v0.1 release

README.md

@@ -2,9 +2,11 @@
 
 Tetris clone made with Python and Arcade graphic library
 
+![Screenshot](https://malingrey.fr/images/fMd4EseZ/VtwJIMyQ.png)
+
 ## Requirements
 
-* [Python](https://www.python.org/)
+* [Python](https://www.python.org/) 3.6 or upper
 
 ## Install
 
@@ -19,3 +21,17 @@ python -m pip install -r requirements.txt
 ```shell
 python tetrarcade.py
 ```
+
+## Settings
+
+* Windows: Edit `%appdata%\Tetrarcade\TetrArcade.ini`
+* Linux: Edit `~/.local/share/Tetrarcade/TetrArcade.ini`
+
+Use key name from [arcade.key package](http://arcade.academy/arcade.key.html).
+
+## Build
+
+```shell
+python -m pip install -r build-requirements.txt
+python setup.py bdist
+```

TetrArcade.py

@@ -0,0 +1,491 @@
+# -*- coding: utf-8 -*-
+import sys
+import locale
+import time
+import os
+
+import configparser
+
+try:
+    import arcade
+except ImportError as e:
+    sys.exit(
+        str(e)
+        + """
+This game require arcade library.
+You can install it with:
+python -m pip install --user arcade"""
+    )
+
+from tetrislogic import TetrisLogic, Color, State
+
+
+# Constants
+# Window
+WINDOW_WIDTH = 800
+WINDOW_HEIGHT = 600
+WINDOW_MIN_WIDTH = 517
+WINDOW_MIN_HEIGHT = 388
+WINDOW_TITLE = "TETRARCADE"
+BG_COLOR = (7, 11, 21)
+
+# Delays (seconds)
+HIGHLIGHT_TEXT_DISPLAY_DELAY = 0.7
+
+# Transparency (0=invisible, 255=opaque)
+NORMAL_ALPHA = 200
+PRELOCKED_ALPHA = 100
+GHOST_ALPHA = 30
+MATRIX_BG_ALPHA = 100
+BAR_ALPHA = 75
+
+# Sprites
+WINDOW_BG_PATH = "res/bg.jpg"
+MATRIX_BG_PATH = "res/matrix.png"
+HELD_BG_PATH = "res/held.png"
+NEXT_BG_PATH = "res/next.png"
+MINOES_SPRITES_PATH = "res/minoes.png"
+Color.PRELOCKED = 7
+MINOES_COLOR_ID = {
+    Color.BLUE: 0,
+    Color.CYAN: 1,
+    Color.GREEN: 2,
+    Color.MAGENTA: 3,
+    Color.ORANGE: 4,
+    Color.RED: 5,
+    Color.YELLOW: 6,
+    Color.PRELOCKED: 7,
+}
+MINO_SIZE = 20
+MINO_SPRITE_SIZE = 21
+TEXTURES = arcade.load_textures(
+    MINOES_SPRITES_PATH, ((i * MINO_SPRITE_SIZE, 0, MINO_SPRITE_SIZE, MINO_SPRITE_SIZE) for i in range(8))
+)
+TEXTURES = {color: TEXTURES[i] for color, i in MINOES_COLOR_ID.items()}
+
+# User profile path
+if sys.platform == "win32":
+    USER_PROFILE_DIR = os.environ.get("appdata", os.path.expanduser("~\Appdata\Roaming"))
+else:
+    USER_PROFILE_DIR = os.environ.get("XDG_DATA_HOME", os.path.expanduser("~/.local/share"))
+USER_PROFILE_DIR = os.path.join(USER_PROFILE_DIR, "TetrArcade")
+HIGH_SCORE_PATH = os.path.join(USER_PROFILE_DIR, ".high_score")
+CONF_PATH = os.path.join(USER_PROFILE_DIR, "TetrArcade.ini")
+
+# Text
+TEXT_COLOR = arcade.color.BUBBLES
+FONT_NAME = "res/joystix monospace.ttf"
+STATS_TEXT_MARGIN = 40
+STATS_TEXT_SIZE = 14
+STATS_TEXT_WIDTH = 150
+HIGHLIGHT_TEXT_COLOR = arcade.color.BUBBLES
+HIGHLIGHT_TEXT_SIZE = 20
+
+
+class MinoSprite(arcade.Sprite):
+    def __init__(self, mino, window, alpha):
+        super().__init__()
+        self.alpha = alpha
+        self.window = window
+        self.append_texture(TEXTURES[mino.color])
+        self.append_texture(TEXTURES[Color.PRELOCKED])
+        self.set_texture(0)
+
+    def refresh(self, x, y, prelocked=False):
+        self.scale = self.window.scale
+        size = MINO_SIZE * self.scale
+        self.left = self.window.matrix_bg.left + x * size
+        self.bottom = self.window.matrix_bg.bottom + y * size
+        self.set_texture(prelocked)
+
+
+class MinoesSprites(arcade.SpriteList):
+    def resize(self, scale):
+        for sprite in self:
+            sprite.scale = scale
+        self.refresh()
+
+
+class TetrominoSprites(MinoesSprites):
+    def __init__(self, tetromino, window, alpha=NORMAL_ALPHA):
+        super().__init__()
+        self.tetromino = tetromino
+        self.alpha = alpha
+        for mino in tetromino:
+            mino.sprite = MinoSprite(mino, window, alpha)
+            self.append(mino.sprite)
+
+    def refresh(self):
+        for mino in self.tetromino:
+            coord = mino.coord + self.tetromino.coord
+            mino.sprite.refresh(coord.x, coord.y, self.tetromino.prelocked)
+
+
+class MatrixSprites(MinoesSprites):
+    def __init__(self, matrix):
+        super().__init__()
+        self.matrix = matrix
+        self.refresh()
+
+    def refresh(self):
+        for y, line in enumerate(self.matrix):
+            for x, mino in enumerate(line):
+                if mino:
+                    mino.sprite.refresh(x, y)
+                    self.append(mino.sprite)
+
+
+class TetrArcade(TetrisLogic, arcade.Window):
+    def __init__(self):
+        locale.setlocale(locale.LC_ALL, "")
+        self.highlight_texts = []
+        self.tasks = {}
+
+        self.conf = configparser.ConfigParser()
+        if self.conf.read(CONF_PATH):
+            try:
+                self.load_conf()
+            except:
+                self.new_conf()
+                self.load_conf()
+        else:
+            self.new_conf()
+            self.load_conf()
+
+        super().__init__()
+        arcade.Window.__init__(
+            self,
+            width=self.init_width,
+            height=self.init_height,
+            title=WINDOW_TITLE,
+            resizable=True,
+            antialiasing=False,
+            fullscreen=self.init_fullscreen,
+        )
+
+        arcade.set_background_color(BG_COLOR)
+        self.set_minimum_size(WINDOW_MIN_WIDTH, WINDOW_MIN_HEIGHT)
+        self.bg = arcade.Sprite(WINDOW_BG_PATH)
+        self.matrix_bg = arcade.Sprite(MATRIX_BG_PATH)
+        self.matrix_bg.alpha = MATRIX_BG_ALPHA
+        self.held_bg = arcade.Sprite(HELD_BG_PATH)
+        self.held_bg.alpha = BAR_ALPHA
+        self.next_bg = arcade.Sprite(NEXT_BG_PATH)
+        self.next_bg.alpha = BAR_ALPHA
+        self.matrix.sprites = MatrixSprites(self.matrix)
+        self.on_resize(self.init_width, self.init_height)
+
+    def new_conf(self):
+        self.conf["WINDOW"] = {"width": WINDOW_WIDTH, "height": WINDOW_HEIGHT, "fullscreen": False}
+        self.conf["KEYBOARD"] = {
+            "start": "ENTER",
+            "move left": "LEFT",
+            "move right": "RIGHT",
+            "soft drop": "DOWN",
+            "hard drop": "SPACE",
+            "rotate clockwise": "UP",
+            "rotate counter": "Z",
+            "hold": "C",
+            "pause": "ESCAPE",
+            "fullscreen": "F11",
+        }
+        self.conf["AUTO-REPEAT"] = {"delay": 0.3, "period": 0.01}
+        self.load_conf()
+        if not os.path.exists(USER_PROFILE_DIR):
+            os.makedirs(USER_PROFILE_DIR)
+        with open(CONF_PATH, "w") as f:
+            self.conf.write(f)
+
+    def load_conf(self):
+        self.init_width = int(self.conf["WINDOW"]["width"])
+        self.init_height = int(self.conf["WINDOW"]["height"])
+        self.init_fullscreen = self.conf["WINDOW"].getboolean("fullscreen")
+
+        for action, key in self.conf["KEYBOARD"].items():
+            self.conf["KEYBOARD"][action] = key.upper()
+        self.key_map = {
+            State.STARTING: {
+                getattr(arcade.key, self.conf["KEYBOARD"]["start"]): self.new_game,
+                getattr(arcade.key, self.conf["KEYBOARD"]["fullscreen"]): self.toggle_fullscreen,
+            },
+            State.PLAYING: {
+                getattr(arcade.key, self.conf["KEYBOARD"]["move left"]): self.move_left,
+                getattr(arcade.key, self.conf["KEYBOARD"]["move right"]): self.move_right,
+                getattr(arcade.key, self.conf["KEYBOARD"]["soft drop"]): self.soft_drop,
+                getattr(arcade.key, self.conf["KEYBOARD"]["hard drop"]): self.hard_drop,
+                getattr(arcade.key, self.conf["KEYBOARD"]["rotate clockwise"]): self.rotate_clockwise,
+                getattr(arcade.key, self.conf["KEYBOARD"]["rotate counter"]): self.rotate_counter,
+                getattr(arcade.key, self.conf["KEYBOARD"]["hold"]): self.swap,
+                getattr(arcade.key, self.conf["KEYBOARD"]["pause"]): self.pause,
+                getattr(arcade.key, self.conf["KEYBOARD"]["fullscreen"]): self.toggle_fullscreen,
+            },
+            State.PAUSED: {
+                getattr(arcade.key, self.conf["KEYBOARD"]["pause"]): self.resume,
+                getattr(arcade.key, self.conf["KEYBOARD"]["fullscreen"]): self.toggle_fullscreen,
+            },
+            State.OVER: {
+                getattr(arcade.key, self.conf["KEYBOARD"]["start"]): self.new_game,
+                getattr(arcade.key, self.conf["KEYBOARD"]["fullscreen"]): self.toggle_fullscreen,
+            },
+        }
+
+        self.AUTOREPEAT_DELAY = float(self.conf["AUTO-REPEAT"]["delay"])
+        self.AUTOREPEAT_PERIOD = float(self.conf["AUTO-REPEAT"]["period"])
