py, add __main__.py entry point.
Convert bare imports to relative (within package) and absolute
(in formats/ and games/). Data dirs stay at root.

.claude/CLAUDE.md

@@ -7,7 +7,7 @@ we maintain our own git repo.
 
 running
 -------
-  just run          launch the app (uv run python playscii.py)
+  just run          launch the app (uv run python -m playscii)
   just check        lint gate (ruff check + format)
   just lint         ruff check --fix + ruff format
   just typecheck    ty check (601 errors, legacy code, not in check gate)
@@ -16,14 +16,19 @@ running
 
 project structure
 -----------------
-  all python source lives at the repo root (no src/ layout)
-  ~50 .py files, flat structure, no packages
+  python source organized as playscii/ package (~50 .py files)
+  data directories (charsets/, palettes/, etc.) live at repo root
+  formats/ and games/ also at root (loaded dynamically via importlib)
 
-  playscii.py       main entry point, app init, SDL2/OpenGL setup
+  playscii/
+    __init__.py     package marker
+    __main__.py     entry point for python -m playscii
+    app.py          main application, SDL2/OpenGL setup (was playscii.py)
     art.py          art/canvas management, the core data model
     ui*.py          ~20 UI modules (dialogs, panels, menus, toolbar, etc.)
     game_*.py       game engine (objects, rooms, world, HUD)
     renderable*.py  rendering pipeline (sprites, lines, framebuffer)
+
   formats/          import/export handlers (ANS, ATA, BMP, EDSCII, PNG, GIF, TXT)
   games/            bundled example games (crawler, fireplace, flood, maze, shmup, etc.)
   charsets/         30+ classic computer character sets (.char + .png)
@@ -44,6 +49,12 @@ dependencies
 
 gotchas
 -------
+  package structure:
+    all python source now lives in playscii/ package. files use relative
+    imports (from .art import ...). formats/ and games/ use absolute imports
+    (from playscii.art import ...). data directories stay at root since the
+    app uses CWD-relative paths to load charsets, shaders, etc.
+
   art scripts and exec():
     art.py imports random at module level with a noqa comment. art scripts
     (.arsc files) are loaded via exec() in art.py's scope. they use random
@@ -52,14 +63,14 @@ gotchas
     in art.py — check before removing anything.
 
   pdoc detection:
-    playscii.py has a contextlib.suppress block that tries to import pdoc.
+    app.py has a contextlib.suppress block that tries to import pdoc.
     the import MUST stay inside the suppress block. if it gets moved or
     removed, pdoc_available becomes unconditionally True and the help menu
     breaks when pdoc isn't installed.
 
   SDL2 init ordering:
-    many modules import from playscii.py's namespace or expect SDL2 to be
-    initialized before they run. import order in playscii.py matters — E402
+    many modules import from app.py's namespace or expect SDL2 to be
+    initialized before they run. import order in app.py matters — E402
     is disabled for this reason.
 
   mutable default arguments:

.gitignore

@@ -1,6 +1,7 @@
 venv/*.*
 dist/*.*
 build/*.*
+playscii/__pycache__/*.*
 __pycache__/*.*
 .idea/*.*
 playscii.profile

formats/in_ans.py

@@ -1,4 +1,4 @@
-from art_import import ArtImporter
+from playscii.art_import import ArtImporter
 
 DEFAULT_FG, DEFAULT_BG = 7, 0
 WIDTH = 80

formats/in_ata.py

@@ -1,4 +1,4 @@
-from art_import import ArtImporter
+from playscii.art_import import ArtImporter
 
 # import as white on black for ease of edit + export
 DEFAULT_FG, DEFAULT_BG = 113, 1

formats/in_bitmap.py

@@ -4,14 +4,13 @@
 import os
 
 from PIL import Image
-
-from art import DEFAULT_CHARSET, DEFAULT_HEIGHT, DEFAULT_PALETTE, DEFAULT_WIDTH
-from art_import import ArtImporter
-from image_convert import ImageConverter
-from palette import PaletteFromFile
-from ui_art_dialog import ImportOptionsDialog
-from ui_dialog import Field, UIDialog
-from ui_file_chooser_dialog import ImageFileChooserDialog
+from playscii.art import DEFAULT_CHARSET, DEFAULT_HEIGHT, DEFAULT_PALETTE, DEFAULT_WIDTH
+from playscii.art_import import ArtImporter
+from playscii.image_convert import ImageConverter
+from playscii.palette import PaletteFromFile
+from playscii.ui_art_dialog import ImportOptionsDialog
+from playscii.ui_dialog import Field, UIDialog
+from playscii.ui_file_chooser_dialog import ImageFileChooserDialog
 