+
+        controls_text = (
+            "\n\n\nCONTROLS\n\n"
+            + "\n".join(
+                "{:<16s}{:>6s}".format(key, action)
+                for key, action in tuple(self.conf["KEYBOARD"].items()) + (("QUIT", "ALT+F4"),)
+            )
+            + "\n\n\n"
+        )
+        self.start_text = "TETRARCADE" + controls_text + "PRESS [{}] TO START".format(self.conf["KEYBOARD"]["start"])
+        self.pause_text = "PAUSE" + controls_text + "PRESS [{}] TO RESUME".format(self.conf["KEYBOARD"]["pause"])
+        self.game_over_text = """GAME
+OVER
+
+PRESS
+[{}]
+TO PLAY
+AGAIN""".format(
+            self.conf["KEYBOARD"]["start"]
+        )
+
+    def new_game(self):
+        self.highlight_texts = []
+        super().new_game()
+
+    def new_tetromino(self):
+        tetromino = super().new_tetromino()
+        tetromino.sprites = TetrominoSprites(tetromino, self)
+        return tetromino
+
+    def new_current(self):
+        self.matrix.sprites = MatrixSprites(self.matrix)
+        super().new_current()
+        self.ghost.sprites = TetrominoSprites(self.ghost, self, GHOST_ALPHA)
+        for tetromino in [self.current, self.ghost] + self.next:
+            tetromino.sprites.refresh()
+
+    def move(self, movement, prelock=True):
+        moved = super().move(movement, prelock)
+        self.current.sprites.refresh()
+        if moved:
+            self.ghost.sprites.refresh()
+        return moved
+
+    def rotate(self, rotation):
+        rotated = super().rotate(rotation)
+        if rotated:
+            for tetromino in (self.current, self.ghost):
+                tetromino.sprites.refresh()
+        return rotated
+
+    def swap(self):
+        super().swap()
+        self.ghost.sprites = TetrominoSprites(self.ghost, self, GHOST_ALPHA)
+        for tetromino in [self.held, self.current, self.ghost]:
+            if tetromino:
+                tetromino.sprites.refresh()
+
+    def lock(self):
+        self.current.prelocked = False
+        self.current.sprites.refresh()
+        super().lock()
+
+    def on_key_press(self, key, modifiers):
+        for key_or_modifier in (key, modifiers):
+            try:
+                action = self.key_map[self.state][key_or_modifier]
+            except KeyError:
+                pass
+            else:
+                self.do_action(action)
+
+    def on_key_release(self, key, modifiers):
+        for key_or_modifier in (key, modifiers):
+            try:
+                action = self.key_map[self.state][key_or_modifier]
+            except KeyError:
+                pass
+            else:
+                self.remove_action(action)
+
+    def show_text(self, text):
+        self.highlight_texts.append(text)
+        self.restart(self.del_highlight_text, HIGHLIGHT_TEXT_DISPLAY_DELAY)
+
+    def del_highlight_text(self):
+        if self.highlight_texts:
+            self.highlight_texts.pop(0)
+        else:
+            self.stop(self.del_highlight_text)
+
+    def on_draw(self):
+        arcade.start_render()
+        self.bg.draw()
+
+        if self.state in (State.PLAYING, State.OVER):
+            self.matrix_bg.draw()
+            self.held_bg.draw()
+            self.next_bg.draw()
+            self.matrix.sprites.draw()
+
+            for tetromino in [self.held, self.current, self.ghost] + self.next:
+                if tetromino:
+                    tetromino.sprites.draw()
+
+            t = time.localtime(self.time)
+            font_size = STATS_TEXT_SIZE * self.scale
+            for y, text in enumerate(("TIME", "LINES", "GOAL", "LEVEL", "HIGH SCORE", "SCORE")):
+                arcade.draw_text(
+                    text=text,
+                    start_x=self.matrix_bg.left - self.scale * (STATS_TEXT_MARGIN + STATS_TEXT_WIDTH),
+                    start_y=self.matrix_bg.bottom + 1.5 * (2 * y + 1) * font_size,
+                    color=TEXT_COLOR,
+                    font_size=font_size,
+                    align="right",
+                    font_name=FONT_NAME,
+                    anchor_x="left",
+                )
+            for y, text in enumerate(
+                (
+                    "{:02d}:{:02d}:{:02d}".format(t.tm_hour - 1, t.tm_min, t.tm_sec),
+                    "{:n}".format(self.nb_lines_cleared),
+                    "{:n}".format(self.goal),
+                    "{:n}".format(self.level),
+                    "{:n}".format(self.high_score),
+                    "{:n}".format(self.score),
+                )
+            ):
+                arcade.draw_text(
+                    text=text,
+                    start_x=self.matrix_bg.left - STATS_TEXT_MARGIN * self.scale,
+                    start_y=self.matrix_bg.bottom + 3 * y * font_size,
+                    color=TEXT_COLOR,
+                    font_size=font_size,
+                    align="right",
+                    font_name=FONT_NAME,
+                    anchor_x="right",
+                )
+
+        highlight_text = {
+            State.STARTING: self.start_text,
+            State.PLAYING: self.highlight_texts[0] if self.highlight_texts else "",
+            State.PAUSED: self.pause_text,
+            State.OVER: self.game_over_text,
+        }.get(self.state, "")
+        if highlight_text:
+            arcade.draw_text(
+                text=highlight_text,
+                start_x=self.matrix_bg.center_x,
+                start_y=self.matrix_bg.center_y,
+                color=HIGHLIGHT_TEXT_COLOR,
+                font_size=HIGHLIGHT_TEXT_SIZE * self.scale,
+                align="center",
+                font_name=FONT_NAME,
+                anchor_x="center",
+                anchor_y="center",
+            )
+
+    def on_hide(self):
+        self.pause()
+
+    def toggle_fullscreen(self):
+        self.set_fullscreen(not self.fullscreen)
+
+    def on_resize(self, width, height):
+        super().on_resize(width, height)
+        center_x = width / 2
+        center_y = height / 2
+        self.scale = min(width / WINDOW_WIDTH, height / WINDOW_HEIGHT)
+
+        self.bg.scale = max(width / WINDOW_WIDTH, height / WINDOW_HEIGHT)
+        self.bg.center_x = center_x
+        self.bg.center_y = center_y
+
+        self.matrix_bg.scale = self.scale
+        self.matrix_bg.center_x = center_x
+        self.matrix_bg.center_y = center_y
+        self.matrix_bg.left = int(self.matrix_bg.left)
+        self.matrix_bg.top = int(self.matrix_bg.top)
+
+        self.held_bg.scale = self.scale
+        self.held_bg.right = self.matrix_bg.left
+        self.held_bg.top = self.matrix_bg.top
+
+        self.next_bg.scale = self.scale
+        self.next_bg.left = self.matrix_bg.right
+        self.next_bg.top = self.matrix_bg.top
+
+        self.matrix.sprites.resize(self.scale)
+
+        for tetromino in [self.held, self.current, self.ghost] + self.next:
+            if tetromino:
+                tetromino.sprites.resize(self.scale)
+
+    def load_high_score(self):
+        try:
+            with open(HIGH_SCORE_PATH, "rb") as f:
+                crypted_high_score = f.read()
+                super().load_high_score(crypted_high_score)
+        except:
+            self.high_score = 0
+
+    def save_high_score(self):
+        try:
+            if not os.path.exists(USER_PROFILE_DIR):
+                os.makedirs(USER_PROFILE_DIR)
+            with open(HIGH_SCORE_PATH, mode="wb") as f:
+                crypted_high_score = super().save_high_score()
+                f.write(crypted_high_score)
+        except Exception as e:
+            sys.exit(
+                """High score: {:n}
+High score could not be saved:
+""".format(
+                    self.high_score
+                )
+                + str(e)
+            )
+
+    def start(self, task, period):
+        _task = lambda _: task()
+        self.tasks[task] = _task
+        arcade.schedule(_task, period)
+
+    def stop(self, task):
+        try:
+            _task = self.tasks[task]
+        except KeyError:
+            pass
+        else:
+            arcade.unschedule(_task)
+            del self.tasks[task]
+
+    def restart(self, task, period):
+        try:
+            _task = self.tasks[task]
+        except KeyError:
+            _task = lambda _: task()
+            self.tasks[task] = _task
+        else:
+            arcade.unschedule(_task)
+        arcade.schedule(_task, period)
+
+    def on_close(self):
+        self.save_high_score()
+        super().on_close()
+
+
+def main():
+    try:
+        TetrArcade()
+        arcade.run()
+    except Exception as e:
+        sys.exit(e)
+
+
+if __name__ == "__main__":
+    main()

build-requirements.txt

@@ -0,0 +1 @@
+arcade cx-freeze

setup.py

@@ -0,0 +1,43 @@
+# -*- coding: utf-8 -*-
+import sys
+from cx_Freeze import setup, Executable
+
+if sys.platform == "win32":
+    base = "Win32GUI"
+    icon = "icon.ico"
+else:
+    base = None
+    icon = None
+
+excludes = [
+    "tkinter",
+    "PyQt4",
+    "PyQt5",
+    "PySide",
+    "PySide2"
+]
+
+executable = Executable(
+    script = "TetrArcade.py",
+    icon = icon,
+    base = base,
+    shortcutName="TetrArcade",
+    shortcutDir="DesktopFolder"
+)
+
+options = {
+    "build_exe": {
+        "packages": ["arcade", "pyglet"],
+        "excludes": excludes,
+        "include_files": "res",
+        "silent": True
+    }
+}
+setup(
+    name = "TetrArcade",
+    version = "0.1",
+    description = "Tetris clone",
+    author = "AdrienMalin",
+    executables = [executable],
+    options = options,
+)

test.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+
+from TetrArcade import TetrArcade, State
+
+game = TetrArcade()
+game.new_game()
+game.move_left()
+game.move_right()
+game.rotate_clockwise()
+game.rotate_counter()
+for i in range(12):
+    game.soft_drop()
+game.on_draw()
+while game.state != State.OVER:
+    game.hard_drop()