 # custom chooser showing image previews, shares parent w/ "palette from image"
 

formats/in_bitmap_2color.py

@@ -1,12 +1,11 @@
 import numpy as np
-
 from formats.in_bitmap import (
     BitmapImageImporter,
     ConvertImageChooserDialog,
     ConvertImageOptionsDialog,
 )
-from image_convert import ImageConverter
-from ui_dialog import Field, SkipFieldType, UIDialog
+from playscii.image_convert import ImageConverter
+from playscii.ui_dialog import Field, SkipFieldType, UIDialog
 
 
 class TwoColorConvertImageOptionsDialog(ConvertImageOptionsDialog):

formats/in_bitmap_sequence.py

@@ -6,7 +6,7 @@ import os
 import time
 
 import formats.in_bitmap as bm
-import image_convert
+from playscii import image_convert
 
 
 class ImageSequenceConverter:

formats/in_edscii.py

@@ -1,6 +1,6 @@
-from art_import import ArtImporter
-from ui_art_dialog import ImportOptionsDialog
-from ui_dialog import Field, UIDialog
+from playscii.art_import import ArtImporter
+from playscii.ui_art_dialog import ImportOptionsDialog
+from playscii.ui_dialog import Field, UIDialog
 
 
 class EDSCIIImportOptionsDialog(ImportOptionsDialog):

formats/in_endoom.py

@@ -1,4 +1,4 @@
-from art_import import ArtImporter
+from playscii.art_import import ArtImporter
 
 
 class EndDoomImporter(ArtImporter):

formats/in_txt.py

@@ -1,4 +1,4 @@
-from art_import import ArtImporter
+from playscii.art_import import ArtImporter
 
 
 class TextImporter(ArtImporter):

formats/out_ans.py

@@ -1,4 +1,4 @@
-from art_export import ArtExporter
+from playscii.art_export import ArtExporter
 
 WIDTH = 80
 ENCODING = "cp1252"  # old default

formats/out_ata.py

@@ -1,5 +1,5 @@
-from art import TileIter
-from art_export import ArtExporter
+from playscii.art import TileIter
+from playscii.art_export import ArtExporter
 
 
 class ANSExporter(ArtExporter):

formats/out_endoom.py

@@ -1,4 +1,4 @@
-from art_export import ArtExporter
+from playscii.art_export import ArtExporter
 
 WIDTH, HEIGHT = 80, 25
 

formats/out_gif.py

@@ -1,5 +1,5 @@
-from art_export import ArtExporter
-from image_export import export_animation
+from playscii.art_export import ArtExporter
+from playscii.image_export import export_animation
 
 
 class GIFExporter(ArtExporter):

formats/out_png.py

@@ -1,7 +1,7 @@
-from art_export import ArtExporter
-from image_export import export_still_image
-from ui_art_dialog import ExportOptionsDialog
-from ui_dialog import Field, UIDialog
+from playscii.art_export import ArtExporter
+from playscii.image_export import export_still_image
+from playscii.ui_art_dialog import ExportOptionsDialog
+from playscii.ui_dialog import Field, UIDialog
 
 DEFAULT_SCALE = 4
 DEFAULT_CRT = True

formats/out_png_set.py

@@ -1,10 +1,10 @@
 import os
 
-from art_export import ArtExporter
-from image_export import export_still_image
-from renderable import LAYER_VIS_FULL, LAYER_VIS_NONE
-from ui_art_dialog import ExportOptionsDialog
-from ui_dialog import Field, UIDialog
+from playscii.art_export import ArtExporter
+from playscii.image_export import export_still_image
+from playscii.renderable import LAYER_VIS_FULL, LAYER_VIS_NONE
+from playscii.ui_art_dialog import ExportOptionsDialog
+from playscii.ui_dialog import Field, UIDialog
 
 FILE_EXTENSION = "png"
 

formats/out_txt.py

@@ -1,4 +1,4 @@
-from art_export import ArtExporter
+from playscii.art_export import ArtExporter
 
 
 class TextExporter(ArtExporter):

games/crawler/scripts/crawler.py

@@ -1,4 +1,4 @@
-from game_object import GameObject
+from playscii.game_object import GameObject
 
 # initial work: 2019-02-17 and 18
 # FP view research: 2021-11-22

games/crawler/scripts/line_tester.py

@@ -1,6 +1,6 @@
-import vector
-from game_object import GameObject
-from renderable_line import DebugLineRenderable
+from playscii import vector
+from playscii.game_object import GameObject
+from playscii.renderable_line import DebugLineRenderable
 
 # stuff for troubleshooting "get tiles intersecting line" etc
 

games/crawler/scripts/player.py

@@ -1,4 +1,3 @@
-from game_util_objects import Player
 from games.crawler.scripts.crawler import (
     DIR_EAST,
     DIR_NAMES,
@@ -9,6 +8,7 @@ from games.crawler.scripts.crawler import (
     OPPOSITE_DIRS,
     RIGHT_TURN_DIRS,
 )
+from playscii.game_util_objects import Player
 
 
 class CrawlPlayer(Player):

games/crawler/scripts/topview.py

@@ -1,12 +1,12 @@
-from art import TileIter
-from game_object import GameObject
 from games.crawler.scripts.crawler import (
     DIR_EAST,
     DIR_NORTH,
     DIR_SOUTH,
     DIR_WEST,
 )
-from vector import get_tiles_along_integer_line
+from playscii.art import TileIter
+from playscii.game_object import GameObject
+from playscii.vector import get_tiles_along_integer_line
 
 
 class CrawlTopDownView(GameObject):

games/cronotest/scripts/cronotest_classes.py

@@ -1,4 +1,9 @@
-from game_util_objects import DynamicBoxObject, Pickup, StaticTileObject, TopDownPlayer
+from playscii.game_util_objects import (
+    DynamicBoxObject,
+    Pickup,
+    StaticTileObject,
+    TopDownPlayer,
+)
 
 
 class CronoPlayer(TopDownPlayer):

games/fireplace/scripts/fireplace.py

@@ -13,8 +13,8 @@ import os
 import webbrowser
 from random import choice, randint
 