tetrarcade.py

@@ -1,407 +0,0 @@
-# -*- coding: utf-8 -*-
-import sys
-import locale
-import time
-import os
-
-try:
-    import arcade
-except ImportError:
-    sys.exit(
-        """This game require arcade library.
-You can install it with:
-python -m pip install --user arcade"""
-    )
-
-from tetrislogic import TetrisLogic, State
-
-
-# Constants
-# Window
-WINDOW_WIDTH = 800
-WINDOW_HEIGHT = 600
-WINDOW_TITLE = "TETRARCADE"
-
-# Delays (seconds)
-HIGHLIGHT_TEXT_DISPLAY_DELAY = 0.7
-
-# Transparency (0=invisible, 255=opaque)
-NORMAL_ALPHA = 200
-PRELOCKED_ALPHA = 100
-GHOST_ALPHA = 30
-MATRIX_SPRITE_ALPHA = 100
-
-# Paths
-WINDOW_BG_PATH = "images/bg.jpg"
-MATRIX_SPRITE_PATH = "images/matrix.png"
-MINOES_SPRITES_PATHS = {
-    "orange":  "images/orange_mino.png",
-    "blue":    "images/blue_mino.png",
-    "yellow":  "images/yellow_mino.png",
-    "cyan":    "images/cyan_mino.png",
-    "green":   "images/green_mino.png",
-    "red":     "images/red_mino.png",
-    "magenta": "images/magenta_mino.png"
-}
-if sys.platform == "win32":
-    USER_PROFILE_DIR = os.environ.get("appdata", os.path.expanduser("~\Appdata\Roaming"))
-else:
-    USER_PROFILE_DIR = os.environ.get("XDG_DATA_HOME", os.path.expanduser("~/.local/share"))
-USER_PROFILE_DIR = os.path.join(USER_PROFILE_DIR, "TetrArcade")
-HIGH_SCORE_PATH = os.path.join(USER_PROFILE_DIR, ".high_score")
-
-# Text
-TEXT_COLOR = arcade.color.BUBBLES
-HIGHLIGHT_TEXT_COLOR = arcade.color.BUBBLES
-FONT_NAME = "joystix monospace.ttf"
-TEXT_MARGIN = 40
-FONT_SIZE = 16
-TEXT_HEIGHT = 20.8
-HIGHLIGHT_TEXT_FONT_SIZE = 20
-
-CONTROL_TEXT = """
-
-
-CONTROLS
-
-MOVE LEFT            ←
-MOVE RIGHT           →
-SOFT DROP            ↓
-HARD DROP        SPACE
-ROTATE CLOCKWISE     ↑
-ROTATE COUNTER       Z
-HOLD                 C
-PAUSE              ESC
-
-
-"""
-START_TEXT = "TETRARCADE" + CONTROL_TEXT + "PRESS [ENTER] TO START"
-PAUSE_TEXT = "PAUSE" + CONTROL_TEXT + "PRESS [ESC] TO RESUME"
-STATS_TEXT = """SCORE
-
-HIGH SCORE
-
-LEVEL
-
-GOAL
-
-LINES
-
-TIME
-"""
-GAME_OVER_TEXT = """GAME
-OVER
-
-PRESS
-[ENTER]
-TO PLAY
-AGAIN"""
-
-
-class MinoSprites(arcade.SpriteList):
-
-    def __init__(self, matrix):
-        super().__init__()
-        self.matrix = matrix
-
-    def update_mino(self, mino, x, y, alpha):
-        mino.sprite.left = self.matrix.sprite.left + x*(mino.sprite.width-1)
-        mino.sprite.bottom = self.matrix.sprite.bottom + y*(mino.sprite.height-1)
-        mino.sprite.alpha = alpha
-
-
-class MatrixSprites(MinoSprites):
-
-    def __init__(self, matrix):
-        super().__init__(matrix)
-        for y, line in enumerate(matrix):
-            for x, mino in enumerate(line):
-                if mino:
-                    self.update_mino(mino, x, y, NORMAL_ALPHA)
-                    self.append(mino.sprite)
-
-
-class TetrominoSprites(MinoSprites):
-
-    def __init__(self, tetromino, matrix, alpha=NORMAL_ALPHA):
-        super().__init__(matrix)
-        self.tetromino = tetromino
-        path = MINOES_SPRITES_PATHS[tetromino.MINOES_COLOR]
-        self.alpha = alpha
-        for mino in tetromino:
-            mino.sprite = arcade.Sprite(path)
-            mino.sprite.alpha = alpha
-            self.append(mino.sprite)
-
-    def update(self):
-        alpha = (
-            PRELOCKED_ALPHA
-            if self.tetromino.prelocked
-            else self.alpha
-        )
-        for mino in self.tetromino:
-            coord = mino.coord + self.tetromino.coord
-            self.update_mino(mino, coord.x, coord.y, alpha)
-
-
-class TetrArcade(TetrisLogic, arcade.Window):
-
-    def __init__(self):
-        locale.setlocale(locale.LC_ALL, '')
-        self.highlight_texts = []
-        self.tasks = {}
-
-        self.KEY_MAP = {
-            State.STARTING: {
-                arcade.key.ENTER:     self.new_game
-            },
-            State.PLAYING: {
-                arcade.key.LEFT:      self.move_left,
-                arcade.key.NUM_4:     self.move_left,
-                arcade.key.RIGHT:     self.move_right,
-                arcade.key.NUM_6:     self.move_right,
-                arcade.key.SPACE:     self.hard_drop,
-                arcade.key.NUM_8:     self.hard_drop,
-                arcade.key.DOWN:      self.soft_drop,
-                arcade.key.NUM_2:     self.soft_drop,
-                arcade.key.UP:        self.rotate_clockwise,
-                arcade.key.X:         self.rotate_clockwise,
-                arcade.key.NUM_1:     self.rotate_clockwise,
-                arcade.key.NUM_5:     self.rotate_clockwise,
-                arcade.key.NUM_9:     self.rotate_clockwise,
-                arcade.key.Z:         self.rotate_counter,
-                arcade.key.NUM_3:     self.rotate_counter,
-                arcade.key.NUM_7:     self.rotate_counter,
-                arcade.key.C:         self.swap,
-                arcade.key.MOD_SHIFT: self.swap,
-                arcade.key.NUM_0:     self.swap,
-                arcade.key.ESCAPE:    self.pause,
-                arcade.key.F1:        self.pause,
-            },
-            State.PAUSED: {
-                arcade.key.ESCAPE:    self.resume,
-                arcade.key.F1:        self.resume
-            },
-            State.OVER: {
-                arcade.key.ENTER:     self.new_game
-            }
-        }
-
-        super().__init__()
-
-        center_x = WINDOW_WIDTH / 2
-        center_y = WINDOW_HEIGHT / 2
-        self.bg_sprite = arcade.Sprite(WINDOW_BG_PATH)
-        self.bg_sprite.center_x = center_x
-        self.bg_sprite.center_y = center_y
-        self.matrix.sprite = arcade.Sprite(MATRIX_SPRITE_PATH)
-        self.matrix.sprite.alpha = MATRIX_SPRITE_ALPHA
-        self.matrix.sprite.center_x = center_x
-        self.matrix.sprite.center_y = center_y
-        self.matrix.sprite.left = int(self.matrix.sprite.left)
-        self.matrix.sprite.top = int(self.matrix.sprite.top)
-        self.matrix.sprites = MatrixSprites(self.matrix)
-        self.stats_text = arcade.create_text(
-            text = STATS_TEXT,
-            color = TEXT_COLOR,
-            font_size = FONT_SIZE,
-            font_name = FONT_NAME,
-            anchor_x = 'right'
-        )
-
-        arcade.Window.__init__(
-            self,
-            width = WINDOW_WIDTH,