-from art import TileIter
-from game_object import GameObject
+from playscii.art import TileIter
+from playscii.game_object import GameObject
 
 #
 # some tuning knobs

games/flood/scripts/game.py

@@ -1,7 +1,7 @@
 from random import choice
 
-from art import TileIter
-from game_object import GameObject
+from playscii.art import TileIter
+from playscii.game_object import GameObject
 
 # TODO:
 # solver? https://stackoverflow.com/questions/1430962/how-to-optimally-solve-the-flood-fill-puzzle

games/maze/scripts/hud.py

@@ -1,4 +1,4 @@
-from game_hud import GameHUD, GameHUDRenderable
+from playscii.game_hud import GameHUD, GameHUDRenderable
 
 
 class MazeHUD(GameHUD):

games/maze/scripts/objects.py

@@ -1,16 +1,16 @@
 import math
 import random
 
-from art import TileIter
-from collision import (
+from playscii.art import TileIter
+from playscii.collision import (
     CST_CIRCLE,
     CST_TILE,
     CT_GENERIC_DYNAMIC,
     CT_GENERIC_STATIC,
     CT_NONE,
 )
-from game_object import GameObject
-from game_util_objects import Player, StaticTileBG
+from playscii.game_object import GameObject
+from playscii.game_util_objects import Player, StaticTileBG
 
 
 class MazeBG(StaticTileBG):

games/maze/scripts/player.py

@@ -1,7 +1,7 @@
 import math
 
-from game_util_objects import BlobShadow, Player
 from games.maze.scripts.rooms import OutsideRoom
+from playscii.game_util_objects import BlobShadow, Player
 
 
 class PlayerBlobShadow(BlobShadow):

games/maze/scripts/rooms.py

@@ -1,4 +1,4 @@
-from game_room import GameRoom
+from playscii.game_room import GameRoom
 
 
 class MazeRoom(GameRoom):

games/platso/scripts/platso.py

@@ -1,7 +1,7 @@
 import math
 import random
 
-from game_util_objects import Character, Player, StaticTileBG, WarpTrigger
+from playscii.game_util_objects import Character, Player, StaticTileBG, WarpTrigger
 
 
 class PlatformWorld(StaticTileBG):

games/shmup/scripts/shmup.py

@@ -1,8 +1,14 @@
 import math
 import random
 
-from game_object import GameObject
-from game_util_objects import Character, ObjectSpawner, Player, Projectile, StaticTileBG
+from playscii.game_object import GameObject
+from playscii.game_util_objects import (
+    Character,
+    ObjectSpawner,
+    Player,
+    Projectile,
+    StaticTileBG,
+)
 
 
 class ShmupPlayer(Player):

games/wildflowers/scripts/flower.py

@@ -1,12 +1,12 @@
 import random
 import time
 
-from art import ART_DIR, UV_FLIPX, UV_FLIPY, UV_ROTATE180
-from game_object import GameObject
 from games.wildflowers.scripts.frond import Frond
 from games.wildflowers.scripts.petal import Petal
 from games.wildflowers.scripts.ramps import PALETTE_RAMPS
-from renderable import TileRenderable
+from playscii.art import ART_DIR, UV_FLIPX, UV_FLIPY, UV_ROTATE180
+from playscii.game_object import GameObject
+from playscii.renderable import TileRenderable
 
 # TODO: random size range?
 # (should also change camera zoom, probably frond/petal counts)

games/wildflowers/scripts/wildflowers.py

@@ -1,5 +1,5 @@
-from game_util_objects import GameObject, WorldGlobalsObject
-from image_export import export_still_image
+from playscii.game_util_objects import GameObject, WorldGlobalsObject
+from playscii.image_export import export_still_image
 
 """
 overall approach:

justfile

@@ -11,4 +11,4 @@ test:
 check: lint
 
 run:
-    uv run python playscii.py
+    uv run python -m playscii

playscii/__init__.py

@@ -0,0 +1 @@
+# playscii package

playscii/__main__.py

@@ -0,0 +1,9 @@
+import sys
+
+from .app import get_app
+
+app = get_app()
+error = app.main_loop()
+app.quit()
+app.logger.close()
+sys.exit(error)

playscii/app.py

@@ -49,7 +49,7 @@ with contextlib.suppress(Exception):
     pdoc_available = True
 
 # submodules - set here so cfg file can modify them all easily
-from art import (
+from .art import (
     ART_DIR,
     ART_FILE_EXTENSION,
     ART_SCRIPT_DIR,
@@ -61,25 +61,25 @@ from art import (
     Art,
     ArtFromDisk,
 )
-from art_export import ArtExporter
-from art_import import ArtImporter
-from audio import AudioLord
-from camera import Camera
-from charset import CHARSET_DIR, CharacterSet, CharacterSetLord
-from cursor import Cursor
-from framebuffer import Framebuffer
-from game_world import TOP_GAME_DIR, GameWorld
-from grid import ArtGrid
-from input_handler import InputLord
-from palette import PALETTE_DIR, Palette, PaletteLord
-from renderable import OnionTileRenderable, TileRenderable
+from .art_export import ArtExporter
+from .art_import import ArtImporter
+from .audio import AudioLord
+from .camera import Camera
+from .charset import CHARSET_DIR, CharacterSet, CharacterSetLord
+from .cursor import Cursor
+from .framebuffer import Framebuffer
+from .game_world import TOP_GAME_DIR, GameWorld
+from .grid import ArtGrid
+from .input_handler import InputLord
+from .palette import PALETTE_DIR, Palette, PaletteLord
+from .renderable import OnionTileRenderable, TileRenderable
 
 # some classes are imported only so the cfg file can modify their defaults
-from renderable_line import DebugLineRenderable
-from renderable_sprite import SpriteRenderable, UIBGTextureRenderable
-from shader import ShaderLord
-from ui import OIS_WIDTH, UI
-from ui_file_chooser_dialog import THUMBNAIL_CACHE_DIR
+from .renderable_line import DebugLineRenderable
+from .renderable_sprite import SpriteRenderable, UIBGTextureRenderable
+from .shader import ShaderLord
+from .ui import OIS_WIDTH, UI
+from .ui_file_chooser_dialog import THUMBNAIL_CACHE_DIR
 
 APP_NAME = "Playscii"
 VERSION_FILENAME = "version"
@@ -1145,7 +1145,8 @@ class Application:
             return
         for module_name in AUTOGEN_DOC_MODULES:
             # pdoc.pdoc takes module name as string, returns HTML doc string
-            html = pdoc.pdoc(module_name)
+            qualified_name = f"playscii.{module_name}"
+            html = pdoc.pdoc(qualified_name)
             docfile = open(AUTOGEN_DOCS_PATH + module_name + ".html", "w")
             docfile.write(html)
             docfile.close()
@@ -1317,11 +1318,3 @@ def get_app():
         autoplay_game,
     )
     return app
-
-
-if __name__ == "__main__":
-    app = get_app()
-    error = app.main_loop()
-    app.quit()
-    app.logger.close()
-    sys.exit(error)

playscii/art.py

@@ -6,8 +6,8 @@ import traceback
 
 import numpy as np
 
-from edit_command import CommandStack, EntireArtCommand
-from image_export import write_thumbnail
+from .edit_command import CommandStack, EntireArtCommand
+from .image_export import write_thumbnail
 
 # X, Y, Z
 VERT_LENGTH = 3

playscii/art_export.py

@@ -1,6 +1,6 @@
 import traceback
 
-from art import ART_DIR
+from .art import ART_DIR
 
 
 class ArtExporter:

playscii/art_import.py

@@ -1,8 +1,8 @@
 import os
 import traceback
 
-from art import ART_FILE_EXTENSION, DEFAULT_CHARSET, DEFAULT_PALETTE
-from ui_file_chooser_dialog import GenericImportChooserDialog
+from .art import ART_FILE_EXTENSION, DEFAULT_CHARSET, DEFAULT_PALETTE
+from .ui_file_chooser_dialog import GenericImportChooserDialog
 
 
 class ArtImporter:

playscii/camera.py

@@ -2,7 +2,7 @@ import math
 
 import numpy as np
 
-import vector
+from . import vector
 
 
 def clamp(val, lowest, highest):

playscii/charset.py

@@ -4,7 +4,7 @@ import time
 
 from PIL import Image
 
-from texture import Texture
+from .texture import Texture
 
 CHARSET_DIR = "charsets/"
 CHARSET_FILE_EXTENSION = "char"

playscii/collision.py

@@ -1,7 +1,7 @@
 import math
 from collections import namedtuple
 
-from renderable_line import (
+from .renderable_line import (
     BoxCollisionRenderable,
     CircleCollisionRenderable,
     TileBoxCollisionRenderable,

playscii/cursor.py

@@ -4,9 +4,9 @@ import math
 import numpy as np
 from OpenGL import GL
 
-import vector
-from edit_command import EditCommand
-from renderable_sprite import UISpriteRenderable
+from . import vector
+from .edit_command import EditCommand
+from .renderable_sprite import UISpriteRenderable
 
 """
 reference diagram:

playscii/game_hud.py

@@ -1,5 +1,5 @@
-from art import Art
-from renderable import TileRenderable
+from .art import Art
+from .renderable import TileRenderable
 
 
 class GameHUDArt(Art):

playscii/game_object.py

@@ -2,9 +2,9 @@ import math
 import os
 import random
 
-import vector
-from art import ArtInstance
-from collision import (
+from . import vector
+from .art import ArtInstance
+from .collision import (
     CST_AABB,
     CST_CIRCLE,
     CST_NONE,
@@ -15,8 +15,8 @@ from collision import (
     Contact,
     point_in_box,
 )
-from renderable import GameObjectRenderable
-from renderable_line import BoundsIndicatorRenderable, OriginIndicatorRenderable
+from .renderable import GameObjectRenderable
+from .renderable_line import BoundsIndicatorRenderable, OriginIndicatorRenderable
 