-            height = WINDOW_HEIGHT,
-            title = WINDOW_TITLE,
-            resizable = False,
-            antialiasing = False
-        )
-        self.new_game()
-        self.on_draw()
-
-    def new_game(self):
-        self.highlight_texts = []
-        self.matrix.sprites = MatrixSprites(self.matrix)
-        super().new_game()
-
-    def new_next(self):
-        super().new_next()
-        self.next[-1].sprites = TetrominoSprites(self.next[-1], self.matrix)
-
-    def new_current(self):
-        super().new_current()
-        self.ghost.sprites = TetrominoSprites(self.ghost, self.matrix, GHOST_ALPHA)
-        for tetromino in [self.current, self.ghost] + self.next:
-            tetromino.sprites.update()
-
-    def move(self, movement, prelock=True):
-        moved = super().move(movement, prelock)
-        if moved or self.current.prelocked:
-            for tetromino in (self.current, self.ghost):
-                tetromino.sprites.update()
-        return moved
-
-    def rotate(self, rotation):
-        rotated = super().rotate(rotation)
-        if rotated:
-            for tetromino in (self.current, self.ghost):
-                tetromino.sprites.update()
-        return rotated
-
-    def swap(self):
-        super().swap()
-        self.ghost.sprites = TetrominoSprites(self.ghost, self.matrix, GHOST_ALPHA)
-        for tetromino in [self.held, self.current, self.ghost]:
-            if tetromino:
-                tetromino.sprites.update()
-
-    def lock(self):
-        self.current.sprites.update()
-        super().lock()
-        self.matrix.sprites = MatrixSprites(self.matrix)
-
-    def game_over(self):
-        super().game_over()
-
-    def on_key_press(self, key, modifiers):
-        for key_or_modifier in (key, modifiers):
-            try:
-                action = self.KEY_MAP[self.state][key_or_modifier]
-            except KeyError:
-                pass
-            else:
-                self.do_action(action)
-
-    def on_key_release(self, key, modifiers):
-        for key_or_modifier in (key, modifiers):
-            try:
-                action = self.KEY_MAP[self.state][key_or_modifier]
-            except KeyError:
-                pass
-            else:
-                self.remove_action(action)
-
-    def show_text(self, text):
-        self.highlight_texts.append(text)
-        self.restart(self.del_highlight_text, HIGHLIGHT_TEXT_DISPLAY_DELAY)
-
-    def del_highlight_text(self):
-        if self.highlight_texts:
-            self.highlight_texts.pop(0)
-        else:
-            self.stop(self.del_highlight_text)
-
-    def on_draw(self):
-        arcade.start_render()
-        self.bg_sprite.draw()
-
-        if self.state in (State.PLAYING, State.OVER):
-            self.matrix.sprite.draw()
-            self.matrix.sprites.draw()
-            for tetromino in [self.held, self.current, self.ghost] + self.next:
-                if tetromino:
-                    tetromino.sprites.draw()
-
-            arcade.render_text(
-                self.stats_text,
-                self.matrix.sprite.left - TEXT_MARGIN,
-                self.matrix.sprite.bottom
-            )
-            t = time.localtime(self.time)
-            for y, text in enumerate(
-                (
-
-                    "{:02d}:{:02d}:{:02d}".format(
-                        t.tm_hour-1, t.tm_min, t.tm_sec
-                    ),
-                    "{:n}".format(self.nb_lines_cleared),
-                    "{:n}".format(self.goal),
-                    "{:n}".format(self.level),
-                    "{:n}".format(self.high_score),
-                    "{:n}".format(self.score)
-                )
-            ):
-                arcade.draw_text(
-                    text = text,
-                    start_x = self.matrix.sprite.left - TEXT_MARGIN,
-                    start_y = self.matrix.sprite.bottom + 2*y*TEXT_HEIGHT,
-                    color = TEXT_COLOR,
-                    font_size = FONT_SIZE,
-                    align = 'right',
-                    font_name = FONT_NAME,
-                    anchor_x = 'right'
-                )
-
-        highlight_text = {
-            State.STARTING: START_TEXT,
-            State.PLAYING: self.highlight_texts[0] if self.highlight_texts else "",
-            State.PAUSED: PAUSE_TEXT,
-            State.OVER: GAME_OVER_TEXT
-        }.get(self.state, "")
-        if highlight_text:
-            arcade.draw_text(
-                text = highlight_text,
-                start_x = self.matrix.sprite.center_x,
-                start_y = self.matrix.sprite.center_y,
-                color = HIGHLIGHT_TEXT_COLOR,
-                font_size = HIGHLIGHT_TEXT_FONT_SIZE,
-                align = 'center',
-                font_name = FONT_NAME,
-                anchor_x = 'center',
-                anchor_y = 'center'
-            )
-
-    def load_high_score(self):
-        try:
-            with open(HIGH_SCORE_PATH, "r") as f:
-               self.high_score = int(f.read())
-        except:
-            self.high_score = 0
-
-    def save_high_score(self):
-        try:
-            if not os.path.exists(USER_PROFILE_DIR):
-                os.makedirs(USER_PROFILE_DIR)
-            with open(HIGH_SCORE_PATH, mode='w') as f:
-                f.write(str(self.high_score))
-        except Exception as e:
-            sys.exit(
-                """High score: {:n}
-High score could not be saved:
-""".format(self.high_score)
-                + str(e)
-            )
-
-    def start(self, task, period):
-        _task = lambda _: task()
-        self.tasks[task] = _task
-        arcade.schedule(_task, period)
-
-    def stop(self, task):
-        try:
-            _task = self.tasks[task]
-        except KeyError:
-            pass
-        else:
-            arcade.unschedule(_task)
-            del self.tasks[task]
-
-    def restart(self, task, period):
-        try:
-            _task = self.tasks[task]
-        except KeyError:
-            _task = lambda _: task()
-            self.tasks[task] = _task
-        else:
-            arcade.unschedule(_task)
-        arcade.schedule(_task, period)
-
-
-def main():
-    tetrarcade = TetrArcade()
-    arcade.run()
-    tetrarcade.save_high_score()
-
-if __name__ == "__main__":
-    main()

tetrislogic/__init__.py

@@ -1,3 +1,5 @@
 # -*- coding: utf-8 -*-
 from .consts import NB_LINES, NB_COLS, NB_NEXT
-from .tetrislogic import TetrisLogic, State
+from .utils import Movement, Rotation, Color
+from .tetromino import Mino, Tetromino
+from .tetrislogic import TetrisLogic, State, Matrix

tetrislogic/consts.py

@@ -16,9 +16,5 @@ AUTOREPEAT_PERIOD = 0.010   # Official : 0.010
 
 # Piece init coord
 CURRENT_COORD = Coord(4, NB_LINES)
-NEXT_COORDS = [
-    Coord(NB_COLS+6, NB_LINES-4*n-3)
-    for n in range(NB_NEXT)
-]
-HELD_COORD = Coord(-7, NB_LINES-3)
-HELD_I_COORD = Coord(-7, NB_LINES-3)
+NEXT_COORDS = [Coord(NB_COLS + 4, NB_LINES - 4 * n - 3) for n in range(NB_NEXT)]
+HELD_COORD = Coord(-5, NB_LINES - 3)

tetrislogic/tetrislogic.py

@@ -1,15 +1,25 @@
 # -*- coding: utf-8 -*-
-from .utils import Coord, Movement, Rotation, T_Spin, Line
-from .tetromino import Tetromino
+import random
+import pickle
+
+from .utils import Coord, Movement, Rotation, T_Spin
+from .tetromino import Tetromino, T, I
 from .consts import (
-    NB_LINES, NB_COLS, NB_NEXT,
-    LOCK_DELAY, FALL_DELAY,
-    AUTOREPEAT_DELAY, AUTOREPEAT_PERIOD,
-    CURRENT_COORD, NEXT_COORDS, HELD_COORD, HELD_I_COORD
+    NB_LINES,
+    NB_COLS,
+    NB_NEXT,
+    LOCK_DELAY,
+    FALL_DELAY,
+    AUTOREPEAT_DELAY,
+    AUTOREPEAT_PERIOD,
+    CURRENT_COORD,
+    NEXT_COORDS,
+    HELD_COORD,
 )
 
 
 LINES_CLEAR_NAME = "LINES_CLEAR_NAME"
+CRYPT_KEY = 987943759387540938469837689379857347598347598379584857934579343
 
 
 class State:
@@ -21,16 +31,23 @@ class State:
 
 
 class Matrix(list):
-
     def cell_is_free(self, coord):
-        return (
-            0 <= coord.x < NB_COLS
-            and 0 <= coord.y
-            and not self[coord.y][coord.x]
-        )
+        return 0 <= coord.x < NB_COLS and 0 <= coord.y and not self[coord.y][coord.x]
 
 
-class TetrisLogic():
+class TetrisLogic:
+
+    NB_LINES = NB_LINES
+    NB_COLS = NB_COLS
+    NB_NEXT = NB_NEXT
+    LOCK_DELAY = LOCK_DELAY
+    FALL_DELAY = FALL_DELAY
+    AUTOREPEAT_DELAY = AUTOREPEAT_DELAY
+    AUTOREPEAT_PERIOD = AUTOREPEAT_PERIOD
+    CURRENT_COORD = CURRENT_COORD
+    NEXT_COORDS = NEXT_COORDS
+    HELD_COORD = HELD_COORD
+    random_bag = []
 
     def __init__(self):
         self.load_high_score()
@@ -65,26 +82,27 @@ class TetrisLogic():
         self.pressed_actions = []
         self.auto_repeat = False
 
-        self.lock_delay = LOCK_DELAY
-        self.fall_delay = FALL_DELAY
+        self.lock_delay = self.LOCK_DELAY
+        self.fall_delay = self.FALL_DELAY
 
         self.matrix.clear()
-        for y in range(NB_LINES+3):
+        for y in range(self.NB_LINES + 3):
             self.append_new_line_to_matrix()
-        self.next = []
-        for n in range(NB_NEXT):
-            self.new_next()
+        self.next = [self.new_tetromino() for n in range(self.NB_NEXT)]
         self.held = None
         self.state = State.PLAYING
         self.start(self.update_time, 1)
 
         self.new_level()
 
-    def new_next(self):
-        self.next.append(Tetromino())
+    def new_tetromino(self):
+        if not self.random_bag:
+            self.random_bag = list(Tetromino.shapes)
+            random.shuffle(self.random_bag)
+        return self.random_bag.pop()()
 
     def append_new_line_to_matrix(self):
-        self.matrix.append(Line(None for x in range(NB_COLS)))
+        self.matrix.append([None for x in range(self.NB_COLS)])
 
     def new_level(self):
         self.level += 1
@@ -100,18 +118,15 @@ class TetrisLogic():
 
     def new_current(self):
         self.current = self.next.pop(0)
-        self.current.coord = CURRENT_COORD
+        self.current.coord = self.CURRENT_COORD
         self.ghost = self.current.ghost()
         self.move_ghost()
-        self.new_next()
-        self.next[-1].coord = NEXT_COORDS[-1]
-        for tetromino, coord in zip (self.next, NEXT_COORDS):
+        self.next.append(self.new_tetromino())
+        self.next[-1].coord = self.NEXT_COORDS[-1]
+        for tetromino, coord in zip(self.next, self.NEXT_COORDS):
             tetromino.coord = coord
 