 # facings
 GOF_LEFT = 0

playscii/game_room.py

@@ -1,4 +1,4 @@
-from game_object import GameObject
+from .game_object import GameObject
 
 
 class GameRoom:

playscii/game_util_objects.py

@@ -1,7 +1,7 @@
 import os.path
 import random
 
-from collision import (
+from .collision import (
     CST_AABB,
     CST_CIRCLE,
     CST_TILE,
@@ -10,7 +10,7 @@ from collision import (
     CT_NONE,
     CT_PLAYER,
 )
-from game_object import FACING_DIRS, GameObject
+from .game_object import FACING_DIRS, GameObject
 
 
 class GameObjectAttachment(GameObject):

playscii/game_world.py

@@ -9,17 +9,12 @@ from collections import namedtuple
 
 import sdl2
 
-import collision
-import game_hud
-import game_object
-import game_room
-import game_util_objects
-import vector
-from art import ART_DIR
-from camera import Camera
-from charset import CHARSET_DIR
-from grid import GameGrid
-from palette import PALETTE_DIR
+from . import collision, game_hud, game_object, game_room, game_util_objects, vector
+from .art import ART_DIR
+from .camera import Camera
+from .charset import CHARSET_DIR
+from .grid import GameGrid
+from .palette import PALETTE_DIR
 
 TOP_GAME_DIR = "games/"
 DEFAULT_STATE_FILENAME = "start"
@@ -29,8 +24,8 @@ SOUNDS_DIR = "sounds/"
 
 # generic starter script with a GO and Player subclass
 STARTER_SCRIPT = """
-from game_object import GameObject
-from game_util_objects import Player
+from playscii.game_object import GameObject
+from playscii.game_util_objects import Player
 
 
 class MyGamePlayer(Player):

playscii/grid.py

@@ -1,6 +1,6 @@
 import numpy as np
 
-from renderable_line import LineRenderable
+from .renderable_line import LineRenderable
 
 # grid that displays as guide for Cursor
 

playscii/image_convert.py

@@ -5,8 +5,8 @@ import time
 import numpy as np
 from PIL import Image
 
-from lab_color import lab_color_diff, rgb_to_lab
-from renderable_sprite import SpriteRenderable
+from .lab_color import lab_color_diff, rgb_to_lab
+from .renderable_sprite import SpriteRenderable
 
 """
 notes / future research

playscii/image_export.py

@@ -1,7 +1,7 @@
 from OpenGL import GL
 from PIL import GifImagePlugin, Image, ImageChops
 
-from framebuffer import ExportFramebuffer, ExportFramebufferNoCRT
+from .framebuffer import ExportFramebuffer, ExportFramebufferNoCRT
 
 
 def get_frame_image(app, art, frame, allow_crt=True, scale=1, bg_color=(0, 0, 0, 0)):

playscii/input_handler.py

@@ -5,12 +5,12 @@ from sys import exit
 
 import sdl2
 
-from art import ART_DIR, ART_FILE_EXTENSION
-from collision import CT_NONE
-from key_shifts import NUMLOCK_OFF_MAP, NUMLOCK_ON_MAP
-from renderable import LAYER_VIS_DIM, LAYER_VIS_FULL, LAYER_VIS_NONE
-from ui import OIS_FILL, OIS_HEIGHT, OIS_WIDTH, SCALE_INCREMENT
-from ui_art_dialog import (
+from .art import ART_DIR, ART_FILE_EXTENSION
+from .collision import CT_NONE
+from .key_shifts import NUMLOCK_OFF_MAP, NUMLOCK_ON_MAP
+from .renderable import LAYER_VIS_DIM, LAYER_VIS_FULL, LAYER_VIS_NONE
+from .ui import OIS_FILL, OIS_HEIGHT, OIS_WIDTH, SCALE_INCREMENT
+from .ui_art_dialog import (
     AddFrameDialog,
     AddLayerDialog,
     CloseUnsavedChangesDialog,
@@ -32,7 +32,7 @@ from ui_art_dialog import (
     SetLayerNameDialog,
     SetLayerZDialog,
 )
-from ui_file_chooser_dialog import (
+from .ui_file_chooser_dialog import (
     ArtChooserDialog,
     CharSetChooserDialog,
     OverlayImageFileChooserDialog,
@@ -40,7 +40,7 @@ from ui_file_chooser_dialog import (
     PaletteFromImageChooserDialog,
     RunArtScriptDialog,
 )
-from ui_game_dialog import (
+from .ui_game_dialog import (
     AddRoomDialog,
     NewGameDirDialog,
     RenameRoomDialog,
@@ -49,7 +49,7 @@ from ui_game_dialog import (
     SetRoomCamDialog,
     SetRoomEdgeWarpsDialog,
 )
-from ui_list_operations import (
+from .ui_list_operations import (
     LO_LOAD_STATE,
     LO_OPEN_GAME_DIR,
     LO_SELECT_OBJECTS,

playscii/palette.py

@@ -5,8 +5,8 @@ from random import randint
 
 from PIL import Image
 
-from lab_color import lab_color_diff, rgb_to_lab
-from texture import Texture
+from .lab_color import lab_color_diff, rgb_to_lab
+from .texture import Texture
 