-        if not self.can_move(
-            self.current.coord,
-            (mino.coord for mino in self.current)
-        ):
+        if not self.can_move(self.current.coord, (mino.coord for mino in self.current)):
             self.game_over()
 
     def move_left(self):
@@ -130,10 +145,7 @@ class TetrisLogic():
         self.ghost.coord = self.current.coord
         for ghost_mino, current_mino in zip(self.ghost, self.current):
             ghost_mino.coord = current_mino.coord
-        while self.can_move(
-            self.ghost.coord + Movement.DOWN,
-            (mino.coord for mino in self.ghost)
-        ):
+        while self.can_move(self.ghost.coord + Movement.DOWN, (mino.coord for mino in self.ghost)):
             self.ghost.coord += Movement.DOWN
 
     def soft_drop(self):
@@ -152,10 +164,7 @@ class TetrisLogic():
 
     def move(self, movement, prelock=True):
         potential_coord = self.current.coord + movement
-        if self.can_move(
-            potential_coord,
-            (mino.coord for mino in self.current)
-        ):
+        if self.can_move(potential_coord, (mino.coord for mino in self.current)):
             if self.current.prelocked:
                 self.restart(self.lock, self.lock_delay)
             self.current.coord = potential_coord
@@ -164,23 +173,14 @@ class TetrisLogic():
             self.move_ghost()
             return True
         else:
-            if (
-                prelock and not self.current.prelocked
-                and movement == Movement.DOWN
-            ):
+            if prelock and not self.current.prelocked and movement == Movement.DOWN:
                 self.current.prelocked = True
                 self.start(self.lock, self.lock_delay)
             return False
 
     def rotate(self, rotation):
-        rotated_coords = tuple(
-            Coord(rotation*mino.coord.y, -rotation*mino.coord.x)
-            for mino in self.current
-        )
-        for rotation_point, liberty_degree in enumerate(
-            self.current.SRS[rotation][self.current.orientation],
-            start = 1
-        ):
+        rotated_coords = tuple(Coord(rotation * mino.coord.y, -rotation * mino.coord.x) for mino in self.current)
+        for rotation_point, liberty_degree in enumerate(self.current.SRS[rotation][self.current.orientation], start=1):
             potential_coord = self.current.coord + liberty_degree
             if self.can_move(potential_coord, rotated_coords):
                 if self.current.prelocked:
@@ -188,9 +188,7 @@ class TetrisLogic():
                 self.current.coord = potential_coord
                 for mino, coord in zip(self.current, rotated_coords):
                     mino.coord = coord
-                self.current.orientation = (
-                    (self.current.orientation + rotation) % 4
-                )
+                self.current.orientation = (self.current.orientation + rotation) % 4
                 self.current.last_rotation_point = rotation_point
                 self.move_ghost()
                 return True
@@ -202,41 +200,33 @@ class TetrisLogic():
         {LINES_CLEAR_NAME: "SINGLE", T_Spin.NONE: 1, T_Spin.MINI: 2, T_Spin.T_SPIN: 8},
         {LINES_CLEAR_NAME: "DOUBLE", T_Spin.NONE: 3, T_Spin.T_SPIN: 12},
         {LINES_CLEAR_NAME: "TRIPLE", T_Spin.NONE: 5, T_Spin.T_SPIN: 16},
-        {LINES_CLEAR_NAME: "TETRIS", T_Spin.NONE: 8}
+        {LINES_CLEAR_NAME: "TETRIS", T_Spin.NONE: 8},
     )
 
     def lock(self):
-        # Piece unlocked
-        if self.move(Movement.DOWN):
-            return
-
-        # Start lock
         self.current.prelocked = False
         self.stop(self.lock)
-        if self.pressed_actions:
-            self.auto_repeat = False
-            self.restart(self.repeat_action, AUTOREPEAT_DELAY)
+
+        # Piece unlocked
+        if self.can_move(self.current.coord + Movement.DOWN, (mino.coord for mino in self.current)):
+            return
 
         # Game over
-        if all(
-            (mino.coord + self.current.coord).y >= NB_LINES
-            for mino in self.current
-        ):
+        if all((mino.coord + self.current.coord).y >= self.NB_LINES for mino in self.current):
             self.game_over()
             return
 
+        if self.pressed_actions:
+            self.auto_repeat = False
+            self.restart(self.repeat_action, self.AUTOREPEAT_DELAY)
+
         # T-Spin
-        if (
-            self.current.__class__ == Tetromino.T
-            and self.current.last_rotation_point is not None
-        ):
+        if type(self.current) == T and self.current.last_rotation_point is not None:
             a = self.is_t_slot(0)
             b = self.is_t_slot(1)
             c = self.is_t_slot(3)
             d = self.is_t_slot(2)
-            if self.current.last_rotation_point == 5 or (
-                a and b and (c or d)
-            ):
+            if self.current.last_rotation_point == 5 or (a and b and (c or d)):
                 t_spin = T_Spin.T_SPIN
             elif c and d and (a or b):
                 t_spin = T_Spin.MINI
@@ -247,8 +237,8 @@ class TetrisLogic():
 
         for mino in self.current:
             coord = mino.coord + self.current.coord
-            del(mino.coord)
-            if coord.y <= NB_LINES+3:
+            del mino.coord
+            if coord.y <= self.NB_LINES + 3:
                 self.matrix[coord.y][coord.x] = mino
 
         # Clear complete lines
@@ -294,22 +284,12 @@ class TetrisLogic():
             self.new_current()
 
     def can_move(self, potential_coord, minoes_coords):
-        return all(
-            self.matrix.cell_is_free(potential_coord+mino_coord)
-            for mino_coord in minoes_coords
-        )
+        return all(self.matrix.cell_is_free(potential_coord + mino_coord) for mino_coord in minoes_coords)
 
-    T_SLOT_COORDS = (
-        Coord(-1,  1),
-        Coord( 1,  1),
-        Coord(-1,  1),
-        Coord(-1, -1)
-    )
+    T_SLOT_COORDS = (Coord(-1, 1), Coord(1, 1), Coord(-1, 1), Coord(-1, -1))
 
     def is_t_slot(self, n):
-        t_slot_coord = self.current.coord + self.T_SLOT_COORDS[
-            (self.current.orientation + n) % 4
-        ]
+        t_slot_coord = self.current.coord + self.T_SLOT_COORDS[(self.current.orientation + n) % 4]
         return not self.matrix.cell_is_free(t_slot_coord)
 
     def swap(self):
@@ -318,15 +298,15 @@ class TetrisLogic():
             self.current.prelocked = False
             self.stop(self.lock)
             self.current, self.held = self.held, self.current
-            if self.held.__class__ == Tetromino.I:
-                self.held.coord = HELD_I_COORD
+            if type(self.held) == I:
+                self.held.coord = self.HELD_COORD + Movement.LEFT
             else:
-                self.held.coord = HELD_COORD
+                self.held.coord = self.HELD_COORD
             for mino, coord in zip(self.held, self.held.MINOES_COORDS):
                 mino.coord = coord
 
             if self.current:
-                self.current.coord = CURRENT_COORD
+                self.current.coord = self.CURRENT_COORD
                 self.ghost = self.current.ghost()
                 self.move_ghost()
             else:
@@ -364,14 +344,14 @@ class TetrisLogic():
         if action in self.autorepeatable_actions:
             self.auto_repeat = False
             self.pressed_actions.append(action)
-            self.restart(self.repeat_action, AUTOREPEAT_DELAY)
+            self.restart(self.repeat_action, self.AUTOREPEAT_DELAY)
 
     def repeat_action(self):
         if self.pressed_actions:
             self.pressed_actions[-1]()
             if not self.auto_repeat:
                 self.auto_repeat = True
-                self.restart(self.repeat_action, AUTOREPEAT_PERIOD)
+                self.restart(self.repeat_action, self.AUTOREPEAT_PERIOD)
         else:
             self.auto_repeat = False
             self.stop(self.repeat_action)
@@ -387,19 +367,21 @@ class TetrisLogic():
         print(text)
         raise Warning("TetrisLogic.show_text not implemented.")
 