 PALETTE_DIR = "palettes/"
 PALETTE_EXTENSIONS = ["png", "gif", "bmp"]

playscii/renderable.py

@@ -4,8 +4,8 @@ import math
 import numpy as np
 from OpenGL import GL
 
-from art import VERT_LENGTH
-from palette import MAX_COLORS
+from .art import VERT_LENGTH
+from .palette import MAX_COLORS
 
 # inactive layer alphas
 LAYER_VIS_FULL = 1

playscii/renderable_line.py

@@ -6,7 +6,7 @@ import time
 import numpy as np
 from OpenGL import GL
 
-from renderable import TileRenderable
+from .renderable import TileRenderable
 
 
 class LineRenderable:

playscii/renderable_sprite.py

@@ -5,7 +5,7 @@ import numpy as np
 from OpenGL import GL
 from PIL import Image
 
-from texture import Texture
+from .texture import Texture
 
 
 class SpriteRenderable:

playscii/selection.py

@@ -2,7 +2,7 @@ import math
 
 import numpy as np
 
-from renderable_line import LineRenderable
+from .renderable_line import LineRenderable
 
 
 class SelectionRenderable(LineRenderable):

playscii/ui.py

@@ -3,17 +3,17 @@ import sdl2
 from OpenGL import GL
 from PIL import Image
 
-from art import (
+from .art import (
     UV_FLIP270,
     UV_NORMAL,
     uv_names,
 )
-from edit_command import EditCommand, EditCommandTile, EntireArtCommand
-from texture import Texture
-from ui_colors import UIColors
-from ui_console import ConsoleUI
-from ui_edit_panel import EditListPanel
-from ui_element import (
+from .edit_command import EditCommand, EditCommandTile, EntireArtCommand
+from .texture import Texture
+from .ui_colors import UIColors
+from .ui_console import ConsoleUI
+from .ui_edit_panel import EditListPanel
+from .ui_element import (
     DebugTextUI,
     FPSCounterUI,
     GameHoverLabel,
@@ -22,12 +22,12 @@ from ui_element import (
     ToolTip,
     UIArt,
 )
-from ui_menu_bar import ArtMenuBar, GameMenuBar
-from ui_menu_pulldown import PulldownMenu
-from ui_object_panel import EditObjectPanel
-from ui_popup import ToolPopup
-from ui_status_bar import StatusBarUI
-from ui_tool import (
+from .ui_menu_bar import ArtMenuBar, GameMenuBar
+from .ui_menu_pulldown import PulldownMenu
+from .ui_object_panel import EditObjectPanel
+from .ui_popup import ToolPopup
+from .ui_status_bar import StatusBarUI
+from .ui_tool import (
     EraseTool,
     FillTool,
     GrabTool,
@@ -37,7 +37,7 @@ from ui_tool import (
     SelectTool,
     TextTool,
 )
-from ui_toolbar import ArtToolBar
+from .ui_toolbar import ArtToolBar
 
 UI_ASSET_DIR = "ui/"
 SCALE_INCREMENT = 0.25

playscii/ui_art_dialog.py

@@ -1,6 +1,6 @@
 import os.path
 
-from art import (
+from .art import (
     ART_DIR,
     ART_FILE_EXTENSION,
     DEFAULT_FRAME_DELAY,
@@ -8,10 +8,10 @@ from art import (
     DEFAULT_LAYER_Z_OFFSET,
     DEFAULT_WIDTH,
 )
-from palette import PaletteFromFile
-from ui_chooser_dialog import ChooserDialog, ChooserItem, ChooserItemButton
-from ui_console import SaveCommand
-from ui_dialog import Field, UIDialog
+from .palette import PaletteFromFile
+from .ui_chooser_dialog import ChooserDialog, ChooserItem, ChooserItemButton
+from .ui_console import SaveCommand
+from .ui_dialog import Field, UIDialog
 
 
 class BaseFileDialog(UIDialog):

playscii/ui_button.py

@@ -1,4 +1,4 @@
-from ui_colors import UIColors
+from .ui_colors import UIColors
 
 TEXT_LEFT = 0
 TEXT_CENTER = 1

playscii/ui_chooser_dialog.py

@@ -2,11 +2,11 @@ import os
 
 import sdl2
 
-from art import UV_FLIPY, UV_NORMAL
-from renderable_sprite import UISpriteRenderable
-from ui_button import UIButton
-from ui_colors import UIColors
-from ui_dialog import Field, UIDialog
+from .art import UV_FLIPY, UV_NORMAL
+from .renderable_sprite import UISpriteRenderable
+from .ui_button import UIButton
+from .ui_colors import UIColors
+from .ui_dialog import Field, UIDialog
 
 
 class ChooserItemButton(UIButton):

playscii/ui_console.py

@@ -4,12 +4,12 @@ from math import ceil
 import sdl2
 
 # imports for console execution namespace - be careful!
-from art import UV_FLIPY
-from image_convert import ImageConverter
-from image_export import export_animation, export_still_image
-from key_shifts import SHIFT_MAP
-from palette import PaletteFromFile
-from ui_element import UIElement
+from .art import UV_FLIPY
+from .image_convert import ImageConverter
+from .image_export import export_animation, export_still_image
+from .key_shifts import SHIFT_MAP
+from .palette import PaletteFromFile
+from .ui_element import UIElement
 