-    def load_high_score(self):
-        self.high_score = 0
+    def load_high_score(self, crypted_high_score=None):
+        if crypted_high_score:
+            crypted_high_score = int(pickle.loads(crypted_high_score))
+            self.high_score = crypted_high_score ^ CRYPT_KEY
+        else:
             raise Warning(
                 """TetrisLogic.load_high_score not implemented.
 High score is set to 0"""
             )
+            self.high_score = 0
 
     def save_high_score(self):
-        print("High score: {:n}".format(self.high_score))
-        raise Warning(
-            """TetrisLogic.save_high_score not implemented.
-High score is not saved"""
-        )
+        crypted_high_score = self.high_score ^ CRYPT_KEY
+        crypted_high_score = pickle.dumps(crypted_high_score)
+        return crypted_high_score
 
     def start(task, period):
         raise Warning("TetrisLogic.start is not implemented.")
@@ -410,4 +392,3 @@ High score is not saved"""
     def restart(self, task, period):
         self.stop(task)
         self.start(task, period)
-

tetrislogic/tetromino.py

@@ -1,29 +1,22 @@
 # -*- coding: utf-8 -*-
-import random
+from .utils import Coord, Rotation, Color
 
-from .utils import Coord, Rotation
 
 class Mino:
-
     def __init__(self, color, coord):
         self.color = color
         self.coord = coord
 
 
-class Tetromino:
-
-    random_bag = []
-
-
 class MetaTetromino(type):
-
-        def __init__(cls, name, bases, dico):
-            super().__init__(name, bases, dico)
-            cls.classes.append(cls)
+    def __init__(cls, name, bases, dct):
+        super().__init__(name, bases, dct)
+        Tetromino.shapes.append(cls)
 
 
-    class AbstractTetromino(list):
+class Tetromino(list):
 
+    shapes = []
     # Super rotation system
     SRS = {
         Rotation.CLOCKWISE: (
@@ -39,35 +32,32 @@ class Tetromino:
             (Coord(0, 0), Coord(-1, 0), Coord(-1, -1), Coord(0, 2), Coord(-1, 2)),
         ),
     }
-        classes = []
 
     def __init__(self):
-            super().__init__(
-                Mino(self.MINOES_COLOR, coord)
-                for coord in self.MINOES_COORDS
-            )
+        super().__init__(Mino(self.MINOES_COLOR, coord) for coord in self.MINOES_COORDS)
         self.orientation = 0
         self.last_rotation_point = None
         self.hold_enabled = True
         self.prelocked = False
 
     def ghost(self):
-            return self.__class__()
+        return type(self)()
 
-    class O(AbstractTetromino, metaclass=MetaTetromino):
+
+class O(Tetromino, metaclass=MetaTetromino):
 
     SRS = {
         Rotation.CLOCKWISE: (tuple(), tuple(), tuple(), tuple()),
         Rotation.COUNTER: (tuple(), tuple(), tuple(), tuple()),
     }
     MINOES_COORDS = (Coord(0, 0), Coord(1, 0), Coord(0, 1), Coord(1, 1))
-        MINOES_COLOR = "yellow"
+    MINOES_COLOR = Color.YELLOW
 
     def rotate(self, direction):
         return False
 
 
-    class I(AbstractTetromino, metaclass=MetaTetromino):
+class I(Tetromino, metaclass=MetaTetromino):
 
     SRS = {
         Rotation.CLOCKWISE: (
@@ -84,41 +74,34 @@ class Tetromino:
         ),
     }
     MINOES_COORDS = (Coord(-1, 0), Coord(0, 0), Coord(1, 0), Coord(2, 0))
-        MINOES_COLOR = "cyan"
+    MINOES_COLOR = Color.CYAN
 
 
-    class T(AbstractTetromino, metaclass=MetaTetromino):
+class T(Tetromino, metaclass=MetaTetromino):
 
     MINOES_COORDS = (Coord(-1, 0), Coord(0, 0), Coord(0, 1), Coord(1, 0))
-        MINOES_COLOR = "magenta"
+    MINOES_COLOR = Color.MAGENTA
 
 
-    class L(AbstractTetromino, metaclass=MetaTetromino):
+class L(Tetromino, metaclass=MetaTetromino):
 
     MINOES_COORDS = (Coord(-1, 0), Coord(0, 0), Coord(1, 0), Coord(1, 1))
-        MINOES_COLOR = "orange"
+    MINOES_COLOR = Color.ORANGE
 
 
-    class J(AbstractTetromino, metaclass=MetaTetromino):
+class J(Tetromino, metaclass=MetaTetromino):
 
     MINOES_COORDS = (Coord(-1, 1), Coord(-1, 0), Coord(0, 0), Coord(1, 0))
-        MINOES_COLOR = "blue"
+    MINOES_COLOR = Color.BLUE
 
 
-    class S(AbstractTetromino, metaclass=MetaTetromino):
+class S(Tetromino, metaclass=MetaTetromino):
 
     MINOES_COORDS = (Coord(-1, 0), Coord(0, 0), Coord(0, 1), Coord(1, 1))
-        MINOES_COLOR = "green"
+    MINOES_COLOR = Color.GREEN
 
 
-    class Z(AbstractTetromino, metaclass=MetaTetromino):
+class Z(Tetromino, metaclass=MetaTetromino):
 
     MINOES_COORDS = (Coord(-1, 1), Coord(0, 1), Coord(0, 0), Coord(1, 0))
-        MINOES_COLOR = "red"
-
-
-    def __new__(cls):
-        if not cls.random_bag:
-            cls.random_bag = list(Tetromino.AbstractTetromino.classes)
-            random.shuffle(cls.random_bag)
-        return cls.random_bag.pop()()
+    MINOES_COLOR = Color.RED

tetrislogic/utils.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 class Coord:
-
     def __init__(self, x, y):
         self.x = x
         self.y = y
@@ -29,6 +28,12 @@ class T_Spin:
     T_SPIN = "T-SPIN"
 
 
-class Line(list):
-    pass
+class Color:
 
+    BLUE = 0
+    CYAN = 1
+    GREEN = 2
+    MAGENTA = 3
+    ORANGE = 4
+    RED = 5
+    YELLOW = 6