 CONSOLE_HISTORY_FILENAME = "console_history"
 

playscii/ui_dialog.py

@@ -3,10 +3,10 @@ from collections import namedtuple
 
 import sdl2
 
-from key_shifts import SHIFT_MAP
-from ui_button import TEXT_CENTER, UIButton
-from ui_colors import UIColors
-from ui_element import UIElement
+from .key_shifts import SHIFT_MAP
+from .ui_button import TEXT_CENTER, UIButton
+from .ui_colors import UIColors
+from .ui_element import UIElement
 
 Field = namedtuple(
     "Field",

playscii/ui_edit_panel.py

@@ -1,11 +1,11 @@
 import os
 
-from game_world import STATE_FILE_EXTENSION, TOP_GAME_DIR
-from ui_button import UIButton
-from ui_chooser_dialog import ScrollArrowButton
-from ui_colors import UIColors
-from ui_element import UIElement
-from ui_list_operations import (
+from .game_world import STATE_FILE_EXTENSION, TOP_GAME_DIR
+from .ui_button import UIButton
+from .ui_chooser_dialog import ScrollArrowButton
+from .ui_colors import UIColors
+from .ui_element import UIElement
+from .ui_list_operations import (
     LO_LOAD_STATE,
     LO_NONE,
     LO_OPEN_GAME_DIR,

playscii/ui_element.py

@@ -1,9 +1,9 @@
 import time
 from math import ceil
 
-import vector
-from art import Art
-from renderable import TileRenderable
+from . import vector
+from .art import Art
+from .renderable import TileRenderable
 
 
 class UIElement:

playscii/ui_file_chooser_dialog.py

@@ -4,20 +4,20 @@ import time
 
 from PIL import Image
 
-from art import (
+from .art import (
     ART_DIR,
     ART_FILE_EXTENSION,
     ART_SCRIPT_DIR,
     SCRIPT_FILE_EXTENSION,
     THUMBNAIL_CACHE_DIR,
 )
-from charset import CHARSET_DIR, CHARSET_FILE_EXTENSION
-from image_export import write_thumbnail
-from palette import PALETTE_DIR, PALETTE_EXTENSIONS
-from texture import Texture
-from ui_art_dialog import ImportOptionsDialog, PaletteFromFileDialog
-from ui_chooser_dialog import ChooserDialog, ChooserItem
-from ui_console import OpenCommand
+from .charset import CHARSET_DIR, CHARSET_FILE_EXTENSION
+from .image_export import write_thumbnail
+from .palette import PALETTE_DIR, PALETTE_EXTENSIONS
+from .texture import Texture
+from .ui_art_dialog import ImportOptionsDialog, PaletteFromFileDialog
+from .ui_chooser_dialog import ChooserDialog, ChooserItem
+from .ui_console import OpenCommand
 
 
 class BaseFileChooserItem(ChooserItem):

playscii/ui_game_dialog.py

@@ -1,6 +1,6 @@
-from ui_console import LoadGameStateCommand, SaveGameStateCommand
-from ui_dialog import Field, UIDialog
-from ui_list_operations import (
+from .ui_console import LoadGameStateCommand, SaveGameStateCommand
+from .ui_dialog import Field, UIDialog
+from .ui_list_operations import (
     LO_NONE,
 )
 

playscii/ui_game_menu_pulldown_item.py

@@ -1,4 +1,4 @@
-from ui_menu_pulldown_item import (
+from .ui_menu_pulldown_item import (
     FileQuitItem,
     PulldownMenuData,
     PulldownMenuItem,

playscii/ui_info_dialog.py

@@ -1,7 +1,7 @@
 import sdl2
 
-from ui_dialog import UIDialog
-from ui_element import UIElement
+from .ui_dialog import UIDialog
+from .ui_element import UIElement
 
 
 class PagedInfoDialog(UIDialog):

playscii/ui_menu_bar.py

@@ -1,10 +1,10 @@
 from math import ceil
 
-from renderable_sprite import UISpriteRenderable
-from ui_button import TEXT_CENTER, UIButton
-from ui_colors import UIColors
-from ui_element import UIElement
-from ui_game_menu_pulldown_item import (
+from .renderable_sprite import UISpriteRenderable
+from .ui_button import TEXT_CENTER, UIButton
+from .ui_colors import UIColors
+from .ui_element import UIElement
+from .ui_game_menu_pulldown_item import (
     GameMenuData,
     GameObjectMenuData,
     GameRoomMenuData,
@@ -12,8 +12,8 @@ from ui_game_menu_pulldown_item import (
     GameViewMenuData,
     GameWorldMenuData,
 )
-from ui_info_dialog import AboutDialog
-from ui_menu_pulldown_item import (
+from .ui_info_dialog import AboutDialog
+from .ui_menu_pulldown_item import (
     ArtMenuData,
     CharColorMenuData,
     EditMenuData,

playscii/ui_menu_pulldown.py

@@ -1,8 +1,8 @@
-from art import UV_FLIPX, UV_FLIPY, UV_ROTATE180
-from ui_button import UIButton
-from ui_colors import UIColors
-from ui_element import UIElement
-from ui_menu_pulldown_item import PulldownMenuData, PulldownMenuItem, SeparatorItem
+from .art import UV_FLIPX, UV_FLIPY, UV_ROTATE180
+from .ui_button import UIButton
+from .ui_colors import UIColors
+from .ui_element import UIElement
+from .ui_menu_pulldown_item import PulldownMenuData, PulldownMenuItem, SeparatorItem
 
 
 class MenuItemButton(UIButton):

playscii/ui_menu_pulldown_item.py

@@ -1,5 +1,5 @@
-from renderable import LAYER_VIS_DIM, LAYER_VIS_FULL, LAYER_VIS_NONE
-from ui_tool import (
+from .renderable import LAYER_VIS_DIM, LAYER_VIS_FULL, LAYER_VIS_NONE
+from .ui_tool import (
     EraseTool,
     FillTool,
     GrabTool,

playscii/ui_object_panel.py

@@ -1,9 +1,9 @@
 import os
 
-from ui_button import TEXT_RIGHT, UIButton
-from ui_colors import UIColors
-from ui_dialog import Field, UIDialog
-from ui_edit_panel import GamePanel
+from .ui_button import TEXT_RIGHT, UIButton
+from .ui_colors import UIColors
+from .ui_dialog import Field, UIDialog
+from .ui_edit_panel import GamePanel
 
 
 class ResetObjectButton(UIButton):

playscii/ui_popup.py

@@ -1,11 +1,11 @@
-from art import UV_FLIPX, UV_FLIPY, UV_NORMAL, UV_ROTATE90, UV_ROTATE180, UV_ROTATE270
-from renderable_line import SwatchSelectionBoxRenderable
-from ui_button import TEXT_CENTER, UIButton
-from ui_colors import UIColors
-from ui_element import UIArt, UIElement
-from ui_file_chooser_dialog import CharSetChooserDialog, PaletteChooserDialog
-from ui_swatch import MIN_CHARSET_WIDTH, CharacterSetSwatch, PaletteSwatch
-from ui_tool import FILL_BOUND_BG_COLOR, FILL_BOUND_CHAR, FILL_BOUND_FG_COLOR, FillTool
+from .art import UV_FLIPX, UV_FLIPY, UV_NORMAL, UV_ROTATE90, UV_ROTATE180, UV_ROTATE270
+from .renderable_line import SwatchSelectionBoxRenderable
+from .ui_button import TEXT_CENTER, UIButton
+from .ui_colors import UIColors
+from .ui_element import UIArt, UIElement
+from .ui_file_chooser_dialog import CharSetChooserDialog, PaletteChooserDialog
+from .ui_swatch import MIN_CHARSET_WIDTH, CharacterSetSwatch, PaletteSwatch
+from .ui_tool import FILL_BOUND_BG_COLOR, FILL_BOUND_CHAR, FILL_BOUND_FG_COLOR, FillTool
 
 TOOL_PANE_WIDTH = 10
 

playscii/ui_status_bar.py

@@ -2,11 +2,11 @@ import os.path
 import time
 from math import ceil
 
-from art import uv_names
-from renderable_line import UIRenderableX
-from ui_button import TEXT_CENTER, TEXT_RIGHT, UIButton
-from ui_colors import UIColors
-from ui_element import UIArt, UIElement, UIRenderable
+from .art import uv_names
+from .renderable_line import UIRenderableX
+from .ui_button import TEXT_CENTER, TEXT_RIGHT, UIButton
+from .ui_colors import UIColors
+from .ui_element import UIArt, UIElement, UIRenderable
 
 # buttons to toggle "affects" status / cycle through choices, respectively
 

playscii/ui_swatch.py

@@ -3,8 +3,8 @@ import time
 
 import numpy as np
 
-from renderable_line import LineRenderable, SwatchSelectionBoxRenderable, UIRenderableX
-from ui_element import UIArt, UIElement, UIRenderable
+from .renderable_line import LineRenderable, SwatchSelectionBoxRenderable, UIRenderableX
+from .ui_element import UIArt, UIElement, UIRenderable
 
 # min width for charset; if charset is tiny adjust to this
 MIN_CHARSET_WIDTH = 16

playscii/ui_tool.py

@@ -1,7 +1,7 @@
 import sdl2
 from PIL import Image
 
-from art import (
+from .art import (
     UV_FLIP90,
     UV_FLIP270,
     UV_FLIPX,
@@ -11,10 +11,10 @@ from art import (
     UV_ROTATE180,
     UV_ROTATE270,
 )
-from edit_command import EditCommandTile
-from key_shifts import SHIFT_MAP
-from selection import SelectionRenderable
-from texture import Texture
+from .edit_command import EditCommandTile
+from .key_shifts import SHIFT_MAP
+from .selection import SelectionRenderable
+from .texture import Texture
 
 
 class UITool:

playscii/ui_toolbar.py

@@ -1,7 +1,7 @@
-from renderable_line import ToolSelectionBoxRenderable
-from renderable_sprite import UISpriteRenderable
-from ui_button import UIButton
-from ui_element import UIElement
+from .renderable_line import ToolSelectionBoxRenderable
+from .renderable_sprite import UISpriteRenderable
+from .ui_button import UIButton
+from .ui_element import UIElement
 
 
 class ToolBar(UIElement):

pyproject.toml

@@ -23,7 +23,7 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [tool.ruff]
-src = ["."]
+src = ["playscii"]
 line-length = 88
 
 [tool.ruff.lint]